HD 155781

Query : HD 155781

Basic data :
HD 155781 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,CD,...), SB* (2022yCat), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		17 17 34.1793332856 -60 50 40.946206596 (Optical) [ 0.0180 0.0180 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		17 13 02.9952401417 -60 47 25.344719393 [ 0.0180 0.0180 90 ]
Gal coord. (ep=J2000) : 		330.2354004191909 -13.0351986761834 [ 0.0180 0.0180 90 ]
Proper motions mas/yr : 		1.389 -25.583 [0.018 0.021 90] A 2020yCat.1350....0G
Parallaxes (mas): 		3.9899 [0.0249] A 2020yCat.1350....0G
Spectral type: 		A3IV/V D 1975MSS...C01....0H
Fluxes (6) :
B 7.55 [0.01] D 2000A&A...355L..27H
V 7.42 [0.01] D 2000A&A...355L..27H
G 7.402123 [0.002771] C 2020yCat.1350....0G
J 7.166 [0.020] C 2003yCat.2246....0C
H 7.137 [0.017] C 2003yCat.2246....0C
K 7.087 [0.027] C 2003yCat.2246....0C
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Identifiers (17) :
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HD 155781 GEN# +1.00155781 TD1 20110 Gaia DR3 5913908252773468928
CD-60 6617 GSC 09052-02111 TIC 304245903 Gaia DR1 5913908248464881664
CPC 20.1 5201 2MASS J17173421-6050407 TYC 9052-2111-1
CPD-60 6749 PPM 362602 uvby98 100155781
GC 23296 SAO 253859 Gaia DR2 5913908252773468928

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

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

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Link by name to the catalogue in VizieR :

HD 155781 CD-60 6617 CPD-60 6749 GSC 09052-02111 2MASS J17173421-6050407
PPM 362602 SAO 253859 TD1 20110 TYC 9052-2111-1 uvby98 100155781
Gaia DR2 5913908252773468928 Gaia DR3 5913908252773468928 Gaia DR1 5913908248464881664

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