5-15-25 Dark Nebula, Barnard 152
45 five-minute exposures for about four hours total. Askar FRA300 Pro, ASI2400MC Pro, NBZ-II filter, flats and biases.
I previously imaged the Snake nebula, Barnard 72, and wanted to find some other Barnard objects. SH2-129 (the Flying Bat) wasn't my target. Barnard 152 is at about 3 o'clock towards Alderamin. I was hoping my wide view would include the Seahorse dark nebula but I seem to have missed it. Just going to something nearby like Sh2-129 doesn't work well. Will try finding them by Ra and Dec. A previously posted CN thread on Barnard 152 here. Barnard really had a keen eye for these dark nebulae. This appears to be a good listing, will try it out.
Edited by Sky King, 17 May 2025 - 01:15 PM.