Markarian 231

Query : Markarian 231

Basic data :
Mrk 231 -- Seyfert 1 Galaxy
Origin of the objects types :

(Ref) Object type as listed in the reference "Ref"
(acronym) Object type linked to the acronym according to the original reference
() Anterior to 2007, before we can link the objet type to a reference, or given by the CDS team in some particular cases

Other object types: 		Sy1 (), Rad (2020A&A,BWE,...), G (2015ApJS,Mrk,...), AGN (2020MNRAS,[HB91],...), QSO (2016A&A,QSO,...), IR (IRAS,ISOSS,...), MIR (AKARI,WISEA,...), X (2XMM,[A2001]), * (Gaia), Mas (OH), gam (INTREF), Opt (SDSS)
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
ICRS coord. (ep=J2000) : 		12 56 14.2341182928 +56 52 25.238373852 (Optical) [ 0.0099 0.0106 90 ] A 2020yCat.1350....0G
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK5 coord. (ep=J2000 eq=2000) : 		12 56 14.2334469538 +56 52 25.234380676 [ 0.0099 0.0106 90 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK4 coord. (ep=B1950 eq=1950) : 		12 54 05.0049284859 +57 08 38.305913520 [ 0.0099 0.0106 90 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
Gal coord. (ep=J2000) : 		121.6108345340636 +60.2422626734372 [ 0.0099 0.0106 90 ]
Syntax of proper motions is : "pm-ra pm-dec [error ellipse] quality bibcode"
  • pm-ra : mu-ra*cos(dec) (expressed in the ICRS system in mas/yr)
  • pm-dec : mu-dec (expressed in the ICRS system in mas/yr)
  • [error ellipse] : error major axis and minor axis (in mas), orientation angle (in deg)
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the proper motion reference
Proper motions mas/yr : 		0.002 -0.041 [0.013 0.014 90] A 2020yCat.1350....0G
Syntax of radial velocity (or/and redshift) is : "value [error] (wavelength) quality bibcode"
  • value : radial velocity or/and redshift (Heliocentric frame) according to your Output Options
    (redshift may be not displayed if the data value is <0 and the database inside value is a radial velocity)
  • [error] : error of the corresponding value displayed before
  • (wavelength) : wavelength range of the measurement : Rad, mm, IR, Opt, UV, Xray, Gam or  '∼'(unknown)
  • quality : flag of quality ( A=best quality -> E=worst quality, ∼=unknown quality)
  • bibcode : bibcode of the value's origin
Radial velocity / Redshift / cz : 		V(km/s) 12379 [~] / z(emission) 0.042180 [~] / cz 12645.25 [~]
   (IR) C 2016ApJS..226...11S
Syntax of parallax is : 'value quality [error] bibcode'
  • value : parallax value
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • [error] : mean error
  • bibcode : bibcode of the parallax reference
Parallaxes (mas): 		0.0121 [0.0132] A 2020yCat.1350....0G
Syntax of morphological type is : mtype quality bibcode
  • mtype : Hubble morphological class (spirals, ellipticals, etc)
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the morphological type reference
Morphological type: 		SA C 2019MNRAS.488..590B
Syntax of angular size is : "maj-axis min-axis angle (wtype) quality bibcode"
  • maj-axis : major axis size (arc minutes)
  • min-axis : minor axis size (arc minutes)
  • angle : orientation angle (in degrees)
  • (wtype) : wavelength class for the origin of the angular size (Rad, mm, IR, Opt, UV, Xray, Gam)
  • quality : flag of quality of the angular size values ( A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the angular size reference
Angular size (arcmin): 		1.10 0.78 10 (Opt) D 2003A&A...412...45P
Syntax of fluxes (or magnitudes) is : "filter-name (System) flux-value [error] quality MultVarFlags bibcode"
  • filter-name : U, B, V, R, I, G, J, H, K, u, g, r, i, z
  • (System) : may be AB (default is Vega)
  • flux-value : value of flux or magnitude
  • [error] : error value
  • quality : flag of quality of the flux value ( A=best quality -> E=worst quality, {� } =unknown quality)
  • MultVarFlags : Mult is zero or one char (J) for joined photometry ; Var can be zero or two chars (V[0-4])
  • bibcode : bibcode of the flux reference
Fluxes (11) :
B 14.68 [~] D 2010A&A...518A..10V
V 13.84 [~] D 2010A&A...518A..10V
G 13.538867 [0.003406] C 2020yCat.1350....0G
J 11.024 [0.020] C 2006AJ....131.1163S
H 9.889 [0.019] C 2006AJ....131.1163S
K 8.813 [0.017] C 2006AJ....131.1163S
u (AB) 15.212 [0.005] C 2009ApJS..182..543A
g (AB) 14.539 [0.003] C 2009ApJS..182..543A
r (AB) 13.714 [0.008] C 2009ApJS..182..543A
i (AB) 12.985 [0.005] C 2009ApJS..182..543A
z (AB) 13.058 [0.004] C 2009ApJS..182..543A
SIMBAD within arcmin
', {sourceSize:12, color:'#30a090'})); aladin.on('objectClicked', function(object) { var objName=object.data.MAIN_ID; aladin.showPopup(object.ra,object.dec,'',''+ objName+''); });" title="Show Simbad objects"> Overlay Simbad points in this preview
Back
All CDSPortal (CDSPortal)
Send to sendBySAMP sendBySAMP
sedIcon
within arcsec The VizieR photometry tool allows for easy visualization of photometry points extracted around the Simbad position from photometry-enabled catalogues in VizieR.
The search radius has to be specified by the user. It is currently limited to a maximum of 30 arcsec. It depends mostly on the precision or quality of the coordinates (SIMBAD and VizieR catalogs), the resolution of the images from which the sources were extracted, source extent, and source crowding.
Suggestions are: crowded field: 0.5 to 1.5 arcsec, 3 arcsec otherwise; uncertain coordinates (SIMBAD quality E or coordinates without reference): 5 to 30 arsec (risky!). sed-help-icon
Some important notes on this object about identifications and objects associations.
notes:

