Gaia DR2 2127093140445053696
All names: LSPM J1919+4527, 2MASS J19193623+4527431, Gaia DR3 2127093140445053696, USNO-B1.0 1354-00321104, 191936.23+452743.55, TIC 159176715, Gaia DR2 2127093140445053696, WDJ191936.23+452743.55, Gaia EDR3 2127093140445053696
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | O'Brien et al. 2022 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 19 19 36.06 (0.03) | 19 19 36.07 | 19 19 36.06 | 19 19 36.23 (0.03) | 19 19 36.07 | |||||||
| Declination | 45 27 48.55 (0.04) | 45 27 48.40 | 45 27 48.55 | 45 27 43.55 (0.04) | 45 27 48.40 | |||||||
| Spectral type | DA | DC: | DC | DC10.3 | ||||||||
| Effective temperature | [K] | 4775.0 (24) | 4780.0 (20) | 4848.0 | 4544.0 | 4772.0 (16) | ||||||
| log(g) | [cgs] | 7.31 (0.02) | 7.31 (0.02) | 7.30 | 7.06 | 7.23 (0.01) | ||||||
| Mass | [M☉] | 0.278 (0.006) | 0.252 | 0.174 | 0.23 (0.005) | |||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 2.0290 | 1.9980 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 35.64 (0.04) | 35.64 (0.04) | 35.64 (0.04) | 35.59 (0.04) | 35.64 | 35.64 (0.04) | 35.59 (0.04) | ||||
| Distance | [pc] | 28.06 (0.03) | 28.06 (0.03) | 28.06 (0.03) | 28.10 (0.03) | 28.06 | 28.06 (0.03) | 28.10 (0.03) | ||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -108.895015 (0.04) | -108.9177178 (0.08) | -108.895 (0.04) | -108.9177178 | |||||||
| Proper motion (declination) | [mas/yr] | 312.5432758 (0.04) | 312.590374 (0.09) | 312.543 (0.04) | 312.590374 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 17.70 | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | 16.30 | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | 15.05 (0.04) | |||||||||||
| H magnitude | 14.89 (0.07) | |||||||||||
| K magnitude | 14.83 (0.1) | |||||||||||
| u magnitude | ||||||||||||
| g magnitude | ||||||||||||
| r magnitude | ||||||||||||
| i magnitude | ||||||||||||
| z magnitude | ||||||||||||
| G magnitude | 16.44 (0.004) | 16.45 | 16.44 | 16.44 (0.003) | 16.45 | |||||||
| BP magnitude | 16.96 (0.004) | 16.97 | 16.97 | |||||||||
| RP magnitude | 15.77 (0.002) | 15.78 | 15.78 | |||||||||
| Pan g magnitude | 17.09 (0.004) | |||||||||||
| Pan r magnitude | 16.40 (0.002) | |||||||||||
| Pan i magnitude | 16.13 (0.003) | |||||||||||
| Pan z magnitude | 16.02 (0.004) | |||||||||||
| Pan y magnitude | 15.97 (0.003) | |||||||||||
| E(B-V) | 0.002 | |||||||||||
* Constant surface field
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