HD 57642

Query : HD 57642

Basic data :
HD 57642 -- Eruptive Variable
Other object types: otypes_help 		* (2022AJ,HD,...), Er* (2020AJ), Ro* (2019MNRAS), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		07 18 30.8084786688 -59 44 07.711024020 (Optical) [ 0.0326 0.0341 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		07 17 44.9422640737 -59 38 31.086917761 [ 0.0326 0.0341 90 ]
Gal coord. (ep=J2000) : 		270.7653050923060 -19.9359078184861 [ 0.0326 0.0341 90 ]
Proper motions mas/yr : 		-20.238 -30.159 [0.044 0.044 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 2.0760 [0.0835] / z(spectroscopic) 0.000007 [0.000000] / cz 2.08 [0.08]
   (NIR) A 2022ApJS..259...35A
Parallaxes (mas): 		7.5183 [0.0354] A 2020yCat.1350....0G
Spectral type: 		A8IV/V D 1975MSS...C01....0H
Fluxes (6) :
B 8.83 [0.02] D 2000A&A...355L..27H
V 8.52 [0.01] D 2000A&A...355L..27H
G 8.463616 [0.002766] C 2020yCat.1350....0G
J 7.854 [0.023] C 2003yCat.2246....0C
H 7.708 [0.040] C 2003yCat.2246....0C
K 7.656 [0.020] C 2003yCat.2246....0C
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Identifiers (17) :
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HD 57642 GEN# +1.00057642 TD1 9900 Gaia DR3 5293277094713958912
AP J07183079-5944078 GSC 08562-00828 TIC 287329624 Gaia DR1 5293277090417283968
CD-59 1559 2MASS J07183079-5944078 TYC 8562-828-1
CPC 20 1839 PPM 335922 uvby98 100057642
CPD-59 811 SAO 235089 Gaia DR2 5293277094713958912

References (24 between 1850 and 2026) (Total 24)
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    Rot : 1    Fe/H : 3    Plx : 3    PM : 2    SpT : 2   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Link by name to the catalogue in VizieR :

HD 57642 AP J07183079-5944078 CD-59 1559 CPD-59 811 GSC 08562-00828
2MASS J07183079-5944078 PPM 335922 SAO 235089 TD1 9900 TYC 8562-828-1
uvby98 100057642 Gaia DR2 5293277094713958912 Gaia DR3 5293277094713958912 Gaia DR1 5293277090417283968

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