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View Full Version here: : Arachnophobia anyone?


Peter Ward
29-10-2020, 10:04 PM
My halloween contribution. :D

The link is here (http://www.atscope.com.au/BRO/gallery507.html)

DavidTrap
29-10-2020, 10:16 PM
Wispy!

I notice you've shot this at f5 on the FSQ - I'm assuming that means native focal length without a reducer / flattener. Out of curiosity, how flat was the field before you removed the stars? We have a 16803 and FSQ in the school observatory, but haven't tried that combination together so far.

Thanks,
DT

TrevorW
30-10-2020, 12:19 AM
who's been smoking :)

Placidus
30-10-2020, 07:20 AM
Wow! That orientation reveals a huge fierce dragon with glowing eyes, the head being top right of the Tarantula.


Thunderbolts and lightning, very very frightening.

multiweb
30-10-2020, 09:43 AM
Very spooky. Top shot Peter. Real nice details. :thumbsup::thumbsup::thumbsup:

niharika
30-10-2020, 09:56 AM
:scared: Love it Peter.

Peter Ward
30-10-2020, 10:01 AM
Ta Marc. Very kind



Galileo! Galileo! :lol:


Thanks...OMG! it does indeed look like smoke


Ta Dave...not sure what you mean by how flat was it? I really don't know how flat the native FSQ106 field is...but as a guess...Flatter than a Witches' knockers I suspect :)

h0ughy
30-10-2020, 12:49 PM
i baygoned the screen, but there was something still hideous there. on reflection think that was me

Andy01
30-10-2020, 05:25 PM
I like it Peter, very funky :):thumbsup:

DavidTrap
30-10-2020, 07:03 PM
Was really just wanting to know if there was an distortion of the stars in the corners, or were they pinpoint?

Ta
DT

Peter Ward
30-10-2020, 08:14 PM
Pinpoint would be an accurate description...but you need to make sure the sensor is absolutely orthogonal.

I have one of these (https://www.gerdneumann.net/english/astrofotografie-parts-astrophotography/ctu-camera-tilting-unit.html) to make that so.

Peter Ward
30-10-2020, 11:28 PM
Ta . Funky eh? The Pixinsight version of Starnet seems more effective than the batch version....but that might not be the reality...just be more of a "vibe" :)



Thanks. Baywatching the screen may work better. ;)

DavidTrap
30-10-2020, 11:32 PM
Thanks

DT

Ryderscope
31-10-2020, 10:48 PM
Great work Peter. Captures the moody times very well.