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observing aids

Titlesort icon Posted By Updated/commented date Type
Visual Observing Manual - Polish BSJ 2 weeks 11 hours ago Page
Visual Observing Manual - Portuguese BSJ 2 years 26 weeks ago Page
Visual Observing Manual - Spanish BSJ 2 years 20 weeks ago Page
Visual Observing Manual - Turkish BSJ 2 years 26 weeks ago Page
Visual Observing Manual in Persian BSJ 4 years 13 weeks ago Page
Visually observed stars known to be constant or not measurably variable Matthew Templeton 3 years 11 weeks ago Page
VLF Station List Matthew Templeton 5 years 43 weeks ago Page
WebObs willmcmain 2 years 4 days ago Page
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