SDSS J075517.16+104227.2
All names: Gaia DR3 3150442147518525952, Gaia EDR3 3150442147518525952, Gaia DR2 3150442143219728128, SDSS J075517.16+104227.2, SDSS J075517.16+104227.1
| 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 | 07 55 17.15 (0.8) | 07 55 17.16 | 07 55 17.15 (1) | 07 55 17.17 (0.8) | 07 55 17.16 | ||||||
| Declination | 10 42 27.05 (0.5) | 10 42 27.21 | 10 42 27.06 (0.7) | 10 42 27.20 (0.5) | 10 42 27.19 | ||||||
| Spectral type | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 8323.0 | 8109.0 | 10116.0 (53) | |||||||
| log(g) | [cgs] | 8.28 | 8.21 | 9.13 (0.7) | |||||||
| Mass | [M☉] | 0.772 | 0.712 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.5210 | 1.4850 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 3.54 (0.9) | 3.63 (1) | 3.54 (0.9) | |||||||
| Distance | [pc] | 282.76 (74) | 275.82 (99) | 282.76 (74) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -21.21238756 (0.9) | -21.23061373 (2) | -21.212 (0.9) | |||||||
| Proper motion (declination) | [mas/yr] | -9.191410934 (0.6) | -9.558973651 (1) | -9.191 (0.6) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.95 (0.08) | 20.88 (0.08) | 20.88 (0.08) | ||||||||
| g magnitude | 20.57 (0.02) | 20.56 (0.02) | 20.56 (0.02) | ||||||||
| r magnitude | 20.48 (0.03) | 20.48 (0.03) | 20.48 (0.03) | ||||||||
| i magnitude | 20.49 (0.04) | 20.48 (0.04) | 20.48 (0.04) | ||||||||
| z magnitude | 20.98 (0.2) | 20.91 (0.2) | 20.91 (0.2) | ||||||||
| G magnitude | 20.47 (0.1) | 20.52 | 20.47 (0.007) | ||||||||
| BP magnitude | 20.73 (0.1) | 20.81 | |||||||||
| RP magnitude | 20.26 (0.1) | 20.36 | |||||||||
| Pan g magnitude | 20.49 (0.04) | ||||||||||
| Pan r magnitude | 20.50 (0.02) | ||||||||||
| Pan i magnitude | 20.52 (0.03) | ||||||||||
| Pan z magnitude | 20.60 (0.05) | ||||||||||
| Pan y magnitude | 20.89 (0.2) | ||||||||||
| E(B-V) | 0.014 | ||||||||||
* Constant surface field
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