Current photoUpdated
IC 1805 Heart NebulaNov 24th, 2025
4 h 49 m
Added a couple of hours of accumulation and removed unfiltered stars - they look very strange on the filtered background.
IC 1805 Heart Nebula
Photo description / processing
Added a couple of hours of accumulation and removed unfiltered stars - they look very strange on the filtered background.
Technical information
- Telescope/Lens
- Askar SQA55
- Camera
- ZWO ASI2600 Air
- Mount
- iOptron CHAE29C
- Guide Scope
- Встроенный датчик
- Guide Camera
- SC2210
- Accessories
- ZWO ASIAir в камере, ZWO EAF
- Software
- SiriL, StarNet++, GraXpert
- Location
- Токсово, Россия
Light pollution
Red, Bortle 7 zone
- Date taken
Exposure
- 20 × 120″ · ISO/Gain: 101 · фильтр Antlia ALP-T Ha+OIII 3нм ·
- 83 × 180″ · ISO/Gain: 101 · фильтр Antlia ALP-T Ha+OIII 3нм ·
Total exposure: 4 h 49 m
Photo versions
IC 1805 Heart Nebula
Nov 16th, 2025
2 h 28 m
First light Askar SQA55 without filters 14/11 And first light of Antlia ALP-T Ha+OIII 3nm filter 15/11 Then stacked. Stars unfiltered. Shot in post-sunset clearings between snowfalls, if it wasn't necessary to first-light the equipment, wouldn't even have set up.
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