All names: SDSS J113457.72+655408.7, WD 1132+661, 2MASS J11345774+6554078, Gaia DR2 1056625112310192768, Gaia EDR3 1056625112310192768, WISEA J113457.83+655408.1, WISE J113457.84+655408.1, TIC 100014333, Gaia DR2 1056625112310780800, Gaia DR3 1056625112310780800
| Parameter | Unit | Gaia EDR3 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 34 57.81 (0.2) | 11 34 57.73 | 11 34 57.81 (0.2) | 11 34 57.72 | 11 34 57.71 (0.1) | 11 34 57.72 | 11 34 57.07 | 11 34 57.72 | ||
| Declination | 65 54 08.01 (0.2) | 65 54 08.67 | 65 54 08.01 (0.2) | 65 54 08.71 | 65 54 08.82 (0.1) | 65 54 08.72 | 65 54 00.72 | 65 54 08.72 | ||
| Spectral type | DC+M | M6Ve | DC+M | DA+M | DCM | |||||
| Effective temperature | [K] | 6300.0 (3) | 6300.0 (3) | |||||||
| log(g) | [cgs] | 8.99 (0.02) | 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] | 5.60 (0.1) | 5.49 (0.2) | 5.64 (0.1) | ||||||
| Distance | [pc] | 178.67 (5) | 182.11 (6) | 1097.00 (175) | 177.36 (5) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 1.372849592 (0.2) | 0.759226562 (0.4) | 0.839 (0.2) | -7.2 | |||||
| Proper motion (declination) | [mas/yr] | -0.491440344 (0.2) | -0.784903469 (0.3) | -3.381 (0.2) | 3.5 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | WDMS | ||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 15.11 (0.05) | |||||||||
| H magnitude | 14.52 (0.07) | |||||||||
| K magnitude | 14.26 (0.07) | |||||||||
| u magnitude | 18.21 (0.01) | 18.25 | 18.25 (0.02) | 18.25 | 18.23 (0.02) | |||||
| g magnitude | 18.08 (0.006) | 18.14 | 18.14 (0.02) | 18.16 | 18.14 (0.02) | |||||
| r magnitude | 18.00 (0.007) | 18.13 | 18.13 (0.02) | 18.15 | 18.12 (0.02) | |||||
| i magnitude | 17.27 (0.006) | 17.43 | 17.43 (0.03) | 17.42 | 17.42 (0.02) | |||||
| z magnitude | 16.56 (0.01) | 16.68 | 16.68 (0.02) | 16.68 | 16.67 (0.02) | |||||
| G magnitude | 18.40 (0.1) | 18.42 | 18.27 (0.003) | |||||||
| BP magnitude | 18.16 (0.1) | 17.73 | ||||||||
| RP magnitude | 16.84 (0.02) | 16.81 | ||||||||
| Pan g magnitude | ||||||||||
| Pan r magnitude | ||||||||||
| Pan i magnitude | ||||||||||
| Pan z magnitude | ||||||||||
| Pan y magnitude | ||||||||||
| 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.