File:Sig13-005.tif

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file(3,437 × 1,933 pixels, file size: 6.07 MB, MIME type: image/tiff)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
Description
English: Infrared Iris

This cloud of glowing gas is the Iris nebula, as seen in infrared light by NASA's Spitzer Space Telescope. The main cluster of stars within the nebula is called NGC 7023. It lies 1,300 light-years away in the Cepheus constellation.

Between 2003 and 2005, thanks to its unprecedented sensitivity, NASAs Spitzer Space Telescope created maps of regions like this, showing the location of complex organic molecules called polycyclic aromatic hydrocarbons (PAHs). PAHs may be precursors to the organic ingredients that kick started life on Earth.

Lower resolution data from NASA's Wide-Field Infrared Survey Explorer (WISE) were used to fill out the outer areas of this image, which Spitzer did not cover.

Name

   Iris Nebula • NGC 7023

Type

   Nebula > Type > Star Formation
   Star > Grouping > Cluster

Distance

   1,300 Light Years

Color Mapping Band Wavelength Telescope

Infrared	3.6 µm	Spitzer IRAC
Infrared	4.5 µm	Spitzer IRAC
Infrared	8.0 µm	Spitzer IRAC
Infrared	24.0 µm	Spitzer MIPS

Notes

Note that data from WISE was used to fill in the outer regions of the image
Date
Source http://www.spitzer.caltech.edu/images/5584-sig13-005-Infrared-Iris http://www.spitzer.caltech.edu/uploaded_files/images/0009/5424/sig13-005.tif
Author Credit NASA/JPL-Caltech

Licensing

[edit]
Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
Warnings:

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current19:49, 8 June 2013Thumbnail for version as of 19:49, 8 June 20133,437 × 1,933 (6.07 MB)Fabian RRRR (talk | contribs){{Information |Description ={{en|1='''Infrared Iris''' This cloud of glowing gas is the Iris nebula, as seen in infrared light by NASA's Spitzer Space Telescope. The main cluster of stars within the nebula is called NGC 7023. It lies 1,300 light-ye...

Metadata