EGGR 413
All names: Gaia DR3 548423278811480960, TIC 396264284, EGGR 413, WD 0236+744, Gaia EDR3 548423278811480960, 0236+745, G221-2, NLTT 8579, GEN# +9.80221002, WDJ024131.37+744254.66, WD 0236+745, SDSS J024131.56+744253.1, J0241+7442, LSPM J0241+7442, 2MASS J02413135+7442545, GALEX J024131.5+744253, Gaia DR2 548423278811480960, LP 30-203, SDSS J024131.59+744252.9, G 221-2, USNO-B1.0 1647-00025881
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | Leggett et al. 2018 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Zuckerman et al. 2003 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 41 31.99 (0.02) | 02 41 31.97 (0.03) | 02 41 31.99 | 02 41 31.37 (0.03) | 02 41 31.97 | 02 41 30.86 | ||||||||||
| Declination | 74 42 49.95 (0.03) | 74 42 50.10 (0.03) | 74 42 49.95 | 74 42 54.66 (0.03) | 74 42 50.10 | 74 42 50.40 | ||||||||||
| Spectral type | DA | DA | DA | DA5.7 | DA | DA | DA | DA5.5 | DA6 | |||||||
| Effective temperature | [K] | 8876.0 (52) | 8946.0 (48) | 8952.0 (67) | 8792.0 (286) | 8874.0 | 9170.0 (140) | 8932.0 (49) | ||||||||
| log(g) | [cgs] | 7.96 (0.009) | 7.98 (0.007) | 7.98 (0.01) | 8.00 (0.07) | 7.97 | 8.27 (0.08) | 7.96 (0.01) | ||||||||
| Mass | [M☉] | 0.571 (0.008) | 0.584 (0.006) | 0.587 (0.008) | 0.596 (0.05) | 0.578 | 0.77 (0.05) | 0.577 (0.008) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||||||
| Cooling age | [Gyr] | 0.8100 | 0.8390 (0.1) | 0.7833 | ||||||||||||
| 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] | 20.54 (0.03) | 20.59 (0.04) | 21.36 (0.9) | 20.59 (0.04) | 20.54 | 20.54 (0.03) | 20.59 (0.04) | ||||||||
| Distance | [pc] | 48.70 (0.08) | 48.57 (0.09) | 46.82 (2) | 48.58 (0.1) | 40.00 | 48.70 | 48.70 (0.08) | 48.58 (0.1) | |||||||
| Composition | H | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 151.0445533 (0.03) | 151.0280148 (0.06) | 151.045 (0.03) | 151.0280148 | |||||||||||
| Proper motion (declination) | [mas/yr] | -293.8941721 (0.04) | -293.8849978 (0.06) | -293.894 (0.04) | -293.8849978 | |||||||||||
| Variability | ||||||||||||||||
| Magnetic | ||||||||||||||||
| Bd | [MG] | |||||||||||||||
| Infrared excess (disk) | ||||||||||||||||
| Binarity | ||||||||||||||||
| B magnitude | 16.13 | |||||||||||||||
| V magnitude | ||||||||||||||||
| R magnitude | 15.90 | |||||||||||||||
| I magnitude | ||||||||||||||||
| J magnitude | 15.64 (0.06) | 15.69 | 15.64 (0.06) | |||||||||||||
| H magnitude | 15.54 (0.1) | 16.28 | 15.54 (0.1) | |||||||||||||
| K magnitude | 15.61 (0.2) | 15.30 | 15.61 (0.2) | |||||||||||||
| u magnitude | 16.39 (0.007) | 16.41 (0.007) | 16.41 (0.007) | |||||||||||||
| g magnitude | 15.98 (0.004) | 15.98 (0.004) | ||||||||||||||
| r magnitude | 15.99 (0.004) | 15.99 (0.004) | ||||||||||||||
| i magnitude | 16.06 (0.004) | 16.06 (0.004) | ||||||||||||||
| z magnitude | 16.19 (0.008) | 16.19 (0.008) | ||||||||||||||
| G magnitude | 15.93 (0.003) | 15.95 | 15.93 | 15.93 (0.003) | 15.95 | |||||||||||
| BP magnitude | 16.02 (0.003) | 16.02 | 16.02 | |||||||||||||
| RP magnitude | 15.78 (0.003) | 15.78 | 15.78 | |||||||||||||
| Pan g magnitude | 16.02 (0.006) | 16.01 (0.01) | ||||||||||||||
| Pan r magnitude | 16.03 (0.003) | 16.05 (0.02) | ||||||||||||||
| Pan i magnitude | 16.10 (0.003) | 16.10 (0.002) | ||||||||||||||
| Pan z magnitude | 16.22 (0.004) | 16.24 (0.0004) | ||||||||||||||
| Pan y magnitude | 16.31 (0.01) | 16.33 (0.02) | ||||||||||||||
| 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
