Logo image
Flight performance and first results from the Sub-orbital Local Interstellar Cloud Experiment (SLICE)
Conference proceeding

Flight performance and first results from the Sub-orbital Local Interstellar Cloud Experiment (SLICE)

Kevin France, Nicholas Nell, Keri Hoadley, Robert Kane, Eric B. Burgh, Matthew Beasley, Rachel Bushinsky, Ted B. Schultz, Michael Kaiser, Christopher Moore, …
UV, X-RAY, AND GAMMA-RAY SPACE INSTRUMENTATION FOR ASTRONOMY XVIII, Vol.8859, pp.885910-885910-13
Proceedings of SPIE
08/25/2013
DOI: 10.1117/12.2023400

View Online

Abstract

We present the flight performance and preliminary science results from the first flight of the Sub-orbital Local Interstellar Cloud Experiment (SLICE). SLICE is a rocket-borne far-ultraviolet instrument designed to study the diffuse interstellar medium. The SLICE payload comprises a Cassegrain telescope with LiF-coated aluminum optics feeding a Rowland Circle spectrograph operating at medium resolution (R similar to 5000) over the 102 - 107 nm bandpass. We present a novel method for cleaning LiF-overcoated Al optics and the instrumental wavelength calibration, while the details of the instrument design and assembly are presented in a companion proceeding (Kane et al. 2013). We focus primarily on first results from the spring 2013 launch of SLICE in this work. SLICE was launched aboard a Terrier-Black Brant IX sounding rocket from White Sands Missile Range to observe four hot stars sampling different interstellar sightlines. The instrument acquired approximately 240 seconds of on-target time for the science spectra. We observe atomic and molecular transitions (HI, OI, CII, OVI, H-2) tracing a range of temperatures, ionization states, and molecular fractions in diffuse interstellar clouds. Initial spectral synthesis results and future plans are discussed.
Optics Physical Sciences Astronomy & Astrophysics Science & Technology

Details

Metrics

Logo image