Gaia DR2 2606779964507034240
All names: Gaia EDR3 2606779964507034240, Gaia DR3 2606779964507034240, SDSS J225630.07-094531.0, GALEX J225630.0-094530, Gaia DR2 2606779964507034240, SDSS J225630.06-094530.9, PB 7367, J2256-0945, WDJ225630.07-094530.99
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 22 56 30.05 (0.08) | 22 56 30.05 | 22 56 30.05 | 22 56 30.07 (0.08) | 22 56 30.05 | |||||||
| Declination | -09 45 31.19 (0.08) | -09 45 31.18 | -09 45 31.19 | -09 45 30.99 (0.08) | -09 45 31.18 | |||||||
| Spectral type | DC | DC | DC: | DC | ||||||||
| Effective temperature | [K] | 10420.0 (80) | 10420.0 (80) | 10672.0 | 10877.0 | 11092.0 (315) | ||||||
| log(g) | [cgs] | 8.05 (0.02) | 8.04 (0.02) | 8.21 | 8.16 | 8.18 (0.04) | ||||||
| Mass | [M☉] | 0.615 (0.01) | 0.607 (0.02) | 0.73 | 0.682 | 0.695 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.6922 | 0.6379 | |||||||||
| log(H/He) | -4.8 | -4.8 | ||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 10.79 (0.1) | 10.70 (0.1) | 10.79 | 10.79 (0.1) | 10.70 (0.1) | ||||||
| Distance | [pc] | 92.66 (0.9) | 93.42 (1) | 92.66 | 92.66 (0.9) | 93.42 (1) | ||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -23.31648055 (0.1) | -23.11806889 (0.3) | -23.316 (0.1) | -23.11806889 | |||||||
| Proper motion (declination) | [mas/yr] | -12.46514827 (0.1) | -12.29424947 (0.2) | -12.465 (0.1) | -12.29424947 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 17.00 | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 17.19 (0.009) | 17.19 (0.009) | ||||||||||
| g magnitude | 17.06 (0.004) | 17.06 (0.004) | ||||||||||
| r magnitude | 17.21 (0.005) | 17.21 (0.005) | ||||||||||
| i magnitude | 17.38 (0.006) | 17.38 (0.006) | ||||||||||
| z magnitude | 17.57 (0.02) | 17.57 (0.02) | ||||||||||
| G magnitude | 17.11 (0.01) | 17.14 | 17.11 | 17.11 (0.003) | 17.14 | |||||||
| BP magnitude | 17.11 (0.01) | 17.09 | 17.09 | |||||||||
| RP magnitude | 17.10 (0.01) | 17.08 | 17.08 | |||||||||
| Pan g magnitude | 17.10 (0.004) | |||||||||||
| Pan r magnitude | 17.23 (0.003) | |||||||||||
| Pan i magnitude | 17.40 (0.003) | |||||||||||
| Pan z magnitude | 17.58 (0.002) | |||||||||||
| Pan y magnitude | 17.70 (0.01) | |||||||||||
| E(B-V) | 0.005 | |||||||||||
* Constant surface field
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