1. Images
  2. Images

Images

Mechanical details of the Grating Mount and Drive Assembly

sv14114179

The action of the Collimator focus Lock

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Details of the Collimator focusing mechanism

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Details of the Collimator focusing mechanism

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The optical arrangement of the Collimator

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The Collimator Focus Drive Assembly and the Collimator Focus Lock

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Newall Mask panel

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The arrangement of the newall mask and its drive mechanism

sv14114159

The drive assembly (Unit 2) for both filter bolts

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The upper and lower filter bolts are contained in a housing that extends completely across the Spectrograph body

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The location of the slide carrying the comparison light lens

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The drive mechanism for the slide is part of the slit, and comparison light lens drive assembly (Unit 7)

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Slit and Comparison Light Lens Drive Assembly, external view (handwheel)

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RC Spectrograph Description - top view of the slit assembly

sv14114142

LabView Control Panel

control_panelp

Init panel

initializep

Edit mechanism parameter

Writer_rc_parameterp

Motor Enable panel

enable_rc_motorp

Extract grating panel

extract_positionp

Grating Setup Panel

grating_setupp

sci09012a

sci09012a

sci09012b

sci09012b

Image of ambient background through the Ks filter.

fig6-checkout

PyRAF screen

fig1-checkout

Flatfield images at H with the lamps the lamp OFF

fig5b-checkout

Histograms for a well-behaved sigma image from a series of 5 s Fowler-1 dark frames on logarithmic display

fig4b-checkout

Flatfield images at H with the lamps ON at a level of 400

fig5a-checkout

Histograms for a well-behaved sigma image from a series of 5 s Fowler-1 dark frames on a linear

fig4a-checkout

PyRAF screen for setting up the imhist parameters for a dark sigma frame

fig3-checkout

checkstats

checkstats

Sigma image of the 10 dark frames.

fig2b-checkout

Average of ten 5s darks generated with the IRAF imcombine task with avsigmaclipping rejection

fig2a-checkout

WHIRC Mean-variance Plot

mvar-reports

sci09008a

sci09008a

sci09008b

sci09008b

sci09011a

sci09011a

sci09011b

sci09011b

sci09011c

sci09011c

SAM Was Removed From the Telescope

I385

sci09006b

sci09006b

sci09006c

sci09006c

sci09006a

sci09006a

sci09007a

sci09007a

sci10001a

sci10001a

Option 3: Prime Corrector+ADC : F/4, FOV: 3.5°

4mpf_f4_35deg_adc

Option 2: Prime Corrector+ADC : F/4.5, FOV: 3°

4mpf_f45_adc

Option1: Prime Corrector+ADC : F/5, FOV: 3°

4mpf_f5_adc

Prime Corrector: Basic Design, F/4.5

4mpf_f45_normal

sci09009a

sci09009a

sci09009d

sci09009d
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