(1)for sarvatobhadra surya and moon always margi.while rahu & ketu are vakri.these four have alwaye vedha in three direction.i.e.if one of these in purvashdha then it will does vedh to j,a,sh & u.bhadrapada in left.while in right y,r & hasta.and sanmukh to ardra.(2)mangal,budha,guru,shukra And shani when shigra gati then in left.but when vakri then in right direction do vedha.In saman gati only to the sanmukh direction!!
if Tithi is under vedha by shubha graha then dravyalabha,rashi-sukha,akshar-nirbhyata,svar-saubhagya vrudhdhi,if all five then the all said.If by papa graha then bhram,hani,vyadhi,bhaya,and mahakashta!