HD 142057

Query : HD 142057

Basic data :
HD 142057 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,CD,...), SB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		15 53 28.1827878384 -27 41 25.789898796 (Optical) [ 0.0398 0.0257 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		15 50 24.7869666008 -27 32 34.705313309 [ 0.0398 0.0257 90 ]
Gal coord. (ep=J2000) : 		345.1351456105902 +19.9003883795113 [ 0.0398 0.0257 90 ]
Proper motions mas/yr : 		-5.614 6.897 [0.051 0.036 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -8.66 [0.29] / z(spectroscopic) -0.000029 [0.000001] / cz -8.66 [0.29]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		2.1029 [0.0463] A 2020yCat.1350....0G
Spectral type: 		K2III C 1982MSS...C03....0H
Fluxes (6) :
B 9.89 [0.03] D 2000A&A...355L..27H
V 8.61 [0.02] D 2000A&A...355L..27H
G 8.214521 [0.002764] C 2020yCat.1350....0G
J 6.336 [0.021] C 2003yCat.2246....0C
H 5.724 [0.021] C 2003yCat.2246....0C
K 5.552 [0.018] C 2003yCat.2246....0C
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Identifiers (15) :
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HD 142057 HIC 77821 SAO 183893 YZ 117 9967
CD-27 10623 HIP 77821 SRS 13216 Gaia DR2 6233693822362872832
CPD-27 5282 2MASS J15532817-2741258 TIC 24076624 Gaia DR3 6233693822362872832
GSC 06786-00721 PPM 264822 TYC 6786-721-1

References (13 between 1850 and 2026) (Total 13)
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

Velocities : 1    Distance : 2    Var : 1    Plx : 2    PM : 4    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 142057 CD-27 10623 CPD-27 5282 GSC 06786-00721 HIC 77821
HIP 77821 2MASS J15532817-2741258 PPM 264822 SAO 183893 TYC 6786-721-1
Gaia DR2 6233693822362872832 Gaia DR3 6233693822362872832

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