File name -> Pandora63_OF_v3d20210219.txt File generation date -> 20210517T155521Z Data description -> Instrument operation file Data file version -> 3 Data originator name -> Lena Shalaby Local principal investigator -> Tom Hanisco Instrument type -> Pandora Instrument number -> 63 Spectrometer read out type -> Ava1 Spectrometer unit ID -> 1110085U1 Number of pixels -> 2052 4 A/D converter number of bits -> 16 Raw data discriminator factor -> 4.0 Minimum integration time [ms] -> 2.400 Maximum integration time [ms] -> 4000.000 Integration time resolution [ms] -> 0.010 Dark offset [counts] -> 784.54813 Dark slope [counts/s] -> 3548.01331 Optimized dark ratio -> 0.182 0.022 Limiting pixels of reference FOV -> 1000 2000 Dispersion polynomial -> -1.264734e-01 -2.552837e+00 7.716610e+01 4.252394e+02 Shutter function -> 0 Spectrometer board temperature sensor type -> 1 Effective saturation limit [%] -> 98.000 Head sensor-tracker connection type -> RS232 Head sensor-tracker connection baudrate -> 4800 Head sensor-tracker ID -> Pan63HST Head sensor type -> SciGlobHSN2 Head sensor port number -> 1 Filterwheel 1, position 1 -> OPEN Filterwheel 1, position 2 -> ND0.5 Filterwheel 1, position 3 -> ND0.9 Filterwheel 1, position 4 -> ND1.3 Filterwheel 1, position 5 -> ND3 Filterwheel 1, position 6 -> ND4 Filterwheel 1, position 7 -> OPEN Filterwheel 1, position 8 -> OPEN Filterwheel 1, position 9 -> OPEN Filterwheel 2, position 1 -> OPEN Filterwheel 2, position 2 -> U340 Filterwheel 2, position 3 -> OPAQUE Filterwheel 2, position 4 -> DIFF Filterwheel 2, position 5 -> U340+DIFF Filterwheel 2, position 6 -> BP300 Filterwheel 2, position 7 -> OPEN Filterwheel 2, position 8 -> OPEN Filterwheel 2, position 9 -> OPEN FWHM, tolerance of FWHM, and tolerance of fitting-rms for reference sky FOV -> 1.50 0.15 0.10 FWHM, tolerance of FWHM, and tolerance of fitting-rms for reference sun FOV -> 2.40 0.20 0.10 Sky FOV cutoff angle -> 8.00 8.00 Tracker type -> LuftBlickTR1 Tracker resolution [degrees per step] -> 0.010000 Tracker motion limits [deg] -> -20.0 185.0 -20.0 360.0 Tracker home position [deg] -> 0.0 180.0 Temperature controller connection type -> RS232 Temperature controller connection baudrate -> 9600 Temperature controller ID -> *0000000181 Temperature controller type -> TETech2 Temperature controller port number -> 2 Temperature controller set temperature [degC] -> 15.0 Temperature controller proportional bandwidth [degC] -> 4.00 Temperature controller integral gain -> 0.80 Auxiliary sensor indices -> 12 13 14 15 53 71 Camera read module -> OpenCV Camera resolution [pixels] -> 640 480 Camera gain (sun and moon) -> 40 100 Camera exposure time (sun and moon) -> -0.900e+01 -1.000e+00 Camera tracking update interval [ms] -> 75 Camera effective center [pixels] -> 332.95 239.92 Camera effective solar radius [pixels] -> 4.34 Camera pixels per degree -> 13.61 Camera rms tolerances (sun and moon) -> 100.00 1000.00 Camera optical FOV full angle [deg] -> 30.0 Camera rotation angle [deg] -> 19.60 Camera angular tolerance [deg] -> 0.50 Camera frame rate [1/s] -> 15.00