All names: PM J19132+2949, PSO J288.3187+29.8257, 19132+2949, Gaia EDR3 2039140284770609152, J1913+2949, USNO-B1.0 1198-00333414, WDJ191316.54+294928.33, Gaia DR3 2039140284770609152, TIC 403351707, Gaia DR2 2039140284770609152, 2MASS J19131653+2949275, LSPM J1913+2949
| 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 | Stilism | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 19 13 16.49 (0.03) | 19 13 16.49 (0.05) | 19 13 16.49 (0.05) | 19 13 16.49 | 19 13 16.54 (0.03) | 19 13 16.49 | |||||||
| Declination | 29 49 32.87 (0.04) | 29 49 32.73 (0.06) | 29 49 32.73 (0.06) | 29 49 32.87 | 29 49 28.33 (0.04) | 29 49 32.73 | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 6197.0 (47) | 5881.0 (15) | 6134.9 (42) | 6085.0 (35) | 6110.0 (114) | 6230.0 (32) | ||||||
| log(g) | [cgs] | 8.14 (0.02) | 8.01 (0.006) | 8.12 (0.02) | 8.11 (0.02) | 8.00 (0) | 8.15 (0.01) | ||||||
| Mass | [M☉] | 0.675 (0.01) | 0.593 (0.006) | 0.655 (0.01) | 0.59 (0.1) | 0.684 (0.009) | |||||||
| log(Luminosity) | [L☉] | -3.69 | |||||||||||
| Cooling age | [Gyr] | 2.4900 | 2.8130 (0.1) | ||||||||||
| 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] | 26.97 (0.05) | 26.97 (0.05) | 26.93 (0.07) | 26.93 (0.07) | 26.93 (0.07) | 26.93 (0.07) | 26.97 | 26.97 (0.05) | 26.93 (0.07) | |||
| Distance | [pc] | 37.08 (0.07) | 37.08 (0.07) | 37.13 (0.1) | 37.13 (0.09) | 37.13 (0.09) | 37.13 (0.09) | 39.90 (1) | 37.08 | 37.08 (0.07) | 37.13 (0.09) | ||
| Composition | H | H | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -44.27465772 (0.05) | -44.2173609 (0.1) | -44.275 (0.05) | -44.2173609 | ||||||||
| Proper motion (declination) | [mas/yr] | 283.692868 (0.05) | 283.6514819 (0.1) | 283.693 (0.05) | 283.6514819 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 17.40 | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | 17.00 | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.06 (0.01) | 16.12 (0.1) | 16.12 | 16.12 (0.1) | |||||||||
| H magnitude | 15.67 (0.1) | 15.67 (0.1) | 15.67 | 15.67 (0.1) | |||||||||
| K magnitude | 15.48 (0.03) | 15.48 | |||||||||||
| u magnitude | |||||||||||||
| g magnitude | 17.26 (0.002) | ||||||||||||
| r magnitude | 16.97 (0.008) | ||||||||||||
| i magnitude | 16.85 (0.004) | ||||||||||||
| z magnitude | 16.83 (0.007) | ||||||||||||
| G magnitude | 16.94 (0.005) | 16.95 | 16.95 | 16.94 | 16.94 (0.003) | 16.95 | |||||||
| BP magnitude | 17.21 (0.005) | 17.22 | 17.22 | ||||||||||
| RP magnitude | 16.51 (0.003) | 16.51 | 16.51 | ||||||||||
| Pan g magnitude | 17.26 (0.002) | 17.26 (0.002) | 17.26 (0.002) | ||||||||||
| Pan r magnitude | 16.97 (0.007) | 16.97 (0.008) | 16.97 (0.008) | ||||||||||
| Pan i magnitude | 16.85 (0.004) | 16.85 (0.004) | 16.85 (0.004) | ||||||||||
| Pan z magnitude | 16.83 (0.008) | 16.83 (0.007) | 16.83 (0.007) | ||||||||||
| Pan y magnitude | 16.84 (0.006) | 16.84 (0.006) | 16.84 (0.006) | ||||||||||
| E(B-V) | 0.003 | ||||||||||||
* 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.