SDSS J090535.92+155259.2
All names: Gaia DR2 610807365251620736, Gaia EDR3 610807365251620736, SDSS J090535.92+155259.2, SDSS J090535.92+155259.24, SDSS J090535.91+155259.4, Gaia DR3 610807365251620736, SDSS J090535.91+155259.3
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 05 35.92 (0.3) | 09 05 35.92 | 09 05 35.92 (0.5) | 09 05 35.92 (0.3) | |||||||
| Declination | 15 52 59.07 (0.2) | 15 52 59.41 | 15 52 59.08 (0.3) | 15 52 59.44 (0.2) | |||||||
| Spectral type | DC: | DC: | DC: | DC | DC | ||||||
| Effective temperature | [K] | 10104.0 | 10300.0 | 9746.0 (1000) | |||||||
| log(g) | [cgs] | 7.80 | 7.75 | 6.71 (0.05) | |||||||
| Mass | [M☉] | 0.492 | 0.447 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.4624 | 0.4227 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 3.97 (0.4) | 3.34 (0.5) | 3.97 (0.4) | |||||||
| Distance | [pc] | 252.15 (22) | 299.33 (47) | 252.15 (22) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -7.196390974 (0.4) | -9.200974436 (0.8) | -7.196 (0.4) | |||||||
| Proper motion (declination) | [mas/yr] | -23.12719381 (0.3) | -22.69310844 (0.5) | -23.127 (0.3) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.36 (0.02) | 19.36 (0.02) | 19.36 (0.03) | ||||||||
| g magnitude | 19.10 (0.01) | 19.10 (0.01) | 19.10 (0.01) | ||||||||
| r magnitude | 19.15 (0.01) | 19.15 (0.01) | 19.15 (0.01) | ||||||||
| i magnitude | 19.38 (0.02) | 19.38 (0.02) | 19.38 (0.02) | ||||||||
| z magnitude | 19.44 (0.05) | 19.44 (0.05) | 19.44 (0.06) | ||||||||
| G magnitude | 19.25 (0.06) | 19.30 | 19.25 (0.004) | ||||||||
| BP magnitude | 19.35 (0.06) | 19.24 | |||||||||
| RP magnitude | 19.24 (0.06) | 19.15 | |||||||||
| Pan g magnitude | 19.23 (0.009) | ||||||||||
| Pan r magnitude | 19.31 (0.01) | ||||||||||
| Pan i magnitude | 19.48 (0.02) | ||||||||||
| Pan z magnitude | 19.66 (0.03) | ||||||||||
| Pan y magnitude | 19.75 (0.04) | ||||||||||
| E(B-V) | 0.018 | ||||||||||
* Constant surface field
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