Śrāddha-kalpa: Dāna-phala, Medhya/Amedhya Dravya, and Uparāga
Eclipse) Observances (श्राद्धकल्पः—दानफल-मेध्यामेध्य-उपरागविधिः
प्रातर्गृहाद्दक्षिणपश्चिमेन गत्वा चेषुक्षेपमात्रं पदं वै / कुर्यात्पुरीषं हि शिरो ऽवगुण्ठ्य न वै स्पृशेज्जातु शिरः करेण
prātargṛhāddakṣiṇapaścimena gatvā ceṣukṣepamātraṃ padaṃ vai / kuryātpurīṣaṃ hi śiro 'vaguṇṭhya na vai spṛśejjātu śiraḥ kareṇa
In the morning, go from the house toward the southwest and step forward the distance of an arrow’s cast. Cover the head while relieving oneself, and never touch the head with the hand.