By Kannan A | 2021-05-10
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On 05/11/2021 02:30 am by David Hoskin| Halifax, Nova Scotia, Canada
Nova Cas 21 has brightened dramatically and can now be seen with the naked eye from a dark sky site. I captured this image of Nova Cas 21 and its surroundings early this morning. Nova Cas 21 is currently at least as bright as HIP 115395, which is a 5.55 magnitude star.
RedCat 51 f4.9 refractor/SkyWatcher EQ6R mount/ASI533MC Pro CMOS camera
28- 4min subs + calibration frames stacked with DeepSkyStacker; star color calibrated with SiriL; Photoshop and Images Plus used for other post=processing
