Caught M79 GC in Lepus (again) today
- pakarinen
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Caught M79 GC in Lepus (again) today
Last time I saw M79 was several years ago with my ST120, I think. Tried finding it with my 72ED the other morning with no luck, but I was able to just barely pull it out of the schmutz today with my 102mm using averted vision.
Took me a moment to make sure I was really looking at it, but it was definitely there. More visible than M4 for me at home actually.
Anyway, not worth a full-blown report, but I'll count it as a win.
Took me a moment to make sure I was really looking at it, but it was definitely there. More visible than M4 for me at home actually.
Anyway, not worth a full-blown report, but I'll count it as a win.
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I drink tea, I read books, I look at stars when I'm not cursing clouds. It's what I do.
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AT50, AT72EDII, ST80, ST102; Scopetech Zero, AZ-GTi, AZ Pronto; Innorel RT90C, Oberwerk 5000; Orion Giantview 15x70s, Vortex 8x42s, Navy surplus 7x50s, Nikon 10x50s
I drink tea, I read books, I look at stars when I'm not cursing clouds. It's what I do.
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AT50, AT72EDII, ST80, ST102; Scopetech Zero, AZ-GTi, AZ Pronto; Innorel RT90C, Oberwerk 5000; Orion Giantview 15x70s, Vortex 8x42s, Navy surplus 7x50s, Nikon 10x50s
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Re: Caught M79 GC in Lepus (again) today
Well done Olen. While M79 is not always the easiest from a typical suburban area, I would agree it is still easier under such conditions than is M4. The thing with M4 is because it is so large in angular size for a globular, giving it a lower surface brightness than M79. Also M79 has a tighter structure, with more noticeable core concentration, which helps with its higher surface brightness. Admittedly in a dark location M4 is not difficult to pick up with the naked eye. But under the average conditions that many observers work under, M79 is easier to pick up from my experience.
Just for comparison (from Telescopius):
M79: mag=7.7, size=9.6', SBr=12.3, class=5
M4: mag=5.4, size=36', SBr=12.9, class=9
Just for comparison (from Telescopius):
M79: mag=7.7, size=9.6', SBr=12.3, class=5
M4: mag=5.4, size=36', SBr=12.9, class=9
Alan
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"Astronomers, we look into the past to see our future." (me)
"Seeing is in some respect an art, which must be learnt." (William Herschel)
"What we know is a drop, what we don't know is an ocean." (Sir Isaac Newton)
"No good deed goes unpunished." (various)
“Some people without brains do an awful lot of talking, don't you think?” (Scarecrow, The Wonderful Wizard of Oz)
Scopes: Astro Sky 17.5 f/4.5 Dob || Apertura AD12 f/5 Dob || Zhumell Z10 f/4.9 Dob ||
ES AR127 f/6.5 || ES ED80 f/6 || Apertura 6" f/5 Newtonian
Mounts: ES Twilight-II and Twilight-I
EPs: AT 82° 28mm UWA || TV Ethos 100° 21mm and 13mm || Vixen LVW 65° 22mm ||
ES 82° 18mm || Pentax XW 70° 10mm, 7mm and 5mm || barlows
Filters (2 inch): DGM NPB || Orion Ultra Block, O-III and Sky Glow || Baader HaB
Primary Field Atlases: Uranometria All-Sky Edition and Interstellarum Deep Sky Atlas
---------------------------------------------------------------------------
"Astronomers, we look into the past to see our future." (me)
"Seeing is in some respect an art, which must be learnt." (William Herschel)
"What we know is a drop, what we don't know is an ocean." (Sir Isaac Newton)
"No good deed goes unpunished." (various)
“Some people without brains do an awful lot of talking, don't you think?” (Scarecrow, The Wonderful Wizard of Oz)
- messier 111
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Re: Caught M79 GC in Lepus (again) today
perseverance always brings its share of joy, thx.
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Re: Caught M79 GC in Lepus (again) today
M79 was pretty low in the horizon as I recall but I caught in the 10" Dob pretty easily. I also caught it in 15x70 binos like 4 years ago. It was close to Neowise at the time I believe (comet). Tree branches were a bit of a problem.
-Michael
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Refractors: ES AR152 f/6.5 Achromat on Twilight II, Celestron 102mm XLT f/9.8 on Celestron Heavy Duty Alt Az mount, KOWA 90mm spotting scope
Binoculars: Celestron SkyMaster 15x70, Bushnell 10x50
Eyepieces: Various, GSO Superview, 9mm Plossl, Celestron 25mm Plossl
Camera: ZWO ASI 120
Naked Eye: Two Eyeballs
Latitude: 48.7229° N
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