HD 72770

Query : HD 72770

Basic data :
HD 72770 -- alpha2 CVn Variable
Other object types: otypes_help 		* (HD,CD,...), a2* (2016AJ), Pu* (2022yCat), V* (ASAS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		08 33 44.0216834424 -28 08 04.275150792 (Optical) [ 0.0104 0.0148 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		08 31 38.2676262507 -27 57 45.035775031 [ 0.0104 0.0148 90 ]
Gal coord. (ep=J2000) : 		249.6476079915730 +07.1100611311640 [ 0.0104 0.0148 90 ]
Proper motions mas/yr : 		1.554 4.025 [0.015 0.019 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.9052 [0.0216] A 2020yCat.1350....0G
Spectral type: 		A2IV/V D 1982MSS...C03....0H
Fluxes (6) :
B 9.10 [0.02] D 2000A&A...355L..27H
V 9.08 [0.02] D 2000A&A...355L..27H
G 9.060992 [0.002810] C 2020yCat.1350....0G
J 8.974 [0.023] C 2003yCat.2246....0C
H 9.057 [0.026] C 2003yCat.2246....0C
K 8.992 [0.021] C 2003yCat.2246....0C
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Identifiers (17) :
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HD 72770 HIC 42009 SAO 176081 Gaia DR3 5646426245151282304
ASAS J083344-2808.1 HIP 42009 TIC 283581472 Gaia DR1 5646426240848868480
CD-27 5635 2MASS J08334402-2808042 TYC 6582-972-1
CPD-27 3289 PPM 254749 YZ 117 5249
GSC 06582-00972 Renson 20160 Gaia DR2 5646426245151282304

References (17 between 1850 and 2026) (Total 17)
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    Var : 2    Plx : 5    PM : 4    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 72770 CD-27 5635 CPD-27 3289 GSC 06582-00972 HIC 42009
HIP 42009 2MASS J08334402-2808042 PPM 254749 SAO 176081 TYC 6582-972-1
Gaia DR2 5646426245151282304 Gaia DR3 5646426245151282304 Gaia DR1 5646426240848868480

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