HD 139855

Query : HD 139855

Basic data :
HD 139855 -- alpha2 CVn Variable
Other object types: otypes_help 		* (2021MNRAS,HD,...), a2* (2016AJ), Pu* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		15 46 31.1066537160 -73 24 23.104269864 (Optical) [ 0.0124 0.0145 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		15 40 52.5217936662 -73 15 01.076761781 [ 0.0124 0.0145 90 ]
Gal coord. (ep=J2000) : 		314.7160073445010 -14.6821888064905 [ 0.0124 0.0145 90 ]
Proper motions mas/yr : 		-2.826 -4.471 [0.016 0.018 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -3.485520 [0.528014] / z(spectroscopic) -0.000012 [0.000002] / cz -3.49 [0.53]
   (Opt) A 2021MNRAS.506..150B
Parallaxes (mas): 		1.2053 [0.0181] A 2020yCat.1350....0G
Spectral type: 		ApSi D 1975MSS...C01....0H
Fluxes (6) :
B 11.01 [0.04] D 2000A&A...355L..27H
V 10.97 [0.05] D 2000A&A...355L..27H
G 10.888543 [0.002789] C 2020yCat.1350....0G
J 10.757 [0.026] C 2003yCat.2246....0C
H 10.749 [0.024] C 2003yCat.2246....0C
K 10.799 [0.023] C 2003yCat.2246....0C
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Identifiers (11) :
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HD 139855 GSC 09272-00884 TIC 426009799 Gaia DR3 5794468747016148352
CPD-73 1648 2MASS J15463109-7324231 TYC 9272-884-1 Gaia DR1 5794468747016148352
GALAH 170805001601111 Renson 39770 Gaia DR2 5794468747016148352

References (12 between 1850 and 2026) (Total 12)
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    Fe/H : 2    Plx : 3    PM : 2    SpT : 2   

   

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Link by name to the catalogue in VizieR :

HD 139855 CPD-73 1648 GALAH 170805001601111 GSC 09272-00884 2MASS J15463109-7324231
TYC 9272-884-1 Gaia DR2 5794468747016148352 Gaia DR3 5794468747016148352 Gaia DR1 5794468747016148352

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