WD 1445+591
All names: Gaia EDR3 1617015089130028544, WD 1445+591, GALEX J144707.4+585507, SDSS J144707.42+585506.7, Gaia DR2 1617015089130028544, Gaia DR3 1617015089130028544, SDSS J144707.41+585506.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Vincent et al. 2024 | 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 | 14 47 07.39 (0.2) | 14 47 07.42 | 14 47 07.39 (0.3) | 14 47 07.39 | 14 47 07.42 (0.2) | 14 47 07.42 | 14 47 06.86 | 14 47 07.42 | 14 47 07.42 | ||||||
| Declination | 58 55 06.96 (0.2) | 58 55 06.77 | 58 55 06.95 (0.2) | 58 55 06.96 | 58 55 06.69 (0.2) | 58 55 06.73 | 58 55 00.84 | 58 55 06.75 | 58 55 06.74 | ||||||
| Spectral type | DA | DA | DA | DA | DA | DA3.4 | DA | DA | |||||||
| Effective temperature | [K] | 13566.0 | 17600.0 (870) | 13022.0 (1043) | 14889.0 (453) | 14951.0 (412) | 14802.0 (439) | ||||||||
| log(g) | [cgs] | 8.79 | 8.82 (0.1) | 8.81 (0.07) | 8.93 (0.07) | 8.91 (0.09) | 8.94 (0.06) | ||||||||
| Mass | [M☉] | 1.096 | 1.12 (0.06) | 1.108 (0.04) | 1.126 (0.04) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 1.0790 | 0.5888 | ||||||||||||
| 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] | 5.47 (0.2) | 5.20 (0.3) | 5.47 | 5.47 (0.2) | ||||||||||
| Distance | [pc] | 182.73 (7) | 192.29 (10) | 182.73 | 182.73 (7) | ||||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -13.73486731 (0.2) | -13.57307582 (0.5) | -13.735 (0.2) | -13.1 | -15.0 | |||||||||
| Proper motion (declination) | [mas/yr] | 16.75282191 (0.2) | 16.96084853 (0.4) | 16.753 (0.2) | 15.3 | 17.0 | |||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | |||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 19.22 (0.02) | 19.22 (0.02) | 19.23 (0.03) | 19.21 | 19.24 (0.03) | 19.21 (0.03) | |||||||||
| g magnitude | 19.05 (0.01) | 19.05 (0.01) | 19.07 (0.02) | 19.08 | 19.08 (0.02) | 19.08 (0.02) | |||||||||
| r magnitude | 19.32 (0.01) | 19.32 (0.01) | 19.32 (0.02) | 19.31 | 19.33 (0.02) | 19.31 (0.03) | |||||||||
| i magnitude | 19.53 (0.02) | 19.53 (0.02) | 19.52 (0.03) | 19.51 | 19.53 (0.03) | 19.51 (0.03) | |||||||||
| z magnitude | 19.72 (0.1) | 19.72 (0.1) | 19.63 (0.07) | 19.64 | 19.65 (0.07) | 19.64 (0.07) | |||||||||
| G magnitude | 19.18 (0.03) | 19.23 | 19.18 | 19.18 (0.004) | |||||||||||
| BP magnitude | 19.20 (0.03) | 19.05 | |||||||||||||
| RP magnitude | 19.26 (0.05) | 19.27 | |||||||||||||
| Pan g magnitude | 19.09 (0.009) | ||||||||||||||
| Pan r magnitude | 19.32 (0.01) | ||||||||||||||
| Pan i magnitude | 19.59 (0.01) | ||||||||||||||
| Pan z magnitude | 19.70 (0.1) | ||||||||||||||
| Pan y magnitude | 19.82 (0.04) | ||||||||||||||
| E(B-V) | 0.016 | ||||||||||||||
* 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
