All names: WD 0139-098, SDSS J014143.68-093811.7, [SGR2010] J0141-0938, 2MASS J01414366-0938118, Gaia DR2 2464405951877725696, Gaia DR3 2464405951877725696, TIC 10839990, GALEX J014143.6-093810, Gaia EDR3 2464405951877725696
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 41 43.71 (0.2) | 01 41 43.67 | 01 41 43.71 (0.2) | 01 41 43.68 | 01 41 43.68 (0.2) | 01 41 43.87 | |||
| Declination | -09 38 11.66 (0.1) | -09 38 11.80 | -09 38 11.67 (0.2) | -09 38 11.69 | -09 38 11.73 (0.1) | -09 38 04.56 | |||
| Spectral type | DC+M | DC+M3 | DC+M3 | ||||||
| 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] | 3.05 (0.2) | 3.10 (0.3) | 3.05 (0.2) | |||||
| Distance | [pc] | 327.79 (22) | 322.23 (27) | 327.79 (22) | |||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | 28.65957064 (0.2) | 29.29320783 (0.5) | 28.66 (0.2) | |||||
| Proper motion (declination) | [mas/yr] | 3.931962562 (0.2) | 4.25915248 (0.3) | 3.932 (0.2) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | WDMS | yes | |||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 16.17 (0.09) | ||||||||
| H magnitude | 15.63 (0.1) | ||||||||
| K magnitude | 15.45 (0.2) | ||||||||
| u magnitude | 19.68 (0.04) | 19.68 | 19.66 (0.04) | 19.66 | |||||
| g magnitude | 19.37 (0.01) | 19.37 | 19.37 (0.01) | 19.37 | |||||
| r magnitude | 18.88 (0.01) | 18.88 | 18.91 (0.01) | 18.91 | |||||
| i magnitude | 18.05 (0.008) | 18.05 | 18.06 (0.009) | 18.06 | |||||
| z magnitude | 17.53 (0.02) | 17.53 | 17.44 (0.02) | 17.44 | |||||
| G magnitude | 18.54 (0.04) | 18.58 | 18.54 (0.003) | ||||||
| BP magnitude | 19.25 (0.04) | 19.21 | |||||||
| RP magnitude | 17.65 (0.01) | 17.64 | |||||||
| Pan g magnitude | 19.33 (0.01) | ||||||||
| Pan r magnitude | 18.92 (0.007) | ||||||||
| Pan i magnitude | 18.07 (0.004) | ||||||||
| Pan z magnitude | 17.58 (0.008) | ||||||||
| Pan y magnitude | 17.34 (0.01) | ||||||||
| E(B-V) | 0.033 | ||||||||
* 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.