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It is also rather faint, with a visual magnitude of around +16, and has a small angular diameter with the ring being about 17".
Now in their 20th year, this group of talented musicians faithfully recreate all the atmosphere, visual magnitude and musical excellence of Pink Floyd live on stage.
Next are the visual magnitude and equatorial diameter.
Second, the almost identical visual magnitude of the pair.
Pre-explosion pictures from the Hubble archive, taken in 1997, reveal the progenitor as a very luminous point source with an absolute visual magnitude of -10.3.
There are a couple of wrinkles: With a visual magnitude of 4.6, Delta is actually slightly dimmer than both Epsilon and Theta, both of which are 4.1.

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