SK 4

Query : SK 4

Basic data :
SK 4 -- Star
Other object types: otypes_help 		* (2010AJ,GSC,...), s?b (2019A&A), NIR (2MASS), MIR (SSTISAGE1C)
ICRS coord. (ep=J2000) : 		00 44 57.0361455600 -73 59 13.398935892 (Optical) [ 0.0225 0.0201 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		00 43 08.1381440362 -74 15 37.476330448 [ 0.0225 0.0201 90 ]
Gal coord. (ep=J2000) : 		303.5449149779921 -43.1334750184945 [ 0.0225 0.0201 90 ]
Proper motions mas/yr : 		0.369 -1.324 [0.037 0.029 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 118 [~] / z(spectroscopic) 0.000394 [~] / cz 118.02 [~]
   (Opt) D 2016ApJ...817..113L
Parallaxes (mas): 		0.0613 [0.0236] A 2020yCat.1350....0G
Spectral type: 		O9.5Ib-II C 2004MNRAS.353..601E
Fluxes (8) :
U 12.78 [0.09] C 2010AJ....140..416B
B 13.61 [0.05] C 2010AJ....140..416B
V 13.78 [0.05] C 2010AJ....140..416B
G 13.800407 [0.002815] C 2020yCat.1350....0G
I 17.20 [0.30] D 2010AJ....140..416B
J 14.277 [0.030] C 2003yCat.2246....0C
H 14.412 [0.053] C 2003yCat.2246....0C
K 14.267 [0.068] 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 (15) :
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GSC 09141-01984 2MASS J00445701-7359134 TIC 180212582 [M2002] SMC 4919
CSI-74-00431 MCPS 0.749190-73.98701 UCAC2 925882 Gaia DR2 4685753386601100032
2dFS 538 SK 4 uvby98 620027004 Gaia DR3 4685753386601100032
GEN# +6.20027004 SSTISAGE1C J004457.02-735913.3 [AM77] 4

References (16 between 1850 and 2026) (Total 16)
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    Rot : 1    Fe/H : 1    Plx : 1    PM : 2    SpT : 4   

   

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Link by name to the catalogue in VizieR :

GSC 09141-01984 2MASS J00445701-7359134 UCAC2 925882 uvby98 620027004 [M2002] SMC 4919
Gaia DR2 4685753386601100032 Gaia DR3 4685753386601100032

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