IC 435, NGC 2024, NGC 2023, Horsehead nebula, IC 434, The star Alnitak (ζOri), The star σOri
M 31, Great Nebula in Andromeda, NGC 224, M 32, NGC 221, M 110, NGC 205, The star νAnd M31 - The Andromeda Galaxy: QHY600 First Light
English VersionDr Q on astrophotography: Setting GAIN and OFFSET on cold CMOS camera for deep sky astrophotograph
Comparing the IMX455 and KAI11002 35mm Format Monochrome Sensors from the total pixels, readout noise, dark current, QE, fulwell and dynamic range etc
The IMX455 absolutely QE is unknown, In order to get this important data , we did...
ThetelescopeadapteroftheQHY6060camerawascompleted WeconnectedtheTakahashi106telescopeforthefirstimagingtest Theback-illuminatedQHY
QHYCCD has received the PoleMaster patent certificate issued by the United States patent and trademark office (USP
Pillars of heaven - NGC 7822 RGB color by Terry Hancock using QHY367CHST color by Terry Hancock using QHY367CIma
Nearly ten years after the launch of China’s Chang’e 2 unmanned space probe, the remains of the rocke
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