BD+42 3861

Query : BD+42 3861

Basic data :
BD+42 3861 -- Star
Other object types: otypes_help 		* (2022ApJS,BD,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 47 14.2411175832 +42 48 38.529213120 (Optical) [ 0.0127 0.0149 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 45 26.5888555304 +42 37 33.328200644 [ 0.0127 0.0149 90 ]
Gal coord. (ep=J2000) : 		082.9947889438686 -00.3526346169428 [ 0.0127 0.0149 90 ]
Proper motions mas/yr : 		3.172 1.657 [0.016 0.018 90] A 2020yCat.1350....0G
Parallaxes (mas): 		2.6875 [0.0163] A 2020yCat.1350....0G
Spectral type: 		A2 D ~
Fluxes (6) :
B 9.25 [0.02] D 2000A&A...355L..27H
V 9.21 [0.02] D 2000A&A...355L..27H
G 9.207088 [0.002766] C 2020yCat.1350....0G
J 9.158 [0.027] C 2003yCat.2246....0C
H 9.091 [0.030] C 2003yCat.2246....0C
K 9.109 [0.018] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 3289 Display criteria :

Identifiers (12) :
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BD+42 3861 2MASS J20471424+4248385 TIC 366648082 Gaia DR2 2066689648108863360
AG+42 1923 PPM 60462 TYC 3174-650-1 Gaia DR3 2066689648108863360
GSC 03174-00650 SAO 50058 [SMV89] 91 Gaia DR1 2066689643807597568

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 : 3    PM : 3   

   

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Link by name to the catalogue in VizieR :

BD+42 3861 AG+42 1923 GSC 03174-00650 2MASS J20471424+4248385 PPM 60462
SAO 50058 TYC 3174-650-1 Gaia DR2 2066689648108863360 Gaia DR3 2066689648108863360 Gaia DR1 2066689643807597568

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