HD 142945

Query : HD 142945

Basic data :
HD 142945 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,CD,...), SB* (2022yCat), PM* (LTT), NIR (2MASS)
ICRS coord. (ep=J2000) : 		15 58 52.1269808352 -38 59 51.346804380 (Optical) [ 0.2708 0.2054 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		15 55 32.0498775850 -38 51 12.136338133 [ 0.2708 0.2054 90 ]
Gal coord. (ep=J2000) : 		338.1818799902787 +10.7212079124397 [ 0.2708 0.2054 90 ]
Proper motions mas/yr : 		-23.870 -147.736 [0.349 0.281 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 72.90 [2.31] / z(spectroscopic) 0.000243 [0.000008] / cz 72.91 [2.31]
   (Opt) C 2018yCat.1345....0G
Parallaxes (mas): 		22.8351 [0.2858] A 2020yCat.1350....0G
Spectral type: 		G7VFe-2.2CH-1.5 C 2006AJ....132..161G
Fluxes (6) :
B 8.55 [0.02] D 2000A&A...355L..27H
V 8.00 [0.01] D 2000A&A...355L..27H
G 7.845670 [0.002765] C 2020yCat.1350....0G
J 6.791 [0.023] C 2003yCat.2246....0C
H 6.526 [0.034] C 2003yCat.2246....0C
K 6.404 [0.027] C 2003yCat.2246....0C
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Identifiers (18) :
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HD 142945 GSC 07838-00451 PPM 294497 Gaia DR1 5997977835246866816
CD-38 10778 HIC 78267 SAO 207184 Gaia DR3 5997977839551049216
CPC 18 7904 HIP 78267 TIC 59005791 Gaia DR2 5997977839551049216
CPD-38 6312 LTT 6365 TYC 7838-451-1
GEN# +1.00142945 2MASS J15585212-3859512 uvby98 100142945

References (50 between 1850 and 2026) (Total 50)
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 : 3    Distance : 2    Var : 2    Rot : 1    Fe/H : 8    Plx : 4    PM : 4    SpT : 3   

   

External archives :

Link by name to the catalogue in VizieR :

HD 142945 CD-38 10778 CPD-38 6312 GSC 07838-00451 HIC 78267
HIP 78267 2MASS J15585212-3859512 PPM 294497 SAO 207184 TYC 7838-451-1
uvby98 100142945 Gaia DR1 5997977835246866816 Gaia DR3 5997977839551049216 Gaia DR2 5997977839551049216

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