Helena Observatory,   North Alton, NS

3C 273 Quasar

06-Jun-2026 08:11 ADT 06-Jun-2026 11:11 UTC

We are moving! In preparation for that, observations, both meteorological and astronomical, will be discontinued.
They will resume once we have settled in at the new location in Tupperville, likely in July.


3C 273 Quasar, 25-May-2014

Scope: Orion 200mm Astrograph, f/4
Mount: HEQ5
Guiding: KWIQ/QHY5 / PHD
Imaging Camera: Atik 383L+
Frames: 2m0s frames, 15 Lum only
Total Exposure: 30m
Processing: PixInsight
Distance: 2.44 Gly
Astrobin link
 
I originally thought this would be the farthest object my equipment was ever likely to detect. Within days, however, I was able to do significantly better. See the image from 29 May and image from 22 June.