IC 1340, part of supernova remnant Cygnus Loop
This image was obtained with the wide-field view of the Mosaic camera on the Mayall 4-meter telescope at Kitt Peak National Observatory. IC 1340 is part of a large supernova remnant called the Cygnus Loop. It is located about 1,500 light-years from Earth. Astronomers estimate the supernova explosion that produced the nebula occurred between 5,000 to 10,000 years ago. The image was generated with observations in the Oxygen [OIII] (blue), Sulphur [S II] (green) and Hydrogen-Alpha (orange) filters. In this image, North is left, East is down.
Credit:T.A. Rector (University of Alaska Anchorage) and H. Schweiker (WIYN and NOIRLab/NSF/AURA)
About the Image
Id: | noao-ic1340 |
Type: | Observation |
Release date: | June 30, 2020, 9:34 p.m. |
Size: | 7794 x 6916 px |
About the Object
Name: | Cygnus Loop, IC 1340 |
Constellation: | Cygnus |
Category: | Nebulae |
Image Formats
Large JPEG
24.3 MB
Publication TIFF 4K
31.9 MB
Publication JPEG
4.8 MB
Screensize JPEG
501.9 KB
Coordinates
Position (RA): | 20 56 23.26 |
Position (Dec): | 31° 20' 22.22" |
Field of view: | 33.81 x 29.88 arcminutes |
Orientation: | North is 179.9° right of vertical |
Colors & filters
Band | Wave-length | Tele-scope |
---|---|---|
Optical Olll | 499 nm | Nicholas U. Mayall 4-meter Telescope Mosaic I |
Optical Sll | 672 nm | Nicholas U. Mayall 4-meter Telescope Mosaic I |
Optical Ha | 656 nm | Nicholas U. Mayall 4-meter Telescope Mosaic I |