All names: PG 1334+117, Gaia DR3 3738606616980353664, SDSS J133653.99+112605.35, WISEA J133653.99+112605.5, Gaia EDR3 3738606616980353664, UCAC4 508-056531, 2MASS J13365398+1126054, SDSS J133653.98+112605.4, LAMOST J133653.97+112605.2, WISE J133654.00+112605.6, SDSS J133653.99+112605.3, GALEX J133653.9+112604, Gaia DR2 3738606616980353664, PG1334+117, TIC 379077484
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Geier 2020 | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 36 53.99 (0.05) | 13 36 53.99 | 13 36 53.98 | 13 36 53.99 (0.07) | 13 36 53.99 (0.05) | ||||
| Declination | 11 26 05.21 (0.04) | 11 26 05.46 | 11 26 05.30 | 11 26 05.22 (0.05) | 11 26 05.39 (0.04) | ||||
| Spectral type | sdOB | DAO/sdO | sdBO | ||||||
| Effective temperature | [K] | 37979.0 (865) | 36548.0 (159) | ||||||
| log(g) | [cgs] | 6.07 (0.1) | 5.46 (0.03) | ||||||
| Mass | [M☉] | ||||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 0.38 (0.06) | 0.70 (0.08) | 0.70 (0.08) | 0.38 (0.06) | ||||
| Distance | [pc] | 2612.58 (402) | 1421.46 (163) | 1421.46 (163) | 2612.33 (402) | ||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -6.582360495 (0.07) | -6.736 (0.1) | -6.736 (0.1) | -6.582 (0.07) | ||||
| Proper motion (declination) | [mas/yr] | -11.32581463 (0.05) | -10.547 (0.09) | -10.547 (0.09) | -11.326 (0.05) | ||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | 16.19 (0.2) | ||||||||
| V magnitude | 16.43 (0.1) | ||||||||
| R magnitude | 16.50 (0.2) | ||||||||
| I magnitude | |||||||||
| J magnitude | 16.01 (0.08) | 16.01 (0.08) | |||||||
| H magnitude | 15.78 (0.1) | 15.78 (0.1) | |||||||
| K magnitude | 15.48 | ||||||||
| u magnitude | 15.91 (0.005) | 15.90 (0.005) | 15.91 (0.02) | 15.90 (0.005) | |||||
| g magnitude | 16.15 (0.004) | 16.15 (0.004) | 16.17 (0.02) | 16.15 (0.004) | |||||
| r magnitude | 16.49 (0.005) | 16.49 (0.005) | 16.51 (0.02) | 16.49 (0.005) | |||||
| i magnitude | 16.68 (0.005) | 16.68 (0.005) | 16.69 (0.02) | 16.68 (0.005) | |||||
| z magnitude | 16.80 (0.01) | 16.80 (0.01) | 16.81 (0.02) | 16.80 (0.01) | |||||
| G magnitude | 16.31 (0.002) | 16.34 (0.003) | 16.34 | 16.31 (0.003) | |||||
| BP magnitude | 16.24 (0.002) | 16.19 (0.007) | 16.19 | ||||||
| RP magnitude | 16.37 (0.003) | 16.37 (0.007) | 16.37 | ||||||
| Pan g magnitude | 16.22 (0.003) | 16.22 (0.003) | |||||||
| Pan r magnitude | 16.51 (0.003) | 16.51 (0.003) | |||||||
| Pan i magnitude | 16.72 (0.003) | 16.71 (0.003) | |||||||
| Pan z magnitude | 16.82 (0.002) | 16.82 (0.002) | |||||||
| Pan y magnitude | 16.88 (0.006) | 16.88 (0.006) | |||||||
| E(B-V) | 0.029 | ||||||||
* 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.