SDSS J082159.66+431127.3

All names: Gaia EDR3 916233072469432320, Gaia DR3 916233072469432320, SDSS J082159.66+431127.3, GALEX J082159.6+431129, Gaia DR2 916233072469432320

Parameter	Unit	Gaia EDR3	Pan-STARRS DR1	SDSS DR12	Gaia DR2	Stilism	Simbad	Kleinman et al. 2013
Right ascension		08 21 59.67 (0.7)		08 21 59.67	08 21 59.67 (1)		08 21 59.67 (0.7)	08 21 59.66
Declination		43 11 27.30 (0.5)		43 11 27.33	43 11 27.30 (0.6)		43 11 27.33 (0.5)	43 11 27.28
Spectral type							DAH	DAH
Effective temperature	[K]							9646.0 (901)
log(g)	[cgs]							5.12 (0.1)
Mass	[M_☉]
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	0.08 (0.7)			0.35 (1)		0.08 (0.7)
Distance	[pc]	12001.68 (106128)			2853.31 (8213)		12004.80 (106184)
Composition
Proper motion (right ascension)	[mas/yr]	0.73275072 (0.8)			3.286572435 (2)		0.733 (0.8)
Proper motion (declination)	[mas/yr]	-1.780481522 (0.5)			-4.108988696 (1)		-1.78 (0.5)
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				21.84 (0.2)			21.40 (0.1)	21.38 (0.1)
g magnitude				20.19 (0.02)			20.15 (0.02)	20.15 (0.03)
r magnitude				20.45 (0.03)			20.37 (0.03)	20.38 (0.03)
i magnitude				20.72 (0.05)			20.51 (0.04)	20.52 (0.04)
z magnitude				20.57 (0.2)			20.80 (0.2)	20.87 (0.2)
G magnitude		20.25 (0.1)			20.31		20.25 (0.008)
BP magnitude		20.47 (0.1)			20.16
RP magnitude		19.96 (0.1)			20.02
Pan g magnitude			20.22 (0.02)
Pan r magnitude			20.34 (0.03)
Pan i magnitude			20.53 (0.02)
Pan z magnitude			20.61 (0.02)
Pan y magnitude
E(B-V)						0.034

Spectra