Comet C/2020 R4 (ATLAS) spectrum

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Christian Buil
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Comet C/2020 R4 (ATLAS) spectrum

Post by Christian Buil »

A Star'Ex spectrum of comet C/2020 R4 on a 8-inch Newton reflector, taken the April 24.9, 2021:

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The nucleus region spectrum profile (relative to a solar type star):

Image

Image

The coma spectrum:

Image

Image

Christian Buil
Robin Leadbeater
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Re: Comet C/2020 R4 (ATLAS) spectrum

Post by Robin Leadbeater »

A spectrum from 2021-05-01 of the emission from the central coma and a cross-section of the distribution of CN,C2 and dust through the coma.
C2020_R4_ATLAS_20210501_poster.png
C2020_R4_ATLAS_20210501_poster.png (532.81 KiB) Viewed 5387 times
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