aiyāṟu
- Identifier: KV51
- Modern Name (NIC):
- Modern Name (M.I.): tiruvaiyāṟu, tiruvāṭi
- Modern Name (Govt Press): tiruvāti
- Modern Name: Tiruvaiyāṟu
- Old spelling: Trivaudy
- Modern District & Taluk: tañcāvūr DT (tiruvaiyāṟu TK)
- Old administrative location: Tanjore DT (Tanjore TK)
- Nearby town:
- Railway station:
- Longit. 79 deg. 06'; Latit. 10 deg. 53' [KV51]
- C.D.Maclean-3: entry: TIR, p. 900,
[Trivaudy, dep. tahs., Tanj. dist., Tanj. tk, lat. 10 deg. 53', long. 79 deg. 09' (DIFF. AS USUAL)]
- Location: according to PK: Cōḻa Nāṭu, Kāvēri Vaṭa Karai (KV51)
- Name inside hymns:
- Name inside PK:
- Rank inside third volume of PIFI: 50
- Rank inside Civastala Mañcari: 50
- Rank on PY576 map:
- Total number of patikam-s: 18
- Campantar: 5 patikam
- Appar: 12 patikam
- Cuntarar: 1 patikam
- Patikam 1_36
- Patikam 1_120
- Patikam 1_130
- Patikam 2_6
- Patikam 2_32
- Patikam 4_3
- Patikam 4_13
- Patikam 4_38
- Patikam 4_39
- Patikam 4_40
- Patikam 4_91
- Patikam 4_92
- Patikam 4_98
- Patikam 5_27
- Patikam 5_28
- Patikam 6_37
- Patikam 6_38
- Patikam 7_77