WD 1108+011
All names: SDSS J111047.41+005421.8, USNO-B1.0 0909-00200159, LSPM J1110+0054, SDSS J111047.40+005421.7, GALEX J111047.4+005421, WDJ111047.51+005421.43, Gaia DR2 3810397128476695424, Gaia DR3 3810397128476695424, SDSS J111047.52+005421.3, SDSS J111047.52+005421.4, SDSS J111047.49+005421.4, WD 1108+011, J1110+0054, Gaia EDR3 3810397128476695424, SDSS J111047.51+005421.3
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 10 47.29 (0.09) | 11 10 47.41 | 11 10 47.29 (0.1) | 11 10 47.29 | 11 10 47.51 (0.09) | 11 10 47.29 | 11 10 47.52 | 11 10 47.02 | 11 10 47.52 | 11 10 47.52 | |||||||||
| Declination | 00 54 22.25 (0.07) | 00 54 21.77 | 00 54 22.23 (0.08) | 00 54 22.25 | 00 54 21.43 (0.07) | 00 54 22.23 | 00 54 21.33 | 00 54 18.00 | 00 54 21.35 | 00 54 21.35 | |||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA5 | DA | DA | DA5.6 | DA | DA | |||||||
| Effective temperature | [K] | 8788.0 (70) | 8943.0 (65) | 8787.0 (70) | 8812.0 | 8860.0 (40) | 8716.0 (151) | 8968.0 (26) | 8796.0 (31) | 9035.0 (26) | |||||||||
| log(g) | [cgs] | 8.11 (0.01) | 8.14 (0.01) | 8.11 (0.02) | 8.11 | 8.50 (0.06) | 8.09 (0.03) | 8.49 (0.04) | 8.29 (0.05) | 8.56 (0.04) | |||||||||
| Mass | [M☉] | 0.661 (0.01) | 0.685 (0.01) | 0.662 (0.01) | 0.665 | 0.92 (0.04) | 0.65 (0.03) | 0.77 (0.03) | |||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||||||
| Cooling age | [Gyr] | 1.0300 | 0.9898 | 2.1380 | |||||||||||||||
| 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] | 11.91 (0.1) | 11.92 (0.1) | 11.92 (0.1) | 11.91 | 11.91 (0.1) | 11.92 (0.1) | ||||||||||||
| Distance | [pc] | 83.98 (0.7) | 83.89 (0.9) | 83.88 (0.9) | 83.98 | 83.98 (0.7) | 83.88 (0.9) | ||||||||||||
| Composition | H | H | H | H | |||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -205.295938 (0.09) | -205.3274832 (0.2) | -205.296 (0.09) | -205.327 | -201.3 | -203.0 | ||||||||||||
| Proper motion (declination) | [mas/yr] | 51.51518414 (0.08) | 51.52975011 (0.2) | 51.515 (0.08) | 51.53 | 50.2 | 52.0 | ||||||||||||
| Variability | |||||||||||||||||||
| Magnetic | |||||||||||||||||||
| Bd | [MG] | ||||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||||
| Binarity | |||||||||||||||||||
| B magnitude | 17.70 | ||||||||||||||||||
| V magnitude | |||||||||||||||||||
| R magnitude | 17.30 | ||||||||||||||||||
| I magnitude | |||||||||||||||||||
| J magnitude | 17.12 (0.02) | 17.12 (0.02) | |||||||||||||||||
| H magnitude | 17.04 (0.05) | 17.04 (0.05) | |||||||||||||||||
| K magnitude | 17.10 (0.08) | 17.10 (0.08) | |||||||||||||||||
| u magnitude | 17.88 (0.01) | 17.84 (0.01) | 17.88 (0.01) | 17.85 (0.01) | 17.89 (0.03) | 17.88 | 17.89 (0.03) | 17.88 (0.03) | |||||||||||
| g magnitude | 17.47 (0.005) | 17.46 (0.005) | 17.48 (0.005) | 17.45 (0.03) | 17.44 | 17.44 (0.03) | 17.44 (0.03) | ||||||||||||
| r magnitude | 17.46 (0.005) | 17.46 (0.005) | 17.44 (0.005) | 17.47 (0.02) | 17.47 | 17.47 (0.02) | 17.47 (0.01) | ||||||||||||
| i magnitude | 17.52 (0.006) | 17.52 (0.006) | 17.51 (0.007) | 17.51 (0.02) | 17.52 | 17.51 (0.02) | 17.52 (0.02) | ||||||||||||
| z magnitude | 17.65 (0.02) | 17.65 (0.02) | 17.62 (0.02) | 17.62 (0.02) | 17.62 | 17.63 (0.02) | 17.62 (0.02) | ||||||||||||
| G magnitude | 17.38 (0.01) | 17.41 | 17.38 | 17.38 (0.003) | 17.41 | ||||||||||||||
| BP magnitude | 17.49 (0.01) | 17.49 | 17.49 | ||||||||||||||||
| RP magnitude | 17.22 (0.01) | 17.22 | 17.22 | ||||||||||||||||
| Pan g magnitude | 17.45 (0.006) | 17.45 (0.006) | |||||||||||||||||
| Pan r magnitude | 17.45 (0.01) | 17.45 (0.01) | |||||||||||||||||
| Pan i magnitude | 17.54 (0.003) | 17.54 (0.004) | |||||||||||||||||
| Pan z magnitude | 17.64 (0.006) | 17.64 (0.005) | |||||||||||||||||
| Pan y magnitude | 17.74 (0.01) | 17.74 (0.01) | |||||||||||||||||
| E(B-V) | 0.004 | ||||||||||||||||||
* Constant surface field
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