| OBJECT |
M33 - NGC 598 (Triangulum Galaxy) - H-alpha view (image is reduced-size | other sizes: medium , original) Distance: 3 million light years |
|
| Telescope | Takahashi TOA-130F @ f/7.7 | |
| Mount | Takahashi EM200 Temma II | |
| Camera | QSI 690wsg @ -15C | |
| Filters | Astrodon Ha (3nm), Astrodon Tru-Balance I-Series LRGB Gen 2 | |
| Guider | SX Lodestar | |
| Settings | 11x2min Ha, 9x10min L (bin1x1); 4x5min ea RGB (bin2x2); AstroArt5, CS4 (slightly cropped, 10xdarks/flats/fdarks/bias) | |
| Date/Location Notes |
7 November 2018 (LRGB from Dec
2017) - Las Cruces, NM Published in Astronomical League's quarterly Reflector Magazine, Mar 2019 issue, pg 29 (screenshot). This image is LHaRGB: Ha data from 7 Nov 2018 combined with LRGB data from 12,15 Dec 2017. |
