2E 2503

Query : 2E 2503
C.D.S. - SIMBAD4 rel 1.7 - 2021.06.20CEST16:16:44

Available data : Basic data  •  Identifiers  •  Plot & images  •  Bibliography  •  Measurements  •  External archives  •  Notes  •  Annotations


Basic data :
2E 2503 -- 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 (2014ApJS,3C,...), QSO (QSO,[BDW2002],...), X (2009ApJ,CXOMP,...), IR (2MASS,2MASSI,...), * (FBS,Gaia), BH? ([KB2007]), G (LEDA), UV (PG)
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) :
11 39 57.0253396181 +65 47 49.482487703 (Optical) [ 0.0382 0.0372 90 ] A 2018yCat.1345....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
FK4 coord. (ep=B1950 eq=1950) :
11 37 09.2977817719 +66 04 27.034764937 [ 0.0382 0.0372 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) :
134.1590514377000 +49.7439143798461 [ 0.0382 0.0372 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 :
0.066 0.043 [0.081 0.072 90] A 2018yCat.1345....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) 139007 [~] / z(~) 0.652 [~] / cz 195465 [~]
   D 2001AJ....121.2843B
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 16.50 [~] D 2010A&A...518A..10V
V 16.32 [~] D 2010A&A...518A..10V
G 16.0532 [0.0044] C 2018yCat.1345....0G
J 14.826 [0.039] C 2003yCat.2246....0C
H 14.392 [0.044] C 2003yCat.2246....0C
K 13.655 [0.043] C 2003yCat.2246....0C
u (AB) 15.945 [0.006] C 2009ApJS..182..543A
g (AB) 15.592 [0.005] C 2009ApJS..182..543A
r (AB) 15.626 [0.005] C 2009ApJS..182..543A
i (AB) 15.625 [0.005] C 2009ApJS..182..543A
z (AB) 15.707 [0.008] C 2009ApJS..182..543A
SIMBAD with radius arcmin
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within radius 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!).
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 (62) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

3C 263 FBS 1137+661 QSO B1137+6604 [BDW2002] q1137+6604
BWE 1137+6604 GB6 B1137+6604 RBS 1014 [CBD2002] J113958.738+654753.02
3C 263.0 87GB 113710.3+660419 RGB J1140.0+6547 [HB93] 1137+660
4C 66.13 1Jy 1137+66 RGB J1139+657 [KB2007] J113957.1+654749.4
6C 113709+660421 1Jy 1137+660 RX J1139.9+6547 [S77] 185
7C 113710.40+660425.00 LEDA 2817636 1RXS J113957.9+654753 [VV2000] J113957.0+654751
8C 1137+660 2MASS J11395700+6547494 S4 1137+66 [VV2003] J113957.0+654751
CJ1 1137+660 2MASSI J1139570+654749 S4 1137+660 [VV2006] J113957.0+654751
3CR 263 MY 113709.3+660422.9 SDSS J113957.02+654749.4 [VV2010] J113957.0+654751
CXOMP J113957.1+654749 MY 113709.3+654745.3 TIC 138560279 [VV96] J113957.0+654751
DA 305 NRAO 381 TXS 1137+660 [VV98] J113957.0+654751
1E 1137.1+6604 NVSS J113958+654747 WB 1137+6604 [WTW94] 1137+660
2E 2503 PG 1137+660 WISEA J113957.02+654749.5 [ZEH2003] RX J1139.9+6547 1
2E 1137.1+6604 QSO B1137+661 WISE J113957.03+654749.6 Gaia DR2 1056752930537522432
1ES 1137+66.0 QSO B1137+660 WISE J113957.02+654749.5
FBS B 801 QSO J1139+6547 WN B1137.1+6604

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References (493 between 1850 and 2021) (Total 493)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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                Reference summaries :

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Collections of Measurements


velocities : 8    PM : 1   

   

Observing logs


herschel : 3    IUE : 4   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : 2E 2503

Link by name to the catalogue in VizieR :

3C 263 BWE 1137+6604 3C 263.0 4C 66.13 3CR 263
2E 2503 FBS B 801 FBS 1137+661 2MASS J11395700+6547494 2MASSI J1139570+654749
NVSS J113958+654747 PG 1137+660 1RXS J113957.9+654753 SDSS J113957.02+654749.4 WISEA J113957.02+654749.5
WISE J113957.03+654749.6 WISE J113957.02+654749.5 WN B1137.1+6604 Gaia DR2 1056752930537522432

Search by coordinates in Vizier (radius: 5 arcsec)


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2021.06.20-16:16:44

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