All names: GALEX J102623.2+162939, SDSS J102623.21+162938.5, TIC 70722000, Gaia EDR3 3890048740090299392, WD 1023+167, SDSS J102623.21+162938.6, [SGR2010] J1026+1629, Gaia DR3 3890048740090299392, 2MASS J10262322+1629382, Gaia DR2 3890048740090299392
| 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 | 10 26 23.19 (0.3) | 10 26 23.21 | 10 26 23.19 (0.5) | 10 26 23.21 | 10 26 23.21 (0.3) | 10 26 22.78 | 10 26 23.21 | |||
| Declination | 16 29 38.38 (0.2) | 16 29 38.52 | 16 29 38.39 (0.3) | 16 29 38.58 | 16 29 38.61 (0.2) | 16 29 30.84 | 16 29 38.57 | |||
| Spectral type | DA+M | DA+M3 | DA5.1+M3 | DA+M | ||||||
| Effective temperature | [K] | 19868.0 (99) | 6300.0 (3) | |||||||
| log(g) | [cgs] | 7.27 (0.2) | 5.01 (0.01) | |||||||
| Mass | [M☉] | 0.33 (0.06) | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 1.90 (0.3) | 2.21 (0.5) | 1.90 (0.3) | ||||||
| Distance | [pc] | 525.58 (89) | 453.08 (94) | 1341.00 (202) | 525.60 (89) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -19.56789455 (0.4) | -21.14043603 (0.8) | -19.568 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | -14.1433744 (0.3) | -14.79327353 (0.6) | -14.143 (0.3) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | yes | WDMS | |||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 16.39 (0.09) | |||||||||
| H magnitude | 15.81 (0.1) | |||||||||
| K magnitude | 15.72 (0.2) | |||||||||
| u magnitude | 20.32 (0.05) | 20.35 | 20.33 (0.07) | 20.33 | 20.35 (0.07) | |||||
| g magnitude | 19.78 (0.02) | 19.75 | 19.74 (0.02) | 19.74 | 19.75 (0.03) | |||||
| r magnitude | 19.26 (0.01) | 19.24 | 19.25 (0.01) | 19.24 | 19.24 (0.02) | |||||
| i magnitude | 18.35 (0.01) | 18.37 | 18.36 (0.01) | 18.36 | 18.37 (0.02) | |||||
| z magnitude | 17.79 (0.02) | 17.79 | 17.78 (0.02) | 17.78 | 17.79 (0.02) | |||||
| G magnitude | 18.94 (0.07) | 18.93 | 18.94 (0.007) | |||||||
| BP magnitude | 19.65 (0.07) | 19.52 | ||||||||
| RP magnitude | 17.93 (0.02) | 17.91 | ||||||||
| Pan g magnitude | 19.67 (0.007) | |||||||||
| Pan r magnitude | 19.21 (0.006) | |||||||||
| Pan i magnitude | 18.33 (0.005) | |||||||||
| Pan z magnitude | 17.86 (0.007) | |||||||||
| Pan y magnitude | 17.62 (0.008) | |||||||||
| E(B-V) | 0.024 | |||||||||
* 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.