Kn 24
Kn 24 is a faint rarely-imaged planetary nebula in the constellation Cygnus
TARGET
Nomenclature: Kn 24, Kronberger 24
Right Ascension: 21:13:37.7
Declination: +37:15:38
Size: 3 arc min
Discovery: Matthias Kronberger in 2010
Reference: https://arxiv.org/pdf/0910.0465v1.pdf
EQUIPMENT USED
Twin APM TMB LZOS 152 refractors
10Micron GM2000 HPS mount
Twin QSI6120 CCD cameras
Astrodon filters
IMAGE CAPTURE
5nm H-Alpha: 41x1800 bin 2x2
3nm OIII: 27x1800 bin 2x2
Red: 20x300 bin 1x1
Green: 20x300 bin 1x1
Blue: 20x300 bin 1x1
Total integration: 39 hours
Pixel scale: 0.533 arcsec/pixel
Field radius: 0.231 degrees
Capture dates: 18 October 2019 - 4 January 2020
Capture location: Fregenal de la Sierra, Spain
5nm H-Alpha: 41x1800 bin 2x2
3nm OIII: 27x1800 bin 2x2
Red: 20x300 bin 1x1
Green: 20x300 bin 1x1
Blue: 20x300 bin 1x1
Total integration: 39 hours
Pixel scale: 0.533 arcsec/pixel
Field radius: 0.231 degrees
Capture dates: 18 October 2019 - 4 January 2020
Capture location: Fregenal de la Sierra, Spain
IMAGE PROCESSING
Pre-processing: CCDStack2
Post-processing: Photoshop CS2
Pre-processing: CCDStack2
Post-processing: Photoshop CS2