Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Neelam Panwar"'
Autor:
Sadhana Singh, Jeewan C. Pandey, Thiem Hoang, Neelam Panwar, Biman J. Medhi, Vishal Joshi, Shashikiran Ganesh
Publikováno v:
The Astronomical Journal, Vol 167, Iss 5, p 242 (2024)
Using starlight polarization, we present the properties of foreground dust toward cluster NGC 7380 embedded in H ii region Sh 2-142. Observations of starlight polarization are carried out in four filters using an imaging polarimeter equipped with a 1
Externí odkaz:
https://doaj.org/article/5f81ba33ddeb49f8b87269242c42cc42
Autor:
Saurabh Sharma, Aayushi Verma, Kshitiz Mallick, Lokesh K. Dewangan, Harmeen Kaur, Ram Kesh Yadav, Neelam Panwar, Devendra K. Ojha, Tarak Chand, Mamta Agarwal
Publikováno v:
The Astronomical Journal, Vol 167, Iss 3, p 106 (2024)
We present a multiwavelength analysis of the star cluster NGC 2316 and its surroundings. We estimated the physical parameters of the NGC 2316 cluster, including its shape (elongated), size ( R _cluster = 0.4 pc), distance (1.3 ± 0.3 kpc), and minimu
Externí odkaz:
https://doaj.org/article/dd01a03a086b4ca88a3311fd8a9b74e7
Autor:
Aayushi Verma, Saurabh Sharma, Kshitiz K. Mallick, Lokesh Dewangan, Devendra K. Ojha, Ram Kesh Yadav, Rakesh Pandey, Arpan Ghosh, Harmeen Kaur, Neelam Panwar, Tarak Chand
Publikováno v:
The Astrophysical Journal, Vol 953, Iss 2, p 145 (2023)
We present a comprehensive analysis of the Galactic mid-infrared bubble [HKS2019] E70 (E70) by adopting a multiwavelength approach to understand the physical environment and star formation scenario around it. We identified a small (radius ∼1.7 pc)
Externí odkaz:
https://doaj.org/article/554d37fcfd034884b0247be345629674
Autor:
Arpan Ghosh, Saurabh Sharma, Joe P. Ninan, Devendra K. Ojha, Bhuwan C. Bhatt, D. K. Sahu, Tapas Baug, R. K. Yadav, Puji Irawati, A. S. Gour, Neelam Panwar, Rakesh Pandey, Tirthendu Sinha, Aayushi Verma
Publikováno v:
The Astrophysical Journal, Vol 954, Iss 1, p 82 (2023)
We present here the results of 8 yr of our near-simultaneous optical–near-infrared spectro-photometric monitoring of the bona fide FU Ori (FUor)-type candidate V2493 Cygnus (V2493 Cyg) starting from 2013 September to 2021 June. During our optical m
Externí odkaz:
https://doaj.org/article/720edf0f1622498fb221531f4a26d63d
Publikováno v:
Journal of Engineering Science and Technology, Vol 13, Iss 8, Pp 2299-2317 (2018)
Cloud computing is one of the most advanced technologies to present computerized generation. Scheduling plays a major role in it. The connectivity of Virtual Machines (VM) to schedule the assigned tasks (cloudlet) is a most attractive field to resear
Externí odkaz:
https://doaj.org/article/6825f9eb65ca4cdb9939f962d60b4cde
Autor:
Pandey, Rakesh, Sharma, Saurabh, Dewangan, Lokesh, Ojha, D. K., Ghosh, Neelam Panwar Arpan, Sinha, Tirthendu, Verma, Aayushi, Kaur, Harmeen
We have studied a star-forming complex S193 using near-infrared (NIR) observations and other archival data covering optical to radio wavelengths. We identified stellar clusters in the complex using the NIR photometric data and estimated the membershi
Externí odkaz:
http://arxiv.org/abs/2309.12410
Autor:
Saurabh Sharma, Lokesh Dewangan, Neelam Panwar, Harmeen Kaur, Devendra K. Ojha, Ramkesh Yadav, Aayushi Verma, Tapas Baug, Tirthendu Sinha, Rakesh Pandey, Arpan Ghosh, Tarak Chand
Publikováno v:
Journal of Astrophysics and Astronomy. 44
We have performed a detailed analysis on the Teutsch 76 (T76) open cluster using the deep near-infrared (NIR) observations taken with the TANSPEC instrument mounted on the 3.6m Devasthal Optical Telescope (DOT) along with the recently available high
Publikováno v:
Journal of Astrophysics and Astronomy. 44
Autor:
Kshitiz K. Mallick, Saurabh Sharma, Lokesh K. Dewangan, Devendra K. Ojha, Neelam Panwar, Tapas Baug
Publikováno v:
Journal of Astrophysics and Astronomy. 44
We present a study of the molecular cloud in Sh2-112 massive star forming region using the 3-2 transition of CO isotopologues - CO, 13CO, and C18O; supplemented in part by CGPS HI line emission and MSX data. Sh2-112 is an optically visible region pow
Autor:
R. K. S. Yadav, Aditya Jaiswal, Arvind K. Dattatrey, Shobhit Yadav, Nandish Nanjappa, Neelam Panwar, Mukesh Kumar Jaiswar, Krishna Reddey, Jayshreekar Pant, Biman J. Medhi
Publikováno v:
Journal of Astronomical Instrumentation.
In this paper, we present the instrumental characterization and performance of the 4[Formula: see text]k CCD detector mounted on a 104-cm Sampurnanand telescope located at ARIES, Manora Peak Nainital, India. A detailed description of the filter wheel