Jataka Tattva · by Mahadeva
Chapter 1 · Basic Terms and Definitions
संज्ञातत्वम्
तत्काललग्नतुल्यो गुलिकः
Gulika (son of Saturn, a shadow point) is the same as the lagna (rising sign) at that time.
दिनेऽर्काद्रात्रौ ज्ञान्नगाङ्गपञ्चाब्धित्रिनेत्रेन्दुमिता गुलिकखण्डाः
The Gulika (son of Saturn, a shadow point) parts are: 7; 6; 5; 4; 3; 2; 1. By day, count from the Sun's day. By night, count from Mercury's day.
अन्योन्यदृष्टौ एकतरदृष्टौ अन्योन्यस्थानस्थितावेकत्र स्थितौ वा सम्बन्धोऽवगन्तव्यः ।
A link between two planets is known in these ways. Both look at each other. Or one looks at the other. Or each stands in the other's sign. Or both…
मन्दार्काराः शुष्काश्चन्द्राच्छौ सजलौ जलर्क्षगौ ज्ञेज्यौ च ।
Saturn, the Sun and Mars are dry. The Moon and Venus are watery. Mercury and Jupiter are watery when they stand in a watery sign.