alexdzierba
Sunspots
Active region 2443 on the Sun. Taken at 11am on November 2, 2015 from Honolulu, HI.
ASI174MM camera on a 8" Meade LX200 ACF telescope with 3x Barlow on f/6.3 focal reducer/field flattener and a Baader Astrozap non-selective solar filter. 15% best quality frames from a 60-second movie were stacked (final count about 600 frames) using AutoStakkert!2. Wavelet sharpening using RegiStax6. Further sharpening, curve stretching and colorizing using Photoshop.
Sunspots
Active region 2443 on the Sun. Taken at 11am on November 2, 2015 from Honolulu, HI.
ASI174MM camera on a 8" Meade LX200 ACF telescope with 3x Barlow on f/6.3 focal reducer/field flattener and a Baader Astrozap non-selective solar filter. 15% best quality frames from a 60-second movie were stacked (final count about 600 frames) using AutoStakkert!2. Wavelet sharpening using RegiStax6. Further sharpening, curve stretching and colorizing using Photoshop.