NGC 557

Query : NGC 557

Basic data :
NGC 557 -- Seyfert 2 Galaxy
Other object types: otypes_help 		G (2014MNRAS,6dFGS,...), GiC (CAIRNS,ZH,...), Opt (LAMOST,SDSS), Sy2 (2022ApJS), GiG ([CHM2007]), AG? (2020MNRAS), * (Gaia)
ICRS coord. (ep=J2000) : 		01 26 25.1252785176 -01 38 19.117100760 (Optical) [ 1.1284 0.5565 90 ] C 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		01 23 52.1189955854 -01 53 53.042906206 [ 1.1284 0.5565 90 ]
Gal coord. (ep=J2000) : 		142.6067389063957 -63.1663389534580 [ 1.1284 0.5565 90 ]
Radial velocity / Redshift / cz : 		V(km/s) 5555 [65] / z(~) 0.018706 [0.000217] / cz 5607.92 [65.05]
   D 2002LEDA.........0P
Morphological type: 		SO-a E 2003A&A...412...45P
Angular size (arcmin): 		1.45259 0.772195 127 (Opt) B 2023ApJS..269....3M
Fluxes (10) :
B 14.48 [0.16] D 2007ApJS..173..185G
G 19.213907 [0.012802] C 2020yCat.1350....0G
J 11.120 [0.032] C 2006AJ....131.1163S
H 10.371 [0.037] C 2006AJ....131.1163S
K 10.339 [0.058] C 2006AJ....131.1163S
u (AB) 16.031 [0.01] B 2011yCat.2306....0A
g (AB) 14.156 [0.002] B 2011yCat.2306....0A
r (AB) 13.316 [0.002] B 2011yCat.2306....0A
i (AB) 12.854 [0.002] B 2011yCat.2306....0A
z (AB) 12.577 [0.003] B 2011yCat.2306....0A
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notes:

Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 6
: 1 		: 57 Display criteria :

Identifiers (22) :
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NGC 557 LEDA 5351 ZH 17 [CHM2007] HDC 75 J012625.16-0138195
CAIRNS J012625.15-013819.3 2MASX J01262516-0138195 Z 385-136 [D80] ACO 194 17
CAIRNS J012625.15-013819.5 MCG+00-04-144 Z 0123.8-0154 Gaia DR2 2485347804391275392
6dFGS gJ012625.2-013819 SDSS J012625.12-013819.2 [ASS80] ACO 194 4 Gaia DR3 2485347804391275392
IC 1703 UGC 1016 [BDG98] J012625.1-013820
LAMOST J012625.12-013819.2 UZC J012625.1-013820 [CHM2007] LDC 89 J012625.16-0138195

References (46 between 1850 and 2026) (Total 46)
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 : 8    Distance : 5   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : NGC 557

Link by name to the catalogue in VizieR :

NGC 557 2MASX J01262516-0138195 SDSS J012625.12-013819.2 UGC 1016 Gaia DR2 2485347804391275392
Gaia DR3 2485347804391275392

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