Monday, May 3, 2010

Night of Leo Fuzzies - I

Date: 1st May 2010, Saturday
Observation Time: 8:00pm to 12:00pm (~4hrs)
Location: Jon's @ Blvd
Weather: Heavy winds till 9, lower windy till 11pm and calm till 11:30
Instruments: Jon's 16" dob, NP101 APO, my/Jon's AT102ED APO.
Buddies: Jon+Francis+Aparna

Heavy winds when we landed at Jon's place. After some house treasure hunts, started with refractors. Dusk light after sunset was still there..

Venus: Way too shaky image.. can't see any phases.. good comparison of lateral color in NP101 and AT102ED. When out of focus, AT shows lot of violet and green color. While NP doesn't show anything at similar magnification. At really high magnification, NP showed lil color.

Castor: Though it was shaky, casto was good split in both scopes. how much is the separation TBD ?? 4.7" arcsec.

Sigma Ori: Tried sigma Ori 5 star system. winds killed it.. can see it, but worst view..

Eskimo Nebula: Okay view of Eskimo through 16" dob. Because of slight dusk light.. wasn't that bright view.. also wasn't too focused either.. cannot see the middle star..just a fuzzy object..

M35: Tried through 102ED-Pan35. Nothing impressive.

M38 - Same like M35. Northern side outside Auriga. Way fainter than M35.

M65-M66-3628 Galaxies: In Jon's 31 Nagler, in single view. excellent and pretty bright. Tried it in on AT102ED. Lil tricky to point the APO for the overhead objects. You can not really get the red pointer directed. Have to get on the ground. Still pointed to it. Excellent view in Pan35.

NGC 4565 Coma Bernices Galaxy - Needle Galaxy: Excellent needle view through Jon's 16" scope. didn't see much details.. Too windy I guess. The location of the gal is easy to catch. Next to Mel 111 cluster.

NGC 4559 (New): Irregular one next to Needle: Can see irregular shape.. larger than Needle, but probably lil fainter (or almost same) than needle.. Also couple of stars on top of the galaxy.. probably there are in field of view. With current view, both are 2-8 o'clk pattern.

NGC 4494 (New): Elliptical one next to Needle: Jon found this one. smaller and fainter than both above gal.

I tried both needle and irregular 4559 gal from my AT102ED scope. Definitely, perfect catch in Pan35. Can't fit both of them in same view.. Both seem really tiny, but still bright.

Tried same from Jon's NP101.

Aparna also joined us to look at 4565-4559-4494.

M104 Sombrero Gal: To show some impressive stuff to Aparna, pointed to Sombrero. Excellent.. really bright view in Nag31 on 16". somehow keep on forgetting the location.

M3: Another master piece of spring night. Easy to track it from Mel-111 from Coma Bernices.

Continued...

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