HD 44170

Query : HD 44170

Basic data :
HD 44170 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,AG,...), SB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		06 21 39.4856933904 +30 23 23.709273576 (Optical) [ 0.0533 0.0469 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		06 18 26.6802600574 +30 24 52.217042339 [ 0.0533 0.0469 90 ]
Gal coord. (ep=J2000) : 		182.5630849183143 +07.5389150049530 [ 0.0533 0.0469 90 ]
Proper motions mas/yr : 		4.553 -19.146 [0.064 0.046 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -6.94 [2.88] / z(spectroscopic) -0.000023 [0.000010] / cz -6.94 [2.88]
   (Opt) C 2018yCat.1345....0G
Parallaxes (mas): 		5.4284 [0.0632] A 2020yCat.1350....0G
Spectral type: 		G5 E 1993yCat.3135....0C
Fluxes (6) :
B 9.34 [0.02] D 2000A&A...355L..27H
V 8.34 [0.01] D 2000A&A...355L..27H
G 8.073098 [0.002764] C 2020yCat.1350....0G
J 6.575 [0.027] C 2003yCat.2246....0C
H 6.122 [0.023] C 2003yCat.2246....0C
K 5.967 [0.017] C 2003yCat.2246....0C
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Identifiers (14) :
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HD 44170 GSC 02421-00642 TIC 138288439 Gaia DR3 3438522852649437952
AG+30 673 2MASS J06213948+3023238 TYC 2421-642-1 Gaia DR1 3438522848351119232
BD+30 1209 PPM 71530 uvby98 100044170
GEN# +1.00044170 SAO 59011 Gaia DR2 3438522852649437952

References (6 between 1850 and 2026) (Total 6)
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 : 2    Var : 1    Plx : 3    PM : 3    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 44170 AG+30 673 BD+30 1209 GSC 02421-00642 2MASS J06213948+3023238
PPM 71530 SAO 59011 TYC 2421-642-1 uvby98 100044170 Gaia DR2 3438522852649437952
Gaia DR3 3438522852649437952 Gaia DR1 3438522848351119232

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