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  #1  
Old 24-11-2006, 02:12 PM
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ving (David)
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lpi m42 (blob)



well i was just fiddling around and tried snapping m42 while still low in the sky. its ony about 5x 3sec exposures but you can see a little bit of fluffy stuff in there anyhow. my focus was out too.

might have a go at guiding one day and chuck on my slr
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Old 24-11-2006, 02:23 PM
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sorry waiting for Striker and tornado33 to get off the floor with that last comment Ving, you know , chucking on the SLR!! They feel very threatened . nice go though
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Old 24-11-2006, 02:30 PM
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you pickin on me houghy?
thanks. next go i am going to give it more exposure... i was just mucking about with this one. i wasnt even well aligned.
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Old 24-11-2006, 02:37 PM
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Quote:
Originally Posted by ving
you pickin on me houghy?
thanks. next go i am going to give it more exposure... i was just mucking about with this one. i wasnt even well aligned.
not at all, just laughing, be like me taking a deep deep sky shot or worse still, going for a planetary image. I have heaps of room for improvement, but at least you have done it! more than I can say
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Old 24-11-2006, 07:08 PM
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Nice start David !
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  #6  
Old 24-11-2006, 07:49 PM
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Nice first effort Ving and at least the stars are round.
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  #7  
Old 24-11-2006, 08:00 PM
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You've managed to show the Trapezium very nicely, for such a meagre exposure and your half hearted attempt whilst "fiddling around". I'd hate to see what you can do when you are serious.

Cheers

Dennis
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  #8  
Old 28-11-2006, 06:48 PM
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Octane (Humayun)
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David,

Onya! Have you got the bug now?

Regards,
Humayun
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  #9  
Old 28-11-2006, 10:49 PM
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you nailed the trap all right

I think you need heaps more exposures to get more nebulosity-can you go 30 seconds? if not maybe you could stack 100 or 200 such short images ?would be interesting to see what would come out
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Old 28-11-2006, 11:02 PM
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Ving, you are a brave soul, and have very kind friends at the forum
Not one of them said the image was dreadful.
I salute your efforts too, because i also produce shocking images of DSO's
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  #11  
Old 28-11-2006, 11:26 PM
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Hi Ving, it's a start and that's better than no start. I lost count of the number of times I pressed the delete button rather than the save button when I first started.
It's the thrill of the chase that keeps you coming back for more.

I look forward to seeing more.
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  #12  
Old 29-11-2006, 09:44 AM
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hey, i am working with a lpi here. its not cooled and does a max of 15 sec exposures. the chip is also not as sensitive as a toucams.

more exposures are needed.
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Old 29-11-2006, 10:18 AM
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Quote:
Originally Posted by ving
hey, i am working with a lpi here. its not cooled and does a max of 15 sec exposures.
well maybe 100 of these fifteen sec exposures then may do the job

the problem is then going to be stacking them-unless you have perfect polar alignment there will be rotation between the first and last image and registax etc wont handle this well

be afraid-be very afraid-I see IRIS in your future

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  #14  
Old 29-11-2006, 10:28 AM
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if id do a MAP in r4 it should align shouldnt it?
my polar alignment is always perfect
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  #15  
Old 29-11-2006, 10:47 AM
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umm I dont know registax 4 so maybe it will work

would be handy to know if does work though
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  #16  
Old 29-11-2006, 10:58 AM
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well i'll find out fer ya

considering a sac8 for my next purchase.... should be interesting (should the powers that be allow the purchase)
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  #17  
Old 29-11-2006, 11:24 AM
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That's definately M42.
I'd like to see more of them stacked as well. Interesting to see the results.
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  #18  
Old 29-11-2006, 06:55 PM
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Yep, It'll come, as Ric says we all deleted more than we saved or posted at first

It's a start and i reckon that bug has got a hold already.

would be interesting to see more stacked but i expect you will be limited ultimately by the length of exposure. I 'd say see how close you can get to a minute exposure.

Also not sure if the focus is out a bit, are you using a Hartmann Mask?
see this link for a discussion on it:
http://www.iceinspace.com.au/forum/s...hlight=hartman
cheers
frank
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  #19  
Old 29-11-2006, 10:18 PM
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Hi
I tried some imaging with the LPI as well when I first got my LX90 - theres a couple of pics here http://www.users.bigpond.net.au/calleja/. I got the bug straight after the 1st image appeared on the screen.

I think the LPI saturates (hence the big blobby trapezium) and as you said has a 15 sec max exposure - but I think it's a pretty good planetary cam and easier to use for planets than the DSI

Dan
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  #20  
Old 30-11-2006, 10:07 AM
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ving (David)
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ur right dan. the lpi has plenty of limits but its damn easy to use
i have seen m42 shots that show a stack more detail tho. i am aiming for this.

this is from someone on teh yahoo lpi ug
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