HD 257493

Query : HD 257493

Basic data :
HD 257493 -- Chemically Peculiar Star
Other object types: otypes_help 		* (2015MNRAS,HD,...), Pe* (2022ApJS), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		06 28 12.2321901624 +29 37 51.779224884 (Optical) [ 0.0237 0.0214 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		06 25 00.7504531594 +29 39 48.043725642 [ 0.0237 0.0214 90 ]
Gal coord. (ep=J2000) : 		183.8920223895190 +08.4619556685232 [ 0.0237 0.0214 90 ]
Proper motions mas/yr : 		-6.627 -3.866 [0.029 0.022 90] A 2020yCat.1350....0G
Parallaxes (mas): 		2.0869 [0.0248] A 2020yCat.1350....0G
Spectral type: 		A1IV-VSrSi C 2022ApJS..259...63S
Fluxes (6) :
B 10.30 [0.03] D 2000A&A...355L..27H
V 10.14 [0.04] D 2000A&A...355L..27H
G 10.057946 [0.002779] C 2020yCat.1350....0G
J 9.606 [0.021] C 2003yCat.2246....0C
H 9.563 [0.020] C 2003yCat.2246....0C
K 9.513 [0.018] C 2003yCat.2246....0C
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Identifiers (16) :
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HD 257493 GSC 01891-01327 SAO 78404 YZ 29 3250
AG+29 724 LAMOST J062812.23+293751.8 TIC 84777189 Gaia DR2 3435234655749875200
BD+29 1232 2MASS J06281223+2937518 TYC 1891-1327-1 Gaia DR3 3435234655749875200
GEN# +1.00257493 PPM 96022 uvby98 100257493 Gaia DR1 3435234655749875200

References (9 between 1850 and 2026) (Total 9)
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

Distance : 2    Fe/H : 2    Plx : 3    PM : 3    SpT : 5   

   

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HD 257493 AG+29 724 BD+29 1232 GSC 01891-01327 2MASS J06281223+2937518
PPM 96022 SAO 78404 TYC 1891-1327-1 uvby98 100257493 Gaia DR2 3435234655749875200
Gaia DR3 3435234655749875200 Gaia DR1 3435234655749875200

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