HD 31538

Query : HD 31538

Basic data :
HD 31538 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,AG,...), SB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		04 57 31.3393024896 +19 20 09.631781952 (Optical) [ 0.0525 0.0245 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		04 54 35.1426759188 +19 15 34.388693680 [ 0.0525 0.0245 90 ]
Gal coord. (ep=J2000) : 		181.8565843841812 -14.4455608216642 [ 0.0525 0.0245 90 ]
Proper motions mas/yr : 		-9.126 -15.630 [0.076 0.052 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 1.93 [1.31] / z(spectroscopic) 0.000006 [0.000004] / cz 1.93 [1.31]
   (Opt) B 2018yCat.1345....0G
Parallaxes (mas): 		3.211 [0.0586] A 2020yCat.1350....0G
Spectral type: 		G5 E 1993yCat.3135....0C
Fluxes (6) :
B 10.04 [0.04] D 2000A&A...355L..27H
V 8.99 [0.02] D 2000A&A...355L..27H
G 8.627704 [0.002759] C 2020yCat.1350....0G
J 6.838 [0.018] C 2003yCat.2246....0C
H 6.338 [0.023] C 2003yCat.2246....0C
K 6.229 [0.015] C 2003yCat.2246....0C
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Identifiers (13) :
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HD 31538 2MASS J04573134+1920096 TYC 1289-1087-1 Gaia DR1 3408424610894539392
AG+19 411 PPM 120429 YZ 19 1357
BD+19 819 SAO 94228 Gaia DR2 3408424615190562560
GSC 01289-01087 TIC 68810191 Gaia DR3 3408424615190562560

References (5 between 1850 and 2026) (Total 5)
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    Var : 1    Plx : 3    PM : 3    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 31538 AG+19 411 BD+19 819 GSC 01289-01087 2MASS J04573134+1920096
PPM 120429 SAO 94228 TYC 1289-1087-1 Gaia DR2 3408424615190562560 Gaia DR3 3408424615190562560
Gaia DR1 3408424610894539392

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