HE 1257-2021

Query : HE 1257-2021

Basic data :
HE 1257-2021 -- White Dwarf
Other object types: otypes_help 		WD* (2001A&A,WD), * (USNO,Gaia), MIR (WISEA,WISE), UV (FAUST), NIR (2MASS)
ICRS coord. (ep=J2000) : 		13 00 27.1442495544 -20 37 29.377288380 (Optical) [ 0.2022 0.1733 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 57 47.0499168523 -20 21 19.897375130 [ 0.2022 0.1733 90 ]
Gal coord. (ep=J2000) : 		305.7793812439967 +42.1970759227831 [ 0.2022 0.1733 90 ]
Proper motions mas/yr : 		-9.888 -5.827 [0.264 0.212 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.5989 [0.24] A 2020yCat.1350....0G
Spectral type: 		DO D 2001A&A...366..898C
Fluxes (5) :
B 16.4 [~] E 2003AJ....125..984M
R 16.4 [~] E 2003AJ....125..984M
G 18.784920 [0.003679] C 2020yCat.1350....0G
J 16.42 [0.13] D 2003yCat.2246....0C
H 16.25 [0.23] D 2003yCat.2246....0C
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Identifiers (10) :
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WD 1257-203 2MASS J13002715-2037292 WISEA J130027.15-203729.2 Gaia DR3 3508508382661528064
FAUST 3627 TIC 408552152 WISE J130027.15-203729.1
HE 1257-2021 USNO-B1.0 0693-00281740 Gaia DR2 3508508382661528064

References (4 between 1850 and 2026) (Total 4)
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

Plx : 2    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 :

WD 1257-203 FAUST 3627 2MASS J13002715-2037292 USNO-B1.0 0693-00281740 WISEA J130027.15-203729.2
WISE J130027.15-203729.1 Gaia DR2 3508508382661528064 Gaia DR3 3508508382661528064

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