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CCD ASTROPHOTOGRAPHY by Pedro Ré
![](n7000_big_mosaic_nikon_105_20090827w.jpg)
NGC7000 field. Nikon 105mm:2.5 @4, ST-8XE, Astronomik H-alpha filter (13nm), SDMask, DDP. Mosaic image (4x4), 300min+210min+180min+180min. Paramount ME.
NGC7000 field. Nikon 50mm:1.8 @4, Yashica 50mm:1.4 @4 ST-8XE, Astronomik H-alpha filter (13nm), 600min (60x10min) SDMask, DDP. Paramount ME. Negative image
NGC7000 field. Nikon 50mm:1.8 @4, ST-8XE, Astronomik H-alpha filter (13nm), 300min (30x10min) SDMask, DDP. Paramount ME.
NGC7000 field. Yashica 50mm:1.4 @4, ST-8XE, Astronomik H-alpha filter (13nm), 300min (30x10min) SDMask, DDP. Paramount ME. Negative image
![](n7000_NIKON_105_4_108x5min_20090828_DDP2w.jpg)
NGC7000 field. Nikon 105mm:2.5 @4, ST-8XE, Astronomik H-alpha filter (13nm), 540min (108x5min) SDMask, DDP. Paramount ME.
NGC7000 field. Nikon 105mm:2.5 @4, ST-8XE, Astronomik H-alpha filter (13nm), 300min (60x5min) SDMask, DDP. Paramount ME.
![](n7000_zeiss_135mm_60x5min_20090724_DDP2_mosaicw.jpg)
NGC7000 field. Zeiss Sonnar 135mm:3.5 @4, ST-8XE, Astronomik H-alpha filter (13nm), 300minx2 (60x5min) SDMask, DDP. Paramount ME. Mosaic image Negative image
NGC7000 field. Zeiss Sonnar 135mm:3.5 @4, ST-10XE, Astronomik H-alpha filter (13nm), 180min (36x5min) + 155min (31x5min) SDMask, DDP. Paramount ME. Negative image
NGC7000. Zeiss Sonnar 135mm:3.5, 300min, SBIG ST8XE (60x5min), Astronomik H-alpha filter (13nm), SDMask, DDP. Paramount ME.
NGC7000. Zeiss Sonnar 135mm:3.5, 270min, SBIG ST10XE (9x10min), SBIG ST8XE (36x5min), Astronomik H-alpha filter (13nm), SDMask, DDP. Paramount ME.
NGC7000. Zeiss Sonnar 135mm:3.5, 180min, SBIG ST8XE (36x5min), Astronomik H-alpha filter (13nm), SDMask, DDP. Paramount ME.
NGC7000. Zeiss Sonnar 135mm:3.5 @4, ST-10XE, Astronomik H-alpha filter (13nm), 90min, 9x10min, Sigma Clip, DDP. Paramount ME.
![](n7000_mosaic_NIKON_105_4-Ha_60x5min+42x5min_20090827w.jpg)
NGC7000 field. Nikon 105mm:2.5 @4, ST-8XE, Astronomik H-alpha filter (13nm), SDMask, DDP. Mosaic image (2x2) 300min+210min. Paramount ME.
![](gama_cygnus_mosaic_NIKON_105_4_Ha_2x36x5min_200908262w.jpg)
Gamma Cygnus field. Nikon 105mm:2.5 @4, ST-8XE, Astronomik H-alpha filter (13nm), SDMask, DDP. Mosaic image (4x4), 2x180min. Paramount ME.
![](n7000_zeiss_200_mosaic_2x30min_2x6x5min_20040813w.jpg)
NGC7000, mosaic image. Zeiss Sonnar 200mm:2.8, ST-8E, Astronomik H-alpha filter (13nm), 2x30min, 2x6x5min, Sigma Clip, DDP.
Gamma Cygnus field. Zeiss Sonnar 135mm:3.5, 175min+150min, SBIG ST8XE (35x5min+15x10min), Astronomik H-alpha filter (13nm), SDMask, DDP. Paramount ME.
