Translator Disclaimer
12 October 2004 The DESTINY concept for the Joint Dark Energy Mission (JDEM)
Author Affiliations +
The Destiny space telescope is a candidate architecture for the NASA-DOE Joint Dark Energy Mission (JDEM). This paper describes some of the scientific and observational issues that will be explored as part of our mission concept study. The Destiny ~1.8-meter near-infrared (NIR) grism-mode space telescope would gather a census of type Ia and type II supernovae (SN) over the redshift range 0.5 < z < 1.7 for measuring the expansion rate of the Universe as a function of time and characterizing the nature of dark energy. The central concept is a wide-field, all-grism NIR survey camera. Grism spectra with 2-pixel resolving power R~70-100 will provide broad-band spectrophotometry, redshifts, SN classification, as well as valuable time-resolved diagnostic data for understanding the SN explosion physics. Spectra from all objects within the 1° x 0.25° FOV will be obtained on a large HgCdTe focal plane array. Our methodology requires only a single mode of operation, a single detector technology, and a single instrument.
© (2004) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jon A. Morse, Tod R. Lauer, and Robert A. Woodruff "The DESTINY concept for the Joint Dark Energy Mission (JDEM)", Proc. SPIE 5487, Optical, Infrared, and Millimeter Space Telescopes, (12 October 2004);


Optical synoptic telescopes: new science frontiers
Proceedings of SPIE (July 28 2010)
Next Generation Space Telescope
Proceedings of SPIE (July 28 2000)
AQuA: an automatic pipeline for fast transients detection
Proceedings of SPIE (September 15 2004)
The focal plane camera for fine guiding and NIR survey...
Proceedings of SPIE (September 21 2012)

Back to Top