All names: Gaia EDR3 2645468785095766656, 2MASS J23281603+0100358, LAMOST J232816.06+010036.0, SDSS J232816.06+010036.1, TIC 422525474, Gaia DR2 2645468785095766656, WD 2325+007, SDSS J232816.06+010036.0, Gaia DR3 2645468785095766656, [SGR2010] J2328+0100
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 28 16.08 (0.4) | 23 28 16.06 | 23 28 16.07 (0.5) | 23 28 16.06 | 23 28 16.07 (0.4) | 23 28 15.62 | 23 28 16.06 | |||
| Declination | 01 00 35.90 (0.3) | 01 00 36.01 | 01 00 35.91 (0.5) | 01 00 36.00 | 01 00 35.92 (0.3) | 01 00 32.04 | 01 00 36.10 | |||
| Spectral type | DA+M | DA+M | DA5.1 M | DA+M | ||||||
| Effective temperature | [K] | 9958.0 (1049) | 6300.0 (3) | |||||||
| log(g) | [cgs] | 9.21 (2) | 10.00 (0.007) | |||||||
| Mass | [M☉] | 1.31 (0.9) | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 1.15 (0.4) | 1.01 (0.7) | 1.15 (0.4) | ||||||
| Distance | [pc] | 870.78 (333) | 988.63 (648) | 943.00 (173) | 870.78 (333) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 8.56229909 (0.4) | 6.245 (1) | 8.562 (0.5) | ||||||
| Proper motion (declination) | [mas/yr] | -0.980526851 (0.4) | -2.011 (0.8) | -0.981 (0.4) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | WDMS | ||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 16.57 (0.1) | |||||||||
| H magnitude | 15.94 (0.02) | |||||||||
| K magnitude | 15.69 (0.03) | |||||||||
| u magnitude | 21.22 (0.09) | 21.13 | 21.15 (0.1) | 21.13 | 21.09 (0.2) | |||||
| g magnitude | 20.29 (0.02) | 20.31 | 20.28 (0.02) | 20.31 | 20.29 (0.03) | |||||
| r magnitude | 19.59 (0.02) | 19.57 | 19.58 (0.02) | 19.57 | 19.56 (0.03) | |||||
| i magnitude | 18.56 (0.01) | 18.53 | 18.53 (0.01) | 18.53 | 18.52 (0.03) | |||||
| z magnitude | 17.92 (0.02) | 17.91 | 17.87 (0.03) | 17.91 | 17.89 (0.03) | |||||
| G magnitude | 19.29 (0.07) | 19.25 | 19.29 (0.006) | |||||||
| BP magnitude | 20.20 (0.07) | 20.07 | ||||||||
| RP magnitude | 18.14 (0.02) | 18.08 | ||||||||
| Pan g magnitude | 20.21 (0.01) | |||||||||
| Pan r magnitude | 19.56 (0.02) | |||||||||
| Pan i magnitude | 18.55 (0.007) | |||||||||
| Pan z magnitude | 18.02 (0.004) | |||||||||
| Pan y magnitude | 17.74 (0.006) | |||||||||
| E(B-V) | 0.044 | |||||||||
* 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.