OBJECT |
The
Boogie Man Nebula (LDN 1622) (image
is reduced-size | other sizes: medium
, original)
Distance:
1,360 light years |
Telescope |
Takahashi TOA-130F @ f/7.7 |
Mount |
Takahashi EM200 Temma II |
Camera |
QSI 540wsg @ -15C |
Filters |
Astrodon Ha (3nm), Astrodon Tru-Balance
I-Series LRGB Gen 2 |
Guider |
SX Lodestar |
Settings |
5x20min Ha, 3x10min L (bin1x1); 2x5min
ea RGB (bin2x2); AstroArt5, CS4 (slightly cropped, 10xdarks/flats/fdarks/bias) |
Date/Location
Notes |
1 February 2017 (RGB data from 11 Feb 2016)
- Las Cruces, NM
Color data on this night was not usable, so pulled the data from the
FS-60C that I collected 1 year prior
(nearly to the day). The 130F was past meridian while imaging, here - and
this was a first test object of sorts for the night, so focus was also not
very sharp, unfortunately. This image is LHaRGB, where Ha was used in
combination with Luminance and Ha:R (80:20) was used for the Red channel. |
Copyright Jeffrey O. Johnson
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