HD 181550

Query : HD 181550

Basic data :
HD 181550 -- alpha2 CVn Variable
Other object types: otypes_help 		* (HD,CD,...), a2* (2015A&A), Pu* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		19 23 01.7664696792 -46 13 20.267711220 (Optical) [ 0.0297 0.0224 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 19 22.4732223071 -46 19 08.047611516 [ 0.0297 0.0224 90 ]
Gal coord. (ep=J2000) : 		351.7644106694571 -24.4464502712641 [ 0.0297 0.0224 90 ]
Proper motions mas/yr : 		-1.749 0.248 [0.036 0.023 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.82 [0.0348] A 2020yCat.1350....0G
Spectral type: 		ApSiCr D 1978MSS...C02....0H
Fluxes (6) :
B 8.66 [0.02] D 2000A&A...355L..27H
V 8.69 [0.01] D 2000A&A...355L..27H
G 8.656092 [0.002837] C 2020yCat.1350....0G
J 8.591 [0.021] C 2003yCat.2246....0C
H 8.651 [0.017] C 2003yCat.2246....0C
K 8.640 [0.014] C 2003yCat.2246....0C
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Identifiers (16) :
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HD 181550 GEN# +1.00181550 Renson 50290 uvby98 100181550
CD-46 12969 GSC 08376-00415 SAO 229649 Gaia DR2 6663321600001470976
CPC 0 18130 2MASS J19230175-4613203 TIC 62121499 Gaia DR3 6663321600001470976
CPD-46 9697 PPM 325049 TYC 8376-415-1 Gaia DR1 6663321595701956352

References (18 between 1850 and 2026) (Total 18)
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 181550 CD-46 12969 CPD-46 9697 GSC 08376-00415 2MASS J19230175-4613203
PPM 325049 SAO 229649 TYC 8376-415-1 uvby98 100181550 Gaia DR2 6663321600001470976
Gaia DR3 6663321600001470976 Gaia DR1 6663321595701956352

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