PG 1022+050
All names: SDSS J102459.81+044610.4, GALEX J102459.8+044611, uvby98 680102224, Gaia EDR3 3860381618565361024, WD 1022+050, Gaia DR3 3860381618565361024, PG 1022+050, 2MASS J10245983+0446105, USNO-B1.0 0947-00184398, WDJ102459.83+044610.50, Gaia DR2 3860381618565361024, 1SWASP J102459.84+044610.5, TIC 277832541, LP 550-52
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | McCleery et al. 2020 | MWDD H | Gaia DR2 | Stilism | 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 | 10 24 59.68 (0.03) | 10 24 59.68 (0.1) | 10 24 59.68 (0.1) | 10 24 59.68 | 10 24 59.83 (0.03) | 10 24 59.68 | 10 25 00.07 | |||||||
| Declination | 04 46 10.68 (0.03) | 04 46 10.67 (0.4) | 04 46 10.67 (0.4) | 04 46 10.68 | 04 46 10.45 (0.03) | 04 46 10.67 | 04 46 09.12 | |||||||
| Spectral type | DA | DA | DA | DA | DA3.5 | DA4 | ||||||||
| Effective temperature | [K] | 10729.1 (121) | 10571.0 | 14610.0 (241) | 14693.0 (55) | 11680.0 (179) | 10857.0 (69) | |||||||
| log(g) | [cgs] | 7.53 (0.04) | 7.45 | 7.63 (0.05) | 7.36 (0.01) | 7.64 (0.06) | 7.36 (0.008) | |||||||
| Mass | [M☉] | 0.341 | 0.44 (0.02) | 0.44 (0.02) | 0.312 (0.003) | |||||||||
| log(Luminosity) | [L☉] | -2.34 | ||||||||||||
| Cooling age | [Gyr] | 0.2938 | 0.4898 | |||||||||||
| 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] | 23.20 (0.04) | 25.22 (0.5) | 25.22 (0.5) | 23.20 | 23.20 (0.04) | 25.22 (0.5) | |||||||
| Distance | [pc] | 43.10 (0.08) | 39.66 (0.8) | 39.66 (0.8) | 48.00 | 40.00 | 43.10 | 43.10 (0.08) | 39.66 (0.8) | |||||
| Composition | H | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -140.8768823 (0.04) | -138.7958229 (0.6) | -140.877 (0.04) | -138.7958229 | |||||||||
| Proper motion (declination) | [mas/yr] | 14.44875761 (0.03) | 10.93130223 (0.9) | 14.449 (0.03) | 10.93130223 | |||||||||
| Variability | NOV | |||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 14.37 | |||||||||||||
| V magnitude | 14.18 | 14.20 | 14.20 | |||||||||||
| R magnitude | 14.20 | |||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 14.19 (0.04) | |||||||||||||
| H magnitude | 14.24 (0.03) | |||||||||||||
| K magnitude | 14.19 (0.07) | |||||||||||||
| u magnitude | 14.65 (0.006) | 14.70 (0.004) | 23.23 | |||||||||||
| g magnitude | 14.13 (0.005) | 14.15 (0.003) | 22.06 | |||||||||||
| r magnitude | 14.33 (0.006) | 14.33 (0.004) | 21.14 | |||||||||||
| i magnitude | 15.06 (0.01) | 15.18 (0.01) | 20.48 | |||||||||||
| z magnitude | 14.70 (0.007) | 14.71 (0.005) | 20.62 | |||||||||||
| G magnitude | 14.21 (0.002) | 14.23 | 14.23 | 14.21 | 14.21 (0.003) | 14.23 | ||||||||
| BP magnitude | 14.24 (0.002) | 14.24 | 14.24 | |||||||||||
| RP magnitude | 14.19 (0.003) | 14.20 | 14.20 | |||||||||||
| Pan g magnitude | 14.17 (0.006) | |||||||||||||
| Pan r magnitude | 14.33 (0.002) | |||||||||||||
| Pan i magnitude | 14.52 (0.001) | |||||||||||||
| Pan z magnitude | 14.69 (0.002) | |||||||||||||
| Pan y magnitude | 14.81 (0.002) | |||||||||||||
| E(B-V) | 0.001 | |||||||||||||
* Constant surface field
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