SK 91

Query : SK 91

Basic data :
SK 91 -- Blue Supergiant
Other object types: otypes_help 		* (UCAC2,AzV,...), s*b (1997A&A), NIR (2MASS), MIR (SSTISAGE1C)
ICRS coord. (ep=J2000) : 		01 00 44.4558783384 -72 23 55.031356248 (Optical) [ 0.0196 0.0184 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		00 59 05.5731174433 -72 40 03.497375860 [ 0.0196 0.0184 90 ]
Gal coord. (ep=J2000) : 		301.9425093526518 -44.7117562159625 [ 0.0196 0.0184 90 ]
Proper motions mas/yr : 		0.803 -1.406 [0.028 0.023 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 183.4 [~] / z(spectroscopic) 0.000612 [~] / cz 183.46 [~]
   (Opt) D 2010ApJ...719.1784N
Spectral type: 		B2.5Iab C 1997A&A...317..871L
Fluxes (8) :
U 11.88 [0.02] C 2010AJ....140..416B
B 12.73 [0.02] C 2010AJ....140..416B
V 12.79 [0.02] C 2010AJ....140..416B
G 12.706432 [0.002885] C 2020yCat.1350....0G
I 12.73 [0.02] C 2010AJ....140..416B
J 12.858 [0.026] C 2003yCat.2246....0C
H 12.866 [0.027] C 2003yCat.2246....0C
K 12.852 [0.034] 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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UCAC2 1162985 2MASS J01004445-7223551 UBV M 43643 Gaia DR2 4687496417459160448
AzV 257 SK 91 uvby98 620053257 Gaia DR3 4687496417459160448
CSI-72-00590 2 SSTISAGE1C J010044.44-722354.9 [AM77] 39
GEN# +6.20053257 TIC 182293833 [M2002] SMC 49606

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

Velocities : 2    Fe/H : 1    PM : 2    SpT : 5   

   

External archives :

Link by name to the catalogue in VizieR :

UCAC2 1162985 2MASS J01004445-7223551 uvby98 620053257 [M2002] SMC 49606 Gaia DR2 4687496417459160448
Gaia DR3 4687496417459160448

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