HD 284507

Query : HD 284507

Basic data :
HD 284507 -- Star
Other object types: otypes_help 		* (HD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		04 30 08.0013392904 +20 52 35.756889564 (Optical) [ 0.0157 0.0092 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		04 27 10.7718409451 +20 46 06.085385807 [ 0.0157 0.0092 90 ]
Gal coord. (ep=J2000) : 		176.4598196761926 -18.5625856551308 [ 0.0157 0.0092 90 ]
Proper motions mas/yr : 		19.991 14.493 [0.023 0.017 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 57.72 [0.23] / z(spectroscopic) 0.000193 [0.000001] / cz 57.73 [0.23]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		7.9358 [0.0176] A 2020yCat.1350....0G
Spectral type: 		G0 E 1995A&AS..110..367N
Fluxes (6) :
B 10.20 [0.04] D 2000A&A...355L..27H
V 9.80 [0.04] D 2000A&A...355L..27H
G 9.605845 [0.002761] C 2020yCat.1350....0G
J 8.730 [0.044] C 2003yCat.2246....0C
H 8.470 [0.027] C 2003yCat.2246....0C
K 8.436 [0.018] C 2003yCat.2246....0C
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Identifiers (15) :
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HD 284507 HIC 20994 SAO 76633 Gaia DR2 144540772093857536
AG+20 409 HIP 20994 TIC 18371393 Gaia DR3 144540772093857536
BD+20 766 2MASS J04300800+2052356 TYC 1277-1320-1 Gaia DR1 144540767796266752
GSC 01277-01320 PPM 93561 YZ 20 1447

References (13 between 1850 and 2026) (Total 13)
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    Plx : 5    PM : 5    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 284507 AG+20 409 BD+20 766 GSC 01277-01320 HIC 20994
HIP 20994 2MASS J04300800+2052356 PPM 93561 SAO 76633 TYC 1277-1320-1
Gaia DR2 144540772093857536 Gaia DR3 144540772093857536 Gaia DR1 144540767796266752

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