SDSS J085403.81+101705.1
All names: Gaia DR3 597822064207947776, SDSS J085403.81+101705.2, Gaia DR2 597822064207947776, Gaia EDR3 597822064207947776, GALEX J085403.8+101705, SDSS J085403.82+101705.2, SDSS J085403.81+101705.1
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 54 03.82 (0.2) | 08 54 03.82 | 08 54 03.82 (0.3) | 08 54 03.82 (0.2) | 08 54 03.82 | ||||||
| Declination | 10 17 05.26 (0.1) | 10 17 05.21 | 10 17 05.25 (0.2) | 10 17 05.15 (0.1) | 10 17 05.20 | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 35452.0 (555) | 25289.0 | 37086.0 (764) | |||||||
| log(g) | [cgs] | 8.10 (0.09) | 7.83 | 7.78 (0.1) | |||||||
| Mass | [M☉] | 0.71 (0.05) | 0.545 | ||||||||
| log(Luminosity) | [L☉] | -0.65 (0.07) | |||||||||
| Cooling age | [Gyr] | 0.0052 (0.0004) | 0.0164 | ||||||||
| 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] | 1.38 (0.3) | 1.64 (0.3) | 1.38 (0.3) | |||||||
| Distance | [pc] | 722.22 (134) | 608.00 (128) | 722.23 (134) | |||||||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -0.490894714 (0.3) | -1.583522719 (0.6) | -0.491 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | 6.50454519 (0.2) | 6.468925301 (0.4) | 6.505 (0.2) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.40 (0.01) | 18.40 (0.01) | 18.39 (0.02) | ||||||||
| g magnitude | 18.73 (0.008) | 18.73 (0.008) | 18.76 (0.01) | ||||||||
| r magnitude | 19.22 (0.01) | 19.22 (0.01) | 19.21 (0.02) | ||||||||
| i magnitude | 19.55 (0.02) | 19.55 (0.02) | 19.52 (0.03) | ||||||||
| z magnitude | 19.98 (0.08) | 19.98 (0.08) | 20.03 (0.09) | ||||||||
| G magnitude | 18.98 (0.02) | 19.03 | 18.98 (0.003) | ||||||||
| BP magnitude | 18.87 (0.02) | 18.79 | |||||||||
| RP magnitude | 19.24 (0.03) | 19.27 | |||||||||
| Pan g magnitude | 18.80 (0.005) | ||||||||||
| Pan r magnitude | 19.23 (0.004) | ||||||||||
| Pan i magnitude | 19.55 (0.007) | ||||||||||
| Pan z magnitude | 19.86 (0.05) | ||||||||||
| Pan y magnitude | 19.92 (0.1) | ||||||||||
| E(B-V) | 0.031 | ||||||||||
* Constant surface field
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