WD 1109+038
All names: SDSS J111154.54+033726.1, USNO-B1.0 0936-00205372, LP 552-14, LSPM J1111+0337, WD 1109+038, Gaia DR3 3812098863243533824, Gaia DR2 3812098863243533824, NLTT 26593, Gaia EDR3 3812098863243533824, J1111+0337, WDJ111154.58+033726.28, SDSS J111154.54+033726.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 11 54.18 (0.1) | 11 11 54.20 (0.2) | 11 11 54.18 | 11 11 54.58 (0.1) | 11 11 54.20 | 11 11 54.70 | |||||
| Declination | 03 37 24.19 (0.1) | 03 37 24.26 (0.2) | 03 37 24.19 | 03 37 26.29 (0.1) | 03 37 24.26 | 03 37 22.80 | |||||
| Spectral type | DA | DA | DA | DA | DA8.5 | ||||||
| Effective temperature | [K] | 5820.0 (28) | 5703.0 | 5922.0 (80) | |||||||
| log(g) | [cgs] | 8.24 (0.01) | 8.17 | 8.26 (0.03) | |||||||
| Mass | [M☉] | 0.737 (0.01) | 0.694 | 0.751 (0.02) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 4.5400 | 4.0950 | ||||||||
| 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] | 20.19 (0.1) | 20.37 (0.2) | 20.37 (0.2) | 20.19 | 20.19 (0.1) | 20.37 (0.2) | ||||
| Distance | [pc] | 49.54 (0.3) | 49.09 (0.5) | 49.10 (0.5) | 49.54 | 49.54 (0.3) | 49.10 (0.5) | ||||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -367.1733585 (0.1) | -367.6876649 (0.4) | -367.173 (0.1) | -367.6876649 | ||||||
| Proper motion (declination) | [mas/yr] | -130.9232152 (0.1) | -130.570196 (0.3) | -130.923 (0.1) | -130.570196 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 18.90 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 17.80 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | 16.98 (0.02) | ||||||||||
| H magnitude | 16.70 (0.03) | ||||||||||
| K magnitude | 16.67 (0.05) | ||||||||||
| u magnitude | 19.38 (0.03) | 19.35 (0.03) | 19.43 (0.03) | 19.13 | |||||||
| g magnitude | 18.38 (0.008) | 18.35 (0.007) | 18.22 | ||||||||
| r magnitude | 17.97 (0.007) | 17.94 (0.006) | 17.85 | ||||||||
| i magnitude | 17.84 (0.008) | 17.80 (0.008) | 17.74 | ||||||||
| z magnitude | 17.74 (0.02) | 17.77 (0.02) | 17.68 | ||||||||
| G magnitude | 17.94 (0.02) | 17.96 | 17.94 | 17.94 (0.003) | 17.96 | ||||||
| BP magnitude | 18.23 (0.02) | 18.26 | 18.26 | ||||||||
| RP magnitude | 17.44 (0.01) | 17.44 | 17.44 | ||||||||
| Pan g magnitude | 18.32 (0.01) | 18.32 (0.01) | |||||||||
| Pan r magnitude | 17.92 (0.02) | 17.92 (0.02) | |||||||||
| Pan i magnitude | 17.78 (0.004) | 17.78 (0.004) | |||||||||
| Pan z magnitude | 17.76 (0.01) | 17.76 (0.01) | |||||||||
| Pan y magnitude | 17.70 (0.004) | 17.70 (0.004) | |||||||||
| E(B-V) | 0.001 | ||||||||||
* Constant surface field
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