VizieR Online Data Catalog: New AO obs. of exoplanets & brown dwarf companions (Bowler+, 2020)

HD49197 was targeted using the High Contrast Instrument for the Subaru Next Generation Adaptive Optics (HiCIAO) near-infrared imager coupled with the AO188 adaptive optic (AO) system at Subaru Telescope on UT 2011 December 28 (see Table 1 for details). A total of 60 frames was acquired in Ks band, each with an integration time of 30s.

In total, we targeted 13 sources with substellar companions between 2014 and 2019 (see Table 1) with the NIRC2 camera behind natural guide star AO at Keck Observatory. All observations were acquired with the narrow camera mode, which provides a plate scale of ~10mas/pix and a field of view of 10.2"x10.2". Total on-source integration times ranged from 3 to 81 minutes and the field-of-view rotation angle ranged from 3° to 119°.

Finally, these new imaging observations of substellar companions were combined with astrometry from the literature; see Table 8.

(6 data files).