Gaia DR2 1423486611551423616
All names: Gaia DR2 1423486611551423616, Gaia DR3 1423486611551423616, WDJ161823.0+495454.62, SDSS J161823.00+495453.8, Gaia EDR3 1423486611551423616, WDJ161823.00+495454.62, SDSS J161823.00+495453.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 18 23.00 (0.2) | 16 18 23.00 | 16 18 23.00 | 16 18 23.01 (0.2) | 16 18 23.00 | ||||||
| Declination | 49 54 52.05 (0.2) | 49 54 52.13 | 49 54 52.05 | 49 54 54.62 (0.2) | 49 54 52.13 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5289.0 (47) | 5260.0 | 4951.0 | 5436.0 (184) | ||||||
| log(g) | [cgs] | 8.15 (0.03) | 8.15 | 7.96 | 8.24 (0.08) | ||||||
| Mass | [M☉] | 0.677 (0.03) | 0.677 | 0.541 | 0.735 (0.07) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 6.0270 | 5.3970 | ||||||||
| 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] | 11.15 (0.2) | 11.29 (0.3) | 11.15 | 11.15 (0.2) | 11.29 (0.3) | |||||
| Distance | [pc] | 89.65 (2) | 88.61 (3) | 89.65 | 89.65 (2) | 88.61 (3) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -1.2150566 (0.2) | -1.039597809 (0.5) | -1.215 (0.2) | -1.039597809 | ||||||
| Proper motion (declination) | [mas/yr] | -160.114399 (0.3) | -160.5141573 (0.7) | -160.114 (0.3) | -160.5141573 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 21.40 (0.1) | 21.40 (0.1) | |||||||||
| g magnitude | 20.15 (0.02) | 20.15 (0.02) | |||||||||
| r magnitude | 19.53 (0.01) | 19.53 (0.01) | |||||||||
| i magnitude | 19.33 (0.02) | 19.33 (0.02) | |||||||||
| z magnitude | 19.30 (0.06) | 19.30 (0.06) | |||||||||
| G magnitude | 19.57 (0.07) | 19.61 | 19.57 | 19.57 (0.004) | 19.61 | ||||||
| BP magnitude | 20.05 (0.07) | 20.04 | 20.04 | ||||||||
| RP magnitude | 19.05 (0.04) | 18.91 | 18.91 | ||||||||
| Pan g magnitude | 20.05 (0.01) | ||||||||||
| Pan r magnitude | 19.56 (0.02) | ||||||||||
| Pan i magnitude | 19.32 (0.009) | ||||||||||
| Pan z magnitude | 19.24 (0.01) | ||||||||||
| Pan y magnitude | 19.23 (0.03) | ||||||||||
| E(B-V) | 0.012 | ||||||||||
* Constant surface field
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