57 citations · 168 across the 16 of their papers we have counts for
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NGC 2392 and NGC 4361: Spectroscopic Diagnostics of Planetary Nebula Evolution
Atul Kumar Singh, Saurabh Sharma, Rahul Kumar Anand +3
The study presents a detailed spectroscopic analysis of the planetary nebulae (PNe) NGC~2392 and NGC~4361 using optical spectra obtained from the 2-m Himalayan Chandra Telescope (H…
Investigating open cluster King 6: Detection of three new variables
Vaibhav Kumar Pandey, Arvind K Dattatrey, Apara Tripathi +2
This study presents photometric analysis of the intermediate-age open cluster King 6, utilizing photometric data in UBV(RI) passband and data from the 2MASS mission. The Gaia D…
PAH and nbL Features Detection in Planetary Nebulae NGC 7027 and BD +303639 with TIRCAM2 Instrument on 3.6m DOT
Rahul Kumar Anand, Shantanu Rastogi, Brijesh Kumar +4
High resolution infrared imaging observations of the young Planetary Nebulae NGC 7027 and BD +303639, taken with the newly installed TIFR Infrared Camera-II (TIRCAM2) on 3.6m Devas…
Experimental and theoretical study on the infrared spectroscopy of astrophysically relevant PAH derivatives 2- and 9-vinylanthracene
Anju Maurya, Shantanu Rastogi, G. Rouillé +2
We propose to evaluate the contribution of polycyclic aromatic hydrocarbon molecules that carry side groups to the mid-infrared emission spectra. Within this framework, the IR abso…
Modeling anomalous extinction using nanodiamonds
Rakesh K Rai, Shantanu Rastogi
Modeling extinction along anomalous/non-CCM sightlines, which are characterized by a broad bump and steep far-ultraviolet (FUV) rise, is reported. The extinction along t…
The scattering and extinction properties of nanodiamonds
Rakesh K Rai, Shantanu Rastogi
The study of scattering and extinction properties of possible nanodiamond grains in the ISM are reported. Calculations using Discrete Dipole Approximation (DDA) for varying ellipso…