SDSS J161118.93+520543.9
All names: SDSS J161118.93+520543.8, Gaia DR2 1427701623736233088, Gaia EDR3 1427701623736233088, Gaia DR3 1427701623736233088, GALEX J161118.8+520543, SDSS J161118.93+520543.9
| 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 | 16 11 18.87 (0.3) | 16 11 18.93 | 16 11 18.87 (0.4) | 16 11 18.94 (0.3) | 16 11 18.93 | ||||||
| Declination | 52 05 44.17 (0.3) | 52 05 43.88 | 52 05 44.15 (0.4) | 52 05 43.82 (0.3) | 52 05 43.87 | ||||||
| Spectral type | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 9218.0 | 9055.0 | 10178.0 (103) | |||||||
| log(g) | [cgs] | 8.36 | 8.30 | 9.10 (0.5) | |||||||
| Mass | [M☉] | 0.828 | 0.769 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.3340 | 1.2500 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 4.39 (0.3) | 4.63 (0.4) | 4.39 (0.3) | |||||||
| Distance | [pc] | 227.54 (17) | 215.85 (20) | 227.54 (17) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -39.68145657 (0.3) | -40.30052091 (0.8) | -39.681 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | 21.80943639 (0.4) | 21.62937345 (0.9) | 21.809 (0.4) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.99 (0.04) | 19.99 (0.04) | 19.98 (0.04) | ||||||||
| g magnitude | 19.74 (0.01) | 19.74 (0.01) | 19.76 (0.02) | ||||||||
| r magnitude | 19.81 (0.02) | 19.81 (0.02) | 19.82 (0.02) | ||||||||
| i magnitude | 19.85 (0.03) | 19.85 (0.03) | 19.87 (0.04) | ||||||||
| z magnitude | 20.01 (0.1) | 20.01 (0.1) | 20.02 (0.1) | ||||||||
| G magnitude | 19.70 (0.05) | 19.77 | 19.70 (0.004) | ||||||||
| BP magnitude | 19.83 (0.05) | 19.93 | |||||||||
| RP magnitude | 19.61 (0.05) | 19.57 | |||||||||
| Pan g magnitude | 19.70 (0.03) | ||||||||||
| Pan r magnitude | 19.76 (0.008) | ||||||||||
| Pan i magnitude | 19.88 (0.01) | ||||||||||
| Pan z magnitude | 19.97 (0.03) | ||||||||||
| Pan y magnitude | 19.91 (0.07) | ||||||||||
| E(B-V) | 0.017 | ||||||||||
* Constant surface field
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