Counting session Dec 11 Geminids + 46P-ids
Dec 11 Geminids + 46P-ids
Sky brightness 20.12 mag/sq arcsec Air temp = upper 30sF Humidity = 30% Winter Milky Way easily visible No activity seen from radiant of 1947 46P/Wirtanen trail crossing. Predicted time of crossing was at 06:21 UT in the middle of my observing window. The radiant was getting low at the time.