Gaia DR2 161914739438405632
All names: Gaia DR2 161914739438405632, Gaia EDR3 161914739438405632, LSPM J0450+3424, WDJ045055.23+342411.39, WDJ045055.23+342411.40, Gaia DR3 161914739438405632, USNO-B1.0 1244-00077174
| 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 | 04 50 55.31 (0.09) | 04 50 55.31 | 04 50 55.31 | 04 50 55.23 (0.09) | 04 50 55.31 | |||||
| Declination | 34 24 09.25 (0.05) | 34 24 09.31 | 34 24 09.25 | 34 24 11.40 (0.05) | 34 24 09.31 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 7031.0 | 6793.0 | 7214.0 (70) | ||||||
| log(g) | [cgs] | 7.44 | 7.32 | 7.52 (0.02) | ||||||
| Mass | [M☉] | 0.321 | 0.261 | 0.35 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.8169 | 0.8521 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 11.34 (0.1) | 11.28 (0.2) | 11.34 | 11.34 (0.1) | 11.28 (0.2) | ||||
| Distance | [pc] | 88.19 (0.8) | 88.65 (1) | 88.19 | 88.19 (0.8) | 88.65 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 61.55252411 (0.1) | 61.82998261 (0.2) | 61.553 (0.1) | 61.82998261 | |||||
| Proper motion (declination) | [mas/yr] | -134.6748799 (0.1) | -134.6403476 (0.2) | -134.675 (0.1) | -134.6403476 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 17.50 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 17.20 | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 17.42 (0.006) | 17.44 | 17.42 | 17.42 (0.003) | 17.44 | |||||
| BP magnitude | 17.61 (0.006) | 17.59 | 17.59 | |||||||
| RP magnitude | 17.09 (0.009) | 17.09 | 17.09 | |||||||
| Pan g magnitude | 17.61 (0.006) | |||||||||
| Pan r magnitude | 17.47 (0.002) | |||||||||
| Pan i magnitude | 17.43 (0.002) | |||||||||
| Pan z magnitude | 17.48 (0.005) | |||||||||
| Pan y magnitude | 17.50 (0.005) | |||||||||
| E(B-V) | 0.004 | |||||||||
* Constant surface field
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