Abell 39 - PK047+42.1 & The unexpected comet C/2020 R4 ATLAS

Materials

Instruments: SkyWatcher EvoStar ED 80/600

Mounts: SkyWatcher HEQ5 Pro Goto

Imagers: ZWO ASI 1600mm Pro

Guidings: ZWO ASI 224mc

Accessories: 0.85x reducer

Softwares: APT, PHD Guiding 2, PHD Max, Photoshop CS6, Pixinsight, SiriL

Data

Dates: 2021-04-22, 2021-04-23, 2021-04-24, 2021-04-25

Chroma Oiii 3nm: 8.42h

ZWO B: 0.65h

ZWO R: 0.72h

ZWO V: 0.7h

Total: 10.49h

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Abell 39 - PK047+42.1 & The unexpected comet C/2020 R4 ATLAS