4C -02.81

Query : 4C -02.81

Basic data :
4C -02.81 -- BL Lac
Other object types: otypes_help 		Rad (2010AJ,4C,...), QSO (2009ApJS,QSO,...), gam (1FGL,2FGL,...), Bla (2016ApJS,[DGT2001],...), AGN (2011ApJ,CGRaBS), BLL (2009A&A,[VV98b]), G (2022ApJS,LEDA), X (2009A&A,2E), MIR (WISEA,WISE), BL? (2021MNRAS), Bz? (2022ApJS), Q? (FBQS), * (Gaia), cm (AT20G), NIR (2MASS), Opt (SDSS)
ICRS coord. (ep=J2000) : 		21 34 10.30958988 -01 53 17.2389056 (Radio) [ 0.0331499 0.0366 0 ] A 2020A&A...644A.159C
FK4 coord. (ep=B1950 eq=1950) : 		21 31 35.13887381 -02 06 39.9945338 [ 0.0331499 0.0366 0 ]
Gal coord. (ep=J2000) : 		052.38970930404 -36.50364829707 [ 0.0331499 0.0366 0 ]
Proper motions mas/yr : 		-0.634 -0.235 [0.217 0.167 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 203060 [~] / z(spectroscopic) 1.28 [~] / cz 383734 [~]
   (Opt) D 2017ApJS..233....3T
Angular size (arcmin): 		0.0000132 0.0000060 -1 (Rad) D 2010AJ....139.1713C
Fluxes (12) :
B 18.6 [~] E ~
V 19.00 [~] D 2010ApJ...710..764K
R 18.87 [~] D 2008ApJS..175...97H
G 18.254074 [0.010961] C 2020yCat.1350....0G
J 17.095 [0.209] D 2003yCat.2246....0C
H 16.229 [0.276] D 2003yCat.2246....0C
K 15.723 [0.233] D 2003yCat.2246....0C
u (AB) 18.8343 [0.0256] C 2020ApJS..250....8L
g (AB) 18.1896 [0.0140] C 2020ApJS..250....8L
r (AB) 17.6657 [0.0172] C 2020ApJS..250....8L
i (AB) 17.2585 [0.0148] C 2020ApJS..250....8L
z (AB) 16.8943 [0.0224] C 2020ApJS..250....8L
SIMBAD within arcmin
Overlay Simbad points in this preview
Back
All CDSPortal (CDSPortal)
Send to sendBySAMP sendBySAMP
sedIcon
within arcsec sed-help-icon
notes:

Identifiers (70) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

4C -02.81 IERS B2131-021 RORF 2131-021 [GR92] 2131-021
AT20G J213410-015316 IVS B2131-021 SDSS J213410.31-015317.2 [HB93] 2131-021
BWE 2131-0207 1Jy 2131-021 TGSSADR J213410.3-015318 [MGL2009] BZU J2134-0153
CGRaBS J2134-0153 LEDA 2818139 TIC 269024255 [MGL2009] BZB J2134-0153
CRATES J213410-015325 2MASS J21341033-0153168 TXS 2131-021 [MML2015] 5BZB J2134-0153
Cul 2131-021 MRC 2131-021 UT 2131-021 [P82] 2131-021
2E 4488 MSH 21-0-11 VLSSr J213410.5-015316 [VV2000] J213410.3-015317
2E 2131.5-0206 NEWPS5 J2134-0153 VLSS J2134.1-0153 [VV2003] J213410.3-015317
FBQS J2134-0153 NVSS J213410-015317 VSOP J2134-0153 [VV2006] J213410.3-015317
1FGL J2134.0-0203 OHIO X -053 WB 2131-0207 [VV2010] J213410.3-015317
2FGL J2133.8-0154 PCCS2 143 G052.40-36.49 WISEA J213410.31-015317.3 [VV98b] J213410.3-015317
3FGL J2134.1-0152 PKS 2131-021 WISE J213410.30-015317.1 [WCO2009] J213415-015935
4FGL J2134.2-0154 PKS J2134-0153 WMAP 20 [WPW2003] J2134-0153
3FHL J2134.2-0152 PMN J2134-0153 WMAP J2134-0154 EQ 2131-02
FIRST J213410.3-015317 QSO B2131-021 WMAP J2134-0153 Gaia DR3 2686427654815559808
FL8Y J2134.2-0154 QSO B2131-0206 9Y-MST J2134-0151 Gaia DR2 2686427654815559808
GLEAM J213410-015313 QSO J2134-0153 [DGT2001] B2131-021
ICRF J213410.3-015317 RFC J2134-0153 [DSJ85] 2131-021

References (431 between 1850 and 2026) (Total 431)
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 Description of Measurements

Velocities : 8    PM : 3   

   

Observing logs
ISO : 3   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : 4C -02.81

Link by name to the catalogue in VizieR :

4C -02.81 BWE 2131-0207 2E 4488 FIRST J213410.3-015317 IERS B2131-021
2MASS J21341033-0153168 NVSS J213410-015317 PKS 2131-021 PKS J2134-0153 PMN J2134-0153
SDSS J213410.31-015317.2 VSOP J2134-0153 WISEA J213410.31-015317.3 WISE J213410.30-015317.1 WMAP J2134-0154
WMAP J2134-0153 Gaia DR3 2686427654815559808 Gaia DR2 2686427654815559808

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 .

The annotation server is currently not available. Sorry for any inconvenience



Store this result in Votable, in Ascii, or in the CDS portal

To bookmark this query, right click on this link: simbad:@1361895 and select 'bookmark this link' or equivalent in the popup menu