All names: GSC2 N021033013775, SDSS J203544.66+033743.3, HS 2033+0327, Gaia DR2 4233159216213976832, UCAC3 188-276686, TIC 419595218, 2MASS J20354467+0337434, Gaia DR3 4233159216213976832, UCAC4 469-125438, Gaia EDR3 4233159216213976832, WD 2033+034
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|
| Right ascension | 20 35 44.67 (0.05) | 20 35 44.67 (0.07) | 20 35 44.67 (0.05) | 20 35 44.54 | |||
| Declination | 03 37 43.35 (0.03) | 03 37 43.36 (0.05) | 03 37 43.44 (0.03) | 03 37 43.68 | |||
| Spectral type | DAO | ||||||
| Effective temperature | [K] | ||||||
| log(g) | [cgs] | ||||||
| Mass | [M☉] | ||||||
| log(Luminosity) | [L☉] | ||||||
| Cooling age | [Gyr] | ||||||
| log(H/He) | |||||||
| log(C/He) | |||||||
| log(Ca/He) | |||||||
| log(Ca/H) | |||||||
| Parallax | [mas] | 0.27 (0.06) | 0.21 (0.09) | 0.27 (0.06) | |||
| Distance | [pc] | 3724.54 (842) | 4672.90 (1878) | 3724.39 (842) | |||
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | -5.749944684 (0.06) | -5.498 (0.1) | -5.75 (0.06) | |||
| Proper motion (declination) | [mas/yr] | -5.20215882 (0.05) | -5.345 (0.09) | -5.202 (0.05) | |||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | |||||||
| B magnitude | 16.12 (0.06) | ||||||
| V magnitude | 16.29 (0.01) | ||||||
| R magnitude | 16.53 (0.4) | ||||||
| I magnitude | |||||||
| J magnitude | 16.58 (0.1) | ||||||
| H magnitude | |||||||
| K magnitude | |||||||
| u magnitude | 15.94 (0.02) | ||||||
| g magnitude | 16.05 (0.01) | ||||||
| r magnitude | 16.40 (0.005) | ||||||
| i magnitude | 16.70 (0.006) | ||||||
| z magnitude | 16.95 (0.02) | ||||||
| G magnitude | 16.21 (0.003) | 16.23 | 16.21 (0.003) | ||||
| BP magnitude | 16.12 (0.003) | 16.07 | |||||
| RP magnitude | 16.38 (0.004) | 16.38 | |||||
| Pan g magnitude | 16.08 (0.004) | ||||||
| Pan r magnitude | 16.42 (0.002) | ||||||
| Pan i magnitude | 16.71 (0.002) | ||||||
| Pan z magnitude | 16.95 (0.003) | ||||||
| Pan y magnitude | 17.11 (0.006) | ||||||
| E(B-V) | 0.068 | ||||||
* 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.