HD 172979

Query : HD 172979

Basic data :
HD 172979 -- Eclipsing Binary
Other object types: otypes_help 		* (HD,AG,...), ** (ADS,CCDM,...), EB* (2022yCat)
ICRS coord. (ep=J2000) : 		18 42 53.3094166128 +05 44 27.973815684 (Optical) [ 0.0194 0.0219 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 40 26.1094921236 +05 41 27.124023864 [ 0.0194 0.0219 90 ]
Gal coord. (ep=J2000) : 		037.0798640734989 +04.5103693329465 [ 0.0194 0.0219 90 ]
Proper motions mas/yr : 		-1.209 -7.067 [0.023 0.024 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.5268 [0.0235] A 2020yCat.1350....0G
Spectral type: 		B9 E 1993yCat.3135....0C
Fluxes (3) :
B 9.26 [0.02] D 2000A&A...355L..27H
V 9.13 [0.02] D 2000A&A...355L..27H
G 9.111203 [0.003166] C 2020yCat.1350....0G
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Identifiers (13) :
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HD 172979 CCDM J18429+0545A PPM 166431 Gaia DR3 4285472428980497152
ADS 11596 A CSI+05 3927 1 TYC 459-1307-1
AG+05 2583 GSC 00459-01307 WDS J18429+0545A
BD+05 3927 IDS 18380+0539 A Gaia DR2 4285472428980497152

References (3 between 1850 and 2026) (Total 3)
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 : 2    PM : 3    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 172979 AG+05 2583 BD+05 3927 CCDM J18429+0545A GSC 00459-01307
PPM 166431 TYC 459-1307-1 WDS J18429+0545A Gaia DR2 4285472428980497152 Gaia DR3 4285472428980497152

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