All names: PSO J269.5925+14.2919, LSPM J1758+1417, WD 1756+143, LSR 1758+1417, LSR 17581417, CNS5 4452, LSR J1758+1417, Gaia DR2 4499839473701254400, 2MASS J17582301+1417388, TIC 5206639, Gaia DR3 4499839473701254400, Gaia EDR3 4499839473701254400, J1758+1417, USNO-B1.0 1042-00321115, PM J17583+1417, 17583+1417, WDJ175822.90+141737.92
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | Caron et al. 2023 | McCleery et al. 2020 | Blouin et al. 2019 | Gaia DR2 | Subasavage et al. 2017 | Stilism | Holberg et al. 2016 | Limoges et al. 2015 | Sion et al. 2014 | Giammichele et al. 2012 | Subasavage et al. 2007 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 58 22.00 (0.03) | 17 58 22.03 (0.04) | 17 58 22.03 (0.04) | 17 58 22.91 | 17 58 22.80 | 17 58 22.90 | 17 58 22.00 | 17 58 22.90 (0.03) | 17 58 22.03 | 17 58 22.75 | |||||||||
| Declination | 14 17 28.77 (0.03) | 14 17 29.05 (0.05) | 14 17 29.05 (0.05) | 14 17 03.09 | 14 17 34.80 | 14 17 37.80 | 14 17 28.77 | 14 17 37.92 (0.03) | 14 17 29.05 | 14 17 48.12 | |||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA9.0 | DA | DA9.0 | DA | DA10 | DA9.2 | ||||||
| Effective temperature | [K] | 5344.0 (28) | 5424.0 (15) | 5350.9 (24) | 5395.0 (30) | 5440.0 (70) | 5167.0 (175) | 5400.0 (238) | 5466.0 | 5167.0 (175) | 5466.0 (151) | 5487.0 (16) | |||||||
| log(g) | [cgs] | 7.92 (0.02) | 7.99 (0.006) | 7.93 (0.02) | 7.97 (0.02) | 8.01 (0.04) | 8.00 (0) | 8.00 (0) | (0) | 8.01 (0.007) | |||||||||
| Mass | [M☉] | 0.539 (0.01) | 0.575 (0.005) | 0.567 (0.01) | 0.59 (0.03) | 0.58 (0) | 0.58 (0.1) | 0.58 (0) | 0.59 (0.006) | ||||||||||
| log(Luminosity) | [L☉] | -3.90 (0.03) | -3.91 | -3.99 | |||||||||||||||
| Cooling age | [Gyr] | 3.2400 | 3.3690 (0.2) | 3.5000 (0.5) | 4.8200 | 4.8400 | |||||||||||||
| 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] | 46.93 (0.04) | 46.93 (0.04) | 46.96 (0.06) | 46.96 (0.06) | 46.96 (0.06) | 46.96 (0.06) | 47.65 (0.3) | 46.93 | 46.93 (0.04) | 46.96 (0.06) | ||||||||
| Distance | [pc] | 21.31 (0.02) | 21.31 (0.02) | 21.29 (0.03) | 21.30 (0.02) | 21.30 (0.03) | 21.30 (0.02) | 20.99 (0.1) | 20.50 (1) | 22.80 (4) | 22.40 | 20.50 (1) | 22.40 | 21.31 | 21.31 (0.02) | 21.30 (0.02) | |||
| Composition | H | H | H | H | H | H | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -823.609462 (0.04) | -823.6172309 (0.1) | -823.609 (0.04) | -823.6172309 | ||||||||||||||
| Proper motion (declination) | [mas/yr] | -571.8850588 (0.04) | -571.9432314 (0.09) | -571.885 (0.04) | -571.9432314 | ||||||||||||||
| Variability | |||||||||||||||||||
| Magnetic | |||||||||||||||||||
| Bd | [MG] | ||||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||||
| Binarity | |||||||||||||||||||
| B magnitude | 17.00 | 17.20 | |||||||||||||||||
| V magnitude | 16.27 | 16.30 | 16.30 | ||||||||||||||||
| R magnitude | 15.85 | 16.12 | 16.40 | ||||||||||||||||
| I magnitude | 15.43 | 15.69 | |||||||||||||||||
| J magnitude | 14.93 (0.005) | 14.93 (0.04) | 14.93 (0.04) | 14.93 | 14.93 (0.04) | 14.93 (0.04) | |||||||||||||
| H magnitude | 14.66 (0.06) | 14.66 (0.06) | 14.66 (0.06) | 14.66 | 14.66 (0.06) | 14.66 (0.06) | |||||||||||||
| K magnitude | 14.66 (0.08) | 14.66 (0.08) | 14.66 (0.08) | 14.66 | 14.66 (0.08) | 14.66 (0.08) | |||||||||||||
| u magnitude | |||||||||||||||||||
| g magnitude | 16.54 (0.004) | ||||||||||||||||||
| r magnitude | 16.08 (0.003) | ||||||||||||||||||
| i magnitude | 15.88 (0.002) | ||||||||||||||||||
| z magnitude | 15.81 (0.004) | ||||||||||||||||||
| G magnitude | 16.08 (0.003) | 16.09 | 16.09 | 16.08 | 16.08 (0.003) | 16.09 | |||||||||||||
| BP magnitude | 16.48 (0.003) | 16.49 | 16.49 | ||||||||||||||||
| RP magnitude | 15.52 (0.003) | 15.53 | 15.53 | ||||||||||||||||
| Pan g magnitude | 16.54 (0.005) | 16.54 (0.005) | 16.54 (0.004) | ||||||||||||||||
| Pan r magnitude | 16.08 (0.003) | 16.08 (0.003) | 16.08 (0.003) | ||||||||||||||||
| Pan i magnitude | 15.88 (0.003) | 15.88 (0.003) | 15.88 (0.002) | ||||||||||||||||
| Pan z magnitude | 15.81 (0.004) | 15.81 (0.004) | 15.81 (0.004) | ||||||||||||||||
| Pan y magnitude | 15.80 (0.007) | 15.80 (0.007) | 15.80 (0.007) | ||||||||||||||||
| 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.