All Questions
18
questions
3
votes
1
answer
533
views
Why do planets just look like a dark ball in my telescope
I bought a Matsukov Cassegrain many years ago and now wanted to dust it off and use it. I had two young kids at the time so couldn't really find the time. Last night Jupiter and Saturn were both ...
9
votes
4
answers
5k
views
Planets looks like normal stars when I see them using telescope
I've been trying to see planets using my 114 mm (aperture) f=900 mm telescope. For the moon, I got very good quality pictures, but when I try to see planets they just appear to be as if I'm looking at ...
- 201
1
vote
1
answer
274
views
Can I use 75mm Plano convex lens to build telescope [closed]
I want to see Jupiter with moon.
So am planning to build telescope. Can I use 75mm Plano convex lens with 1000mm focal length?
1
vote
0
answers
105
views
Question about telescope eyepieces
I have a Celestron 60LCM refractor telescope. It has a 60mm aperture and a 700mm focal length. It came with two eyepieces. One is 25mm and the other is 9mm. They are marked only with their focal ...
- 11
4
votes
2
answers
385
views
Will I be able to see both Jupiter and Saturn at the same time in my Astromaster 114?
I have a Celestron Astromaster 114 Newtonian reflector telescope. The specs:
aperture: 114mm
focal length: 1000mm
focal ratio: f/8.77
I also have a t-ring so I can connect a Nikon camera to it.
Will ...
- 395
7
votes
2
answers
2k
views
Jupiter with a mobile phone and Celestron Astro FI 102mm Maksutov
My name is John, I am new here and now that I am retired I decided to get myself my first ever telescope, why I never got one before I have no idea...probably too busy.
So I thought I would try and ...
- 81
8
votes
1
answer
346
views
Lucky imaging with Celestron 14 - is this result reasonable?
I attempted to do some lucky imaging of Jupiter using a permanent installation (Celestron $14$" SCT + Paramount ME II) and Nikon D5600 attached directly to a Baader Hyperion 8-24mm eyepiece (...
- 950
2
votes
1
answer
138
views
Finding Jupiter, Saturn
I have a Dobson Omegon with a 640mm focal length and a 102mm aperture.
My finderscope is broken but I can do without.
I have located the planets with the naked eye but I do I do not see them through ...
- 41
3
votes
2
answers
666
views
My first pictures of Jupiter
Well, I'll start off by saying I am certain I am doing it wrong! Now that I got that out of the way here is my image:
I have a feeling I can't see the planet because I need a filter to block out the ...
- 131
1
vote
2
answers
983
views
Planetary observations: what to expect from the Powerseeker 50AZ?
I bought the Powerseeker 50AZ, which has D=50mm; F=600mm F/12 which comes with 3 eyepieces: 20mm, 12.5mm and 4mm.
As far as I can tell it's not possible to colimate this telescope. As suggested here ...
- 123
1
vote
1
answer
218
views
What should I improve my telescope kit to see more details of Moon?
What should I improve my telescope kit to see more details of Moon?
I have the gskyer telescope of 60mm aperture and 350mm focal length.
my eyepieces are 10mm,25mm.
and I have x3 Barlow.
my best ...
- 31
5
votes
2
answers
814
views
A smudge near Jupiter
I was looking at the Jupiter for the first time today and I have noticed a smudge near it. Could someone explain what it is, please? I was looking online but did not find anything. So I thought that ...
- 151
1
vote
1
answer
215
views
Jupiter appearing odd through a 6" reflector
Recently I have been trying to get a good look at Jupiter through my 6" Orion reflector, but the image seems to always come out as an oblong white streak. I've tried changing the lenses I'm using, but ...
- 168
5
votes
1
answer
252
views
Diameter of Astronomical Object Using Magnification
I took a picture of Jupiter through my telescope, using an iPhone. I know the magnification of the telescope lens I used, and can Google to get the magnification of the iPhone lens (the magnification ...
18
votes
8
answers
17k
views
Determine the moons of Jupiter through a telescope
I was doing my own "space exploration" last night with a telescope. Being a space noob I can't visually determine stars or planets (I know the moon, though), but I focused on one particularly bright ...
- 323