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (74) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

Mrk 231 ISOSS J12562+5652 SDSS J125614.22+565225.2 [CAB95] IRAS F12540+5708
AKARI-IRC-V1 J1256142+565225 IVS B1254+571 TGSSADR J125613.9+565220 [DML87] 663
Anon 1254+57 JVAS J1256+5652 TXS 1254+571 [HB91] 1254+571
BWE 1254+5708 JVAS B1254+571 UGC 8058 [HMI96] 1254+5708
6C 125407+570842 JVAS J1256+568 UZC J125614.3+565225 [PGB2011] J1256+5652
7C 125404.70+570833.00 LEDA 44117 VIPS J12562+5652 [SLK2004] 753
CGPG 1254.0+5709 MaNGA 11863-3703 VLSSr J125613.1+565215 [VDD93] 175
CJ2 1254+571 MaNGA 1-591055 VLSS J1256.2+5652 [VV2000c] J125614.2+565225
CJF B1254+571 2MASX J12561432+5652244 WB 1254+5708 [VV2003c] J125614.2+565225
CLASS J125614.2344+565225.234 MCG+10-19-004 WISEA J125614.23+565225.3 [VV2006c] J125614.2+565225
CRATES J125614+565220 NVSS J125614+565224 WISE J125614.24+565225.3 [VV2010c] J125614.2+565225
FIRST J125614.2+565225 NVSS J125614+565223 WN B1254.0+5708 [VV98c] J125614.2+565225
GB6 B1254+5708 OH 121.61+60.24 2XMM J125614.2+565224 [WTW94] 1254+571
87GB 125405.2+570847 PSCz Q12540+5708 ZW VII 490 [WZX98] 12540+5708
ICRF J125614.2+565225 QDOT B1254047+570839 Z 1254.0+5709 Gaia DR2 1577113301057089664
IERS B1254+571 QSO J1256+5652 Z 294-4 Gaia DR3 1577113301057089664
INTREF 531 QSO B1254+571 Z 293-45 Gaia DR1 1577113296762389888
IRAS F12540+5708 RFC J1256+5652 [A2001] Mrk 231 14.3
IRAS 12540+5708 SBSG 1254+571 [BDW2002] q1254+5708

References (293 between 2019 and 2024) (Total 1990)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
Follow new references on this object
                Reference summaries :

                from: to:

                 or select by : (not exhaustive, explanation here)

Collections of Measurements


velocities : 9    distance : 2    PLX : 2    PM : 2   

   

