All names: WIRED J013841.09+131257.6, 2MASS J01384113+1312576, Gaia DR3 2587657017758567168, TIC 387012394, SDSS J013841.09+131257.6, SDSS J013841.10+131257.7, Gaia EDR3 2587657017758567168, Gaia DR2 2587657017757947904, GALEX J013841.1+131257, WD 0136+129.1
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
---|---|---|---|---|---|---|---|---|---|
Right ascension | 01 38 41.11 (1) | 01 38 41.11 | 01 38 41.11 (0.8) | 01 38 41.09 | 01 38 41.11 (1) | 01 38 41.16 | 01 38 41.09 | ||
Declination | 13 12 57.74 (0.9) | 13 12 57.68 | 13 12 57.73 (0.9) | 13 12 57.60 | 13 12 57.74 (0.9) | 13 12 55.08 | 13 12 57.65 | ||
Spectral type | WD+K | DA | WD K | DA:M | |||||
Effective temperature | [K] | 6874.0 (56) | |||||||
log(g) | [cgs] | 9.99 (0.02) | |||||||
Mass | [M☉] | ||||||||
log(Luminosity) | [L☉] | ||||||||
Cooling age | [Gyr] | ||||||||
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 | WDMS | yes | |||||||
B magnitude | |||||||||
V magnitude | |||||||||
R magnitude | |||||||||
I magnitude | |||||||||
J magnitude | 16.91 (0.02) | ||||||||
H magnitude | 16.23 (0.02) | ||||||||
K magnitude | 16.17 (0.03) | ||||||||
u magnitude | 18.47 (0.01) | 18.47 | 18.46 (0.01) | 18.47 | 18.47 (0.03) | ||||
g magnitude | 18.55 (0.008) | 18.56 | 18.55 (0.008) | 18.56 | 18.57 (0.01) | ||||
r magnitude | 18.29 (0.008) | 18.29 | 18.29 (0.008) | 18.28 | 18.29 (0.02) | ||||
i magnitude | 18.04 (0.008) | 18.05 | 18.05 (0.009) | 18.04 | 18.05 (0.01) | ||||
z magnitude | 17.88 (0.02) | 17.90 | 17.88 (0.02) | 17.89 | 17.88 (0.02) | ||||
G magnitude | 18.64 (0.02) | 18.44 | 18.64 (0.01) | ||||||
BP magnitude | 18.52 (0.02) | 18.51 | |||||||
RP magnitude | 17.71 (0.02) | 17.70 | |||||||
Pan g magnitude | 18.56 (0.002) | ||||||||
Pan r magnitude | 18.29 (0.009) | ||||||||
Pan i magnitude | 18.08 (0.004) | ||||||||
Pan z magnitude | 17.96 (0.009) | ||||||||
Pan y magnitude | 17.85 (0.01) | ||||||||
E(B-V) |
* Constant surface field
Spectra without link are available upon request
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.