All names: 2MASS J11062768-0105147, SDSS J110627.66-010514.6, WD 1103-008, WIRED J110627.67-010514.5, EPIC 201391671, TIC 53190694, SDSS J110627.67-010514.6, HE 1103-0049, Gaia EDR3 3803538104360099328, GALEX J110627.7-010513, [HHD2009] SDSS J1106-0105, Gaia DR3 3803538104360099328, SDSS J110627.67-010514.5, HE1103-0049, Gaia DR2 3803538104360099328
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | Gaia DR2 | Stilism | Tremblay et al. 2011 | Koester et al. 2001 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 06 27.67 (0.07) | 11 06 27.67 | 11 06 27.67 (0.1) | 11 06 27.70 | 11 06 27.67 | 11 06 27.67 (0.07) | 11 06 27.67 | 11 06 26.50 | 11 06 27.67 | ||||||
| Declination | -01 05 14.70 (0.05) | -01 05 14.69 | -01 05 14.69 (0.08) | -01 05 15.00 | -01 05 14.70 | -01 05 14.64 (0.05) | -01 05 14.69 | -01 05 13.56 | -01 05 14.55 | ||||||
| Spectral type | DA+M | DA | DA | DA | DA3+dM | DA+M | DAZ1.6 | DA+M | DA+MS | ||||||
| Effective temperature | [K] | 30502.0 (186) | 30130.0 (160) | 30607.0 (186) | 18989.0 (473) | 31130.0 (96) | 30901.0 (189) | ||||||||
| log(g) | [cgs] | 7.42 (0.05) | 7.33 (0.03) | 7.37 (0.04) | 6.69 (0.04) | 7.37 (0.02) | 7.35 (0.03) | ||||||||
| Mass | [M☉] | 0.41 (0.01) | 0.41 (0.01) | 0.219 (0.01) | |||||||||||
| log(Luminosity) | [L☉] | -0.48 (0.03) | |||||||||||||
| Cooling age | [Gyr] | 0.0036 (0.001) | 0.0132 | ||||||||||||
| log(H/He) | |||||||||||||||
| log(C/He) | |||||||||||||||
| log(Ca/He) | |||||||||||||||
| log(Ca/H) | |||||||||||||||
| log(C/H) | |||||||||||||||
| log(N/H) | |||||||||||||||
| log(O/H) | |||||||||||||||
| log(Na/H) | |||||||||||||||
| log(Mg/H) | |||||||||||||||
| log(Al/H) | |||||||||||||||
| log(Si/H) | |||||||||||||||
| log(P/H) | |||||||||||||||
| log(S/H) | |||||||||||||||
| log(Sc/H) | |||||||||||||||
| log(Ti/H) | |||||||||||||||
| log(Cr/H) | |||||||||||||||
| log(Mn/H) | |||||||||||||||
| log(Fe/H) | |||||||||||||||
| log(Ni/H) | |||||||||||||||
| Parallax | [mas] | 3.03 (0.08) | 3.07 (0.1) | 3.03 | 3.03 (0.08) | ||||||||||
| Distance | [pc] | 330.27 (9) | 325.94 (13) | 330.27 | 330.27 (9) | ||||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -2.242634748 (0.07) | -2.033014554 (0.2) | -2.243 (0.07) | 3.5 | ||||||||||
| Proper motion (declination) | [mas/yr] | -3.585594914 (0.06) | -3.504439312 (0.1) | -3.586 (0.06) | -1.3 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | WDMS | WDMS | WDMS | ||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | 16.20 | 16.20 | |||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 15.43 (0.04) | ||||||||||||||
| H magnitude | 14.93 (0.009) | ||||||||||||||
| K magnitude | 14.64 (0.01) | ||||||||||||||
| u magnitude | 16.18 (0.006) | 16.18 (0.006) | 16.19 (0.02) | 16.20 | 16.18 (0.02) | ||||||||||
| g magnitude | 16.38 (0.004) | 16.38 (0.004) | 16.41 (0.02) | 16.38 | 16.41 (0.02) | ||||||||||
| r magnitude | 16.75 (0.005) | 16.75 (0.005) | 16.75 (0.03) | 16.75 | 16.76 (0.01) | ||||||||||
| i magnitude | 16.78 (0.006) | 16.78 (0.006) | 16.78 (0.02) | 16.78 | 16.79 (0.01) | ||||||||||
| z magnitude | 16.59 (0.009) | 16.59 (0.009) | 16.60 (0.03) | 16.61 | 16.61 (0.02) | ||||||||||
| G magnitude | 16.47 (0.005) | 16.49 | 16.47 | 16.47 (0.003) | |||||||||||
| BP magnitude | 16.44 (0.005) | 16.42 | |||||||||||||
| RP magnitude | 16.38 (0.008) | 16.38 | |||||||||||||
| Pan g magnitude | 16.41 (0.005) | ||||||||||||||
| Pan r magnitude | 16.72 (0.002) | ||||||||||||||
| Pan i magnitude | 16.80 (0.003) | ||||||||||||||
| Pan z magnitude | 16.66 (0.004) | ||||||||||||||
| Pan y magnitude | 16.51 (0.005) | ||||||||||||||
| E(B-V) | 0.025 | ||||||||||||||
* 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.