In the case of Venus , the effects will occur after 6 months; in the case of Saturn after a year and in the case of Rāhu after 6 months. If the matter refers to a Solar eclipse the effects will occur after a year and in the case of solar spots known as Tvāṣṭra and Kīlaka , the effects will be felt that same day (vide stanzas 6 and 7 of chapter-3 of Part-I).