PG 0048+202
All names: SDSS J005111.06+203122.0, Gaia EDR3 2789398778477164672, Gaia DR3 2789398778477164672, SDSS J005111.06+203122.1, LAMOST J005111.01+203122.2, PG 0048+202, Gaia DR2 2789398778477164672, TIC 435874982, USNO-B1.0 1105-00010399, 2MASS J00511100+2031221, J0051+2031, WD 0048+202, WDJ005111.01+203122.26, GALEX J005111.0+203122
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Gianninas et al. 2011 | Koester et al. 2009 | Liebert et al. 2005 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 51 11.11 (0.03) | 00 51 11.11 (0.05) | 00 51 11.11 | 00 51 11.01 (0.03) | 00 51 11.11 | 00 51 10.13 | ||||||||||
| Declination | 20 31 21.94 (0.03) | 20 31 21.95 (0.04) | 20 31 21.94 | 20 31 22.26 (0.03) | 20 31 21.95 | 20 31 06.60 | ||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA2.4 | DA2.5 | ||||||||
| Effective temperature | [K] | 19389.0 (279) | 19390.0 (278) | 18746.0 | 18647.0 (296) | 21050.0 (327) | 20363.0 (24) | 20160.0 (312) | 19575.0 (278) | |||||||
| log(g) | [cgs] | 7.95 (0.01) | 7.95 (0.01) | 7.92 | 7.95 (0.06) | 8.02 (0.05) | 7.89 (0.004) | 7.99 (0.05) | 7.97 (0.01) | |||||||
| Mass | [M☉] | 0.597 (0.009) | 0.596 (0.01) | 0.575 | 0.59 (0.03) | 0.64 (0.03) | 0.62 (0.03) | 0.604 (0.01) | ||||||||
| log(Luminosity) | [L☉] | -1.59 | ||||||||||||||
| Cooling age | [Gyr] | 0.0744 | 0.0851 | |||||||||||||
| 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] | 11.98 (0.04) | 11.97 (0.06) | 11.98 | 11.98 (0.04) | 11.97 (0.06) | ||||||||||
| Distance | [pc] | 83.50 (0.3) | 83.52 (0.4) | 106.00 | 67.00 | 83.50 | 83.50 (0.3) | 83.52 (0.4) | ||||||||
| Composition | H | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 88.61507464 (0.05) | 88.93584992 (0.1) | 88.615 (0.05) | 88.93584992 | |||||||||||
| Proper motion (declination) | [mas/yr] | -20.09243415 (0.04) | -19.93219461 (0.1) | -20.092 (0.04) | -19.93219461 | |||||||||||
| Variability | ||||||||||||||||
| Magnetic | ||||||||||||||||
| Bd | [MG] | |||||||||||||||
| Infrared excess (disk) | ||||||||||||||||
| Binarity | ||||||||||||||||
| B magnitude | 15.37 | |||||||||||||||
| V magnitude | 15.36 | 14.85 | ||||||||||||||
| R magnitude | 15.40 | |||||||||||||||
| I magnitude | ||||||||||||||||
| J magnitude | 15.79 (0.02) | |||||||||||||||
| H magnitude | 15.83 (0.04) | |||||||||||||||
| K magnitude | 15.64 (0.09) | |||||||||||||||
| u magnitude | 15.23 (0.004) | 15.23 (0.004) | ||||||||||||||
| g magnitude | 15.19 (0.003) | 15.19 (0.003) | ||||||||||||||
| r magnitude | 15.56 (0.003) | 15.56 (0.003) | ||||||||||||||
| i magnitude | 15.86 (0.004) | 15.86 (0.004) | ||||||||||||||
| z magnitude | 16.13 (0.007) | 16.13 (0.007) | ||||||||||||||
| G magnitude | 15.38 (0.002) | 15.40 | 15.38 | 15.38 (0.003) | 15.40 | |||||||||||
| BP magnitude | 15.30 (0.002) | 15.28 | 15.28 | |||||||||||||
| RP magnitude | 15.57 (0.003) | 15.56 | 15.56 | |||||||||||||
| Pan g magnitude | 15.22 (0.004) | |||||||||||||||
| Pan r magnitude | 15.58 (0.002) | |||||||||||||||
| Pan i magnitude | 15.90 (0.004) | |||||||||||||||
| Pan z magnitude | 16.14 (0.003) | |||||||||||||||
| Pan y magnitude | 16.29 (0.008) | |||||||||||||||
| E(B-V) | 0.005 | |||||||||||||||
* Constant surface field
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