K-Tec

Practical limiting magnitude.

More
19 years 4 months ago #7557 by dave_lillis
Replied by dave_lillis on topic Re: Practical limiting magnitude.

with more experience you'll see fainter and fainter stars.

Clear skies,


This is so true, it also applies to detail on a planet, an experianced observer will see more then a novice.

This might sound abit off the wall but, one curious effect I noticed many moons ago was that if I was observing with might right eye (which I usually do) at planets for an hour or so, and then switched to my left eye, it would take a while to see as much detail with my left eye, sometimes I just couldnt see the same detail with the other eye, it was as if I had switched telescopes!!
I thought I was imagining this until someone else mentioned it to me recently.
So its about training your eye/brain combination to see the detail.

Dave L. on facebook , See my images in flickr
Chairman. Shannonside Astronomy Club (Limerick)

Carrying around my 20" obsession is going to kill me,
but what a way to go. :)
+ 12"LX200, MK67, Meade2045, 4"refractor

Please Log in or Create an account to join the conversation.

More
19 years 4 months ago #7562 by michaeloconnell
Replied by michaeloconnell on topic Re: Practical limiting magnitude.
Differences also exist between different eyes. From what I've noticed so far, right-handed people tend to look through a scope with their right eye and left handed people use their left eye. This might indicate that people are automatically using their better eye.

Please Log in or Create an account to join the conversation.

More
19 years 4 months ago #7568 by dmcdona
Replied by dmcdona on topic Re: Practical limiting magnitude.
Micheal - funnily enough, I'm right handed but I also use my right eye at the 'scope... But I use my left ear to answer the phone.

Is this anything to do with 'm' theory? :wink:

Dave

Please Log in or Create an account to join the conversation.

  • DaveGrennan
  • Offline
  • IFAS Astronomer of the Year 2010
  • IFAS Astronomer of the Year 2010
More
19 years 4 months ago #7570 by DaveGrennan
Replied by DaveGrennan on topic Re: Practical limiting magnitude.

Micheal - funnily enough, I'm right handed but I also use my right eye at the 'scope... But I use my left ear to answer the phone.


Dave ever considered that you might have a hearing problem with your right ear? I am almost totally deaf in my left ear which severely limits my ability to hear both sides of an argument :D

Seriously consider getting it tested.

Dave

Regards and Clear Skies,

Dave.
J41 - Raheny Observatory.
www.webtreatz.com
Equipment List here

Please Log in or Create an account to join the conversation.

More
19 years 4 months ago #7572 by dmcdona
Replied by dmcdona on topic Re: Practical limiting magnitude.
Dave - you mightn't believe this but I've always had a hearing problem - in my left ear! Its not severe but maybe subconciously I just don't want to listen... Perhaps since hearing is related to 'balance', it might have had something to do with my recent posts :wink:

Cheers

Dave

Please Log in or Create an account to join the conversation.

  • StephenK
  • Topic Author
  • Offline
  • IFAS Sponsor
  • IFAS Sponsor
More
19 years 4 months ago #7606 by StephenK
Replied by StephenK on topic .
As always guys, thanks a million.
Stephen.

Stephen Kershaw
Ktec Telescopes Ltd
085 - 228 8692
sales@ktectelescopes.ie
www.ktectelescopes.ie
www.facebook.com/ktectelescopes
www.twitter.com/ktectelescopes

Please Log in or Create an account to join the conversation.

Time to create page: 0.105 seconds
Powered by Kunena Forum