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Old 06-10-2006, 03:55 PM
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Widefield 300d example

This is for Gav.(and anyone thinking of getting stated with no fuss) This was a 300d standard lens, piggy back on a 70 mm guide on a eq5 mount. The polar align was good and I didnt touch the mount my point is you are in for some fun mate
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Old 06-10-2006, 04:21 PM
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arhh alex i always liked your widefield shots. very nice.
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Old 06-10-2006, 04:22 PM
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thats fantastic mate. how long/many exopsures at what iso do you remember?

cheers
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Old 06-10-2006, 05:05 PM
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Thank you Eric, feel guilty posting an old one its all probably different up there now
Gav I was up al night 5 nights and captured many all isos, this was 1730 secs at 200 iso I recall may have stacked others too get this..had so many files, cropped sections, different processing , etc such I can not tell you truthfully exactly how I arrived at this ..it was one I worked up at 600 pixies to post on forums.
With your cameras you may be really surprised the detail you get on blow ups equating to a longer f/l back it off when (if) resolution really suffers..I recon you may just figure out stuff we have not thought of yet ...hey nice backdrop for wedding shots
alex
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  #5  
Old 06-10-2006, 07:18 PM
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RB (Andrew)
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Ah yes what a beauty that is Alex.

Excellent.
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  #6  
Old 06-10-2006, 07:30 PM
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[1ponders] (Paul)
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C'mon Alex, that's the one the hubble took when it was taking off years ago and they were testing the cameras

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  #7  
Old 06-10-2006, 08:24 PM
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Great shot Alex.
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  #8  
Old 07-10-2006, 10:25 PM
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Im so jeleous of your brilliant dark skies to obtain such a fantastic image. The detail is astounding. What was the image setting?
Thanks
Scott
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  #9  
Old 08-10-2006, 12:09 AM
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Thank you very much for all the encouragement.
Setting I presume you mean b/w balance iif so on auto...maybe
and I think this was more like 50 minutes at 200 iso...as I said I have been playing with them and files have breed like rabbits ... I will post some others only to encourage others who may be thinking of having a go not to wait until they get a flash scope.. I recon I could do this using a $250 eq scope and mount ..I whatched the guide star in the 70mm guide scope on and off during captures and it wandered a fair bit really without really showing up as star trails... the same wander if only using 400fl would have been disaster.
Here are some crops from larger widefields .
alex
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  #10  
Old 08-10-2006, 12:24 AM
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er missed em
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  #11  
Old 08-10-2006, 12:42 AM
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Phone is playing up its slow going one at a time only had a few but another time
alex
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