Roll-off-roof Observatory | Pedro RE’ (20230121)
TMB175 F/8 | PARAMOUNT ME | TPoint Model-256 Points
Roll-off-roof Observatory | Pedro RE’ (20230121)
TMB175 F/8 | PARAMOUNT ME | TPoint Model-256 Points
Solar imaging session (202230121) | Pedro RE’
TELEVUE NP127 F/5.2 | LUNT152 F/6
http://pedroreastrophotography.com/
SUN (20230121) | TV127/LUNT152 fair seeing
https://solarchatforum.com/viewtopic.php?t=39364
DSLR ASTROPHOTOGRAPHY | Pedro RE’
Photoshop CC | Pixinsight (TUTORIAL)
http://pedroreastrophotography.com/
COMPLETE TUTORIAL
IMAGING SETUPS
Modified Canon 6D (Astrodon filter)
Canon 24mm f/1.4 (@F/4), ISO 1600
Canon 50mm f/1.4 (@F/4), ISO 1600
Canon 85mm f/1.8 (@F/4), ISO 1600
MOUNT
Sky-Watcher Star Adventurer
1- Acquire wide-field images with manual dithering
PHOTOSHOP CC
open RAW files
correct vignetting and lens distortion
ALIGN IMAGES – Photomerge
remove blend images together
add images (auto) – remove tic (panorama)
COMBINE IMAGES
Select all layers
Convert to Smart object
Smart Objects -> Stack Mode -> Mean
https://solarchatforum.com/viewtopic.php?t=39295
All-sky-cameras: (1) Watec 902H, Computar lens 3.8mm F/0.8; (2) Watec 902H, fish-eye lens 1.7mm F/2. Homemade all-weather housings
Today’s SUN (20230115) | TV127 F/5.2 (WL, CaK & H-alpha)
https://solarchatforum.com/viewtopic.php?t=39294
Solar imaging session (202230115) | Pedro RE’
TELEVUE NP127 F/5.2 | WL, CaK & H-alpha
Today’s SUN (20230113) | 3 scopes
https://solarchatforum.com/viewtopic.php?t=39274
Solar imaging session (20230113) | Pedro RE’
TELEVUE NP127 F/5.2 | LUNT60 | PST CaK
Para ver e rever. Pro-Am no seu melhor
NEW DISCOVERY Strottner-Drechsler-Sainty Object 1 A GIGANTIC PLASMA ARC IN THE DIRECTION OF THE ANDROMEDA GALAXY Our international team of amateur astronomers and scientists made a surprising discovery in August 2022. In a cross-national collaboration, the researchers and amateur astronomers studied the newly discovered giant nebula. The arc has an extent of about 1.5 by 0.45 degrees, is only 1.2 degrees from the center of M31, and is located southeast of the main body of the Andromeda galaxy. It may be the largest structure of its kind in the near vicinity in the universe. M31 is undoubtedly one of the most photographed deep sky objects ever. This makes the discovery of such a large structure in close proximity to the galaxy all the more surprising. The exact origin of the [O III] emission is still unclear, but circumstantial evidence points to likely scenarios. *** More information on Astrobin: https://www.astrobin.com/1d8ivk/ The paper: Discovery of Extensive [O iii] Emission Near M31 – IOPscience
https://youtu.be/d58YYpkfocA
SOLAR ASTROPHOTOGRAPHY | IMAGING SETUPS
Pedro RE’ (January/June 2022)
http://pedroreastrophotography.com/
https://youtu.be/UjjaLWreZg8
SOLAR ASTROPHOTOGRAPHY | IMAGING SETUPS
Pedro RE’ (July/December 2022)
http://pedroreastrophotography.com/