PB 520
All names: FBS 1039+412, PB 520, LAMOST J104233.61+405715.3, Gaia DR2 779588657882981120, GALEX J104233.4+405716, SDSS J104233.56+405715.1, FBS B 281, 2MASS J10423354+4057149, Gaia DR3 779588657882981120, HS 1039+4112, WDJ104233.54+405715.17, WD 1039+412, Gaia EDR3 779588657882981120, J1042+4057, PG 1039+412, TIC 17301353, SDSS J104233.56+405715.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Silvotti et al. 2005 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 42 33.64 (0.03) | 10 42 33.64 (0.05) | 10 42 33.64 | 10 42 33.54 (0.03) | 10 42 33.64 | 10 42 32.40 | ||||||||
| Declination | 40 57 15.22 (0.03) | 40 57 15.21 (0.05) | 40 57 15.22 | 40 57 15.16 (0.03) | 40 57 15.21 | 40 57 04.68 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA4.2 | DA | |||||||
| Effective temperature | [K] | 11005.0 (156) | 11005.0 (156) | 11151.0 | 12040.0 (188) | 11730.0 | 11337.0 (85) | |||||||
| log(g) | [cgs] | 7.96 (0.01) | 7.96 (0.01) | 7.97 | 8.19 (0.05) | 8.12 | 8.01 (0.009) | |||||||
| Mass | [M☉] | 0.583 (0.01) | 0.578 (0.01) | 0.589 | 0.72 (0.03) | 0.607 (0.008) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.4385 | ||||||||||||
| 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] | 13.69 (0.05) | 13.62 (0.07) | 13.69 | 13.69 (0.05) | 13.62 (0.07) | ||||||||
| Distance | [pc] | 73.04 (0.3) | 73.42 (0.4) | 66.00 | 73.04 | 73.04 (0.3) | 73.42 (0.4) | |||||||
| Composition | H | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 69.98018787 (0.05) | 69.94633766 (0.09) | 69.98 (0.05) | 69.94633766 | |||||||||
| Proper motion (declination) | [mas/yr] | 3.192958086 (0.04) | 3.119768571 (0.09) | 3.193 (0.04) | 3.119768571 | |||||||||
| Variability | VAR | VAR | ||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 16.04 | |||||||||||||
| V magnitude | 16.10 | |||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 16.12 (0.09) | |||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 16.56 (0.006) | 16.56 (0.006) | 16.55 | |||||||||||
| g magnitude | 16.12 (0.004) | 16.12 (0.004) | 16.10 | |||||||||||
| r magnitude | 16.25 (0.004) | 16.25 (0.004) | 16.24 | |||||||||||
| i magnitude | 16.42 (0.005) | 16.42 (0.005) | 16.42 | |||||||||||
| z magnitude | 16.65 (0.009) | 16.65 (0.009) | 16.65 | |||||||||||
| G magnitude | 16.13 (0.008) | 16.17 | 16.13 | 16.13 (0.004) | 16.17 | |||||||||
| BP magnitude | 16.16 (0.008) | 16.17 | 16.17 | |||||||||||
| RP magnitude | 16.13 (0.005) | 16.13 | 16.13 | |||||||||||
| Pan g magnitude | 16.08 (0.01) | |||||||||||||
| Pan r magnitude | 16.25 (0.009) | |||||||||||||
| Pan i magnitude | 16.46 (0.007) | |||||||||||||
| Pan z magnitude | 16.63 (0.005) | |||||||||||||
| Pan y magnitude | 16.77 (0.01) | |||||||||||||
| E(B-V) | 0.003 | |||||||||||||
| Period #1 | [s] | 837.3 | ||||||||||||
| Amplitude #1 | [mma] | 26 | ||||||||||||
| Period #2 | [s] | 855.5 | ||||||||||||
| Amplitude #2 | [mma] | 55.2 | ||||||||||||
* Constant surface field
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