HD 172494

Query : HD 172494

Basic data :
HD 172494 -- Double or Multiple Star
Other object types: otypes_help 		* (CD,CPC,...), ** (CCDM,**,...), MIR (WISE)
ICRS coord. (ep=J2000) : 		18 43 22.95611 -52 51 44.3052 (Optical) [ 20.93 15.84 90 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 		18 39 22.29812 -52 54 44.0130 [ 20.93 15.84 90 ]
Gal coord. (ep=J2000) : 		342.92781595 -20.15876730 [ 20.93 15.84 90 ]
Proper motions mas/yr : 		-1.96 -5.09 [2.38 1.80 0] A 2007A&A...474..653V
Parallaxes (mas): 		8.15 [2.43] A 2007A&A...474..653V
Spectral type: 		A2V+A0V C 1975A&AS...19...91L
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Identifiers (13) :
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CCDM J18434-5252AB CPD-52 11213 HIC 91832 WISE J184323.53-525142.8
** HJ 5055 CSI-52 11213 42 HIP 91832
CD-52 8779 GSC 08758-01030 IDS 18354-5258 AB
CPC 19 7421 HD 172494 WDS J18434-5252AB

References (19 between 1850 and 2026) (Total 19)
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

Rot : 1    Plx : 2    PM : 2    SpT : 4   

   

External archives :

Link by name to the catalogue in VizieR :

CCDM J18434-5252AB CD-52 8779 CPD-52 11213 GSC 08758-01030 HD 172494
HIC 91832 HIP 91832 WDS J18434-5252AB WISE J184323.53-525142.8

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