SDSS J084541.13+312936.6

All names: SDSS J084541.13+312936.6, Gaia DR2 706890697105635584, GALEX J084541.2+312938, Gaia EDR3 706890800186226944, Gaia DR3 706890697105635584

Parameter	Unit	Gaia EDR3	Pan-STARRS DR1	SDSS DR12	Hardy et al. 2023a	MWDD H	Gaia DR2	Stilism	Simbad	Kleinman et al. 2013
Right ascension		08 45 41.13 (1)		08 45 41.12			08 45 41.10 (1)		08 45 41.13 (0.9)	08 45 41.13
Declination		31 29 40.12 (0.6)		31 29 36.59			31 29 36.21 (1)		31 29 36.71 (0.4)	31 29 36.60
Spectral type					DA	DAH			DAH	DAH
Effective temperature	[K]				9180.0 (379)	8497.0				11390.0 (283)
log(g)	[cgs]				8.40 (0.2)	8.16				8.93 (0.2)
Mass	[M_☉]				0.8500648380878897 (0.5)	0.693
log(Luminosity)	[L_☉]
Cooling age	[Gyr]					1.1650
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax	[mas]						3.07 (1)		2.92 (0.9)
Distance	[pc]						326.14 (148)		342.50 (110)
Composition						H
Proper motion (right ascension)	[mas/yr]						-25.68078986 (3)		-26.41 (1)
Proper motion (declination)	[mas/yr]						-33.21024679 (2)		-32.309 (1)
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				21.04 (0.08)					21.04 (0.08)	21.04 (0.08)
g magnitude				20.66 (0.03)					20.67 (0.03)	20.67 (0.03)
r magnitude				20.75 (0.04)					20.79 (0.05)	20.79 (0.05)
i magnitude				20.73 (0.06)					20.80 (0.06)	20.80 (0.06)
z magnitude				20.74 (0.2)					20.76 (0.2)	20.76 (0.2)
G magnitude		20.74 (0.1)					20.68		20.60 (0.008)
BP magnitude		21.26 (0.1)					20.45
RP magnitude		19.35 (0.05)					20.46
Pan g magnitude			20.61 (0.05)
Pan r magnitude			20.69 (0.03)
Pan i magnitude			20.80 (0.07)
Pan z magnitude			20.75 (0.05)
Pan y magnitude
E(B-V)								0.019

Spectra