kp1391 — Filter H-alpha +6nm February 19, 2021 Comments Andover About the Filter Id: kp1391 Number: Release date: February 19, 2021, 12:26 pm Telescope: KPNO 2.1-meter Telescope Instrument: KPNO 4-Inch Filters Filter Details CWL (Å): 6620.00 FWHM (Å): 67.00 TMAX (%): 70.00 Filter Documents Plots H-alpha +6nm Data H-alpha +6nm 4.49 KB
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