Astrophysics (index)about

field of view

(FOV, field of vision, field)
(angular measure of how much an optical instrument can view)

The field of view (field of vision, or just field) of an astronomical telescope is the angular area or solid angle indicating the amount of the sky the telescope can image at once. The field of view depends both upon the telescope and the instrument in use. Examples:

The term may occasionally be used to refer to the range of surveys, as both field of view and range indicate a portion of the sky covered.


(telescopes,optics,measure,specification)
http://en.wikipedia.org/wiki/Field_of_view

Referenced by:
Anglo-Australian Telescope (AAT)
Atacama Large Millimeter Array (ALMA)
asterism
Allen Telescope Array (ATA)
BigBOSS
BlackGEM
CCAT
CCAT-prime (CCAT-p)
Canada-France-Hawaii Telescope (CFHT)
European Southern Observatory Very Large Telescope (ESO VLT)
Euclid
FAUST
field
focal length
4MOST
fast radio burst (FRB)
Fsky (fsky)
Giant Magellan Telescope (GMT)
Gran Telescopio Canarias (GTC)
Hale Telescope
HATNet
HERA
Hobby-Eberly Telescope (HET)
Hubble Space Telescope (HST)
integral field unit (IFU)
integral field spectrograph
intensity mapping
KELT
Large Binocular Telescope (LBT)
Large Millimeter Telescope (LMT)
Large Synoptic Survey Telescope (LSST)
Magellan Telescopes
MAXI
MMT
Multi-object Optical and Near-IR Spectrograph (MOONS)
multi-object spectrograph
MUSTANG
1 Jansky Empty Field Survey (1 Jy)
Palomar 48 Inch Telescope (P48)
Pi of the Sky
Pre-OmegaTranS (POTS)
Palomar Transient Factory (PTF)
ROSAT
Schmidt camera
SkyMapper
solid angle (Ω)
spectroscopy
SPHEREx
STAR-X
Subaru Telescope
survey field
Tomographic Ionized-carbon Mapping Experiment (TIME)
Thirty Meter Telescope (TMT)
transit
transit telescope
2dF-SDSS LRG and QSO survey (2SLAQ)
United Kingdom Infrared Telescope (UKIRT)
UK Schmidt Telescope (UKST)
ULTRASAT
VLT Survey Telescope (VST)
WEAVE
WFIRST
Wide-field Multi-object Spectrograph (WFMOS)
William Herschel Telescope (WHT)
Wide Field Infrared Explorer (WIRE)
Westerbork Synthesis Radio Telescope (WSRT)

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