Celestial hemisphere:  Northern  ·  Constellation: Vulpecula (Vul)  ·  Contains:  Dumbbell Nebula  ·  M 27  ·  NGC 6853  ·  The star 14 Vul
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M27, The Dumbbell Nebula, Vladimir Machek
M27, The Dumbbell Nebula
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M27, The Dumbbell Nebula

Getting plate-solving status, please wait...
M27, The Dumbbell Nebula, Vladimir Machek
M27, The Dumbbell Nebula
Powered byPixInsight

M27, The Dumbbell Nebula

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Acquisition details

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Description

OBJECT: Messier 27, The Dumbbell Nebula, constellation Vulpecula, RA 19h, 59m, DEC +22° 43’, apparent magnitude 7,4, apparent dimension 8’ x 5,4’, FOV 1,9° x 1,3°. 

GEAR: Nikon Z7 Kolari Full Spectrum + Nikkor 500/5,6 PF, Astronomic UV/IR/L2 Clip in filter, Rollei Astroklar light pollution filter,  Dew heater strip, Sensor pixel scale 1,79 arcsec/px,  tracking mount iOptron CEM60EC - 3 star alignment, no auto guiding. 

ACQUISITION: August 29, 2022, Struz, CZ, Subexposure 180s, f 5,6, ISO 1600, Interval 15 s, RAW-L, Lights 24x, Bias 20x, Flats 20x, DarkFlats 20x. Total exposure time 72 min. Night, no wind, 8° C, no Moon, Backyard - Light pollution - Bortle 5. 

STACKING AND POST PROCESSING: AstroPixelProcessor (stacking, background neutralisation, light pollution removal, calibrate background) ,  Adobe Photoshop CC 2022 (stretching, black and white point settings, stars dimed, enhance DSO, contrast setting and sharpening). Cropped 4,7x, image size 3840 x 2560 px.

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