Indonesia Eyes Lunar Collaboration for Advanced Astronomical Observation
Indonesia is exploring opportunities to participate in lunar observation missions, a field traditionally dominated by developed nations. This initiative, spearheaded by the National Research and Innovation Agency (BRIN), aims to leverage the unique advantages offered by the Moon for astronomical research, particularly in radio wave observation and high-resolution imaging.
The Advantages of Lunar-Based Astronomy
Current astronomical observations are primarily conducted from ground-based observatories. However, these observations are susceptible to interference from Earth’s radio waves. Positioning observatories on the Moon offers a solution to this problem, as the Moon itself blocks terrestrial radio wave interference .
Emanuel Sungging Mumpuni, Head of BRIN’s Center of Space Research, highlights further benefits. The Moon features permanently shadowed craters with extremely low temperatures, eliminating the demand for extensive cooling systems for observation cameras . The lunar surface is remarkably stable, ideal for establishing Very Long Baseline Interferometry (VLBI) arrays, requiring less frequent camera recalibration compared to Earth-based systems. The Moon’s thin atmosphere also allows for clearer starlight visibility .
International Collaboration and the ILOA
Indonesia is actively engaging with international partners, including the International Lunar Observatory Association (ILOA), to advance its lunar astronomy capabilities. Chatief Kunjaya from the Astronomy Scientific Group of FMIPA ITB and a Board of Directors of ILOA, discussed the success of the ILO-X project, which successfully landed on the Moon and transmitted observational images .
While the ILO-X mission experienced a minor setback during landing, causing a tilted camera position, it served as a crucial experiment paving the way for more ambitious projects like ILO-1 and ILO-2. Future missions will require cameras with automated movement capabilities to optimize image capture on the lunar surface .
Building Indonesia’s Space Capacity
Kunjaya emphasized that participation in these international endeavors is a long-term investment in Indonesia’s space program. He stated that Indonesia has the potential to contribute to the development of improved cameras for future ILO missions, fostering expertise and insight within the Indonesian scientific community .
“Indonesia must prepare, especially in terms of capacity building, because Indonesia has the potential to participate in the astronomical observatory mission on the moon,” Kunjaya concluded .
Emanuel Sungging Mumpuni’s Expertise
Emanuel Sungging Mumpuni, a key figure in these developments, is an expert in astophysics, with research interests including ionospheric phenomena, space weather, and light pollution . He has published extensively on these topics, with a citation count exceeding 140 according to Google Scholar .