We had four relatively clear nights in a row. Some didn’t start great but all four produced usable imaging time even if the nights aren’t much more than 4 hours of astronomical darkness this time of year.
A couple shots with the Canon 6D DSLR and a Rokinon 135mm wide open at f/2.
M16 & M17
M16 & M17 Annotated
M8 Lagoon & M20 Triffid
M8 Lagoon & M20 Triffid Annotated
vdB 123
vdB Annotated
vdB 123 – Taken with FSQ-106ED and QHY268C OSC CMOS Camera on an AP900GTO Mount, 58 x 5min exposures totaling 4.8 Hours Exposure across two nights.
Sh2-136
Sh2-136 Annotated
Sh2-136 Taken with FSQ-106ED and QHY268C OSC CMOS Camera on AP900GTO Mount, 79 x 5 minute exposures totaling ~6.6 Hours Exposure time across two nights.
M20 – The Trifid Nebula
M20 – The Trifid Nebula Annotated
M20 – The Trifid Nebula: ZWO 533C OSC CMOS Camera with AP92 Refractor on Atlas EQ-G Mount. 57 x 5min exposures for a total of 4.75 hours captured across two nights.
Hoping those clouds clear out!SunsetStar Trails over our campsite on the ridgeIC 59 & IC 63 eroding away under the radiation from the bright star Gamma Cas IC 59 & IC 63 in context IC 59 & IC 63 AnnotatedClassic Car show on Sat!Live Music Too!
A couple of the cars; I missed a few of them unfortunately.
Hoping for Clear SkiesFrank caught red handed covering up evidence of proprietary Rubbermaid Astro-technology theft 🙂The Bubble Nebula (AKA NGC 7635, Sharpless 162, Caldwell 11) is seen here next to Open Cluster Messier 52The Bubble Nebula region AnnotatedCircumpolar Star Trails
First light test of the QHY268C CMOS camera on the Tak FSQ-106ED. For a very short total exposure time and a low southern target results were better than expected.
I put a QHY268M CMOS camera into the Observatory to replace the significantly larger pixel sized Apogee U8300 that has been hanging around since the very early days and is starting to hiccup. These were all test images with 3 minute exposures from my fairly light polluted suburban back yard observatory. (SQM is 20.0 to 20.4 depending on season and quality of the night.) Most images are 2-3 hours total exposure in LRGB. Some images were a total loss due to filter wheel problems and filter shift causing incompatible flat frame corrections. Corrective actions have been taken to secure the filters and ensure proper indexing. As it is, none of these images are great but I can’t bring myself to throw them out so think of this as a first light post of sorts for the QHY268M.
M95
A barred spiral galaxy approximately 33 million light years away.
M95M95 – Annotated
M108
M108 is a barred spiral in Ursa Major and contains about 125 billion solar masses.
M108M108 – Annotated
M13
M13 is a globular cluster of several hundred thousand stars in the constellation Hercules.
M13M13 Annotated
M106
M106 is an intermediate spiral galaxy in Canes Venatici with a detected supermassive black hole at it’s core. It resides approximately 22-25 million light years away. It’s one of the largest and brightest nearby galaxies.
M106M106 – Annotated
The Leo Triplet
The Leo Triplet, also known as the M66 group, contains M65, M66, and NGC 3628 commonly called the Hamburger Galaxy. The galaxy group resides approximately 35 million light years away.
IC 1795 – A star forming region in the northern constellation of Cassiopeia. Hubble Pallet Emission line imaging from Clinton, TN. Poor seeing conditions over several nights in Nov 2020 but almost 33 hours of total exposure time. AP130GTX with Apogee U8300 camera riding on AP1200GTO in backyard observatory.