HD 646

Query : HD 646

Basic data :
HD 646 -- Star
Other object types: otypes_help 		* (HD,CD,...), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		00 10 37.3133076264 -31 16 39.111703140 (Optical) [ 0.0173 0.0165 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		00 08 05.3327460002 -31 33 21.168143585 [ 0.0173 0.0165 90 ]
Gal coord. (ep=J2000) : 		005.5207082393804 -80.1798770595368 [ 0.0173 0.0165 90 ]
Proper motions mas/yr : 		-30.194 8.755 [0.020 0.018 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 1.65 [0.13] / z(spectroscopic) 0.000006 [0.000000] / cz 1.65 [0.13]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		3.8011 [0.0223] A 2020yCat.1350....0G
Spectral type: 		K1III C 1982MSS...C03....0H
Fluxes (6) :
B 8.25 [0.02] D 2000A&A...355L..27H
V 7.07 [0.01] D 2000A&A...355L..27H
G 6.737470 [0.002761] C 2020yCat.1350....0G
J 5.122 [0.043] C 2003yCat.2246....0C
H 4.353 [0.190] D 2003yCat.2246....0C
K 4.247 [0.226] D 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 14220 Display criteria :

Identifiers (17) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 646 GC 180 SAO 192380 Gaia DR3 2319687548530366464
CD-31 36 GSC 06989-01114 SKY# 312 Gaia DR1 2319687544235263744
CPC 17 63 IRAS 00080-3133 TIC 70821603
CPD-31 16 2MASS J00103731-3116391 TYC 6989-1114-1
CTLGM 579 PPM 275774 Gaia DR2 2319687548530366464

References (9 between 1850 and 2026) (Total 9)
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    Plx : 3    PM : 4    SpT : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : HD 646

Link by name to the catalogue in VizieR :

HD 646 CD-31 36 CPD-31 16 GSC 06989-01114 IRAS 00080-3133
2MASS J00103731-3116391 PPM 275774 SAO 192380 TYC 6989-1114-1 Gaia DR2 2319687548530366464
Gaia DR3 2319687548530366464 Gaia DR1 2319687544235263744

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Annotations :
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