All names: 2MASS J10262748+3845027, ATO J156.6146+38.7505, GSC2 N23233202253, Gaia DR2 755705822218381184, Gaia EDR3 755705822218381184, SDSS J102627.48+384502.4, TIC 8198339, HS 1023+3900, Gaia DR3 755705822218381184, SDSS J102627.49+384502.5, 2XMM J102627.4+384502, V* WX LMi
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 26 27.52 (0.04) | 10 26 27.49 | 10 26 27.52 (0.07) | 10 26 27.48 | 10 26 27.49 (0.04) | |||
| Declination | 38 45 01.99 (0.03) | 38 45 02.49 | 38 45 02.01 (0.06) | 38 45 02.41 | 38 45 02.66 (0.03) | |||
| Spectral type | LARP | M7 | ||||||
| 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] | 10.31 (0.05) | 10.15 (0.1) | 10.31 (0.05) | ||||
| Distance | [pc] | 96.98 (0.5) | 98.55 (1) | 96.98 (0.5) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | 17.75475655 (0.05) | 17.636 (0.1) | 17.755 (0.05) | ||||
| Proper motion (declination) | [mas/yr] | -41.58975849 (0.04) | -41.526 (0.1) | -41.59 (0.04) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | WDMS | |||||||
| B magnitude | 18.00 | |||||||
| V magnitude | ||||||||
| R magnitude | 16.77 (0.4) | |||||||
| I magnitude | ||||||||
| J magnitude | 13.43 (0.02) | |||||||
| H magnitude | 12.83 (0.02) | |||||||
| K magnitude | 12.49 (0.02) | |||||||
| u magnitude | 18.21 (0.01) | 18.58 | 18.21 (0.01) | |||||
| g magnitude | 17.57 (0.005) | 17.93 | 17.57 (0.005) | |||||
| r magnitude | 17.06 (0.004) | 17.47 | 17.07 (0.004) | |||||
| i magnitude | 15.55 (0.004) | 15.93 | 15.55 (0.004) | |||||
| z magnitude | 14.90 (0.005) | 15.29 | 14.90 (0.005) | |||||
| G magnitude | 16.34 (0.01) | 16.34 | 16.34 (0.005) | |||||
| BP magnitude | 17.39 (0.01) | 17.37 | ||||||
| RP magnitude | 15.24 (0.02) | 15.25 | ||||||
| Pan g magnitude | 17.43 (0.01) | |||||||
| Pan r magnitude | 17.02 (0.04) | |||||||
| Pan i magnitude | 15.76 (0.02) | |||||||
| Pan z magnitude | 15.10 (0.02) | |||||||
| Pan y magnitude | 14.62 (0.01) | |||||||
| E(B-V) | 0.005 | |||||||
* 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.