SDSS J075259.02+243057.5
All names: SDSS J075259.02+243057.5, GALEX J075259.0+243058, WD 0749+246, Gaia DR3 681540047778342784, Gaia DR2 681540047778342784, Gaia EDR3 681540047778342784, SDSS J075259.01+243057.5
| 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 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 52 59.02 (0.6) | 07 52 59.02 | 07 52 59.02 (0.8) | 07 52 59.01 (0.6) | 07 52 59.02 | 07 52 58.75 | 07 52 59.02 | |||||
| Declination | 24 30 57.19 (0.4) | 24 30 57.51 | 24 30 57.20 (0.4) | 24 30 57.52 (0.4) | 24 30 57.51 | 24 30 53.64 | 24 30 57.52 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 20387.0 | 24324.0 (1280) | 24395.0 (1240) | ||||||||
| log(g) | [cgs] | 8.73 | 7.62 (0.2) | 7.92 (0.2) | ||||||||
| Mass | [M☉] | 1.067 | 0.592 (0.1) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.2809 | ||||||||||
| 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] | 1.94 (0.7) | 2.34 (0.8) | 1.94 (0.7) | ||||||||
| Distance | [pc] | 515.27 (186) | 428.10 (150) | 515.28 (186) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 6.910149788 (0.8) | 7.658985107 (2) | 6.91 (0.8) | 14.4 | |||||||
| Proper motion (declination) | [mas/yr] | -20.70689051 (0.5) | -20.52843274 (0.8) | -20.707 (0.5) | -24.2 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.09 (0.04) | 20.09 (0.04) | 20.10 (0.04) | 20.08 (0.04) | ||||||||
| g magnitude | 20.13 (0.02) | 20.14 (0.02) | 20.15 (0.02) | 20.14 (0.02) | ||||||||
| r magnitude | 20.44 (0.03) | 20.44 (0.03) | 20.46 (0.03) | 20.44 (0.03) | ||||||||
| i magnitude | 20.75 (0.05) | 20.75 (0.05) | 20.78 (0.05) | 20.77 (0.05) | ||||||||
| z magnitude | 20.92 (0.2) | 20.92 (0.2) | 20.96 (0.2) | 20.96 (0.2) | ||||||||
| G magnitude | 20.30 (0.05) | 20.39 | 20.30 (0.007) | |||||||||
| BP magnitude | 20.15 (0.05) | 20.03 | ||||||||||
| RP magnitude | 20.29 (0.08) | 20.51 | ||||||||||
| Pan g magnitude | 20.14 (0.03) | |||||||||||
| Pan r magnitude | 20.49 (0.01) | |||||||||||
| Pan i magnitude | 20.77 (0.03) | |||||||||||
| Pan z magnitude | 20.78 (0.02) | |||||||||||
| Pan y magnitude | ||||||||||||
| E(B-V) | 0.039 | |||||||||||
* Constant surface field
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