All names: LSPM J1412+0438, Gaia DR3 3671167693333689600, TIC 420778333, Gaia DR2 3671167693333689600, USNO-B1.0 0946-00223987, 2MASS J14122900+0438395, Gaia EDR3 3671167693333689600, LSPM J1412+0439
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Gaia DR2 | Stilism | Sayres et al. 2012 | Simbad |
|---|---|---|---|---|---|---|---|
| Right ascension | 14 12 28.93 (0.03) | 14 12 28.93 (0.06) | 14 12 29.00 | 14 12 28.99 (0.03) | |||
| Declination | 04 38 37.18 (0.03) | 04 38 37.25 (0.05) | 04 38 39.60 | 04 38 39.54 (0.03) | |||
| Spectral type | sd | sdB | |||||
| 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] | 1.25 (0.04) | 1.22 (0.09) | 1.25 (0.04) | |||
| Distance | [pc] | 801.53 (24) | 821.28 (59) | 801.54 (24) | |||
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | -64.567851 (0.04) | -64.60128373 (0.1) | -64.568 (0.04) | |||
| Proper motion (declination) | [mas/yr] | -147.4490502 (0.03) | -147.5137927 (0.08) | -147.449 (0.03) | |||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | |||||||
| B magnitude | 16.50 | ||||||
| V magnitude | |||||||
| R magnitude | 15.10 | ||||||
| I magnitude | |||||||
| J magnitude | 14.31 (0.03) | 14.31 (0.03) | |||||
| H magnitude | 14.00 (0.05) | 14.00 (0.05) | |||||
| K magnitude | 13.91 (0.07) | 13.91 (0.07) | |||||
| u magnitude | 16.85 (0.007) | 16.85 (0.007) | |||||
| g magnitude | 15.90 (0.003) | 15.90 (0.003) | |||||
| r magnitude | (0.003) | 15.46 (0.003) | |||||
| i magnitude | 15.26 (0.003) | 15.26 (0.003) | |||||
| z magnitude | 15.19 (0.005) | 15.19 (0.005) | |||||
| G magnitude | 15.46 (0.003) | 15.48 | 15.46 (0.003) | ||||
| BP magnitude | 15.81 (0.003) | 15.82 | |||||
| RP magnitude | 14.93 (0.002) | 14.95 | |||||
| Pan g magnitude | 15.87 (0.003) | ||||||
| Pan r magnitude | 15.47 (0.003) | ||||||
| Pan i magnitude | 15.29 (0.002) | ||||||
| Pan z magnitude | 15.23 (0.002) | ||||||
| Pan y magnitude | 15.20 (0.002) | ||||||
| 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.