Gaia DR2 1798237802506593792
All names: Gaia EDR3 1798237802506593792, SDSS J213049.57+243429.4, Gaia DR3 1798237802506593792, LSPM J2130+2434, SDSS J213049.56+243429.4, Gaia DR2 1798237802506593792, USNO-B1.0 1145-00537167, WDJ213049.68+243432.17
| 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 | 21 30 49.50 (0.2) | 21 30 49.51 | 21 30 49.50 | 21 30 49.68 (0.2) | 21 30 49.51 | |||||
| Declination | 24 34 27.80 (0.2) | 24 34 27.94 | 24 34 27.80 | 24 34 32.17 (0.2) | 24 34 27.94 | |||||
| Spectral type | DA: | DA | ||||||||
| Effective temperature | [K] | 4772.0 | 4450.0 | 4886.0 (89) | ||||||
| log(g) | [cgs] | 7.92 | 7.68 | 7.99 (0.05) | ||||||
| Mass | [M☉] | 0.528 | 0.393 | 0.574 (0.05) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 5.7380 | 4.1400 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 13.82 (0.3) | 13.70 (0.4) | 13.82 | 13.82 (0.3) | 13.70 (0.4) | ||||
| Distance | [pc] | 72.38 (2) | 72.99 (2) | 72.38 | 72.38 (2) | 72.99 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -150.8740736 (0.2) | -151.7594324 (0.6) | -150.874 (0.2) | -151.7594324 | |||||
| Proper motion (declination) | [mas/yr] | -273.2691772 (0.2) | -273.3840428 (0.6) | -273.269 (0.2) | -273.3840428 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 20.00 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 19.20 | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 21.93 (0.3) | 21.93 (0.3) | ||||||||
| g magnitude | 20.09 (0.02) | 20.09 (0.02) | ||||||||
| r magnitude | 19.27 (0.01) | 19.27 (0.01) | ||||||||
| i magnitude | 18.97 (0.02) | 18.97 (0.02) | ||||||||
| z magnitude | 18.84 (0.05) | 18.84 (0.05) | ||||||||
| G magnitude | 19.30 (0.03) | 19.32 | 19.30 | 19.30 (0.003) | 19.32 | |||||
| BP magnitude | 19.85 (0.03) | 19.89 | 19.89 | |||||||
| RP magnitude | 18.62 (0.02) | 18.62 | 18.62 | |||||||
| Pan g magnitude | 19.96 (0.01) | |||||||||
| Pan r magnitude | 19.25 (0.008) | |||||||||
| Pan i magnitude | 18.99 (0.007) | |||||||||
| Pan z magnitude | 18.87 (0.01) | |||||||||
| Pan y magnitude | 18.79 (0.02) | |||||||||
| E(B-V) | 0.007 | |||||||||
* Constant surface field
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