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Search: Posts Made By: Joshua Bunn
Forum: Deep Space 13-11-2014, 02:29 AM
Replies: 28
Views: 1,078
Posted By Joshua Bunn
Love it John, different and unique with so much...

Love it John, different and unique with so much depth.
Forum: Deep Space 10-11-2014, 03:46 PM
Replies: 18
Views: 351
Posted By Joshua Bunn
A focus shift with the hedrick focuser or the...

A focus shift with the hedrick focuser or the rotor focuser? These things have lead screws (as you know), what are you observing?
Forum: Equipment Discussions 10-11-2014, 03:33 PM
Replies: 41
Views: 3,684
Posted By Joshua Bunn
Ooooohh... I will be keeping in contact with...

Ooooohh... I will be keeping in contact with interest, good on ya and all the best with it mate!
Forum: Deep Space 07-11-2014, 12:27 PM
Replies: 9
Views: 228
Posted By Joshua Bunn
Oh, that is very appealing to the eye! beautiful...

Oh, that is very appealing to the eye! beautiful colours, and the blue planetary nebula just to the right of the main one is a bonus :thumbsup:
Forum: Deep Space 07-11-2014, 12:22 PM
Replies: 11
Views: 271
Posted By Joshua Bunn
Neat result Nick :thumbsup:, Is that a bit of...

Neat result Nick :thumbsup:, Is that a bit of coma in the top right corner or collimation error?
Forum: Beginners Equipment Discussions 07-11-2014, 12:14 PM
Replies: 8
Views: 246
Posted By Joshua Bunn
Peter, It depends on what you want to use it for....

Peter, It depends on what you want to use it for. Visual or photographic? And then whether the quality of your eyepieces will do justice to a Powermate or whether the quality of your images will push...
Forum: Deep Space 01-11-2014, 02:25 PM
Replies: 6
Views: 327
Posted By Joshua Bunn
lovely shot Chris!

lovely shot Chris!
Forum: Deep Space 24-10-2014, 01:52 AM
Replies: 19
Views: 504
Posted By Joshua Bunn
Love the colours Ian!

Love the colours Ian!
Forum: Astrophotography and Imaging Equipment and Discussions 22-10-2014, 01:17 PM
Replies: 35
Views: 964
Posted By Joshua Bunn
Good points Paul and Rolf! I must add, I bin my...

Good points Paul and Rolf! I must add, I bin my guide camera pixels 2x2 when guiding, so 0.73"/pix for imaging but 1.46"/pix for guiding. works a treat for me, and being highly sampled when guiding...
Forum: Astronomy Books and Media 19-10-2014, 12:23 PM
Replies: 3
Views: 174
Posted By Joshua Bunn
Interesting Peter

Interesting Peter
Forum: Astrophotography and Imaging Equipment and Discussions 19-10-2014, 11:53 AM
Replies: 35
Views: 964
Posted By Joshua Bunn
That sounds about right Ray, high sampling of the...

That sounds about right Ray, high sampling of the PE. And then Protrack does some work to.
Forum: Astrophotography and Imaging Equipment and Discussions 19-10-2014, 11:12 AM
Replies: 35
Views: 964
Posted By Joshua Bunn
Hi Paul, I noticed exposure times for your PE log...

Hi Paul, I noticed exposure times for your PE log were 3 sec, whats your reasoning behind this? This (http://www.bisque.com/sc/forums/p/21928/98558.aspx#98558) post explains it a little. Its usually...
Forum: Astrophotography and Imaging Equipment and Discussions 17-10-2014, 06:41 PM
Replies: 35
Views: 964
Posted By Joshua Bunn
Hey Rick, These are arcsec.

Hey Rick,
These are arcsec.
Forum: Astrophotography and Imaging Equipment and Discussions 17-10-2014, 06:25 PM
Replies: 35
Views: 964
Posted By Joshua Bunn
Maybe there was confusion here, I was thinking of...

Maybe there was confusion here, I was thinking of guider calibration, not tpoint. But if you changed your backplate without doing a new tpoint model, you definetly need to do a new full tpoint model....
Forum: Astrophotography and Imaging Equipment and Discussions 17-10-2014, 06:07 PM
Replies: 35
Views: 964
Posted By Joshua Bunn
Maybe PEC isnt working at all. Have you...

Maybe PEC isnt working at all.

Have you tried guiding in TSX Pro, is this with direct guide or relays?

Our equipment and conditions are relatively similar Paul, here are my settings that give...
Forum: Beginners Talk 17-10-2014, 05:48 PM
Replies: 34
Views: 1,020
Posted By Joshua Bunn
Hi David, Neat post :thumbsup: Just...

Hi David,

Neat post :thumbsup:

Just something that cought my eye...



All stars would be in the sky for 12 hours, their tangental velocity is just slower and so they travel less distance....
Forum: Equipment Discussions 17-10-2014, 12:19 AM
Replies: 3
Views: 168
Posted By Joshua Bunn
HI David, I'm finding it a little difficult...

HI David,

I'm finding it a little difficult to follow what you trying to say. What is loose? Is it the drawtube or the focuser knobs? and what brand of focuser is it, or is it the stock one that...
Forum: Nightscapes 14-10-2014, 11:32 AM
Replies: 5
Views: 273
Posted By Joshua Bunn
Very nice sequence Jason, and I liked the music...

Very nice sequence Jason, and I liked the music choice to.
Forum: Deep Space 14-10-2014, 11:23 AM
Replies: 45
Views: 1,197
Posted By Joshua Bunn
Inspirational Mike and Trish! Fantastic effort...

Inspirational Mike and Trish! Fantastic effort with the results to show.
Forum: Deep Space 14-10-2014, 11:13 AM
Replies: 22
Views: 582
Posted By Joshua Bunn
Wow Jason, that's a lovely view and you have done...

Wow Jason, that's a lovely view and you have done a great job!

Josh
Forum: Nightscapes 10-10-2014, 03:42 PM
Replies: 4
Views: 239
Posted By Joshua Bunn
Thankyou Mike and Greg!

Thankyou Mike and Greg!
Forum: Nightscapes 09-10-2014, 01:07 AM
Replies: 4
Views: 239
Posted By Joshua Bunn
winter milkyway from SW Western Aus.

Hello,
Part of a 360 deg panorama. There was a neat amount of green airglow around, mars at the very top.
Canon 5d mkll Samyang 14mm @f2.8, 30 sec exposures, iso 4000.
...
Forum: Equipment Discussions 09-10-2014, 12:32 AM
Replies: 2
Views: 194
Posted By Joshua Bunn
Graham, I don't know if they delay dewing,...

Graham,

I don't know if they delay dewing, but the other important function of the fans is to keep a steady flow of air over the mirror and through the tube to prevent tube currents. I would run...
Forum: Nightscapes 05-10-2014, 04:02 PM
Replies: 6
Views: 304
Posted By Joshua Bunn
Dramatic effect Greg. Very creative!

Dramatic effect Greg. Very creative!
Forum: Deep Space 05-10-2014, 11:45 AM
Replies: 25
Views: 689
Posted By Joshua Bunn
Not to make this thread about PEC, but is this...

Not to make this thread about PEC, but is this with your ME or MX Paul. SB PEC has worked wonders with my ME.

Congratulations on another fabulous image from Clayton to!

Josh
Showing results 1 to 25 of 500

 
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