All names: CHSS 653, CBS 12, LAMOST J093204.04+285044.3, SDSS J093204.04+285044.4, UBV M 43100, Gaia DR2 696155447825938304, Ton S 16, 2MASS J09320407+2850448, Gaia EDR3 696155447825938304, GALEX J093204.0+285044, GEN# +6.10070016, Gaia DR3 696155447825938304, Ton 16, WD 0929+290, TIC 172530444
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 32 04.02 (0.08) | 09 32 04.04 | 09 32 04.02 (0.1) | 09 32 04.02 | 09 32 04.05 (0.08) | 09 32 04.18 | 09 32 04.04 | |||||||
| Declination | 28 50 43.93 (0.06) | 28 50 44.44 | 28 50 43.96 (0.1) | 28 50 43.93 | 28 50 44.61 (0.06) | 28 50 55.32 | 28 50 44.44 | |||||||
| Spectral type | DA | DA | DA | DA | DA3.6 | DA | DA | DA | ||||||
| Effective temperature | [K] | 13308.0 | 13634.0 (358) | 13880.0 (376) | 14447.0 (140) | 13426.0 (147) | ||||||||
| log(g) | [cgs] | 7.92 | 7.93 (0.04) | 8.01 (0.05) | 8.00 (0.01) | 7.92 (0.02) | ||||||||
| Mass | [M☉] | 0.561 | 0.57 (0.02) | 0.61 (0.03) | 0.612 (0.01) | 0.567 (0.01) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.2500 | ||||||||||||
| log(H/He) | ||||||||||||||
| log(C/He) | ||||||||||||||
| log(Ca/He) | ||||||||||||||
| log(Ca/H) | ||||||||||||||
| log(C/H) | ||||||||||||||
| log(N/H) | ||||||||||||||
| log(O/H) | ||||||||||||||
| log(Na/H) | ||||||||||||||
| log(Mg/H) | ||||||||||||||
| log(Al/H) | ||||||||||||||
| log(Si/H) | ||||||||||||||
| log(P/H) | ||||||||||||||
| log(S/H) | ||||||||||||||
| log(Sc/H) | ||||||||||||||
| log(Ti/H) | ||||||||||||||
| log(Cr/H) | ||||||||||||||
| log(Mn/H) | ||||||||||||||
| log(Fe/H) | ||||||||||||||
| log(Ni/H) | ||||||||||||||
| Parallax | [mas] | 9.61 (0.08) | 9.66 (0.1) | 9.61 | 9.61 (0.08) | |||||||||
| Distance | [pc] | 104.02 (0.8) | 103.57 (1) | 130.00 | 104.02 | 104.02 (0.9) | ||||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -26.3396414 (0.08) | -26.67257518 (0.3) | -26.34 (0.09) | ||||||||||
| Proper motion (declination) | [mas/yr] | -42.03061865 (0.07) | -41.96570109 (0.3) | -42.031 (0.07) | ||||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 16.61 | |||||||||||||
| V magnitude | 16.51 | |||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 16.43 (0.1) | |||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 16.70 (0.007) | 16.71 (0.007) | 16.71 (0.02) | |||||||||||
| g magnitude | 16.33 (0.004) | 16.33 (0.004) | 16.35 (0.02) | |||||||||||
| r magnitude | 16.59 (0.004) | 16.60 (0.004) | 16.60 (0.01) | |||||||||||
| i magnitude | 16.85 (0.005) | 16.85 (0.005) | 16.85 (0.02) | |||||||||||
| z magnitude | 17.11 (0.01) | 17.11 (0.01) | 17.10 (0.02) | |||||||||||
| G magnitude | 16.48 (0.003) | 16.50 | 16.48 | 16.48 (0.003) | ||||||||||
| BP magnitude | 16.46 (0.003) | 16.45 | ||||||||||||
| RP magnitude | 16.56 (0.004) | 16.56 | ||||||||||||
| Pan g magnitude | 16.38 (0.01) | |||||||||||||
| Pan r magnitude | 16.62 (0.005) | |||||||||||||
| Pan i magnitude | 16.87 (0.005) | |||||||||||||
| Pan z magnitude | 17.10 (0.006) | |||||||||||||
| Pan y magnitude | 17.23 (0.01) | |||||||||||||
| E(B-V) | 0.004 | |||||||||||||
* 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.