All names: Gaia EDR3 3810099989754827136, Gaia DR2 3810099989754827136, PM J11156+0033, TIC 301605253, PSO J168.9041+00.5537, J1115+0033, 11156+0033, 2MASS J11153694+0033171, Gaia DR3 3810099989754827136, USNO-B1.0 0905-00198570, LP 612-27, LSPM J1115+0033, WDJ111536.96+003317.11, NLTT 26781, SDSS J111536.96+003317.3, WD 1113+008, SDSS J111536.97+003315.3, SDSS J111536.95+003317.3
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2026b | Kilic et al. 2025 | O'Brien et al. 2024 | Caron et al. 2023 | Kilic et al. 2020 | McCleery et al. 2020 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 15 36.99 (0.09) | 11 15 36.99 (0.1) | 11 15 36.99 (0.1) | 11 15 36.99 | 11 15 36.96 (0.09) | 11 15 36.99 | 11 15 36.91 | |||||||||||
| Declination | 00 33 13.07 (0.07) | 00 33 13.19 (0.1) | 00 33 13.19 (0.1) | 00 33 13.07 | 00 33 17.12 (0.07) | 00 33 13.19 | 00 33 13.68 | |||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | DC: | DA | DA10.5 | ||||||
| Effective temperature | [K] | 5053.0 (4) | 4988.0 (6) | 5051.0 (56) | 4983.0 (6) | 4989.0 (6) | 4955.1 (41) | 5010.0 (20) | 5005.0 | 5210.0 (71) | 5068.0 (36) | |||||||
| log(g) | [cgs] | 7.59 (0.005) | 7.51 (0.006) | 7.61 (0.04) | 7.52 (0.009) | 7.52 (0.009) | 7.56 (0.04) | 7.55 (0.02) | 7.54 | 8.00 (0) | 7.57 (0.02) | |||||||
| Mass | [M☉] | 0.364 (0.003) | 0.331 (0.004) | 0.392 (0.02) | 0.332 (0.005) | 0.335 (0.005) | 0.346 (0.009) | 0.34 | 0.58 (0.1) | 0.356 (0.01) | ||||||||
| log(Luminosity) | [L☉] | -3.97 | ||||||||||||||||
| Cooling age | [Gyr] | 2.3000 | 2.2750 (0.07) | 2.2480 | ||||||||||||||
| log(H/He) | ||||||||||||||||||
| log(C/He) | ||||||||||||||||||
| log(Ca/He) | ||||||||||||||||||
| log(Ca/H) | ||||||||||||||||||
| log(Li/H) | ||||||||||||||||||
| log(Be/H) | ||||||||||||||||||
| log(B/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(Cl/H) | ||||||||||||||||||
| log(K/H) | ||||||||||||||||||
| log(Sc/H) | ||||||||||||||||||
| log(Ti/H) | ||||||||||||||||||
| log(V/H) | ||||||||||||||||||
| log(Cr/H) | ||||||||||||||||||
| log(Mn/H) | ||||||||||||||||||
| log(Fe/H) | ||||||||||||||||||
| log(Co/H) | ||||||||||||||||||
| log(Ni/H) | ||||||||||||||||||
| log(Cu/H) | ||||||||||||||||||
| log(Sr/H) | ||||||||||||||||||
| Parallax | [mas] | 25.07 (0.08) | 25.07 (0.08) | 25.22 (0.1) | 25.22 (0.1) | 25.22 (0.1) | 25.22 (0.1) | 25.07 | 25.07 (0.08) | 25.22 (0.1) | ||||||||
| Distance | [pc] | 39.89 (0.1) | 39.89 (0.1) | 39.65 (0.2) | 39.65 (0.2) | 39.65 (0.2) | 39.65 (0.2) | 32.80 (5) | 39.89 | 39.89 (0.1) | 39.65 (0.2) | |||||||
| Composition | H | H | H | H | H | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 29.55595135 (0.1) | 29.38854997 (0.3) | 29.556 (0.1) | 29.38854997 | |||||||||||||
| Proper motion (declination) | [mas/yr] | -253.0198452 (0.08) | -252.7995044 (0.2) | -253.02 (0.08) | -252.7995044 | |||||||||||||
| Variability | ||||||||||||||||||
| Magnetic | ||||||||||||||||||
| Bd | [MG] | |||||||||||||||||
| Infrared excess (disk) | ||||||||||||||||||
| Binarity | ||||||||||||||||||
| B magnitude | 17.90 | |||||||||||||||||
| V magnitude | ||||||||||||||||||
| R magnitude | 17.00 | |||||||||||||||||
| I magnitude | ||||||||||||||||||
| J magnitude | 15.78 (0.08) | 15.80 (0.08) | 15.78 (0.08) | |||||||||||||||
| H magnitude | 15.65 (0.2) | 15.65 (0.2) | 15.65 (0.2) | |||||||||||||||
| K magnitude | 15.59 (0.3) | 15.59 (0.3) | 15.59 (0.3) | |||||||||||||||
| u magnitude | 19.50 (0.03) | 19.52 (0.03) | 19.48 (0.04) | 19.27 | ||||||||||||||
| g magnitude | 17.84 (0.002) | 17.88 (0.006) | 17.75 | |||||||||||||||
| r magnitude | 17.25 (0.006) | 17.24 (0.005) | 17.09 | |||||||||||||||
| i magnitude | 17.02 (0.001) | 16.94 (0.005) | 16.85 | |||||||||||||||
| z magnitude | 16.91 (0.006) | 16.80 (0.01) | 16.80 | |||||||||||||||
| G magnitude | 17.27 (0.01) | 17.29 | 17.29 | 17.27 | 17.27 (0.003) | 17.29 | ||||||||||||
| BP magnitude | 17.74 (0.01) | 17.78 | 17.78 | |||||||||||||||
| RP magnitude | 16.66 (0.007) | 16.66 | 16.66 | |||||||||||||||
| Pan g magnitude | 17.84 (0.001) | 17.84 (0.002) | 17.84 (0.002) | |||||||||||||||
| Pan r magnitude | 17.25 (0.007) | 17.25 (0.006) | 17.25 (0.006) | |||||||||||||||
| Pan i magnitude | 17.02 (0.001) | 17.02 (0.001) | 17.02 (0.001) | |||||||||||||||
| Pan z magnitude | 16.91 (0.006) | 16.91 (0.006) | 16.91 (0.006) | |||||||||||||||
| Pan y magnitude | 16.84 (0.01) | 16.84 (0.01) | 16.84 (0.01) | |||||||||||||||
| E(B-V) | 0.001 | |||||||||||||||||
* 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.