Tables. Morteratsch Glacier, Line B. No. Of Stake. Hourly Motion. 1 0.05 inch. 2 0.49 inch. 3 0.53 inch. 4 0.32 inch. 5 0.25 inch. 6 0.54 inch. 5 0.25 inch. 6 0.44 inch. 11 0.44 inch. 7 0.44 inch. 11 0.16 inch. Comparing the three most commonly used in telescopes.