All names: SDSS J111459.93+092411.0, SDSS J111459.94+092411.1, SDSS J111459.90+092411.0, WD 1112+096, WISE J111459.88+092410.9, Gaia DR2 3819045440264034304, GALEX J111500.0+092411, Gaia EDR3 3819045440264034304, [SGR2010] J1114+0924, Gaia DR3 3819045440264034304, LAMOST J111459.92+092411.1, WIRED J111459.93+092411.0, SDSS J111459.93+092411.2, WISEA J111459.86+092410.9, TIC 290947661, SDSS J111459.92+092411.1, [HHD2009] SDSS J1114+0924, 2MASS J11145995+0924110
| 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 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 14 59.85 (0.2) | 11 14 59.93 | 11 14 59.85 (0.3) | 11 14 59.93 | 11 14 59.94 (0.2) | 11 14 59.93 | 11 15 00.00 | 11 14 59.93 | ||||
| Declination | 09 24 11.24 (0.2) | 09 24 11.14 | 09 24 11.24 (0.2) | 09 24 11.02 | 09 24 11.10 (0.2) | 09 24 11.16 | 09 24 08.28 | 09 24 11.16 | ||||
| Spectral type | DA+M | DA+M | DA+M | DA dM | DA+MSTAR | DA | ||||||
| Effective temperature | [K] | 10367.0 (172) | 7026.0 (120) | 8733.0 (50) | ||||||||
| log(g) | [cgs] | 8.29 (0.2) | 5.02 (0.03) | 6.27 (0.1) | ||||||||
| Mass | [M☉] | 0.79 (0.1) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | |||||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 3.22 (0.2) | 3.00 (0.3) | 3.22 (0.2) | ||||||||
| Distance | [pc] | 310.27 (21) | 333.68 (37) | 65.00 (5) | 310.27 (21) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -84.60856675 (0.2) | -84.60527678 (0.5) | -84.609 (0.2) | -84.5 | |||||||
| Proper motion (declination) | [mas/yr] | 8.885541893 (0.2) | 9.568959512 (0.5) | 8.886 (0.2) | 15.0 | |||||||
| 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 | 15.80 (0.2) | |||||||||||
| K magnitude | 14.96 (0.1) | |||||||||||
| u magnitude | 19.66 (0.03) | 19.68 | 19.66 (0.03) | 19.68 (0.04) | 19.68 | 19.68 (0.03) | ||||||
| g magnitude | 19.05 (0.01) | 19.04 | 19.05 (0.01) | 19.04 (0.02) | 19.04 | 19.05 (0.02) | ||||||
| r magnitude | 18.98 (0.02) | 18.96 | 18.96 (0.02) | 18.96 (0.06) | 18.96 | 18.98 (0.06) | ||||||
| i magnitude | 18.41 (0.01) | 18.38 | 18.40 (0.01) | 18.38 (0.04) | 18.38 | 18.38 (0.04) | ||||||
| z magnitude | 17.85 (0.02) | 17.83 | 17.82 (0.02) | 17.83 (0.03) | 17.83 | 17.84 (0.03) | ||||||
| G magnitude | 18.68 (0.04) | 18.70 | 18.68 (0.004) | |||||||||
| BP magnitude | 19.14 (0.04) | 19.05 | ||||||||||
| RP magnitude | 17.99 (0.02) | 17.92 | ||||||||||
| Pan g magnitude | 19.07 (0.006) | |||||||||||
| Pan r magnitude | 18.98 (0.008) | |||||||||||
| Pan i magnitude | 18.43 (0.006) | |||||||||||
| Pan z magnitude | 17.94 (0.004) | |||||||||||
| Pan y magnitude | 17.67 (0.008) | |||||||||||
| 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.