All names: LAMOST J111251.20+190700.3, [SGR2010] J1112+1907, SDSS J111251.19+190700.3, SDSS J111251.20+190700.3, WD 1110+193, TIC 356668093, 2MASS J11125121+1907004, SDSS J111251.21+190700.4, Gaia EDR3 3984148316744586752, WIRED J111251.20+190700.3, Gaia DR3 3984148316744586752, Gaia DR2 3984148316744151936
| 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) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 12 51.18 (0.7) | 11 12 51.20 | 11 12 51.19 (11) | 11 12 51.21 | 11 12 51.22 (0.7) | 11 12 50.64 | 11 12 51.21 | |||
| Declination | 19 07 00.35 (0.9) | 19 07 00.35 | 19 07 00.35 (4) | 19 07 00.37 | 19 07 00.42 (0.9) | 19 06 58.32 | 19 07 00.36 | |||
| Spectral type | DA+M | DA+M2 | DA3.9+M2 | DA+M | ||||||
| Effective temperature | [K] | 12828.0 (446) | 7558.0 (39) | |||||||
| log(g) | [cgs] | 7.57 (0.1) | 5.01 (0.01) | |||||||
| Mass | [M☉] | 0.39 (0.06) | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 4.54 (0.9) | 4.54 (0.9) | |||||||
| Distance | [pc] | 220.21 (45) | 591.00 (50) | 220.21 (45) | ||||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -28.33111187 (0.9) | -28.331 (0.9) | |||||||
| Proper motion (declination) | [mas/yr] | -4.349785874 (1) | -4.35 (1) | |||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | yes | WDMS | |||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 16.61 (0.1) | |||||||||
| H magnitude | 16.01 (0.2) | |||||||||
| K magnitude | 15.71 (0.2) | |||||||||
| u magnitude | 19.99 (0.04) | 20.00 | 20.00 (0.04) | 20.00 | 20.00 (0.04) | |||||
| g magnitude | 19.43 (0.01) | 19.46 | 19.43 (0.01) | 19.44 | 19.46 (0.02) | |||||
| r magnitude | 19.03 (0.01) | 19.06 | 19.03 (0.01) | 19.03 | 19.06 (0.02) | |||||
| i magnitude | 18.31 (0.009) | 18.34 | 18.31 (0.009) | 18.31 | 18.34 (0.02) | |||||
| z magnitude | 17.79 (0.02) | 17.81 | 17.79 (0.02) | 17.79 | 17.81 (0.03) | |||||
| G magnitude | 19.20 (0.04) | 19.02 | 19.20 (0.02) | |||||||
| BP magnitude | 19.39 (0.04) | 19.34 | ||||||||
| RP magnitude | 17.89 (0.02) | 17.96 | ||||||||
| Pan g magnitude | 19.39 (0.01) | |||||||||
| Pan r magnitude | 19.04 (0.01) | |||||||||
| Pan i magnitude | 18.32 (0.004) | |||||||||
| Pan z magnitude | 17.89 (0.009) | |||||||||
| Pan y magnitude | 17.69 (0.01) | |||||||||
| E(B-V) | 0.015 | |||||||||
* 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.