Hello!! It's Joseph

  For the greenhouse gas emission scenario called Representative Concentration Pathway (RCP) 8.5, it is projected that in 2100, the sea level near Hong Kong Waters will rise by as much as 100 cm relative to its present value.  update from CEDD HK, 26 locations: 港島杏花邨、堅尼地城、西營盤、海怡半島、石澳村、赤柱八間屋；新界及九龍則有大埔三門仔新村、屯門嘉和里、深井新村及西貢市中心等；大澳、梅窩麻布村、南丫島榕樹灣、長洲西  等 2022年4月7日: 土木工程拓展署(CEDD)公布「氣候變化和極端天氣下的沿岸災害研究及改善措施的制訂─可行性研究」(沿岸災害研究)，並表示將在未來5年分批為26個較高風險地區，加建或提高擋浪牆及擋水設施等。 macao and zhuhai cuhk    chinawaterrisk   earth org macaubusiness

problem with USB dropped connection, Windows do not recognize 2015: cloudynights 1 cloudynights 2 astroforum nl   2017 stargazerslounge .  USB3 connectivity problem on SGL hkastroforum hkastroforum 2   >> PHD2 嘅 2.6.3 直情辨認唔到 QHY5 嘅 guide camera，官方網頁已經講咗唔支援??? 找不到PHD2有此說法??? QHY5 guider hkastroforum Tom Van den Eede 幫QHY(合作)寫過晒所有(QHY5, QHY5V, QHY5T...)driver及program，現在已經無chipset的問題。 Tom連capture program都寫過晒，唔用QHY的program(點解? 用過QHY的program你就知點解)。Tom的driver及program要另外download，qhyccd.com只係有條link指過TOM個website astrosoft be ( link now broken, since 2012) abracad100 sina blog   COMSDLL.DLL 版本問題 QHY5主要是以COMSDLL.DLL這個檔來作驅動，但是這個檔整整有六個版本！目前可以成功無誤的，是它的日期為2007.7.31日與2007.8.1這兩個版本可以跑得很正常。GUIDEMASTER網頁上的PLUG IN，它CMOSDLL.DLL是2007.8.6這個版本，我試了它的CALIBRATION中斷時，會亂跑，也不太穩定。 solution(2008): 統一的一個DRIVER都全部(軟件) 可以用     2010 QHY ended cooperation with astrosoft, so Tom van den Eede stopped update ASCOM driver development for QHY5 the USB chip seems to be Cypress EZ-USB FX2 ...

 

The new product uses Sony’s proprietary “STARVIS™ 2” technology, which delivers high sensitivity and high dynamic range (HDR) using back-illuminated pixel technology specially designed for security cameras, resulting in an 88 dB dynamic range, approximately 8 times that of conventional 1/1.2-type 4K-resolution image sensor*1 in a single exposure. It also increases the sensitivity in the near infrared range by approximately 1.7 times compared to conventional model IMX485 other Starvis-2 products:  2.0 um pixel pitch: IMX675(2.0um, 5.12MP), IMX676(2.0um, 12.63MP), IMX678(2.0um, 8.4MP) 2.9 um pixel pitch:  IMX662(2.9um, 2.4MP),  IMX664(2.9um, 4.16MP), IMX585(2.9um, 8.41MP) - NIR enhanced , 8.41 Megapixels -90 fps  -MIPI CSI2 announce June 2021 , starvis-2 product map   very suitable for EAA, or allsky / meteor cam, or portable robot telescope compare eVscope's FOV IMX585(blue box) with IMX224(yellow box) on Messier M42 thoughts: What if binning by 2, ie 5.9 um pix...

 NGC752 in Andromeda, Triangulum

website developed by JamesF James Fidell in UK github    programming in c language for Linux an MacOs liboacam listed in ArchLinux pretty good support to QHY CCDs too ( so why software people complain so much on  QHY?) stargazerlounge  

  NGC2998 , NGC3002 and many others