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NGC1499 California nebula in SHO palette
In 15 groups

Backyard
Home (balcony), Livorno (Livorno), IT
Bortle
6
N

Per
4h
0m
40s
·
+36°
25′
28″
3.79° × 2.76°
3.15″/px
300.51°N
Integration
6h 56′ | ||||
137×180″ | 6h 51′ | |||
159×180″ | 7h 57′ | |||
Totals | 21h 44′ |
137×180″=6h 51′ | |
159×180″=7h 57′ | |
Totals | 21h 44′ |
Imaging equipment
Telescope | |
---|---|
Camera | |
Mount | |
Filters | |
Accessory | |
Software |
Guiding equipment
Guiding optics | |
---|---|
Guiding camera |
Objects
Description
Revision: D
Description SHO palette from Astronomik narrowband Ha, Sii Oiii 1,25" filters drizzle data integration.
List of subframes as follow:
Ha: 11/08/2021 3 300s; 12/08/2021 13 300s;
14/08/2021 31 180s; 15/08/2021 30; 06/09/2021 6; 07/09/2021 25; 08/09/2021 9; 09/09/2021 9; 10/09/2021 2.
Sii Gain 200, offset 50, 180sec -20C : 29/08/2021 13; 30/08/2021 29; 31/08/2021 19; 01/09/2021 26; 05/09/2021 4; 06/09/2021 26; 09/09/2021 10; 10/09/2021 10
Oiii Gain 200, offset 50, 180sec -20C: 17/08/2021 29; 18/08/2021 31; 19/08/2021 11; 08/09/2021 10; 09/09/2021 10; 10/09/2021 10; 11/09/2021 6; 12/09/2021 34; 13/09/2021 18
Postproduction Adobe Photoshop and Lightroom.
Published Sep 23, 2021, 2:59:14 PM
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