Reminiscence of my tryst with the 1980 Total Solar Eclipse in Raichur (6 February
1980)
Later today, 12 August 2026, the
world will witness its next Total Solar Eclipse (TSE) — a narrow band of
darkness that will sweep across the northern hemisphere encompassing a remote
stretch of Siberia, eastern Greenland, western coast of Iceland, and will cover
northern Spain and Portugal, at sunset. Totality at its maximum will last
around two minutes and eighteen seconds, over the North Atlantic, attracting
scientists and eclipse enthusiasts from across the globe to the path of
totality.
India, unfortunately, will not be part of this celestial spectacle since it lies outside, even the outer fringes of the partial eclipse, this time.
Speaking of the eclipses, over the years general public in India has moved from fear to curiosity and amazement when it comes to dealing with eclipses and their observation.
In the process of evolution, nature has bestowed planet Earth, with the spectacles of eclipses – Solar and Lunar eclipses. The Sun's diameter – our star, which sustains life in all its diversity that helps the blue planet, perhaps the only one of its kind in the unending expanse of this vast universe - is approximately 400 times that of the Moon. By a providential coincidence, the Sun also is approximatey 400 times farther away from Earth than the Moon does. These two ratios, when seen from the vantage point on Earth, reveal that the Moon's disc appears almost precisely the same size as that of the Sun's disc, which we see regularly. It is this nature creation which help us witness the lunar and solar eclipses, spectacles of the cosmos.
Nowhere else in our solar system does this celestial coincidence happen with such precision. Earth alone, perhaps, has a moon whose apparent size approximately matches that of our sun. And this matching is so miraculously same that during the TSE the Sun - which gets eclipsed - appears to apparently vanish behind the Moon for a few minutes during eclipse totality and reveal, in that brief window, that spectacular "diamond ring" of the Sun's last rays bending around the Moon's edge, and the spectral corona — the Sun's own outer atmosphere —normally not seen due to Suns glare.
It should also be remembered that this providential alignment of the Sun and Moon, is temporary rather than permanent. Each year the Moon is drifting a few centimetres farther from Earth. Over the next tens of millions of years from now, total solar eclipses as we know them today, may no longer be possible from Earth. We are therefore, living in the window of cosmic time when this natural beauty of the TSE can be witnessed and all those who live in the path of eclipse must not let go of the opportunity to witness this nature’s spectacle with mandated safety measures.
India’s journey from Eclipse as a Taboo to natures spectacle.
India has seen a transformative change in people’s behaviour in its understanding of this natural phenomenon. There was a time until the beginning of the 1990s, when most citizens remained mostly indoors while the eclipses (both solar and lunar) occurred. The roads were empty with Covid 19 like situation, owing to the superstitious belief that plagued Indian society. However, all that changed – gradually. The TSE of 1995 was a path breaking event, which was telecast live across India and the man who was rendering live commentary on this celestial event was Prof Yashpal, whose physical appearance of a quintessential scientist with a look alike hair style of the legendary Einstein, and the collective efforts of science communicators across India including science centres and planetariums, helped the people to not only see the live telecast of the TSE but also throng to the nearby science centres and planetariums and also on to the streets, armed with safety sun glasses, to witness live the TSE playing out in sky. This was a moment of celebration for science communicators and ever since the eclipses have appealed to the people and motivated them to witness them live and begin to wonder with awe natures creation. Supported by the media- the eclipses – lunar and solar – have no longer remained taboo but begun to be appreciated, notwithstanding section of people who continue to hog headlines for their astrological, so called predictions. The science centres, planetariums and other science and technology departments and patrons of science and most importantly the media, have ensured that superstitions surrounding eclipses are gradually being eclipsed.
My First Tryst with the 1980 TSE
My first memory of the TSE goes back to 1980. It was on Feb 16, 1980 that the path of totality passed over parts of India including, most importantly, Raichur, my native place.
I was then studying in Engineering at Gulbarga (now Kalaburgi) and the buzz of the TSE was heard across the campus more particularly because one of the villages Jawalagera (Jalagera) in Raichur district was chosen by the Indian Institute of Astrophysics (IIA) Bangalore for conducting observations and experiments. I must also confess that most of us believed – herd mentality - in the so called ill effects of the eclipses, as the rest of the country and were not initiated into observing eclipses.
I vividly remember, 16 Feb, Saturday, was declared a holiday in our college. With two consecutive holidays, most of us who were not locals, travelled home on Friday evening and I reached my home, Raichur. Those were the days, whenever we had a day or two off, we used to go back home.
