BD+40 2031

Query : BD+40 2031

Basic data :
BD+40 2031 -- Variable Star
Other object types: otypes_help 		* (BD,AG,...), ** (**,ADS,...), V* (2010ApJS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		08 21 31.2382242408 +40 11 48.195801708 (Optical) [ 0.0142 0.0133 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		08 18 11.1504743688 +40 21 22.821831982 [ 0.0142 0.0133 90 ]
Gal coord. (ep=J2000) : 		180.9255122240036 +33.6882677724048 [ 0.0142 0.0133 90 ]
Proper motions mas/yr : 		-10.079 -8.141 [0.018 0.016 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -14.29 [4.11] / z(spectroscopic) -0.000048 [0.000014] / cz -14.29 [4.11]
   (Opt) C 2018yCat.1345....0G
Parallaxes (mas): 		2.6871 [0.0207] A 2020yCat.1350....0G
Spectral type: 		A2 D ~
Fluxes (6) :
B 9.53 [0.02] D 2000A&A...355L..27H
V 9.15 [0.02] D 2000A&A...355L..27H
G 9.087853 [0.002878] C 2020yCat.1350....0G
J 8.350 [0.020] C 2003yCat.2246....0C
H 8.186 [0.016] C 2003yCat.2246....0C
K 8.127 [0.018] C 2003yCat.2246....0C
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Identifiers (16) :
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BD+40 2031 AGASC 390213464 2MASS J08213122+4011483 TYC 2977-1515-1
** A 2363AB CCDM J08215+4012AB PPM 50515 WDS J08215+4012AB
ADS 6752 AB GSC 02977-01515 SAO 42309 Gaia DR2 914603463094236160
AG+40 961 IDS 08148+4031 AB TIC 18807901 Gaia DR3 914603463094236160

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

Velocities : 1    Distance : 2    Plx : 2    PM : 3   

   

External archives :

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BD+40 2031 AG+40 961 CCDM J08215+4012AB GSC 02977-01515 2MASS J08213122+4011483
PPM 50515 SAO 42309 TYC 2977-1515-1 WDS J08215+4012AB Gaia DR2 914603463094236160
Gaia DR3 914603463094236160

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