All names: [VV2006] J113039.1-004022, SDSS J113039.10-004022.9, SDSS J113039.09-004023.0, Gaia DR3 3797175058771669376, Gaia EDR3 3797175058771669376, [VV2010] J113039.1-004022, SDSS J113039.10-004023.1, [VV2003] J113039.1-004022, 2QZ J113039.1-004023, WISE J113039.06-004023.4, SDSS J113039.10-004023.0, Gaia DR2 3797175054475878912, WIRED J113039.09-004023.0, WISEA J113039.03-004023.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 30 39.10 (0.3) | 11 30 39.10 | 11 30 39.10 (0.5) | 11 30 39.10 (0.3) | 11 30 39.10 | |||
| Declination | -00 40 23.07 (0.2) | -00 40 23.01 | -00 40 23.07 (0.3) | -00 40 23.07 (0.2) | -00 40 23.05 | |||
| Spectral type | DC | |||||||
| Effective temperature | [K] | 10172.0 (101) | ||||||
| log(g) | [cgs] | 8.68 (0.8) | ||||||
| Mass | [M☉] | |||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 0.01 (0.3) | 0.46 (0.5) | 0.01 (0.3) | ||||
| Distance | [pc] | 92309.94 (2530771) | 2159.66 (2418) | 92592.59 (2546296) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | 0.165769466 (0.3) | -0.132008651 (0.8) | 0.166 (0.3) | ||||
| Proper motion (declination) | [mas/yr] | 0.154724524 (0.2) | 0.097323179 (0.5) | 0.155 (0.2) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 19.70 | |||||||
| V magnitude | 19.55 | |||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | 19.48 (0.09) | |||||||
| H magnitude | ||||||||
| K magnitude | 19.15 (0.1) | |||||||
| u magnitude | 19.31 (0.03) | 19.33 (0.03) | 19.42 (0.04) | |||||
| g magnitude | 19.16 (0.01) | 19.18 (0.02) | 19.18 (0.02) | |||||
| r magnitude | 19.19 (0.01) | 19.17 (0.02) | 19.17 (0.02) | |||||
| i magnitude | 19.18 (0.01) | 19.18 (0.02) | 19.18 (0.02) | |||||
| z magnitude | 19.27 (0.05) | 19.28 (0.05) | 19.27 (0.05) | |||||
| G magnitude | 19.24 (0.05) | 19.31 | 19.24 (0.006) | |||||
| BP magnitude | 19.33 (0.05) | 19.26 | ||||||
| RP magnitude | 19.05 (0.04) | 18.99 | ||||||
| Pan g magnitude | 19.24 (0.03) | |||||||
| Pan r magnitude | 19.28 (0.02) | |||||||
| Pan i magnitude | 19.34 (0.02) | |||||||
| Pan z magnitude | 19.37 (0.02) | |||||||
| Pan y magnitude | 19.29 (0.08) | |||||||
| E(B-V) | 0.023 | |||||||
* 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.