UM 228

Query : UM 228

Basic data :
UM 228 -- Seyfert 1 Galaxy
Other object types: otypes_help 		AGN (2010A&A,[VV2000c],...), QSO (LBQS,QSO,...), G (2015MNRAS,LEDA), * (PB,Gaia), EmO (SCHG,UM), Sy1 (2015ApJS), H2G (SHOC), GiG (SDSSCGB), NIR (2MASS), Opt (SDSS)
ICRS coord. (ep=J2000) : 		00 21 01.0301998368 +00 52 48.159552756 (Optical) [ 1.2744 0.8768 90 ] C 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		00 18 27.1942657773 +00 36 09.594439849 [ 1.2744 0.8768 90 ]
Gal coord. (ep=J2000) : 		107.0656217086589 -61.0511072513725 [ 1.2744 0.8768 90 ]
Radial velocity / Redshift / cz : 		V(km/s) 28049 [222] / z(spectroscopic) 0.09838 [0.00074] / cz 29493.6 [221.8]
   (Opt) C 2009ApJS..182..543A
Fluxes (11) :
B 17 [~] E ~
V 17.0 [~] E ~
G 18.634403 [0.007281] C 2020yCat.1350....0G
J 16.628 [0.1] C 2003yCat.2246....0C
H 16.496 [0.218] D 2003yCat.2246....0C
K 15.287 [0.128] C 2003yCat.2246....0C
u (AB) 17.569 [0.011] C 2011yCat.2306....0A
g (AB) 17.368 [0.005] B 2011yCat.2306....0A
r (AB) 17.499 [0.006] B 2011yCat.2306....0A
i (AB) 16.942 [0.005] B 2011yCat.2306....0A
z (AB) 17.468 [0.018] C 2011yCat.2306....0A
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1
: 1 		: 3 Display criteria :

Identifiers (21) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

LEDA 1341 SDSSCGB 1343.3 UM 228 [VV98c] J002101.0+005247
LBQS 0018+0036 SDSS J002101.03+005248.1 [HB93] 0018+006 Gaia DR3 2547078750862832384
2MASS J00210099+0052479 SDSS J002101.03+005248.0 [VV2000c] J002101.0+005247 Gaia DR2 2547078750862832384
PB 5881 SDSS J002101.02+005248.1 [VV2003c] J002101.0+005247
QSO B0018+006 SHOC 11 [VV2006c] J002101.0+005247
SCHG 0018+006 TIC 293361862 [VV2010c] J002101.0+005247

References (66 between 1850 and 2026) (Total 66)
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 : 3   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : UM 228

Link by name to the catalogue in VizieR :

LBQS 0018+0036 2MASS J00210099+0052479 PB 5881 SDSS J002101.03+005248.1 SDSS J002101.03+005248.0
SDSS J002101.02+005248.1 UM 228 Gaia DR3 2547078750862832384 Gaia DR2 2547078750862832384

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