Celestial hemisphere:  Northern  ·  Constellation: Vulpecula (Vul)  ·  Contains:  12 Vul  ·  12 gam Sge  ·  13 Vul  ·  14 Vul  ·  16 Vul  ·  16 eta Sge  ·  17 Vul  ·  17 tet Sge  ·  Dumbbell Nebula  ·  M 27  ·  NGC 6830  ·  NGC 6853  ·  PK057-03.1  ·  PK058-05.1  ·  PK060-02.1  ·  PK060-03.1  ·  PK060-04.1  ·  PK062-00.1  ·  PK062-01.1  ·  PK063-03.1  ·  PK063-03.2  ·  Part of the constellation Sagitta (Sge)  ·  The star 12Vul  ·  The star 13Vul  ·  The star 14Vul  ·  The star 16Vul  ·  The star 17Vul  ·  The star γSge  ·  The star ηSge
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M27 test shot, Nikkor 300mm F4.5 ED Non-IF, Tony Blakesley
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M27 test shot, Nikkor 300mm F4.5 ED Non-IF

Getting plate-solving status, please wait...
M27 test shot, Nikkor 300mm F4.5 ED Non-IF, Tony Blakesley
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M27 test shot, Nikkor 300mm F4.5 ED Non-IF

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Description

M27 test shot with old Nikkor 300mm F4.5 ED Non-IF. These were made around 1977 so 40+ years old, remarkable design can cover full frame image with very little CA. Sorry for dust motes, no flats were taken. Also taken in light polluted skies of Tulsa, OK (~17.5 SQM)

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M27 test shot, Nikkor 300mm F4.5 ED Non-IF, Tony Blakesley