2MASS J11375649+5740225
All names: Gaia DR3 845982667526493440, Gaia DR2 845982667526493440, WD 1135+579, LAMOST J113756.50+574022.4, SDSS J113756.50+574022.4, WIRED J113756.50+574022.4, SDSS J113756.51+574022.4, WDJ113756.51+574022.71, Gaia EDR3 845982667526493440, TIC 137733927, J1137+5740, 2MASS J11375649+5740225
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Ferrario et al. 2015 | Kulebi et al. 2009 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 37 56.47 (0.03) | 11 37 56.51 | 11 37 56.47 (0.04) | 11 37 56.50 | 11 37 56.47 | 11 37 56.51 (0.03) | 11 37 56.47 | 11 37 56.50 | 11 37 56.57 | 11 37 56.50 | |||||||||
| Declination | 57 40 21.42 (0.04) | 57 40 22.44 | 57 40 21.46 (0.05) | 57 40 22.40 | 57 40 21.42 | 57 40 22.71 (0.04) | 57 40 21.46 | 57 40 22.43 | 57 40 17.40 | 57 40 22.43 | |||||||||
| Spectral type | DAH | DAH | DAH | DA | DA | DAH | DC: | DAP | MWD | DAH | DAH | DAH | DAH | ||||||
| Effective temperature | [K] | 7586.0 (38) | 7621.0 (32) | 7586.0 (38) | 7592.0 | 7800.0 | 6833.0 (47) | 10080.0 (2) | 10080.0 (2) | ||||||||||
| log(g) | [cgs] | 8.16 (0.009) | 8.18 (0.007) | 8.16 (0.01) | 8.16 | 8.00 (0) | 7.86 (0.01) | 8.72 (0.2) | 9.03 (0.8) | ||||||||||
| Mass | [M☉] | 0.693 (0.008) | 0.703 (0.007) | 0.693 (0.008) | 0.694 | 0.493 (0.009) | |||||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||||||
| Cooling age | [Gyr] | 1.6500 | 1.5660 | ||||||||||||||||
| 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] | 21.08 (0.05) | 21.08 (0.06) | 21.08 (0.06) | 21.08 | 21.08 (0.05) | 21.08 (0.06) | ||||||||||||
| Distance | [pc] | 47.43 (0.1) | 47.44 (0.1) | 47.45 (0.1) | 47.43 | 47.43 (0.1) | 47.45 (0.1) | ||||||||||||
| Composition | H | H | H | H | |||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -20.56731154 (0.04) | -20.6207551 (0.09) | -20.567 (0.04) | -20.621 | -15.3 | |||||||||||||
| Proper motion (declination) | [mas/yr] | -80.90470052 (0.06) | -81.05975802 (0.1) | -80.905 (0.06) | -81.06 | -84.3 | |||||||||||||
| Variability | |||||||||||||||||||
| Magnetic | yes | yes | yes | yes | |||||||||||||||
| Bd | [MG] | 5 (0.3) | 5.0 (0.3) | ||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||||
| Binarity | |||||||||||||||||||
| B magnitude | |||||||||||||||||||
| V magnitude | |||||||||||||||||||
| R magnitude | |||||||||||||||||||
| I magnitude | |||||||||||||||||||
| J magnitude | 16.27 (0.01) | 16.35 (0.09) | |||||||||||||||||
| H magnitude | 15.80 (0.1) | 15.80 (0.1) | |||||||||||||||||
| K magnitude | 15.71 (0.2) | 15.71 (0.2) | |||||||||||||||||
| u magnitude | 17.37 (0.009) | 17.37 (0.009) | 17.37 (0.009) | 17.36 (0.009) | 17.32 (0.02) | 17.31 | 17.35 (0.02) | ||||||||||||
| g magnitude | 16.89 (0.004) | 16.89 (0.004) | 16.88 (0.004) | 16.85 (0.03) | 16.85 | 16.87 (0.03) | |||||||||||||
| r magnitude | 16.77 (0.004) | 16.77 (0.004) | 16.77 (0.004) | 16.75 (0.02) | 16.75 | 16.77 (0.02) | |||||||||||||
| i magnitude | 16.78 (0.005) | 16.78 (0.005) | 16.77 (0.005) | 16.75 (0.02) | 16.75 | 16.78 (0.02) | |||||||||||||
| z magnitude | 16.87 (0.01) | 16.87 (0.01) | 16.84 (0.01) | 16.77 (0.02) | 16.77 | 16.80 (0.02) | |||||||||||||
| G magnitude | 16.74 (0.004) | 16.76 | 16.74 | 16.74 (0.003) | 16.76 | ||||||||||||||
| BP magnitude | 16.90 (0.004) | 16.90 | 16.90 | ||||||||||||||||
| RP magnitude | 16.46 (0.004) | 16.47 | 16.47 | ||||||||||||||||
| Pan g magnitude | 16.89 (0.003) | 16.89 (0.003) | |||||||||||||||||
| Pan r magnitude | 16.78 (0.003) | 16.78 (0.003) | |||||||||||||||||
| Pan i magnitude | 16.79 (0.005) | 16.79 (0.005) | |||||||||||||||||
| Pan z magnitude | 16.87 (0.005) | 16.87 (0.006) | |||||||||||||||||
| Pan y magnitude | 16.93 (0.01) | 16.93 (0.01) | |||||||||||||||||
| E(B-V) | 0.002 | ||||||||||||||||||
* 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
