HD 139631

Query : HD 139631

Basic data :
HD 139631 -- alpha2 CVn Variable
Other object types: otypes_help 		* (HD,AP,...), a2* (2016AJ), Pu* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		15 40 45.1217128872 -40 04 58.630258812 (Optical) [ 0.0186 0.0136 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		15 37 25.6016059803 -39 55 19.964297124 [ 0.0186 0.0136 90 ]
Gal coord. (ep=J2000) : 		334.7309295977817 +12.1112799179625 [ 0.0186 0.0136 90 ]
Proper motions mas/yr : 		-14.091 -7.752 [0.023 0.017 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -20.103500 [0.546582] / z(spectroscopic) -0.000067 [0.000002] / cz -20.10 [0.55]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		3.3916 [0.0222] A 2020yCat.1350....0G
Spectral type: 		ApEuCrSr D 1982MSS...C03....0H
Fluxes (6) :
B 8.93 [0.02] D 2000A&A...355L..27H
V 8.74 [0.01] D 2000A&A...355L..27H
G 8.653836 [0.002804] C 2020yCat.1350....0G
J 8.135 [0.024] C 2003yCat.2246....0C
H 8.153 [0.038] C 2003yCat.2246....0C
K 8.096 [0.044] C 2003yCat.2246....0C
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Identifiers (15) :
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HD 139631 CPD-39 6794 Renson 39730 Gaia DR2 6008182097727259904
AP J15404512-4004586 GSC 07841-00981 SAO 206860 Gaia DR3 6008182097727259904
CD-39 10083 2MASS J15404512-4004586 TIC 175220800 Gaia DR1 6008182093417603200
CPC 18 7735 PPM 320875 TYC 7841-981-1

References (14 between 1850 and 2026) (Total 14)
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    Var : 2    Rot : 1    Fe/H : 1    Plx : 3    PM : 2    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 139631 AP J15404512-4004586 CD-39 10083 CPD-39 6794 GSC 07841-00981
2MASS J15404512-4004586 PPM 320875 SAO 206860 TYC 7841-981-1 Gaia DR2 6008182097727259904
Gaia DR3 6008182097727259904 Gaia DR1 6008182093417603200

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