Imaging telescopes or lenses: Long Perng 90 mm
Imaging cameras: Canon EOS 350D / Digital Rebel XT
Mounts: Sky-Watcher EQ6 Pro
Guiding cameras: SBIG STV
Focal reducers: William Optics Field Flattener II 0.80x
Software: Iris, photoshop, Absoft Neat Image
Filters: Hutech IDAS LPS-P2
Accessories: Lunatico Astronomia 60mm
Resolution: 1600x1053
Dates: Feb. 22, 2012
Locations: Observatorio Alcor
Frames: 24x420" ISO800 -6C
Integration: 2.8 hours
Darks: ~10
Flats: ~10
Bias: ~10
Avg. Moon age: 0.07 days
Avg. Moon phase: 0.00%
Mean SQM: 20.88
Temperature: 3.00
RA center: 06:31:56.834
DEC center: +05:08:10.056
Pixel scale: 6.70 arcsec/pixel
Orientation: 86.29 degrees
Field width: 2.97 degrees
Field height: 1.96 degrees
La nebulosa Roseta con su cúmulo abierto asociado NGC 2244, en Monoceros.