Āshleshā (आश्लेषा) (The Embracer)
Lord: Budha (Mercury)
Symbol: Serpent
Deity : Sarpas or Nagas, deified snakes
Indian zodiac: 16°40′ – 30° Moon;
All 4 in Karka/Moon.
Similarly in Aquarius,
3-Nakshatras I would like to point out:
Dhanishta (श्रविष्ठा) (Richest One)
Lord: Mangala (Mars)
Deity : Eight vasus, deities of earthly abundance
Indian zodiac: 23°20′ Capricorn – 6°40′ Aquarius;
2 parts in Makar and other Parts in Kumbha
[Dhanistha's enmity w/Margashirsha]
Mrigashīrsha (म्रृगशीर्षा) (Head of a Deer)
Lord: Mangala (Mars)
Deity: Soma, Chandra, the Moon god
Indian zodiac: 23° 20′ Taurus – 6° 40′ Gemini;
2 Part in Vrishabha and other 2 in Mithuna
And,
Uttara Phalgunī (उत्तर फाल्गुनी) (Latter Reddish One)
Lord: Surya (Sun)
Symbol: Four legs of bed, hammock
Indian zodiac: 26°40′ Leo- 10° Virgo;
1 Part in Simha and other three in Kanya.
Another Nakshatra that effects on the very important role is Punarvasu where Mercury & the Moon sits together!! Mercury Dislikes Moon while Moon has Affection
Punarvasu (पुनर्वसु) (Return of the Light)
Lord: Guru (Jupiter)
Symbol : Bow and quiver
Deity : Aditi, mother of Gods,
3 Part in Mithun & 1 part in Karka.
Anyway, Bhishma Pitamah is said to be the 8th Vasu in MahaBharata, & hence has to suffer the most of Vasistha's curse. It's like saying Wisdom– the mundane ruler, & Worldly-Worthlessness is Exalted, etc.