All names: Gaia EDR3 3659054987910568320, J1352-0054, SDSS J135201.99-005419.2, SDSS J135201.99-005419.1, WDJ135201.99-005419.17, SDSS J135201.99-005418.9, 2MASS J13520197-0054195, WIRED J135201.99-005418.9, TIC 305805138, PSO J208.0082-00.9056, SDSS J135201.99-005419.0, Gaia DR2 3659054987910568320, WD 1349-006, GALEX J135202.0-005419, Gaia DR3 3659054987910568320
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Caron et al. 2023 | Blouin et al. 2019 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 52 01.99 (0.1) | 13 52 02.00 | 13 52 01.99 (0.1) | 13 52 01.99 | 13 52 01.99 (0.1) | 13 52 01.99 | 13 52 02.00 | 13 52 01.20 | 13 52 01.99 | 13 52 01.99 | |||||||||
| Declination | -00 54 20.47 (0.07) | -00 54 19.16 | -00 54 20.43 (0.09) | -00 54 20.47 | -00 54 19.16 (0.07) | -00 54 20.43 | -00 54 19.18 | -00 54 17.64 | -00 54 18.97 | -00 54 18.97 | |||||||||
| Spectral type | DA | DA | DA | DA | DA7.5 | DA | DA | DA6.5 | DA | DA | |||||||||
| Effective temperature | [K] | 7111.0 (34) | 6945.0 (70) | 6976.0 | 6719.0 | 7180.0 (60) | 7004.0 (103) | 7649.0 (51) | 7036.0 (37) | 7736.0 (28) | |||||||||
| log(g) | [cgs] | 8.00 (0.01) | 7.95 (0.03) | 7.95 | 7.83 | 8.26 (0.1) | 7.96 (0.03) | 8.75 (0.1) | 7.94 (0.08) | 8.99 (0.01) | |||||||||
| Mass | [M☉] | 0.592 (0.01) | 0.56 (0.02) | 0.562 | 0.476 | 0.76 (0.07) | 0.571 (0.02) | ||||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||||||
| Cooling age | [Gyr] | 1.5000 | 1.4320 (0.07) | 1.4250 | 1.3930 | 2.3988 | |||||||||||||
| 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] | 14.57 (0.1) | 14.64 (0.1) | 14.64 (0.1) | 14.64 (0.1) | 14.57 | 14.57 (0.1) | 14.64 (0.1) | |||||||||||
| Distance | [pc] | 68.64 (0.5) | 68.31 (0.6) | 68.32 (0.6) | 68.32 (0.6) | 68.64 | 68.64 (0.5) | 68.32 (0.6) | |||||||||||
| Composition | H | H | H | ||||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -5.987994655 (0.1) | -5.879958223 (0.3) | -5.988 (0.1) | -5.88 | -3.0 | -6.0 | ||||||||||||
| Proper motion (declination) | [mas/yr] | -81.50411289 (0.08) | -81.33898518 (0.2) | -81.504 (0.08) | -81.339 | -80.0 | -81.0 | ||||||||||||
| Variability | |||||||||||||||||||
| Magnetic | |||||||||||||||||||
| Bd | [MG] | ||||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||||
| Binarity | |||||||||||||||||||
| B magnitude | |||||||||||||||||||
| V magnitude | |||||||||||||||||||
| R magnitude | |||||||||||||||||||
| I magnitude | |||||||||||||||||||
| J magnitude | 16.92 (0.01) | 16.76 (0.2) | 16.76 (0.2) | ||||||||||||||||
| H magnitude | 16.69 (0.02) | 16.82 (0.3) | 16.82 (0.1) | ||||||||||||||||
| K magnitude | 16.80 (0.05) | 16.96 (0.2) | |||||||||||||||||
| u magnitude | 18.27 (0.01) | 18.27 (0.01) | 18.27 (0.01) | 18.29 (0.01) | 18.28 (0.02) | 18.28 | 18.27 (0.02) | 18.28 (0.03) | |||||||||||
| g magnitude | 17.72 (0.005) | 17.74 (0.005) | 17.74 (0.005) | 17.73 (0.02) | 17.72 | 17.73 (0.02) | 17.72 (0.02) | ||||||||||||
| r magnitude | 17.57 (0.005) | 17.56 (0.004) | 17.57 (0.006) | 17.57 (0.01) | 17.57 | 17.57 (0.01) | 17.57 (0.01) | ||||||||||||
| i magnitude | 17.52 (0.006) | 17.54 (0.004) | 17.53 (0.006) | 17.53 (0.01) | 17.52 | 17.53 (0.01) | 17.52 (0.02) | ||||||||||||
| z magnitude | 17.56 (0.02) | 17.58 (0.007) | 17.55 (0.02) | 17.55 (0.02) | 17.55 | 17.55 (0.02) | 17.55 (0.02) | ||||||||||||
| G magnitude | 17.55 (0.01) | 17.57 | 17.55 | 17.55 (0.003) | 17.57 | ||||||||||||||
| BP magnitude | 17.75 (0.01) | 17.76 | 17.76 | ||||||||||||||||
| RP magnitude | 17.25 (0.01) | 17.24 | 17.24 | ||||||||||||||||
| Pan g magnitude | 17.74 (0.005) | 17.74 (0.005) | 17.74 (0.005) | ||||||||||||||||
| Pan r magnitude | 17.56 (0.004) | 17.56 (0.004) | 17.56 (0.004) | ||||||||||||||||
| Pan i magnitude | 17.54 (0.005) | 17.54 (0.004) | 17.54 (0.004) | ||||||||||||||||
| Pan z magnitude | 17.58 (0.006) | 17.58 (0.007) | 17.58 (0.007) | ||||||||||||||||
| Pan y magnitude | 17.61 (0.01) | 17.61 (0.009) | 17.61 (0.009) | ||||||||||||||||
| 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.