Gaia DR2 4231922059473951616

All names:

Parameter Unit MWDD H MWDD HE Pan-STARRS DR1
Right ascension 20 45 26.95
Declination 02 27 21.87
Spectral type
Effective temperature [K] 10305.0 10123.0
log(g) [cgs] 8.62 8.55
Mass [M] 0.997 0.937
log(Luminosity) [L]
Cooling age [Gyr] 1.7370 1.5790
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 17.07 (0.005)
Pan r magnitude 17.15 (0.002)
Pan i magnitude 17.31 (0.002)
Pan z magnitude 17.47 (0.004)
Pan y magnitude 17.59 (0.006)

* Constant surface field

Special notes:

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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.