James Janusz 2000 thru 2021 All Rights Reserved
Telescope: Stellarvue 80mm Triplet Designation:Messier 39 or M39, also known as NGC 7092, is an open cluster of stars in the constellation of Cygnus, positioned two degrees to the south of the star Pi Cygni and around 9° east-northeast of Deneb. The cluster was discovered by Guillaume Le Gentil in 1749, then Charles Messier added it to his catalogue in 1764. When observed in a small telescope at low power the cluster shows around two dozen members but is best observed with binoculars. It has a total integrated magnitude (brightness) of 5.5 and spans an angular diameter of 29 arcminutes – about the size of the full Moon. It is centered about 1,010 light-years (311 parsecs) away. Wiki
Mount: Ioptron CEM25 P Constellation: Cygnus.
Camera: ZWO ASI294 OSC with Orion Skyglow filter Imaged With ZWO ASIAIR
Guiding:ZWO 120 Mini Guider Type: Open Cluster.
Exposure Data: 68 - 5 minute sub exposures with Skyglow broadband Filter. Position: R.A. 21h 31m 48s , Dec +48° 26' 00"
Processed using PixInsight and PhotoShop image processing Date: July 2021
Data Acquisiton, Reduction and Processing by Jim Janusz Imaging Location: Roadrunner Observatory, backyard Palm Desert