SDSS J083255.87+542353.9
All names: SDSS J083255.87+542353.9, Gaia EDR3 1030565896458516096, SDSS J083255.86+542353.8, Gaia DR3 1030565896458516096, Gaia DR2 1030565896458516096, SDSS J083255.84+542353.8, SDSS J083255.87+542353.7, GALEX J083255.8+542354, SDSS J083255.85+542353.8
| 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 32 55.85 (0.3) | 08 32 55.85 | 08 32 55.85 (0.4) | 08 32 55.86 (0.3) | 08 32 55.87 | ||||||
| Declination | 54 23 53.55 (0.2) | 54 23 53.86 | 54 23 53.56 (0.4) | 54 23 53.91 (0.2) | 54 23 53.88 | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 39270.0 (1250) | 22611.0 | 45202.0 (1459) | |||||||
| log(g) | [cgs] | 7.58 (0.1) | 7.65 | 7.72 (0.1) | |||||||
| Mass | [M☉] | 0.48 (0.05) | 0.461 | ||||||||
| log(Luminosity) | [L☉] | -0.12 (0.1) | |||||||||
| Cooling age | [Gyr] | 0.0026 (0.001) | 0.0238 | ||||||||
| 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] | 1.45 (0.3) | 1.28 (0.4) | 1.45 (0.3) | |||||||
| Distance | [pc] | 688.83 (148) | 780.47 (272) | 688.85 (148) | |||||||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -1.04244255 (0.3) | -2.152162108 (0.7) | -1.042 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -22.22097568 (0.3) | -21.83978068 (0.9) | -22.221 (0.3) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.95 (0.02) | 18.95 (0.02) | 18.95 (0.03) | ||||||||
| g magnitude | 19.25 (0.01) | 19.25 (0.01) | 19.25 (0.03) | ||||||||
| r magnitude | 19.73 (0.02) | 19.73 (0.02) | 19.73 (0.03) | ||||||||
| i magnitude | 20.04 (0.04) | 20.04 (0.04) | 20.03 (0.04) | ||||||||
| z magnitude | 20.64 (0.2) | 20.64 (0.2) | 20.60 (0.2) | ||||||||
| G magnitude | 19.49 (0.03) | 19.55 | 19.49 (0.005) | ||||||||
| BP magnitude | 19.43 (0.03) | 19.28 | |||||||||
| RP magnitude | 19.57 (0.1) | 19.72 | |||||||||
| Pan g magnitude | 19.31 (0.009) | ||||||||||
| Pan r magnitude | 19.72 (0.02) | ||||||||||
| Pan i magnitude | 20.07 (0.01) | ||||||||||
| Pan z magnitude | 20.20 (0.05) | ||||||||||
| Pan y magnitude | 20.35 (0.2) | ||||||||||
| E(B-V) | 0.034 | ||||||||||
* Constant surface field
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