The blue GHOST spectrum
The GHOST blue-arm spectrum of HD 222925, a remarkably bright, chemically complex star. This star is a prime example of the type of object that GHOST will investigate. The spectrum measures light from around 350 nm to around 550 nm. Light that is ‘bluer’ than 380 nm is ultraviolet and is invisible to our eyes.
Credit:International Gemini Observatory/NOIRLab/NSF/AURA/GHOST Consortium
About the Image
Id: | noirlab2217b |
Type: | Observation |
Release date: | July 20, 2022, 7:30 a.m. |
Related releases: | noirlab2217 |
Size: | 4092 x 4112 px |
About the Object
Image Formats
Large JPEG
4.3 MB
Publication TIFF 4K
23.3 MB
Publication JPEG
3.7 MB
Screensize JPEG
274.7 KB
Wallpapers
1024x768
276.2 KB
1280x1024
401.9 KB
1600x1200
529.8 KB
1920x1200
586.6 KB
2048x1536
3.4 MB
Colors & filters
Band | Tele-scope |
---|---|
Optical | Gemini South GHOST |