Ton 1080
All names: SDSS J093708.59+333404.6, Gaia DR3 794276587043539456, LAMOST J093708.60+333404.7, TIC 101575815, SDSS J093708.57+333404.3, SDSS J093708.56+333404.3, SDSS J093708.58+333404.6, Gaia EDR3 794276587043539456, Ton 1080, Ton 1082, 2MASS J09370858+3334048, WD 0934+337, GALEX J093708.6+333404, FBS B 497, Gaia DR2 794276587043539456, FBS 0934+338, CBS 106, PG 0934+338
| 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) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 37 08.55 (0.06) | 09 37 08.59 | 09 37 08.55 (0.1) | 09 37 08.55 | 09 37 08.61 (0.06) | 09 37 08.98 | |||||||
| Declination | 33 34 04.14 (0.05) | 33 34 04.64 | 33 34 04.16 (0.09) | 33 34 04.14 | 33 34 04.68 (0.05) | 33 34 06.24 | |||||||
| Spectral type | DA | DA | DA | DA | DA2.0 | DA3 | DA | ||||||
| Effective temperature | [K] | 21321.0 | 24718.0 (701) | 25290.0 (395) | 24596.0 (396) | ||||||||
| log(g) | [cgs] | 6.85 | 7.32 (0.1) | 7.27 (0.05) | 7.02 (0.03) | ||||||||
| Mass | [M☉] | 0.24 | 0.36 (0.02) | 0.39 (0.01) | 0.294 (0.008) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | ||||||||||||
| 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] | 3.11 (0.08) | 3.13 (0.2) | 3.11 | 3.11 (0.08) | ||||||||
| Distance | [pc] | 321.91 (8) | 319.13 (16) | 286.00 | 321.91 | 321.91 (8) | |||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -43.79445405 (0.07) | -43.56590483 (0.2) | -43.794 (0.07) | |||||||||
| Proper motion (declination) | [mas/yr] | -33.8225369 (0.05) | -34.11756613 (0.2) | -33.823 (0.06) | |||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 16.50 | ||||||||||||
| V magnitude | 16.35 | ||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.93 (0.01) | ||||||||||||
| H magnitude | 16.99 (0.03) | ||||||||||||
| K magnitude | 17.16 (0.07) | ||||||||||||
| u magnitude | 16.06 (0.005) | 16.06 (0.005) | |||||||||||
| g magnitude | 16.12 (0.004) | 16.12 (0.004) | |||||||||||
| r magnitude | 16.56 (0.005) | 16.56 (0.005) | |||||||||||
| i magnitude | 16.88 (0.005) | 16.88 (0.005) | |||||||||||
| z magnitude | 17.19 (0.01) | 17.19 (0.01) | |||||||||||
| G magnitude | 16.36 (0.003) | 16.39 | 16.36 | 16.36 (0.003) | |||||||||
| BP magnitude | 16.26 (0.003) | 16.23 | |||||||||||
| RP magnitude | 16.59 (0.005) | 16.59 | |||||||||||
| Pan g magnitude | 16.20 (0.003) | ||||||||||||
| Pan r magnitude | 16.57 (0.003) | ||||||||||||
| Pan i magnitude | 16.89 (0.002) | ||||||||||||
| Pan z magnitude | 17.18 (0.004) | ||||||||||||
| Pan y magnitude | 17.35 (0.01) | ||||||||||||
| E(B-V) | 0.016 | ||||||||||||
* Constant surface field
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