MRI Imager
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Imager Info/Specs

MOOSE consists of:

5-Andor Du-888 imagers.

Each equipped with tele-centric optical systems designed by KEO, Scientific for use with narrowband filters.

Lenses

  • 5 Narrowfield 210 mm lens modules (19o FOV)
  • 5 All sky (180o FOV) lens modules
  • 2 Telephoto 500 mm (8o FOV)

Filter

Wavelength (nm) FWHM (nm) Quantity Species
557.7 2 1 O
630.0 2 1 O
427.8 2 2 N2+ (1N)
670.0 8 1 N2 (1P)
732.0 2 1 O+
844.6 2 1 O
777.4 2 2 O
486.1 2 1 Hβ
500.7 2 1 (BKG) for Hβ
589.3 2 1 Na
≥710 Broad-band 1 OH, or N2 (1P)

MRI Imager Front Lens Shutter Filter Cell Optics System Andor EMCCD


Achievable frame rates for different binning options

(from Andor spec sheet)

Binning 1024x1024 (Full Frame) 512x512 256x256 128x128 1024 Hx256 V
1x1 8.9 17.6 34.4 65.6 34.4
1x2 17.5 34.1 65.1 119.3 65.1
2x2 17.5 34.1 65.1 119.3 65.1
1x4 33.6 64.2 117.7 202.4 117.7
4x4 33.6 64.2 117.7 202.4 17.7
8x8 62.3 114.7 197.6 310.6 197.6
Moose