SDSS J161324.01+042745.7
All names: SDSS J161324.00+042745.6, SDSS J161324.01+042745.7, Gaia DR3 4437290765458221952, Gaia EDR3 4437290765458221952, GALEX J161324.0+042746, Gaia DR2 4437290765458221952
| 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 13 23.97 (0.5) | 16 13 24.00 | 16 13 23.97 (0.6) | 16 13 24.01 (0.5) | 16 13 24.01 | ||||||
| Declination | 04 27 45.50 (0.3) | 04 27 45.69 | 04 27 45.51 (0.3) | 04 27 45.75 (0.3) | 04 27 45.75 | ||||||
| Spectral type | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 11200.0 | 10861.0 | 10392.0 (253) | |||||||
| log(g) | [cgs] | 8.78 | 8.69 | 9.27 (0.5) | |||||||
| Mass | [M☉] | 1.091 | 1.023 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.7680 | 1.6420 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 4.01 (0.7) | 4.02 (0.9) | 4.01 (0.7) | |||||||
| Distance | [pc] | 249.43 (41) | 248.45 (53) | 249.43 (41) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -43.93244219 (0.7) | -45.08353872 (1) | -43.932 (0.7) | |||||||
| Proper motion (declination) | [mas/yr] | -15.63782284 (0.4) | -15.8878834 (0.5) | -15.638 (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 | 20.32 (0.05) | 20.32 (0.05) | 20.42 (0.05) | ||||||||
| g magnitude | 20.14 (0.02) | 20.14 (0.02) | 20.17 (0.02) | ||||||||
| r magnitude | 20.20 (0.02) | 20.20 (0.03) | 20.25 (0.03) | ||||||||
| i magnitude | 20.32 (0.04) | 20.32 (0.04) | 20.30 (0.04) | ||||||||
| z magnitude | 20.66 (0.2) | 20.66 (0.2) | 20.24 (0.1) | ||||||||
| G magnitude | 20.18 (0.05) | 20.25 | 20.18 (0.005) | ||||||||
| BP magnitude | 20.28 (0.05) | 20.23 | |||||||||
| RP magnitude | 20.04 (0.08) | 20.11 | |||||||||
| Pan g magnitude | 20.23 (0.01) | ||||||||||
| Pan r magnitude | 20.30 (0.02) | ||||||||||
| Pan i magnitude | 20.39 (0.02) | ||||||||||
| Pan z magnitude | 20.44 (0.05) | ||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.050 | ||||||||||
* Constant surface field
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