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Sh2-240  in HOO, Uwe Deutermann
Sh2-240  in HOO, Uwe Deutermann

Sh2-240 in HOO

Getting plate-solving status, please wait...
Sh2-240  in HOO, Uwe Deutermann
Sh2-240  in HOO, Uwe Deutermann

Sh2-240 in HOO

Equipment

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Acquisition details

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Description

Tried to squeeze in the big one with the ASKAR 400, and just a tiny little bit at the bottom was not visible, which I think is ok. Did not get enough data together, but luckily Bruce targeted the same area in the sky and could provide his data in Hα (which almost perfectly fit), so that I could add extra OIII in the last session before the clouds and moon rolled in. Again very happy about the performance of the ASKAR 400, as well as the Antlia filters. I caught a set of RGB stars as well, but for some reason the noise level was so high that I needed to create HOO stars. I looked through several nominated Spaghetti nebula and found that in general the filaments are not as clean as other nebula show, wonder why.

Comments

Revisions

    Sh2-240  in HOO, Uwe Deutermann
    Original
    Sh2-240  in HOO, Uwe Deutermann
    C
    Sh2-240  in HOO, Uwe Deutermann
    D
    Sh2-240  in HOO, Uwe Deutermann
    E
    Sh2-240  in HOO, Uwe Deutermann
    F

C

Title: Annotated image

Uploaded: ...

D

Title: Close up of one of the interesting area inside the Spaghetti nebula - part 1

Uploaded: ...

E

Title: Close up of one of the interesting area inside the Spaghetti nebula - part 2

Uploaded: ...

F

Title: comparison between the 2019 (RASA 8 mosaic) and the 2023 image

Uploaded: ...

Sky plot

Sky plot

Histogram

Sh2-240  in HOO, Uwe Deutermann