HD 170954

Query : HD 170954

Basic data :
HD 170954 -- Star
Other object types: otypes_help 		* (HD,BD,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 32 57.2196828480 -20 22 54.171066432 (Optical) [ 0.0207 0.0177 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 29 58.8025512620 -20 25 11.366809149 [ 0.0207 0.0177 90 ]
Gal coord. (ep=J2000) : 		012.6982916613820 -05.2552954709798 [ 0.0207 0.0177 90 ]
Proper motions mas/yr : 		4.959 0.351 [0.025 0.018 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.5293 [0.0224] A 2020yCat.1350....0G
Spectral type: 		B9(IV) D 1988MSS...C04....0H
Fluxes (6) :
B 10.16 [0.04] D 2000A&A...355L..27H
V 9.98 [0.05] D 2000A&A...355L..27H
G 9.893723 [0.002788] C 2020yCat.1350....0G
J 9.393 [0.026] C 2003yCat.2246....0C
H 9.327 [0.022] C 2003yCat.2246....0C
K 9.295 [0.023] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 1467 Display criteria :

Identifiers (11) :
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HD 170954 GSC 06275-00283 TIC 187170369 Gaia DR3 4091967045533668096
BD-20 5176 2MASS J18325721-2022541 TYC 6275-283-1 Gaia DR1 4091967041145363968
CPD-20 7057 PPM 734112 Gaia DR2 4091967045533668096

References (7 between 1850 and 2026) (Total 7)
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    Plx : 3    PM : 2    SpT : 2   

   

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Link by name to the catalogue in VizieR :

HD 170954 BD-20 5176 CPD-20 7057 GSC 06275-00283 2MASS J18325721-2022541
PPM 734112 TYC 6275-283-1 Gaia DR2 4091967045533668096 Gaia DR3 4091967045533668096 Gaia DR1 4091967041145363968

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