All names: Gaia DR2 1050240385727919872, SDSS J095847.23+602147.2, SDSS J095847.23+602147.3, Gaia DR3 1050240385727919872, 2MASS J09584723+6021472, SBSS 0955+606, Gaia EDR3 1050240385727919872, GALEX J095847.1+602146, WD 0955+606, TIC 287179524, SDSSJ095847.23+602147.3, [BGK2006] J095847.23+602147.3
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Geier 2020 | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 58 47.23 (0.02) | 09 58 47.23 | 09 58 47.23 | 09 58 47.23 (0.04) | 09 58 47.23 (0.02) | 09 58 47.23 | 09 58 47.06 | |||
| Declination | 60 21 47.23 (0.03) | 60 21 47.31 | 60 21 47.30 | 60 21 47.23 (0.06) | 60 21 47.36 (0.03) | 60 21 47.28 | 60 21 45.00 | |||
| Spectral type | sdB+MS | sdB | SDB | DAZ | ||||||
| Effective temperature | [K] | 7494.0 (10) | ||||||||
| log(g) | [cgs] | 5.00 (0.002) | ||||||||
| Mass | [M☉] | |||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 0.12 (0.04) | 0.16 (0.07) | 0.16 (0.07) | 0.12 (0.04) | |||||
| Distance | [pc] | 8143.23 (2646) | 6101.28 (2420) | 6102.09 (2422) | 8143.32 (2646) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -0.154528447 (0.03) | -0.131 (0.09) | -0.131453564 (0.08) | -0.155 (0.03) | 1.9 | ||||
| Proper motion (declination) | [mas/yr] | -8.249572399 (0.05) | -8.313 (0.1) | -8.313028325 (0.1) | -8.25 (0.04) | -9.3 | ||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 16.26 (0.1) | 16.26 (0.1) | ||||||||
| H magnitude | 15.71 | |||||||||
| K magnitude | 15.51 | |||||||||
| u magnitude | 16.16 (0.005) | 16.16 (0.005) | 16.16 (0.005) | 16.18 (0.04) | ||||||
| g magnitude | 15.58 (0.003) | 15.58 (0.003) | 15.58 (0.003) | 15.65 (0.03) | ||||||
| r magnitude | 15.92 (0.004) | 15.92 (0.004) | 15.92 (0.004) | 15.94 (0.01) | ||||||
| i magnitude | 16.18 (0.004) | 16.18 (0.004) | 16.18 (0.004) | 16.21 (0.02) | ||||||
| z magnitude | 16.37 (0.009) | 16.37 (0.009) | 16.37 (0.009) | 16.39 (0.02) | ||||||
| G magnitude | 15.77 (0.002) | 15.80 (0.0008) | 15.80 | 15.77 (0.003) | ||||||
| BP magnitude | 15.74 (0.002) | 15.71 (0.005) | 15.71 | |||||||
| RP magnitude | 15.86 (0.002) | 15.86 (0.004) | 15.86 | |||||||
| Pan g magnitude | 15.65 (0.005) | 15.65 (0.005) | ||||||||
| Pan r magnitude | 15.94 (0.005) | 15.94 (0.005) | ||||||||
| Pan i magnitude | 16.21 (0.003) | 16.21 (0.003) | ||||||||
| Pan z magnitude | 16.40 (0.004) | 16.40 (0.004) | ||||||||
| Pan y magnitude | 16.47 (0.01) | 16.47 (0.01) | ||||||||
| 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.