All names: 2MASS J14323124+0652223, SDSS J143231.22+065222.2, SDSS J143231.20+065222.3, TIC 421851183, Gaia DR3 1172181241769514112, [SGR2010] J1432+0652, GALEX J143231.1+065223, [HHD2009] SDSS J1432+0652, SDSS J143231.22+065222.3, WIRED J143231.22+065222.2, WD 1430+070, Gaia DR2 1172181241769514112, SDSS J143231.23+065222.3
| Parameter | Unit | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | Gaia DR2 | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 32 31.23 | 14 32 31.23 (2) | 14 32 31.22 | 14 32 31.24 (1) | 14 32 30.74 | 14 32 31.23 | |||
| Declination | 06 52 22.28 | 06 52 22.45 (2) | 06 52 22.19 | 06 52 22.46 (1) | 06 52 18.48 | 06 52 22.28 | |||
| Spectral type | DA+M | DA+M | DA+M2 | DA dM | DA+M | ||||
| Effective temperature | [K] | 30775.0 (798) | 32222.0 (762) | 6326.0 (29) | |||||
| log(g) | [cgs] | 8.06 (0.2) | 7.99 (0.2) | 7.03 (0.2) | |||||
| Mass | [M☉] | 0.68 (0.1) | 0.65 (0.1) | ||||||
| log(Luminosity) | [L☉] | -0.88 (0.1) | |||||||
| Cooling age | [Gyr] | 0.0087 (0.002) | |||||||
| 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] | ||||||||
| Distance | [pc] | ||||||||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | ||||||||
| Proper motion (declination) | [mas/yr] | ||||||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | WDMS | WDMS | |||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 16.39 (0.1) | ||||||||
| H magnitude | 15.76 (0.1) | ||||||||
| K magnitude | 15.30 (0.2) | ||||||||
| u magnitude | 18.71 (0.02) | 18.74 | 18.72 (0.02) | 18.73 | 18.73 (0.03) | ||||
| g magnitude | 18.80 (0.009) | 18.85 | 18.81 (0.009) | 18.84 | 18.83 (0.03) | ||||
| r magnitude | 18.57 (0.009) | 18.57 | 18.57 (0.009) | 18.56 | 18.57 (0.02) | ||||
| i magnitude | 18.04 (0.008) | 18.05 | 18.04 (0.009) | 18.04 | 18.05 (0.02) | ||||
| z magnitude | 17.65 (0.02) | 17.66 | 17.65 (0.02) | 17.65 | 17.66 (0.02) | ||||
| G magnitude | 18.62 | 18.83 (0.01) | |||||||
| BP magnitude | 18.74 | ||||||||
| RP magnitude | 17.68 | ||||||||
| Pan g magnitude | 18.81 (0.005) | ||||||||
| Pan r magnitude | 18.59 (0.007) | ||||||||
| Pan i magnitude | 18.06 (0.005) | ||||||||
| Pan z magnitude | 17.75 (0.008) | ||||||||
| Pan y magnitude | 17.55 (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.