HD 42257

Query : HD 42257

Basic data :
HD 42257 -- Star
Other object types: otypes_help 		* (HD,AG,...), UV (TD1,[SC93b]), NIR (2MASS)
ICRS coord. (ep=J2000) : 		06 09 46.7737139496 +00 58 49.884619476 (Optical) [ 0.0268 0.0277 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		06 07 11.8836547924 +00 59 27.309033605 [ 0.0268 0.0277 90 ]
Gal coord. (ep=J2000) : 		207.2612705074780 -08.8040768819106 [ 0.0268 0.0277 90 ]
Proper motions mas/yr : 		1.385 -7.153 [0.036 0.030 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 33.78 [0.31] / z(spectroscopic) 0.000113 [0.000001] / cz 33.78 [0.31]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		2.3933 [0.0379] A 2020yCat.1350....0G
Spectral type: 		B9III/IV D 1999MSS...C05....0H
Fluxes (6) :
B 7.75 [0.02] D 2000A&A...355L..27H
V 7.75 [0.01] D 2000A&A...355L..27H
G 7.731111 [0.002792] C 2022yCat.1355....0G
J 7.633 [0.020] C 2003yCat.2246....0C
H 7.664 [0.026] C 2003yCat.2246....0C
K 7.605 [0.027] C 2003yCat.2246....0C
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Identifiers (19) :
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HD 42257 HIP 29231 TD1 6216 [SC93b] 585
AG+00 631 2MASS J06094677+0058498 TIC 232311450 Gaia DR2 3123001395305324544
BD+01 1235 PPM 149998 TYC 131-3213-1 Gaia DR3 3123001395305324544
GSC 00131-03213 SAO 113528 YZ 0 1564 Gaia DR1 3123001391007007104
HIC 29231 SKY# 10339 YZ 0 2818

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 : 2    Distance : 3    Plx : 5    PM : 5    SpT : 2   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Link by name to the catalogue in VizieR :

HD 42257 AG+00 631 BD+01 1235 GSC 00131-03213 HIC 29231
HIP 29231 2MASS J06094677+0058498 PPM 149998 SAO 113528 TD1 6216
TYC 131-3213-1 Gaia DR2 3123001395305324544 Gaia DR3 3123001395305324544 Gaia DR1 3123001391007007104

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