Warning : measurements from IRAS, IRC, SAO, CL.g (ACO), GJ have been removed
(they are still available using the icon Vizier near the identifier of the catalogue, or at the bottom of the page in the section "External links" to get the full data)

velocities (9) 

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |z  |    0.042180           |  (    )|se, ,IR  ,           |          |       |  |2016ApJS..226...11S|

distance (2) 

 | distance Q unit|  err-        err+     | method |     reference     |
 -----------------------------------------------------------------------
 |  179.6     Mpc |                       |T-F     |2011PASP..123.1011A|

plx (2) 

 |    plx    :    m.e     R |     reference     |
 ------------------------------------------------
 |   0.0121  :   0.0132     |2020yCat.1350....0G|

pm (2) 

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 |   +0.002[    0.013]|   -0.041[    0.014]|ICRS|2020yCat.1350....0G|
Observing logs


herschel : 36    ISO : 31    IUE : 6    XMM : 1   

   

Warning : measurements from IRAS, IRC, SAO, CL.g (ACO), GJ have been removed
(they are still available using the icon Vizier near the identifier of the catalogue, or at the bottom of the page in the section "External links" to get the full data)

herschel (36)

The 1 column in color are computed by VizieR, and are not part of the original data.

Note: (see also the postcard server)

VI/139/herschel
Post annotation 		Herschel Observation Log (Herschel Science Centre, 2013) [ReadMe+ftp]
2013yCat.6139....0H

The Herschel Observation Log (37093 rows)		img(gal)
start AladinLite 
 Full      _r     OD   Target                                 RAJ2000      DEJ2000    Proposal           AOT                 Dur          Start            ObsId       PACS        HIFI        SPIRE    Label                                                                                                                 
        arcmin                                               "h:m:s"      "d:m:s"                                            s             s                                                                                                                                                                                 


