Search found 13 matches

by Mauro F1
21 Jan 2025, 09:11
Forum: Images, research, events
Topic: M31 mosaic. Test CMOS IMX533 (3008x3008) with ED 80mm f/7.
Replies: 0
Views: 869

M31 mosaic. Test CMOS IMX533 (3008x3008) with ED 80mm f/7.

From Cavezzo Obs. of MPC107. During tests on a CMOS camera mounting the SONY IMX533 sensor, we imaged the galaxy M31. - Acquisition. - Alignment (sigma sum with polynomial rotation 1). - Astrometry (with optical distortion). - [Tools] - [Correct distortion]. - Remove gradient [Points]. - Mosaic (wit...
by Mauro F1
27 Oct 2024, 19:32
Forum: Images, research, events
Topic: Processing comet C/2024 A3 Tsuchinshan-ATLAS
Replies: 0
Views: 4053

Processing comet C/2024 A3 Tsuchinshan-ATLAS

From obs. EPT by Daniele Carosati (La Palma - Canary Islands) image of the C/2023 A3 Tsuchinshan-ATLAS on October 19. Processed by Mauro Facchini Oss. of Cavezzo (MPC107) with Astroart 9.
by Mauro F1
08 Aug 2024, 13:15
Forum: Images, research, events
Topic: Remove gradient
Replies: 0
Views: 4340

Remove gradient

Obervatory of Cavezzo MPC107, 10x30 sec image of M13 heavily disturbed by gradients (veils and clouds). 2024-07-05_NGC6205-(M13)_01.jpg 1) Select the area not to be included with the mask tool. Here's how to remove them and [Smooth] ~ 15 to 20 pixel. 2024-07-05_NGC6205-(M13)_Mask.jpg 2024-07-05_NGC6...
by Mauro F1
21 May 2024, 07:24
Forum: Images, research, events
Topic: SAR associated with an Aurora Borealis
Replies: 1
Views: 4383

SAR associated with an Aurora Borealis

On May 10, intense solar activity occurred causing an aurora and subsequent SAR visible from our latitudes. Alignment and processing with Astroart 8.
by Mauro F1
22 Feb 2024, 12:48
Forum: Images, research, events
Topic: Galaxy M31
Replies: 0
Views: 6365

Galaxy M31

From Cavezzo Observatory MPC107. Acquisition, preprocessing, and digital filtering totally with Astroart 8.
by Mauro F1
08 Jan 2024, 19:46
Forum: Images, research, events
Topic: The Double Cluster, NGC 869 and NGC 884 in Perseus
Replies: 0
Views: 8272

The Double Cluster, NGC 869 and NGC 884 in Perseus

From Cavezzo Observatory MPC107. Acquisition, preprocessing, mosaic and digital filtering totally with Astroart 8.
by Mauro F1
11 Oct 2023, 09:36
Forum: Images, research, events
Topic: Comet C/2023 P1 - Nishimura
Replies: 2
Views: 5958

Comet C/2023 P1 - Nishimura

From Cavezzo Observatory MPC107. Acquisition, (7 degrees above the horizon...) preprocessing and digital filtering [Filter] - [Comet] totally with Astroart 8.
by Mauro F1
14 Aug 2023, 18:57
Forum: Images, research, events
Topic: Astroart and FFT
Replies: 1
Views: 5709

Astroart and FFT

Sometimes images can be affected by electrical noise, visible as regular slanted bands as in this shot of the Sun. Using the FFT functions they have been eliminated. Image taken on 15 July 2023 at the oss. Geminiano Montanari in Cavezzo (MPC107). Lunt 102 telescope (H-alpha 0.7nm) and ASI120. Origin...
by Mauro F1
06 Jul 2023, 14:43
Forum: Images, research, events
Topic: Comet C/2023 E1 - ATLAS
Replies: 0
Views: 7026

Comet C/2023 E1 - ATLAS

From Cavezzo Observatory MPC107. Acquisition, preprocessing (R and V), and digital filtering totally with Astroart 8.
by Mauro F1
22 May 2023, 09:12
Forum: Images, research, events
Topic: M51 galaxy animation.
Replies: 0
Views: 6173

M51 galaxy animation.

From the Cavezzo Observatory MPC107 Galaxy M51 in Ursa Major. The animation is composed of two images taken in 1995 and 2018 (23 years) by different CCD cameras. The motion of a star in our galaxy is evident. Processing, coregister and animation with Astroart 8
by Mauro F1
05 Apr 2023, 16:08
Forum: Images, research, events
Topic: Expanding Crab Nebula (M1)
Replies: 0
Views: 6332

Expanding Crab Nebula (M1)

From Cavezzo Observatory MPC107. Animation of gas expansion from Crab Nebula in 20 years. First image is from 1999, the second from 2019.
The images came from different cameras, they have been aligned, normalized and animated with Astroart 8.
by Mauro F1
22 Mar 2023, 07:56
Forum: Images, research, events
Topic: Comet C/2022 E3 - ZTF
Replies: 1
Views: 3923

Comet C/2022 E3 - ZTF

From Cavezzo Observatory MPC107. Acquisition, preprocessing and digital filtering totally with Astroart 8.