SK 87

Query : SK 87

Basic data :
SK 87 -- Blue Supergiant
Other object types: otypes_help 		* (GSC,AzV,...), s*b (1997A&A), s?b (2019A&A), NIR (2MASS), MIR (SSTISAGE1C)
ICRS coord. (ep=J2000) : 		01 00 30.3317186808 -72 10 57.915198912 (Optical) [ 0.0202 0.0194 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		00 58 50.5203914912 -72 27 06.661005971 [ 0.0202 0.0194 90 ]
Gal coord. (ep=J2000) : 		301.9524160053919 -44.9282487929015 [ 0.0202 0.0194 90 ]
Proper motions mas/yr : 		0.823 -1.289 [0.027 0.024 90] A 2020yCat.1350....0G
Spectral type: 		B2.5Ib C 2024A&A...690A.289S
Fluxes (9) :
U 12.06 [0.03] C 2010AJ....140..416B
B 12.95 [0.03] C 2010AJ....140..416B
V 13.07 [0.03] C 2010AJ....140..416B
R 12.89 [~] E 2003yCat.1289....0Z
G 12.988744 [0.002890] C 2020yCat.1350....0G
I 13.10 [0.02] C 2010AJ....140..416B
J 13.247 [0.026] C 2003yCat.2246....0C
H 13.282 [0.023] C 2003yCat.2246....0C
K 13.270 [0.035] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 20743 Display criteria :

Identifiers (14) :
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GSC 09138-01915 2MASS J01003031-7210579 UBV M 43639 Gaia DR2 4690505097897766144
AzV 252 SK 87 UCAC2 1162945 Gaia DR3 4690505097897766144
CSI-72-00588 SSTISAGE1C J010030.29-721057.9 uvby98 620053252
GEN# +6.20053252 TIC 182300908 [M2002] SMC 49031

References (15 between 1850 and 2026) (Total 15)
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

PM : 2    SpT : 4   

   

Observing logs
IUE : 2   

   

External archives :

Link by name to the catalogue in VizieR :

GSC 09138-01915 2MASS J01003031-7210579 UCAC2 1162945 uvby98 620053252 [M2002] SMC 49031
Gaia DR2 4690505097897766144 Gaia DR3 4690505097897766144

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