CD-31 4897

Query : CD-31 4897

Basic data :
CD-31 4897 -- Double or Multiple Star
Other object types: otypes_help 		* (1971PW&SO,CD,...), Em* (EM*,Hen,...), ** (**,WDS), Be? (2006ApJ,WBBe), MIR (WISEA,WISE), EmO (MHA), NIR (2MASS)
ICRS coord. (ep=J2000) : 		07 40 37.3715287488 -31 41 39.574743072 (Optical) [ 0.0124 0.0147 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		07 38 40.9811484817 -31 34 37.542513520 [ 0.0124 0.0147 90 ]
Gal coord. (ep=J2000) : 		246.4300340643241 -04.4907282711870 [ 0.0124 0.0147 90 ]
Proper motions mas/yr : 		-2.339 3.252 [0.016 0.017 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 173.43 [6.06] / z(spectroscopic) 0.000579 [0.000020] / cz 173.48 [6.06]
   (Opt) D 2018yCat.1345....0G
Parallaxes (mas): 		0.2117 [0.0173] A 2020yCat.1350....0G
Spectral type: 		OB-e E 1971PW&SO...1a...1S
Fluxes (11) :
U 11.23 [~] D 2003AJ....125.2531R
B 11.123 [0.07] D 2012yCat.1322....0Z
V 10.878 [0.01] D 2012yCat.1322....0Z
R 11.270 [0.04] D 2012yCat.1322....0Z
G 11.143868 [0.003482] C 2020yCat.1350....0G
J 10.361 [0.032] C 2003yCat.2246....0C
H 10.081 [0.033] C 2003yCat.2246....0C
K 9.766 [0.026] C 2003yCat.2246....0C
g 10.984 [0.05] D 2012yCat.1322....0Z
r 10.852 [0.04] D 2012yCat.1322....0Z
i 10.916 [0.04] D 2012yCat.1322....0Z
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1
: 2 		: 611 Display criteria :

Identifiers (24) :
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CD-31 4897 GEN# +2.24390069 NGC 2439 69 WDS J07406-3142AB
** PRO 40AB GSC 07106-01976 TIC 148875024 WISEA J074037.38-314139.5
** TDS 5049 Hen 3-55 UBV M 32701 WISE J074037.37-314139.3
ALS 657 LS 657 UCAC2 18360838 WRAY 15-52
CPD-31 1767 2MASS J07403736-3141396 UCAC4 292-026646 Gaia DR3 5598104289661168768
EM* AS 164 MHA 390-41 WBBe NGC 2439 3 Gaia DR1 5598104285352200960

References (12 between 1850 and 2026) (Total 12)
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 : 1    Distance : 1    Plx : 1    PM : 1    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

CD-31 4897 ALS 657 CPD-31 1767 GSC 07106-01976 LS 657
2MASS J07403736-3141396 UCAC2 18360838 UCAC4 292-026646 WDS J07406-3142AB WISEA J074037.38-314139.5
WISE J074037.37-314139.3 Gaia DR3 5598104289661168768 Gaia DR1 5598104285352200960

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