    1   0.0009  1261  Mkn231                               12 56 14.23  +56 52 25.2  OT2_slord01_1      HifiPoint           2457  2012-10-25T18:43:56  1342253903              get Herschel/HIFI observation #1342253903               Mkn231_HF_1233+12281                                                                                                  
    2   0.0009  1261  Mkn231                               12 56 14.23  +56 52 25.2  OT2_slord01_1      HifiPoint           2457  2012-10-25T18:00:43  1342253902              get Herschel/HIFI observation #1342253902               Mkn231_HF_1233+11981                                                                                                  
    3   0.0009  1261  Mkn231                               12 56 14.23  +56 52 25.2  OT2_slord01_1      HifiPoint           2457  2012-10-25T17:17:31  1342253901              get Herschel/HIFI observation #1342253901               Mkn231_HF_1233+12131                                                                                                  
    4   0.0009  1251  Mrk231                               12 56 14.23  +56 52 25.2  OT2_jfisch01_1     PacsRangeSpec       2510  2012-10-16T14:07:40  1342253540  get Herschel/PACS observation #1342253540                           Mrk231-94-96.8plus188-193.6                                                                                           
    5   0.0009  1251  Mrk231                               12 56 14.23  +56 52 25.2  OT2_jfisch01_1     PacsRangeSpec       2078  2012-10-16T13:30:48  1342253539  get Herschel/PACS observation #1342253539                           Mrk231-92.1-94.5plus184.2-189                                                                                         
    6   0.0009  1251  Mrk231                               12 56 14.23  +56 52 25.2  OT2_jfisch01_1     PacsRangeSpec       2969  2012-10-16T12:39:05  1342253538  get Herschel/PACS observation #1342253538                           Mrk231-89-92.6plus178-185.2                                                                                           
    7   0.0009  1251  Mrk231                               12 56 14.23  +56 52 25.2  OT2_jfisch01_1     PacsRangeSpec       3359  2012-10-16T11:40:53  1342253537  get Herschel/PACS observation #1342253537                           Mrk231-85.2-89.5plus170.4-179                                                                                         
    8   0.0009  1251  Mrk231                               12 56 14.23  +56 52 25.2  OT2_jfisch01_1     PacsRangeSpec       3098  2012-10-16T10:47:02  1342253536  get Herschel/PACS observation #1342253536                           Mrk231-78.00-84.35plus156-164.68                                                                                      
    9   0.0009  1251  Mrk231                               12 56 14.23  +56 52 25.2  OT2_jfisch01_1     PacsRangeSpec       2045  2012-10-16T10:10:46  1342253535  get Herschel/PACS observation #1342253535                           Mrk231-75.56-78.5plus151.12-157                                                                                       
   10   0.0009  1251  Mrk231                               12 56 14.23  +56 52 25.2  OT2_jfisch01_1     PacsRangeSpec       2045  2012-10-16T09:34:30  1342253534  get Herschel/PACS observation #1342253534                           Mrk231-72-75.05plus144-150.10                                                                                         
   11   0.0009  1251  Mrk231                               12 56 14.23  +56 52 25.2  OT2_jfisch01_1     PacsRangeSpec       2810  2012-10-16T08:45:29  1342253533  get Herschel/PACS observation #1342253533                           Mrk231-68.18-72.5plus136.36-145                                                                                       
   12   0.0009  1251  Mrk231                               12 56 14.23  +56 52 25.2  OT2_jfisch01_1     PacsRangeSpec       2897  2012-10-16T07:54:59  1342253532  get Herschel/PACS observation #1342253532                           Mrk231-63.30-67.92plus126.60-135.84                                                                                   
   13   0.0009  1251  Mrk231                               12 56 14.23  +56 52 25.2  OT2_jfisch01_1     PacsRangeSpec       3178  2012-10-16T06:59:47  1342253531  get Herschel/PACS observation #1342253531                           Mrk231-56.75-62.03plus113.50-124.06                                                                                   
   14   0.0009  1251  Mrk231                               12 56 14.23  +56 52 25.2  OT2_jfisch01_1     PacsRangeSpec       2514  2012-10-16T06:15:39  1342253530  get Herschel/PACS observation #1342253530                           Mrk231-52.30-56.60plus104.60-113.20                                                                                   
   15   0.0009   953  Mrk231                               12 56 14.23  +56 52 25.2  OT1_aweiss01_1     HifiPoint           2603  2011-12-23T02:27:58  1342235069              get Herschel/HIFI observation #1342235069               Mrk231-pH2O_211_202_752 -0001                                                                                         
   16   0.0009   952  Mrk231                               12 56 14.23  +56 52 25.2  OT1_aweiss01_1     HifiPoint          22833  2011-12-21T17:24:40  1342235014              get Herschel/HIFI observation #1342235014               Mrk231-oH2O_313_303_1097 -0001                                                                                        
   17   0.0009   943  Mrk231                               12 56 14.23  +56 52 25.2  OT1_aweiss01_1     HifiPoint           3263  2011-12-13T06:19:19  1342234323              get Herschel/HIFI observation #1342234323               Mrk231-pH2O_422_331_916 -0001                                                                                         
   18   0.0009   928  Mrk231                               12 56 14.23  +56 52 25.2  OT1_rmeijeri_1     PacsRangeSpec       1655  2011-11-28T13:19:01  1342233269  get Herschel/PACS observation #1342233269                           18-17 -Mrk231                                                                                                         
