All names: SDSS J105111.87+594735.2, SDSS J105111.87+594735.21, Gaia DR3 861409709016946176, J1051+5947, Gaia DR2 861409709016946176, Gaia EDR3 861409709016946176
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Coutu et al. 2019 | Stilism | Kepler et al. 2016 | Simbad |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 51 11.82 (1) | 10 51 11.86 | 10 51 11.82 | 10 51 11.82 (1) | ||||
| Declination | 59 47 34.31 (1) | 59 47 34.86 | 59 47 34.33 | 59 47 34.31 (1) | ||||
| Spectral type | DZ | DZ: | DZ | |||||
| Effective temperature | [K] | 6995.0 (521) | 6491.0 (96) | |||||
| log(g) | [cgs] | 8.00 | 8.00 (0) | |||||
| Mass | [M☉] | |||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | 0.0000 | ||||||
| log(H/He) | <-3.8967 | |||||||
| log(C/He) | ||||||||
| log(Ca/He) | -10.3292 (0.3) | -9.814 | ||||||
| log(Ca/H) | ||||||||
| log(N/He) | ||||||||
| log(O/He) | ||||||||
| log(Na/He) | ||||||||
| log(Mg/He) | ||||||||
| log(Al/He) | ||||||||
| log(Si/He) | ||||||||
| log(P/He) | ||||||||
| log(S/He) | ||||||||
| log(Cl/He) | ||||||||
| log(Sc/He) | ||||||||
| log(Ti/He) | ||||||||
| log(V/He) | ||||||||
| log(Cr/He) | ||||||||
| log(Mn/He) | ||||||||
| log(Fe/He) | ||||||||
| log(Co/He) | ||||||||
| log(Ni/He) | ||||||||
| log(Cu/He) | ||||||||
| log(Zn/He) | ||||||||
| log(Ga/He) | ||||||||
| log(Ge/He) | ||||||||
| log(Sr/He) | ||||||||
| Parallax | [mas] | |||||||
| Distance | [pc] | 332.23 (39) | ||||||
| Composition | He | He | ||||||
| Proper motion (right ascension) | [mas/yr] | |||||||
| Proper motion (declination) | [mas/yr] | |||||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | ||||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | 21.77 (0.2) | 21.76 (0.2) | 21.76 (0.2) | |||||
| g magnitude | 21.17 (0.04) | 21.19 (0.04) | 21.19 (0.04) | |||||
| r magnitude | 21.04 (0.05) | 21.06 (0.05) | 21.06 (0.05) | |||||
| i magnitude | 21.16 (0.1) | 21.17 (0.09) | 21.17 (0.09) | |||||
| z magnitude | 20.95 (0.3) | 20.97 (0.3) | 20.97 (0.3) | |||||
| G magnitude | 21.00 (0.2) | 21.00 (0.01) | ||||||
| BP magnitude | 21.20 (0.2) | |||||||
| RP magnitude | 20.63 (0.2) | |||||||
| Pan g magnitude | 21.07 (0.02) | |||||||
| Pan r magnitude | 20.97 (0.04) | |||||||
| Pan i magnitude | 20.95 (0.04) | |||||||
| Pan z magnitude | 20.83 (0.03) | |||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.020 | |||||||
* 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.