SDSS J235339.34+035528.3
All names: SDSS J235339.34+035528.3, Gaia DR3 2743279724594792960, SDSS J235339.34+035528.37, SDSS J235339.33+035528.3, Gaia DR2 2743279724594792960, GALEX J235339.3+035529, Gaia EDR3 2743279724594792960
| Parameter | Unit | Gaia EDR3 | SDSS DR10 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 53 39.34 (0.3) | 23 53 39.34 | 23 53 39.34 (0.4) | 23 53 39.34 | 23 53 39.33 (0.3) | ||||||
| Declination | 03 55 28.08 (0.2) | 03 55 28.38 | 03 55 28.11 (0.2) | 03 55 28.08 | 03 55 28.80 (0.2) | ||||||
| Spectral type | DC | DC | DC | DC | DC | DC | |||||
| Effective temperature | [K] | 6899.0 | 6756.0 | 8000.0 (430) | 6608.0 (308) | ||||||
| log(g) | [cgs] | 7.42 | 7.33 | 6.50 (0.05) | 7.61 (0.1) | ||||||
| Mass | [M☉] | 0.313 | 0.266 | 0.369 (0.07) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.8398 | 0.8713 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 6.44 (0.3) | 5.23 (0.6) | 6.44 | 6.44 (0.3) | ||||||
| Distance | [pc] | 155.18 (8) | 191.12 (21) | 155.18 | 155.18 (8) | ||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 12.86787324 (0.5) | 11.88652529 (0.7) | 12.868 (0.5) | |||||||
| Proper motion (declination) | [mas/yr] | -44.6660841 (0.2) | -44.07311183 (0.4) | -44.666 (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 | 19.88 (0.05) | 19.88 (0.05) | 19.88 (0.05) | ||||||||
| g magnitude | 19.35 (0.01) | 19.35 (0.01) | 19.34 (0.01) | ||||||||
| r magnitude | 19.14 (0.01) | 19.14 (0.01) | 19.14 (0.01) | ||||||||
| i magnitude | 19.13 (0.02) | 19.13 (0.02) | 19.14 (0.02) | ||||||||
| z magnitude | 19.17 (0.08) | 19.17 (0.08) | 19.17 (0.08) | ||||||||
| G magnitude | 19.13 (0.03) | 19.15 | 19.13 | 19.13 (0.004) | |||||||
| BP magnitude | 19.40 (0.03) | 19.28 | |||||||||
| RP magnitude | 18.81 (0.03) | 18.81 | |||||||||
| Pan g magnitude | |||||||||||
| Pan r magnitude | |||||||||||
| Pan i magnitude | |||||||||||
| Pan z magnitude | |||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.012 | ||||||||||
* Constant surface field
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