Kumar, Harsh ; Bhalerao, Varun ; Anupama, G. C. ; Barway, Sudhanshu ; Basu, Judhajeet ; Deshmukh, Kunal ; De, Kishalay ; Dutta, Anirban ; Fremling, Christoffer ; Iyer, Hrishikesh ; Jassani, Adeem ; Joharle, Simran ; Karambelkar, Viraj ; Khandagale, Maitreya ; Krishna, K Adithya ; Kulkarni, Sumeet ; Mate, Sujay ; Patil, Atharva ; Phanindra, DVS ; Samantaray, Subham ; Sharma, Kritti ; Sharma, Yashvi ; Shenoy, Vedant ; Singh, Avinash ; Srivastava, Shubham ; Swain, Vishwajeet ; Waratkar, Gaurav ; Angchuk, Dorje ; Dorjay, Padma ; Dorjai, Tsewang ; Gyalson, Tsewang ; Jorphail, Sonam ; Mahay, Tashi Thsering ; Norbu, Rigzin ; Sharma, Tarun Kumar ; Stanzin, Jigmet ; Stanzin, Tsewang ; Stanzin, Urgain (2022) India’s First Robotic Eye for Time-domain Astrophysics: The GROWTH-India Telescope The Astronomical Journal, 164 (3). p. 90. ISSN 0004-6256
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Official URL: http://doi.org/10.3847/1538-3881/ac7bea
Related URL: http://dx.doi.org/10.3847/1538-3881/ac7bea
Abstract
We present the design and performance of the GROWTH-India telescope, a 0.7 m robotic telescope dedicated to time-domain astronomy. The telescope is equipped with a 4k back-illuminated camera that gives a 0fdg82 field of view and a sensitivity of mg' ∼ 20.5 in 5 minute exposures. Custom software handles observatory operations: attaining high on-sky observing efficiencies (≳80%) and allowing rapid response to targets of opportunity. The data processing pipelines are capable of performing point-spread function photometry as well as image subtraction for transient searches. We also present an overview of the GROWTH-India telescope's contributions to the studies of gamma-ray bursts, the electromagnetic counterparts to gravitational wave sources, supernovae, novae, and solar system objects.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to IOP Publishing |
| ID Code: | 130569 |
| Deposited On: | 01 Dec 2022 10:53 |
| Last Modified: | 01 Dec 2022 10:53 |
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