SDSS J012119.63+070833.8
All names: Gaia DR3 2566288898330728960, Gaia DR2 2566288898330728960, Gaia EDR3 2566288898330728960, SDSS J012119.63+070833.8, GALEX J012119.6+070833, SDSS J012119.63+070833.7
| 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 | 01 21 19.62 (0.5) | 01 21 19.63 | 01 21 19.62 (0.6) | 01 21 19.63 (0.5) | 01 21 19.63 | ||||||
| Declination | 07 08 33.42 (0.4) | 07 08 33.79 | 07 08 33.44 (0.5) | 07 08 33.95 (0.4) | 07 08 33.85 | ||||||
| Spectral type | DC | DC | DC | DC | DZ | ||||||
| Effective temperature | [K] | 10141.0 | 10166.0 | 10855.0 (461) | |||||||
| log(g) | [cgs] | 8.01 | 7.94 | 7.96 (0.6) | |||||||
| Mass | [M☉] | 0.607 | 0.544 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.5892 | 0.5479 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 3.28 (0.6) | 2.46 (0.7) | 3.28 (0.6) | |||||||
| Distance | [pc] | 305.06 (55) | 406.87 (114) | 305.06 (55) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -10.44663676 (0.8) | -11.80288306 (2) | -10.447 (0.8) | |||||||
| Proper motion (declination) | [mas/yr] | -32.66810699 (0.7) | -32.75438559 (1) | -32.668 (0.7) | |||||||
| 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 (0.06) | 20.32 (0.06) | 20.30 (0.06) | ||||||||
| g magnitude | 20.17 (0.02) | 20.17 (0.02) | 20.17 (0.03) | ||||||||
| r magnitude | 20.29 (0.03) | 20.27 (0.03) | 20.27 (0.03) | ||||||||
| i magnitude | 20.41 (0.05) | 20.42 (0.05) | 20.40 (0.05) | ||||||||
| z magnitude | 20.76 (0.3) | 20.69 (0.2) | 20.69 (0.2) | ||||||||
| G magnitude | 20.17 (0.09) | 20.22 | 20.17 (0.006) | ||||||||
| BP magnitude | 20.32 (0.09) | 20.04 | |||||||||
| RP magnitude | 20.01 (0.09) | 19.87 | |||||||||
| Pan g magnitude | 20.19 (0.02) | ||||||||||
| Pan r magnitude | 20.25 (0.02) | ||||||||||
| Pan i magnitude | 20.43 (0.02) | ||||||||||
| Pan z magnitude | 20.64 (0.07) | ||||||||||
| Pan y magnitude | 20.56 (0.2) | ||||||||||
| E(B-V) | 0.031 | ||||||||||
* Constant surface field
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