H. Ong

activity

20172024

most citedCharge Coupled Device detectors with high quantum efficiency at UV wavelengths

19 citations · 41 across the 5 of their papers we have counts for

collaborators

Showing astro-ph.GAShow all

2 papers · 1 filter

astro-ph.GA2024

Very Extended Ionized Gas Discovered around NGC 1068 with the Circumgalactic H $α$ Spectrograph

Nicole Melso, David Schiminovich, Meghna Sitaram +4

We have performed wide-field, ultra-low surface brightness H $α$ emission line mapping around NGC 1068 with the newly commissioned Circumgalactic H $α$ Spectrograph (\chas). NGC 1068…

astro-ph.GA2022★ 7 cited

The Circumgalactic H $α$ Spectrograph (CH $α$ S) I. Design, Engineering, and Early Commissioning

Nicole Melso, David Schiminovich, Brian Smiley +8

The Circumgalactic H $α$ Spectrograph (CH $α$ S) is a ground-based optical integral field spectrograph designed to detect ultra-faint extended emission from diffuse ionized gas in the…

Very Extended Ionized Gas Discovered around NGC 1068 with the Circumgalactic Hα Spectrograph

The Circumgalactic Hα Spectrograph (CHαS) I. Design, Engineering, and Early Commissioning

Very Extended Ionized Gas Discovered around NGC 1068 with the Circumgalactic H $α$ Spectrograph

The Circumgalactic H $α$ Spectrograph (CH $α$ S) I. Design, Engineering, and Early Commissioning