Records of the NRAO > Tucson AZ Operations Series > 12 Meter Telescope Unit

Collection Items

Description: Correspondence, memos, reports, photo
Start Date: 1977-10-26

Description: Correspondence, charts, diagrams, graphs
Start Date: 1981-01-09

Description: Correspondence, charts
Start Date: 1982-01-06

Description: Correspondence, memos, meeting minutes; includes "Feasibility of Millimeter-Wave SIS Direct Detectors" by S. Weinreb 9/26/1986; "Coping with Flat Budgets in NRAO Operations" by R. L. Brown, April 1987; "A Proposal to Create a Prototype Intermediate…
Start Date: 1986-09-26

Start Date: 1987-03-10

Description: Observing logs list in date/time order all the scans done in each observing program by each observer. This subunit includes 12 meter telescope observing logs for January 1987 - 25 July 2000. From August 1982 to mid-1984, the telescope was shut down…
Start Date: 1987

Description: Correspondence
Start Date: 1989-10-11

Start Date: 1990-08

Description: ...and the Repairs Made by the Operations Group
Start Date: 1990

Description: Correspondence, reports, photos. Includes "Report of Observations Made on the 12-Meter Dome Door Wear Problem and the Repairs made by the Operations Group," 14 December 1990.
Start Date: 1990-12-14

Description: Correspondence, memos, reports
Start Date: 1990-01-02

Description: Correspondence
Start Date: 1995-12-19

Description: Correspondence, signed agreement
Start Date: 2003-01-10

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