IC 21

Query : IC 21

Basic data :
IC 21 -- Seyfert 2 Galaxy
Other object types: otypes_help 		G (2009MNRAS,6dFGS,...), LIN (2016MNRAS), rG (2012MNRAS), AGN (2020ApJ), X (3XMM,2XMMi), Sy2 (2022ApJS), BiC (2011ApJ), * (Gaia), Opt (SDSS)
ICRS coord. (ep=J2000) : 		00 29 10.4290637088 -00 09 49.621038156 (Optical) [ 3.7205 1.6631 90 ] C 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		00 26 36.7110250668 -00 26 24.493013628 [ 3.7205 1.6631 90 ]
Gal coord. (ep=J2000) : 		110.8022434128427 -62.5100352667510 [ 3.7205 1.6631 90 ]
Radial velocity / Redshift / cz : 		V(km/s) 17680 [3] / z(spectroscopic) 0.06082 [0.00001] / cz 18233.4 [3.0]
   (Opt) C 2020ApJS..249....3A
Morphological type: 		4.13 C 2024ApJ...970...83B
Angular size (arcmin): 		0.479877 0.461449 178 (Opt) B 2023ApJS..269....3M
Fluxes (10) :
B 14.5 [~] E ~
G 20.194164 [0.010549] C 2020yCat.1350....0G
J 13.047 [0.041] C 2006AJ....131.1163S
H 12.415 [0.055] C 2006AJ....131.1163S
K 12.112 [0.084] C 2006AJ....131.1163S
u (AB) 16.711 [0.014] C 2020ApJS..249....3A
g (AB) 15.202 [0.003] B 2020ApJS..249....3A
r (AB) 14.487 [0.002] B 2020ApJS..249....3A
i (AB) 14.089 [0.002] B 2020ApJS..249....3A
z (AB) 13.807 [0.005] B 2020ApJS..249....3A
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 53 Display criteria :

Identifiers (13) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

IC 21 MaNGA 8656-6103 3XMM J002910.4-000949 Gaia DR2 2543623913527630976
6dFGS gJ002910.4-000949 2MASX J00291043-0009490 2XMMi J002910.3-000946
LEDA 1785 MCG+00-02-053 [GMM2009b] NYU-VAGC 1745
MaNGA 1-31324 SDSS J002910.42-000949.6 Gaia DR3 2543623913529719680

References (21 between 1850 and 2026) (Total 21)
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 : 4   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : IC 21

Link by name to the catalogue in VizieR :

2MASX J00291043-0009490 SDSS J002910.42-000949.6 Gaia DR3 2543623913529719680 Gaia DR2 2543623913527630976

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