Hu 5
A possible planetary nebula in Canis Minor found by French amateur L. Huet. It has a size of 264 arc seconds.  No trace of Ha emission was detectable despite 7 hours of exposure binned 4x4.
TARGET
Nomenclature: Hu 5
Right Ascension: 07:33:04.46
Declination:  +04.52.02.7
Size: 264 arc secs
Discovery: L. Huet
EQUIPMENT USED
Twin APM TMB LZOS 152 refractors
10Micron GM2000 HPS mount
Twin QSI6120 CCD cameras
Astrodon filters
IMAGE CAPTURE
Blue: 27x300"
Green: 30x300"
Red: 29x300"
OIII: 26x900" bin 1x1
Total Integration: 13 hours 40 minutes
Pixel scale: 0.531 arcsec/pixel
Field radius: 0.328 degrees
Capture dates: 1 December 2021 - 30 January 2022
Capture location:  Fregenal de la Sierra, Spain

IMAGE PROCESSING:
CCDStack2 and Photoshop CS2