Narrow-band Imagery of the ISM using the RCT

Astronomy and Astrophysics – Astronomy

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Scientific paper

We present the first results of imaging the Interstellar Medium (ISM) using narrow-band filters with the Robotically Controlled Telescope (RCT). The RCT is the recently refurbished 1.3-meter telescope at the Kitt Peak National Observatory. Details regarding the RCT can be found elsewhere at this meeting (Gelderman, R. et al.).
Our filters are centered on diagnostic, nebular emission lines of the ions H+, He+, S+, N+ and O++. Objects of interest in the galactic and extragalactic ISM were observed including the starburst galaxy NGC 4449. Ionization ratio maps include [OIII]/Hβ, [NII]/Hα and the C(Hβ) extinction map from the ratio of Hα/Hβ. Electron densities are derived from the ratio of images taken through filters centered on the sulfur lines at 671.7 and 673.1 nm.
Refurbishment of the RCT has been made possible by NASA NAG 58-762. Funding for filters and additional equipment has been made possible by NASA OSS NAG 5-10145 and NASA MU-SPIN NCC 5-534.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Narrow-band Imagery of the ISM using the RCT does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Narrow-band Imagery of the ISM using the RCT, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Narrow-band Imagery of the ISM using the RCT will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1367775

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.