The news of IIA preparing for a temporary camp at Jawalgera – a village near Raichur, for conducting some experiments and observations during the TSE, had spread to Raichur. Now in hindsight, more importantly after serving the National Council of Science Museums (NCSM) for 35 years, I can understand how important the occasion must have been for the scientists from not only IIA but many others who had assembled at Jalagera, a nondescript village to witness the TSE.
My research while writing this post has helped me understand that IIA had set up a camp at Jalagera, building a heavy steel structure, 23 metres tall tower, at the site. The tower included “an optical system consisting of a coelostat - an astronomical instrument with two flat mirrors. One of which is a clock-driven mirror, which would track the Sun and a second fixed mirror was meant to reflect a steady beam of light into a stationary telescope”. The telescope would send the image of the eclipsed Sun to the laboratory established at the base of the tower. The set up was meant to study the spectral readings from the flash spectrograph in order to analyse the chromospheric and coronal radiation.
Interestingly, the villagers were amused, if not fascinated to see so many people thronging to their village that included not just Indians building some temporary tower and setting up experiments, but also foreigners - Czech and Yugoslav teams that set up experiments of their own in the village.
All I remember now about this incident is that we were able to witness this TSE sitting at home (not seeing the TSE directly), and seeing the day turn into night and birds making chirping sounds as if dusk had dawned prematurely. Then there was this superstitious belief about TSE and I must admit, obeying my sister’s advice we all took bath after the TSE and that ended my tryst with my first TSE.
Today, as I look back in history I feel so sorry that such a golden opportunity to witness the diamond ring and the suns corona radiation live was missed and that too in our hometown,
During the course of my research
for this article, I have come across a reference that suggests that the IIA
team led by Dr RC Kapoor, recorded a special film on a 16mm film projector of
their TSE observations from Jalagera. It is believed that this celluloid film
was later converted into an audio visual film in
VHS format with a commentary by J C Bhattacharya, which was played at Vigyan
Bhavan during the 1985 International Astronomical Union (IAU) at Delhi. This
film, I understand, is now preserved in the IIA Library.
What is most significant about this TSE and its scientific studies carried out by IIA is that it was spearheaded by one of the doyens of astrophysics in India, Dr Vainu Bappu, the founder of IIA. He shouldered the responsibility of the scientific expeditions conducted during the 1980 TSE in Karnataka. Unfortunately, he was not there to present the findings of their experiments conducted during their TSE studies across sites in the districts of Raichur and Gadag when this was presented at the IAU in 1985.
Let
me end this write up with a brief tribute to Dr Vainu Bappu, who founded IIA.
Recognizing that India lacked adequate advanced equipment to match its intellectual potential, Dr. Bappu spearheaded the creation of the Indian Institute of Astrophysics (IIA) in 1971. Incidentally, during my tenure (Jan 2011-Jan 2013) as the Director of the Visvesvaraya Industrial and Technological Museum (VITM), Bangalore, the Chairman of the Executive Committee -Apex body- of VITM was Prof S Sirajul Hasan, the then Director of IIA Bangalore. Prof Hasan was instrumental in advancing India's initiatives in space-based solar astronomy and fostering international collaborations for major telescope projects.
Dr Manali Kallat Vainu Bappu
was instrumental in scouting and establishing the world-class optical observatory
at Kavalur, Tamil Nadu. His
ultimate dream was to design and construct a massive, entirely indigenous
large-aperture stellar telescope. Though he passed away in Munich in August
1982 before its completion, the 2.3-metre instrument that he commissioned was
operationalised posthumously and proudly named the Vainu Bappu Telescope (VBT) in his honour.
During the historic Total Solar
Eclipse of February 16, 1980, Dr Bappu personally designed and oversaw the
massive scientific expeditions in Karnataka, which I have described above. As
the Director of IIA, he rallied domestic and international teams to establish
the state-of-the-art mega-camp at Jawalagera
(Raichur) to tap into the unique, brief window of total darkness. His colleagues
recall that he used to walk the camp site grounds daily, fine-tuning the
68-foot high steel coelostat tower and multi-slit spectrographs to capture an unprecedented
high-resolution data on the solar corona's temperatures and chemical
compositions.
His strategic leadership during this 1980 TSE event transformed what could have been a localised viewing opportunity into an international collaborative triumph, cementing India’s capability to execute complex, global-standard field astronomy.
I
will separately be writing another blog about my experience of witnessing live
the TSE of 1995 and other subsequent eclipses during the course of my
professional career. More importantly I will also be including the
transformative TSE that reshaped our understanding of science, which occurred in
India in the 19th century. Until then happy live viewing of the TSE
on many websites which are beaming today’s TSE Live.
Images: Courtesy Wikipedia
Key words : #TotalSolarEclipse #IIA #1980TSE #Raichur # Totalsolareclipse2026 #VishnuBappu















