All names: SDSS J092545.96+130943.0, Gaia DR2 594107093590927104, Gaia DR3 594107093590927104, 2MASS J09254597+1309433, TIC 55397122, Gaia EDR3 594107093590927104, WD 0923+133, WISE J092545.96+130943.0, WISEA J092545.96+130942.9
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 25 45.96 (0.09) | 09 25 45.96 | 09 25 45.96 (0.2) | 09 25 45.97 | 09 25 45.97 (0.09) | 09 25 45.65 | ||
| Declination | 13 09 42.83 (0.08) | 13 09 43.01 | 13 09 42.84 (0.1) | 13 09 43.06 | 13 09 43.12 (0.08) | 13 09 36.00 | ||
| Spectral type | WD+M | M2V | WD+M2 | |||||
| Effective temperature | [K] | |||||||
| log(g) | [cgs] | |||||||
| Mass | [M☉] | |||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 2.87 (0.1) | 2.55 (0.2) | 2.87 (0.1) | ||||
| Distance | [pc] | 348.34 (16) | 391.52 (32) | 348.33 (16) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -8.237343578 (0.1) | -8.049210643 (0.2) | -8.237 (0.1) | ||||
| Proper motion (declination) | [mas/yr] | -17.9923646 (0.09) | -18.32267444 (0.2) | -17.992 (0.09) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | WDMS | yes | ||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | 14.44 (0.03) | |||||||
| H magnitude | 13.86 (0.04) | |||||||
| K magnitude | 13.58 (0.04) | |||||||
| u magnitude | 20.69 (0.06) | 21.40 | 20.69 (0.06) | 21.37 | ||||
| g magnitude | 18.55 (0.007) | 19.23 | 18.55 (0.007) | 19.47 | ||||
| r magnitude | 17.20 (0.005) | 17.25 | 17.20 (0.005) | 17.18 | ||||
| i magnitude | 16.24 (0.005) | 16.26 | 16.24 (0.005) | 16.24 | ||||
| z magnitude | 15.73 (0.007) | 15.86 | 15.73 (0.007) | 15.95 | ||||
| G magnitude | 16.94 (0.02) | 16.95 | 16.94 (0.003) | |||||
| BP magnitude | 17.96 (0.02) | 17.97 | ||||||
| RP magnitude | 15.84 (0.004) | 15.85 | ||||||
| Pan g magnitude | ||||||||
| Pan r magnitude | ||||||||
| Pan i magnitude | ||||||||
| Pan z magnitude | ||||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.026 | |||||||
* 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.