SDSS J143227.03+475111.0

All names: Gaia EDR3 1507197349512620800, GALEX J143227.0+475111, Gaia DR3 1507197349512620800, SDSS J143227.03+475111.0, SDSS J143227.07+475110.6, Gaia DR2 1507197349512620800, SDSS J143227.03+475111.06

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H MWDD HE Gaia DR2 Stilism Kepler et al. 2015 Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 14 32 27.09 (0.09) 14 32 27.03 14 32 27.09 (0.1) 14 32 27.09 14 32 27.02 (0.09)
Declination 47 51 10.62 (0.09) 47 51 11.04 47 51 10.64 (0.1) 47 51 10.62 47 51 11.18 (0.09)
Spectral type DC: DC: DC: DC DC DQ:
Effective temperature [K] 9822.0 9648.0 11750.0 (310) 8908.0 (194)
log(g) [cgs] 8.32 8.24 9.00 (0.5) 8.01 (0.04)
Mass [M] 0.804 0.734 0.583 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 1.0320 0.9744
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 8.20 (0.1) 8.27 (0.1) 8.20 8.20 (0.1)
Distance [pc] 121.98 (2) 120.94 (2) 121.98 121.98 (2)
Composition
Proper motion (right ascension) [mas/yr] 45.52682279 (0.1) 45.5506285 (0.2) 45.527 (0.1)
Proper motion (declination) [mas/yr] -34.70186439 (0.1) -34.80113812 (0.2) -34.702 (0.1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.37 (0.02) 18.37 (0.02) 18.38 (0.02)
g magnitude 18.15 (0.006) 18.15 (0.01) 18.15 (0.006)
r magnitude 18.22 (0.007) 18.22 (0.01) 18.21 (0.007)
i magnitude 18.31 (0.009) 18.31 (0.01) 18.32 (0.009)
z magnitude 18.48 (0.03) 18.48 (0.03) 18.48 (0.03)
G magnitude 18.14 (0.01) 18.18 18.14 18.14 (0.003)
BP magnitude 18.20 (0.01) 18.17
RP magnitude 18.02 (0.02) 18.01
Pan g magnitude 18.17 (0.005)
Pan r magnitude 18.22 (0.006)
Pan i magnitude 18.34 (0.005)
Pan z magnitude 18.46 (0.01)
Pan y magnitude 18.66 (0.009)
E(B-V) 0.013

* 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.