HD 171858

Query : HD 171858

Basic data :
HD 171858 -- Hot Subdwarf
Other object types: otypes_help 		* (2022AJ,HD,...), SB* (2005A&A,SBC9), blu (2019A&A), UV (TD1,[SC96]), HS* (1989SAAOC), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 37 56.6714756304 -23 11 35.188389420 (Optical) [ 0.0393 0.0364 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 34 54.6594207874 -23 14 12.733852899 [ 0.0393 0.0364 90 ]
Gal coord. (ep=J2000) : 		010.6941334309190 -07.5530628919733 [ 0.0393 0.0364 90 ]
Proper motions mas/yr : 		-18.975 -21.883 [0.047 0.038 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 62.50 [0.1] / z(~) 0.000208 [0.000000] / cz 62.51 [0.10]
   A 2015A&A...576A..44K
Parallaxes (mas): 		7.2152 [0.0446] A 2020yCat.1350....0G
Spectral type: 		sdB D 1989SAAOC..13...69K
Fluxes (6) :
B 9.64 [0.03] D 2000A&A...355L..27H
V 9.85 [0.04] D 2000A&A...355L..27H
G 9.800074 [0.002862] C 2020yCat.1350....0G
J 10.321 [0.023] C 2003yCat.2246....0C
H 10.432 [0.022] C 2003yCat.2246....0C
K 10.562 [0.023] C 2003yCat.2246....0C
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Identifiers (19) :
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HD 171858 GSC 06858-02869 TD1 22810 [SC95] M 707
AP J18375667-2311351 2MASS J18375667-2311351 TIC 730507 [SC96] Mis 1466
CD-23 14565 PPM 268682 TYC 6858-2869-1 Gaia DR3 4077650785664863360
CPD-23 7164 SAO 187070 uvby98 100171858 Gaia DR2 4077650785664863360
GEN# +1.00171858 SBC9 3424 YZ 113 12931

References (48 between 1850 and 2026) (Total 48)
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 : 2    Fe/H : 4    Plx : 2    PM : 2    SpT : 3   

   

Observing logs
IUE : 5   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 171858 AP J18375667-2311351 CD-23 14565 CPD-23 7164 GSC 06858-02869
2MASS J18375667-2311351 PPM 268682 SAO 187070 TD1 22810 TYC 6858-2869-1
uvby98 100171858 Gaia DR3 4077650785664863360 Gaia DR2 4077650785664863360

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