All names: WISEA J144123.87+144927.2, Gaia DR3 1185972480541112960, Gaia DR2 1185972480541112960, TIC 416608332, SDSS J144123.88+144926.9, 2MASS J14412389+1449271, Gaia EDR3 1185972480541112960, SDSS J144123.88+144927.0, WISE J144123.88+144927.3, SDSS J144123.87+144926.9
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|
| Right ascension | 14 41 23.84 (0.07) | 14 41 23.88 | 14 41 23.85 (0.3) | 14 41 23.88 (0.07) | 14 41 23.88 | ||
| Declination | 14 49 26.96 (0.1) | 14 49 26.95 | 14 49 26.95 (0.4) | 14 49 26.79 (0.1) | 14 49 26.95 | ||
| Spectral type | M | DA+M | |||||
| Effective temperature | [K] | 6300.0 (3) | |||||
| log(g) | [cgs] | 5.00 (0.006) | |||||
| Mass | [M☉] | ||||||
| log(Luminosity) | [L☉] | ||||||
| Cooling age | [Gyr] | ||||||
| log(H/He) | |||||||
| log(C/He) | |||||||
| log(Ca/He) | |||||||
| log(Ca/H) | |||||||
| Parallax | [mas] | 4.17 (0.1) | 4.65 (0.5) | 4.17 (0.1) | |||
| Distance | [pc] | 239.93 (8) | 214.98 (22) | 239.93 (8) | |||
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | -34.24679014 (0.1) | -34.12351044 (0.6) | -34.247 (0.1) | |||
| Proper motion (declination) | [mas/yr] | 10.73434765 (0.1) | 9.467860604 (0.6) | 10.734 (0.1) | |||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | WDMS | ||||||
| B magnitude | |||||||
| V magnitude | |||||||
| R magnitude | |||||||
| I magnitude | |||||||
| J magnitude | 13.84 (0.03) | ||||||
| H magnitude | 13.24 (0.03) | ||||||
| K magnitude | 13.03 (0.03) | ||||||
| u magnitude | 18.59 (0.02) | 18.59 (0.02) | 18.63 (0.03) | ||||
| g magnitude | 17.82 (0.006) | 17.82 (0.006) | 17.92 (0.01) | ||||
| r magnitude | 17.13 (0.005) | 17.13 (0.005) | 17.38 (0.02) | ||||
| i magnitude | 15.98 (0.004) | 15.98 (0.004) | 16.27 (0.01) | ||||
| z magnitude | 15.24 (0.006) | 15.24 (0.006) | 15.47 (0.01) | ||||
| G magnitude | 17.18 (0.01) | 17.17 | 17.17 (0.003) | ||||
| BP magnitude | 17.61 (0.01) | 17.61 | |||||
| RP magnitude | 15.49 (0.006) | 15.49 | |||||
| Pan g magnitude | |||||||
| Pan r magnitude | |||||||
| Pan i magnitude | |||||||
| Pan z magnitude | |||||||
| Pan y magnitude | |||||||
| 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.