SDSS J212719.84-065403.0

All names: Gaia EDR3 6898267611147684608, Gaia DR2 6898267611147684608, SDSS J212719.84-065403.0, Gaia DR3 6898267611147684608, SDSS J212719.84-065402.9

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 21 27 19.90 (1) 21 27 19.84 21 27 19.84 (1) 21 27 19.84
Declination -06 54 02.70 (1) -06 54 03.02 -06 54 02.96 (1) -06 54 02.99
Spectral type DC DC DA
Effective temperature [K] 7055.0 (182)
log(g) [cgs] 7.10 (0.6)
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 4.15 (1) 4.15 (1)
Distance [pc] 240.68 (79) 240.68 (79)
Composition
Proper motion (right ascension) [mas/yr] 58.79372667 (3) 58.794 (3)
Proper motion (declination) [mas/yr] 15.75221311 (1) 15.752 (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 21.30 (0.1) 21.28 (0.1) 21.28 (0.1)
g magnitude 20.92 (0.03) 20.90 (0.03) 20.90 (0.03)
r magnitude 20.62 (0.03) 20.63 (0.03) 20.63 (0.03)
i magnitude 20.64 (0.05) 20.67 (0.05) 20.67 (0.05)
z magnitude 20.57 (0.2) 20.59 (0.2) 20.59 (0.2)
G magnitude 20.65 (0.1) 20.65 (0.008)
BP magnitude 20.87 (0.1)
RP magnitude 20.26 (0.1)
Pan g magnitude 20.85 (0.01)
Pan r magnitude 20.67 (0.02)
Pan i magnitude 20.61 (0.02)
Pan z magnitude 20.67 (0.05)
Pan y magnitude
E(B-V) 0.022

* Constant surface field

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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.