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I agreeImaging telescope or lens:APM Telescopes TMB - LZOS Apo refractor 152/1200
Imaging camera:QSI 6120wsg-8
Mount:10Micron GM2000HPS II
Guiding camera:Starlight Xpress Lodestar Autoguider X2
Resolution: 3486x2429
Frames:
Astrodon 5nm H-Alpha filter: 21x1800" bin 3x3
Astrodon Blue: 15x600" bin 1x1
Astrodon Green: 13x600" bin 1x1
Astrodon Lum: 31x600" bin 1x1
Astrodon OIII 3 nm: 34x1800" bin 3x3
Astrodon Red: 13x600" bin 1x1
Integration: 39.5 hours
Astrometry.net job: 2733653
RA center: 289.810 degrees
DEC center: 46.252 degrees
Pixel scale: 0.533 arcsec/pixel
Orientation: 1.093 degrees
Field radius: 0.315 degrees
Data source: Own remote observatory
Remote source: e-EyE Extremadura
A rarely-imaged planetary nebula in the constellation of Cygnus. It is expanding at 30 km/s.
Also known as PLN 77+14.7
It's very faint (surface magnitude 26.6 mag/sq") hence the Ha and OIII were captured at bin 3x3 and 1800s.
Increased structure in the nebula, and reduced star saturation
Star colour balance
| Planetary Nebulae |
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