Kronberger 24, Kn 24
Photo description / processing
Kronberger 24, Kn 24 is a planetary nebula in the constellation of Cygnus.
Kronberger 24 was discovered by Matthias Kronberger and the Deep Sky Hunters group in 2010 through a detailed review of sky survey plates followed up by confirmation images. A confirmation image in Ha was taken at Kitt Peak National Observatory.
This planetary is a very faint with apparent size 190"x190".
This image taken over several nights in October 2019.
R-channel - 16 x 300 sec. bin 1x1;
G-channel - 16 x 300 sec. bin 1x1;
B-channel - 16 x 300 sec. bin 1x1;
Ha- 27 x 1200 sec., 10 x 1500 sec. bin 2x2;
OIII- 36 x 1500 sec. bin 2x2.
Total integration time - 32:10 hours.
Technical information
- Telescope/Lens
- Celestron CPC 800 GPS XLT
- Camera
- Starlight Xpress Trius SX-694
- Mount
- Equatorial Wedge
- Guide Scope
- Celestron CPC 800, OAG
- Guide Camera
- ZWO ASI120MM
- Accessories
- Starizona 0.75x Reducer, Astrodon LRGB E-Series Gen. 2 Filter Set, Astrodon 5nm H-alpha Filter, Astrodon 3nm OIII Filter
- Software
- MaxIm DL, PHD2, Pixinsight, StarTools, Adobe Photoshop, Zoner Photo Studio 14
- Location
- Chervonograd, Ukraine
Light pollution
Yellow, Bortle 5 zone
Exposure
- 16 × 300″ · ISO/Gain: 0 · Astrodon R
- 16 × 300″ · ISO/Gain: 0 · Astrodon G
- 16 × 300″ · ISO/Gain: 0 · Astrodon B
- 36 × 1500″ · ISO/Gain: 0 · Astrodon OIII 3nm
- 27 × 1200″ · ISO/Gain: 0 · Astrodon Ha 5nm
- 10 × 1500″ · ISO/Gain: 0 · Astrodon Ha 5nm
Total exposure: 32 h 10 m
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