HD 302987

Query : HD 302987

Basic data :
HD 302987 -- Emission-line Star
Other object types: otypes_help 		* (HD,CD,...), Em* ([M81]), NIR (2MASS)
ICRS coord. (ep=J2000) : 		10 30 10.0095162120 -58 54 23.866132284 (Optical) [ 0.0172 0.0172 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		10 28 18.8542457498 -58 38 59.086478398 [ 0.0172 0.0172 90 ]
Gal coord. (ep=J2000) : 		285.5588834387781 -00.8846910534864 [ 0.0172 0.0172 90 ]
Proper motions mas/yr : 		-8.624 2.518 [0.023 0.021 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.7588 [0.0198] A 2020yCat.1350....0G
Spectral type: 		B9 E 1995A&AS..110..367N
Fluxes (11) :
U 9.81 [~] C 1979A&AS...36...83L
B 10.101 [0.02] D 2012yCat.1322....0Z
V 10.102 [0.02] D 2012yCat.1322....0Z
R 10.295 [0.01] D 2012yCat.1322....0Z
G 10.101912 [0.002779] C 2020yCat.1350....0G
J 10.001 [0.024] C 2003yCat.2246....0C
H 10.030 [0.026] C 2003yCat.2246....0C
K 9.972 [0.023] C 2003yCat.2246....0C
g 10.041 [0.06] D 2012yCat.1322....0Z
r 10.211 [0.02] D 2012yCat.1322....0Z
i 10.423 [0.03] D 2012yCat.1322....0Z
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 7028 Display criteria :

Identifiers (16) :
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HD 302987 GEN# +1.00302987 TYC 8613-982-1 [M81] I-312
CD-58 3315 GSC 08613-00982 UCAC2 6049526 Gaia DR1 5255337307830554240
Cl Loden 143 17 LLNS 1522 UCAC4 156-047713 Gaia DR2 5255337312158672512
CPD-58 2261 2MASS J10301001-5854238 uvby98 100302987 Gaia DR3 5255337312158672512

References (8 between 1850 and 2026) (Total 8)
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 : 2    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 302987 CD-58 3315 CPD-58 2261 GSC 08613-00982 2MASS J10301001-5854238
TYC 8613-982-1 UCAC2 6049526 UCAC4 156-047713 uvby98 100302987 Gaia DR1 5255337307830554240
Gaia DR2 5255337312158672512 Gaia DR3 5255337312158672512

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