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Contains:  NGC 6441
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NGC 6441 field. Star G Sco, Planetary nebula PK-353-4.1, var. Star gg Sco, Globular cluster NGC 6441, 



    
        

            Jesús Piñeiro V.
NGC 6441 field. Star G Sco, Planetary nebula PK-353-4.1, var. Star gg Sco, Globular cluster NGC 6441
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NGC 6441 field. Star G Sco, Planetary nebula PK-353-4.1, var. Star gg Sco, Globular cluster NGC 6441

Technical card

Imaging telescope or lens:Meade SC 10" f6.3

Imaging camera:Canon EOS 50D

Mount:Home made with Byers 7.5" drive

Guiding telescope or lens:Unguided capture

Software:Cartes du CielDeepSkyStacker


Dates:July 2, 2014

Frames: 6x240" ISO800

Integration: 0.4 hours

Darks: ~15

Flats: ~15

Flat darks: ~12

Bias: ~15

Avg. Moon age: 4.65 days

Avg. Moon phase: 22.58%

Bortle Dark-Sky Scale: 7.00

Temperature: 18.00


Basic astrometry details

Astrometry.net job: 310538

RA center: 17h 49' 44"

DEC center: -37° 6' 0"

Pixel scale: 0.794 arcsec/pixel

Orientation: 89.767 degrees

Field radius: 0.397 degrees


Resolution: 2962x2048

Locations: Casa, San Antonio de los Altos, Miranda, Venezuela

Description

Globular cluster NGC 6441 field in Sco, with the 3th mag star G Sco, planetary nebula PK-353-4.1 and variable star gg sco increasing magnitude to 12.0 (magnitude range 11.5 - <16.5 / period: 220d)

Comments

Author

jpineirov
Jesús Piñeiro V.
License: None (All rights reserved)
2331
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NGC 6441 field. Star G Sco, Planetary nebula PK-353-4.1, var. Star gg Sco, Globular cluster NGC 6441, 



    
        

            Jesús Piñeiro V.