NGC 4361
NGC 4361 is a small bright planetary nebula in Corvus.
TARGET
Nomenclature: NGC 4361
Right Ascension: 12:24:30.8
Declination: -18:47:05.50
Size: 119 arc sec
Discovery: William Herschel on February 7, 1785
EQUIPMENT USED
Twin APM TMB LZOS 152 refractors
10Micron GM2000 HPS mount
Twin QSI6120 CCD cameras
Astrodon filters
Nomenclature: NGC 4361
Right Ascension: 12:24:30.8
Declination: -18:47:05.50
Size: 119 arc sec
Discovery: William Herschel on February 7, 1785
EQUIPMENT USED
Twin APM TMB LZOS 152 refractors
10Micron GM2000 HPS mount
Twin QSI6120 CCD cameras
Astrodon filters
IMAGE CAPTURE
Blue: 11x300"
Green: 11x300"
Lum: 54x300"
Red: 12x300"
OIII: 72x300" bin 1x1
Ha: 12x300" bin 1x1
Total Integration: 17.8 hours
Pixel scale: 0.266 arcsec/pixel
Field radius: 0.189 degrees
Capture dates: 24 February - 12 March 2021
Capture location: Fregenal de la Sierra, Spain
Blue: 11x300"
Green: 11x300"
Lum: 54x300"
Red: 12x300"
OIII: 72x300" bin 1x1
Ha: 12x300" bin 1x1
Total Integration: 17.8 hours
Pixel scale: 0.266 arcsec/pixel
Field radius: 0.189 degrees
Capture dates: 24 February - 12 March 2021
Capture location: Fregenal de la Sierra, Spain
IMAGE PROCESSING
Pre-processing: CCDStack2
Post-processing: Photoshop CS2
Pre-processing: CCDStack2
Post-processing: Photoshop CS2
OIII image
Ha image