![](ic1318_zeiss135mm_st8_13nm_sdmask_35x5min_175min_ddp_20080812w.jpg)
IC1318. Zeiss Sonnar 135mm:3.5, 175min, SBIG ST8XE (35x5min), Astronomik H-alpha filter (13nm), SDMask, DDP. Paramount ME.
![](ic1805_2_NIKON_105_4_61x5min_20090826w.jpg)
IC1805, IC1848. Nikon 105mm:2.5 @4, SBIG ST8XE, 305min (61x5min), Astronomik H-alpha filter (13nm), SDMask, DDP. Paramount ME.
IC1805, IC1848. Zeiss Sonnar 135mm:3.5, SBIG ST8XE, 150min (15x10min), Astronomik H-alpha filter (13nm), SDMask, DDP. Paramount ME.
![](veil_zeiss135mm_60x5min_sdmask_20090724_DDP2w.jpg)
Veil nebula (NGC6992/95, 6979, 6960. Zeiss Sonnar 135mm:3.5, 300min, SBIG ST8XE (60x5min), Astronomik H-alpha filter (13nm), SDMask, DDP. Paramount ME. Negative image
Veil nebula (NGC6992/95, 6979, 6960. Zeiss Sonnar 135mm:3.5, 180min, SBIG ST8XE (36x5min), Astronomik H-alpha filter (13nm), SDMask, DDP. Paramount ME. Negative image.
![](cocoon_zeiss_sonnar_135mm_ST8XE_13nm_sdmask_9x10min_ddp_20080815w.jpg)
IC5146 (Cocoon field). Zeiss Sonnar 135mm:3.5, 90min, SBIG ST8XE (9x10min), Astronomik H-alpha filter (13nm), SDMask, DDP. Paramount ME. FULL MOON
![](ic1396_nikon_105_4_60x5min_20090828_DDP2w.jpg)
IC1396, Nikon 105mm:4.5 @4, 300min (60x5min), SBIG ST8XE, Astronomik H-alpha filter (13nm), SDMask, DDP. Paramount ME.
IC1396, Zeiss Sonnar 135mm:3.5, 100min (20x5min), SBIG ST8XE, Astronomik H-alpha filter (13nm), SDMask, DDP. Paramount ME.
![](m52_bubble_zeiss135mm_st8_13nm_18x5min_90min_sdmask_20080805_ddpw.jpg)
M52, NGC7635, NGC7538, Zeiss Sonnar 135mm:3.5, 90min (18x5min), SBIG ST8XE, Astronomik H-alpha filter (13nm), SDMask, DDP. Paramount ME.
![](n2244ha_sigma_clip_60min_12x5min_ddp_20050208w.jpg)
NGC2244. Nikon ED 180mm:2.8 @4, ST-10XE, Astronomik H-alpha filter (13nm), 60min, 12x5min, Sigma Clip, DDP.
![](m008_sigma_clip_60min_12x5min_20050805w.jpg)
M8. Zeiss Sonnar 200mm:2.8, ST-8E, Astronomik H-alpha filter (13nm), 60min, 12x5min, Sigma Clip, DDP.
![](m016_sigma_clip_30min_6x5min_20040812w.jpg)
M16, mosaic image. Zeiss Sonnar 200mm:2.8, ST-8E, Astronomik H-alpha filter (13nm), 2x30min, 2x6x5min, Sigma Clip, DDP.
![](m017_sigma_clip_30min_6x5min_20040812w.jpg)
M17. Zeiss Sonnar 200mm:2.8, ST-8E, Astronomik H-alpha filter (13nm), 30min, 6x5min, Sigma Clip, DDP.
M24. Zeiss Sonnar 200mm:2.8, ST-8E, Astronomik H-alpha filter (13nm), 30min, 6x5min, Sigma Clip, DDP.
H-alpha Imaging
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