All names: 1RXS J230035.4-070402, IDS 22554-0736 AB, 2MASS J23003563-0704094, HERZ 3002, 2RE J2300-070, GSC 05248-01243, BD-07 5906, 2EUVE J2300-07.0, TYC 5248-1243-1, 2RE J230034-070423, RX J2300.5-0704, ** RST 4712, RE J2300-070, TIC 33425398, PPM 207031, WDS J23006-0704AB, Gaia DR1 2610649828824580096, CCDM J23006-0704AB, SAO 146439, HD 217411, Gaia EDR3 2610649828824580096, WD 2257-073, RBS 1927, EUVE J2300-07.0, RE J230034-070411, YZ 97 8182
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|
| Right ascension | 23 00 35.64 (0.02) | 23 00 35.63 (0.2) | 23 00 35.98 | ||
| Declination | -07 04 09.03 (0.02) | -07 04 09.14 (0.2) | -07 04 10.56 | ||
| Spectral type | G3V+K0V+DA | 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] | 6.67 (0.02) | 7.50 (0.4) | ||
| Distance | [pc] | 149.89 (0.4) | 133.33 (6) | ||
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 10.61591204 (0.02) | 10.651 (1) | ||
| Proper motion (declination) | [mas/yr] | 7.664575456 (0.02) | 6.588 (0.6) | ||
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 10.36 (0.04) | ||||
| V magnitude | 9.71 (0.03) | 14.70 | |||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | 8.33 (0.02) | ||||
| H magnitude | 7.95 (0.03) | ||||
| K magnitude | 7.92 (0.03) | ||||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||
| G magnitude | 9.58 (0.01) | 9.51 (0.002) | |||
| BP magnitude | 9.81 (0.01) | ||||
| RP magnitude | 8.98 (0.02) | ||||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | 0.023 | ||||
* 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.