SDSS J130024.36+471815.4

All names: Gaia EDR3 1554925289552017152, SDSS J130024.36+471815.4, Gaia DR2 1554925289552017152, Gaia DR3 1554925289552017152, SDSS J130024.36+471815.40

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Kepler et al. 2016 Simbad
Right ascension 13 00 24.38 (1) 13 00 24.36 13 00 24.38 (2) 13 00 24.38 (1)
Declination 47 18 15.61 (2) 47 18 15.37 47 18 15.60 (3) 47 18 15.61 (2)
Spectral type DA: DA
Effective temperature [K] 7997.0 (390)
log(g) [cgs] 8.00 (1)
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas]
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr]
Proper motion (declination) [mas/yr]
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.43 (0.1) 21.44 (0.09) 21.44 (0.09)
g magnitude 21.13 (0.03) 21.15 (0.04) 21.15 (0.04)
r magnitude 20.96 (0.04) 21.01 (0.04) 21.01 (0.04)
i magnitude 21.01 (0.05) 21.04 (0.05) 21.04 (0.05)
z magnitude 20.75 (0.2) 20.81 (0.2) 20.81 (0.2)
G magnitude 20.98 (0.2) 21.05 20.98 (0.02)
BP magnitude 21.08 (0.2)
RP magnitude 20.16 (0.3)
Pan g magnitude 21.08 (0.03)
Pan r magnitude 20.94 (0.02)
Pan i magnitude 20.96 (0.02)
Pan z magnitude 21.04 (0.005)
Pan y magnitude
E(B-V)

* Constant surface field

Special notes:

Spectra

Controls

Normalize at:
Normalize by mean flux

Range:

x: to
y: to

Spectra available:

Spectra without link are available upon request

Absorption lines

Photometric filters

BVRI
ugriz

Photometric fit




The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.