CCD UPXYZVS photometer

Available only on Maksutov 51 cm telescope.

CCD photometer is equipped with filters of UPXYZVS photometric system.

 

The transmission curves of Vilnius photometric system

 

Mean wavelength and half-widths of response functions

  U P X Y Z V S
Mean wavelength (nm) 345 374 405 466 516 544 656
Half-width (nm) 40 26 22 26 21 26 20

 

 

CCD camera for photometer:

CCD E2V CCD47-10
Array Size (pixels) 1024 x 1024
Pixel Size 13 x 13 microns
Imaging Area 13.3 x 13.3 mm (177 mm2)
Imaging Diagonal 18.8 mm
Video Imager Size 1.2”
Linear Full Well (typical) 100K electrons
Dynamic Range 83 dB
QE at 400 nm 52% (MB); 75% (BB); 57% (UV)
Peak QE 96% (MB); 86% (BB); 65% (UV)
Anti-blooming none

https://www.optcorp.com/media/extendware/ewimageopt/media/inline/61/8/apogee-alta-f47-mb-1-monochrome-ccd-camera-midband-coatings-grade-1-fbb.jpg