HD 4646

Query : HD 4646

Basic data :
HD 4646 -- Star
Other object types: otypes_help 		* (HD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		00 50 03.3405172176 +73 35 18.281575032 (Optical) [ 0.0267 0.0259 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		00 46 42.2904919435 +73 18 58.890760843 [ 0.0267 0.0259 90 ]
Gal coord. (ep=J2000) : 		122.8325599598525 +10.7169306432505 [ 0.0267 0.0259 90 ]
Proper motions mas/yr : 		14.962 -6.007 [0.033 0.036 90] A 2020yCat.1350....0G
Parallaxes (mas): 		3.8067 [0.0316] A 2020yCat.1350....0G
Spectral type: 		A0 E 1993yCat.3135....0C
Fluxes (6) :
B 8.99 [0.02] D 2000A&A...355L..27H
V 8.85 [0.01] D 2000A&A...355L..27H
G 8.843626 [0.002782] C 2020yCat.1350....0G
J 8.504 [0.035] C 2003yCat.2246....0C
H 8.439 [0.023] C 2003yCat.2246....0C
K 8.437 [0.023] C 2003yCat.2246....0C
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Identifiers (14) :
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HD 4646 HIC 3902 SAO 4242 Gaia DR3 538310623696531456
AG+73 15 HIP 3902 TIC 468455178 Gaia DR1 538310619400404736
BD+72 42 2MASS J00500333+7335183 TYC 4308-6-1
GSC 04308-00006 PPM 4521 Gaia DR2 538310623696531456

References (11 between 1850 and 2026) (Total 11)
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

Distance : 2    Plx : 5    PM : 5    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 4646 AG+73 15 BD+72 42 GSC 04308-00006 HIC 3902
HIP 3902 2MASS J00500333+7335183 PPM 4521 SAO 4242 TYC 4308-6-1
Gaia DR2 538310623696531456 Gaia DR3 538310623696531456 Gaia DR1 538310619400404736

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