WD 0753+420
All names: WD 0753+420, SDSS J075708.62+415359.5, GALEX J075708.6+415359, Gaia DR3 922445283102827904, SDSS J075708.62+415359.6, Gaia EDR3 922445283102827904, Gaia DR2 922445283102827904
| 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 | 07 57 08.61 (0.5) | 07 57 08.62 | 07 57 08.61 (0.7) | 07 57 08.63 (0.5) | 07 57 08.62 | 07 57 07.37 | 07 57 08.62 | 07 57 08.62 | |||||
| Declination | 41 53 59.37 (0.4) | 41 53 59.62 | 41 53 59.37 (0.4) | 41 53 59.59 (0.4) | 41 53 59.58 | 41 53 56.40 | 41 53 59.51 | 41 53 59.50 | |||||
| Spectral type | DA | DA | DA | DA3.3 | DA | DA | |||||||
| Effective temperature | [K] | 14751.0 | 15338.0 (1554) | 15227.0 (1513) | 15470.0 (1496) | ||||||||
| log(g) | [cgs] | 6.85 | 7.75 (0.2) | 7.75 (0.3) | 7.75 (0.2) | ||||||||
| Mass | [M☉] | 0.221 | |||||||||||
| 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] | 1.21 (0.5) | 0.80 (0.7) | 1.21 (0.5) | |||||||||
| Distance | [pc] | 824.77 (330) | 1247.05 (1090) | 824.74 (330) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -9.416259371 (0.6) | -9.717798759 (1) | -9.416 (0.6) | -10.2 | -10.0 | |||||||
| Proper motion (declination) | [mas/yr] | -14.26518715 (0.4) | -14.09551129 (0.9) | -14.265 (0.4) | -17.3 | -15.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 20.44 (0.05) | 20.45 (0.05) | 20.44 (0.05) | 20.44 | 20.41 (0.05) | 20.44 (0.05) | |||||||
| g magnitude | 20.09 (0.02) | 20.09 (0.02) | 20.12 (0.02) | 20.12 | 20.11 (0.02) | 20.12 (0.03) | |||||||
| r magnitude | 20.27 (0.03) | 20.27 (0.03) | 20.29 (0.03) | 20.29 | 20.27 (0.03) | 20.29 (0.03) | |||||||
| i magnitude | 20.53 (0.05) | 20.53 (0.05) | 20.54 (0.05) | 20.54 | 20.53 (0.05) | 20.54 (0.05) | |||||||
| z magnitude | 20.85 (0.2) | 20.85 (0.2) | 20.86 (0.3) | 20.88 | 20.84 (0.3) | 20.88 (0.3) | |||||||
| G magnitude | 20.21 (0.07) | 20.28 | 20.21 (0.006) | ||||||||||
| BP magnitude | 20.37 (0.07) | 20.30 | |||||||||||
| RP magnitude | 20.12 (0.09) | 19.97 | |||||||||||
| Pan g magnitude | 20.13 (0.02) | ||||||||||||
| Pan r magnitude | 20.28 (0.02) | ||||||||||||
| Pan i magnitude | 20.49 (0.02) | ||||||||||||
| Pan z magnitude | 20.59 (0.08) | ||||||||||||
| Pan y magnitude | |||||||||||||
| E(B-V) | 0.038 | ||||||||||||
* Constant surface field
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