Gaia DR2 3931751257626586880

All names:

Parameter Unit MWDD H MWDD HE Pan-STARRS DR1
Right ascension 12 34 14.11
Declination 12 48 28.97
Spectral type
Effective temperature [K] 7840.0 7604.0
log(g) [cgs] 7.65 7.54
Mass [M] 0.408 0.344
log(Luminosity) [L]
Cooling age [Gyr] 0.7434 0.7521
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
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude
BP magnitude
RP magnitude
Pan g magnitude 17.41 (0.006)
Pan r magnitude 17.34 (0.005)
Pan i magnitude 17.38 (0.004)
Pan z magnitude 17.45 (0.006)
Pan y magnitude 17.50 (0.01)

* Constant surface field

Special notes:

Spectra

Controls

Normalize at:

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 at Université de Montréal. Please send database updates, corrections, suggestions or bug reports to dufourpa@astro.umontreal.ca.