this post was submitted on 17 Apr 2024
64 points (98.5% liked)

pics

19683 readers
645 users here now

Rules:

1.. Please mark original photos with [OC] in the title if you're the photographer

2..Pictures containing a politician from any country or planet are prohibited, this is a community voted on rule.

3.. Image must be a photograph, no AI or digital art.

4.. No NSFW/Cosplay/Spam/Trolling images.

5.. Be civil. No racism or bigotry.

Photo of the Week Rule(s):

1.. On Fridays, the most upvoted original, marked [OC], photo posted between Friday and Thursday will be the next week's banner and featured photo.

2.. The weekly photos will be saved for an end of the year run off.

Weeks 2023

Instance-wide rules always apply. https://mastodon.world/about

founded 2 years ago
MODERATORS
Alchemy
netburnr
[email protected]
Theprogressivist
[email protected]
64
23% Waxing Crescent [OC] (live.staticflickr.com)
submitted 7 months ago by lefty7283 to c/pics
4 comments fedilink hide all child comments
 
you are viewing a single comment's thread
view the rest of the comments
[–] lefty7283 3 points 7 months ago

Thanks to my north facing balcony, I can only photograph the moon when it's at high declinations. Fortunately it was at +27 dec the other day, and it was early enough for me to be awake to shoot it! Captured at 10pm on April 12th, 2024.

Places where I host my other images:

Flickr | Instagram

Equipment:

  • TPO 6" F/4 Imaging Newtonian

  • Orion Sirius EQ-G

  • ZWO ASI1600MM-Pro

  • Skywatcher Quattro Coma Corrector

  • ZWO EFW 8x1.25"/31mm

  • Astronomik LRGB+CLS Filters- 31mm

  • Astrodon 31mm Ha 5nm, Oiii 3nm, Sii 5nm

  • Agena 50mm Deluxe Straight-Through Guide Scope

  • ZWO ASI-120MC for guiding

  • Moonlite Autofocuser

Acquisition: (Camera at Unity Gain, -15°C)

  • R - 20000 x 5.4ms

  • G - 2000 x 4.3ms

  • B - 2000 x 6.0ms

Capture Software:

  • Captured using Sharpcap and N.I.N.A. for mount/filterwheel control

Stacking:

  • Stacked the best 25% of frames in Autostakkert (autosharpened, 3X Drizzle)

PixInsight Processing:

  • DynamicCrop

  • ChannelCombination to combine monochrome images into RGB image

  • ChannelMatch to align G and B color channels to red

  • ColorCalibration

  • HistogramTransformation (slight stretch)

  • SCNR > invert > SCNR to remove green and magenta color fringing

  • CurvesTransformations to adjust lightness, contrast, colors, saturation, etc.

  • LocalHistogramTransformation

  • dynamic crop

  • Annotation