Search found 16 matches

by Mauro F1
05 Nov 2025, 19:20
Forum: Images, research, events
Topic: Comet C/2025 A6-LEMMON
Replies: 0
Views: 76

Comet C/2025 A6-LEMMON

From Cavezzo Observatory three images of comet C/2025 A6-LEMMON.
Mauro F1
by Mauro F1
13 Aug 2025, 09:46
Forum: Images, research, events
Topic: NGC7331 and Supernova SN 2025rbs
Replies: 0
Views: 56808

NGC7331 and Supernova SN 2025rbs

From the Cavezzo Observatory (MPC107), image of the galaxy NGC7331 and the supernova SN 2025rbs that exploded within it. Processing by Astroart 9. Note the telescope used. Mauro F1
by Mauro F1
07 May 2025, 13:19
Forum: Images, research, events
Topic: Sunspots AR4079
Replies: 1
Views: 10524

Sunspots AR4079

From Cavezzo Observatory Sunspots AR4079.
Dati from image.

Mauro Facchini
MPC107
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: 8541

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: 11507

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: 12018

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: 11327

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: 12985

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: 14425

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: 7888

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: 7800

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: 8401

Comet C/2023 E1 - ATLAS

From Cavezzo Observatory MPC107. Acquisition, preprocessing (R and V), and digital filtering totally with Astroart 8.