All names: WIRED J230645.72+212859.3, TIC 245366717, Gaia DR2 2838676140855215104, SDSS J230645.72+212859.3, Gaia EDR3 2838676140855215104, Gaia DR3 2838676140855215104, 2MASS J23064572+2128593
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 06 45.73 (0.05) | 23 06 45.72 | 23 06 45.73 (0.07) | 23 06 45.72 (0.05) | 23 06 45.72 | |||
| Declination | 21 28 59.28 (0.05) | 21 28 59.28 | 21 28 59.28 (0.07) | 21 28 59.27 (0.05) | 21 28 59.30 | |||
| Spectral type | DAZ | DAZCOOL | ||||||
| Effective temperature | [K] | 93333.0 (691) | ||||||
| log(g) | [cgs] | 6.20 (0.002) | ||||||
| Mass | [M☉] | |||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 0.49 (0.07) | 0.66 (0.1) | 0.49 (0.07) | ||||
| Distance | [pc] | 2050.60 (289) | 1506.48 (227) | 2050.44 (289) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | 7.860809497 (0.07) | 7.487 (0.2) | 7.861 (0.07) | ||||
| Proper motion (declination) | [mas/yr] | 0.413931454 (0.06) | 0.331 (0.1) | 0.414 (0.06) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | 15.38 (0.04) | |||||||
| H magnitude | 14.99 (0.07) | |||||||
| K magnitude | 15.04 (0.1) | |||||||
| u magnitude | 18.33 (0.01) | 18.32 (0.02) | 18.32 (0.02) | |||||
| g magnitude | 17.13 (0.005) | 17.14 (0.01) | 17.14 (0.01) | |||||
| r magnitude | 16.63 (0.005) | 16.63 (0.01) | 16.63 (0.01) | |||||
| i magnitude | 16.38 (0.005) | 16.38 (0.01) | 16.38 (0.01) | |||||
| z magnitude | 16.26 (0.007) | 16.25 (0.01) | 16.25 (0.01) | |||||
| G magnitude | 16.63 (0.006) | 16.64 | 16.63 (0.003) | |||||
| BP magnitude | 17.04 (0.006) | 17.04 | ||||||
| RP magnitude | 16.05 (0.004) | 16.06 | ||||||
| Pan g magnitude | 17.10 (0.004) | |||||||
| Pan r magnitude | 16.63 (0.003) | |||||||
| Pan i magnitude | 16.42 (0.005) | |||||||
| Pan z magnitude | 16.33 (0.004) | |||||||
| Pan y magnitude | 16.28 (0.005) | |||||||
| E(B-V) | 0.052 | |||||||
* 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.