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Home > Astronomy > ACAM > ACAM CuNe arc maps |
ACAM CuNe arc maps
The plots below aid identification of the lines
seen in CuNe arc exposures (the annotated wavelengths are approximate).
Arc maps for CuAr are also available. Additional line identifications can be found in the arc-lamp maps for the ISIS blue and red arms (La Palma technical notes 125 and 126). (1) Blue end of ACAM spectrum, ~ 4500 - 7000 A:
Expected arc lines (data obtained with a different ING instrument):
The confused labels on the bluest five identified lines above indicate 5038, 5116, 5330, 5340 and 5401 A. Fainter lines in the ACAM spectrum (re-scaling of the first figure above):
(2) Red end of ACAM spectrum, ~ 6700 - 9700 A:
Expected arc lines:
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