SDSS J024232.69-053736.6
All names: Gaia EDR3 5184793878741439488, SDSS J024232.68-053736.6, GALEX J024232.6-053736, Gaia DR3 5184793878741439488, SDSS J024232.69-053736.68, SDSS J024232.69-053736.6, Gaia DR2 5184793878741439488
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 42 32.70 (0.3) | 02 42 32.68 | 02 42 32.70 (0.9) | 02 42 32.67 (0.3) | |||||||
| Declination | -05 37 36.57 (0.3) | -05 37 36.60 | -05 37 36.57 (0.5) | -05 37 36.62 (0.3) | |||||||
| Spectral type | DC: | DC: | DC: | DC | DZ | ||||||
| Effective temperature | [K] | 10421.0 | 10707.0 | 11769.0 (307) | |||||||
| log(g) | [cgs] | 7.90 | 7.86 | 8.00 (0) | |||||||
| Mass | [M☉] | 0.542 | 0.501 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.4755 | 0.4300 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 3.56 (0.3) | 3.15 (0.6) | 3.56 (0.3) | |||||||
| Distance | [pc] | 280.89 (26) | 317.49 (64) | 280.89 (26) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 27.774941 (0.6) | 28.15101539 (2) | 27.775 (0.6) | |||||||
| Proper motion (declination) | [mas/yr] | 2.91067606 (0.4) | 4.607720968 (1) | 2.911 (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 | 19.40 (0.03) | 19.42 (0.04) | 19.41 (0.03) | ||||||||
| g magnitude | 19.35 (0.01) | 19.38 (0.02) | 19.35 (0.01) | ||||||||
| r magnitude | 19.48 (0.01) | 19.49 (0.02) | 19.48 (0.01) | ||||||||
| i magnitude | 19.63 (0.02) | 19.63 (0.03) | 19.62 (0.02) | ||||||||
| z magnitude | 19.86 (0.07) | 19.84 (0.07) | 19.85 (0.07) | ||||||||
| G magnitude | 19.37 (0.04) | 19.43 | 19.37 (0.005) | ||||||||
| BP magnitude | 19.41 (0.04) | 19.29 | |||||||||
| RP magnitude | 19.44 (0.06) | 19.29 | |||||||||
| Pan g magnitude | 19.38 (0.01) | ||||||||||
| Pan r magnitude | 19.48 (0.01) | ||||||||||
| Pan i magnitude | 19.67 (0.01) | ||||||||||
| Pan z magnitude | 19.83 (0.02) | ||||||||||
| Pan y magnitude | 19.90 (0.1) | ||||||||||
| E(B-V) | 0.022 | ||||||||||
* Constant surface field
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