WD 0040-220

All names: SDSS J004302.80-214512.8, LHS 1131, SLW J0043-2145B, TIC 28043597, Gaia DR2 2350009227366717056, KUV 00406-2202, LP 825-713, ** LDS 1078A, WD 0040-220, Gaia EDR3 2350009227366717056, WD 0040-22, 2MASS J00430156-2145277, WDS J00432-2146A, EGGR 461, NLTT 2351, Gaia DR3 2350009227366717056

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Gaia DR2 Stilism Simbad White Dwarf Catalog (McCook & Sion 1999)
Right ascension 00 43 01.63 (0.07) 00 43 01.63 (0.09) 00 43 01.58 (0.07) 00 43 04.90
Declination -21 45 27.96 (0.05) -21 45 27.96 (0.05) -21 45 27.82 (0.05) -21 45 40.32
Spectral type DA3 DA3
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] 1.08 (0.08) 1.23 (0.1) 1.08 (0.08)
Distance [pc] 927.48 (70) 810.37 (69) 927.47 (70)
Composition
Proper motion (right ascension) [mas/yr] 50.39944426 (0.1) 50.637 (0.2) 50.399 (0.1)
Proper motion (declination) [mas/yr] -8.549725422 (0.09) -8.465 (0.1) -8.55 (0.09)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 11.08
V magnitude 17.70
R magnitude
I magnitude
J magnitude 15.35 (0.05)
H magnitude 14.77 (0.07)
K magnitude 14.35 (0.07)
u magnitude 17.74 (0.02)
g magnitude 17.79 (0.006)
r magnitude 18.24 (0.008)
i magnitude 18.56 (0.01)
z magnitude 18.77 (0.05)
G magnitude 17.18 (0.008) 17.20 17.18 (0.003)
BP magnitude 17.93 (0.008) 17.95
RP magnitude 16.35 (0.003) 16.35
Pan g magnitude 17.87 (0.006)
Pan r magnitude 18.26 (0.005)
Pan i magnitude 18.59 (0.007)
Pan z magnitude 18.85 (0.01)
Pan y magnitude 18.98 (0.03)
E(B-V) 0.008

* 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.