TY - GEN
T1 - Newly seen debris disks from the HST NICMOS archive
AU - Perrin, Marshall D.
AU - Choquet, Elodie
AU - Chen, Christine
AU - Debes, John
AU - Golimowski, David
AU - Brendan Hagan, J.
AU - Hines, Dean C.
AU - Mittal, Tushar
AU - Moerchen, Margaret
AU - N'Diaye, Mamadou
AU - Pueyo, Laurent
AU - Neill Reid, I.
AU - Schneider, Glenn
AU - Wolff, Schuyler
AU - Soummer, Remi
PY - 2013/6
Y1 - 2013/6
N2 - By reprocessing the NICMOS coronagraphic archive using improved PSF subtraction methods, we have obtained new images of 5 debris disks, all previously unseen using classical PSF subtractions. Three of the disks are edge on and two appear to be ring like, one of which is extremely asymmetric. Their stellar hosts are nearby, young F and G type stars (40-90 pc, 12-30 Myr), including one that is a close analog to the young sun at roughly the age at which terrestrial planets were assembling. This is a 25% increase in the sample of debris disks seen in scattered light. Analysis and modeling of the disk geometries is in process. Given these systems' youth, proximity, and brightness (V = 7.2 to 8.5), these will be superb targets for investigating planet formation, and are perfect targets for studies with GPI, SPHERE and JWST.
AB - By reprocessing the NICMOS coronagraphic archive using improved PSF subtraction methods, we have obtained new images of 5 debris disks, all previously unseen using classical PSF subtractions. Three of the disks are edge on and two appear to be ring like, one of which is extremely asymmetric. Their stellar hosts are nearby, young F and G type stars (40-90 pc, 12-30 Myr), including one that is a close analog to the young sun at roughly the age at which terrestrial planets were assembling. This is a 25% increase in the sample of debris disks seen in scattered light. Analysis and modeling of the disk geometries is in process. Given these systems' youth, proximity, and brightness (V = 7.2 to 8.5), these will be superb targets for investigating planet formation, and are perfect targets for studies with GPI, SPHERE and JWST.
KW - Circumstellar matter
KW - Planetary systems
KW - Techniques: image processing
UR - http://www.scopus.com/inward/record.url?scp=84891874960&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84891874960&partnerID=8YFLogxK
U2 - 10.1017/S1743921313008922
DO - 10.1017/S1743921313008922
M3 - Conference contribution
AN - SCOPUS:84891874960
SN - 9781107045200
T3 - Proceedings of the International Astronomical Union
SP - 354
EP - 355
BT - Exploring the Formation and Evolution of Planetary Systems
PB - Cambridge University Press
ER -