AR2877 and proms 10/1/2021

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Ben Cartwright SASS
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AR2877 and proms 10/1/2021

#1

Post by Ben Cartwright SASS »


AR2877 and large proms 10/1/2021 on SW quadrant of sun and then rotated to show it on top, I find the rotated version more pleasing.
Lunt 102ED Quark Chromoshere, ZWO ASI174mm 1000 frames each 50 stacked of each.
20211001 proms and AR2877.jpg
20211001 proms and AR2877 rotated.jpg
I might not always be right but I am never wrong, once I thought I was wrong, but I was mistaken...

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Free advice is seldom cheap

"Sometimes having is not so pleasing as wanting, it's not logical but it is true"
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Canon DSLR's R7, R6II, 5D, 7D2, 90D 21 lenses incl. 100-400L mk ii, 70-200L mk iii f/2.8, RF600/11
Lunt LS50 DS, LS80 DS, Lunt 102ED, Stellarvue SV80 APO, Orion ST80, 127 MAK, Skywatcher Evostar 120ED, 102 MAK, Celestron 8" Edge HD, 102AZ
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ZWO ASI071MC-cool, ASI174mm, ASI174mm-cool, ASI178MC-cool, ASI290 mini, ASI120MM-S, ASI120MC Revolution Player One mm (178 chip)
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messier 111 Canada
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Re: AR2877 and proms 10/1/2021

#2

Post by messier 111 »


beautiful , thx .
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REFRACTOR , TS-Optics Doublet SD-APO 125 mm f/7.8 . Lunt 80mm MT Ha Doublet Refractor .

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PhilPhree United States of America
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Re: AR2877 and proms 10/1/2021

#3

Post by PhilPhree »


Just currious; are you using the Lunt front mounted etalon with the Quark as the eyepiece? Or a double stacked Lunt with a Quark eyepiece?
Recently I have been doing almost exclusively Solar viewing. I have two Lunts a 40mm & a 50mm which I can triple stack. One to use for imaging and the other for visual. Two Lacerta Herschel Wedges Big & Sm with 120mm & 95x1300 refractors using go to alt/az mounts and my big goto EQ.
:Astronomer1:
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Re: AR2877 and proms 10/1/2021

#4

Post by Ben Cartwright SASS »


Neither

The Lunt 102ED is an achromatic scope, for use at night, same as my Skywatcher Evostar 120ED. I have nothing on the front of the scope, on the front of my diagonal (I use a diagonal but it can be put on the front of an extension tube) I put a Baeder UV/IR cut filter to reduce the light that reaches the Quark then I have the Quark and a ZWO ASI174mm camera. No double stacking at all
I might not always be right but I am never wrong, once I thought I was wrong, but I was mistaken...

Ferengi Rule of Acquisition #59
Free advice is seldom cheap

"Sometimes having is not so pleasing as wanting, it's not logical but it is true"
Commander Spock

Canon DSLR's R7, R6II, 5D, 7D2, 90D 21 lenses incl. 100-400L mk ii, 70-200L mk iii f/2.8, RF600/11
Lunt LS50 DS, LS80 DS, Lunt 102ED, Stellarvue SV80 APO, Orion ST80, 127 MAK, Skywatcher Evostar 120ED, 102 MAK, Celestron 8" Edge HD, 102AZ
Skywatcher EQ6-R Pro
ZWO ASI071MC-cool, ASI174mm, ASI174mm-cool, ASI178MC-cool, ASI290 mini, ASI120MM-S, ASI120MC Revolution Player One mm (178 chip)
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