IC2574 Coddington's Nebula and IFN
IC 2574, also known as Coddington's Nebula, is a dwarf spiral galaxy[7] discovered by American astronomer Edwin Foster Coddington in 1898.[8][9] Located in Ursa Major, a constellation in the northern sky, it is an outlying member of the M81 Group. It is believed that 90% of its mass is in the form of dark matter.[10] IC 2574 does not show evidence of interaction with other galaxies. It is currently forming stars; a UV analysis showed clumps of star formation 85 to 500 light-years (26 to 150 pc) in size.[1
L 900secx11 Bin1 Alpi Friulane Novembre 2025 - Casera Razzo (1.800 mt. s.l.m.)
R 600secX6 Bin2
G 600secX6 Bin2
B 600secX6 Bin2
Ha 1200sec x17 Bin1 Casa Near Treviso Novembre 2025
>Set CCD Temp.-25°C
>Night Temp. -12°C
GM1000 HPS 10Micron Mount and Aries Tripod
Astrografo Ritchey–Chrétien GSO 10" Truss V3
fl_2000mm f/8
FOV 0°27'x 0°27'
resolving 0.76"pix
Moravian Instruments G2-4000 MARK II Monochrome CCD Camera :
Sensor: Kodak KAI-4022 Monochrome CCD
Resolution: 2056 x 2062 pixels
Quantum Efficiency: 57% max
Pixel Size: 7.4 x 7.4 µm
Imaging Area: 15.2 x 15.3 mm
Cooling: Two-stage Peltier up to -50°C
Baader Filters
Guide : OAG Lodestar x2
Location : Alpi Friulane Novembre 2025 - Casera Razzo (1.800 mt. s.l.m.)
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