NGC6823 in SHO palette, with Ha as Luminance layer as according to gamechanging approach of Nik Szymanek approach to Sulphur-II Luminance Compositing.
Data retrived from Telescoplive network, IC Astronomy Observatory of Spain, Officina Stellare ProRC 700, CCD Proline FLI PL16803.
Astrobin: https://www.astrobin.com/ka5817/B/
NGC281 in SHO narrowband palette, with Ha integrated as Luminance layer, as according to to Nik Szymanek approach to Sulphur-II Luminance Compositing.
Ha layer (luminosity blending) added in starless and stars separate layers.
SHO stunning integration
Data recorded by Officina Stellare ProRC 700 and QHY 600M CMOS, subframes at 120sec, -5 C, from IC Observatory of Spain, telescopelive network.
Astrobin: https://www.astrobin.com/2f69ta/B/
NGC281 in Ha, Officina Stellare ProRC 700 and QHY 600M CMOS, subframes at 120sec, -5 C, from IC Observatory of Spain, telescopelive network.
Astrobin: https://www.astrobin.com/gfg3st/B/
NGC281 in SHO palette, crop to focus about Pacman Nebula.
Deep reworking focused about colors and histogram stretching over integration obtained by several records in SHO narrowband by William Optics Redcat 51, ASI1600mm on EQM35 collected between 2021 and this year.
Original wider field
Astrobin:
NGC281 integration by summing several records in SHO narrowband by William Optics Redcat 51, ASI1600mm on EQM35 collected between 2021 and this year.
According to to Nik Szymanek approach to Sulphur-II Luminance Compositing I added Ha band in starless cleaned version as luminance within Photoshop postprocessing flow.
Comet C/2023 Tsuchinshan-ATLAS in LRGB, William Optics Redcat51 and Asi1600mm Pro, -20C, 30sec subframes integration, 90 degrees clockwise rotated and crop, and 101 degrees roatetd and crop.
Astrobin: https://www.astrobin.com/hjs3vu/D/
90 Degree widefield (I love my Redcat)
Original field view
LRGB integration of 600sec subframes, Planewave CDK24 with FLI ProLine PL9000, from Telescopelive network (CHI-1 CCD), recorded between 24/03/2021 and 30/07/2021.
Astrobin: https://www.astrobin.com/zl3igh/B/
C/2023 A3 Tsuchinshan-ATLAS 21/10/2024 mosaic, Set1 and Set2 from 10sec sessions of 21/10/2024.
Total of 10 shots each RGB channel, 10sec., -20 C, Gain 173, and 20 shots in Optolong Lpro filter as luminance.
Astrobin:
Comet Tsuchinshan-ATLAS on 21/10/2024 from Livorno (IT), 2nd set record by William Optics Redcat 51, ASI1600mm Pro at -20C, Gain 173: 10 subframes in Optolong Lpro as luminance, 10sec; 5 subframes for each Astronomik RGB 1,25″.
Annotations integrated
Astrobin: https://www.astrobin.com/ckx3tv/B/
Comet C/2023 A3 Tsuchinshan-ATLAS on 21/10/2024 from Livorno (IT)
William Optics Redcat 51, ASI1600mm Pro at -20C, Gain 173
10 subframes in Optolong Lpro as luminance, 10sec; 5 subframes for each Astronomik RGB 1,25″
Integration and postproduction in PixInSight and Photoshop
Astrobin: