BD-21 929

Query : BD-21 929

Basic data :
BD-21 929 -- Spectroscopic Binary
Other object types: otypes_help 		* (BD,CPD,...), SB* (2022yCat), EB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		04 37 25.0120615704 -21 38 44.026658844 (Optical) [ 0.1762 0.1839 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		04 35 16.1056008252 -21 44 41.435107067 [ 0.1762 0.1839 90 ]
Gal coord. (ep=J2000) : 		219.8709137154369 -38.6702722149387 [ 0.1762 0.1839 90 ]
Proper motions mas/yr : 		-0.091 -9.614 [0.222 0.246 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 47.99 [3.54] / z(spectroscopic) 0.000160 [0.000012] / cz 47.99 [3.54]
   (Opt) C 2020AJ....160...83S
Parallaxes (mas): 		4.3588 [0.2788] A 2020yCat.1350....0G
Spectral type: 		F5 D ~
Fluxes (6) :
B 10.15 [0.03] D 2000A&A...355L..27H
V 9.73 [0.02] D 2000A&A...355L..27H
G 9.602613 [0.002777] C 2020yCat.1350....0G
J 8.818 [0.032] C 2003yCat.2246....0C
H 8.617 [0.042] C 2003yCat.2246....0C
K 8.541 [0.019] C 2003yCat.2246....0C
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Identifiers (13) :
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BD-21 929 2MASS J04372500-2138440 TYC 5898-1639-1 Gaia DR1 4898497921500376576
CPD-21 616 PPM 247809 YZ 111 1436
GSC 05898-01639 RAVE J043725.0-213844 Gaia DR2 4898497925796771328
HE 0435-2144 TIC 121568625 Gaia DR3 4898497925796771328

References (11 between 1850 and 2026) (Total 11)
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 : 3    Distance : 4    Var : 2    Fe/H : 4    Plx : 4    PM : 2   

   

External archives :

Link by name to the catalogue in VizieR :

BD-21 929 CPD-21 616 GSC 05898-01639 2MASS J04372500-2138440 PPM 247809
RAVE J043725.0-213844 TYC 5898-1639-1 Gaia DR2 4898497925796771328 Gaia DR3 4898497925796771328 Gaia DR1 4898497921500376576

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