Four SNRs and and more near Sh2-97 in Cygnus

[gorann]

I continue my hunt for rarely, if ever, imaged supernova remnants (SNRs)
In the second image I have made annotations of the following SNRs I could find descriptions of, all from this 2020 paper:
https://academic.oup.com/mnras/article/431/1/279/1042396
Three of them also occur (with a G-annotation) in D. R. Green's catalogue of galactic SNRs (https://www.mrao.cam.ac.uk/surveys/snrs/snrs.data.html)
1)    IPHASX J200002.4+305035 (G67.8+0.5)
2)    IPHASX J195744.9+305306 (G67.6+0.9)
3)   IPHASX J195749.2+290259 (G66.0-0.0)
4)    IPHASX J195920.4+283740 (not in Green's catalogue)

Finally I put a question mark on what looks like a possible planetary nebula or SNR that I cannot find in lists of PNs and SNRs. It is just below NGC 6842 (a small but bright PN).

The last image is the regular annotations from Astrobin. At least it finds the Sharpless and NGC objects.

RASA8 with ASI2600MC and NBZ filter. 55 x 5 min. Processed in PI and PS including the new XTerminator tools.

Cheers Göran

Edited October 14, 2023 by gorann