BD+19 4635

Query : BD+19 4635

Basic data :
BD+19 4635 -- Hot Subdwarf Candidate
Other object types: otypes_help 		* (BD,AG,...), HS? (2019A&A), blu (2019A&A), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 09 47.3756248464 +20 12 29.190459456 (Optical) [ 0.0314 0.0299 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 07 30.2551677421 +20 00 14.883889272 [ 0.0314 0.0299 90 ]
Gal coord. (ep=J2000) : 		068.3959496935533 -18.4580064220969 [ 0.0314 0.0299 90 ]
Proper motions mas/yr : 		-7.598 -11.364 [0.038 0.035 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.2801 [0.038] A 2020yCat.1350....0G
Spectral type: 		B5 D ~
Fluxes (6) :
B 9.37 [0.02] D 2000A&A...355L..27H
V 9.54 [0.02] D 2000A&A...355L..27H
G 9.480063 [0.002796] C 2020yCat.1350....0G
J 9.768 [0.026] C 2003yCat.2246....0C
H 9.851 [0.029] C 2003yCat.2246....0C
K 9.944 [0.020] C 2003yCat.2246....0C
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Identifiers (15) :
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BD+19 4635 HIC 104472 SAO 89494 YZ 20 8614
AG+20 2382 HIP 104472 TD1 30995 Gaia DR2 1789716376937227776
GEN# +0.01904635 2MASS J21094737+2012292 TIC 257356822 Gaia DR3 1789716376937227776
GSC 01657-00395 PPM 112543 TYC 1657-395-1

References (12 between 1850 and 2026) (Total 12)
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

Plx : 2    PM : 5    SpT : 1   

   

External archives :

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

Link by name to the catalogue in VizieR :

BD+19 4635 AG+20 2382 GSC 01657-00395 HIC 104472 HIP 104472
2MASS J21094737+2012292 PPM 112543 SAO 89494 TD1 30995 TYC 1657-395-1
Gaia DR2 1789716376937227776 Gaia DR3 1789716376937227776

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