BD+42 3639

Query : BD+42 3639

Basic data :
BD+42 3639 -- Pulsating Variable
Other object types: otypes_help 		* (BD,GSC,...), Pu* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 13 08.8863899616 +42 31 10.263524196 (Optical) [ 0.0166 0.0169 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 11 26.2747594819 +42 22 02.280992894 [ 0.0166 0.0169 90 ]
Gal coord. (ep=J2000) : 		079.0737716747614 +04.5441169971270 [ 0.0166 0.0169 90 ]
Proper motions mas/yr : 		6.378 22.425 [0.024 0.023 90] A 2020yCat.1350....0G
Parallaxes (mas): 		2.1426 [0.0195] A 2020yCat.1350....0G
Spectral type: 		A5 D ~
Fluxes (6) :
B 10.72 [0.04] D 2000A&A...355L..27H
V 10.50 [0.04] D 2000A&A...355L..27H
G 10.401531 [0.002912] C 2020yCat.1350....0G
J 9.656 [0.020] C 2003yCat.2246....0C
H 9.359 [0.015] C 2003yCat.2246....0C
K 9.262 [0.018] C 2003yCat.2246....0C
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Identifiers (9) :
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BD+42 3639 TIC 186046854 Gaia DR2 2080740960035936128
GSC 03159-01716 TYC 3159-1716-1 Gaia DR3 2080740960037823488
2MASS J20130888+4231101 [I59] +42 30 Gaia DR1 2080740955732729216

References (3 between 1850 and 2026) (Total 3)
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    Var : 1    Plx : 3    PM : 2   

   

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Link by name to the catalogue in VizieR :

BD+42 3639 GSC 03159-01716 2MASS J20130888+4231101 TYC 3159-1716-1 Gaia DR2 2080740960035936128
Gaia DR3 2080740960037823488 Gaia DR1 2080740955732729216

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