SDSS J092007.42+400152.5
All names: SDSS J092007.42+400152.6, Gaia DR2 812647669704286464, Gaia DR3 812647669704286464, SDSS J092007.41+400152.5, SDSS J092007.42+400152.5, Gaia EDR3 812647669704286464, WD 0916+402.1, GALEX J092007.4+400153
| 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 | 09 20 07.41 (0.3) | 09 20 07.42 | 09 20 07.41 (0.4) | 09 20 07.42 (0.3) | 09 20 07.42 | 09 20 07.22 | 09 20 07.42 | |||||
| Declination | 40 01 52.50 (0.2) | 40 01 52.57 | 40 01 52.50 (0.3) | 40 01 52.60 (0.2) | 40 01 52.58 | 40 01 46.56 | 40 01 52.58 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 22367.0 | 27632.0 (576) | 27647.0 (637) | ||||||||
| log(g) | [cgs] | 8.48 | 7.67 (0.1) | 7.71 (0.1) | ||||||||
| Mass | [M☉] | 0.92 | 0.51 (0.06) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.1334 | ||||||||||
| 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] | 1.88 (0.4) | 2.35 (0.6) | 1.88 (0.4) | ||||||||
| Distance | [pc] | 532.64 (107) | 424.78 (103) | 532.62 (107) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -5.544760956 (0.3) | -5.293419455 (0.7) | -5.545 (0.3) | 4.2 | |||||||
| Proper motion (declination) | [mas/yr] | -6.284364503 (0.3) | -6.259316175 (0.7) | -6.284 (0.3) | -7.7 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.06 (0.02) | 19.06 (0.02) | 19.02 (0.02) | 19.01 | 19.06 (0.02) | |||||||
| g magnitude | 19.24 (0.01) | 19.25 (0.01) | 19.23 (0.02) | 19.22 | 19.25 (0.02) | |||||||
| r magnitude | 19.70 (0.02) | 19.70 (0.02) | 19.70 (0.02) | 19.69 | 19.70 (0.02) | |||||||
| i magnitude | 19.97 (0.02) | 19.96 (0.02) | 19.98 (0.03) | 19.98 | 19.99 (0.03) | |||||||
| z magnitude | 20.19 (0.1) | 20.19 (0.1) | 20.15 (0.09) | 20.15 | 20.17 (0.09) | |||||||
| G magnitude | 19.49 (0.03) | 19.53 | 19.49 (0.004) | |||||||||
| BP magnitude | 19.40 (0.03) | 19.41 | ||||||||||
| RP magnitude | 19.76 (0.06) | 19.77 | ||||||||||
| Pan g magnitude | 19.33 (0.007) | |||||||||||
| Pan r magnitude | 19.69 (0.01) | |||||||||||
| Pan i magnitude | 20.02 (0.01) | |||||||||||
| Pan z magnitude | 20.30 (0.02) | |||||||||||
| Pan y magnitude | 20.02 (0.1) | |||||||||||
| E(B-V) | 0.021 | |||||||||||
* Constant surface field
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