HD 171857

Query : HD 171857

Basic data :
HD 171857 -- High Proper Motion Star
Other object types: otypes_help 		* (HD,BD,...), PM* (2016A&A), NIR (2MASS), MIR (WISEA)
ICRS coord. (ep=J2000) : 		18 37 53.3310516984 -21 45 44.081469540 (Optical) [ 0.0153 0.0141 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 34 53.3662778156 -21 48 17.557837545 [ 0.0153 0.0141 90 ]
Gal coord. (ep=J2000) : 		011.9800702954845 -06.9049082085291 [ 0.0153 0.0141 90 ]
Proper motions mas/yr : 		-51.440 -100.025 [0.020 0.016 90] A 2020yCat.1350....0G
Parallaxes (mas): 		27.7457 [0.0168] A 2020yCat.1350....0G
Spectral type: 		K3V C 1988MSS...C04....0H
Fluxes (6) :
B 10.14 [0.05] D 2000A&A...355L..27H
V 9.16 [0.03] D 2000A&A...355L..27H
G 8.812651 [0.002835] C 2020yCat.1350....0G
J 7.395 [0.026] C 2003yCat.2246....0C
H 6.973 [0.044] C 2003yCat.2246....0C
K 6.863 [0.023] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 3037 Display criteria :

Identifiers (13) :
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HD 171857 2MASS J18375333-2145439 WISEA J183753.29-214545.1 Gaia DR1 4079486725178997760
BD-21 5075 PPM 268680 YZ 111 7807
CPD-21 6970 TIC 839136 Gaia DR2 4079486729560839424
GSC 06279-01311 TYC 6279-1311-1 Gaia DR3 4079486729560839424

References (10 between 1850 and 2026) (Total 10)
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 : 3    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 171857 BD-21 5075 CPD-21 6970 GSC 06279-01311 2MASS J18375333-2145439
PPM 268680 TYC 6279-1311-1 WISEA J183753.29-214545.1 Gaia DR2 4079486729560839424 Gaia DR3 4079486729560839424
Gaia DR1 4079486725178997760

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