   19   0.0009   928  Mrk231                               12 56 14.23  +56 52 25.2  OT1_rmeijeri_1     PacsRangeSpec       1691  2011-11-28T12:48:42  1342233268  get Herschel/PACS observation #1342233268                           24-23 -Mrk231                                                                                                         
   20   0.0009   928  Mrk231                               12 56 14.23  +56 52 25.2  OT1_rmeijeri_1     PacsRangeSpec      18754  2011-11-28T07:33:56  1342233267  get Herschel/PACS observation #1342233267                           28-27 -Mrk231                                                                                                         
   21   0.0009   778  Mrk231                               12 56 14.23  +56 52 25.2  OT1_rmeijeri_1     PacsRangeSpec       1116  2011-06-30T18:24:51  1342223369  get Herschel/PACS observation #1342223369                           16-15 -Mrk231                                                                                                         
   22   0.0009   596  Mrk231                               12 56 14.23  +56 52 25.2  KPGT_rguesten_1    HifiPoint           5188  2010-12-31T04:12:47  1342212194              get Herschel/HIFI observation #1342212194               Mrk231_p-h2o-111-000-1113_1                                                                                           
   23   0.0009   568  Mrk231                               12 56 14.23  +56 52 25.2  KPGT_rguesten_1    HifiPoint           5347  2010-12-03T08:16:28  1342210762              get Herschel/HIFI observation #1342210762               Mrk231_o-h2o-110-101-557                                                                                              
   24   0.0009   567  Mrk231                               12 56 14.23  +56 52 25.2  KPGT_rguesten_1    HifiPoint           5093  2010-12-02T13:20:19  1342210713              get Herschel/HIFI observation #1342210713               Mrk231_p-h2o-202-111-988_2                                                                                            
   25   0.0009   567  Mrk231                               12 56 14.23  +56 52 25.2  KPGT_rguesten_1    HifiPoint           5093  2010-12-02T11:53:41  1342210712              get Herschel/HIFI observation #1342210712               Mrk231_p-h2o-202-111-988_1                                                                                            
   26   0.0009   558  Mrk 231                              12 56 14.23  +56 52 25.2  KPOT_pvanderw_1    SpireSpectrometer  14292  2010-11-22T16:04:11  1342210493                          get Herschel/SPIRE observation #1342210493   SSpec-0000 -Mrk 231                                                                                                   
   27   0.0009   535  Mrk 231                              12 56 14.23  +56 52 25.2  KPGT_esturm_1      PacsRangeSpec       3804  2010-10-31T14:53:28  1342207782  get Herschel/PACS observation #1342207782                           Mrk231-RS-CO-OH                                                                                                       
   28   0.0009   522  mkn231                               12 56 14.23  +56 52 25.2  KPGT_esturm_1      PacsPhoto             65  2010-10-18T16:07:43  1342206705  get Herschel/PACS observation #1342206705                           PPhoto-0008  -mkn231-CEA-110-2                                                                                        
   29   0.0009   522  mkn231                               12 56 14.23  +56 52 25.2  KPGT_esturm_1      PacsPhoto             65  2010-10-18T16:05:35  1342206704  get Herschel/PACS observation #1342206704                           PPhoto-0008  -mkn231-CEA-110                                                                                          
   30   0.0009   438  mkn231                               12 56 14.23  +56 52 25.2  KPGT_esturm_1      SpirePhoto           169  2010-07-26T06:31:23  1342201218                          get Herschel/SPIRE observation #1342201218   SPhoto-0004  -mkn231-CEA                                                                                              
   31   0.0009   433  Mrk231                               12 56 14.23  +56 52 25.2  KPGT_rguesten_1    HifiPoint           5188  2010-07-20T17:20:40  1342201067              get Herschel/HIFI observation #1342201067               Mrk231_p-h2o-111-000-1113_2                                                                                           
   32   0.0009   418  mkn231                               12 56 14.23  +56 52 25.2  KPGT_esturm_1      PacsPhoto             65  2010-07-05T21:19:18  1342199862  get Herschel/PACS observation #1342199862                           PPhoto-0008  -mkn231-CEA-75-2                                                                                         
   33   0.0009   418  mkn231                               12 56 14.23  +56 52 25.2  KPGT_esturm_1      PacsPhoto             65  2010-07-05T21:17:10  1342199861  get Herschel/PACS observation #1342199861                           PPhoto-0008  -mkn231-CEA-75                                                                                           
   34   0.0009   245  Mkn 231                              12 56 14.23  +56 52 25.2  KPGT_esturm_1      PacsRangeSpec       3747  2010-01-14T14:12:12  1342189280  get Herschel/PACS observation #1342189280                           Mkn231-RS-short                                                                                                       
   35   0.0009   209  Mrk 231                              12 56 14.23  +56 52 25.2  SDP_pvanderw_3     SpireSpectrometer   7141  2009-12-09T07:17:14  1342187893                          get Herschel/SPIRE observation #1342187893   SSpec-0000 -Mrk 231                                                                                                   
   36   0.0009   179  Mkn 231                              12 56 14.23  +56 52 25.2  SDP_esturm_3       PacsRangeSpec       6185  2009-11-09T11:07:37  1342186811  get Herschel/PACS observation #1342186811                           Mkn231-RS-long

