PG 1115+166
All names: WDJ111755.11+162129.25, WD 1115+166, Gaia DR3 3970767638191849984, PG 1115+166, Gaia EDR3 3970767638191849984, GALEX J111755.0+162129, TIC 240176634, Gaia DR2 3970767638191849984, 2MASS J11175510+1621291, GSC 01437-00955, SDSS J111755.08+162129.3
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Liebert et al. 2005 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 17 55.06 (0.04) | 11 17 55.06 (0.05) | 11 17 55.06 | 11 17 55.11 (0.04) | 11 17 55.06 | 11 17 56.47 | ||||||
| Declination | 16 21 29.28 (0.03) | 16 21 29.28 (0.04) | 16 21 29.28 | 16 21 29.25 (0.03) | 16 21 29.28 | 16 21 23.76 | ||||||
| Spectral type | DA | DA | DA | DA+DB | DA5 | |||||||
| Effective temperature | [K] | 16696.0 | 23750.0 (335) | 22090.0 (311) | 20666.0 (343) | |||||||
| log(g) | [cgs] | 7.45 | 8.16 (0.04) | 8.12 (0.04) | 7.70 (0.01) | |||||||
| Mass | [M☉] | 0.364 | 0.72 (0.03) | 0.7 (0.03) | 0.476 (0.009) | |||||||
| log(Luminosity) | [L☉] | -1.50 | ||||||||||
| Cooling age | [Gyr] | 0.0668 | 0.0813 | |||||||||
| 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] | 11.05 (0.04) | 10.99 (0.05) | 11.05 | 11.05 (0.04) | 10.99 (0.05) | ||||||
| Distance | [pc] | 90.50 (0.3) | 91.00 (0.4) | 76.00 | 76.00 | 90.50 | 90.50 (0.3) | 91.00 (0.4) | ||||
| Composition | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -46.73189638 (0.05) | -46.35130277 (0.1) | -46.732 (0.04) | -46.35130277 | |||||||
| Proper motion (declination) | [mas/yr] | 2.036191291 (0.04) | 1.847613956 (0.09) | 2.036 (0.04) | 1.847613956 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 15.16 | |||||||||||
| V magnitude | 15.15 | |||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | 15.47 (0.06) | |||||||||||
| H magnitude | 15.66 (0.2) | |||||||||||
| K magnitude | 15.46 (0.2) | |||||||||||
| u magnitude | 14.86 (0.01) | 14.84 (0.004) | 14.85 | |||||||||
| g magnitude | 14.92 (0.02) | 14.88 (0.004) | 14.89 | |||||||||
| r magnitude | 15.26 (0.009) | 15.26 (0.004) | 15.26 | |||||||||
| i magnitude | 15.54 (0.01) | 15.55 (0.005) | 15.56 | |||||||||
| z magnitude | 15.87 (0.01) | 15.85 (0.007) | 15.86 | |||||||||
| G magnitude | 15.09 (0.002) | 15.11 | 15.09 | 15.09 (0.003) | 15.11 | |||||||
| BP magnitude | 15.00 (0.002) | 14.98 | 14.98 | |||||||||
| RP magnitude | 15.25 (0.002) | 15.25 | 15.25 | |||||||||
| Pan g magnitude | 14.96 (0.002) | |||||||||||
| Pan r magnitude | 15.28 (0.005) | |||||||||||
| Pan i magnitude | 15.59 (0.003) | |||||||||||
| Pan z magnitude | 15.82 (0.004) | |||||||||||
| Pan y magnitude | 15.99 (0.003) | |||||||||||
| E(B-V) | 0.004 | |||||||||||
* 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
