1. Images
  2. Images

Images

SOI Distances from CCD to various Optical Components

SOI_Distances_to_CCD

flatfields at the Bessell U band

FlatU

flatfields at the Bessell R band

FlatR

flatfields at the Bessell V band

FlatV

flatfields at the Bessell B band

FlatB

Flat Fields and Fringing

soi_fringe_frames

SOI focal plane properties

SOI_characteristic

SOI measured optical transmission

SOI_transmission_0

TOK 52

TOK52b

Dynamic range

dm-sep

Speckle data flow

speckleflow

The clamp actuating mechanism

sv14114185

The clamp actuating mechanism

sv14114183

Details of the Grating Drive Assembly

sv14114187

The grating mount and the coupling shaft

sv14114189

The arrangement of the grating mount and its drive assembly

sv14114181

Mechanical details of the Grating Mount and Drive Assembly

sv14114179

The action of the Collimator focus Lock

sv14114173

Details of the Collimator focusing mechanism

sv14114171

Details of the Collimator focusing mechanism

sv14114169

The optical arrangement of the Collimator

sv14114167

The Collimator Focus Drive Assembly and the Collimator Focus Lock

sv14114165

Newall Mask panel

sv14114163

The arrangement of the newall mask and its drive mechanism

sv14114159

The drive assembly (Unit 2) for both filter bolts

sv14114155

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

sv14114153

The location of the slide carrying the comparison light lens

sv14114151

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

sv14114149

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

sv14114146

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
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