These objects are in Auriga just north west of M36.
Sh2-235 (Bright blob)
Sh2-232 (Big dim blob with bright bar)
Sh2-231 Sh2-233 (Blobs at bottom of image)
61x240s = 4 hours 4 Mins with ZWO ASI294MC Pro set at Gain 120 Offset 4 Temp -5c
Image date, time and location: 2023-01-22, Manche, France
Telescope aperture and focal ratio: TS1506UNC, TSGPU Coma Corrector, f4 Fl 607mm
Camera and filters used: ZWO ASI294MC Pro, Svbony UV/IR
Processing applied: Pixinsight, Affinity 2.0
Full size here
(http://gallery.orpington-astronomy.org.uk/albums/userpics/10050/normal_SH2_235_ABE_SCC_EZDcDn_Arcsinhx2_EZstarred~0.jpg) (http://gallery.orpington-astronomy.org.uk/albums/userpics/10050/SH2_235_ABE_SCC_EZDcDn_Arcsinhx2_EZstarred~0.jpg)
RA: 5 41 13.685 Dec: +35 56 54.71
Resolution ............... 1.584 arcsec/px
Rotation ................. 91.208 deg
Reference system ......... ICRS
Observation start time ... 2023-01-22 19:48:28 UTC
Observation end time ..... 2023-01-22 19:52:28 UTC
Focal distance ........... 602.80 mm
Pixel size ............... 4.63 um
Field of view ............ 1d 48' 50.5" x 1d 6' 38.8"
Information from Sharpless Catalogue of HII Regions:
SH2 235
mbr: 11.00
Size 10.0 x 10.0 '
Form: 3
Struct: 2
Brightness: 3
Nice image, Duncan, not often done. Not seen this done in RGB before, looks very pretty.
I imaged this in narrowband once. someone named the larger object the Pumpkin Nebula and in NB it does indeed look like one with the dark zig zig "mouth"
Carole
Great shot Duncan! I've run out of shsshshss and saliva!