SDSS J122823.80+523133.9
All names: Gaia EDR3 1571932986384027264, GALEX J122823.7+523133, SDSS J122823.80+523133.9, Gaia DR2 1571932982086989184, SDSS J122823.79+523133.7, SDSS J122823.80+523133.97, Gaia DR3 1571932986384027264
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2016 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 28 23.73 (0.2) | 12 28 23.80 | 12 28 23.73 (0.3) | 12 28 23.73 | 12 28 23.81 (0.2) | |||||||
| Declination | 52 31 34.26 (0.2) | 52 31 33.70 | 52 31 34.24 (0.2) | 52 31 34.26 | 52 31 33.60 (0.2) | |||||||
| Spectral type | DC: | DC: | DC: | DC: | DC | DC | ||||||
| Effective temperature | [K] | 6876.0 | 6653.0 | 7240.0 (97) | 6300.0 (328) | |||||||
| log(g) | [cgs] | 8.31 | 8.21 | 8.00 (0) | 8.09 (0.09) | |||||||
| Mass | [M☉] | 0.789 | 0.71 | 0.631 (0.08) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 3.0480 | 2.8700 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 7.59 (0.3) | 7.59 (0.3) | 7.59 | 7.59 (0.3) | |||||||
| Distance | [pc] | 131.79 (5) | 131.76 (6) | 131.79 | 131.79 (5) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -43.78796575 (0.2) | -43.46858389 (0.7) | -43.788 (0.2) | ||||||||
| Proper motion (declination) | [mas/yr] | 41.15445593 (0.3) | 40.97710402 (0.5) | 41.154 (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 | 20.34 (0.05) | 20.36 (0.05) | 20.34 (0.05) | |||||||||
| g magnitude | 19.80 (0.01) | 19.79 (0.02) | 19.80 (0.01) | |||||||||
| r magnitude | 19.59 (0.02) | 19.60 (0.02) | 19.59 (0.02) | |||||||||
| i magnitude | 19.52 (0.02) | 19.51 (0.02) | 19.51 (0.02) | |||||||||
| z magnitude | 19.56 (0.07) | 19.54 (0.07) | 19.56 (0.07) | |||||||||
| G magnitude | 19.55 (0.04) | 19.58 | 19.55 | 19.55 (0.004) | ||||||||
| BP magnitude | 19.79 (0.04) | 19.70 | ||||||||||
| RP magnitude | 19.18 (0.04) | 19.20 | ||||||||||
| Pan g magnitude | 19.75 (0.01) | |||||||||||
| Pan r magnitude | 19.57 (0.01) | |||||||||||
| Pan i magnitude | 19.52 (0.01) | |||||||||||
| Pan z magnitude | 19.57 (0.02) | |||||||||||
| Pan y magnitude | 19.62 (0.05) | |||||||||||
| E(B-V) | 0.010 | |||||||||||
* Constant surface field
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