WD 0937+568
All names: Gaia DR3 1025189765635303296, SDSS J094056.34+563820.8, Gaia DR2 1025189765635303296, Gaia EDR3 1025189765635303296, SDSS J094056.34+563820.7, WD 0937+568, SDSS J094056.35+563820.8
| 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 | 09 40 56.42 (0.3) | 09 40 56.34 | 09 40 56.42 (0.5) | 09 40 56.34 (0.3) | 09 40 56.35 | 09 40 55.49 | 09 40 56.35 | 09 40 56.35 | |||||
| Declination | 56 38 20.80 (0.3) | 56 38 20.82 | 56 38 20.80 (0.6) | 56 38 20.83 (0.3) | 56 38 20.79 | 56 38 15.36 | 56 38 20.84 | 56 38 20.83 | |||||
| Spectral type | DA | DA | DA | DA5.3 | DA | DA | |||||||
| Effective temperature | [K] | 8756.0 | 9396.0 (161) | 9280.0 (167) | 9470.0 (160) | ||||||||
| log(g) | [cgs] | 8.19 | 8.35 (0.2) | 8.23 (0.3) | 8.46 (0.2) | ||||||||
| Mass | [M☉] | 0.715 | 0.734 (0.2) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 1.1280 | |||||||||||
| 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] | 2.40 (0.5) | 3.52 (0.7) | 2.40 (0.5) | |||||||||
| Distance | [pc] | 416.18 (78) | 284.20 (58) | 416.18 (78) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 40.60078987 (0.4) | 40.55022295 (1) | 40.601 (0.4) | 1.0 | ||||||||
| Proper motion (declination) | [mas/yr] | -2.060448515 (0.5) | -2.757966238 (1) | -2.06 (0.5) | -5.0 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 20.60 (0.06) | 20.60 (0.06) | 20.68 (0.06) | 20.65 | 20.68 (0.06) | 20.65 (0.07) | |||||||
| g magnitude | 20.25 (0.02) | 20.25 (0.02) | 20.26 (0.04) | 20.26 | 20.25 (0.04) | 20.26 (0.05) | |||||||
| r magnitude | 20.22 (0.02) | 20.22 (0.03) | 20.21 (0.03) | 20.21 | 20.22 (0.03) | 20.21 (0.03) | |||||||
| i magnitude | 20.39 (0.04) | 20.39 (0.04) | 20.36 (0.04) | 20.37 | 20.37 (0.04) | 20.37 (0.04) | |||||||
| z magnitude | 20.41 (0.1) | 20.41 (0.1) | 20.38 (0.1) | 20.37 | 20.38 (0.1) | 20.37 (0.1) | |||||||
| G magnitude | 20.18 (0.08) | 20.25 | 20.18 (0.005) | ||||||||||
| BP magnitude | 20.16 (0.08) | 20.32 | |||||||||||
| RP magnitude | 20.02 (0.07) | 19.98 | |||||||||||
| Pan g magnitude | 20.24 (0.02) | ||||||||||||
| Pan r magnitude | 20.25 (0.02) | ||||||||||||
| Pan i magnitude | 20.31 (0.02) | ||||||||||||
| Pan z magnitude | 20.48 (0.05) | ||||||||||||
| Pan y magnitude | 19.97 (0.2) | ||||||||||||
| E(B-V) | 0.025 | ||||||||||||
* 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
