William Reducer/Flattener 0,8x


30.08.08 / Solingen
William 72FD Refraktor 2,8" f/6 (72/432mm) + William Reducer/Flattener 0,8x
Atik-16HR (10,2x8,3mm 1392x1040px 6,45µm)
8x10min HA, 5x10min OIII, synth. Grünkanal
Filter Astronomik HA 6nm, Astronomik OIII
25.05.06 / Südtirol am Würzjoch
Skywatcher 120ED Refraktor 4,7" f/7,5 (120/900mm) + William Reducer/Flattener 0,8x
Canon EOS 300D (22,7x15,1mm 3072x2048Px 7,4µm) 800ASA
6x4min
26.08.07 / München (Süd)
William Apograde Refraktor 3,1" f/6,9 (80/555mm) + William Reducer/Flattener 0,8x
Starlight Xpress MX716 (6,5x4,8mm 752x582Px 8.6x8.3µm)
10x5min HA, 3x5min OIII, synth. Grünkanal
Filter Astronomik HA 6nm, Astronomik OIII
27.05.06 / Südtirol - Am Würzjoch
Skywatcher 120ED Refraktor 4,7" f/7,5 (120/900mm) + William Reducer/Flattener 0,8x
Canon EOS 20D (22,5x15,0mm 3504x2336Px 6,4µm) 800ASA
6x5min
IDAS LPS P2
27.05.06 / Südtirol - Am Würzjoch
Skywatcher 120ED Refraktor 4,7" f/7,5 (120/900mm) + William Reducer/Flattener 0,8x
Canon EOS 20D (22,5x15,0mm 3504x2336Px 6,4µm) 800ASA
5x5min
IDAS LPS P2
28.07.06 / Plogoff (Bretagne)
Scopos TL805 Refraktor 3,1" f/7 (80/560mm) + William Reducer/Flattener 0,8x
Canon EOS 20D (22,5x15,0mm 3504x2336Px 6,4µm) 800ASA
8x4min
25.05.06 / Südtirol am Würzjoch
Skywatcher 120ED Refraktor 4,7" f/7,5 (120/900mm) + William Reducer/Flattener 0,8x
Canon EOS 300D (22,7x15,1mm 3072x2048Px 7,4µm) 800ASA
6x4min
10.05.08 / Solingen
Meade ED Refraktor 3,1" f/6 (80/480mm) + William Reducer/Flattener 0,8x
Atik-16HR (10,2x8,3mm 1392x1040px 6,45µm)
L: 5x10min (1x1) + RGB: 5x5min (2x2)
24.07.06 / Plogoff (Bretagne)
Skywatcher 120ED Refraktor 4,7" f/7,5 (120/900mm) + William Reducer/Flattener 0,8x
Canon EOS 20D (22,5x15,0mm 3504x2336Px 6,4µm) 800ASA
8x4min
IDAS LPS P2
15.02.07 / Solingen
Orion 80ED Refraktor 3,1" f/7,5 (80/600mm) + William Reducer/Flattener 0,8x
Canon EOS 20D (22,5x15,0mm 3504x2336Px 6,4µm) 800ASA
6x5min
IDAS LPS P2
09.02.08 / Solingen
TMB Fluorid Refraktor 3,1" f/6 (80/480mm) + William Reducer/Flattener 0,8x
Atik-16HR (10,2x8,3mm 1392x1040px 6,45µm)
HA: 10x10min (1x1) + L: 6x10min (1x1) + RGB: 5x2,5min (2x2)
Filter Astronomik HA 6nm + Astronomik LRGB Typ 2c
24.08.07 / Solingen
William Apograde Refraktor 3,1" f/6,9 (80/555mm) + William Reducer/Flattener 0,8x
Starlight Xpress MX716 (6,5x4,8mm 752x582Px 8.6x8.3µm)
7x400s HA, 3x400s OIII, synth. Grünkanal
Filter Astronomik HA 6nm, Astronomik OIII
25.07.06 / Plogoff (Bretagne)
Skywatcher 120ED Refraktor 4,7" f/7,5 (120/900mm) + William Reducer/Flattener 0,8x
Canon EOS 20D (22,5x15,0mm 3504x2336Px 6,4µm) 800ASA
8x4min
IDAS LPS P2
01.08.08 / Solingen
William 72FD Refraktor 2,8" f/6 (72/432mm) + William Reducer/Flattener 0,8x
Atik-16HR (10,2x8,3mm 1392x1040px 6,45µm)
Mosaik aus zwei Teilbildern. Belichtung jew:
6x5min HA (Verwendung aus Rotkanal und Luminanz)
5x3,5min Grün, Blau