michelle borkin (harvard iic), héctor arce (yale), & alyssa goodman (cfa/iic) aas 211th meeting...
Post on 20-Dec-2015
218 views
TRANSCRIPT
Michelle Borkin (Harvard IIC),Héctor Arce (Yale), & Alyssa Goodman (CfA/IIC)
AAS 211th Meeting - January 11, 2008
A Survey of Outflows in Perseus
A Survey of Velocity Features in Perseus
Visualize 12CO data cube in 3D Slicer
Mark high velocity points in 3D space, and export to other astronomical software
Identify outflows and calculate statistics
Outflow Identification
Velocity
DEC
RA-DEC integrated map of 12CO
RA
B5 Region of Perseus
High velocity points
Perseus Outflows
Initial results:• 32 new potential outflows
1212CO PerseusCO Perseus
Red Shifted points
Blue Shifted points
HH Objects
IRAS Sources
Known Outflow Sources
New outflows
Known outflows
Many small known outflows
Outflow extensions
Borkin, Arce, & Goodman 2008 in prep
• 9 potential new shells
New shells
• 6 known outflows extended
Preliminary Numbers for Perseus
Mass Momentum Kinetic Energy
Outflows
~90 M ~125 M km/s ~3255 x 1042 ergs
Shells ~1240 M ~1890 M km/s ~66290 x 1042 ergs
(Total mass for Perseus ~ 2.3 x 104 M )
Borkin, Arce, & Goodman 2008 in prep
For more information…
On this and other related research, go to:
http://am.iic.harvard.edu
And to contact me: [email protected]
*Also check-out the Harvard IIC Exhibit Booth for more information*
http://www.cfa.harvard.edu/COMPLETE