Ton 235
All names: Ton 235, LB 9733, LAMOST J152736.65+253502.9, UCAC4 578-053210, WISE J152736.68+253502.9, SDSS J152736.66+253502.7, Gaia DR3 1222150059528734464, WISEA J152736.67+253502.8, Gaia EDR3 1222150059528734464, SDSS J152736.66+253502.80, TIC 383522624, WD 1525+257, SDSS J152736.65+253503.1, PG 1525+258, 2MASS J15273663+2535036, SDSS J152736.65+253502.7, J1527+2535, Gaia DR2 1222150055227312640, SDSS J152736.66+253502.8, WDJ152736.64+253503.35
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | SDSS DR10 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 27 36.67 (0.02) | 15 27 36.65 | 15 27 36.65 | 15 27 36.66 (0.03) | 15 27 36.67 | 15 27 36.64 (0.02) | 15 27 36.66 | 15 27 35.59 | ||||||||
| Declination | 25 35 02.45 (0.03) | 25 35 03.12 | 25 35 03.12 | 25 35 02.48 (0.03) | 25 35 02.45 | 25 35 03.35 (0.03) | 25 35 02.48 | 25 35 02.04 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA2.2 | DA3 | DA | ||||||||
| Effective temperature | [K] | 21628.0 (234) | 20269.0 | 24191.0 (49) | 23410.0 (369) | 21946.0 (205) | ||||||||||
| log(g) | [cgs] | 8.27 (0.01) | 8.21 | 8.42 (0.01) | 8.30 (0.05) | 8.29 (0.009) | ||||||||||
| Mass | [M☉] | 0.79 (0.008) | 0.748 | 0.87 (0.006) | 0.81 (0.03) | 0.799 (0.007) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||||||
| Cooling age | [Gyr] | 0.1060 | ||||||||||||||
| 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] | 11.81 (0.04) | 11.78 (0.05) | 11.81 | 11.81 (0.04) | 11.78 (0.05) | ||||||||||
| Distance | [pc] | 84.69 (0.3) | 84.90 (0.3) | 87.00 | 84.69 | 84.69 (0.3) | 84.90 (0.3) | |||||||||
| Composition | H | H | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | 17.54032058 (0.03) | 17.66487385 (0.07) | 17.54 (0.03) | 17.66487385 | |||||||||||
| Proper motion (declination) | [mas/yr] | -55.9957198 (0.04) | -56.00627164 (0.06) | -55.996 (0.04) | -56.00627164 | |||||||||||
| Variability | ||||||||||||||||
| Magnetic | ||||||||||||||||
| Bd | [MG] | |||||||||||||||
| Infrared excess (disk) | ||||||||||||||||
| Binarity | ||||||||||||||||
| B magnitude | 15.69 (0.03) | |||||||||||||||
| V magnitude | 15.73 (0.1) | |||||||||||||||
| R magnitude | 15.14 (0.7) | |||||||||||||||
| I magnitude | ||||||||||||||||
| J magnitude | 16.26 (0.1) | |||||||||||||||
| H magnitude | 16.10 (0.2) | |||||||||||||||
| K magnitude | ||||||||||||||||
| u magnitude | 15.45 (0.005) | 15.45 (0.005) | 15.48 (0.02) | 15.45 (0.005) | 15.45 (0.005) | |||||||||||
| g magnitude | 15.52 (0.004) | 15.52 (0.004) | 15.55 (0.03) | 15.52 (0.004) | 15.52 (0.004) | |||||||||||
| r magnitude | 15.91 (0.004) | 15.91 (0.004) | 15.89 (0.01) | 15.91 (0.004) | 15.91 (0.004) | |||||||||||
| i magnitude | 16.21 (0.005) | 16.21 (0.005) | 16.21 (0.02) | 16.21 (0.005) | 16.21 (0.005) | |||||||||||
| z magnitude | 16.51 (0.009) | 16.51 (0.009) | 16.52 (0.02) | 16.51 (0.009) | 16.51 (0.009) | |||||||||||
| G magnitude | 15.73 (0.001) | 15.74 | 15.73 | 15.73 (0.003) | 15.74 | |||||||||||
| BP magnitude | 15.63 (0.001) | 15.57 | 15.57 | |||||||||||||
| RP magnitude | 15.92 (0.002) | 15.92 | 15.92 | |||||||||||||
| Pan g magnitude | 15.57 (0.002) | |||||||||||||||
| Pan r magnitude | 15.92 (0.001) | |||||||||||||||
| Pan i magnitude | 16.23 (0.003) | |||||||||||||||
| Pan z magnitude | 16.50 (0.004) | |||||||||||||||
| Pan y magnitude | 16.68 (0.01) | |||||||||||||||
| E(B-V) | 0.020 | |||||||||||||||
* Constant surface field
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