Observation by Robin Leadbeater: M101 slitless spectrum image

Uploaded by

Robin Leadbeater

Observer

Robin Leadbeater

Observed

2023 May 22 - 22:48

Uploaded

2023 May 23 - 18:32

Objects

M101

Equipment

Star Analyser 100 l/mm diffraction grating
ATIK 314 ex camera
Celestron C11 SCT 280mm aperture f5.5

Exposure

2200s (110x20s)

Location

Wigton Cumbria UK

Target name

M101, SN2023ixf

Title

M101 slitless spectrum image

About this image

An image taken through a 100l/mm diffraction grating (Star Analyser 100) mounted ~45mm in front of the camera sensor. The extracted spectra are of SN 2023ixf and the adjacent compact emission nebula

Files associated with this observation

SN2023ixgf_20230522_SA100_poster.png (418.9 kB)

Like this image

David Strange, Jeremy Shears, Callum Potter, Mike Harlow, Andy Wilson, Graham Winstanley, Mr Ian David Sharp

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