SDSS J172146.59-122356.9

All names: Gaia DR2 4141692458814114176, SDSSJ172146.59-122356.9, Gaia DR3 4141692458814114176, SDSS J172146.59-122356.9

Parameter	Unit	Geier 2020	Stilism	Simbad
Right ascension		17 21 46.60		17 21 46.60 (0.04)
Declination		-12 23 56.90		-12 23 57.00 (0.03)
Spectral type		sd		sd
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]	0.83 (0.08)		0.89 (0.05)
Distance	[pc]	1199.90 (108)		1121.45 (61)
Composition
Proper motion (right ascension)	[mas/yr]	2.887 (0.1)		3.024 (0.06)
Proper motion (declination)	[mas/yr]	10.447 (0.1)		10.584 (0.04)
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude		15.96 (0.1)
H magnitude		16.28 (0.3)
K magnitude		15.11
u magnitude		16.41 (0.007)		16.41 (0.007)
g magnitude		16.08 (0.003)		16.08 (0.003)
r magnitude		16.23 (0.004)		16.23 (0.004)
i magnitude		16.27 (0.004)		16.27 (0.004)
z magnitude		16.41 (0.009)		16.41 (0.009)
G magnitude		16.10 (0.001)		16.08 (0.003)
BP magnitude		16.11 (0.01)
RP magnitude		15.97 (0.003)
Pan g magnitude		16.12 (0.003)
Pan r magnitude		16.18 (0.003)
Pan i magnitude		16.32 (0.004)
Pan z magnitude		16.43 (0.004)
Pan y magnitude		16.51 (0.01)
E(B-V)			0.323

Spectra