Full moon tonight - the bane of backyard astronomers along with some high altitude haze. Is this worth the effort and time? Well that depends on your attitude, and what do you want to accomplish. I always see something new every time I observe as I exercise patience with a good dose of expectation. I was sitting out in the backyard lounging and reading when I started to complicated this observe and I found my expectation rising! No full moon is the same due to several factors:- The moons orbit around the Earth is not a perfect circle so it's distance varies and accordingly it's size will vary.
- Full moon time will vary depending upon where I am on the Earth and where Luna is in her race around the Earth. This full moon is official at 11:38 a.m east coast(8:38 a.m here) time. So by the time I see it in NV at sunset, around 6:15 p.m pacific time I am 9 hours past full and the eastern edge of the moon has receded a bit into shadow. Sometimes full moon time will be when it is right over my head!
- And finally because of Luna's tilting action (libration) we see the edges (north south east west) more or less. In the pic note that the lunar south & west are very exposed, north & east is very closed. A bobbing moon - so cool!
And of course there must be food and drink. Tonight it is a blueberry scone, maybe a espresso but for sure some hot tea - Earle Grey anyone? We must have 30 or so boxes of tea in various places around the kitchen. That scone has a subtle likeness to tonight's quarry - imagine a little if you please:
- It is not perfectly round.
- It has rough edges.
- Lite and dark shading with a uneven surface texture.
- Bright marks punctuate it's surface.
- Looks like a full moon with a southern exposure!











