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M 101 and Friends Feb 22, 2025 135 views5631×382226.22 MB

Classic view
M 101 and Friends
Stefan Kellner
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In 8 groups
In 1 collection
Backyard
Berlin, Berlin (BE), DE
N
UMa
14h 2m 52s · +54° 23′ 40″
2.70° × 1.84°
1.73″/px
10.44°N
Integration
UV/IR Cut
428×30″
3h 34′
21 Feb, 4 Mar
34%
R
60×60″
1h
21 Feb, 4 Mar
34%
G
50×60″
50′
21 Feb, 4 Mar
34%
B
50×60″
50′
21 Feb, 4 Mar
34%
Hα
24×300″
2h
21 Feb, 4 Mar
34%
Totals
8h 14′
21 Feb, 4 Mar
34%
UV/IR Cut
428×30″=3h 34′
21 Feb, 4 Mar
34%
R
60×60″=1h
21 Feb, 4 Mar
34%
G
50×60″=50′
21 Feb, 4 Mar
34%
B
50×60″=50′
21 Feb, 4 Mar
34%
Hα
24×300″=2h
21 Feb, 4 Mar
34%
Totals8h 14′
21 Feb, 4 Mar 34%
Equipment
Telescope
William Optics RedCat 91 WIFD
Camera
TS-Optics TS2600MP mono camera
Mount
iOptron CEM70
Filters
Astronomik Deep-Sky Blue 2"
Astronomik Deep-Sky Green 2"
Astronomik Deep-Sky Red 2"
Astronomik H-alpha CCD 6nm 2"
Astronomik L-2 Luminance UV/IR Block 2"
Accessories
MeLE Quieter3 Mini PC
ToupTek AFW 7x2"
ZWO EAF
Software
Adobe Photoshop
Pleiades Astrophoto PixInsight
Russell Croman Astrophotography BlurXTerminator
Russell Croman Astrophotography NoiseXTerminator
Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)
Objects
M 101NGC 5368NGC 5422NGC 5447NGC 5449NGC 5450NGC 5451NGC 5453NGC 5455NGC 5457 + 9 more
Revision: C
Published Mar 6, 2025, 1:02:29 AM
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