EGGR 284

Query : EGGR 284

Basic data :
EGGR 284 -- White Dwarf
Other object types: otypes_help 		PM* (2018yCat,G,...), WD* (2023MNRAS,EGGR,...), * (GCRV,USNO,...), WD? (2018MNRAS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		23 10 03.7619066520 +63 57 57.642301054 (Optical) [ 0.0181 0.0186 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		23 07 59.5878496688 +63 41 59.257918358 [ 0.0181 0.0186 90 ]
Gal coord. (ep=J2000) : 		112.0856193491487 +03.2499724798229 [ 0.0181 0.0186 90 ]
Proper motions mas/yr : 		52.342 -378.108 [0.025 0.023 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 120.0 [~] / z(~) 0.000400 [~] / cz 120.02 [~]
   D 1972ApJ...177..441T
Parallaxes (mas): 		21.2585 [0.0214] A 2020yCat.1350....0G
Spectral type: 		DA2.7 C 2011ApJ...743..138G
Fluxes (6) :
B 13.9 [~] E 2003AJ....125..984M
R 14.3 [~] E 2003AJ....125..984M
G 14.166185 [0.002807] C 2020yCat.1350....0G
J 14.626 [0.048] C 2003yCat.2246....0C
H 14.743 [0.081] C 2003yCat.2246....0C
K 14.749 [0.136] D 2003yCat.2246....0C
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Identifiers (12) :
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EGGR 284 LSPM J2310+6357 TIC 268518697 WD 2307+636
GCRV 21713 2MASS J23100377+6357577 USNO-B1.0 1539-00306271 Gaia DR2 2207821208303871744
G 241-46 NLTT 56034 WD 2307+63 Gaia DR3 2207821208303871744

References (22 between 1850 and 2026) (Total 22)
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

Distance : 3    Fe/H : 2    Plx : 2    PM : 5    SpT : 3   

   

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G 241-46 LSPM J2310+6357 2MASS J23100377+6357577 NLTT 56034 USNO-B1.0 1539-00306271
WD 2307+63 WD 2307+636 Gaia DR2 2207821208303871744 Gaia DR3 2207821208303871744

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