HD 74957

Query : HD 74957

Basic data :
HD 74957 -- High Proper Motion Star
Other object types: otypes_help 		* (2015A&A,HD,...), PM* (2016A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		08 44 24.0492334920 -57 46 08.810583060 (Optical) [ 0.0141 0.0142 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		08 43 09.6962141779 -57 35 15.799173280 [ 0.0141 0.0142 90 ]
Gal coord. (ep=J2000) : 		274.5029890252956 -09.2719910100323 [ 0.0141 0.0142 90 ]
Proper motions mas/yr : 		64.486 78.146 [0.018 0.016 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -11.530 [0.0013] / z(spectroscopic) -0.000038 [0.000000] / cz -11.53 [0.00]
   (Opt) A 2018A&A...616A...7S
Parallaxes (mas): 		20.573 [0.0153] A 2020yCat.1350....0G
Spectral type: 		G2V C 1975MSS...C01....0H
Fluxes (6) :
B 8.67 [~] E ~
V 8.12 [~] E ~
G 7.963312 [0.002761] C 2020yCat.1350....0G
J 6.961 [0.023] C 2003yCat.2246....0C
H 6.695 [0.033] C 2003yCat.2246....0C
K 6.616 [0.020] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 25240 Display criteria :

Identifiers (18) :
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HD 74957 GSC 08577-01645 SAO 236231 Gaia DR2 5302967365577746176
CD-57 2264 HIC 42885 TIC 45687531 Gaia DR3 5302967365577746176
CPC 20 2320 HIP 42885 TYC 8577-1645-1 Gaia DR1 5302967361278177280
CPD-57 1678 2MASS J08442404-5746087 UBV M 14709
GEN# +1.00074957 PPM 337195 uvby98 100074957

References (68 between 1850 and 2026) (Total 68)
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 : 4    Distance : 2    Rot : 3    Fe/H : 12    Plx : 5    PM : 4    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 74957 CD-57 2264 CPD-57 1678 GSC 08577-01645 HIC 42885
HIP 42885 2MASS J08442404-5746087 PPM 337195 SAO 236231 TYC 8577-1645-1
uvby98 100074957 Gaia DR2 5302967365577746176 Gaia DR3 5302967365577746176 Gaia DR1 5302967361278177280

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