BPS CS 30308-0078

All names: Gaia DR2 6483475342037245184, BPS CS 30308-0078, Gaia DR3 6483475342037245184, GALEX J210045.6-451832, Gaia EDR3 6483475342037245184, 2MASS J21004559-4518329, UCAC4 224-185289, EC 20573-4530

Parameter	Unit	Gaia EDR3	Stilism	Vincent et al. 2024	Simbad
Right ascension		21 00 45.65 (0.03)		21 00 45.65	21 00 45.58 (0.03)
Declination		-45 18 33.23 (0.03)		-45 18 33.23	-45 18 33.08 (0.03)
Spectral type				DA	DA
Effective temperature	[K]			33656.0 (735)
log(g)	[cgs]			7.82 (0.02)
Mass	[M_☉]			0.562 (0.01)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	6.62 (0.05)		6.62	6.62 (0.05)
Distance	[pc]	150.98 (1)		150.98	150.98 (1)
Composition
Proper motion (right ascension)	[mas/yr]	44.748 (0.04)			44.748 (0.04)
Proper motion (declination)	[mas/yr]	-9.106 (0.04)			-9.106 (0.04)
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity
B magnitude					15.01
V magnitude					15.28
R magnitude					15.12 (0.4)
I magnitude
J magnitude					15.93 (0.07)
H magnitude					16.18 (0.2)
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude		15.31 (0.003)		15.31	15.31 (0.003)
BP magnitude		15.17 (0.004)
RP magnitude		15.60 (0.005)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V)			0.008

BPS CS 30308-0078

Spectra

Controls

Range:

Spectra available:

Absorption lines

Photometric filters

Photometric fit