WD 1154-014

All names: GALEX J115702.3-014501, WD 1154-014, Gaia DR2 3602598570517191168, Gaia EDR3 3602598570517191168, Gaia DR3 3602598570517191168, SDSS J115702.29-014501.2, WDJ115702.29-014501.32, 2QZ J115702.2-014502

Parameter	Unit	Gaia EDR3	Pan-STARRS DR1	Kilic et al. 2026a	Gaia DR2	Stilism	Simbad	White Dwarf Catalog (McCook & Sion 1999)
Right ascension		11 57 02.29 (0.3)			11 57 02.29 (0.5)		11 57 02.29 (0.3)	11 57 01.73
Declination		-01 45 01.68 (0.2)			-01 45 01.67 (0.2)		-01 45 01.31 (0.2)	-01 45 06.12
Spectral type				DA			DA3.0	DA3.0
Effective temperature	[K]			19730.0 (652)
log(g)	[cgs]			7.45 (0.3)
Mass	[M_☉]			0.375 (0.09)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

log(Li/H)
log(Be/H)
log(B/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(Cl/H)
log(K/H)
log(Sc/H)
log(Ti/H)
log(V/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Co/H)
log(Ni/H)
log(Cu/H)
log(Sr/H)
Parallax	[mas]	1.51 (0.3)			0.69 (0.5)		1.51 (0.3)
Distance	[pc]	662.70 (137)			1442.38 (1067)		662.69 (137)
Composition				H
Proper motion (right ascension)	[mas/yr]	-1.818174515 (0.4)			-1.819 (1)		-1.818 (0.4)
Proper motion (declination)	[mas/yr]	-23.46771446 (0.2)			-22.81 (0.4)		-23.468 (0.2)
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity
B magnitude							19.29
V magnitude							19.30
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude							19.37 (0.02)
g magnitude							19.29 (0.01)
r magnitude							19.63 (0.02)
i magnitude							19.89 (0.03)
z magnitude							20.37 (0.1)
G magnitude		19.44 (0.03)			19.49		19.44 (0.004)
BP magnitude		19.43 (0.03)			19.32
RP magnitude		19.63 (0.06)			19.61
Pan g magnitude			19.26 (0.02)
Pan r magnitude			19.60 (0.008)
Pan i magnitude			19.95 (0.03)
Pan z magnitude			20.11 (0.04)
Pan y magnitude			20.17 (0.09)
E(B-V)						0.024

WD 1154-014

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