IC 4956

Query : IC 4956

Basic data :
IC 4956 -- Seyfert 2 Galaxy
Other object types: otypes_help 		G (2016A&A,6dFGS,...), GiG (2007ApJ,[CHM2007]), IR (IRAS,PSCz), Sy2 (2022ApJS), AG? (2020MNRAS), * (Gaia)
ICRS coord. (ep=J2000) : 		20 11 31.2847257936 -45 35 35.451033504 (Optical) [ 0.6793 0.5949 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 07 59.7691774327 -45 44 33.103045918 [ 0.6793 0.5949 90 ]
Gal coord. (ep=J2000) : 		354.2407690284835 -32.6130262590514 [ 0.6793 0.5949 90 ]
Proper motions mas/yr : 		0.969 -1.229 [0.829 0.723 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 5086 [79] / z(~) 0.017112 [0.000264] / cz 5130.05 [79.15]
   D 2002LEDA.........0P
Parallaxes (mas): 		1.7092 [0.8159] A 2020yCat.1350....0G
Morphological type: 		-5.0 D 1989ESOLV.C......0L
Angular size (arcmin): 		1.163 1.094 60 (NIR) C 2006AJ....131.1163S
Fluxes (6) :
B 12.98 [~] C 1989ESOLV.C......0L
R 11.39 [~] C 1989ESOLV.C......0L
G 18.410919 [0.010236] C 2020yCat.1350....0G
J 9.868 [0.015] C 2006AJ....131.1163S
H 9.124 [0.016] C 2006AJ....131.1163S
K 8.835 [0.022] C 2006AJ....131.1163S
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 : 16 Display criteria :

Identifiers (14) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

IC 4956 ESO-LV 284-0230 2MASX J20113123-4535357 Gaia DR2 6672614221303746688
Anon 2011-45 IRAS 20079-4544 PSCz Q20079-4544 Gaia DR3 6672614221303746688
6dFGS gJ201131.3-453536 IRAS F20080-4544 SGC 200759-4544.5
ESO 284-23 LEDA 64230 [CHM2007] LDC 1387 J201131.23-4535357

References (43 between 1850 and 2026) (Total 43)
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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Collections of Measurements Description of Measurements

Velocities : 5    Distance : 1    Plx : 1    PM : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : IC 4956

Link by name to the catalogue in VizieR :

ESO-LV 284-0230 IRAS 20079-4544 IRAS F20080-4544 2MASX J20113123-4535357 Gaia DR2 6672614221303746688
Gaia DR3 6672614221303746688

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