SDSS J082023.53+143033.9
All names: Gaia DR2 652225525890910464, SDSS J082023.52+143033.9, GALEX J082023.5+143034, Gaia EDR3 652225525890910464, SDSS J082023.53+143033.9, SDSS J082023.53+143034.0, Gaia DR3 652225525890910464
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 20 23.50 (0.1) | 08 20 23.53 | 08 20 23.51 (0.2) | 08 20 23.50 | 08 20 23.54 (0.1) | 08 20 23.53 | |||||
| Declination | 14 30 33.86 (0.08) | 14 30 33.94 | 14 30 33.87 (0.09) | 14 30 33.86 | 14 30 33.99 (0.08) | 14 30 33.98 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 16616.0 | 19817.0 (1178) | 19749.0 (232) | |||||||
| log(g) | [cgs] | 7.95 | 8.22 (0.07) | 8.03 (0.04) | |||||||
| Mass | [M☉] | 0.59 | 0.754 (0.06) | 0.637 (0.02) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1294 | |||||||||
| 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] | 4.03 (0.2) | 3.81 (0.2) | 4.03 | 4.03 (0.2) | ||||||
| Distance | [pc] | 248.14 (11) | 262.20 (13) | 248.14 | 248.15 (11) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -34.59063911 (0.2) | -34.771961 (0.3) | -34.591 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -7.864643662 (0.1) | -7.606031856 (0.2) | -7.865 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.06 (0.01) | 18.06 (0.01) | 18.07 (0.01) | ||||||||
| g magnitude | 17.95 (0.006) | 17.95 (0.006) | 17.98 (0.01) | ||||||||
| r magnitude | 18.28 (0.008) | 18.28 (0.008) | 18.30 (0.01) | ||||||||
| i magnitude | 18.58 (0.01) | 18.58 (0.01) | 18.60 (0.02) | ||||||||
| z magnitude | 18.85 (0.04) | 18.85 (0.04) | 18.85 (0.04) | ||||||||
| G magnitude | 18.14 (0.01) | 18.16 | 18.14 | 18.14 (0.003) | |||||||
| BP magnitude | 18.07 (0.01) | 18.04 | |||||||||
| RP magnitude | 18.30 (0.02) | 18.31 | |||||||||
| Pan g magnitude | 18.01 (0.004) | ||||||||||
| Pan r magnitude | 18.31 (0.004) | ||||||||||
| Pan i magnitude | 18.61 (0.007) | ||||||||||
| Pan z magnitude | 18.85 (0.007) | ||||||||||
| Pan y magnitude | 19.02 (0.03) | ||||||||||
| E(B-V) | 0.015 | ||||||||||
* Constant surface field
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