WD 0742+413
All names: SDSS J074537.45+411556.6, USNO-A2.0 1275-07052766, WD 0742+413, Gaia DR3 923904399456513152, Gaia EDR3 923904399456513152, SDSS J074537.46+411556.6, Gaia DR2 923904399456513152, SDSS J074537.45+411556.5, SDSS J074537.46+411556.5, GALEX J074537.4+411556
| 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 45 37.46 (0.3) | 07 45 37.46 | 07 45 37.46 (0.4) | 07 45 37.46 (0.3) | 07 45 37.46 | 07 45 36.55 | 07 45 37.46 | 07 45 37.46 | |||||
| Declination | 41 15 56.51 (0.2) | 41 15 56.58 | 41 15 56.51 (0.3) | 41 15 56.54 (0.2) | 41 15 56.61 | 41 15 53.28 | 41 15 56.58 | 41 15 56.59 | |||||
| Spectral type | DA | DA | DA | DA4.0 | DA | DA | |||||||
| Effective temperature | [K] | 10307.0 | 12644.0 (530) | 12763.0 (491) | 12584.0 (459) | ||||||||
| log(g) | [cgs] | 7.14 | 8.18 (0.1) | 8.18 (0.1) | 8.22 (0.1) | ||||||||
| Mass | [M☉] | 0.25 | 0.709 (0.08) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.2424 | |||||||||||
| 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] | 2.28 (0.4) | 1.81 (0.6) | 2.28 (0.4) | |||||||||
| Distance | [pc] | 437.65 (71) | 552.00 (169) | 437.66 (71) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -0.048716043 (0.4) | -0.284664202 (0.9) | -0.049 (0.4) | 10.5 | 10.0 | |||||||
| Proper motion (declination) | [mas/yr] | -1.705151951 (0.3) | -2.008420088 (0.6) | -1.705 (0.2) | -0.7 | 0.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 18.80 (0.3) | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | 19.10 (0.3) | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.89 (0.04) | 19.89 (0.04) | 19.91 (0.04) | 19.93 | 19.91 (0.04) | 19.93 (0.04) | |||||||
| g magnitude | 19.47 (0.01) | 19.47 (0.01) | 19.48 (0.02) | 19.48 | 19.48 (0.02) | 19.48 (0.02) | |||||||
| r magnitude | 19.62 (0.02) | 19.62 (0.02) | 19.63 (0.02) | 19.63 | 19.63 (0.02) | 19.63 (0.02) | |||||||
| i magnitude | 19.86 (0.02) | 19.86 (0.03) | 19.88 (0.03) | 19.87 | 19.88 (0.03) | 19.87 (0.03) | |||||||
| z magnitude | 20.24 (0.2) | 20.24 (0.2) | 20.16 (0.1) | 20.16 | 20.15 (0.1) | 20.16 (0.1) | |||||||
| G magnitude | 19.57 (0.04) | 19.63 | 19.57 (0.005) | ||||||||||
| BP magnitude | 19.61 (0.04) | 19.67 | |||||||||||
| RP magnitude | 19.64 (0.08) | 19.47 | |||||||||||
| Pan g magnitude | 19.52 (0.01) | ||||||||||||
| Pan r magnitude | 19.64 (0.01) | ||||||||||||
| Pan i magnitude | 19.84 (0.01) | ||||||||||||
| Pan z magnitude | 20.02 (0.03) | ||||||||||||
| Pan y magnitude | 20.15 (0.1) | ||||||||||||
| E(B-V) | 0.034 | ||||||||||||
* Constant surface field
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