SDSS J134017.71+594552.5
All names: Gaia DR3 1662498212974126080, SDSS J134017.71+594552.5, SDSS J134017.70+594552.5, SDSS J134017.71+594552.4, WD 1338+600, Gaia DR2 1662498212974126080, GALEX J134017.7+594552, Gaia EDR3 1662498212974126080
| 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 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 40 17.70 (0.2) | 13 40 17.71 | 13 40 17.70 (0.3) | 13 40 17.71 (0.2) | 13 40 17.71 | 13 40 17.35 | 13 40 17.71 | |||||||
| Declination | 59 45 52.37 (0.2) | 59 45 52.55 | 59 45 52.38 (0.2) | 59 45 52.47 (0.2) | 59 45 52.57 | 59 45 50.76 | 59 45 52.42 | |||||||
| Spectral type | DA | DA | DA | DA | DA_auto | DA | DAH | DA | ||||||
| Effective temperature | [K] | 34720.0 (647) | 24397.0 | 36750.0 (1170) | 36259.0 (600) | 35770.0 (685) | ||||||||
| log(g) | [cgs] | 7.17 (0.1) | 6.81 | 7.56 (0.2) | 7.51 (0.1) | 7.57 (0.1) | ||||||||
| Mass | [M☉] | 0.34 (0.03) | 0.254 | 0.47 (0.06) | ||||||||||
| log(Luminosity) | [L☉] | -0.08 (0.08) | ||||||||||||
| Cooling age | [Gyr] | 0.0001 (0.0001) | 0.0049 | |||||||||||
| 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] | 0.68 (0.2) | 0.69 (0.3) | 0.68 (0.2) | ||||||||||
| Distance | [pc] | 1472.63 (458) | 1439.66 (591) | 1472.54 (458) | ||||||||||
| Composition | H | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -1.513303887 (0.3) | -1.694243749 (0.5) | -1.513 (0.3) | 4.0 | |||||||||
| Proper motion (declination) | [mas/yr] | -6.186813177 (0.2) | -6.536516682 (0.4) | -6.187 (0.2) | -0.7 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 18.71 (0.02) | 18.71 (0.02) | 18.74 (0.02) | 18.73 | 18.73 (0.02) | |||||||||
| g magnitude | 18.97 (0.009) | 18.97 (0.009) | 19.03 (0.02) | 19.02 | 19.03 (0.02) | |||||||||
| r magnitude | 19.46 (0.01) | 19.46 (0.01) | 19.47 (0.02) | 19.46 | 19.46 (0.02) | |||||||||
| i magnitude | 19.78 (0.02) | 19.77 (0.02) | 19.79 (0.03) | 19.78 | 19.79 (0.03) | |||||||||
| z magnitude | 19.89 (0.1) | 19.89 (0.1) | 19.86 (0.09) | 19.85 | 19.87 (0.09) | |||||||||
| G magnitude | 19.23 (0.02) | 19.28 | 19.23 (0.004) | |||||||||||
| BP magnitude | 19.10 (0.02) | 19.07 | ||||||||||||
| RP magnitude | 19.40 (0.06) | 19.58 | ||||||||||||
| Pan g magnitude | 19.05 (0.008) | |||||||||||||
| Pan r magnitude | 19.47 (0.02) | |||||||||||||
| Pan i magnitude | 19.83 (0.01) | |||||||||||||
| Pan z magnitude | 20.10 (0.06) | |||||||||||||
| Pan y magnitude | 19.86 (0.1) | |||||||||||||
| E(B-V) | 0.018 | |||||||||||||
* 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
