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Technical Details of the KOSMA telescope (2000)

Telescope

Type : Cassegrain
f-ratio : 10.4
Focal length : 31.2 m
Mount : altitude-azimuth
Observing ports : 2 Nasmyth foci
Max. slew rate : 1 Degree/s
Elevation limits : 0-90 Degree
Pointing accuracy : 10"

Receiver

Dual-channel-SIS receiver
Summer Configuration : 230 GHz/345 GHz
Winter Configuration : 345 GHz/660 GHz
   
Tuning ranges Receiver Noise Temperature (DSB)
[GHz] [K]
210 - 270 150
330 - 365 100
436 - 495 90 - 120
630 - 690 210
780 - 820 800 - 1100
All receivers have an IF of 1.4 GHz with a bandwith of 1 GHz