Gaia DR2 4496751667093478016
All names: 2MASS J18021860+1354055, Gaia EDR3 4496751667093478016, GALEX J180218.5+135405, UCAC4 520-069864, WISEA J180218.58+135406.4, WDJ180218.60+135405.46, TIC 149017162, Gaia DR3 4496751667093478016, Gaia DR2 4496751667093478016, WISE J180218.59+135406.5, WDJ180218.6+135405.46, J1802+1354
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | Tremblay et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 18 02 18.55 (0.03) | 18 02 18.55 | 18 02 18.55 | 18 02 18.60 (0.03) | 18 02 18.55 | |||||||
| Declination | 13 54 06.52 (0.03) | 13 54 06.49 | 13 54 06.52 | 13 54 05.46 (0.03) | 13 54 06.49 | |||||||
| Spectral type | DAZ | DAZ | DA | DAZ | ||||||||
| Effective temperature | [K] | 8055.0 (36) | 8310.0 (110) | 8219.0 | 7949.0 | 8361.0 (44) | ||||||
| log(g) | [cgs] | 8.02 (0.007) | 8.09 (0.04) | 8.08 | 7.99 | 8.11 (0.009) | ||||||
| Mass | [M☉] | 0.588 (0.007) | 0.643 | 0.568 | 0.662 (0.008) | |||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 1.1800 | 1.1220 | 1.1120 | ||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | -8.1 | |||||||||||
| 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] | 25.00 (0.04) | 24.97 (0.07) | 24.97 (0.07) | 25.00 | 25.00 (0.04) | 24.97 (0.07) | |||||
| Distance | [pc] | 40.01 (0.06) | 40.05 (0.1) | 40.05 (0.1) | 40.01 | 40.01 (0.06) | 40.05 (0.1) | |||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -45.75918945 (0.03) | -45.68506846 (0.1) | -45.759 (0.03) | -45.68506846 | |||||||
| Proper motion (declination) | [mas/yr] | 66.45946835 (0.03) | 66.28758684 (0.1) | 66.459 (0.03) | 66.28758684 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 16.20 (0.08) | |||||||||||
| V magnitude | 15.98 (0.01) | |||||||||||
| R magnitude | 16.42 (0.2) | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | 15.49 (0.05) | 15.49 (0.05) | ||||||||||
| H magnitude | 15.36 (0.1) | 15.36 (0.1) | ||||||||||
| K magnitude | 15.29 (0.2) | 15.29 (0.2) | ||||||||||
| u magnitude | ||||||||||||
| g magnitude | 16.04 (0.01) | |||||||||||
| r magnitude | ||||||||||||
| i magnitude | ||||||||||||
| z magnitude | ||||||||||||
| G magnitude | 15.98 (0.003) | 15.99 | 15.98 | 15.98 (0.003) | 15.99 | |||||||
| BP magnitude | 16.08 (0.003) | 16.07 | 16.07 | |||||||||
| RP magnitude | 15.74 (0.003) | 15.74 | 15.74 | |||||||||
| Pan g magnitude | 16.07 (0.004) | 16.07 (0.004) | ||||||||||
| Pan r magnitude | 16.03 (0.003) | 16.03 (0.002) | ||||||||||
| Pan i magnitude | 16.09 (0.002) | 16.09 (0.002) | ||||||||||
| Pan z magnitude | 16.18 (0.004) | 16.18 (0.004) | ||||||||||
| Pan y magnitude | 16.23 (0.004) | 16.23 (0.005) | ||||||||||
| E(B-V) | 0.002 | |||||||||||
* Constant surface field
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