Gaia DR2 2159750078893222400

All names: Gaia DR3 2159750078893222400, WDJ183021.93+622412.41, Gaia EDR3 2159750078893222400, Gaia DR2 2159750078893222400

Parameter	Unit	Gaia EDR3	Pan-STARRS DR1	Gaia DR2	Stilism	Vincent et al. 2024	Simbad	Gentile Fusillo et al. 2018
Right ascension		18 30 21.65 (0.2)		18 30 21.66		18 30 21.65	18 30 21.93 (0.2)	18 30 21.66
Declination		62 24 10.64 (0.2)		62 24 10.70		62 24 10.64	62 24 12.42 (0.2)	62 24 10.70
Spectral type						DA:	DA
Effective temperature	[K]					4895.0 (111)
log(g)	[cgs]					7.86 (0.07)
Mass	[M_☉]					0.499 (0.05)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	12.74 (0.2)		12.97 (0.3)		12.74	12.74 (0.2)	12.97 (0.3)
Distance	[pc]	78.50 (1)		77.13 (2)		78.50	78.50 (1)	77.13 (2)
Composition
Proper motion (right ascension)	[mas/yr]	-121.6783976 (0.2)		-121.7297709 (0.5)			-121.678 (0.2)	-121.7297709
Proper motion (declination)	[mas/yr]	-111.1360416 (0.3)		-110.5960026 (0.6)			-111.136 (0.3)	-110.5960026
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		19.30 (0.04)		19.34		19.30	19.30 (0.004)	19.34
BP magnitude		19.85 (0.04)		19.77				19.77
RP magnitude		18.66 (0.03)		18.62				18.62
Pan g magnitude			19.89 (0.01)
Pan r magnitude			19.27 (0.009)
Pan i magnitude			18.98 (0.006)
Pan z magnitude			18.90 (0.01)
Pan y magnitude			18.80 (0.03)
E(B-V)					0.012

Spectra