Hu 2
Hu 2 is a small (120 arc seconds) and extremely faint (and thus rarely-imaged) planetary nebula in the constellation Cassiopeia.
TARGET
Nomenclature: Hu 2
Right Ascension: 00:33:57.40.74
Declination:  +74:18:40:00
Size: 120 arc seconds
Discovery: Laurent Huet in October 2016
EQUIPMENT USED
Twin APM TMB LZOS 152 refractors
10Micron GM2000 HPS mount
Twin QSI6120 CCD cameras
Astrodon filters
IMAGE CAPTURE
Blue: 23x300"
Green: 22x300"
Lum: 28x300"
Red: 22x300"
OIII: 138x900 bn 1x1
Total Integration: 42 hours 25 minutes
Pixel scale: 0.265 arcsec/pixel
Field radius: 0.189 degrees
Capture dates: 6-11 November 2021
Capture location:  Fregenal de la Sierra, Spain

IMAGE PROCESSING: CCDStack2 and Photoshop CS2
OIII image