| Exposure Details |
| Lens |
Astro-Physics AP160 EDF Starfire |
| Focal Length |
1232mm |
| Focal Ratio |
F7.7 |
| |
| Mount |
Paramount ME |
| Guiding |
QHYOAG-M and QHY5III 462c |
| |
| Camera |
QHY268M |
| Exposure |
Ha=22@900sec OIII=64@600sec |
| Calibration |
30 darks, 30 flats, 100 bias |
| |
| Date |
5/31-6/1 2019 for Ha and 6/23-6/24 2022 for OIII |
| Temperature |
TEC set to 0c |
| SQM Reading |
Bortle 2 |
| Seeing |
Great |
| Location |
Comanche Springs Astronomy Campus - Crowell, TX |
| |
| Software Used |
PixInsight, PHD Guiding |
| Notes |
This image started in 2019 at my very first imaging workshop held at the Comanche Springs Astronomy Campus. That is where I collected 22 exposures at 900 seconds each for the Ha (H-Alpha) channel. Then, in 2022, I had the opportunity to grab OIII data. The final result is a bi-color narrowband combine. |
