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Old 03-04-2018, 06:41 PM
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peter_4059 (Peter)
Big Scopes are Cool

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NGC4374 and friends

Finally got a moment of clear sky to play with the new LiteCrawler. After messing around with focusing, framing and guider calibration I managed 30 minutes of Lum before the clouds rolled in. In any case the moon was almost 100% so it was never going to be a great night. Despite all that it is nice to have something to show for 2018.

Thanks for looking!

Large image here...
https://www.astrobin.com/full/340276/0/
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  #2  
Old 04-04-2018, 02:48 AM
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Joshua Bunn (Joshua)
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That's a well framed and interesting field Peter.
Josh
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Old 04-04-2018, 08:34 AM
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Looks like collimation sorted! Stars look nice and round corner to corner.
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Old 04-04-2018, 10:13 AM
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Gotta crawl before you can walk, Peter? Looks very promising.
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Old 04-04-2018, 04:17 PM
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Looks good Peter, I hope it continues to work well with SGP
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Old 04-04-2018, 05:16 PM
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multiweb (Marc)
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Quote:
Originally Posted by troypiggo View Post
Looks like collimation sorted! Stars look nice and round corner to corner.
I reckon the flatener spacing is still a bit off. Look at the shape of all those big bright fuzzy stars on the outer field.
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Old 04-04-2018, 08:32 PM
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Robh (Rob)
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Hi Peter,

Part of Markarian's Chain (M84, M86 etc). Very nice!

Regards, Rob
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Old 04-04-2018, 10:25 PM
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Ryderscope (Rodney)
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Good one Peter. It's always nice to get some results in the bad at the end of the night.
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  #9  
Old 08-04-2018, 09:11 AM
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peter_4059 (Peter)
Big Scopes are Cool

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Quote:
Originally Posted by Joshua Bunn View Post
That's a well framed and interesting field Peter.
Josh
Thanks Josh. It is one of very few objects that is well placed for me at this time of the year. I've been adding some more data over the past couple of nights and hope to get some colour soon.

Quote:
Originally Posted by troypiggo View Post
Looks like collimation sorted! Stars look nice and round corner to corner.
Hi Troy. It is definitely getting better but might still need a slight tweak. I'm also contemplating another look at the spacing to see if there is any room for improvement there.

Quote:
Originally Posted by RickS View Post
Gotta crawl before you can walk, Peter? Looks very promising.
Very true Rick. The new focuser is working well and providing much more consistent V-curves so hopefully I'll get more consistent focus going forward. I've read that the SN10 is quite sensitive to that.

Quote:
Originally Posted by ozstronomer View Post
Looks good Peter, I hope it continues to work well with SGP
All going well so far Geoff. It took a while to get the rotator direction and limits and focuser backlash settings right but they seem to be working properly now. The backlash compensation works a bit differently to the sharpsky driver.

Quote:
Originally Posted by multiweb View Post
I reckon the flatener spacing is still a bit off. Look at the shape of all those big bright fuzzy stars on the outer field.
Marc, that might be true however I'm more concerned about the lack of Dijon at this stage

Quote:
Originally Posted by Robh View Post
Hi Peter,

Part of Markarian's Chain (M84, M86 etc). Very nice!

Regards, Rob
Yes - that probably would have been a better title!

Quote:
Originally Posted by Ryderscope View Post
Good one Peter. It's always nice to get some results in the bad at the end of the night.
With the recent Brisbane weather it has been challenging to get any result lately. The outlook for the next few nights is looking slightly more positive.
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