Title: MW87
1Overview Galactic Sciencein the Legacy Program
CORES TO DISKS
?
?
FEPS
2Sky Coverage and PotentialDiscoveries of GLIMPSE
Survey
(Data from 2-MASS)
Supernova Remnants Interacting with the ISM
New Globular Clusters
Embedded Regions of Massive Star Formation
3Protostellar Disks to Mature Planetary Systems (I)
(FEPS Team)
4Protostellar Disks to Mature Planetary Systems
(II)
(Cores to Disks Team)
Few My
10 My
100 My
5 Gy
5Molecular Clouds Cradles of Starbirth
(Cores to Disks Team)
6Disk Survey of Young ClusterNGC2516 MIPS Scan
Paths
(E. Young, MIPS)
7Projected SIRTF results for young cluster NGC
2516
(K.Stapelfeldt, JPL)
8What are the Conditions Under which Planets Form?
(Chiang and Goldreich)
Predicted Spectrum (star plus disk)
HST Image
Total
33
Stellar
32
log Ln (erg s-1)
31
Surface
30
29
Interior
1
10
100
1000
Star
Wavelength (mm)
SIRTF observations can diagnose structure
composition of flared disks around solar-type
stars
Model disk with flared surface
9Debris Disks Models Images Ozernoy et al
JCMT Image of Vega
10Spectra of Dust Disk in HD100546 of Comet
Hale-Bopp
(Malfait et al 1998)
Crystalline forsterite
Amorphous Olivine
Amorphous Olivine
PAH
PAH
PAH
PAH
Comparison of the spectrum of the young star
HD100546 and that of comet Hale-Bopp in the
mid-IR. The similarity in features indicates a
possible bombardment of comets in the early
stages of the disk forming around HD100546.
11Predicted Spectrum of Brown Dwarf GL229B
(Spectrum from Marley et al)
The IRS Short-Lo Sensitivity (5s, 500s) is 0.5
mJy