HD 109809

Query : HD 109809

Basic data :
HD 109809 -- alpha2 CVn Variable
Other object types: otypes_help 		* (2022AJ,HD,...), a2* (2016AJ), Pu* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		12 38 15.7905139200 -61 36 07.238373552 (Optical) [ 0.0272 0.0262 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 35 22.4477005509 -61 19 37.422335175 [ 0.0272 0.0262 90 ]
Gal coord. (ep=J2000) : 		301.3657779960029 +01.2296673330528 [ 0.0272 0.0262 90 ]
Proper motions mas/yr : 		-9.759 -3.617 [0.035 0.037 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.8897 [0.0366] A 2020yCat.1350....0G
Spectral type: 		ApSi D 1975MSS...C01....0H
Fluxes (6) :
B 8.46 [0.01] D 2000A&A...355L..27H
V 8.38 [0.01] D 2000A&A...355L..27H
G 8.347549 [0.002801] C 2020yCat.1350....0G
J 8.111 [0.019] C 2003yCat.2246....0C
H 8.115 [0.031] C 2003yCat.2246....0C
K 8.058 [0.024] C 2003yCat.2246....0C
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Identifiers (18) :
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HD 109809 GEN# +1.00109809 Renson 31860 Gaia DR3 6056235222657917696
AP J12381580-6136071 GSC 08988-00789 SAO 251979 Gaia DR1 6056235218319645312
CD-60 4294 LLNS 8714 TIC 338528885 Gaia DR2 6056235222647337728
CPC 20.1 3656 2MASS J12381580-6136071 TYC 8988-789-1
CPD-60 4199 PPM 359528 uvby98 100109809

References (29 between 1850 and 2026) (Total 29)
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    Fe/H : 1    Plx : 3    PM : 2    SpT : 3   

   

External archives :

Link by name to the catalogue in VizieR :

HD 109809 AP J12381580-6136071 CD-60 4294 CPD-60 4199 GSC 08988-00789
2MASS J12381580-6136071 PPM 359528 SAO 251979 TYC 8988-789-1 uvby98 100109809
Gaia DR3 6056235222657917696 Gaia DR1 6056235218319645312 Gaia DR2 6056235222647337728

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