SDSS J235600.73+084151.8
All names: GALEX J235600.6+084152, Gaia DR3 2747043181098000512, SDSS J235600.73+084151.8, SDSS J235600.73+084151.86, SDSS J235600.72+084151.8, Gaia EDR3 2747043181098000512, Gaia DR2 2747043181098000512
| 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 | 23 56 00.71 (0.2) | 23 56 00.73 | 23 56 00.71 (0.3) | 23 56 00.71 | 23 56 00.74 (0.2) | |||||||
| Declination | 08 41 51.38 (0.2) | 08 41 51.85 | 08 41 51.40 (0.2) | 08 41 51.38 | 08 41 52.08 (0.2) | |||||||
| Spectral type | NOTWD | NOTWD | NOTWD | DC | DC | DC | ||||||
| Effective temperature | [K] | 7416.0 | 7203.0 | 15000.0 (514) | 7158.0 (331) | |||||||
| log(g) | [cgs] | 8.36 | 8.28 | 8.12 (0.09) | ||||||||
| Mass | [M☉] | 0.821 | 0.755 | 0.649 (0.08) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 2.6910 | 2.5340 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 6.34 (0.3) | 6.90 (0.5) | 6.34 | 6.34 (0.3) | |||||||
| Distance | [pc] | 157.62 (8) | 144.83 (9) | 157.62 | 157.62 (8) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -26.58910486 (0.4) | -28.52783831 (0.8) | -26.589 (0.4) | ||||||||
| Proper motion (declination) | [mas/yr] | -43.90248224 (0.2) | -43.77913505 (0.4) | -43.902 (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 | 20.16 (0.05) | 20.17 (0.05) | 20.16 (0.05) | |||||||||
| g magnitude | 19.73 (0.01) | 19.72 (0.03) | 19.73 (0.03) | |||||||||
| r magnitude | 19.59 (0.02) | 19.58 (0.02) | 19.59 (0.02) | |||||||||
| i magnitude | 19.60 (0.02) | 19.59 (0.03) | 19.60 (0.03) | |||||||||
| z magnitude | 19.56 (0.08) | 19.53 (0.1) | 19.55 (0.1) | |||||||||
| G magnitude | 19.57 (0.03) | 19.60 | 19.57 | 19.57 (0.004) | ||||||||
| BP magnitude | 19.71 (0.03) | 19.73 | ||||||||||
| RP magnitude | 19.39 (0.04) | 19.20 | ||||||||||
| Pan g magnitude | 19.71 (0.01) | |||||||||||
| Pan r magnitude | 19.58 (0.02) | |||||||||||
| Pan i magnitude | 19.59 (0.01) | |||||||||||
| Pan z magnitude | 19.66 (0.03) | |||||||||||
| Pan y magnitude | 19.70 (0.09) | |||||||||||
| E(B-V) | 0.013 | |||||||||||
* Constant surface field
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