HD 21804

Query : HD 21804

Basic data :
HD 21804 -- High Proper Motion Star
Other object types: otypes_help 		* (HD,AG,...), PM* (2016A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 31 42.4330855680 +23 38 58.357600800 (Optical) [ 0.0261 0.0190 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 28 45.3520018433 +23 28 47.063408386 [ 0.0261 0.0190 90 ]
Gal coord. (ep=J2000) : 		164.0000337374553 -26.1665931071074 [ 0.0261 0.0190 90 ]
Proper motions mas/yr : 		55.225 40.387 [0.037 0.025 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 51.60 [0.20] / z(spectroscopic) 0.000172 [0.000001] / cz 51.60 [0.20]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		10.6319 [0.0273] A 2020yCat.1350....0G
Spectral type: 		F5 E 1993yCat.3135....0C
Fluxes (7) :
U 8.460 [0.010] C 1987A&AS...68..211O
B 8.500 [0.007] C 1987A&AS...68..211O
V 8.080 [0.009] C 1987A&AS...68..211O
G 7.958536 [0.002768] C 2020yCat.1350....0G
J 7.159 [0.018] C 2003yCat.2246....0C
H 6.980 [0.027] C 2003yCat.2246....0C
K 6.908 [0.021] C 2003yCat.2246....0C
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Identifiers (19) :
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HD 21804 GEN# +1.00021804 PPM 92584 YZ 23 1041
AG+23 274 GSC 01798-01012 SAO 75977 Gaia DR2 67953499384852096
AGKR 3100 HIC 16440 TIC 26078826 Gaia DR3 67953499384852096
AP J03314242+2338582 HIP 16440 TYC 1798-1012-1 Gaia DR1 67953495088563584
BD+23 462 2MASS J03314242+2338582 uvby98 100021804

References (28 between 1850 and 2026) (Total 28)
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 : 2    Rot : 1    Fe/H : 2    Plx : 5    PM : 6    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 21804 AG+23 274 AP J03314242+2338582 BD+23 462 GSC 01798-01012
HIC 16440 HIP 16440 2MASS J03314242+2338582 PPM 92584 SAO 75977
TYC 1798-1012-1 uvby98 100021804 Gaia DR2 67953499384852096 Gaia DR3 67953499384852096 Gaia DR1 67953495088563584

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