Gaia DR2 116827856393605120

All names: WDJ025746.90+282001.48, Gaia EDR3 116827856393605120, WDJ025746.9+282001.47, Gaia DR2 116827856393605120, USNO-B1.0 1183-00048630, LSPM J0257+2820, Gaia DR3 116827856393605120

Parameter	Unit	Gaia EDR3	Pan-STARRS DR1	Gaia DR2	Stilism	Vincent et al. 2024	Simbad	Gentile Fusillo et al. 2018
Right ascension		02 57 47.37 (0.2)		02 57 47.36		02 57 47.37	02 57 46.90 (0.2)	02 57 47.36
Declination		28 19 59.66 (0.1)		28 19 59.72		28 19 59.66	28 20 01.47 (0.1)	28 19 59.72
Spectral type						DA	DA
Effective temperature	[K]					5594.0 (78)
log(g)	[cgs]					8.20 (0.03)
Mass	[M_☉]					0.71 (0.03)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	18.98 (0.2)		18.93 (0.2)		18.98	18.98 (0.2)	18.93 (0.2)
Distance	[pc]	52.68 (0.5)		52.82 (0.7)		52.68	52.68 (0.5)	52.82 (0.7)
Composition
Proper motion (right ascension)	[mas/yr]	385.1820793 (0.2)		385.4436713 (0.6)			385.182 (0.2)	385.4436713
Proper motion (declination)	[mas/yr]	-113.0837088 (0.2)		-113.4077907 (0.5)			-113.084 (0.2)	-113.4077907
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity
B magnitude							18.50
V magnitude
R magnitude							17.80
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude		18.22 (0.02)		18.24		18.22	18.22 (0.003)	18.24
BP magnitude		18.58 (0.02)		18.60				18.60
RP magnitude		17.68 (0.01)		17.72				17.72
Pan g magnitude			18.62 (0.006)
Pan r magnitude			18.19 (0.004)
Pan i magnitude			18.04 (0.004)
Pan z magnitude			17.98 (0.007)
Pan y magnitude			17.94 (0.02)
E(B-V)					0.002

Gaia DR2 116827856393605120

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