All names: GSC 02511-00033, WISE J102711.98+322329.8, WISEA J102711.97+322329.7, 1SWASP J102712.01+322329.8, Gaia EDR3 748872524955125376, 2EUVE J1027+32.3, UCAC4 612-046026, Gaia DR3 748872524955125376, RX J1027.1+3223, LAMOST J102712.04+322329.6, UCAC3 245-103142, TIC 85292827, 1RXS J102711.2+322342, EUVE J1027+32.3, 2MASS J10271202+3223296, Gaia DR2 748872524955125376, EUVE J1027+32.2, 2RE J1027+322, RE J102711+322324, UCAC2 43101204, 2RE J102713+322356, LAMOST J102712.03+322329.6, LAMOST J102712.01+322329.6, RE J1027+322, WD 1024+326, [ZEH2003] RX J1027.1+3223 1
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 10 27 11.95 (0.009) | 10 27 11.95 (0.02) | 10 27 12.01 (0.009) | 10 27 10.78 | ||
| Declination | 32 23 29.81 (0.01) | 32 23 29.80 (0.02) | 32 23 29.67 (0.01) | 32 23 41.64 | ||
| Spectral type | G5V+DA1.4 | DA | ||||
| 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] | 2.23 (0.02) | 2.17 (0.02) | 2.23 (0.02) | ||
| Distance | [pc] | 448.98 (3) | 460.55 (5) | 448.97 (3) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -47.93171662 (0.02) | -47.99129943 (0.03) | -47.932 (0.01) | ||
| Proper motion (declination) | [mas/yr] | 8.631336895 (0.01) | 8.643153652 (0.04) | 8.631 (0.01) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | yes | |||||
| B magnitude | 14.00 (0.01) | |||||
| V magnitude | 13.38 (0.01) | |||||
| R magnitude | 13.31 (0.06) | |||||
| I magnitude | ||||||
| J magnitude | 12.10 (0.02) | |||||
| H magnitude | 11.72 (0.02) | |||||
| K magnitude | 11.65 (0.02) | |||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 13.23 (0.004) | 13.24 | 13.23 (0.003) | |||
| BP magnitude | 13.56 (0.004) | 13.58 | ||||
| RP magnitude | 12.71 (0.004) | 12.73 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.022 | |||||
* 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.