Location / Date |
Zellerndorf, October 2017 |
Telescope / Mount / Guiding |
ASA 10" Astrograph, ASA 3" Wynne-Corrector (focal length 910mm) |
Camera / Exposure |
Moravian G3-16200, Astrodon filters
Lum 77 x 6min Total exposure time: 13h 42min |
Processing |
PixInsight, Fitswork, Photoshop |
Notes |
Van den Bergh (vdB) 18 is a small reflection nebula in the constellation Perseus. It is located in the northern edge of the Perseus cloud. The Perseus Cloud is a large nebula complex and star forming region which covers the region from NGC 1333 over LBN 749, IC 348 to the California Nebula (NGC 1499). VdB 18 is illuminated by the variable star V496 Persei. NGC 1342 is an open cluster containing around 60 stars. Its age is estimated at 450 million years and is therefore a cluster of intermediate age, in which the original most massive stars have already completed their life cycle. |