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Browsing Aryabhatta Research Institute of Observational Sciences by Author "Ailawadhi, Bhavya"

Browsing Aryabhatta Research Institute of Observational Sciences by Author "Ailawadhi, Bhavya"

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  • Bridging between Type IIb and Ib Supernovae: SN IIb 2022crv with a Very Thin Hydrogen Envelope 
    Gangopadhyay, Anjasha; Maeda, Keiichi; Singh, Avinash; A. J, Nayana; Nakaoka, Tatsuya; Kawabata, Koji S; Taguchi, Kenta; Singh, Mridweeka; Chandra, Poonam; Ryder, Stuart D; Dastidar, Raya; Yamanaka, Masayuki; Kawabata, Miho; Alsaberi, Rami Z. E; Dukiya, Naveen; Singh Teja, Rishabh; Ailawadhi, Bhavya; Dutta, Anirban; Sahu, D. K.; Moriya, Takashi J; Misra, Kuntal; Tanaka, Masaomi; Chevalier, Roger; Tominaga, Nozomu; Uno, Kohki; Imazawa, Ryo; Hamada, Taisei; Hori, Tomoya; Isogai, Keisuke (The Astrophysical Journal, 2023-11)
    We present optical, near-infrared, and radio observations of supernova (SN) SN IIb 2022crv. We show that it retained a very thin H envelope and transitioned from an SN IIb to an SN Ib; prominent Hα seen in the pre-maximum ...
  • First Light Preparations of the 4 m ILMT 
    Kumar, Brajesh; Kumar, Hitesh; Dangwal, Khushal Singh; Rawat, Himanshu; Misra, Kuntal; Negi, Vibhore; Jaiswar, Mukesh Kumar; Dukiya, Naveen; Ailawadhi, Bhavya (Journal of Astronomical Instrumentation, 2022-12)
    The 4 m International Liquid Mirror Telescope (ILMT) is a zenith-pointing optical observing facility at ARIES Devasthal observatory (Uttarakhand, India). The ¯rst light preparatory activities of the ILMT were accomplished ...
  • Optical studies of a bright Type Iax supernova SN 2020rea 
    Singh, Mridweeka et.al.; Misra, Kuntal; Ailawadhi, Bhavya (Monthly Notices of the Royal Astronomical Society, 2022-12)
    We present optical photometric and spectroscopic analysis of a Type Iax supernova (SN) 2020rea situated at the brighter luminosity end of Type Iax supernovae (SNe). The light curve decline rate of SN 2020rea is m15(g) = ...

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