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Technical card

Resolution: 3320x2496

Dates: April 23, 2017

Frames:
4x300" bin 1x1
Baader Planetarium 36mm Green: 4x300" bin 1x1
Baader Planetarium Blue: 4x300" bin 1x1
Baader Planetarium Red: 4x300" bin 1x1

Integration: 1.3 hours

Avg. Moon age: 25.65 days

Avg. Moon phase: 16.08%

Astrometry.net job: 1566898

RA center: 268.444 degrees

DEC center: -34.783 degrees

Pixel scale: 1.117 arcsec/pixel

Orientation: -90.124 degrees

Field radius: 0.644 degrees

Description

Please, visit my blog for more details: http://observatorioelche.blogspot.com.es/2017/05/cumulo-de-ptolomeo-m7-en-escorpio.html

Comments

Author

Juan Lozano
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M7 Ptolemy cluster, Juan Lozano