Gaia DR2 1850230919951509504
All names: LSPM J2123+3005, Gaia DR3 1850230919951509504, WDJ212307.19+300533.73, Gaia EDR3 1850230919951509504, Gaia DR2 1850230919951509504, WDJ21237.19+300533.72, USNO-B1.0 1200-00553421
| 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 23 07.17 (0.09) | 21 23 07.17 | 21 23 07.17 | 21 23 07.19 (0.09) | 21 23 07.17 | |||||
| Declination | 30 05 30.77 (0.1) | 30 05 30.86 | 30 05 30.77 | 30 05 33.72 (0.1) | 30 05 30.86 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 6506.0 | 6258.0 | 6752.0 (106) | ||||||
| log(g) | [cgs] | 8.00 | 7.86 | 8.09 (0.03) | ||||||
| Mass | [M☉] | 0.589 | 0.494 | 0.648 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.8180 | 1.7650 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 12.15 (0.1) | 12.32 (0.2) | 12.15 | 12.15 (0.1) | 12.32 (0.2) | ||||
| Distance | [pc] | 82.33 (1) | 81.19 (1) | 82.33 | 82.33 (1) | 81.19 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -16.77834816 (0.1) | -16.88890744 (0.3) | -16.778 (0.1) | -16.88890744 | |||||
| Proper motion (declination) | [mas/yr] | -184.3877718 (0.1) | -184.7110534 (0.3) | -184.388 (0.1) | -184.7110534 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 18.10 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 17.00 | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 18.25 (0.02) | 18.27 | 18.25 | 18.25 (0.003) | 18.27 | |||||
| BP magnitude | 18.53 (0.02) | 18.53 | 18.53 | |||||||
| RP magnitude | 17.97 (0.04) | 17.87 | 17.87 | |||||||
| Pan g magnitude | 18.49 (0.007) | |||||||||
| Pan r magnitude | 18.26 (0.005) | |||||||||
| Pan i magnitude | 18.19 (0.004) | |||||||||
| Pan z magnitude | 18.21 (0.006) | |||||||||
| Pan y magnitude | 18.22 (0.02) | |||||||||
| E(B-V) | 0.012 | |||||||||
* Constant surface field
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