NIFS K-band spectrum of W51d/IRS2W zooming on the NIII multiplet emission and He II absorption
NIFS K-band spectrum of W51d/IRS2W zooming on the NIII multiplet emission and He II absorption, indicative of a very young massive star with spectral type as early as O3-4.
Credit:International Gemini Observatory/NOIRLab/NSF/AURA
About the Image
| Id: | geminiann08012c |
| Type: | Chart |
| Release date: | April 14, 2008, 2:35 p.m. |
| Related announcements: | geminiann08012 |
| Size: | 500 x 478 px |
About the Object
| Category: | Illustrations |
