PG 1026+024
All names: WD 1026+023, [TFW97] J102909.89+020554.10, TIC 277888348, WISEA J102909.72+020552.8, GALEX J102909.8+020553, 10291+0205, UCAC4 461-048210, WDJ102909.81+020553.67, 1SWASP J102909.80+020553.7, WISE J102909.73+020552.9, 2MASS J10290980+0205537, LP 550-292, Gaia DR3 3855631797052747136, Gaia DR2 3855631797052747136, J1029+0205, PM J10291+0205, SDSS J102909.80+020553.6, PG 1026+024, SDSS J102909.80+020553.5, Gaia EDR3 3855631797052747136, LP 550-29
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | O'Brien et al. 2024 | Kilic et al. 2020 | McCleery et al. 2020 | MWDD H | Gaia DR2 | Stilism | Limoges et al. 2015 | Gianninas et al. 2011 | Koester et al. 2009 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 29 09.70 (0.02) | 10 29 09.70 (0.05) | 10 29 09.70 (0.05) | 10 29 09.70 | 10 29 09.81 (0.02) | 10 29 09.70 | 10 29 09.77 | ||||||||||
| Declination | 02 05 52.48 (0.03) | 02 05 52.52 (0.08) | 02 05 52.52 (0.08) | 02 05 52.48 | 02 05 53.67 (0.03) | 02 05 52.52 | 02 05 55.68 | ||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA3.8 | DA4 | |||||||
| Effective temperature | [K] | 12233.0 (77) | 12612.0 (192) | 12236.0 (77) | 12631.6 (95) | 12256.0 | 14610.0 (229) | 13140.0 (199) | 12338.0 (18) | 13406.0 (113) | |||||||
| log(g) | [cgs] | 7.99 (0.004) | 8.01 (0.02) | 7.98 (0.006) | 8.01 (0.01) | 7.98 | 7.99 (0.05) | 8.06 (0.05) | 7.96 (0.004) | 8.06 (0.007) | |||||||
| Mass | [M☉] | 0.599 (0.004) | 0.611 (0.01) | 0.596 (0.005) | 0.597 | 0.61 (0.03) | 0.64 (0.03) | 0.646 (0.005) | |||||||||
| log(Luminosity) | [L☉] | -2.16 | |||||||||||||||
| Cooling age | [Gyr] | 0.3452 | |||||||||||||||
| 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] | 29.76 (0.04) | 29.76 (0.04) | 29.66 (0.1) | 29.66 (0.1) | 29.76 | 29.76 (0.04) | 29.66 (0.1) | |||||||||
| Distance | [pc] | 33.60 (0.05) | 33.60 (0.05) | 33.72 (0.1) | 33.72 (0.1) | 38.10 (1) | 33.00 | 33.60 | 33.60 (0.05) | 33.72 (0.1) | |||||||
| Composition | H | H | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -101.9352422 (0.03) | -101.9001961 (0.1) | -101.935 (0.03) | -101.9001961 | ||||||||||||
| Proper motion (declination) | [mas/yr] | -74.28429438 (0.03) | -74.24891122 (0.1) | -74.284 (0.03) | -74.24891122 | ||||||||||||
| Variability | NOV | ||||||||||||||||
| Magnetic | |||||||||||||||||
| Bd | [MG] | ||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||
| Binarity | |||||||||||||||||
| B magnitude | 14.34 (0.06) | ||||||||||||||||
| V magnitude | 14.20 | 14.20 (0.03) | |||||||||||||||
| R magnitude | 14.46 (0.1) | ||||||||||||||||
| I magnitude | |||||||||||||||||
| J magnitude | 14.46 (0.03) | ||||||||||||||||
| H magnitude | 14.48 (0.04) | ||||||||||||||||
| K magnitude | 14.42 (0.1) | ||||||||||||||||
| u magnitude | 14.58 (0.004) | 14.53 (0.003) | |||||||||||||||
| g magnitude | 14.14 (0.003) | 14.15 (0.003) | |||||||||||||||
| r magnitude | 14.37 (0.004) | 14.36 (0.003) | |||||||||||||||
| i magnitude | 14.59 (0.004) | 14.59 (0.003) | |||||||||||||||
| z magnitude | 14.84 (0.005) | 14.84 (0.004) | |||||||||||||||
| G magnitude | 14.26 (0.001) | 14.27 | 14.27 | 14.26 | 14.26 (0.003) | 14.27 | |||||||||||
| BP magnitude | 14.25 (0.001) | 14.25 | 14.25 | ||||||||||||||
| RP magnitude | 14.29 (0.002) | 14.31 | 14.31 | ||||||||||||||
| Pan g magnitude | 14.19 (0.004) | ||||||||||||||||
| Pan r magnitude | 14.38 (0.001) | ||||||||||||||||
| Pan i magnitude | 14.62 (0.01) | ||||||||||||||||
| Pan z magnitude | 14.83 (0.002) | ||||||||||||||||
| Pan y magnitude | 14.97 (0.003) | ||||||||||||||||
| E(B-V) | 0.001 | ||||||||||||||||
* Constant surface field
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