SDSS J215954.53+700555.1

All names: SDSSJ215954.52+700555.4, SDSS J215954.52+700555.4, Gaia DR2 2223511067429516800, Gaia DR3 2223511067429516800, SDSS J215954.53+700555.1

Parameter	Unit	Geier 2020	Stilism	Simbad
Right ascension		21 59 54.53		21 59 54.53 (0.07)
Declination		70 05 55.13		70 05 55.14 (0.07)
Spectral type		sd		sd+G/K
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]	0.13 (0.1)		0.21 (0.08)
Distance	[pc]	7524.45 (5718)		4856.73 (1776)
Composition
Proper motion (right ascension)	[mas/yr]	3.987 (0.2)		3.927 (0.1)
Proper motion (declination)	[mas/yr]	3.203 (0.2)		3.185 (0.09)
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude		16.64 (0.2)
H magnitude		16.16 (0.2)
K magnitude		15.66 (0.2)
u magnitude		18.81 (0.02)		18.81 (0.02)
g magnitude		18.19 (0.007)		18.19 (0.007)
r magnitude		17.81 (0.006)		17.81 (0.006)
i magnitude		17.64 (0.007)		17.64 (0.007)
z magnitude		17.41 (0.01)		17.41 (0.01)
G magnitude		17.80 (0.001)		17.79 (0.003)
BP magnitude		18.14 (0.01)
RP magnitude		17.25 (0.008)
Pan g magnitude		18.19 (0.008)
Pan r magnitude		17.82 (0.005)
Pan i magnitude		17.62 (0.004)
Pan z magnitude		17.52 (0.006)
Pan y magnitude		17.44 (0.007)
E(B-V)			0.411

Spectra