All names: TIC 392797813, Gaia DR2 3863611464036477312, 2MASS J10292576+0749391, SDSS J102925.70+074939.3, Gaia EDR3 3863611464036477312
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 |
|---|---|---|---|---|---|---|---|
| Right ascension | 10 29 25.78 (0.09) | 10 29 25.77 | 10 29 25.78 (0.1) | 10 29 25.76 (80) | 10 29 25.70 | ||
| Declination | 07 49 38.97 (0.09) | 07 49 39.05 | 07 49 38.97 (0.1) | 07 49 39.11 (60) | 07 49 39.31 | ||
| Spectral type | sd | SD_auto | |||||
| Effective temperature | [K] | 100000.0 (794) | |||||
| log(g) | [cgs] | 5.01 (0.01) | |||||
| Mass | [M☉] | ||||||
| log(Luminosity) | [L☉] | ||||||
| Cooling age | [Gyr] | ||||||
| log(H/He) | |||||||
| log(C/He) | |||||||
| log(Ca/He) | |||||||
| log(Ca/H) | |||||||
| Parallax | [mas] | 1.25 (0.1) | 1.15 (0.2) | ||||
| Distance | [pc] | 797.03 (80) | 869.88 (157) | ||||
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | 6.717523648 (0.1) | 6.866930845 (0.2) | -15.9 | |||
| Proper motion (declination) | [mas/yr] | -3.944793306 (0.1) | -3.813575811 (0.2) | 1.5 | |||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | |||||||
| B magnitude | |||||||
| V magnitude | |||||||
| R magnitude | |||||||
| I magnitude | |||||||
| J magnitude | 15.26 (0.05) | ||||||
| H magnitude | 14.53 (0.05) | ||||||
| K magnitude | 14.43 (0.09) | ||||||
| u magnitude | 21.48 (0.1) | 20.73 (0.08) | 20.97 (0.09) | ||||
| g magnitude | 18.75 (0.008) | 19.70 (0.02) | 19.94 (0.2) | ||||
| r magnitude | 17.40 (0.005) | 18.72 (0.01) | 19.10 (0.3) | ||||
| i magnitude | 16.75 (0.005) | 18.74 (0.04) | 19.09 (0.5) | ||||
| z magnitude | 16.40 (0.008) | 18.59 (0.05) | 19.08 (0.7) | ||||
| G magnitude | 17.33 (0.02) | 17.36 | |||||
| BP magnitude | 18.19 (0.02) | 18.20 | |||||
| RP magnitude | 16.39 (0.01) | 16.37 | |||||
| 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.