WD 1520+083

All names: Gaia DR2 1163751556702357248, Gaia EDR3 1163751556702357248, Gaia DR3 1163751556702357248, ULAS J152229.87+081213.9, WD 1520+083

Parameter	Unit	Gaia EDR3	Pan-STARRS DR1	Gaia DR2	Stilism	Simbad	White Dwarf Catalog (McCook & Sion 1999)
Right ascension		15 22 29.86 (0.9)		15 22 29.86 (1)		15 22 29.86 (0.9)	15 22 29.28
Declination		08 12 14.08 (0.8)		08 12 14.09 (1)		08 12 14.22 (0.8)	08 12 07.92
Spectral type						DA	DA9.4
Effective temperature	[K]
log(g)	[cgs]
Mass	[M_☉]
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	0.29 (1)		0.04 (1)		0.29 (1)
Distance	[pc]	3429.11 (11247)		25974.03 (955709)		3429.36 (11249)
Composition
Proper motion (right ascension)	[mas/yr]	-1.7484527 (1)		-0.921 (2)		-1.748 (1)
Proper motion (declination)	[mas/yr]	-8.60966565 (1)		-12.555 (3)		-8.61 (1)
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude						19.19 (0.1)
H magnitude						19.31 (0.2)
K magnitude
u magnitude						22.44 (0.4)	22.44
g magnitude						20.95 (0.04)	20.95
r magnitude						20.48 (0.03)	20.48
i magnitude						20.19 (0.04)	20.19
z magnitude						19.86 (0.08)	19.86
G magnitude		20.45 (0.2)		20.51		20.45 (0.01)
BP magnitude		21.06 (0.2)		20.75
RP magnitude		19.70 (0.1)		19.86
Pan g magnitude			20.87 (0.03)
Pan r magnitude			20.42 (0.03)
Pan i magnitude			20.23 (0.02)
Pan z magnitude			20.17 (0.02)
Pan y magnitude			19.94 (0.05)
E(B-V)					0.029

Spectra