18th Margazhi
Tithi: Amavasai 45.31
Nakshatram: Mulam 25.49
Srardham Tithi: Amavasai
Sarva Amavasai, Hanumath Jayanthi
Sankalpam for Tharpanam:
plava nāma samvatsare, dakṣiṇāyine, hemanta ṛtau, cāpa māse, kṛṣṇa pakṣe, amāvāsyāyām puṇya tithau, bhānu vāsara yuktāyām, mulā nakṣatra yuktāyām, dhruva (vṛddhi yoga till 8.46) yoga, after which it is catuṣpāda karaṇa, darśa śrāddham, tila tarpana rūpeṇa