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EXPERIMENTAL SETUP FOR BOSTON UNIV. MERCURY OBSERVATIONS FROM HALEAKELA

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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. - PowerPoint PPT Presentation
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EXPERIMENTAL SETUP FOR BOSTON UNIV. MERCURY OBSERVATIONS FROM HALEAKELA
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Page 1: EXPERIMENTAL SETUP FOR BOSTON UNIV. MERCURY OBSERVATIONS FROM HALEAKELA

EXPERIMENTAL SETUP FOR BOSTON UNIV. MERCURY OBSERVATIONS FROM

HALEAKELA

Page 2: EXPERIMENTAL SETUP FOR BOSTON UNIV. MERCURY OBSERVATIONS FROM HALEAKELA

EXPERIMENTAL SETUP FOR BOSTON UNIV. MERCURY OBSERVATIONS FROM

HALEAKELA

Page 3: EXPERIMENTAL SETUP FOR BOSTON UNIV. MERCURY OBSERVATIONS FROM HALEAKELA

AEOS EXPERIMENTAL SETUP FOR MERCURY

OBSERVATIONS

Page 4: EXPERIMENTAL SETUP FOR BOSTON UNIV. MERCURY OBSERVATIONS FROM HALEAKELA

AEOS EXPERIMENTAL SETUP FOR MERCURY

OBSERVATIONS

Page 5: EXPERIMENTAL SETUP FOR BOSTON UNIV. MERCURY OBSERVATIONS FROM HALEAKELA

EXAMPLE OF DATA FROM AEOS USING THE DUAL WAVELENGTH

EMCCD• 5893A 6050A

0.1 SECOND INTEGRATIONS

Page 6: EXPERIMENTAL SETUP FOR BOSTON UNIV. MERCURY OBSERVATIONS FROM HALEAKELA

500 IMAGE AVERAGE

5893A 6050A

Page 7: EXPERIMENTAL SETUP FOR BOSTON UNIV. MERCURY OBSERVATIONS FROM HALEAKELA

ON-BAND minus OFF-BAND

GHOST IN OFF-BAND IMAGE

SODIUM EMISSION

Page 8: EXPERIMENTAL SETUP FOR BOSTON UNIV. MERCURY OBSERVATIONS FROM HALEAKELA

IMAGE SLICER DETAIL

INPUT ARRAY 20 columns x 16 rows

2.8 mm

2.24 mm

2.8 mm

2.4 mm

Page 9: EXPERIMENTAL SETUP FOR BOSTON UNIV. MERCURY OBSERVATIONS FROM HALEAKELA

IMAGE SLICER DETAIL

320 fibers (20 x 16 = 320)

44.25 mm

Page 10: EXPERIMENTAL SETUP FOR BOSTON UNIV. MERCURY OBSERVATIONS FROM HALEAKELA

IMAGE SLICER DETAIL

FIRST ROW SECOND ROW THIRD ROW FORTH ROW

ARROWS POINT TO FIRST COLUMN

COLUMN #1, ROW #1

COLUMN #1, ROW #1

Page 11: EXPERIMENTAL SETUP FOR BOSTON UNIV. MERCURY OBSERVATIONS FROM HALEAKELA

SPECTROGRAPH SCHEMATIC

Page 12: EXPERIMENTAL SETUP FOR BOSTON UNIV. MERCURY OBSERVATIONS FROM HALEAKELA

IMAGE SLICER DATA EXAMPLE

MOON FLAT FIELD

2048 pixels

1024 PIXELS

Page 13: EXPERIMENTAL SETUP FOR BOSTON UNIV. MERCURY OBSERVATIONS FROM HALEAKELA

IMAGE SLICER DATA EXAMPLEcont.

Page 14: EXPERIMENTAL SETUP FOR BOSTON UNIV. MERCURY OBSERVATIONS FROM HALEAKELA

IMAGE SLICER DATA EXAMPLEcont.

SODIUM LAMP

D2

D1

R ~ 20,000


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