Mrk 1257

Query : Mrk 1257

Basic data :
Mrk 1257 -- Emission-line galaxy
Other object types: otypes_help 		G (2023ApJS,Mrk,...), EmG (2022ApJS), * (Gaia)
ICRS coord. (ep=J2000) : 		10 25 25.9241638728 -07 29 26.635018668 (Optical) [ 4.7070 4.6379 90 ] C 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		10 22 55.6844700752 -07 14 10.713032513 [ 4.7070 4.6379 90 ]
Gal coord. (ep=J2000) : 		252.0403634625931 +40.5310085178857 [ 4.7070 4.6379 90 ]
Radial velocity / Redshift / cz : 		V(km/s) 11028 [45] / z(~) 0.03749 [0.00015] / cz 11239.0 [45.0]
   D 2009MNRAS.399..683J
Angular size (arcmin): 		0.415497 0.392894 18 (Opt) B 2023ApJS..269....3M
Fluxes (8) :
B 16.5 [~] E ~
G 20.736931 [0.038321] C 2020yCat.1350....0G
J 13.365 [0.049] C 2006AJ....131.1163S
H 12.861 [0.063] C 2006AJ....131.1163S
K 12.451 [0.107] D 2006AJ....131.1163S
g (AB) 15.6112 [0.0040] B 2023ApJS..269....3M
r (AB) 15.0508 [0.0047] B 2023ApJS..269....3M
z (AB) 14.6569 [0.0067] B 2023ApJS..269....3M
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Identifiers (7) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

Mrk 1257 LEDA 30589 NPM1G -07.0293 Gaia DR3 3775259455567614848
6dFGS gJ102525.9-072927 2MASX J10252594-0729265 Gaia DR2 3775259455567614848

References (8 between 1850 and 2026) (Total 8)
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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External archives :

Data at NED - NASA/IPAC Extragalactic Database : Mrk 1257

Link by name to the catalogue in VizieR :

2MASX J10252594-0729265 NPM1G -07.0293 Gaia DR2 3775259455567614848 Gaia DR3 3775259455567614848

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