SDSS J222612.88-032516.2

All names: SDSS J222612.86-032516.2, Gaia DR3 2628231741307095936, SDSS J222612.87-032516.2, Gaia DR2 2628231741307095936, GALEX J222612.8-032516, SDSS J222612.88-032516.27, Gaia EDR3 2628231741307095936, SDSS J222612.88-032516.2

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 22 26 12.87 (0.3) 22 26 12.88 22 26 12.87 (0.6) 22 26 12.87 (0.3)
Declination -03 25 16.12 (0.3) -03 25 16.27 -03 25 16.12 (0.4) -03 25 16.28 (0.3)
Spectral type DA+M DA+M DA+M DA+MS
Effective temperature [K] 8954.0 14370.0 (774)
log(g) [cgs] 7.42 8.26 (0.1)
Mass [M] 0.322 0.7609999999999999 (0.08)
log(Luminosity) [L]
Cooling age [Gyr] 0.4468
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 2.76 (0.4) 2.80 (0.7) 2.76 (0.4)
Distance [pc] 362.86 (47) 357.04 (85) 362.86 (47)
Composition H
Proper motion (right ascension) [mas/yr] -1.348531238 (0.4) -0.982445698 (0.9) -1.349 (0.4)
Proper motion (declination) [mas/yr] 10.27132441 (0.4) 9.47217272 (0.9) 10.271 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity WDMS
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.02 (0.05) 20.02 (0.05) 20.02 (0.04)
g magnitude 19.56 (0.01) 19.56 (0.01) 19.56 (0.01)
r magnitude 19.66 (0.02) 19.66 (0.02) 19.66 (0.02)
i magnitude 19.64 (0.02) 19.64 (0.02) 19.64 (0.02)
z magnitude 19.29 (0.06) 19.29 (0.06) 19.29 (0.06)
G magnitude 19.50 (0.06) 19.53 19.50 (0.005)
BP magnitude 19.66 (0.06) 19.61
RP magnitude 19.29 (0.05) 19.28
Pan g magnitude 19.51 (0.01)
Pan r magnitude 19.67 (0.01)
Pan i magnitude 19.63 (0.009)
Pan z magnitude 19.39 (0.01)
Pan y magnitude 19.10 (0.03)
E(B-V) 0.055

* 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.