Two nights ago an Australian amateur astronomer, Anthony Wesley, observed a dark spot in the South Polar region of Jupiter. … More
Month: July 2009
July 20/21 Meteors
We are now within a week of the maxima for the Alpha Capricornids, Southern Delta Aquariids, Piscids Australids. Rates should … More
Probable Asteroid or Comet Impact on Jupiter
Amateur astronomers from Australia and Japan may have detected the results of an asteroid or comet impact on Jupiter. This … More
July 17/18/19/20 Meteors
Meteor rates continue to climb though clouds are still hampering the observations. Obs Date (UT) TotTime TOT SPO ANT CAP … More
July 16/17 Meteors
[NOTE: Originally I posted this with the wrong dates (I was off by 1 day). The dates have been corrected.] … More
July 15/16 Meteors
Bob’s camera in San Diego has been producing the most detected meteors lately. From his notes: “Another clear but hazy … More
July 13/14/15 Meteors
Meteor rates continue to pick up as we now have 3 active minor showers. In Tucson, the monsoon is back … More
July 11/12/13 Meteors
Well this is a little more like it. Last night’s rates were still rather low but the night before produced … More
July 8/9/10/11 Meteors
Partly cloudy and humid nights continue to be the rule in Tucson. Rates remain low though last night was a … More
July 8/9 Meteors
Yesterday was the first really good rain day of the monsoon at my home. Even though it rained all evening, … More