WIRED J153938.10+270605.8
All names: Ton 243, WIRED J153938.10+270605.8, PG 1537+273, WD 1537+272, Gaia DR3 1223988576107848832, LAMOST J153938.10+270605.9, Gaia EDR3 1223988576107848832, PTF1 J153938.10+270605.8, SDSS J153938.10+270605.8, Gaia DR2 1223988576107848832, LAMOST J153938.10+270605.8, SDSS J153938.11+270605.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Guo et al. 2015 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 39 38.09 (0.03) | 15 39 38.11 | 15 39 38.09 (0.04) | 15 39 38.11 | 15 39 38.09 | 15 39 38.12 (0.03) | 15 39 37.80 | 15 39 38.11 | |||||||
| Declination | 27 06 05.72 (0.04) | 27 06 05.83 | 27 06 05.73 (0.06) | 27 06 05.80 | 27 06 05.72 | 27 06 05.84 (0.04) | 27 06 02.16 | 27 06 05.83 | |||||||
| Spectral type | DA | DA+M | DA+M | DA | DA | DA+M | DA1.4 M | DAE | DA | ||||||
| Effective temperature | [K] | 34893.0 (351) | 19779.0 | 36572.0 (269) | 35935.0 (512) | 28689.0 (355) | 37389.0 (277) | ||||||||
| log(g) | [cgs] | 7.10 (0.06) | 6.46 | 7.30 (0.05) | 7.07 (0.1) | 6.92 (0.02) | 7.28 (0.03) | ||||||||
| Mass | [M☉] | 0.32 (0.02) | 0.175 | 0.4 (0.01) | 0.34 (0.02) | 0.301 (0.005) | |||||||||
| log(Luminosity) | [L☉] | -0.03 (0.04) | |||||||||||||
| Cooling age | [Gyr] | 0.0001 | |||||||||||||
| 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] | 2.23 (0.05) | 2.23 (0.07) | 2.23 | 2.23 (0.05) | ||||||||||
| Distance | [pc] | 447.53 (10) | 448.20 (14) | 720.00 (90) | 447.53 | 447.53 (10) | |||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -21.59532269 (0.04) | -21.54236265 (0.09) | -21.595 (0.04) | |||||||||||
| Proper motion (declination) | [mas/yr] | -7.355136505 (0.06) | -7.410145479 (0.1) | -7.355 (0.06) | |||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | WDMS | yes | |||||||||||||
| B magnitude | 16.30 | ||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 16.88 (0.02) | ||||||||||||||
| H magnitude | 16.59 (0.03) | ||||||||||||||
| K magnitude | 16.48 (0.05) | ||||||||||||||
| u magnitude | 16.12 (0.006) | 16.12 | 16.14 (0.006) | 16.11 | 16.12 (0.02) | ||||||||||
| g magnitude | 16.36 (0.004) | 16.39 | 16.39 (0.004) | 16.38 | 16.38 (0.02) | ||||||||||
| r magnitude | 16.82 (0.005) | 16.83 | 16.84 (0.005) | 16.82 | 16.82 (0.02) | ||||||||||
| i magnitude | 17.10 (0.006) | 17.11 | 17.13 (0.006) | 17.10 | 17.11 (0.02) | ||||||||||
| z magnitude | 17.32 (0.01) | 17.35 | 17.32 (0.01) | 17.34 | 17.33 (0.02) | ||||||||||
| G magnitude | 16.58 (0.003) | 16.60 | 16.58 | 16.58 (0.003) | |||||||||||
| BP magnitude | 16.47 (0.003) | 16.39 | |||||||||||||
| RP magnitude | 16.78 (0.006) | 16.77 | |||||||||||||
| Pan g magnitude | 16.45 (0.006) | ||||||||||||||
| Pan r magnitude | 16.82 (0.004) | ||||||||||||||
| Pan i magnitude | 17.15 (0.006) | ||||||||||||||
| Pan z magnitude | 17.28 (0.02) | ||||||||||||||
| Pan y magnitude | 17.36 (0.02) | ||||||||||||||
| E(B-V) | 0.035 | ||||||||||||||
* Constant surface field
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