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Gyulbudaghian's variable nebula

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About this observation
Observer
Mike Harlow
Time of observation
14/09/2020 - 21:35
Object
Gyulbudaghian's variable nebula
Observing location
Ipswich, UK
Equipment
12 inch F/3.6 astrograph
Starlight Xpress H16 CCD (2048x2048pxl)
Astrodon luminance filter
Exposure
160 x 30 seconds
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To illustrate David Boyd's recent Forum post...an image of Gyulbudaghian's nebula under better sky conditions than my previous effort.

Location of nebula, RA 20h 46m Dec +67 58, field of view in image is 15 x 15 arc minutes with north up. Reproduced at 150% of original size.

Comments

Grant Privett's picture

80 minutes exposure and its only just visible! 

Wonder when the nebula will vanish entirely - as it was absent  when we started the observing campaign in 2009.

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