An advert seen in Telescope Trader¹
For sale: 3.8m cooled-primary infrared telescope (1979 reg). Cassegrain/wide-field modes available. <0.5" pointing. 4194m altitude site with good seeing (typically 0.5" but as good as 0.17"). Weather loss only 25%. One previous owner. Full instrument suite included. $1.3m/yr O.N.O. Some long-term liabilities apply. Contact Gary or Pat.
¹ A fictional magazine for selling telescopes. Not to be confused with a funding council home page.