R. Sahai
R. Sahai
Principal Research Scientist
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TítuloCitado porAño
Imaging of the Egg Nebula (CRL 2688) with WFPC2/HST: A History of AGB/Post-AGB Giant Branch Mass Loss
R Sahai, JT Trauger, AM Watson, KR Stapelfeldt, JJ Hester, CJ Burrows, ...
The Astrophysical Journal 493 (1), 301, 1998
2331998
Hubble Space Telescope observations of the SN 1987A triple ring nebula
CJ Burrows, J Krist, JJ Hester, R Sahai, JT Trauger, KR Stapelfeldt, ...
Astrophysical Journal 452 (2), 680-684, 1995
2261995
Method for casting composite ingot
MD Anderson, KT Kubo, TF Bischoff, WJ Fenton, EW Reeves, ...
US Patent 7,472,740, 2009
160*2009
The structure of the prototype bipolar protoplanetary nebula CRL 2688 (Egg Nebula): broadband, polarimetric, and H2 line imaging with NICMOS on the Hubble Space Telescope
R Sahai, DC Hines, JH Kastner, DA Weintraub, JT Trauger, MJ Rieke, ...
The Astrophysical Journal Letters 492 (2), L163, 1997
1561997
The “Water-Fountain Nebula” IRAS 16342–3814: Hubble Space Telescope/Very Large Array Study of a Bipolar Protoplanetary Nebula
R Sahai, P te Lintel Hekkert, M Morris, A Zijlstra, L Likkel
The Astrophysical Journal Letters 514 (2), L115, 1999
951999
Shaping proto-planetary and young planetary nebulae with collimated fast winds
CF Lee, R Sahai
The Astrophysical Journal 586 (1), 319, 2003
822003
The starfish twins: two young planetary nebulae with extreme multipolar morphology
R Sahai
The Astrophysical Journal Letters 537 (1), L43, 2000
722000
Saturn's hydrogen aurora: Wide field and planetary camera 2 imaging from the Hubble Space Telescope
JT Trauger, JT Clarke, GE Ballester, RW Evans, CJ Burrows, D Crisp, ...
Journal of Geophysical Research: Planets 103 (E9), 20237-20244, 1998
721998
Jet-induced star formation in Centaurus A
JR Mould, A Ridgewell, JS Gallagher III, MS Bessell, S Keller, D Calzetti, ...
The Astrophysical Journal 536 (1), 266, 2000
702000
Time-resolved observations of Jupiter's far-ultraviolet aurora
GE Ballester, JT Clarke, JT Trauger, WM Harris, KR Stapelfeldt, D Crisp, ...
Science 274 (5286), 409-413, 1996
661996
The age of the sculptor dwarf spheroidal galaxy from imaging with WFPC2
J Monkiewicz, JR Mould, JS Gallagher III, JT Clarke, JT Trauger, ...
Publications of the Astronomical Society of the Pacific 111 (765), 1392, 1999
631999
A collimated, high-speed outflow from the dying star V Hydrae
R Sahai, M Morris, GR Knapp, K Young, C Barnbaum
Nature 426 (6964), 261, 2003
592003
Discovery of a symmetrical highly collimated bipolar jet in Hen 2-90
R Sahai, LÅ Nyman
The Astrophysical Journal Letters 538 (2), L145, 2000
562000
A Highly Collimated Bipolar Outflow in a Proto-planetary Nebula: Hubble Space Telescope Imaging of Hen 401
R Sahai, V Bujarrabal, A Zijlstra
The Astrophysical Journal Letters 518 (2), L115, 1999
561999
Carbon-rich dust past the asymptotic giant branch: aliphatics, aromatics, and fullerenes in the magellanic clouds
GC Sloan, E Lagadec, AA Zijlstra, KE Kraemer, AP Weis, M Matsuura, ...
The Astrophysical Journal 791 (1), 28, 2014
542014
Discovery and analysis of 21 μm feature sources in the magellanic clouds
K Volk, BJ Hrivnak, M Matsuura, J Bernard-Salas, R Szczerba, GC Sloan, ...
The Astrophysical Journal 735 (2), 127, 2011
542011
Mass loss from giant and supergiant stars
PG Wannier, R Sahai
The Astrophysical Journal 311, 335-344, 1986
531986
The astrosphere of the asymptotic giant branch star IRC+ 10216
R Sahai, CK Chronopoulos
The Astrophysical Journal Letters 711 (2), L53, 2010
502010
Binarity in cool asymptotic giant branch stars: a GALEX search for ultraviolet excesses
R Sahai, K Findeisen, AG De Paz, CS Contreras
The Astrophysical Journal 689 (2), 1274, 2008
502008
Echelle long-slit optical spectroscopy of evolved stars
CS Contreras, R Sahai, AG de Paz, R Goodrich
The Astrophysical Journal Supplement Series 179 (1), 166, 2008
502008
El sistema no puede realizar la operación en estos momentos. Inténtalo de nuevo más tarde.
Artículos 1–20