WD 0047+190
All names: J0050+1919, UCAC3 219-3300, UCAC4 547-001579, WD 0047+190, WDJ005012.45+191948.51, Gaia EDR3 2788992130973584640, GALEX J005012.4+191948, SDSS J005012.47+191948.2, HS 0047+1903, Gaia DR3 2788992130973584640, Gaia DR2 2788992130973584640, USNO-B1.0 1093-00009688, 2MASS J00501246+1919486, SDSS J005012.47+191948.1, TIC 435871632
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Farihi et al. 2010 | Koester et al. 2009 | Kilic et al. 2006 | Koester et al. 2005 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 50 12.48 (0.05) | 00 50 12.48 (0.1) | 00 50 12.48 | 00 50 12.45 (0.05) | 00 50 12.48 | 00 50 12.70 | ||||||||||
| Declination | 19 19 47.96 (0.03) | 19 19 47.98 (0.06) | 19 19 47.96 | 19 19 48.51 (0.03) | 19 19 47.98 | 19 19 49.44 | ||||||||||
| Spectral type | DAZ | DAZ | DAZ | DAZ | DAZ | DA | DA | DAZ | DAZ3.0 | |||||||
| Effective temperature | [K] | 16519.0 (155) | 16510.0 (154) | 15589.0 | 16600.0 | 17135.0 (25) | 16600.0 | 16600.0 | 16352.0 (229) | |||||||
| log(g) | [cgs] | 7.97 (0.009) | 8.00 (0.01) | 7.93 | 7.82 (0.005) | 7.80 | 7.80 | 7.96 (0.01) | ||||||||
| Mass | [M☉] | 0.601 (0.008) | 0.613 (0.01) | 0.577 | 0.51 | 0.595 (0.01) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||||||
| Cooling age | [Gyr] | 0.1562 | 0.1100 | |||||||||||||
| log(H/He) | ||||||||||||||||
| log(C/He) | ||||||||||||||||
| log(Ca/He) | ||||||||||||||||
| log(Ca/H) | -6.1 | -6.1 | -5.6 | |||||||||||||
| 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] | 10.62 (0.06) | 10.78 (0.1) | 10.62 | 10.62 (0.06) | 10.78 (0.1) | ||||||||||
| Distance | [pc] | 94.12 (0.5) | 92.73 (1) | 94.12 | 94.12 (0.5) | 92.73 (1) | ||||||||||
| Composition | H | H | H | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 25.39989691 (0.07) | 25.50341579 (0.2) | 25.4 (0.07) | 25.50341579 | |||||||||||
| Proper motion (declination) | [mas/yr] | -34.56226816 (0.04) | -34.36349218 (0.1) | -34.562 (0.04) | -34.36349218 | |||||||||||
| Variability | ||||||||||||||||
| Magnetic | ||||||||||||||||
| Bd | [MG] | |||||||||||||||
| Infrared excess (disk) | ||||||||||||||||
| Binarity | ||||||||||||||||
| B magnitude | 15.50 | 15.94 (0) | ||||||||||||||
| V magnitude | 16.10 | 15.59 (0.08) | ||||||||||||||
| R magnitude | 16.00 | |||||||||||||||
| I magnitude | ||||||||||||||||
| J magnitude | 16.33 (0.1) | |||||||||||||||
| H magnitude | ||||||||||||||||
| K magnitude | ||||||||||||||||
| u magnitude | 16.00 (0.006) | 16.00 (0.006) | ||||||||||||||
| g magnitude | 15.79 (0.003) | 15.79 (0.003) | ||||||||||||||
| r magnitude | 16.12 (0.004) | 16.12 (0.004) | ||||||||||||||
| i magnitude | 16.40 (0.005) | 16.40 (0.005) | ||||||||||||||
| z magnitude | 16.69 (0.009) | 16.69 (0.009) | ||||||||||||||
| G magnitude | 15.97 (0.003) | 15.99 | 15.97 | 15.97 (0.003) | 15.99 | |||||||||||
| BP magnitude | 15.93 (0.003) | 15.92 | 15.92 | |||||||||||||
| RP magnitude | 16.11 (0.005) | 16.12 | 16.12 | |||||||||||||
| Pan g magnitude | 15.84 (0.003) | |||||||||||||||
| Pan r magnitude | 16.13 (0.002) | |||||||||||||||
| Pan i magnitude | 16.43 (0.003) | |||||||||||||||
| Pan z magnitude | 16.65 (0.003) | |||||||||||||||
| Pan y magnitude | 16.82 (0.01) | |||||||||||||||
| E(B-V) | 0.006 | |||||||||||||||
* Constant surface field
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