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CHET

Title Posted By Updated/commented date Typesort icon
Instructions for CHET (Chart Error Tracking Tool) SXN 1 year 3 weeks ago Page
The Chart Error Reporting Tool (CHET) is back online Aaron Price 3 years 19 weeks ago Page
CHET willmcmain 3 years 12 weeks ago Blog entry
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484