HD 30684

Query : HD 30684

Basic data :
HD 30684 -- High Proper Motion Star
Other object types: otypes_help 		* (HD,CD,...), PM* (2016A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		04 47 28.8798101016 -46 35 59.870087592 (Optical) [ 0.0141 0.0174 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		04 46 02.5280076538 -46 41 11.192113922 [ 0.0141 0.0174 90 ]
Gal coord. (ep=J2000) : 		252.4193964802512 -40.2521497737472 [ 0.0141 0.0174 90 ]
Proper motions mas/yr : 		-40.941 -73.850 [0.018 0.023 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 45.06 [0.15] / z(spectroscopic) 0.000150 [0.000001] / cz 45.06 [0.15]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		9.1458 [0.017] A 2020yCat.1350....0G
Spectral type: 		G8IV C 1978MSS...C02....0H
Fluxes (6) :
B 8.94 [~] E ~
V 8.12 [~] E ~
G 7.907557 [0.002760] C 2020yCat.1350....0G
J 6.607 [0.019] C 2003yCat.2246....0C
H 6.236 [0.029] C 2003yCat.2246....0C
K 6.083 [0.027] C 2003yCat.2246....0C
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Identifiers (18) :
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HD 30684 GCRV 55484 SAO 216993 Gaia DR2 4787128977134985728
CD-46 1553 GEN# +1.00030684 TIC 200278842 Gaia DR3 4787128977134985728
CPC 0 2470 GSC 08077-00500 TYC 8077-500-1 Gaia DR1 4787128972838858880
CPD-46 481 2MASS J04472890-4635597 UBV 4639
GC 5855 PPM 309023 WEB 4283

References (10 between 1850 and 2026) (Total 10)
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 : 4    Distance : 2    Plx : 3    PM : 2    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 30684 CD-46 1553 CPD-46 481 GSC 08077-00500 2MASS J04472890-4635597
PPM 309023 SAO 216993 TYC 8077-500-1 Gaia DR2 4787128977134985728 Gaia DR3 4787128977134985728
Gaia DR1 4787128972838858880

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