HD 4944

Query : HD 4944

Basic data :
HD 4944 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,CD,...), PM* (2007A&A), V* (ASAS,1SWASP), X (RBS,1RXS), SB* (2015A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		00 50 24.3093960624 -64 04 04.011452832 (Optical) [ 0.0135 0.0132 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		00 48 19.4161767016 -64 20 24.085731376 [ 0.0135 0.0132 90 ]
Gal coord. (ep=J2000) : 		303.1197988408130 -53.0600947206868 [ 0.0135 0.0132 90 ]
Proper motions mas/yr : 		88.655 13.029 [0.019 0.019 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 10.70 [0.30] / z(spectroscopic) 0.000036 [0.000001] / cz 10.70 [0.30]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		18.0022 [0.0157] A 2020yCat.1350....0G
Spectral type: 		F7V C 1975MSS...C01....0H
Fluxes (6) :
B 8.53 [0.02] D 2000A&A...355L..27H
V 7.98 [0.01] D 2000A&A...355L..27H
G 7.796789 [0.002817] C 2020yCat.1350....0G
J 6.936 [0.020] C 2003yCat.2246....0C
H 6.714 [0.038] C 2003yCat.2246....0C
K 6.619 [0.020] C 2003yCat.2246....0C
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Identifiers (18) :
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HD 4944 GSC 08845-00234 RBS 116 Gaia DR2 4709691507061406464
ASAS J005024-6404.1 HIC 3924 1RXS J005024.3-640406 Gaia DR3 4709691507061406464
CD-64 17 HIP 3924 1SWASP J005024.31-640404.0 Gaia DR1 4709691502765285248
CPC 21 139 2MASS J00502430-6404040 TIC 234508705
CPD-64 81 PPM 352050 TYC 8845-234-1

References (26 between 1850 and 2026) (Total 26)
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 : 2    Distance : 2    Rot : 1    Fe/H : 1    Plx : 5    PM : 4    SpT : 2   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : HD 4944

Link by name to the catalogue in VizieR :

HD 4944 CD-64 17 CPD-64 81 GSC 08845-00234 HIC 3924
HIP 3924 2MASS J00502430-6404040 PPM 352050 1RXS J005024.3-640406 TYC 8845-234-1
Gaia DR2 4709691507061406464 Gaia DR3 4709691507061406464 Gaia DR1 4709691502765285248

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