iso (31)

The 2 columns in color are computed by VizieR, and are not part of the original data.
Note: Quick-look images of the data, and specific documentation, are accessible by clicking on the TDT observation identifier
VI/111/isolog
Post annotation 		ISO Observation Log (ISO Data Centre, 2004) [ReadMe+ftp]

*The ISO Observation Log[image] (36737 rows) (Note)		img(gal)
start AladinLite 
 Full      _r        TDT    AOT    minLam  maxLam  Target                                 oStart         oLen    recno   FOV                  RAJ2000   DEJ2000 cal  ObsID    abs  PropID  
        arcmin                      um      um                                             s             s                                     deg       deg                              


    1     0.004  20801416  PHT22   49.96  216.69  Q50                             1996-06-12T12:12:04    408      8235  181.4"x181.4"       194.0592  +56.8737      MROWANRO +    ULT_QD_2
    2     0.004  20801418  CAM01    3.98   15.75  Q50                             1996-06-12T12:19:34    386      8236  192"x192"           194.0592  +56.8737      MROWANRO +    ULT_QD_2
    3     0.005  18001306  LWS01   43.01  195.89  MRK 231                         1996-05-15T11:05:32   2830      7107  84" D               194.0593  +56.8736      HSMITH   +    IRBGALS 
    4     0.006  33900135  SWS02    2.72   35.17  Mrk 231                         1996-10-20T13:12:01  11136     14235  33"x20"             194.0592  +56.8736      RGENZEL  +    MPEXGAL3
    5     0.008  14601001  SWS02    2.72   37.79  Mrk 231                         1996-04-11T09:18:37  14148      5790  33"x20"             194.0591  +56.8736      RGENZEL  +    MPEXGAL2
    6     0.008  55900202  SWS02    5.69   27.16  Mrk 231                         1997-05-28T01:21:14   3164     23758  27"x14"             194.0591  +56.8736      SWS_CAL       SWS_559 
    7     0.011  15100502  PHT40    2.47    8.95  Mrk 231                         1996-04-16T07:47:47   1132      5951  24"x24"             194.0590  +56.8736      RGENZEL  +    MPEXGAL2
    8     0.011  20800303  SWS06    4.45   29.81  MRK 231                         1996-06-12T02:06:28   4728      8203  33"x20"             194.0590  +56.8736      NSCOVILL +    89      
    9     0.011  60300241  LWS01   44.36  187.70  MRK 231 OH                      1997-07-11T00:47:57   3994     25391  84" D               194.0590  +56.8736      HSMITH   +    IRBGALS 
   10     0.012  59700877  CAM01    5.05    8.35  MKR231                          1997-07-05T05:11:19     50     25200  96"x96"             194.0595  +56.8735      ESPINOSA +    CFA_CONT
   11     0.012  59700878  CAM01    5.05    8.35  MKR231                          1997-07-05T05:16:17     68     25201  96"x96"             194.0595  +56.8735      ESPINOSA +    CFA_CONT
   12     0.013  60000721  PHT03    8.33   28.38  MK231                           1997-07-08T02:21:40    430     25294  52" D               194.0591  +56.8735      UKLAAS   +    PG4_IRG1
   13     0.015  14201849  PHT03   13.99   28.38  Mkn 231                         1996-04-07T14:47:11    288      5651  120" D              194.0590  +56.8735      ESPINOSA +    CFA_AGN1
   14     0.015  14201850  PHT22   54.76  216.69  Mkn 231                         1996-04-07T14:38:25    484      5652  181.4"x181.4"       194.0590  +56.8735      ESPINOSA +    CFA_AGN1
   15     0.015  14501307  CAM03    5.05   17.05  MRK 231                         1996-04-10T04:59:10   3036      5753  48"x48"             194.0590  +56.8735      AMOORWOO +    QSOS    
   16     0.015  55900101  SWS99   -1.00   -1.00  Arbitrary pointing              1997-05-28T01:00:14   1216     23757  ------N/A------     194.0590  +56.8735 *    SWS_CAL       6223IABK
   17     0.015  59700838  CAM01    5.05    8.35  MKR231                          1997-07-05T05:12:55    156     25199  141"x126"           194.0590  +56.8735      ESPINOSA +    CFA_CONT
   18     0.015  60000723  PHT39   54.76  116.92  MK231                           1997-07-08T02:34:12    140     25296  135.5"x135.5"       194.0590  +56.8735      UKLAAS   +    PG4_IRG1
   19     0.015  60000725  PHT39  114.30  216.69  MK231                           1997-07-08T02:41:12    196     25298  181.4"x181.4"       194.0590  +56.8735      UKLAAS   +    PG4_IRG1
   20     0.037  56800201  CAM05    5.05   15.45  Mrk231                          1997-06-06T01:14:44   2523     24052  228"x228"           194.0582  +56.8736      RSIEBENM      RSIEP310
   21     0.040  56800101  CAM05    5.05   17.05  Mrk231                          1997-06-06T00:31:52   2524     24051  228"x228"           194.0581  +56.8736      RSIEBENM      RSIEP313
   22     0.050  02700457  LWS01   43.02  195.91  MRK 231                         1995-12-14T09:52:19    672       394  84" D               194.0608  +56.8735      LWS_CAL       LWS_PV2 
   23     0.050  03100357  LWS01   43.02  195.92  Mrk 231                         1995-12-18T08:37:21    674       504  84" D               194.0608  +56.8735      LWS_CAL       LWS_PV1 
   24     0.050  05100540  LWS01   43.02  195.92  Mrk 231   PV F10 filler         1996-01-07T08:28:45   3648      1294  84" D               194.0608  +56.8735      LWS_CAL       LWS_PV1 
   25     0.108  01500901  CAM99    3.98    5.03  NGC4383                         1995-12-02T15:57:43   7172        89  51"x51"             194.0599  +56.8719      CAM_CAL       RSPOL001
   26     2.503  20801401  CAM01   14.05   15.75  Q50a                            1996-06-12T12:10:12     60      8233  192"x192"           194.0590  +56.9154      MROWANRO +    ULT_QD_2
   27     2.989  60000722  PHT37   54.76  116.92  MK231     sky                   1997-07-08T02:29:42    218     25295  135.5"x135.5"       194.0589  +56.9235      UKLAAS   +    PG4_IRG1
   28     2.989  60000724  PHT37  114.30  216.69  MK231     sky                   1997-07-08T02:37:24    176     25297  181.4"x181.4"       194.0589  +56.9235      UKLAAS   +    PG4_IRG1
   29     3.001  20801402  CAM01   14.05   15.75  Q50b                            1996-06-12T12:26:52     76      8234  192"x192"           194.0590  +56.9237      MROWANRO +    ULT_QD_2
   30    17.117  18001334  LWS02   47.26  183.05  Mrk 231 OFF                     1996-05-15T11:53:46    578      7108  84" D               193.6999  +56.6673      HSMITH   +    IRBGALS 
   31    25.104  14201848  PHT22   54.76  216.69  Mkn 231 off                     1996-04-07T14:29:07    484      5650  181.4"x181.4"       193.2937  +56.8726      ESPINOSA +    CFA_AGN1

