Binocular comet ZTF - 20.1.2023 at 19.09 - 20.1.2023 at 20.14 Janakkala, Tervakoski Observation number 111714

Visibility III / V

Petri Kuossari, Riihimäen tähtit. yhdistys

Comet C/2022 E3 update January 20-26

Our light curve shows a steady increase in brightness, dimmer than some sources like COBS, but brighter than, say, JPL Horizons. Measuring the full flux of a large comet in a detector is challenging.

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Additional information

Observation target
- Comet
Visibility of the comet
- Binocular comet

Name of the observation target
- C/2022 E3 (ZTF)

Technical information

Record duration: 3 x 20 min

Exposure time : 3971ms

Gain: 25db

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Binocular comet ZTF - 20.1.2023 at 19.09 - 20.1.2023 at 20.14 Janakkala, Tervakoski Observation number 111714