Time Instrument getclock    Az         Alt        Rot       Scale
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20:35  c1:pl627  998534158  -0.005920   0.002627   0.000000  1.000000  
  23:26  imager  998544383  -0.005920   0.002627  -0.020000  1.000000  
00:05  imager  998546740  -0.005920   0.002627  -0.020000  1.000000