SDSS J091726.71+403248.7
All names: SDSS J091726.70+403248.7, GALEX J091726.7+403250, SDSS J091726.70+403248.8, Gaia DR3 815724824788789632, WD 0914+407, SDSS J091726.71+403248.7, Gaia EDR3 815724824788789632, Gaia DR2 815724824788789632, SDSS J091726.71+403248.8
| 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 17 26.69 (0.5) | 09 17 26.71 | 09 17 26.69 (0.7) | 09 17 26.71 (0.5) | 09 17 26.71 | 09 17 26.40 | 09 17 26.71 | |||||
| Declination | 40 32 48.59 (0.4) | 40 32 48.87 | 40 32 48.60 (0.6) | 40 32 48.90 (0.4) | 40 32 48.78 | 40 32 42.36 | 40 32 48.78 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 8221.0 | 10246.0 (252) | 10070.0 (262) | ||||||||
| log(g) | [cgs] | 8.49 | 8.56 (0.2) | 8.61 (0.3) | ||||||||
| Mass | [M☉] | 0.908 | 0.974 (0.1) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 2.5440 | ||||||||||
| 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] | 4.07 (0.6) | 4.73 (1) | 4.07 (0.6) | ||||||||
| Distance | [pc] | 245.56 (37) | 211.36 (43) | 245.56 (37) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -15.00857675 (0.6) | -15.26391465 (1) | -15.009 (0.6) | ||||||||
| Proper motion (declination) | [mas/yr] | -19.44588215 (0.6) | -18.76275551 (1) | -19.446 (0.6) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.58 (0.06) | 20.58 (0.06) | 20.57 (0.07) | 20.57 | 20.59 (0.07) | |||||||
| g magnitude | 20.24 (0.02) | 20.24 (0.02) | 20.24 (0.04) | 20.23 | 20.24 (0.04) | |||||||
| r magnitude | 20.27 (0.03) | 20.27 (0.03) | 20.26 (0.03) | 20.26 | 20.27 (0.03) | |||||||
| i magnitude | 20.37 (0.05) | 20.37 (0.05) | 20.38 (0.05) | 20.38 | 20.39 (0.05) | |||||||
| z magnitude | 20.55 (0.2) | 20.55 (0.2) | 20.53 (0.2) | 20.53 | 20.54 (0.2) | |||||||
| G magnitude | 20.21 (0.06) | 20.26 | 20.21 (0.006) | |||||||||
| BP magnitude | 20.39 (0.06) | 20.34 | ||||||||||
| RP magnitude | 20.14 (0.09) | 19.94 | ||||||||||
| Pan g magnitude | 20.33 (0.003) | |||||||||||
| Pan r magnitude | 20.22 (0.04) | |||||||||||
| Pan i magnitude | 20.42 (0.04) | |||||||||||
| Pan z magnitude | 20.43 (0.04) | |||||||||||
| Pan y magnitude | 19.87 (0.1) | |||||||||||
| E(B-V) | 0.013 | |||||||||||
* Constant surface field
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