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. |
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