Astrophysics (Index)About

Dragonfly Telephoto Array

(Canadian compact array of small visible-light telescopes)

The Dragonfly Telephoto Array is an array of 48 14-cm optical telescopes (actually commercially-produced cameras with telephoto lenses), a project of the University of Toronto, physically located at the New Mexico Skies observatory in New Mexico. The field of view of each is about six square degrees, and I presume they are pointed as identically as is practical. As a telescope, it has a large collecting area (currently roughly equivalent to a 1-meter aperture), giving it sensitivity for imaging very-large-scale diffuse extended sources, such as ultra diffuse galaxies. It began operation c2013 with 8 such cameras mounted together in a tight cluster, and now consists of two such clusters of 24 cameras each.


An unrelated Dragonfly is the planned Dragonfly space mission to Saturn's moon, Titan.


(telescope,reflector,array,New Mexico,ground)
Further reading:
https://en.wikipedia.org/wiki/Dragonfly_Telephoto_Array
https://www.dragonflytelescope.org/
https://www.dragonflytelescope.org/uploads/1/2/0/1/120152565/cgilhuly-heidelberg-2018_orig.png
https://ui.adsabs.harvard.edu/abs/2014ApJ...782L..24V/abstract
https://ui.adsabs.harvard.edu/abs/2014PASP..126...55A/abstract
https://nmskies.com/
PrefixExample  
DFDF 44 
DragonflyDragonfly 44 

Referenced by page:
Dragonfly (NF4)

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