HD 137309

Query : HD 137309

Basic data :
HD 137309 -- alpha2 CVn Variable
Other object types: otypes_help 		* (HD,CD,...), a2* (2016AJ), NIR (2MASS)
ICRS coord. (ep=J2000) : 		15 26 55.0803053928 -44 36 22.478693148 (Optical) [ 0.0265 0.0215 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		15 23 30.0637238720 -44 25 55.257199942 [ 0.0265 0.0215 90 ]
Gal coord. (ep=J2000) : 		329.9092262217474 +09.9691467865340 [ 0.0265 0.0215 90 ]
Proper motions mas/yr : 		-8.919 -8.496 [0.040 0.030 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.8371 [0.0347] A 2020yCat.1350....0G
Spectral type: 		B9IV(pSi) C 1978MSS...C02....0H
Fluxes (6) :
B 8.57 [0.02] D 2000A&A...355L..27H
V 8.56 [0.01] D 2000A&A...355L..27H
G 8.558657 [0.002784] C 2020yCat.1350....0G
J 8.454 [0.026] C 2003yCat.2246....0C
H 8.518 [0.036] C 2003yCat.2246....0C
K 8.464 [0.024] C 2003yCat.2246....0C
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Identifiers (14) :
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HD 137309 GSC 07847-01593 SAO 225789 Gaia DR3 5999759288912465536
CD-44 10123 2MASS J15265507-4436224 TIC 461730787 Gaia DR1 5999759284594322688
CPC 0 13370 PPM 320593 TYC 7847-1593-1
CPD-44 7393 Renson 39000 Gaia DR2 5999759288912465536

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    Var : 1    Plx : 3    PM : 2    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 137309 CD-44 10123 CPD-44 7393 GSC 07847-01593 2MASS J15265507-4436224
PPM 320593 SAO 225789 TYC 7847-1593-1 Gaia DR2 5999759288912465536 Gaia DR3 5999759288912465536
Gaia DR1 5999759284594322688

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