CD-31 4890

Query : CD-31 4890

Basic data :
CD-31 4890 -- Star
Other object types: otypes_help 		* (1971PW&SO,CD,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		07 40 27.2844720672 -31 41 47.226302880 (Optical) [ 0.0147 0.0168 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		07 38 30.9106842463 -31 34 45.862888062 [ 0.0147 0.0168 90 ]
Gal coord. (ep=J2000) : 		246.4143560897336 -04.5229629633325 [ 0.0147 0.0168 90 ]
Proper motions mas/yr : 		-2.505 3.299 [0.019 0.020 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.1874 [0.0206] A 2020yCat.1350....0G
Spectral type: 		OB- E 1971PW&SO...1a...1S
Fluxes (11) :
U 12.38 [~] D 2003AJ....125.2531R
B 10.84 [0.04] D 2012yCat.1322....0Z
V 10.66 [0.01] D 2012yCat.1322....0Z
R 10.78 [0.03] D 2012yCat.1322....0Z
G 10.641611 [0.002767] C 2020yCat.1350....0G
J 10.346 [0.026] C 2003yCat.2246....0C
H 10.302 [0.024] C 2003yCat.2246....0C
K 10.309 [0.023] C 2003yCat.2246....0C
g 10.71 [0.01] D 2012yCat.1322....0Z
r 10.70 [0.03] D 2012yCat.1322....0Z
i 10.78 [0.04] D 2012yCat.1322....0Z
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Identifiers (19) :
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CD-31 4890 GSC 07106-01020 TYC 7106-1020-1 uvby98 224390068
ALS 651 LS 651 UBV M 32698 Gaia DR2 5598104358380681088
CPD-31 1763 2MASS J07402728-3141472 UBV M 32700 Gaia DR3 5598104358380681088
GEN# +2.24390066 NGC 2439 66 UCAC2 18360734 Gaia DR1 5598104354071677824
GEN# +2.24390068 TIC 148800214 UCAC4 292-026514

References (9 between 1850 and 2026) (Total 9)
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

Plx : 3    PM : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

CD-31 4890 ALS 651 CPD-31 1763 GSC 07106-01020 LS 651
2MASS J07402728-3141472 TYC 7106-1020-1 UCAC2 18360734 UCAC4 292-026514 uvby98 224390068
Gaia DR2 5598104358380681088 Gaia DR3 5598104358380681088 Gaia DR1 5598104354071677824

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