Tuesday, September 15, 2009

Getting Into The Rhythm - II

Continued..

Andromeda/Pegasus browsing:
M31 Andromeda: M31-M32-M110 fits in edge-to-edge in GSO 30mm superview eyepiece in my dob (40x). The EP itself gives the feeling of dust lane in Andromeda. In Jon's 16.5" with 22T4 54x, Andromeda seems brighter. M110 is definitely bigger and elongated than M32..probably lil fainter though.

M33 Triangulum: Always forget the location. My 9x15 finder shows this one. In 17T4 70x, its fainter. Seemed circular.. Can't see any spiral structure. In Jon's 16.5", 22T4 54x, seems brighter and shape is visible..but missed lot of details.. need to watch carefully next time. TBD

Blue snowball 7662: Easy catch, if you know where to look at. really tiny, but bright. Bluish. which one is bigger Saturn PN in Capri or snowball in Andromeda. I think Saturn PN. TBD.

7331 Edge-on Gal: Was Lil tricky to find it.. I know where to look at, but in 30mm, 40x, its hard to find. The edge on shape shows clearly in 17T4, 70x. Definitely bright, but tiny edge on. If 7331 is so hard to locate and see.. then forget abt Stephan's quintet.. read more on magnitude and size differences. TBD

Little Dumbbell M76: Visited after an year.. little dumbbell is really little. Hard to see any dumbbell shape.. but increasing the magnification indeed helps.. brightness is not deemed.

After this had lil bit of bino and naked eye browsing.. trying to get a perspective on milky way.. how things are aligned wr.t perseus, cassiopea, cygnus, saggi etc. Are Cassi-Perseus in different arm than Cyg+ -Saggi. Lot of Nebs are aligned here.

Double cluster: Nice view in 30mm 40x.

M34 OC: Easy to catch. but just don't remember the shape. very less number of bright stars..

M52 OC: May be lil difficult to catch, because it doesn't have anything prominent..but the lil concentrated stars make it probably easier to find it. Definitely small. apart from faint star concentration, ony one bright star at the edge.. not sure if is the field star or actual cluster star.

M103 OC: Does it have the shape of flower bouquet.. dont remember much. probably around 10-15 bright stars to make that shape.

Hercules Browsing:
M13 GC: simply wow..and really huge in 17T4 nagler 70x. It probably fills up the 60-70% of eyepiece.

Gal next to M13: Indeed faint, but visible in my scope in 17T4 70x. Seemed elongated.. In Jon's scope it was definitely brighter and you can miss it. while observing this galaxy, i realized that to take the full advantage of the Nagler view, i need to take out my glasses. I was voiding it tok eep the visin at 20-20, so Jon and I can watch everything at same time..but becasue of that i was loosing lot of details on the object also. Infact initially i missed this galaxy also, but once i took out the glasses I realized how bright it was as comared to my scope.. surprisingly, removing glasses made a huge difference.

Hercules PN 6210: Remembered this one from 6 moths back and asked Jon to point to it..Its interesting to see how Jon remembers the location so smoothly. Again really really tiny little but bright PN.. Can confuse it with a blue star at lower mags. dont remeber any other details.

Continued..

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