Gaia DR2 2140241890760529408
All names: 1923+550, J1924+5506, Gaia DR2 2140241890760529408, LSPM J1924+5506, GALEX J192409.6+550649, Gaia EDR3 2140241890760529408, WDJ192409.62+550648.48, USNO-B1.0 1451-00286490, LP 141-35, Gaia DR3 2140241890760529408, WDJ19249.62+550648.48, NLTT 47780
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | Leggett et al. 2018 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 19 24 09.67 (0.05) | 19 24 09.67 | 19 24 09.67 | 19 24 09.62 (0.05) | 19 24 09.67 | |||||||
| Declination | 55 06 51.60 (0.05) | 55 06 51.50 | 55 06 51.60 | 55 06 48.48 (0.05) | 55 06 51.50 | |||||||
| Spectral type | DA | DA5.3 | DA | DA | ||||||||
| Effective temperature | [K] | 9534.0 (52) | 9566.0 (281) | 9396.0 | 9321.0 | 9528.0 (113) | ||||||
| log(g) | [cgs] | 8.00 (0.01) | 8.15 (0.06) | 7.97 | 7.90 | 7.99 (0.02) | ||||||
| Mass | [M☉] | 0.598 (0.01) | 0.692 (0.05) | 0.579 | 0.519 | 0.595 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.7100 | 0.8440 (0.1) | 0.6777 | 0.6542 | |||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| log(C/H) | ||||||||||||
| log(N/H) | ||||||||||||
| log(O/H) | ||||||||||||
| log(Na/H) | ||||||||||||
| log(Mg/H) | ||||||||||||
| log(Al/H) | ||||||||||||
| log(Si/H) | ||||||||||||
| log(P/H) | ||||||||||||
| log(S/H) | ||||||||||||
| log(Sc/H) | ||||||||||||
| log(Ti/H) | ||||||||||||
| log(Cr/H) | ||||||||||||
| log(Mn/H) | ||||||||||||
| log(Fe/H) | ||||||||||||
| log(Ni/H) | ||||||||||||
| Parallax | [mas] | 10.97 (0.06) | 11.02 (0.07) | 12.18 (0.5) | 11.02 (0.07) | 10.97 | 10.97 (0.06) | 11.02 (0.07) | ||||
| Distance | [pc] | 91.14 (0.5) | 90.74 (0.6) | 82.10 (4) | 90.72 (0.6) | 91.14 | 91.14 (0.5) | 90.72 (0.6) | ||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 29.42534791 (0.08) | 29.32298763 (0.1) | 29.425 (0.08) | 29.32298763 | |||||||
| Proper motion (declination) | [mas/yr] | 194.7593296 (0.07) | 194.5655472 (0.1) | 194.759 (0.07) | 194.5655472 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 17.20 | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | 16.90 | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | 16.98 (0.02) | |||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | ||||||||||||
| g magnitude | ||||||||||||
| r magnitude | ||||||||||||
| i magnitude | ||||||||||||
| z magnitude | ||||||||||||
| G magnitude | 17.11 (0.006) | 17.14 | 17.11 | 17.11 (0.003) | 17.14 | |||||||
| BP magnitude | 17.21 (0.006) | 17.19 | 17.19 | |||||||||
| RP magnitude | 17.00 (0.007) | 16.98 | 16.98 | |||||||||
| Pan g magnitude | 17.14 (0.003) | 17.14 (0.003) | ||||||||||
| Pan r magnitude | 17.20 (0.003) | 17.20 (0.003) | ||||||||||
| Pan i magnitude | 17.31 (0.003) | 17.31 (0.004) | ||||||||||
| Pan z magnitude | 17.46 (0.007) | 17.46 (0.006) | ||||||||||
| Pan y magnitude | 17.54 (0.02) | 17.54 (0.02) | ||||||||||
| E(B-V) | 0.010 | |||||||||||
* Constant surface field
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