All names: GEN# +6.10000085, 2MASS J06454880-0718466, LS 85, ALS 85, WISEA J064548.81-071846.5, UCAC2 29234779, WISE J064548.81-071846.5, WDS J06458-0719, Gaia DR2 3099397315905016064, TIC 120027663, MFJ SH 2-289 1, ** FGS 8, Gaia EDR3 3099397320202619136, WDJ064548.80-071846.51, Gaia DR3 3099397320202619136, UCAC3 166-42568, CSI-07-06434, UCAC4 414-018687
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|
| Right ascension | 06 45 48.80 (0.2) | 06 45 48.80 (0.2) | 06 45 48.80 | ||
| Declination | -07 18 46.61 (0.2) | -07 18 46.59 (0.2) | -07 18 46.61 | ||
| Spectral type | O7.5V | ||||
| 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] | 2.35 (0.3) | 2.35 (0.3) | 10.70 (0.9) | |
| Distance | [pc] | 426.34 (47) | 426.35 (47) | 93.45 (8) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 1.474073845 (0.3) | 1.474 (0.3) | -0.306961297 | |
| Proper motion (declination) | [mas/yr] | -0.749463602 (0.2) | -0.749 (0.2) | -7.029678341 | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 12.28 (0.06) | ||||
| V magnitude | 12.08 (0.03) | ||||
| R magnitude | 12.19 (0.06) | ||||
| I magnitude | |||||
| J magnitude | 11.71 (0.03) | ||||
| H magnitude | 11.68 (0.03) | ||||
| K magnitude | 11.66 (0.02) | ||||
| u magnitude | |||||
| g magnitude | 12.11 (0.05) | ||||
| r magnitude | 12.09 (0.03) | ||||
| i magnitude | 12.19 (0.04) | ||||
| z magnitude | |||||
| G magnitude | 12.12 (0.001) | 12.12 (0.004) | 12.08 | ||
| BP magnitude | 12.14 (0.001) | 12.11 | |||
| RP magnitude | 11.88 (0.001) | 11.89 | |||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | 0.044 | ||||
* 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.