35 citations · 139 across the 12 of their papers we have counts for
12 papers
The infrared view of dust and molecules around V4334 Sgr (Sakurai's Object): a 20-year retrospective
A. Evans, R. D. Gehrz, C. E. Woodward +16
We present an analysis of the evolution of circumstellar dust and molecules in the environment of the very late thermal pulse object V4334 Sgr (Sakurai's Object) over a -ye…
The Temporal Development of Dust Formation and Destruction in Nova Sagittarii 2015#2 (V5668 Sgr): A Panchromatic Study
R. D. Gehrz, A. Evans, C. E. Woodward +15
We present 5-28 micron SOFIA FORECAST spectroscopy complemented by panchromatic X-ray through infrared observations of the CO nova V5668 Sgr documenting the formation and destructi…
Infrared spectroscopy of the merger candidate KIC 9832227
Ya. V. Pavlenko, A. Evans, D. P. K. Banerjee +3
Context: It has been predicted that the object KIC 9832227 - a contact binary star - will undergo a merger in 2022.2+/-0.7. We describe the near infrared spectrum of this object as…
Near Infrared studies of the carbon-monoxide and dust forming nova V5668 Sgr
D. P. K. Banerjee, Mudit K. Srivastava, N. M. Ashok +1
We present near-infrared (NIR) observations of Nova V5668 Sgr, discovered in outburst on 2015 March 15.634 UT, between 2d to 107d after outburst. NIR spectral features are used to…
Infrared studies of Nova Scorpii 2014: an outburst in a symbiotic system sans an accompanying blast wave
Vishal Joshi, D. P. K. Banerjee, N M Ashok +2
Near-IR spectroscopy is presented for Nova Scorpii 2014. It is shown that the outburst occurred in a symbiotic binary system - an extremely rare configuration for a classical nova…
Optical/IR studies of Be stars in NGC 6834 with emphasis on two specific stars
Blesson Mathew, Watson P. Varricatt, Annapurni Subramaniam +2
We present optical and infrared photometric and spectroscopic studies of two Be stars in the 70--80-Myr-old open cluster NGC 6834. NGC 6834(1) has been reported as a binary from sp…