iue (6) 

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |MRK 231         :            |UK033|84|L SWP 03670 L|   60 FU|781222 112800|022800| |22 |V|                    |*|1996IUEML.C......0I|

xmm (1)

The 3 columns in color are computed by VizieR, and are not part of the original data.
B/xmm/xmmlog
Post annotation 		XMM-Newton Observation Log (XMM-Newton Science Operation Center, 2012) [ReadMe+ftp]
2002yCat....102009X

The XMM-Newton Observation log (2024-03-25)[image/fits] (17645 rows)		img(gal)
start AladinLite 
 Full      _r        Obsno     PropDate   Object                           RAJ2000    DEJ2000           Obs0          ObsDur Image  PPSp   FITS XSAlink
        arcmin                    s                                         deg        deg              s              s                             


    1    0.0038  0081340201  2002-11-02  MKN 231                         194.05920  +56.87370  2001-06-07T13:15:44    22342 FITS       PPSp  0081340201 Y

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : Markarian 231

Link by name to the catalogue in VizieR :

AKARI-IRC-V1 J1256142+565225 BWE 1254+5708 FIRST J125614.2+565225 IERS B1254+571 IRAS F12540+5708
IRAS 12540+5708 2MASX J12561432+5652244 NVSS J125614+565224 NVSS J125614+565223 SDSS J125614.22+565225.2
UGC 8058 WISEA J125614.23+565225.3 WISE J125614.24+565225.3 WN B1254.0+5708 [DML87] 663
Gaia DR2 1577113301057089664 Gaia DR3 1577113301057089664 Gaia DR1 1577113296762389888

Search by coordinates in Vizier (radius: 5 arcsec)

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

Currently no annotations available

add an annotation to this object

report an error concerning the data of this object