Different Names of this Holy Place:

1. Akasa Nagaram
2. Vaikunta Nagaram 
3. Tiruvinnagar  
4. Oppiliappan Sannidhi 
5. Uppiliappan Sannidhi

Different Names of the Presiding Deity:

1. Tiruvinnagarappan
2. Thannopparillappan 
3. Oppiliappan  
4. Uppiliappan 
5. Srinivasan
6. Venkatachalapathi

Different Names of the Goddess:

1. Bhoomi devi 
2. Bhoodevi 
3. Bhoomi Nachiar  
4. Dharani devi 
5. vasundhara

The Deity stands majestically facing east. His consort Bhoomidevi is seated with a bending knee and folded hands facing north. Markandeya is seated facing south in a posture indicative of giving Kanya - dan.

Five forms of the Lord:

Tradition has it that Lord Oppiliappan appeared to Nammalwar in 5 different forms as
1. Ponnappan.
2. Maniappan
3. Muthappan
4. Ennappan and
5. Tiruvinnagarappan.

Alwars who sang in praise of lord oppiliappan

1. Nammalwar (11 verses)
2. Tirumangai alwar (34 verses)
3. Poigai alwar (1 verse)
4. Peyalwar (2 verses), Total 48 verses