Gaia DR2 1025090152458148096
All names: SDSS J093032.17+564508.6, Gaia DR2 1025090152458148096, SDSS J093032.18+564508.6, LSPM J0930+5645, Gaia EDR3 1025090152458148096, WDJ093032.18+564508.67, Gaia DR3 1025090152458148096, USNO-B1.0 1467-00214577
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 30 32.04 (0.2) | 09 30 32.04 | 09 30 32.04 | 09 30 32.18 (0.2) | 09 30 32.04 | |||||
| Declination | 56 45 05.17 (0.2) | 56 45 05.28 | 56 45 05.17 | 56 45 08.67 (0.2) | 56 45 05.28 | |||||
| Spectral type | DC: | DC | ||||||||
| Effective temperature | [K] | 4568.0 | 4252.0 | 4633.0 (88) | ||||||
| log(g) | [cgs] | 7.79 | 7.53 | 7.86 (0.05) | ||||||
| Mass | [M☉] | 0.456 | 0.327 | 0.493 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 4.9810 | 3.6090 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 15.67 (0.2) | 15.35 (0.4) | 15.67 | 15.67 (0.2) | 15.35 (0.4) | ||||
| Distance | [pc] | 63.83 (1) | 65.14 (2) | 63.83 | 63.83 (1) | 65.14 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -71.45219216 (0.2) | -71.11249722 (0.6) | -71.452 (0.2) | -71.11249722 | |||||
| Proper motion (declination) | [mas/yr] | -218.882988 (0.2) | -218.787394 (0.5) | -218.883 (0.2) | -218.787394 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 20.30 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 18.80 | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 22.27 (0.2) | 22.27 (0.2) | ||||||||
| g magnitude | 19.85 (0.01) | 19.85 (0.01) | ||||||||
| r magnitude | 19.05 (0.01) | 19.05 (0.01) | ||||||||
| i magnitude | 18.70 (0.01) | 18.70 (0.01) | ||||||||
| z magnitude | 18.54 (0.03) | 18.54 (0.03) | ||||||||
| G magnitude | 19.09 (0.04) | 19.13 | 19.09 | 19.09 (0.004) | 19.13 | |||||
| BP magnitude | 19.68 (0.04) | 19.68 | 19.68 | |||||||
| RP magnitude | 18.38 (0.02) | 18.37 | 18.37 | |||||||
| Pan g magnitude | 19.84 (0.009) | |||||||||
| Pan r magnitude | 19.06 (0.005) | |||||||||
| Pan i magnitude | 18.74 (0.007) | |||||||||
| Pan z magnitude | 18.62 (0.01) | |||||||||
| Pan y magnitude | 18.54 (0.04) | |||||||||
| E(B-V) | 0.002 | |||||||||
* Constant surface field
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