Hanle Dark Sky Reserve Hosts Third Annual Star Party for Astronomy Enthusiasts

Astronomy enthusiasts from across India gathered for the third edition of the HDSR Star Party, held from September 18 to 23. This event was a collaborative effort between the Indian Institute of Astrophysics (IIA), the Department of Wildlife Protection of UT Ladakh, and the Bhabha Atomic Research Centre (BARC). Participants experienced the breathtaking dark skies of the Hanle Dark Sky Reserve (HDSR), a premier destination for amateur astronomers and astrophotographers, renowned for its exceptional stargazing conditions.
Hanle Dark Sky Reserve: A Unique Destination
The Hanle Dark Sky Reserve, located in eastern Ladakh, is celebrated for its remarkably dark night sky, making it a prime location for astrophotography and amateur astronomy. Officially designated by the Government of Ladakh in December 2022, HDSR is a pioneering project aimed at reducing light pollution while promoting astro-tourism that benefits local communities. The reserve is centered around the Indian Astronomical Observatory at Hanle, managed by the IIA, which operates under the Department of Science and Technology (DST). The success of HDSR is supported by various stakeholders, including funding from the UT Ladakh administration for astro-tourism initiatives and light management plans.
During the Star Party, astronomy enthusiasts traveled from various states, including Karnataka, Tamil Nadu, and Gujarat, to experience the pristine dark skies of Hanle. Participants included both seasoned astrophotographers and newcomers, all eager to explore the celestial wonders over four unforgettable nights. The event not only provided a platform for stargazing but also fostered a sense of community among astronomy lovers from diverse backgrounds.
Educational Opportunities and Challenges
The HDSR Star Party featured a range of masterclasses designed to enhance participants’ skills in astrophotography and visual observation. Dorje Angchuk, Engineer-in-charge of the Observatory, highlighted the unique celestial sights visible from Hanle, including a special presentation on the “7 Wonders of the HDSR Night Sky.” The high altitude of 4,250 meters presents challenges, such as low oxygen levels and a dry atmosphere, necessitating daily medical checks for participants to ensure their well-being.
Dr. Namrata Pathak, a scientist from the DST, emphasized the significance of the event, noting that 60% of the astro-ambassadors at Hanle were women. She remarked on the cultural and scientific importance of the event, which not only showcased the beauty of the night sky but also highlighted the rich ethnoastronomy and traditional knowledge of the local community. The event served as a reminder of the deep connection between the people, their land, and the cosmos.
Community Engagement and Open Night
The final night of the Star Party was designated as an Open Night, inviting local villagers, tourists, and army personnel to experience the wonders of the night sky. Over 300 visitors attended, enjoying the opportunity to look through telescopes and observe various celestial objects. This initiative aimed to foster community engagement and promote interest in astronomy among the local population.
Dr. Annapurni Subramaniam, Director of IIA, expressed her delight in sharing the stunning Hanle skies with participants and the local community. The event not only provided a platform for professional and amateur astronomers to connect but also aimed to inspire future generations to appreciate and explore the universe.
The Role of Astronomy Ambassadors
A vital aspect of the HDSR initiative is the involvement of 24 Astronomy Ambassadors, selected from local villages and trained to guide astro-tourism activities. These ambassadors played an active role during the Star Party, bringing their telescopes and sharing their knowledge with participants. Dr. Niruj Mohan Ramanujam, head of the outreach section at IIA, emphasized the importance of these ambassadors in the successful implementation of HDSR and their opportunity to learn from experts at the event.
The HDSR Star Party not only showcased the beauty of the night sky but also highlighted the importance of community involvement in promoting astro-tourism and preserving the cultural heritage associated with astronomy. As the event concluded, it left a lasting impact on both participants and the local community, fostering a deeper appreciation for the cosmos and the stories it holds.
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