I think this one looks like a car steering wheel hence the name from me.
Rarely imaged and I know why!
This is taking my imaging system at home to the max, with 12 inches of aperture, F3.8 and a 90% QE camera, 8 hours and 40 minutes and still not that bright or clean.
Best done from a dark site and a large scope I think and even then it would need long exposure.
Greg,
Great effort to image such a small dim galaxy at mag 12 and only 4’ x 2’
Way out of my league even at my dark site
Best left for folk who have 12” to 16” apertures and focal lengths above 2000mm with plenty of clear stable nights
That's a great result Greg. Interesting galaxy too.
Thanks Marc. I'm always looking for a new interesting target.
Quote:
Originally Posted by Ryderscope
Great work Greg and definitely worth the effort as it makes for a busy and interesting field.
Thanks Rodney.
Quote:
Originally Posted by Startrek
Greg,
Great effort to image such a small dim galaxy at mag 12 and only 4’ x 2’
Way out of my league even at my dark site
Best left for folk who have 12” to 16” apertures and focal lengths above 2000mm with plenty of clear stable nights
Well done indeed !!
Martin
Cheers Martin. It is pretty dim but a very interesting shape.
I missed this one Greg...I don't mean to sound negative but like your NGC 55 shot, this also looks a bit out of focus..or have you just had particularly bad seeing lately..? or is the OTA not cooling down properly or something - maybe some tube turbulence? How are you focusing that RH? Also, there is a faint outer circular ring around the galaxy that looks like a processing effect..?
or is the OTA not cooling down properly or something - maybe some tube turbulence? How are you focusing that RH? Also, there is a faint outer circular ring around the galaxy that looks like a processing effect..?
