SDSS J092458.70+622927.8
All names: SDSS J092458.70+622927.88, Gaia DR2 1040044064647443328, SDSS J092458.70+622927.8, SDSS J092458.69+622927.5, Gaia EDR3 1040044064647443328, Gaia DR3 1040044064647443328
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 24 58.71 (0.3) | 09 24 58.70 | 09 24 58.71 (0.6) | 09 24 58.70 (0.3) | |||||||
| Declination | 62 29 27.17 (0.4) | 62 29 27.51 | 62 29 27.18 (0.7) | 62 29 27.55 (0.4) | |||||||
| Spectral type | DC: | DC: | DC: | DC | DC: | ||||||
| Effective temperature | [K] | 6874.0 | 6712.0 | 7590.0 (220) | |||||||
| log(g) | [cgs] | 7.95 | 7.86 | 8.00 (0) | |||||||
| Mass | [M☉] | 0.559 | 0.494 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.4680 | 1.4530 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 5.11 (0.7) | 3.78 (1) | 5.11 (0.7) | |||||||
| Distance | [pc] | 195.85 (26) | 264.27 (74) | 195.85 (26) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 4.960279658 (0.5) | 3.750300118 (1) | 4.96 (0.5) | |||||||
| Proper motion (declination) | [mas/yr] | -23.76609478 (0.6) | -23.83062723 (1) | -23.766 (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 | 21.35 (0.1) | 21.31 (0.1) | 21.36 (0.1) | ||||||||
| g magnitude | 20.73 (0.03) | 20.73 (0.03) | 20.75 (0.03) | ||||||||
| r magnitude | 20.55 (0.04) | 20.55 (0.04) | 20.55 (0.04) | ||||||||
| i magnitude | 20.54 (0.05) | 20.55 (0.05) | 20.55 (0.05) | ||||||||
| z magnitude | 20.54 (0.2) | 20.52 (0.2) | 20.53 (0.2) | ||||||||
| G magnitude | 20.48 (0.08) | 20.55 | 20.48 (0.006) | ||||||||
| BP magnitude | 20.48 (0.08) | 20.37 | |||||||||
| RP magnitude | 20.03 (0.08) | 20.30 | |||||||||
| Pan g magnitude | 20.67 (0.02) | ||||||||||
| Pan r magnitude | 20.48 (0.02) | ||||||||||
| Pan i magnitude | 20.50 (0.02) | ||||||||||
| Pan z magnitude | 20.49 (0.07) | ||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.012 | ||||||||||
* Constant surface field
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