PHL 3101
All names: SDSS J005438.84-095219.9, J0054-0952, SDSS J005438.84-095219.8, PHL 3101, TIC 398672531, GALEX J005438.7-095219, NLTT 3022, 2MASS J00543884-0952200, WD 0052-101, Gaia DR3 2473754897386327808, WDJ005438.86-095219.89, Gaia EDR3 2473754897386327808, Gaia DR2 2473754897386327808, SDSS J005438.84-095219.7, LP 706-59, WIRED J005438.84-095219.7, G 270-93, G 240-93, SDSS J005438.85-095219.9
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Kawka et Vennes 2006 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 54 38.65 (0.05) | 00 54 38.85 | 00 54 38.65 (0.07) | 00 54 38.65 | 00 54 38.86 (0.05) | 00 54 38.65 | 00 54 38.84 | 00 54 38.04 | 00 54 38.84 | 00 54 38.84 | ||||||||||
| Declination | -09 52 20.00 (0.04) | -09 52 19.90 | -09 52 19.99 (0.05) | -09 52 20.00 | -09 52 19.89 (0.04) | -09 52 19.99 | -09 52 19.90 | -09 52 14.88 | -09 52 19.74 | -09 52 19.74 | ||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA5.5 | DA | DA | DA5.6 | DA | DA | |||||||
| Effective temperature | [K] | 8648.0 (42) | 9449.0 (44) | 8650.0 (42) | 8666.0 | 8860.0 (20) | 8810.0 (50) | 8907.0 (70) | 8886.0 (19) | 8750.0 (21) | 8952.0 (19) | |||||||||
| log(g) | [cgs] | 7.91 (0.01) | 8.12 (0.01) | 7.90 (0.01) | 7.91 | 8.17 (0.03) | 8.11 (0.06) | 7.98 (0.01) | 8.18 (0.03) | 8.03 (0.03) | 8.30 (0.03) | |||||||||
| Mass | [M☉] | 0.547 (0.008) | 0.668 (0.009) | 0.54 (0.008) | 0.542 | 0.7 (0.02) | 0.66 (0.04) | 0.586 (0.01) | 0.614 (0.02) | |||||||||||
| log(Luminosity) | [L☉] | |||||||||||||||||||
| Cooling age | [Gyr] | 0.8600 | 0.7683 | 1.0715 | ||||||||||||||||
| 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] | 14.68 (0.07) | 14.57 (0.09) | 14.57 (0.09) | 14.68 | 14.68 (0.07) | 14.57 (0.09) | |||||||||||||
| Distance | [pc] | 68.11 (0.3) | 68.63 (0.4) | 68.63 (0.4) | 58.00 | 68.11 | 68.11 (0.3) | 68.63 (0.4) | ||||||||||||
| Composition | H | H | H | H | ||||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -195.6897893 (0.08) | -195.6691161 (0.2) | -195.69 (0.08) | -195.669 | -195.2 | -198.0 | |||||||||||||
| Proper motion (declination) | [mas/yr] | -7.076432227 (0.07) | -7.005252115 (0.1) | -7.076 (0.07) | -7.005 | -6.2 | -10.0 | |||||||||||||
| Variability | ||||||||||||||||||||
| Magnetic | ||||||||||||||||||||
| Bd | [MG] | |||||||||||||||||||
| Infrared excess (disk) | ||||||||||||||||||||
| Binarity | ||||||||||||||||||||
| B magnitude | 16.90 | |||||||||||||||||||
| V magnitude | ||||||||||||||||||||
| R magnitude | ||||||||||||||||||||
| I magnitude | ||||||||||||||||||||
| J magnitude | 16.43 (0.01) | 16.59 (0.1) | ||||||||||||||||||
| H magnitude | 17.03 (0.06) | 17.03 (0.06) | ||||||||||||||||||
| K magnitude | 16.32 (0.04) | 16.03 (0.09) | ||||||||||||||||||
| u magnitude | 17.21 (0.009) | 17.22 (0.009) | 17.21 (0.009) | 17.18 (0.009) | 17.22 (0.02) | 17.22 | 17.19 (0.02) | 17.22 (0.02) | ||||||||||||
| g magnitude | 16.77 (0.004) | 16.77 (0.004) | 16.87 (0.004) | 16.85 (0.04) | 16.84 | 16.84 (0.04) | 16.84 (0.04) | |||||||||||||
| r magnitude | 16.75 (0.004) | 16.75 (0.004) | 16.76 (0.004) | 16.76 (0.02) | 16.77 | 16.75 (0.02) | 16.77 (0.01) | |||||||||||||
| i magnitude | 16.81 (0.005) | 16.81 (0.005) | 16.82 (0.005) | 16.84 (0.02) | 16.84 | 16.82 (0.02) | 16.84 (0.02) | |||||||||||||
| z magnitude | 16.93 (0.01) | 16.93 (0.01) | 16.93 (0.01) | 16.97 (0.02) | 16.97 | 16.93 (0.02) | 16.97 (0.02) | |||||||||||||
| G magnitude | 16.70 (0.003) | 16.72 | 16.70 | 16.70 (0.003) | 16.72 | |||||||||||||||
| BP magnitude | 16.80 (0.003) | 16.79 | 16.79 | |||||||||||||||||
| RP magnitude | 16.54 (0.003) | 16.54 | 16.54 | |||||||||||||||||
| Pan g magnitude | 16.78 (0.005) | 16.78 (0.004) | ||||||||||||||||||
| Pan r magnitude | 16.78 (0.002) | 16.78 (0.002) | ||||||||||||||||||
| Pan i magnitude | 16.85 (0.003) | 16.85 (0.003) | ||||||||||||||||||
| Pan z magnitude | 16.96 (0.004) | 16.96 (0.004) | ||||||||||||||||||
| Pan y magnitude | 17.05 (0.008) | 17.05 (0.01) | ||||||||||||||||||
| E(B-V) | 0.001 | |||||||||||||||||||
* Constant surface field
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