8 citations · 19 across the 13 of their papers we have counts for
13 papers
Seeing at Timau National Observatory Based on ERA5 Dataset
Rhorom Priyatikanto, Gerhana P. Putri, Clara Y. Yatini +7
Understanding the seeing conditions is crucial for astronomical observations using a ground-based telescope. This study analyzes long-term atmospheric data (2002-2021) from the ERA…
Weather conditions at Timau National Observatory from ERA5
R. Priyatikanto, A. G. Admiranto, T. Djamaluddin +2
A new observatory site should be investigated for its local climate conditions to see its potential and limitations. In this respect, we examine several meteorological parameters a…
Characterisation of Timau National Observatory using limited in-situ measurements
Rhorom Priyatikanto, Emanuel Sungging Mumpuni, Taufiq Hidayat +4
A new astronomical observatory in southeastern Indonesia is currently under construction. This Timau National Observatory will host a 3.8-metre telescope for optical and near-infra…
Characterisation of the eclipsing post-common-envelope binary TIC 60040774
R. Priyatikanto, C. Knigge, S. Scaringi +2
Binaries with a white dwarf primary and a main sequence secondary can be used to test our understanding of both single and binary star evolution. A small fraction of such systems e…
Searching for white dwarf variables in TESS data
Rhorom Priyatikanto
A sample of 4 thousands Gaia sources with apparent -band magnitudes of and trigonometric parallaxes of milli-arcseconds were cross-matched to the Transiting Exopla…
Ludendorff Coronal Flattening Index of the Total Solar Eclipse on March 9, 2016
Tiar Dani, Rhorom Priyatikanto, Abdul Rachman
Ludendorff coronal flattening index of the Total Solar Eclipse (TSE) on March 9, 2016, was calculated at various distances in solar radius. As a result, we obtained the coronal fla…
Shape Parameters of 1991 to 2016 Solar Corona
Rhorom Priyatikanto
The global structure of solar corona observed in optical window is governed by the global magnetic field with different characteristics over solar activity cycle. Ludendorff flatte…
Moreton Waves Related to the Flare Event in 3 June 2012 and 6 July 2012
Agustinus Gunawan Admiranto, Rhorom Priyatikanto
In this study, we present geometrical and kinematical analysis of Moreton wave observed in 2012 June 3rd and July 6th, recorded in H- images of Global Oscillation Network Group…
New Non-Parametric Approach to Determine Proper Motion of Star Clusters
R. Priyatikanto, M. I. Arifyanto
The bulk motion of star clusters can be determined after careful membership analysis using parametric or non-parametric approaches. This study aims to implement non-parametric memb…
Suryakala-Nusantara: Documenting Indonesian Sundials
Rhorom Priyatikanto
Sundial is the ancient or classic timekeeper device, especially prior to the invention of mechanical clock. In the classical Islamic civilization, the daily movement of the Sun bec…
On the Evolution of BM Orionis
Rhorom Priyatikanto
BM Orionis, eclipsing binary system that located in the center of Orion Nebula Cluster posses several enigmatic problems. Its intrinsic nature and nebular environment make it harde…
On The Period Determination of ASAS Eclipsing Binaries
Lidia Mayangsari, Rhorom Priyatikanto, Mahasena Putra
Variable stars, or particularly eclipsing binaries, are very essential astronomical occurrence. Surveys are the backbone of astronomy, and many discoveries of variable stars are th…
Open Cluster Evolutions in Binary System: How They Dissolved
Rhorom Priyatikanto, M. Ikbal Arifyanto, Hesti R. T. Wulandari
Binarity among stellar clusters in galaxy is such a reality which has been realized for a long time, but still hides several questions and problems to be solved. Some of binary sta…