EC 15277-1710

All names: Gaia EDR3 6258473687716336256, Gaia DR3 6258473687716336256, Gaia DR2 6258473687716336256, EC 15277-1710, WD 1527-171, UCAC4 364-069163

Parameter	Unit	Gaia EDR3	Gaia DR2	Stilism	Gianninas et al. 2011	Vincent et al. 2024	Simbad	White Dwarf Catalog (McCook & Sion 1999)
Right ascension		15 30 32.63 (0.07)	15 30 32.63 (0.08)			15 30 32.63	15 30 32.66 (0.07)	15 30 32.21
Declination		-17 20 47.54 (0.07)	-17 20 47.52 (0.06)			-17 20 47.54	-17 20 46.66 (0.07)	-17 20 43.08
Spectral type					DA	DA	DA2.4	DA4
Effective temperature	[K]				21270.0 (395)	17575.0 (446)
log(g)	[cgs]				8.04 (0.06)	7.94 (0.03)
Mass	[M_☉]				0.65 (0.03)	0.584 (0.02)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax	[mas]	7.05 (0.08)	6.82 (0.09)			7.05	7.05 (0.08)
Distance	[pc]	141.89 (2)	146.71 (2)		154.00	141.89	141.89 (2)
Composition					H
Proper motion (right ascension)	[mas/yr]	-30.98457104 (0.1)	-30.78742217 (0.2)				-30.985 (0.1)
Proper motion (declination)	[mas/yr]	-55.0610387 (0.09)	-54.74772714 (0.1)				-55.061 (0.09)
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity
B magnitude							16.94 (0.09)
V magnitude							16.54 (0.01)
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude		16.74 (0.003)	16.76			16.74	16.74 (0.003)
BP magnitude		16.69 (0.003)	16.64
RP magnitude		16.87 (0.006)	16.86
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V)				0.051

Spectra