SDSS J092000.82+025937.2
All names: SDSS J092000.83+025937.1, SDSS J092000.82+025937.2, SDSS J092000.83+025937.2, Gaia DR3 3845605140065597952, Gaia EDR3 3845605140065597952, Gaia DR2 3845605140065597952, WD 0917+032
| 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 00.84 (0.4) | 09 20 00.83 | 09 20 00.84 (0.5) | 09 20 00.83 (0.4) | 09 20 00.83 | 09 20 01.08 | 09 20 00.83 | |||||
| Declination | 02 59 37.26 (0.3) | 02 59 37.23 | 02 59 37.26 (0.4) | 02 59 37.21 (0.3) | 02 59 37.22 | 02 59 33.72 | 02 59 37.22 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 17586.0 | 21483.0 (614) | 21392.0 (663) | ||||||||
| log(g) | [cgs] | 7.21 | 7.75 (0.1) | 7.70 (0.1) | ||||||||
| Mass | [M☉] | 0.301 | 0.493 (0.06) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.0545 | ||||||||||
| 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] | 2.14 (0.4) | 1.18 (0.5) | 2.14 (0.4) | ||||||||
| Distance | [pc] | 466.72 (84) | 845.77 (364) | 466.72 (84) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 15.35839768 (0.4) | 15.01730424 (1) | 15.358 (0.4) | 21.3 | |||||||
| Proper motion (declination) | [mas/yr] | 3.276986574 (0.3) | 4.708130875 (0.8) | 3.277 (0.3) | 8.8 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.34 (0.03) | 19.34 (0.03) | 19.37 (0.03) | 19.37 | 19.37 (0.03) | |||||||
| g magnitude | 19.26 (0.01) | 19.26 (0.01) | 19.27 (0.02) | 19.27 | 19.28 (0.02) | |||||||
| r magnitude | 19.64 (0.02) | 19.64 (0.02) | 19.66 (0.02) | 19.66 | 19.65 (0.02) | |||||||
| i magnitude | 19.92 (0.02) | 19.92 (0.03) | 19.95 (0.02) | 19.95 | 19.94 (0.02) | |||||||
| z magnitude | 20.26 (0.1) | 20.26 (0.1) | 20.29 (0.1) | 20.29 | 20.28 (0.1) | |||||||
| G magnitude | 19.47 (0.04) | 19.52 | 19.47 (0.004) | |||||||||
| BP magnitude | 19.41 (0.04) | 19.38 | ||||||||||
| RP magnitude | 19.55 (0.08) | 19.67 | ||||||||||
| Pan g magnitude | 19.33 (0.02) | |||||||||||
| Pan r magnitude | 19.62 (0.02) | |||||||||||
| Pan i magnitude | 20.04 (0.01) | |||||||||||
| Pan z magnitude | 20.15 (0.03) | |||||||||||
| Pan y magnitude | 20.19 (0.09) | |||||||||||
| E(B-V) | 0.031 | |||||||||||
* Constant surface field
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