Which of the following statement(s) is/are correct about the ‘Himalayan Chandra Telescope’?
1. It is an optical-infrared telescope named after Indian-born Nobel laureate Subrahmanyam Chandrasekhar.
2. It aims to study electromagnetic counterparts to gravitational wave sources, young supernovae and near-earth asteroids.
3. It is located in Devasthal Observatory site near the Nainital District of Uttarakhand.
4. It is the country’s first robotic telescope and the first one designed to observe dynamic or transient events in the Universe.
Select the correct codes from below -