All names: TIC 149621813, Gaia EDR3 1442912306249755264, Gaia DR3 1442912306249755264, SDSS J132824.76+222519.2, Gaia DR2 1442912306249755264, 2MASS J13282477+2225195
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 28 24.75 (0.09) | 13 28 24.76 | 13 28 24.75 (0.1) | 13 28 24.77 | 13 28 24.77 (0.09) | |||
| Declination | 22 25 19.27 (0.08) | 22 25 19.22 | 22 25 19.27 (0.1) | 22 25 19.24 | 22 25 19.17 (0.08) | |||
| Spectral type | DA+M | M2V | ||||||
| Effective temperature | [K] | 13745.0 (1692) | ||||||
| log(g) | [cgs] | 7.91 (0.5) | ||||||
| Mass | [M☉] | 0.56 (0.3) | ||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 2.13 (0.1) | 2.27 (0.2) | 2.13 (0.1) | ||||
| Distance | [pc] | 469.35 (27) | 440.41 (30) | 846.00 (257) | 469.35 (27) | |||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -17.0750224 (0.2) | -17.36492875 (0.4) | -17.075 (0.2) | ||||
| Proper motion (declination) | [mas/yr] | 6.049165259 (0.1) | 6.439687345 (0.3) | 6.049 (0.1) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | WDMS | |||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | 15.03 (0.04) | |||||||
| H magnitude | 14.78 (0.06) | |||||||
| K magnitude | 14.62 (0.09) | |||||||
| u magnitude | 20.62 (0.05) | 20.57 | 20.61 (0.06) | |||||
| g magnitude | 19.46 (0.01) | 19.45 | 19.45 (0.01) | |||||
| r magnitude | 18.32 (0.007) | 18.32 | 18.33 (0.008) | |||||
| i magnitude | 17.34 (0.006) | 17.34 | 17.34 (0.006) | |||||
| z magnitude | 16.78 (0.009) | 16.77 | 16.78 (0.009) | |||||
| G magnitude | 17.95 (0.03) | 17.98 | 17.95 (0.003) | |||||
| BP magnitude | 18.99 (0.03) | 19.04 | ||||||
| RP magnitude | 16.91 (0.006) | 16.92 | ||||||
| Pan g magnitude | 19.29 (0.008) | |||||||
| Pan r magnitude | 18.34 (0.008) | |||||||
| Pan i magnitude | 17.32 (0.003) | |||||||
| Pan z magnitude | 16.86 (0.006) | |||||||
| Pan y magnitude | 16.64 (0.004) | |||||||
| E(B-V) | 0.021 | |||||||
* 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.