Location of Photo:
Date/Time of photo:
Planewave CDK14, SBIG STX 16803, Paramount MEII
Ninety eight light years in diameter, this ~10,000 year old supernova remnant lies about 10,000 light years away. At this age this outer nebulosity has traveled far and is very dim. 37 Hours of data were needed to bring out the detail, with special focus on the SII (671-673nm) wavelength.