All names: SDSS J115009.48+061042.1, Gaia EDR3 3897547035729772672, SDSS J115009.48+061042.0, Gaia DR3 3897547035729772672, SDSS J115009.49+061042.06, SDSS J115009.49+061042.0, SDSSJ115009.48+061042.1, GALEX J115009.5+061042, Gaia DR2 3897547035729772672
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | SDSS DR10 | Geier 2020 | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Eisenstein et al. 2006 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 50 09.49 (0.2) | 11 50 09.49 | 11 50 09.49 | 11 50 09.48 | 11 50 09.49 (0.3) | 11 50 09.49 (0.2) | 11 50 09.49 | ||||
| Declination | 06 10 42.04 (0.1) | 06 10 42.13 | 06 10 42.13 | 06 10 42.10 | 06 10 42.04 (0.2) | 06 10 42.09 (0.1) | 06 10 42.10 | ||||
| Spectral type | sdO | sdO | sdO | SDO | |||||||
| Effective temperature | [K] | 56989.0 (6000) | 43500.0 (3500) | 43299.0 (1637) | |||||||
| log(g) | [cgs] | 5.30 (0.2) | 6.60 (2) | 5.06 (0.08) | |||||||
| Mass | [M☉] | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 0.14 (0.2) | 0.74 (0.3) | 0.74 (0.3) | 0.14 (0.2) | ||||||
| Distance | [pc] | 7251.79 (10316) | 1351.35 (544) | 1351.35 (544) | 7251.63 (10317) | ||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 0.492394324 (0.2) | 0.417 (0.5) | 0.417 (0.5) | 0.492 (0.2) | 0.1 | |||||
| Proper motion (declination) | [mas/yr] | -3.338326716 (0.2) | -3.76 (0.4) | -3.76 (0.4) | -3.338 (0.2) | -3.6 | |||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | 19.16 (0.09) | ||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.65 (0.01) | 17.65 (0.01) | 17.65 (0.01) | 17.67 (0.02) | 17.65 (0.01) | 17.65 (0.01) | |||||
| g magnitude | 18.08 (0.006) | 18.08 (0.006) | 18.08 (0.006) | 18.11 (0.02) | 18.08 (0.006) | 18.09 (0.02) | |||||
| r magnitude | 18.62 (0.009) | 18.62 (0.009) | 18.61 (0.009) | 18.61 (0.02) | 18.61 (0.009) | 18.61 (0.02) | |||||
| i magnitude | 19.01 (0.01) | 19.01 (0.01) | 19.01 (0.01) | 19.02 (0.02) | 19.01 (0.01) | 18.98 (0.02) | |||||
| z magnitude | 19.28 (0.05) | 19.28 (0.05) | 19.28 (0.05) | 19.28 (0.05) | 19.28 (0.05) | 19.33 (0.06) | |||||
| G magnitude | 18.33 (0.01) | 18.37 (0.003) | 18.37 | 18.33 (0.003) | |||||||
| BP magnitude | 18.16 (0.01) | 18.13 (0.02) | 18.13 | ||||||||
| RP magnitude | 18.71 (0.03) | 18.63 (0.03) | 18.63 | ||||||||
| Pan g magnitude | 18.14 (0.003) | 18.14 (0.003) | |||||||||
| Pan r magnitude | 18.62 (0.01) | 18.62 (0.01) | |||||||||
| Pan i magnitude | 19.01 (0.006) | 19.01 (0.006) | |||||||||
| Pan z magnitude | 19.29 (0.01) | 19.29 (0.01) | |||||||||
| Pan y magnitude | 19.48 (0.03) | 19.48 (0.04) | |||||||||
| E(B-V) | 0.024 | ||||||||||
* 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.