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Pa 49 and Pa 36 spectra

Posted: Thu Aug 09, 2018 4:51 pm
by Pascal Le Du
Hello

I observed very recently the PN candidates Pa 49 and Pa 36.
These candidates were discovered by Dana Patchick and come from the Deep Sky Hunter (DSH) list.
These two candidates are currently classified as likely PN in the HASH PN database.
I took advantage of the beautiful weather in Brittany and their passage to the meridian to capture their spectra

The target was not easy to locate with my setup (Newton 0.2 m, F/D 5, Alpy600) but I was able to highlight nebular lines
Pa 49 spectra show strong lines [OIII] and Halpha.
Pa 36 spectra show a very strong line [OIII](5007).

These objects are certainly true planetary nebulae.

Pa 49
Image
Slit on the target

Image
2D spectra

Image
1D spectra


Pa 36
Image
Slit on the target

Image
2D spectra

Image
1D spectra

All data from these spectra were sent to Quentin Parker

Pascal

Re: Pa 49 and Pa 36 spectra

Posted: Fri Aug 10, 2018 8:48 pm
by etienne bertrand
Bravo pour ces découvertes !!

Re: Pa 49 and Pa 36 spectra

Posted: Fri Aug 10, 2018 8:50 pm
by Olivier GARDE
Hi Pascal,

Very good result with a good weather in Brittany. ;) is not usual....