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新智彗星, HKT 2020 07 22, 22h 20m-27m, Comet Neowise, Taken by Canon ESO700D camera on tripod, Zoom lens at 130mm focal length, ISO 1600, f/5.6 Exposure 3.2 sec. Stack with freeware Deep Sky Stacker with 29 in 40 frames.Atmospheric Transparent: 8/10, Seeing: 8/10. Location in this observation is Kennedy Town, Hong Kong 堅尼地城. Thanks for the guidance by Johnson Lo.
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發表於 2020-7-23 13:56:27