WD 1118+661
All names: SDSS J112151.26+655159.3, Gaia EDR3 1057331101855151872, SDSS J112151.25+655159.3, GALEX J112151.2+655159, SDSS J112151.26+655159.4, WD 1118+661, Gaia DR3 1057331101855151872, SDSS J112151.24+655159.3, Gaia DR2 1057331101855151872
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Simbad | 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 21 51.26 (0.2) | 11 21 51.25 | 11 21 51.26 (0.2) | 11 21 51.26 (0.2) | 11 21 51.26 | 11 21 50.57 | 11 21 51.26 | 11 21 51.26 | |||||||
| Declination | 65 51 58.97 (0.2) | 65 51 59.36 | 65 51 58.98 (0.3) | 65 51 59.34 (0.2) | 65 51 59.36 | 65 51 51.12 | 65 51 59.36 | 65 51 59.36 | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA1.5 | DA | DA | |||||||
| Effective temperature | [K] | 33020.0 (631) | 20879.0 | 34020.0 (500) | 34473.0 (377) | 34100.0 (369) | 34544.0 (379) | ||||||||
| log(g) | [cgs] | 7.58 (0.1) | 7.91 | 7.89 (0.1) | 7.69 (0.07) | 7.81 (0.07) | 7.72 (0.07) | ||||||||
| Mass | [M☉] | 0.46 (0.05) | 0.575 | 0.6 (0.05) | |||||||||||
| log(Luminosity) | [L☉] | -0.44 (0.09) | |||||||||||||
| Cooling age | [Gyr] | 0.0048 (0.002) | 0.0445 | 0.0068 | |||||||||||
| 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] | 1.55 (0.2) | 1.90 (0.3) | 1.55 (0.2) | |||||||||||
| Distance | [pc] | 643.37 (84) | 525.33 (88) | 643.38 (84) | |||||||||||
| Composition | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 0.13052381 (0.2) | 0.380178083 (0.4) | 0.131 (0.2) | 0.7 | 1.0 | |||||||||
| Proper motion (declination) | [mas/yr] | -23.06312806 (0.2) | -22.63436758 (0.5) | -23.063 (0.2) | -19.3 | -19.0 | |||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | |||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 18.67 (0.02) | 18.67 (0.02) | 18.61 (0.02) | 18.64 | 18.66 (0.02) | 18.64 (0.03) | |||||||||
| g magnitude | 18.93 (0.009) | 18.93 (0.009) | 18.89 (0.02) | 18.90 | 18.90 (0.02) | 18.90 (0.05) | |||||||||
| r magnitude | 19.38 (0.01) | 19.38 (0.01) | 19.38 (0.02) | 19.39 | 19.38 (0.02) | 19.39 (0.02) | |||||||||
| i magnitude | 19.76 (0.03) | 19.76 (0.03) | 19.77 (0.03) | 19.76 | 19.77 (0.03) | 19.76 (0.03) | |||||||||
| z magnitude | 19.92 (0.1) | 19.92 (0.1) | 19.94 (0.1) | 20.00 | 19.95 (0.1) | 20.00 (0.1) | |||||||||
| G magnitude | 19.15 (0.02) | 19.19 | 19.15 (0.004) | ||||||||||||
| BP magnitude | 19.03 (0.02) | 18.97 | |||||||||||||
| RP magnitude | 19.50 (0.06) | 19.39 | |||||||||||||
| Pan g magnitude | 18.97 (0.01) | ||||||||||||||
| Pan r magnitude | 19.38 (0.01) | ||||||||||||||
| Pan i magnitude | 19.75 (0.01) | ||||||||||||||
| Pan z magnitude | 19.99 (0.03) | ||||||||||||||
| Pan y magnitude | 19.92 (0.03) | ||||||||||||||
| E(B-V) | 0.022 | ||||||||||||||
* Constant surface field
Special notes:
Spectra
Controls
Normalize at:
Normalize by mean flux
Range:
x:
to
y:
to
Spectra available:
Spectra without link are available upon request
Absorption lines
Photometric filters
BVRI
ugriz
Photometric fit
