All names: LTT 10199, NLTT 1919, GCRV 50507, Gaia DR2 2544456862306151680, EGGR 4, LAWD 5, PM J00355+0153, GSC2U J003536.0+015314, PG 0033+016, PB 6049, LP 585-53, J0035+0153, USNO 212, SDSS J003535.75+015305.4, WDJ003535.84+015308.62, UBV 451, Gaia DR3 2544456862306151680, 2MASS J00353582+0153082, WD 0033+013, LSPM J0035+0153, G 1-7, Gaia EDR3 2544456862306151680, WD 0033+01, L 1011-71, TIC 318716079, CSI+01-00330, UBV M 42401, SDSS J003535.76+015305.4, G1-7, USNO-B1.0 0918-00006663, 00355+0153, WD 0033+016, PLX 97.11, GALEX J003535.7+015306
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | O'Brien et al. 2024 | Caron et al. 2023 | Kilic et al. 2020 | McCleery et al. 2020 | MWDD H | Gaia DR2 | Bedard et al. 2017 | Stilism | Limoges et al. 2015 | Gianninas et al. 2011 | Koester et al. 2009 | Liebert et al. 2005 | Bergeron et al. 2001 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 35 35.68 (0.04) | 00 35 35.69 (0.06) | 00 35 35.69 (0.06) | 00 35 35.68 | 00 35 35.84 (0.04) | 00 35 35.69 | 00 35 36.07 | ||||||||||||||
| Declination | 01 53 02.82 (0.02) | 01 53 03.00 (0.05) | 01 53 03.00 (0.05) | 01 53 02.82 | 01 53 08.63 (0.02) | 01 53 03.00 | 01 53 25.08 | ||||||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA4.6 | DA5 | ||||||||
| Effective temperature | [K] | 10663.0 (20) | 10805.0 (129) | 10811.0 (20) | 10662.0 (20) | 10753.0 (80) | 10479.0 | 10828.0 (160) | 10830.0 (157) | 11080.0 (161) | 10669.0 (11) | 10980.0 (158) | 10700.0 (350) | 10505.0 (74) | |||||||
| log(g) | [cgs] | 8.68 (0.003) | 8.69 (0.02) | 8.70 (0.004) | 8.68 (0.003) | 8.70 (0.01) | 8.66 | 8.73 (0.05) | 8.71 (0.05) | 8.91 (0.05) | 8.79 (0.006) | 8.83 (0.05) | 8.66 (0.2) | 8.66 (0.009) | |||||||
| Mass | [M☉] | 1.029 (0.002) | 1.04 (0.01) | 1.046 (0.002) | 1.033 (0.002) | 1.02 | 1.22 (0.4) | 1.05 (0.03) | 1.16 (0.02) | 1.12 (0.02) | 1.02 (0.09) | 1.021 (0.007) | |||||||||
| log(Luminosity) | [L☉] | -3.16 | -3.23 | -3.14 (0.1) | |||||||||||||||||
| Cooling age | [Gyr] | 1.8600 | 1.7660 | 2.0893 | 1.6700 (0.5) | ||||||||||||||||
| 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] | 31.41 (0.04) | 31.41 (0.04) | 31.58 (0.07) | 31.58 (0.07) | 31.58 (0.07) | 30.40 (4) | 30.40 (4) | 31.41 | 31.41 (0.04) | 31.58 (0.07) | 26.00 (5) | |||||||||
| Distance | [pc] | 31.84 (0.04) | 31.84 (0.04) | 31.67 (0.07) | 31.66 (0.07) | 31.66 (0.07) | 32.90 (4) | 32.90 (4) | 27.00 | 29.00 | 32.89 (4) | 31.84 | 31.84 (0.04) | 31.66 (0.07) | 38.46 (7) | ||||||
| Composition | H | H | H | H | H | H | H | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -144.8029936 (0.05) | -144.6821438 (0.2) | -144.803 (0.05) | -144.6821438 | ||||||||||||||||
| Proper motion (declination) | [mas/yr] | -363.2265147 (0.04) | -362.9608244 (0.1) | -363.227 (0.04) | -362.9608244 | ||||||||||||||||
| Variability | NOV | ||||||||||||||||||||
| Magnetic | |||||||||||||||||||||
| Bd | [MG] | ||||||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||||||
| Binarity | |||||||||||||||||||||
| B magnitude | 15.79 | 15.76 | |||||||||||||||||||
| V magnitude | 15.52 | 15.61 | 15.61 | 15.52 | |||||||||||||||||
| R magnitude | 15.59 | 15.60 | |||||||||||||||||||
| I magnitude | 15.53 | ||||||||||||||||||||
| J magnitude | 15.63 (0.01) | 15.63 | 15.65 (0.06) | ||||||||||||||||||
| H magnitude | 15.58 (0.01) | 15.60 | 15.52 (0.09) | ||||||||||||||||||
| K magnitude | 15.66 (0.02) | 15.63 | 15.65 (0.09) | ||||||||||||||||||
| u magnitude | 15.89 (0.005) | 15.87 (0.005) | 15.87 (0.005) | ||||||||||||||||||
| g magnitude | 15.56 (0.004) | 15.56 (0.004) | |||||||||||||||||||
| r magnitude | 15.68 (0.004) | 15.68 (0.004) | |||||||||||||||||||
| i magnitude | 15.81 (0.005) | 15.81 (0.005) | |||||||||||||||||||
| z magnitude | 16.01 (0.007) | 16.01 (0.007) | |||||||||||||||||||
| G magnitude | 15.62 (0.003) | 15.63 | 15.63 | 15.62 | 15.62 (0.003) | 15.63 | |||||||||||||||
| BP magnitude | 15.65 (0.003) | 15.64 | 15.64 | ||||||||||||||||||
| RP magnitude | 15.55 (0.003) | 15.56 | 15.56 | ||||||||||||||||||
| Pan g magnitude | 15.63 (0) | 15.62 (0.0004) | |||||||||||||||||||
| Pan r magnitude | 15.73 (0.004) | 15.71 (0.003) | |||||||||||||||||||
| Pan i magnitude | 15.87 (0.003) | 15.86 (0.001) | |||||||||||||||||||
| Pan z magnitude | 16.04 (0) | 16.03 (0.003) | |||||||||||||||||||
| Pan y magnitude | 16.15 (0.02) | 16.16 (0.005) | |||||||||||||||||||
| 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.