SDSS J102444.78+182546.6
All names: SDSS J102444.78+182546.6, Gaia EDR3 624315793311881216, SDSS J102444.77+182546.4, Gaia DR3 624315793311881216, Gaia DR2 624315793311881216
| 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 | 10 24 44.72 (0.5) | 10 24 44.77 | 10 24 44.72 (0.8) | 10 24 44.80 (0.5) | 10 24 44.78 | ||||||
| Declination | 18 25 46.64 (0.4) | 18 25 46.48 | 18 25 46.64 (0.9) | 18 25 46.49 (0.4) | 18 25 46.60 | ||||||
| Spectral type | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 6179.0 | 5952.0 | 6302.0 (7) | |||||||
| log(g) | [cgs] | 8.22 | 8.10 | 10.00 (0.006) | |||||||
| Mass | [M☉] | 0.729 | 0.631 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 3.5110 | 3.3550 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 8.26 (0.5) | 7.88 (1) | 8.26 (0.5) | |||||||
| Distance | [pc] | 121.10 (8) | 126.91 (19) | 121.10 (8) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -76.46009547 (0.5) | -78.5283909 (2) | -76.46 (0.5) | |||||||
| Proper motion (declination) | [mas/yr] | 9.314211518 (0.4) | 10.74640487 (2) | 9.314 (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 | 20.72 (0.06) | 20.72 (0.06) | 20.74 (0.06) | ||||||||
| g magnitude | 20.02 (0.02) | 20.02 (0.02) | 20.03 (0.03) | ||||||||
| r magnitude | 19.71 (0.02) | 19.71 (0.02) | 19.74 (0.03) | ||||||||
| i magnitude | 19.62 (0.02) | 19.62 (0.02) | 19.64 (0.03) | ||||||||
| z magnitude | 19.67 (0.07) | 19.67 (0.07) | 19.70 (0.07) | ||||||||
| G magnitude | 19.74 (0.07) | 19.84 | 19.74 (0.005) | ||||||||
| BP magnitude | 20.06 (0.07) | 20.05 | |||||||||
| RP magnitude | 19.32 (0.07) | 19.31 | |||||||||
| Pan g magnitude | 20.03 (0.01) | ||||||||||
| Pan r magnitude | 19.73 (0.01) | ||||||||||
| Pan i magnitude | 19.66 (0.01) | ||||||||||
| Pan z magnitude | 19.62 (0.03) | ||||||||||
| Pan y magnitude | 19.59 (0.05) | ||||||||||
| E(B-V) | 0.007 | ||||||||||
* Constant surface field
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