Brihat Parashara Hora Shastra
भौमांशो मृत्युरादिष्टो गुर्वंशो यमघण्ट्कः। सोम्यांशोऽर्धप्रहरकः स्वस्वदेशोद्भवः स्फुटः॥ ६९॥
Mangal‟s portion is Mrityu, Guru‟s portion is Yamaghantak and Budh‟s portion is Ardhaprahar. These durations differently apply to different places (commensurate with variable day and night durations).
english translation
bhaumAMzo mRtyurAdiSTo gurvaMzo yamaghaNTkaH। somyAMzo'rdhapraharakaH svasvadezodbhavaH sphuTaH॥ 69॥
hk transliteration by Sanscript