
"The Elephant’s Trunk Nebula is a dense region of dust and gas found within the considerably larger star forming region IC 1396 in Cepheus constellation. Designated IC 1396A, the elongated globule of dust and gas was named the Elephant’s Trunk because it resembles an elephant’s head and trunk at visible wavelengths, appearing as a dark patch with a bright winding rim. It is located at a distance of 2,400 light years from Earth."
i captured this image with my William Optics FLT132, FLAT8 0.72x reducer, ZWO ASI2600MC Pro camera and ZWO AM5 mount. I used the Antlia Triband RGB Ultra for around 2 hours and then the Optolong L-Ultimate narrowband filter for another 6 hours, with a total 8 hours integration time over two consecutive nights (in 180 and 300 second subs).
Pre and post processed in PixInsight, with final touches in Affinity Photo 2. i used the GeneralizedHyperbolicStretch (ghsastro.co.uk) in PixInsight, which was super useful in extracting/showing the dust clouds in this image. This is the SHO palette with RGB stars.
See the HOO palette version here: flic.kr/p/2pNwVfG
More acquisition details and different versions of the image (variations on the palette) in Astrobin: astrob.in/sl7sof/D/
Thanks for looking