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发帖数: 612 | 1 I observed the Mars last night with both 130X and 260X. It was easy to
find the southern ice cap and I also found a stripe near the ice cap.
But that was all. The image was not very sharp:( I also tried different
filters (red, green, yellow and blue) , but there was no obvious improvement.
It seemed that the seeing was not very well although it was much better
than last time when I observed it.
Observing the moon with 260X was really impressive. I have never seen
the moon so clearly. I also tri |
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