(((navigator.appName == "Netscape") && Sub frame registration and integration (Average combine - Winsorized NGC 869 and NGC 884, also named Caldwell 14 or simply The Double Cluster, are two clusters in the constellation of Perseus. This was my last image with my EON APO with my old ASI1600MM-COOL before swapping to my new ASI294MM-PRO camera. The Double Cluster (NGC 869 and NGC 884) in Perseus. if(MSFPhover) { MSFPnav7n=MSFPpreload("_derived/astronomy_links.htm_cmp_astro2010_hbtn.gif"); MSFPnav7h=MSFPpreload("_derived/astronomy_links.htm_cmp_astro2010_hbtn_a.gif"); } Click image for full size version. RGB calibration - eXcalibrator. Dreamstime is the world`s largest stock photography community. The Image Create New Account. OK, I got a new camera (converting from CCD to CMOS BSI). Valley, CA,   7 October 2020  Camera: ASI294MM (Baader Posts. // -->, CLICK if(MSFPhover) { MSFPnav4n=MSFPpreload("_derived/Globulars.htm_cmp_astro2010_hbtn.gif"); MSFPnav4h=MSFPpreload("_derived/Globulars.htm_cmp_astro2010_hbtn_a.gif"); } Two open clusters dominate this image. This image is a RGB combine with Luminance layering. Double Cluster in Perseus. Above is a single raw image of the famous “Double Cluster” in the constellation Perseus. Both NGC 869 and NGC 884 are getting closer to Earth at a rate of 24 miles per second. However, together they are more commonly known as the Double Cluster in Perseus. I took two images of the Double Cluster with Comet Hartley: one at around 9:30PM EDT the evening of October 7, and another at 3:30AM EDT the morning of October 8, when it passed the closest to the Double Cluster from my perspective. Surprisingly, the weather … Photos. Also known as "h and chi Persei", this unusual double cluster, shown above, is bright enough to be seen from a dark location without even binoculars. // -->