Table 1.
Main properties of the four targets studied in this work, along with the Keck OSIRIS observational setup.
| Target | RA | Dec | PA | IPDfmp | Redshift | Band | Texp × Nexp | FWHM | Seeing | AO |
|---|---|---|---|---|---|---|---|---|---|---|
| J1026+6023 | 10:26:31.13 | +60:23:30.13 | 102° | 21 | 1.660 | Hn5 | 900 s ×4 | 0.10″ | 0.7″ | LGS |
| J1608+2716 | 16:08:29.23 | +27:16:26.74 | −357° | 14 | 2.575 | Kn5 | 900 s ×6 | 0.09″ | 0.7″ | LGS |
| J1613+1708 | 16:13:20.01 | +17:08:39.40 | 135° | 14 | 1.547 | Hbb | 900 s ×4 | 0.11″ | 0.7″ | LGS |
| J2335+3201 | 23:35:22.52 | +32:01:09.08 | −106° | 13 | 0.904 | Jbb | 600 s ×2 | 0.42″ | 0.9″ | NGS |
Notes. We note that IPDfmp is the value of the ipd_frac_multi_peak parameter of the Gaia archive used for the GMP selection. Redshift were obtained from SDSS ground-based spectra, as reported in the Milliquas catalog. FWHMs were calculated on isolated sources. The seeing corresponds to the DIMM (Differential Image Motion Monitor) seeing mean value (at zenith, at 0.5 μm), as reported by the Maunakea Weather Center (http://mkwc.ifa.hawaii.edu/current/seeing/) for the same night of the observations.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.