Great write-up, Scott, and I appreciate all the research and links you've provided! Hopefully, if any others split this Herbig Ae-Herbig Ae binary they'll post the observation.
Hi, here's my observation from 4/4/2011: Ngc 3511 and Ngc 3513 galaxy pair in Crater ; Ngc 3511 is mag.11.5 and elongated with many bright knots . Ngc 3513 is 12th mag. and round and diffuse. I used...
Hi All,
Herewith a selection of 14 planetary nebulae, all sketched in Namibia with a 16" (Martini) dobson.
Very interesting to compare and seeing how different these objecst are!
SP 1...
CD-25 11111B / IRAS 15462-2551 / PDS 144N
Scorpius
Circumstellar protoplanetary disk around an intermediate-mass YSO
RA 15:49:15.5
DEC -26:00:50.2
Vmag +14.2
Size 1" x 1"
Dist 475 light-years...