HD 2157

Query : HD 2157

Basic data :
HD 2157 -- Double or Multiple Star
Other object types: otypes_help 		* (HD,AG,...), ** (2002A&A,**,...), PM* (2018yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		00 25 49.8217244160 +10 25 24.551223312 (Optical) [ 0.1741 0.1001 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		00 23 14.5392313438 +10 08 45.662069224 [ 0.1741 0.1001 90 ]
Gal coord. (ep=J2000) : 		112.6859689724332 -51.9380979361752 [ 0.1741 0.1001 90 ]
Proper motions mas/yr : 		66.728 48.085 [0.213 0.150 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 31.12 [0.35] / z(spectroscopic) 0.000104 [0.000001] / cz 31.12 [0.35]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		7.7648 [0.23] A 2020yCat.1350....0G
Spectral type: 		G0 E 1993yCat.3135....0C
Angular size (arcmin): 		0.0017 0.0 52 (Opt) D 2001AJ....122.3466M
Fluxes (6) :
B 9.81 [0.03] D 2000A&A...355L..27H
V 9.20 [0.02] D 2000A&A...355L..27H
G 9.065172 [0.002768] C 2020yCat.1350....0G
J 8.074 [0.018] C 2003yCat.2246....0C
H 7.761 [0.046] C 2003yCat.2246....0C
K 7.697 [0.024] C 2003yCat.2246....0C
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Identifiers (16) :
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HD 2157 GSC 00599-00603 PPM 116441 WDS J00258+1025AB
** HDS 57 HIC 2035 SAO 91889 YZ 10 121
AG+10 46 HIP 2035 TIC 468346609 Gaia DR2 2754101912605043584
BD+09 41 2MASS J00254981+1025246 TYC 599-603-1 Gaia DR3 2754101912605043584

References (15 between 1850 and 2026) (Total 15)
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 : 1    Distance : 2    Plx : 4    PM : 5    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 2157 AG+10 46 BD+09 41 GSC 00599-00603 HIC 2035
HIP 2035 2MASS J00254981+1025246 PPM 116441 SAO 91889 TYC 599-603-1
WDS J00258+1025AB Gaia DR2 2754101912605043584 Gaia DR3 2754101912605043584

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