Media Information

 
 
 
Collection:
NASA Spitzer Space Telescope Collection
Title:
Perseus' Stellar Neighbors
Description:
Baby stars are forming near the eastern rim of the cosmic cloud Perseus, in this infrared image from NASA's Spitzer Space Telescope.

The baby stars are approximately three million years old and are shown as reddish-pink dots to the right of the image. The pinkish color indicates that these infant stars are still shrouded by the cosmic dust and gas that collapsed to form them. These stars are part of the IC348 star cluster, which consists of over 300 known member stars.

The Perseus Nebula can be seen as the large green cloud at the center of the image. Wisps of green are organic molecules called Polycyclic Aromatic Hydrocarbons (PAHs) that have been illuminated by the nearby star formation. Meanwhile, wisps of orange-red are dust particles warmed by the newly forming stars.

The Perseus Nebula is located about 1,043 light-years away in the Perseus constellation.

The image is a three channel false color composite, where emission at 4.5 microns is blue, emission at 8.0 microns is green, and 24-micron emission is red.
Release Date:
2006/10/25
Release Credit:
NASA/JPL-Caltech/L. Cieza (Univ. of Texas at Austin)
Image Credit:
NASA/JPL-Caltech/L. Cieza (Univ. of Texas at Austin)
Object name:
IC348
Object name:
IC 348
Object type:
Young Stellar Cluster
Position (J2000):
*RA: *03h44m37.50s *Dec: *32d09m0.00s
Distance:
1,043 light-years
Constellation:
Perseus
Wavelength:
4.5 microns (blue), 8.0 microns (green), and 24 microns (red)
Image scale:
33.3 x 30.7 arcmin
Observers:
Lucas Cieza (University of Texas at Austin)
Neal Evans (University of Texas at Austin)
Luisa Rebull (Spitzer Science Center)
Jes Jorgensen (Harvard-Smithsonian Center for Astrophysics)
Instrument:
IRAC MIPS
Exposure Date:
IRAC: Sept. 08, 2004, MIPS: Sept.19, 2004
Exposure Time:
IRAC: 2*0.4 sec 4*10.4 sec, MIPS: 2*15 sec
Orientation:
North is 107.6 deg CW from up
facet_what:
Spitzer Space Telescope
facet_what:
MIPS
facet_what:
Perseus
facet_what:
Infrared Array Camera (IRAC)
facet_where:
Austin
facet_where:
Texas
facet_where:
Jet Propulsion Laboratory (JPL)
facet_where:
Washington, D.C.
Image #:
sig06-027
original url:
UID:
SPD-SPITZ-sig06-027

Perseus' Stellar Neighbors