Gaia DR2 4602990461999896704
All names: LSPM J1757+3113, USNO-B1.0 1212-00271686, WDJ175719.25+311344.81, WDJ175719.25+311344.80, Gaia DR3 4602990461999896704, Gaia DR2 4602990461999896704, Gaia EDR3 4602990461999896704
| 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 | 17 57 18.91 (0.1) | 17 57 18.92 | 17 57 18.91 | 17 57 19.25 (0.1) | 17 57 18.92 | |||||
| Declination | 31 13 45.85 (0.1) | 31 13 45.81 | 31 13 45.85 | 31 13 44.81 (0.1) | 31 13 45.81 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5026.0 | 4711.0 | 5214.0 (79) | ||||||
| log(g) | [cgs] | 7.88 | 7.66 | 8.01 (0.04) | ||||||
| Mass | [M☉] | 0.512 | 0.385 | 0.585 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 4.1540 | 3.3400 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 14.63 (0.2) | 14.78 (0.2) | 14.63 | 14.63 (0.2) | 14.78 (0.2) | ||||
| Distance | [pc] | 68.33 (0.7) | 67.67 (0.9) | 68.33 | 68.33 (0.7) | 67.67 (0.9) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -270.1219473 (0.2) | -270.0576915 (0.3) | -270.122 (0.2) | -270.0576915 | |||||
| Proper motion (declination) | [mas/yr] | 64.50945293 (0.2) | 64.79716892 (0.3) | 64.509 (0.2) | 64.79716892 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 19.70 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 18.80 | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 18.84 (0.02) | 18.86 | 18.84 | 18.84 (0.003) | 18.86 | |||||
| BP magnitude | 19.32 (0.02) | 19.32 | 19.32 | |||||||
| RP magnitude | 18.26 (0.02) | 18.19 | 18.19 | |||||||
| Pan g magnitude | 19.41 (0.006) | |||||||||
| Pan r magnitude | 18.80 (0.009) | |||||||||
| Pan i magnitude | 18.56 (0.004) | |||||||||
| Pan z magnitude | 18.50 (0.007) | |||||||||
| Pan y magnitude | 18.35 (0.05) | |||||||||
| E(B-V) | 0.009 | |||||||||
* Constant surface field
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