CD-57 1709

Query : CD-57 1709

Basic data :
CD-57 1709 -- Eruptive Variable
Other object types: otypes_help 		* (2019AJ,CD,...), Er* (2020MNRAS), Ro* (2012AcA), V* (ASAS), X (1RXS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		07 21 23.7052557888 -57 20 36.987622800 (Optical) [ 0.0103 0.0104 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		07 20 27.6400202224 -57 14 51.546931159 [ 0.0103 0.0104 90 ]
Gal coord. (ep=J2000) : 		268.5328764918352 -18.7420515256855 [ 0.0103 0.0104 90 ]
Proper motions mas/yr : 		-1.705 23.465 [0.014 0.015 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 23.070 [0.1241] / z(spectroscopic) 0.000077 [0.000000] / cz 23.07 [0.12]
   (Opt) A 2021A&A...645A..30Z
Parallaxes (mas): 		9.3233 [0.0109] A 2020yCat.1350....0G
Spectral type: 		K0V C 2006A&A...460..695T
Fluxes (7) :
B 11.39 [0.07] D 2000A&A...355L..27H
V 10.725 [0.054] C 2012AcA....62...67K
G 10.399119 [0.003009] C 2020yCat.1350....0G
I 9.772 [0.037] C 2012AcA....62...67K
J 9.212 [0.030] C 2003yCat.2246....0C
H 8.785 [0.055] C 2003yCat.2246....0C
K 8.699 [0.026] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 6 : 2557 Display criteria :

Identifiers (13) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

CD-57 1709 2MASS J07212370-5720370 TYC 8559-1016-1 Gaia DR1 5486699121526043136
ASAS J072124-5720.6 RAVE J072123.7-572037 [TDQ2000] SRX 28
ASAS J072123-5720.5 1RXS J072123.9-572034 Gaia DR2 5486699125823580800
GSC 08559-01016 TIC 339668420 Gaia DR3 5486699125824396928

References (33 between 1850 and 2026) (Total 33)
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 : 6    Distance : 4    Var : 5    Rot : 2    Fe/H : 5    Plx : 4    PM : 2    SpT : 1   

   

External archives :

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

Link by name to the catalogue in VizieR :

CD-57 1709 GSC 08559-01016 2MASS J07212370-5720370 RAVE J072123.7-572037 1RXS J072123.9-572034
TYC 8559-1016-1 Gaia DR2 5486699125823580800 Gaia DR3 5486699125824396928 Gaia DR1 5486699121526043136

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