Step 1: Understanding the Concept:
In Jyotish, every planet has a state of 'Ucca' (Exaltation), 'Nīca' (Debilitation), and 'Sva-rāśi' (Own Sign). Exaltation is the sign where a planet's qualities are most powerful, refined, and beneficial. Jupiter (Guru), being the 'Bṛhaspati' or the Preceptor of the Gods, represents wisdom, expansion, dharma, and wealth.
Step 2: Detailed Explanation:
The standard list of exaltation signs for the nine grahas is as follows:
- Sun: Aries (Mēṣa)
- Moon: Taurus (Vr̥ṣa)
- Mars: Capricorn (Makara)
- Mercury: Virgo (Kanyā)
- Jupiter (Guru): Cancer (Karka)
- Venus: Pisces (Mīna)
- Saturn: Libra (Tulā)
Jupiter reaches its maximum exaltation specifically at the 5th degree of Cancer. Cancer is a cardinal (Chara) water sign ruled by the Moon. The Moon is a great friend of Jupiter. Water represents emotions, nourishment, and the subconscious mind. When the 'Planet of Wisdom' (Jupiter) is placed in the 'Sign of the Heart/Nourishment' (Cancer), it indicates a person with immense compassion, deep philosophical understanding, and a nurturing protective nature.
In this sign, Jupiter forms the 'Haṃsa Mahāpuruṣa Yōga' if it is also in a Kendra (angular house). Such a placement is considered the most auspicious for financial prosperity and spiritual growth. In contrast, Jupiter is debilitated (Nīca) in Capricorn (Makara), the sign exactly 180 degrees opposite to Cancer, where its expansive and ethical nature is restricted by the cold, materialistic, and rigid qualities of Saturn-ruled Capricorn.
Step 3: Final Answer:
The exaltation sign (Uccarāśi) of Jupiter is Cancer (Karka).