SDSS J215159.21+161448.7

All names: EQ J2151+1614, GALEX J215159.1+161448, USNO-B1.0 1062-00600962, Gaia EDR3 1772771670097796864, SDSS J215159.21+161448.7, Gaia DR3 1772771670097796864, Gaia DR2 1772771670097796864

Parameter	Unit	Gaia EDR3	Stilism	Vincent et al. 2024	Simbad
Right ascension		21 51 59.22 (0.07)		21 51 59.22	21 51 59.19 (0.07)
Declination		16 14 48.83 (0.05)		16 14 48.83	16 14 48.67 (0.05)
Spectral type				DA	DA
Effective temperature	[K]
log(g)	[cgs]
Mass	[M_☉]
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	2.56 (0.08)		2.56	2.56 (0.08)
Distance	[pc]	391.21 (13)		391.21	391.21 (13)
Composition
Proper motion (right ascension)	[mas/yr]	27.199 (0.07)			27.199 (0.07)
Proper motion (declination)	[mas/yr]	10.249 (0.06)			10.249 (0.06)
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity
B magnitude					16.10
V magnitude
R magnitude					16.20
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude		16.90 (0.003)		16.90	16.90 (0.003)
BP magnitude		17.00 (0.006)
RP magnitude		16.77 (0.007)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V)			0.044

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