- [ap-ug] Heavenly Flower
Re: [ap-ug] Heavenly Flower
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I shot that image at f/9 so it was slow: 38.5hours using a kaf8300 for all three filters
On Jul 15, 2020, at 4:34 PM, Roland Christen via groups.io <chris1011@...> wrote:
If I get another week of clear skies I will definitely go for it.
From: Richard Crisp <rdcrisp@...>
Cc: email@example.com <firstname.lastname@example.org>
Sent: Wed, Jul 15, 2020 6:29 pm
Subject: Re: [ap-ug] Heavenly Flower
It looks good to me
It’s a great tricolor narrowband object too
Goodly amount of sulfur & oxygen in it
This isn’t the best example but it’s one I could find quickly
“Corrected” by my iPhone
On Jul 15, 2020, at 1:12 PM, Roland Christen via groups.io <chris1011@...> wrote:
I just uploaded my heavenly Flower, the Tulip Nebula:
Full resolution crop:
7 hours for H-a over a couple of nights. 160EDF refractor mounted on the Mach2 mount, unguided, using the keypad simple modeling routine (8 points along the object path). No field flattener, just straight thru from lens to the chip.
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