All names: [HHD2009] SDSS J1414-0132, SDSS J141451.74-013242.8, Gaia DR3 3647466444591821568, Gaia DR2 3647466444591821568, [SGR2010] J1414-0132, WIRED J141451.73-013242.7, Gaia EDR3 3647466444591821568, 2MASS J14145172-0132424, WD 1412-013, TIC 147762755, SDSS J141451.73-013242.7, 2QZ J141451.7-013243
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 14 51.75 (0.2) | 14 14 51.74 | 14 14 51.75 (0.3) | 14 14 51.73 | 14 14 51.73 (0.2) | 14 14 51.74 | 14 14 51.70 | 14 14 51.74 | |||
| Declination | -01 32 42.89 (0.2) | -01 32 42.81 | -01 32 42.89 (0.3) | -01 32 42.68 | -01 32 42.79 (0.2) | -01 32 42.73 | -01 32 38.76 | -01 32 42.79 | |||
| Spectral type | DA+M | DA+M | DA+M | DA dM | DA+M | ||||||
| Effective temperature | [K] | 13588.0 (1078) | 9384.0 (93) | 9048.0 (123) | |||||||
| log(g) | [cgs] | 8.27 (0.2) | 7.96 (0.1) | 7.76 (0.2) | |||||||
| Mass | [M☉] | 0.78 (0.1) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 2.92 (0.3) | 2.88 (0.4) | 2.92 (0.3) | |||||||
| Distance | [pc] | 342.98 (30) | 347.12 (42) | 527.00 (66) | 342.98 (30) | ||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 10.4199824 (0.3) | 10.3992317 (0.7) | 10.42 (0.3) | 7.7 | ||||||
| Proper motion (declination) | [mas/yr] | -6.157672804 (0.3) | -6.148637118 (0.6) | -6.158 (0.3) | 1.5 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | WDMS | WDMS | WDMS | ||||||||
| B magnitude | 19.31 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | 16.56 (0.02) | ||||||||||
| H magnitude | 16.09 (0.02) | ||||||||||
| K magnitude | 15.77 (0.02) | ||||||||||
| u magnitude | 19.90 (0.04) | 19.84 | 19.88 (0.04) | 19.84 (0.04) | 19.84 | 19.86 (0.04) | |||||
| g magnitude | 19.42 (0.01) | 19.41 | 19.42 (0.01) | 19.41 (0.03) | 19.41 | 19.42 (0.03) | |||||
| r magnitude | 19.42 (0.01) | 19.42 | 19.43 (0.01) | 19.42 (0.02) | 19.42 | 19.41 (0.02) | |||||
| i magnitude | 18.79 (0.01) | 18.81 | 18.81 (0.01) | 18.81 (0.02) | 18.81 | 18.80 (0.02) | |||||
| z magnitude | 18.12 (0.02) | 18.14 | 18.14 (0.02) | 18.14 (0.03) | 18.14 | 18.12 (0.03) | |||||
| G magnitude | 19.06 (0.05) | 19.07 | 19.06 (0.004) | ||||||||
| BP magnitude | 19.48 (0.05) | 19.49 | |||||||||
| RP magnitude | 18.38 (0.02) | 18.34 | |||||||||
| Pan g magnitude | 19.41 (0.01) | ||||||||||
| Pan r magnitude | 19.41 (0.01) | ||||||||||
| Pan i magnitude | 18.83 (0.007) | ||||||||||
| Pan z magnitude | 18.26 (0.01) | ||||||||||
| Pan y magnitude | 17.90 (0.01) | ||||||||||
| E(B-V) | 0.030 | ||||||||||
* 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.