IC 4603 and Rho Ophiuchi

astrofotografie, astronomie, astronomy, astrophotography, ic, ic4603, ophiuchus, reflection nebula, rho ophiuchi, star, stars, stern, sterne

IC 4603 and Rho Ophiuchi

IAS Observatory, Hakos, Namibia
20″ Philipp Keller Cassegrain primary focus @ 1500mm f/3
Liebscher Mount with FS2
Off axis guiding with Lodestar X2, dithering with BackyardEOS and PHD2
5D Mark III (unmod), 100%
16x300s, ISO 800 + sky flats/bias, no darks
Image processing DeepSkyStacker, Lightroom, Photoshop

Leave a Reply