CD-31 4907

Query : CD-31 4907

Basic data :
CD-31 4907 -- Star
Other object types: otypes_help 		* (CD,ALS,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		07 40 50.5287252552 -31 43 28.198170588 (Optical) [ 0.0113 0.0141 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		07 38 54.1653263030 -31 36 25.294692653 [ 0.0113 0.0141 90 ]
Gal coord. (ep=J2000) : 		246.4793175931986 -04.4648154438665 [ 0.0113 0.0141 90 ]
Proper motions mas/yr : 		-2.277 3.240 [0.015 0.017 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.3043 [0.0161] A 2020yCat.1350....0G
Spectral type: 		B2IV C 1975ApJ...197...67W
Fluxes (7) :
U 10.86 [~] D 2003AJ....125.2531R
B 11.45 [~] E ~
V 11.25 [~] E ~
G 11.264121 [0.002783] C 2020yCat.1350....0G
J 10.844 [0.037] C 2003yCat.2246....0C
H 10.810 [0.049] C 2003yCat.2246....0C
K 10.782 [0.039] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 611 Display criteria :

Identifiers (13) :
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CD-31 4907 2MASS J07405052-3143284 UBV M 32665 Gaia DR1 5598101021177059840
ALS 667 NGC 2439 23 UCAC2 18360954
CPD-31 1779 TIC 148875256 Gaia DR2 5598101025485986048
GEN# +2.24390023 TYC 7106-3294-1 Gaia DR3 5598101025485986048

References (14 between 1850 and 2026) (Total 14)
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 : 1    Plx : 3    PM : 2    SpT : 1   

   

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Link by name to the catalogue in VizieR :

CD-31 4907 ALS 667 CPD-31 1779 2MASS J07405052-3143284 TYC 7106-3294-1
UCAC2 18360954 Gaia DR2 5598101025485986048 Gaia DR3 5598101025485986048 Gaia DR1 5598101021177059840

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