All names: [SGR2010] J1405+6005, Gaia DR2 1660125634385264640, SDSS J140544.83+600536.8, SDSS J140544.82+600536.9, 2MASS J14054487+6005364, [HHD2009] SDSS J1405+6005, SDSS J140544.83+600537.0, SDSS J140544.80+600537.0, Gaia DR3 1660125634385264640, WD 1404+603, SDSS J140544.82+600537.0, WIRED J140544.82+600536.9, Gaia EDR3 1660125634385264640, TIC 166004044, SDSS J140544.83+600536.9
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 05 44.84 (0.1) | 14 05 44.84 | 14 05 44.84 (0.1) | 14 05 44.83 (0.1) | 14 05 44.83 | 14 05 44.23 | 14 05 44.82 | |||
| Declination | 60 05 36.86 (0.1) | 60 05 36.88 | 60 05 36.86 (0.1) | 60 05 36.89 (0.1) | 60 05 36.86 | 60 05 31.20 | 60 05 36.98 | |||
| Spectral type | DA+dMe | DA+M | DA dM | DA+M | ||||||
| Effective temperature | [K] | 6300.0 (2) | 6300.0 (3) | |||||||
| log(g) | [cgs] | 8.60 (0.2) | 10.00 (0.003) | |||||||
| Mass | [M☉] | |||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 1.02 (0.1) | 0.74 (0.1) | 1.02 (0.1) | ||||||
| Distance | [pc] | 982.76 (107) | 1347.40 (247) | 982.80 (107) | ||||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 2.08678686 (0.1) | 2.101489954 (0.3) | 2.087 (0.1) | 4.8 | |||||
| Proper motion (declination) | [mas/yr] | -1.487648834 (0.1) | -1.544034889 (0.2) | -1.488 (0.1) | -1.5 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | WDMS | ||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 16.33 (0.1) | |||||||||
| H magnitude | 15.66 (0.1) | |||||||||
| K magnitude | 15.50 (0.2) | |||||||||
| u magnitude | 19.00 (0.02) | 19.02 (0.03) | 19.05 (0.03) | 19.05 | 19.04 (0.03) | |||||
| g magnitude | 18.94 (0.009) | 18.94 (0.01) | 18.95 (0.02) | 18.95 | 18.96 (0.02) | |||||
| r magnitude | 18.43 (0.008) | 18.44 (0.01) | 18.42 (0.02) | 18.42 | 18.43 (0.02) | |||||
| i magnitude | 17.92 (0.008) | 17.93 (0.01) | 17.91 (0.02) | 17.91 | 17.92 (0.02) | |||||
| z magnitude | 17.55 (0.02) | 17.57 (0.02) | 17.57 (0.04) | 17.57 | 17.58 (0.04) | |||||
| G magnitude | 18.29 (0.02) | 18.30 | 18.29 (0.003) | |||||||
| BP magnitude | 18.74 (0.02) | 18.69 | ||||||||
| RP magnitude | 17.51 (0.01) | 17.52 | ||||||||
| Pan g magnitude | 18.89 (0.01) | |||||||||
| Pan r magnitude | 18.43 (0.008) | |||||||||
| Pan i magnitude | 17.91 (0.004) | |||||||||
| Pan z magnitude | 17.64 (0.005) | |||||||||
| Pan y magnitude | 17.48 (0.009) | |||||||||
| E(B-V) | 0.018 | |||||||||
* 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.