Recently Browsing 0 members
No registered users viewing this page.
Just thought I would say hi to everyone.
I am a Noob, but have been googling astronomy for past year, so am familiar with some of the lighter terminology.
Most of my googles have directed me to this site, so I have already read forum posts here numerous times.
Have already acquired quite a bit of kit, but just not found the time to try it out yet.
This should hopefully change soon as I am expecting to have a lot more spare time in a couple of months.
Being in the Midlands in the UK, I am not currently missing much, due to the current cloudy weather here.
I am looking forward to picking your brains and in time posting some of my experiences here.
By LR Watanabe
For Deep-Sky AP of mostly galaxies (and nebulae), what'll give me the best results– a medium-weight 130 P-DS or a very lightweight wide-field WO Z61? I know the "best" telescope is one that doesn't just collect dust all day long, but I just can't figure it out. Supporting said telescope will be the SW HEQ5 PRO Synscan (with the Rowan Astronomy belt attached), which will be supported further by a autoguiding system, possibly a very lightweight CF 32mm refractor with a ZWO ASI 120mm Mini (Can't find the -S model in Japan). On the telescope'll be the Canon EOS 600D, quite a heavy beast IMO.
Instead of leaving it here, I'll say (just blurt out) everything I know about these seemingly-equal telescopes.
The 130 P-DS, clocking in at F/5, will produce fantastic photos of Nebulae and Galaxies alike, although its aperture will slightly limit the galaxies it'll see. It seems this telescope does particularly well when it comes to imaging M81 or M51, and Nebulae like the Rosette. Its price-performance ratio is basically unbeatable, as it's only 250$ over here in Japan and it cranks out fantastic images. The only addition I'll need will be a F/5 SW-issued Coma Corrector; however, I don't need to worry as I'll be getting one from me mum in a few week's time.
The William Optics Z61, which has a slightly higher F number of 5.9. It sports 2 lenses with FPL-53 elements in them, allowing for extremely high contrast images of nebulae like the Rosette, Orion, all that lot. I've previously asked a similar question, and I've been convinced by the answer that "I won't really be able to take images of galaxies other than M31, Andromeda, and M33, Triangulum. So why do I even have this as an option when I could just go with the cheaper 130 P-DS? Well because it's a wide field APO. Everything it supports, whether it be the design to the focuser, is just amazing, so much so I can't emphasise the emotion enough.
On Astrobin, I've checked out what kind of images these telescopes produce, and I encountered a problem– pretty much everyone was using everything but the 600D. They all used the fancy Mono-cooled CCDs like the ZWO ASI 1600MM Pro.
By LR Watanabe
Okay, this is yet to happen, but in one year or so, I'll be fortunate enough to be in the position of being able to spend a whopping 1200$ on one telescope/mount and all that [removed word].
Like a narrowband filter narrows the light going through the eyepiece, I've narrowed it down to either getting something of your recommendations OR a Sky Watcher 10" Flextube Dobsonian. Since, by that time, I'll already have a HEQ5 and a 150 PDS that'll be used for taking Astrophotos, I thought I might as well get something for visual observations of mostly galaxies (and sometimes nebulae), too. Dobsonians are the best as they offer the most aperture, which is what I've heard from at least 1000 beginner-aimed websites like "What telescope should you choose?" In the end, it all boils down to aperture for DSO visual astronomy, and so my heart is set upon a good Dob under 1200$– a Sky Watcher 10" Flextube.
What do you think of this? A 10" flextube Dob by SW, a company known for making quality products (and some rubbish ones somtimes, too)?
I am at the moment trying to set up "Dithering" on my APT.
I am presently using a Canon 600D, with Orion ED80 Refractor, mounted on my NEQ6PRO.
Please note, I have not yet progressed to Guiding - NO GUIDING
Do I basically select "APT Dithering" and maybe leave all the other settings at Default?
Most grateful if anyone can let be know which settings I might need to adjust, and to what values.
Finding it all a little bit confusing !
I'm a complete beginner and have a similar question. I'm thinking of buying a Celestron astro fi 130mm newtonian telescope what would I expect to see and what clarity? https://www.celestron.com/products/astro-fi-130mm-newtonian-telescope
Can't wait to get a telescope and explore the skies.