OBJECT |
NGC
7822 - A star-forming complex in Cepheus
(image above is reduced-size | other
sizes: medium
, original)
Distance:
2,500 light years
|
Telescope |
Takahashi FS-60C @ f/6.2 |
Mount |
Takahashi EM200 Temma II |
Camera |
QSI 540wsg @ -10C |
Filters |
Astrodon Ha (3nm), Astrodon Tru-Balance I-Series LRGB Gen
2 |
Guider |
SX Lodestar |
Settings |
4x20min Ha; 2x5min ea RGB (all
bin1x1); AstroArt5, CS4 (slightly cropped, 10xdarks/flats/fdarks/bias) |
Date/Location
Notes |
31 August 2014 - Las Cruces, NM
This image is Ha_HaRGB, where Ha:R (80:20) was used for the Red
channel, and Ha for Luminance.
|
Copyright Jeffrey O. Johnson
|
|