Mariner 10 - Instruments

Instruments

Mariner 10 instruments included:

  1. Twin telescope/cameras with digital tape recorder
  2. Ultraviolet spectrometer
  3. Infrared radiometer
  4. Solar plasma
  5. Charged particles
  6. Magnetic fields
  7. Radio occultation
  8. Celestial mechanics


The imaging system, the Television Photography Experiment, consisted of two 15 cm (5.9″) Cassegrain telescopes feeding vidicon tubes. The main telescope could be bypassed to a smaller wide angle optic, but using the same tube. It had a 8-position filter wheel, with one position occupied by a mirror for the wide-angle bypass. The system returned about 7000 photographs of Mercury and Venus during Mariner 10's flybys.

Read more about this topic:  Mariner 10

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