SDSS J130007.45+185528.3
All names: SDSS J130007.45+185528.2, SDSS J130007.45+185528.3, Gaia DR2 3941313778972825472, Gaia DR3 3941313778972825472, Gaia EDR3 3941313778972825472, GALEX J130007.4+185528
| 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 | 13 00 07.43 (0.7) | 13 00 07.45 | 13 00 07.43 (0.8) | 13 00 07.46 (0.7) | 13 00 07.45 | ||||||
| Declination | 18 55 28.40 (0.4) | 18 55 28.25 | 18 55 28.39 (0.6) | 18 55 28.16 (0.4) | 18 55 28.29 | ||||||
| Spectral type | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 8986.0 | 8788.0 | 10161.0 (94) | |||||||
| log(g) | [cgs] | 8.53 | 8.47 | 9.30 (0.5) | |||||||
| Mass | [M☉] | 0.94 | 0.883 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 2.1600 | 2.0440 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 3.38 (0.9) | 3.81 (1) | 3.38 (0.9) | |||||||
| Distance | [pc] | 295.99 (80) | 262.66 (69) | 295.99 (80) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -21.32825216 (1) | -21.98473596 (2) | -21.328 (1) | |||||||
| Proper motion (declination) | [mas/yr] | 14.62542179 (1) | 14.64814158 (1) | 14.625 (1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.91 (0.08) | 20.89 (0.09) | 20.89 (0.09) | ||||||||
| g magnitude | 20.60 (0.02) | 20.61 (0.03) | 20.61 (0.03) | ||||||||
| r magnitude | 20.56 (0.03) | 20.54 (0.03) | 20.54 (0.03) | ||||||||
| i magnitude | 20.69 (0.04) | 20.70 (0.04) | 20.70 (0.04) | ||||||||
| z magnitude | 20.69 (0.2) | 20.65 (0.1) | 20.65 (0.1) | ||||||||
| G magnitude | 20.51 (0.08) | 20.59 | 20.51 (0.007) | ||||||||
| BP magnitude | 20.65 (0.08) | 20.42 | |||||||||
| RP magnitude | 20.15 (0.1) | 20.20 | |||||||||
| Pan g magnitude | 20.54 (0.02) | ||||||||||
| Pan r magnitude | 20.50 (0.04) | ||||||||||
| Pan i magnitude | 20.68 (0.02) | ||||||||||
| Pan z magnitude | 20.67 (0.05) | ||||||||||
| Pan y magnitude | 20.02 (0.2) | ||||||||||
| E(B-V) | 0.024 | ||||||||||
* Constant surface field
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