Om Purvottare Prajwalika Nidhane - Sdaa vasantham Girija sametam suraasura Aaradhita pada padmam - Sri Vaidyanaatham Tamaham namami Prajwalika in Bihar is the sacred place This Jyotirlinga prastistapana is by Ravanasura This information I got from a book by Sri Sundara Chaitananda Swamy. Regards Nageswar