WD 1736+587
All names: SDSS J173712.93+584428.7, Gaia DR2 1434569654399191936, Gaia DR3 1434569654399191936, SDSS J173712.95+584428.8, SDSS J173712.94+584428.7, GALEX J173712.8+584429, WD 1736+587, Gaia EDR3 1434569654399191936, SDSS J173712.96+584428.8, SDSS J173712.95+584428.7, WIRED J173712.95+584428.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | 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 | 17 37 12.93 (0.2) | 17 37 12.95 | 17 37 12.93 (0.2) | 17 37 12.94 (0.2) | 17 37 12.96 | 17 37 11.23 | 17 37 12.95 | 17 37 12.95 | |||||
| Declination | 58 44 28.50 (0.2) | 58 44 28.74 | 58 44 28.51 (0.3) | 58 44 28.75 (0.2) | 58 44 28.82 | 58 44 24.72 | 58 44 28.76 | 58 44 28.75 | |||||
| Spectral type | DA | DA | DA | DA4.5 | DA | DA | |||||||
| Effective temperature | [K] | 8335.0 | 11195.0 (224) | 11452.0 (255) | 11270.0 (232) | ||||||||
| log(g) | [cgs] | 6.40 | 7.79 (0.1) | 7.82 (0.1) | 7.81 (0.1) | ||||||||
| Mass | [M☉] | 0.092 | 0.513 (0.07) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | ||||||||||||
| 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] | 2.05 (0.2) | 1.98 (0.2) | 2.05 (0.2) | |||||||||
| Distance | [pc] | 486.71 (49) | 504.47 (63) | 486.71 (49) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -6.954873058 (0.3) | -7.149695964 (0.5) | -6.955 (0.3) | 7.0 | 2.0 | |||||||
| Proper motion (declination) | [mas/yr] | -15.75887247 (0.3) | -15.54330799 (0.6) | -15.759 (0.3) | -6.1 | -6.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.72 (0.03) | 19.72 (0.03) | 19.78 (0.04) | 19.79 | 19.79 (0.04) | 19.79 (0.04) | |||||||
| g magnitude | 19.29 (0.01) | 19.29 (0.01) | 19.27 (0.02) | 19.27 | 19.27 (0.02) | 19.27 (0.02) | |||||||
| r magnitude | 19.47 (0.02) | 19.48 (0.02) | 19.45 (0.02) | 19.45 | 19.45 (0.02) | 19.45 (0.02) | |||||||
| i magnitude | 19.62 (0.02) | 19.62 (0.02) | 19.57 (0.02) | 19.57 | 19.58 (0.02) | 19.57 (0.03) | |||||||
| z magnitude | 19.64 (0.08) | 19.64 (0.08) | 19.51 (0.07) | 19.49 | 19.51 (0.07) | 19.49 (0.07) | |||||||
| G magnitude | 19.32 (0.03) | 19.35 | 19.32 (0.004) | ||||||||||
| BP magnitude | 19.44 (0.03) | 19.40 | |||||||||||
| RP magnitude | 19.21 (0.04) | 19.20 | |||||||||||
| Pan g magnitude | 19.27 (0.006) | ||||||||||||
| Pan r magnitude | 19.45 (0.008) | ||||||||||||
| Pan i magnitude | 19.55 (0.01) | ||||||||||||
| Pan z magnitude | 19.50 (0.03) | ||||||||||||
| Pan y magnitude | 19.26 (0.03) | ||||||||||||
| E(B-V) | 0.024 | ||||||||||||
* 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
