अधोलोकवर्णनम् (Adholoka-varṇana) — Description of the Lower Worlds and Cosmographic Measures
श्रवणे चोत्तरषाढे चित्रभानुर्यदा भवेत् / शाकद्वीपस्य षष्ठस्य उत्तरातो दिशश्चरन्
śravaṇe cottaraṣāḍhe citrabhānuryadā bhavet / śākadvīpasya ṣaṣṭhasya uttarāto diśaścaran
When Citrabhānu (the Sun) is in Śravaṇa and Uttarāṣāḍhā, he moves along the northern quarter of the sixth region of Śākadvīpa.