If sun is aspecting the 12th house
sun and moon are respectively in moon and sun’s vargas or together in vargas in sun or moons varga .
the child born will be that born to an unmarried girl ..
if lagnadhipati and fourth lord are in each others Rashi
and they are elsewhere together associated with rahu or ketu
the child born is from a parapurush [ to the person other than husband ]
person born on dwitiya tithi swati nakshatra and sunday [ three together] is born to others [ other than husband ]
person born on saptami wednesday and revati nakshatra is also parajata
dwadashi sunday dhanishtha nakshatra person will be from others semen [ anyaveeryotpanna ]
person born on saturday , tuesday sunday with bhadra karana tithi [ 2 7 12 ] and stars punarvasu vishakha purvabhadrapad will be parajaat .
Even if above yogas are present but , if lagna or moon is apsected by jupiter then person will not ILLICIT birth .
if the moon or lagna is in navamsha or dreshkana of jupiter then also person will be born to his legitimate father only ..
if moon or lagna is not apsected by jupiter or does not gain even one varga of jupiter then birth will be illicit .
but if moon is in varga of saturn , aspected by sun and venus , or saturn and moon are in fifth then child will be born to a remarried woman ..
if jupiter is not aspected by mars but sun and moon are in own navamshas with mercury then child will be born to woman by a person recommended by the husband with permission of husband ..