Soap Bubble Nebula
asterisk.apod.com/viewtopic.php?t=43317#p333571
The image today is an artistic composit from different sources: the PanSTARRS DR1 survey with the blue central star with the NOIRLab observation from 2009, where you can also see the bubble-structure around for better orientation.
Original Image Source aot: T. A. Rector/University of Alaska Anchorage, H. Schweiker/WIYN and NOIRLab/NSF/AURA
Soap Bubble Nebula
asterisk.apod.com/viewtopic.php?t=43317#p333571
The image today is an artistic composit from different sources: the PanSTARRS DR1 survey with the blue central star with the NOIRLab observation from 2009, where you can also see the bubble-structure around for better orientation.
Original Image Source aot: T. A. Rector/University of Alaska Anchorage, H. Schweiker/WIYN and NOIRLab/NSF/AURA