CD-28 1745B

Query : CD-28 1745B

Basic data :
CD-28 1745B -- Spectroscopic Binary
Other object types: otypes_help 		* (CD,CNS5,...), ** (**,WDS), SB* (2022yCat), Er* (2019ApJ), PM* (2006A&A), Ro* (2020ApJ), X (2009ApJ), NIR (2MASS)
ICRS coord. (ep=J2000) : 		04 47 23.1409094040 -27 50 35.624100912 (Optical) [ 0.0200 0.0257 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		04 45 22.6852818404 -27 56 00.811588320 [ 0.0200 0.0257 90 ]
Gal coord. (ep=J2000) : 		228.2751776637099 -38.2018347015352 [ 0.0200 0.0257 90 ]
Proper motions mas/yr : 		72.176 172.355 [0.029 0.034 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 30.0 [0.2] / z(~) 0.000100 [0.000001] / cz 30.00 [0.20]
   (Opt) A 2012ApJ...758...56S
Parallaxes (mas): 		63.8998 [0.032] A 2020yCat.1350....0G
Spectral type: 		M2Ve C 2006A&A...460..695T
Fluxes (5) :
V 11.70 [~] D 2006A&A...460..695T
G 10.460175 [0.002834] C 2020yCat.1350....0G
J 7.660 [0.021] C 2003yCat.2246....0C
H 7.11 [0.04] C 2003yCat.2246....0C
K 6.824 [0.021] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 1691 Display criteria :

Identifiers (10) :
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CD-28 1745B 2MASS J04472312-2750358 UCAC2 20305838 Gaia DR2 4880837088995525632
** LDS 129B RAVE J044723.1-275036 WDS J04474-2750B
CNS5 1197 TIC 593228 Gaia DR3 4880837088995983360

References (19 between 1850 and 2026) (Total 19)
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 : 4    Distance : 6    Var : 2    Fe/H : 3    Plx : 3    PM : 2    SpT : 3   

   

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Link by name to the catalogue in VizieR :

2MASS J04472312-2750358 RAVE J044723.1-275036 UCAC2 20305838 WDS J04474-2750B Gaia DR3 4880837088995983360
Gaia DR2 4880837088995525632

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