HD 170781

Query : HD 170781

Basic data :
HD 170781 -- Star
Other object types: otypes_help 		* (HD,AG,...), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 30 49.2648662808 +07 55 06.099142872 (Optical) [ 0.1886 0.1934 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 28 24.6775470202 +07 52 57.056196290 [ 0.1886 0.1934 90 ]
Gal coord. (ep=J2000) : 		037.6856453266030 +08.1640808641427 [ 0.1886 0.1934 90 ]
Proper motions mas/yr : 		0.071 -2.532 [0.245 0.259 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.4629 [0.2405] A 2020yCat.1350....0G
Spectral type: 		A0 E 1993yCat.3135....0C
Fluxes (6) :
B 8.94 [~] E ~
V 8.71 [~] E ~
G 8.662283 [0.002972] C 2020yCat.1350....0G
J 8.124 [0.021] C 2003yCat.2246....0C
H 8.055 [0.034] C 2003yCat.2246....0C
K 8.009 [0.029] C 2003yCat.2246....0C
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Identifiers (15) :
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HD 170781 GSC 01024-01578 TD1 22603 YZ 7 8583
AG+07 2428 2MASS J18304926+0755060 TIC 404876673 Gaia DR2 4479116290873204608
BD+07 3721 PPM 165990 TYC 1024-1578-1 Gaia DR3 4479116290873204608
GEN# +1.00170781 SAO 123589 UBV M 23017

References (5 between 1850 and 2026) (Total 5)
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 : 1    Plx : 2    PM : 2    SpT : 1   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 170781 AG+07 2428 BD+07 3721 GSC 01024-01578 2MASS J18304926+0755060
PPM 165990 SAO 123589 TD1 22603 TYC 1024-1578-1 Gaia DR2 4479116290873204608
Gaia DR3 4479116290873204608

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