All names: LAMOST J132427.11+080425.3, SDSS J132427.10+080425.3, SDSS J132427.12+080425.3, TIC 404469378, Gaia EDR3 3719389726412046464, WISE J132427.08+080425.7, WISEA J132427.08+080425.7, SDSS J132427.11+080425.3, 2MASS J13242710+0804257, WD 1321+083, GALEX J132427.1+080425
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 24 27.08 (0.3) | 13 24 27.11 | 13 24 27.11 | 13 24 27.11 | 13 24 27.34 | 13 24 27.12 | |||
| Declination | 08 04 25.52 (0.2) | 08 04 25.33 | 08 04 25.28 | 08 04 25.33 | 08 04 23.16 | 08 04 25.32 | |||
| Spectral type | DA+M | DA+dM | DA d | DA+M | |||||
| Effective temperature | [K] | 29050.0 (1180) | 6304.0 (9) | ||||||
| log(g) | [cgs] | 7.63 (0.2) | 5.07 (0.08) | ||||||
| Mass | [M☉] | 0.47 (0.1) | |||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 0.01 (0.4) | |||||||
| Distance | [pc] | 76786.30 (2408950) | 138.00 (23) | ||||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -33.98552284 (0.5) | |||||||
| Proper motion (declination) | [mas/yr] | 5.343309895 (0.3) | |||||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | WDMS | WDMS | |||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 16.66 (0.2) | ||||||||
| H magnitude | 15.76 (0.1) | ||||||||
| K magnitude | 15.89 (0.01) | ||||||||
| u magnitude | 19.32 (0.03) | 19.28 | 19.32 (0.03) | 19.28 | 19.29 (0.03) | ||||
| g magnitude | 19.05 (0.01) | 19.10 | 19.05 (0.01) | 19.10 | 19.11 (0.03) | ||||
| r magnitude | 18.59 (0.009) | 18.71 | 18.64 (0.009) | 18.71 | 18.71 (0.02) | ||||
| i magnitude | 18.11 (0.009) | 18.16 | 18.12 (0.009) | 18.16 | 18.15 (0.02) | ||||
| z magnitude | 17.75 (0.02) | 17.77 | 17.74 (0.02) | 17.77 | 17.79 (0.04) | ||||
| G magnitude | 18.89 (0.03) | ||||||||
| BP magnitude | 19.00 (0.03) | ||||||||
| RP magnitude | 17.78 (0.02) | ||||||||
| Pan g magnitude | 19.09 (0.02) | ||||||||
| Pan r magnitude | 18.71 (0.01) | ||||||||
| Pan i magnitude | 18.18 (0.01) | ||||||||
| Pan z magnitude | 17.90 (0.02) | ||||||||
| Pan y magnitude | 17.74 (0.02) | ||||||||
| E(B-V) | 0.027 | ||||||||
* 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.