8 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Aryabhatta Research Institute of Observational SciencesIN15 papers
- Indian Institute of AstrophysicsIN4 papers
- Goddard Space Flight CenterUS3 papers
- Kyambogo UniversityUG3 papers
- Mbarara University of Science and TechnologyUG3 papers
- Millennium Institute of AstrophysicsCL3 papers
- Center for Astrophysics Harvard & SmithsonianUS2 papers
- Christ UniversityIN2 papers
- Hiroshima UniversityJP2 papers
- Institute of AstronomyRU2 papers
- Instituto de Astrofísica de AndalucíaES2 papers
- Instituto de Astrofísica de CanariasES2 papers
7 papers · 1 filter
High-precision K2/TESS Photometry and HERMES Spectroscopy of Four Bright Field Stars
Otto Trust, Santosh Joshi, Benard Nsamba +13
Space-based photometry from K2 and TESS, coupled with high-resolution spectroscopy, provides a unique opportunity to re-examine the variability and chemical nature of four bright s…
V515 And: An Intermediate Polar in the Period Gap Exhibiting Outbursts
Srinivas M Rao, Jeewan C Pandey, Nikita Rawat +4
Using long-term observations from the Transiting Exoplanet Survey Satellite (TESS) along with spectroscopic observations from the 3.6 m Devasthal Optical Telescope (DOT), we presen…
Chemical abundances and doppler imaging of the Ap Si/He-wk star HD 100357
Athul Dileep, Santosh Joshi, Sofya Alexeeva +11
We present the results of time-resolved photometry, abundance analysis and Doppler imaging of an Ap star, HD 100357. The {\it TESS} photometry revealed rotational modulation with a…
Unveiling the Variability and Chemical Composition of AL Col
Surath C. Ghosh, Santosh Joshi, Samrat Ghosh +9
Using \tess\ short-cadence (120\,s) SAP flux, we identified a rotational frequency of 0.09655\, (\,d). Wavelet analysis reveals that while…
Long-term investigation of an open cluster Berkeley 65
Tarak Chand, Saurabh Sharma, Koshvendra Singh +7
We present a decade-long investigation of a poorly studied cluster, Berkeley 65 (Be 65), using deep optical data from the telescopes of ARIES, Nainital Observatory. We estimate its…
Global Coronal Magnetic Field Estimation Using Bayesian Inference
Upasna Baweja, Vaibhav Pant, Iñigo Arregui
Estimating the magnetic field strength in the solar corona is crucial for understanding different physical processes happening over diverse spatio-temporal scales. However, the hig…
Differential Rotation of the Solar Chromosphere using multidecadal Ca II K Spectroheliograms
Dibya Kirti Mishra, Srinjana Routh, Bibhuti Kumar Jha +2
The study of the differential rotation in the chromosphere of the Sun is of significant importance as it provides valuable insights into the rotational behaviour of the solar atmos…