117p 20220708 grhemann

Comet 117P/Helin-Roman-Alu near globular cluster M 70 image was taken on July 8. Unfortunately the comets head is covered by 11.2mag star GSC 7411:430 but one can see itīs tail. This is an extremely cropped image with very dense star field.

Location: Farm Tivoli, Namibia
Telescope: ASA Astrograph 12" f 3.6
Camera: ZWO ASI 6200 MM Pro
Exposure time: LRGB 18/12/12/12 min.