All names: SDSS J111409.29+295730.3, SDSS J111409.30+295730.39, J1114+2957, Gaia EDR3 732584600219557120, Gaia DR3 732584600219557120, Gaia DR2 732584600219557120, SDSS J111409.30+295730.3
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Coutu et al. 2019 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 14 09.29 (0.4) | 11 14 09.30 | 11 14 09.29 | 11 14 09.30 (0.4) | |||||
| Declination | 29 57 29.54 (0.4) | 29 57 30.39 | 29 57 29.58 | 29 57 30.78 (0.4) | |||||
| Spectral type | DZ | DZ | DZ | DZ | |||||
| Effective temperature | [K] | 6689.0 (167) | 7758.0 (78) | ||||||
| log(g) | [cgs] | 8.00 | 8.00 (0) | ||||||
| Mass | [M☉] | ||||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 0.0000 | |||||||
| log(H/He) | <-3.61 | ||||||||
| log(C/He) | |||||||||
| log(Ca/He) | -9.9542 (0.09) | -9.132 | |||||||
| 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] | 5.44 (0.5) | 5.44 (0.5) | ||||||
| Distance | [pc] | 183.77 (18) | 179.78 (7) | 183.77 (18) | |||||
| Composition | He | He | |||||||
| Proper motion (right ascension) | [mas/yr] | -10.99578899 (0.4) | -10.996 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | -77.19413677 (0.4) | -77.194 (0.4) | ||||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 20.65 (0.06) | 20.66 (0.06) | 20.65 (0.06) | ||||||
| g magnitude | 20.02 (0.02) | 20.03 (0.02) | 20.02 (0.01) | ||||||
| r magnitude | 19.81 (0.02) | 19.83 (0.02) | 19.82 (0.02) | ||||||
| i magnitude | 19.87 (0.03) | 19.88 (0.03) | 19.87 (0.03) | ||||||
| z magnitude | 20.05 (0.1) | 20.06 (0.1) | 20.06 (0.1) | ||||||
| G magnitude | 19.82 (0.06) | 19.82 (0.006) | |||||||
| BP magnitude | 20.08 (0.06) | ||||||||
| RP magnitude | 19.61 (0.05) | ||||||||
| Pan g magnitude | 19.96 (0.01) | ||||||||
| Pan r magnitude | 19.86 (0.01) | ||||||||
| Pan i magnitude | 19.87 (0.01) | ||||||||
| Pan z magnitude | 19.97 (0.03) | ||||||||
| Pan y magnitude | 19.88 (0.1) | ||||||||
| E(B-V) | 0.011 | ||||||||
* 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.