HD 173938

Query : HD 173938

Basic data :
HD 173938 -- Emission-line Star
Other object types: otypes_help 		* (HD,ALS,...), Em* (EM*), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 48 39.6700372752 -12 18 21.920250888 (Optical) [ 0.0157 0.0165 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 45 51.5898803066 -12 21 47.042536728 [ 0.0157 0.0165 90 ]
Gal coord. (ep=J2000) : 		021.6392373918042 -04.9709605021160 [ 0.0157 0.0165 90 ]
Proper motions mas/yr : 		-0.983 -2.086 [0.018 0.016 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.0275 [0.0204] A 2020yCat.1350....0G
Spectral type: 		A1Ia/b C 1988MSS...C04....0H
Fluxes (7) :
U 10.29 [~] D 2003AJ....125.2531R
B 10.43 [~] E ~
V 10.21 [~] E ~
G 10.001945 [0.002805] C 2020yCat.1350....0G
J 9.184 [0.024] C 2003yCat.2246....0C
H 8.966 [0.022] C 2003yCat.2246....0C
K 8.835 [0.023] C 2003yCat.2246....0C
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Identifiers (13) :
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HD 173938 GEN# +1.00173938 PPM 235048 Gaia DR3 4105888060944496128
ALS 9985 GSC 05701-01171 TIC 428089526
BD-12 5173 LS IV -12 104 TYC 5701-1171-1
EM* MWC 962 2MASS J18483967-1218219 Gaia DR2 4105888060944496128

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    Plx : 2    PM : 2    SpT : 3   

   

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Link by name to the catalogue in VizieR :

HD 173938 ALS 9985 BD-12 5173 GSC 05701-01171 LS IV -12 104
2MASS J18483967-1218219 PPM 235048 TYC 5701-1171-1 Gaia DR2 4105888060944496128 Gaia DR3 4105888060944496128

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