WD 1320+122

All names: Gaia DR3 3739451179350059776, Gaia DR2 3739451179350059776, Gaia EDR3 3739451179350059776, TIC 27195478, SDSS J132228.80+120031.1, GALEX J132228.7+120031, WD 1320+122, SDSS J132228.80+120031.0, 2MASS J13222880+1200311

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Stilism Simbad White Dwarf Catalog (McCook & Sion 1999)
Right ascension 13 22 28.80 (0.2) 13 22 28.80 13 22 28.80 (0.2) 13 22 28.80 (0.2) 13 22 28.78
Declination 12 00 31.09 (0.2) 12 00 31.06 12 00 31.09 (0.2) 12 00 31.12 (0.2) 12 00 26.28
Spectral type D+M WD M
Effective temperature [K]
log(g) [cgs]
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.66 (0.3) 0.20 (0.3) 0.66 (0.3)
Distance [pc] 1519.59 (602) 4989.50 (7871) 1519.53 (602)
Composition
Proper motion (right ascension) [mas/yr] 4.606596775 (0.3) 3.784047046 (0.7) 4.607 (0.3)
Proper motion (declination) [mas/yr] -1.892326752 (0.2) -1.294343769 (0.3) -1.892 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 16.92 (0.01)
H magnitude 16.30 (0.02)
K magnitude 16.11 (0.02)
u magnitude 21.59 (0.1) 21.67 (0.2) 21.65
g magnitude 20.30 (0.02) 20.36 (0.02) 20.34
r magnitude 19.26 (0.01) 19.31 (0.01) 19.31
i magnitude 18.57 (0.01) 18.59 (0.01) 18.58
z magnitude 18.18 (0.02) 18.19 (0.02) 18.18
G magnitude 19.11 (0.06) 19.14 19.11 (0.004)
BP magnitude 19.94 (0.06) 19.95
RP magnitude 18.19 (0.02) 18.16
Pan g magnitude 20.14 (0.02)
Pan r magnitude 19.24 (0.008)
Pan i magnitude 18.57 (0.006)
Pan z magnitude 18.22 (0.01)
Pan y magnitude 18.05 (0.01)
E(B-V) 0.027

* 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.