SDSS J124605.77+355025.8
All names: Gaia DR2 1516970251240413824, Gaia EDR3 1516970251240413824, Gaia DR3 1516970251240413824, SDSS J124605.76+355025.7, SDSS J124605.77+355025.8, GALEX J124605.7+355025
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 46 05.78 (0.3) | 12 46 05.77 | 12 46 05.78 (0.6) | 12 46 05.77 (0.3) | 12 46 05.77 | ||||||
| Declination | 35 50 25.69 (0.4) | 35 50 25.77 | 35 50 25.69 (0.5) | 35 50 25.73 (0.4) | 35 50 25.76 | ||||||
| Spectral type | DC | DC | DC | DC | DC: | ||||||
| Effective temperature | [K] | 10621.0 | 11267.0 | 12635.0 (443) | |||||||
| log(g) | [cgs] | 7.65 | 7.65 | 7.96 (0.5) | |||||||
| Mass | [M☉] | 0.419 | 0.403 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.3399 | 0.2972 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 2.14 (0.6) | 2.07 (0.9) | 2.14 (0.6) | |||||||
| Distance | [pc] | 466.76 (134) | 483.80 (215) | 466.77 (134) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 11.95691758 (0.3) | 12.75302425 (0.8) | 11.957 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -2.870006122 (0.7) | -2.553284063 (0.9) | -2.87 (0.7) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.86 (0.04) | 19.86 (0.04) | 19.87 (0.05) | ||||||||
| g magnitude | 19.84 (0.01) | 19.84 (0.01) | 19.86 (0.02) | ||||||||
| r magnitude | 20.03 (0.02) | 20.03 (0.02) | 20.08 (0.03) | ||||||||
| i magnitude | 20.24 (0.04) | 20.24 (0.04) | 20.26 (0.04) | ||||||||
| z magnitude | 20.30 (0.1) | 20.30 (0.1) | 20.33 (0.1) | ||||||||
| G magnitude | 19.92 (0.06) | 19.97 | 19.92 (0.005) | ||||||||
| BP magnitude | 19.91 (0.06) | 19.69 | |||||||||
| RP magnitude | 19.91 (0.07) | 19.90 | |||||||||
| Pan g magnitude | 19.84 (0.01) | ||||||||||
| Pan r magnitude | 20.02 (0.01) | ||||||||||
| Pan i magnitude | 20.23 (0.01) | ||||||||||
| Pan z magnitude | 20.41 (0.02) | ||||||||||
| Pan y magnitude | 20.33 (0.03) | ||||||||||
| E(B-V) | 0.013 | ||||||||||
* Constant surface field
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