BD+42 3981

Query : BD+42 3981

Basic data :
BD+42 3981 -- Star
Other object types: otypes_help 		* (BD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 07 34.7429003088 +43 10 24.224678760 (Optical) [ 0.0155 0.0163 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 05 43.8062122831 +42 58 15.419895299 [ 0.0155 0.0163 90 ]
Gal coord. (ep=J2000) : 		085.6922093441499 -02.9400420978001 [ 0.0155 0.0163 90 ]
Proper motions mas/yr : 		4.781 -0.909 [0.021 0.021 90] A 2020yCat.1350....0G
Parallaxes (mas): 		2.3574 [0.02] A 2020yCat.1350....0G
Spectral type: 		A0 D ~
Fluxes (6) :
B 9.64 [0.02] D 2000A&A...355L..27H
V 9.59 [0.02] D 2000A&A...355L..27H
G 9.585567 [0.002771] C 2020yCat.1350....0G
J 9.492 [0.027] C 2003yCat.2246....0C
H 9.567 [0.032] C 2003yCat.2246....0C
K 9.503 [0.018] C 2003yCat.2246....0C
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Identifiers (10) :
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BD+42 3981 2MASS J21073474+4310242 TIC 304526084 Gaia DR3 1970116346395968896
AG+42 1978 PPM 60995 TYC 3180-289-1
GSC 03180-00289 SAO 50478 Gaia DR2 1970116346395968896

References (4 between 1850 and 2026) (Total 4)
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 : 3   

   

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Link by name to the catalogue in VizieR :

BD+42 3981 AG+42 1978 GSC 03180-00289 2MASS J21073474+4310242 PPM 60995
SAO 50478 TYC 3180-289-1 Gaia DR2 1970116346395968896 Gaia DR3 1970116346395968896

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