All names: 7C 090733.70+334145.00, FIRST J091037.0+332924, 3FGL J0910.5+3329, CLASS J091037.0354+332924.417, WISE J091037.04+332924.6, BWE 0907+3341, 3FHL J0910.5+3329, CRATES J091036+332933, Gaia DR2 713901806016380928, FIRST J091038.4+332904, IERS B0907+336, RX J0910.6+3329, 4FGL J0910.6+3329, NVSS J091037+332925, ATO J137.6543+33.4901, 87GB 090732.2+334151, Gaia DR3 713901806016380928, 2FGL J0910.6+3329, FBQS J0910+3329, Ton 1015, SDSS J091037.03+332924.4, Gaia EDR3 713901806016380928, SDSS J091037.03+332924.36, LAMOST J091037.04+332924.4, IVS B0907+336, FL8Y J0910.5+3329, [MML2015] 5BZB J0910+3329, 1FGL J0910.7+3332, WISE J091037.04+332924.5, MITG J091043+3329, 1RXS J091037.2+332920, [VV2000b] J091037.1+332924, CSO 219, WISE J091037.03+332924.4, WD 0907+336, [ZEH2003] RX J0910.6+3329 5, VIPS J09106+3329, WN B0907.5+3341, [MGL2009] BZB J0910+3329, GB6 J0910+3329, 1FHL J0910.6+3333, 3HSP J091037.0+332924, 2WHSP J091037.0+332924, [VV2010b] J091037.1+332924, SDSS J091037.03+332924.3, 2FHL J0910.4+3327, [VV2003b] J091037.1+332924, 9Y-MST J0910+3328, [VV2006b] J091037.1+332924, TIC 8686830, WISEA J091037.03+332924.4, GB6 B0907+3341, KUV 09076+3342, 2MASS J09103703+3329244
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Kepler et al. 2016 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 10 37.04 (0.04) | 09 10 37.03 | 09 10 37.04 (0.05) | 09 10 37.04 (0.04) | 09 10 36.84 | |||
| Declination | 33 29 24.42 (0.02) | 33 29 24.37 | 33 29 24.42 (0.04) | 33 29 24.42 (0.02) | 33 29 20.04 | |||
| Spectral type | DC-PEC | DC | ||||||
| Effective temperature | [K] | 7098.0 (26) | ||||||
| log(g) | [cgs] | 8.00 (0) | ||||||
| Mass | [M☉] | |||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | -0.05 (0.05) | -0.03 (0.07) | |||||
| Distance | [pc] | |||||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -0.039187426 (0.04) | -0.247216535 (0.09) | -0.039 (0.04) | ||||
| Proper motion (declination) | [mas/yr] | 0.052154103 (0.04) | 0.007633379 (0.08) | 0.052 (0.04) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 16.19 | |||||||
| V magnitude | 15.71 | |||||||
| R magnitude | 15.90 | |||||||
| I magnitude | ||||||||
| J magnitude | 13.98 (0.03) | |||||||
| H magnitude | 13.26 (0.02) | |||||||
| K magnitude | 12.53 (0.03) | |||||||
| u magnitude | 16.72 (0.007) | 16.69 (0.01) | 16.22 (0.006) | |||||
| g magnitude | 16.35 (0.004) | 16.37 (0.02) | 15.83 (0.003) | |||||
| r magnitude | 16.07 (0.004) | 16.08 (0.01) | 15.54 (0.003) | |||||
| i magnitude | 15.83 (0.005) | 15.84 (0.02) | 15.32 (0.004) | |||||
| z magnitude | 15.64 (0.006) | 15.64 (0.01) | 15.12 (0.005) | |||||
| G magnitude | 16.16 (0.02) | 16.18 | 16.16 (0.006) | |||||
| BP magnitude | 16.44 (0.02) | 16.41 | ||||||
| RP magnitude | 15.62 (0.01) | 15.63 | ||||||
| Pan g magnitude | 16.35 (0.007) | |||||||
| Pan r magnitude | 16.05 (0.004) | |||||||
| Pan i magnitude | 15.73 (0.02) | |||||||
| Pan z magnitude | 15.69 (0.01) | |||||||
| Pan y magnitude | 15.47 (0.04) | |||||||
| E(B-V) | ||||||||
* 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.