Gaia DR2 1498122491636872064
All names: LSPM J1409+4117, SDSS J140922.37+411732.7, Gaia DR2 1498122491636872064, WDJ140922.37+411733.12, USNO-B1.0 1312-00244292, Gaia EDR3 1498122491636872064, Gaia DR3 1498122491636872064, SDSS J140922.36+411732.7
| 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 | 14 09 22.33 (0.1) | 14 09 22.33 | 14 09 22.33 | 14 09 22.37 (0.1) | 14 09 22.33 | |||||
| Declination | 41 17 30.78 (0.1) | 41 17 30.85 | 41 17 30.78 | 41 17 33.12 (0.1) | 41 17 30.85 | |||||
| Spectral type | DA: | DA | ||||||||
| Effective temperature | [K] | 5017.0 | 4698.0 | 5079.0 (79) | ||||||
| log(g) | [cgs] | 7.95 | 7.73 | 7.96 (0.04) | ||||||
| Mass | [M☉] | 0.55 | 0.417 | 0.557 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 4.9740 | 3.8370 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 15.06 (0.2) | 15.30 (0.2) | 15.06 | 15.06 (0.2) | 15.30 (0.2) | ||||
| Distance | [pc] | 66.41 (0.8) | 65.38 (1) | 66.41 | 66.41 (0.8) | 65.38 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -32.87741673 (0.1) | -33.09512545 (0.3) | -32.877 (0.1) | -33.09512545 | |||||
| Proper motion (declination) | [mas/yr] | -146.1650727 (0.2) | -146.4763256 (0.3) | -146.165 (0.2) | -146.4763256 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 20.00 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 18.40 | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 21.22 (0.08) | 21.22 (0.08) | ||||||||
| g magnitude | 19.52 (0.01) | 19.52 (0.01) | ||||||||
| r magnitude | 18.81 (0.009) | 18.81 (0.009) | ||||||||
| i magnitude | 18.59 (0.01) | 18.59 (0.01) | ||||||||
| z magnitude | 18.47 (0.03) | 18.47 (0.03) | ||||||||
| G magnitude | 18.87 (0.03) | 18.90 | 18.87 | 18.87 (0.003) | 18.90 | |||||
| BP magnitude | 19.38 (0.03) | 19.34 | 19.34 | |||||||
| RP magnitude | 18.24 (0.02) | 18.25 | 18.25 | |||||||
| Pan g magnitude | 19.43 (0.02) | |||||||||
| Pan r magnitude | 18.83 (0.006) | |||||||||
| Pan i magnitude | 18.56 (0.008) | |||||||||
| Pan z magnitude | 18.51 (0.005) | |||||||||
| Pan y magnitude | 18.44 (0.02) | |||||||||
| E(B-V) | 0.006 | |||||||||
* Constant surface field
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