Rho Ophiuchi Complex
- Date Posted: July 14, 2014
- Resolutions: 1280x956 , 650x485 , 200x149
- Date:
- Time:
- Number of frames:
- FPS:
- Focal length:
- CMI/CMII/CMIII:
The Rho Ophiuchi cloud complex is one of the closest star-forming regions to our solar system. It lies 460 light-years away in the constellation Ophiuchus and covers an angular area of 4.5° × 6.5°. Within this cloud is material that totals about 3,000 times the mass of the Sun. Telescope: Pentax 6x7 SMC 150mm @f/5.6 Accessories: QSI-to-Pentax adapter; Dew control by Dew Buster; Alnitak Flat-Man Mount: Takahashi EM-200 Temma2 Camera: QSI583wsg CCD @ -10.0C Guiding: Starlight Xpress Lodestar via PHD Filters: Astrodon Tru-balance E-Series Gen II LRGB filters Exposure: 19 x 10min. binned 1x1 Luminance; 10 x 5min. binned 2x2 in each R, G, & B Acquisition: ImagesPlus 5.0 Camera Control Processing: PixInsight 1.8; Adobe PhotoShop CC Date(s): June 30 & July 3, 2014 SQM reading (begin - end): N1:20.94 – 20.57; N2:20.19 – 21.01 Temperature (begin - end): N1:75.9ºF – 73.4ºF; N2:64.4ºF – 59.0ºF Capture conditions: N1 - transparency: Avg 3/5; seeing: Avg 3/5; N2 - transparency: Above Avg 4/5; seeing: Above Avg 4/5 Location: Natchez Trace State Park, Pin Oak Lake RV Campground, Lexington/Wildersville, TN, USA
- User details
-
- Craig & Tammy Temple
- January 26, 2016