HD 57840

Query : HD 57840

Basic data :
HD 57840 -- Star
Other object types: otypes_help 		* (HD,BD,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		07 22 39.2327857296 -09 02 17.141186112 (Optical) [ 0.0198 0.0168 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		07 20 15.4303334098 -08 56 28.177196612 [ 0.0198 0.0168 90 ]
Gal coord. (ep=J2000) : 		224.5382015028632 +02.7349207245023 [ 0.0198 0.0168 90 ]
Proper motions mas/yr : 		-7.116 -4.727 [0.023 0.019 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 47.0 [5] / z(~) 0.000157 [0.000017] / cz 47.00 [5.00]
   E 1953GCRV..C......0W
Parallaxes (mas): 		3.2971 [0.023] A 2020yCat.1350....0G
Spectral type: 		A8IV/V D 1999MSS...C05....0H
Fluxes (6) :
B 8.19 [0.02] D 2000A&A...355L..27H
V 7.87 [0.01] D 2000A&A...355L..27H
G 7.847118 [0.002773] C 2020yCat.1350....0G
J 7.259 [0.020] C 2003yCat.2246....0C
H 7.129 [0.044] C 2003yCat.2246....0C
K 7.129 [0.031] C 2003yCat.2246....0C
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Identifiers (17) :
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HD 57840 HERZ 932 TYC 5395-3509-1 Gaia DR3 3047760508945378304
BD-08 1875 2MASS J07223924-0902171 uvby98 100057840 Gaia DR1 3047760504651974272
GCRV 4897 PPM 190216 WEB 7128
GEN# +1.00057840 SAO 134591 YZ 98 2617
GSC 05395-03509 TIC 187591214 Gaia DR2 3047760508945378304

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 : 3    Distance : 2    Plx : 3    PM : 2    SpT : 3   

   

External archives :

Link by name to the catalogue in VizieR :

HD 57840 BD-08 1875 GSC 05395-03509 2MASS J07223924-0902171 PPM 190216
SAO 134591 TYC 5395-3509-1 uvby98 100057840 Gaia DR2 3047760508945378304 Gaia DR3 3047760508945378304
Gaia DR1 3047760504651974272

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