SDSS J112730.99+164216.3
All names: SDSS J112730.99+164216.3, Gaia DR2 3973653748840468480, Gaia EDR3 3973653748840468480, SDSS J112730.99+164216.39, Gaia DR3 3973653748840468480, GALEX J112731.0+164216, SDSS J112730.98+164216.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 27 30.99 (0.3) | 11 27 30.99 | 11 27 30.99 (0.4) | 11 27 30.99 | 11 27 30.99 (0.3) | |||||||
| Declination | 16 42 16.41 (0.2) | 16 42 16.53 | 16 42 16.42 (0.2) | 16 42 16.41 | 16 42 16.67 (0.2) | |||||||
| Spectral type | DC | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 10416.0 | 10406.0 | 11639.0 (1000) | 9783.0 (742) | |||||||
| log(g) | [cgs] | 8.35 | 8.29 | 9.00 (0.5) | 8.15 (0.1) | |||||||
| Mass | [M☉] | 0.824 | 0.763 | 0.673 (0.1) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.9174 | 0.8579 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 5.00 (0.3) | 4.94 (0.4) | 5.00 | 5.00 (0.3) | |||||||
| Distance | [pc] | 199.85 (11) | 202.23 (17) | 199.85 | 199.85 (11) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -2.176345884 (0.3) | -2.379084916 (0.6) | -2.176 (0.3) | ||||||||
| Proper motion (declination) | [mas/yr] | -16.54687714 (0.2) | -16.65270888 (0.5) | -16.547 (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 | 19.32 (0.03) | 19.32 (0.03) | 19.32 (0.03) | |||||||||
| g magnitude | 19.10 (0.01) | 19.10 (0.01) | 19.10 (0.01) | |||||||||
| r magnitude | 19.20 (0.01) | 19.20 (0.01) | 19.20 (0.01) | |||||||||
| i magnitude | 19.32 (0.02) | 19.32 (0.02) | 19.32 (0.02) | |||||||||
| z magnitude | 19.65 (0.1) | 19.65 (0.1) | 19.65 (0.1) | |||||||||
| G magnitude | 19.13 (0.04) | 19.17 | 19.13 | 19.13 (0.004) | ||||||||
| BP magnitude | 19.20 (0.04) | 19.17 | ||||||||||
| RP magnitude | 19.05 (0.04) | 18.94 | ||||||||||
| Pan g magnitude | 19.10 (0.01) | |||||||||||
| Pan r magnitude | 19.20 (0.009) | |||||||||||
| Pan i magnitude | 19.37 (0.01) | |||||||||||
| Pan z magnitude | 19.54 (0.02) | |||||||||||
| Pan y magnitude | 19.57 (0.06) | |||||||||||
| E(B-V) | 0.013 | |||||||||||
* Constant surface field
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