PDA

View Full Version here: : Moon favorites


Neil
18-02-2015, 05:26 PM
G'day everyone, so what are your favorite features or craters, the ones you always seem to look at each time you observe the Moon?Or are there any you are still seeking out? Clear skies.:hi:

ralph1
18-02-2015, 05:39 PM
Aristarchus and Vallis Schroteri as my favourite features. I'm still looking for the Vallis Alpes and as a naked eye target resolving the crater Tycho.

pdthomas23
18-02-2015, 07:59 PM
Plato (needs the right phase of course)
Usually a good chance to get Valles Alps as well since you only need to pan across a bit

Rupes Recta (also about the same phase)

Crater arc in Clavius

Cassini (with Cassini A and B inside)

Peter Thomas
Oakleigh

mental4astro
19-02-2015, 11:32 PM
Oh, goodie! The Moon! :love:

Our closest neighbour is one of my favourite objects. Ever changing shadows bring up so many different details that change quickly over a couple of hours. Then there are wonderful combinations of terrain and shadows that create magical apparitions of alphanumeric characters, animals, symbols, and many other figures. And then there is the storybook of its history that is on display.

There are so many different areas that are wonderful. Some are stark, in-your-face obvious like Copernicus. Others are very subtle that are totally reliant on a very shallow angle of incident light to reveal them, like the co-centric rings of secondary impacts that surround Copernicus.

Combinations of features, the trio of Ptolemaeus, Alphonsus and Arzechel. Not only is there a contrast of features between the three, but these are a result of the impacts occurring at very distinct times of lunar history. Ptolemaus is the oldest, totally flooded with lava having occurred when the Moon was very hot and the crust thin. Arzechel is the youngest, it has next to no flooded floor, a totally exposed central peak and extensive terracing from landslides. Alphonsus sits in-between. The Moon was still hot, but the crust was thicker, so it is partially flooded. But, Alphonsus holds another surprise - volcanos! There are numerous pyroclastic deposits within Alphonsus, a tell-tale sign of cooling but still hot Moon as lava was flowing less readily, and volcanic vents slowly spewed out material instead of raging torrents of liquid lava.

One single favourite feature is not easy for me. Spending so many hours on a single area during a sketch reveals so much more than a fleeting glance. I guess that is the thing for me - time. Time is the master of detail.

MattT
20-02-2015, 11:57 AM
My fav at the right time is the Lunar X.

Neil
21-02-2015, 08:25 AM
G'day, I recognize a few of these, and I can see Alexander has studied the Moon well,very interesting reply , and I'm sure there's a lot more out there. So come on whats your favorite, clear skies.;):D

GrahamL
21-02-2015, 09:14 PM
messier and messier a.