Gaia DR2 817255761587562752

All names: WDJ090845.86+435724.51, Gaia DR3 817255761587562752, Gaia DR2 817255761587562752, Gaia EDR3 817255761587562752

Parameter	Unit	Gaia EDR3	Pan-STARRS DR1	Gaia DR2	Stilism	Vincent et al. 2024	Simbad
Right ascension		09 08 45.89 (0.4)		09 08 45.89		09 08 45.89	09 08 45.86 (0.4)
Declination		43 57 23.75 (0.3)		43 57 23.78		43 57 23.75	43 57 24.53 (0.3)
Spectral type						DA:	DA
Effective temperature	[K]					4820.0 (152)
log(g)	[cgs]					7.62 (0.1)
Mass	[M_☉]					0.375 (0.08)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	9.28 (0.5)		9.52 (0.6)		9.28	9.28 (0.5)
Distance	[pc]	107.77 (5)		105.07 (7)		107.77	107.77 (5)
Composition
Proper motion (right ascension)	[mas/yr]	19.88529187 (0.4)		19.19047331 (0.8)			19.885 (0.4)
Proper motion (declination)	[mas/yr]	-48.31884884 (0.3)		-47.62211057 (0.6)			-48.319 (0.3)
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude		19.78 (0.07)		19.84		19.78	19.78 (0.005)
BP magnitude		20.29 (0.07)		20.35
RP magnitude		19.09 (0.04)		19.13
Pan g magnitude			20.38 (0.01)
Pan r magnitude			19.76 (0.007)
Pan i magnitude			19.47 (0.009)
Pan z magnitude			19.38 (0.01)
Pan y magnitude			19.30 (0.02)
E(B-V)					0.004

Spectra