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EXPERIMENTAL SETUP FOR BOSTON UNIV. MERCURY OBSERVATIONS FROM
HALEAKELA
EXPERIMENTAL SETUP FOR BOSTON UNIV. MERCURY OBSERVATIONS FROM
HALEAKELA
AEOS EXPERIMENTAL SETUP FOR MERCURY
OBSERVATIONS
AEOS EXPERIMENTAL SETUP FOR MERCURY
OBSERVATIONS
EXAMPLE OF DATA FROM AEOS USING THE DUAL WAVELENGTH
EMCCD• 5893A 6050A
0.1 SECOND INTEGRATIONS
500 IMAGE AVERAGE
5893A 6050A
ON-BAND minus OFF-BAND
GHOST IN OFF-BAND IMAGE
SODIUM EMISSION
IMAGE SLICER DETAIL
INPUT ARRAY 20 columns x 16 rows
2.8 mm
2.24 mm
2.8 mm
2.4 mm
IMAGE SLICER DETAIL
320 fibers (20 x 16 = 320)
44.25 mm
IMAGE SLICER DETAIL
FIRST ROW SECOND ROW THIRD ROW FORTH ROW
ARROWS POINT TO FIRST COLUMN
COLUMN #1, ROW #1
COLUMN #1, ROW #1
SPECTROGRAPH SCHEMATIC
IMAGE SLICER DATA EXAMPLE
MOON FLAT FIELD
2048 pixels
1024 PIXELS
IMAGE SLICER DATA EXAMPLEcont.
IMAGE SLICER DATA EXAMPLEcont.
SODIUM LAMP
D2
D1
R ~ 20,000