KPD 2257+4928

Query : KPD 2257+4928

Basic data :
KPD 2257+4928 -- Hot Subdwarf
Other object types: otypes_help 		* (UCAC2,UCAC4,...), blu (2019A&A), HS* (1986ApJS), UV (KPD), NIR (2MASS)
ICRS coord. (ep=J2000) : 		22 59 59.4675455544 +49 45 09.458902620 (Optical) [ 0.0183 0.0191 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		22 57 46.3805896958 +49 29 02.952098991 [ 0.0183 0.0191 90 ]
Gal coord. (ep=J2000) : 		105.1196500031900 -09.2254697492461 [ 0.0183 0.0191 90 ]
Proper motions mas/yr : 		3.210 -1.986 [0.025 0.026 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.5982 [0.0244] A 2020yCat.1350....0G
Spectral type: 		sdB D 1986ApJS...61..569D
Fluxes (8) :
U 14.26 [~] D 1986ApJS...61..569D
B 14.98 [~] D 1986ApJS...61..569D
V 15.02 [~] D 1986ApJS...61..569D
R 15.22 [0.19] E 2012yCat.1322....0Z
G 15.009667 [0.002823] C 2020yCat.1350....0G
J 15.266 [0.053] C 2003yCat.2246....0C
H 15.257 [0.099] C 2003yCat.2246....0C
K 15.454 [0.175] D 2003yCat.2246....0C
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Identifiers (7) :
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UCAC2 48059803 2MASS J22595946+4945094 UCAC4 699-117777 Gaia DR3 1985947046082149120
KPD 2257+4928 TIC 252551751 Gaia DR2 1985947046082149120

References (6 between 1850 and 2026) (Total 6)
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    Plx : 2    PM : 2    SpT : 1   

   

External archives :

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

Link by name to the catalogue in VizieR :

UCAC2 48059803 2MASS J22595946+4945094 UCAC4 699-117777 Gaia DR2 1985947046082149120 Gaia DR3 1985947046082149120

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