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the_o southern_a half_a comprehend_v ♎_o â™_o â™_o ♑_o â™’_o ♓_o in_o this_o sort_n have_v you_o by_o the_o continual_a addition_n of_o 30._o according_a to_o the_o number_n of_o the_o sign_n the_o whole_a zodiac_n give_v withal_o his_o degree_n of_o longitude_n so_o that_o first_o seek_v the_o degree_n of_o longitude_n suppose_v after_o bring_v the_o semicircle_n of_o longitude_n or_o the_o movable_a meridian_n to_o that_o degree_n and_o in_o it_o number_v the_o latitude_n of_o the_o star_n give_v last_o apply_v the_o semicircle_n of_o altitude_n in_o such_o sort_n that_o it_o may_v exact_o agree_v with_o the_o same_o latitude_n then_o shall_v the_o ark_n thereof_o comprehend_v between_o that_o point_n of_o latitude_n and_o the_o horizon_n of_o the_o instrument_n now_o the_o equator_fw-la precise_o show_v the_o degree_n of_o declination_n of_o the_o star_n in_o that_o point_n the_o declination_n of_o sun_n or_o star_n be_v give_v to_o find_v the_o height_n of_o the_o pole_n or_o latitude_n the_o latitude_n by_o sun_n or_o star_n to_o be_v 8._o find_v be_v either_o when_o they_o be_v in_o the_o horizon_n of_o the_o world_n or_o above_o and_o if_o above_o either_o in_o the_o meridian_n or_o without_o when_o the_o sun_n or_o star_n be_v in_o the_o meridian_n take_v by_o some_o instrument_n the_o precise_a height_n of_o they_o after_o place_z the_o movable_a meridian_n in_o the_o hemisphere_n parallel_v with_o the_o fix_a meridian_n towards_o either_o the_o south_n or_o north_n there_o according_a as_o the_o height_n observe_v be_v in_o the_o meridian_n of_o the_o world_n and_o close_o unto_o the_o movable_a meridian_n join_v the_o semicircle_n of_o altitude_n then_o seek_v the_o point_n of_o declination_n give_v in_o the_o movable_a meridian_n and_o raise_v the_o same_o so_o many_o degree_n in_o the_o semicircle_n of_o altitude_n above_o the_o horizon_n of_o the_o hemisphere_n as_o the_o height_n observe_v be_v above_o the_o horizon_n of_o the_o world_n so_o 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the_o pole_n of_o the_o hemisphere_n show_v you_o the_o latitude_n last_o if_o the_o sun_n or_o star_n be_v elevate_v between_o the_o meridian_n and_o the_o horizon_n then_o shall_v you_o need_v both_o the_o former_a observation_n the_o one_o of_o height_n the_o other_o of_o distance_n from_o east_n or_o west_n that_o be_v in_o what_o azimuth_n the_o sun_n or_o star_n be_v or_o as_o the_o seaman_n term_v it_o upon_o what_o point_n or_o part_n of_o the_o compass_n which_o with_o a_o fit_a instrument_n be_v easy_a to_o be_v perform_v and_o for_o that_o the_o semicircle_n of_o altitude_n express_v any_o azimuth_n set_v that_o in_o respect_n of_o the_o pin_n before_o mention_v according_a to_o the_o distance_n observe_v from_o east_n or_o west_n and_o in_o the_o selfsame_o semicircle_n also_o mark_v the_o height_n observe_v whereunto_o have_v bring_v the_o declination_n in_o the_o movable_a meridian_n you_o shall_v ever_o find_v the_o pole_n in_o the_o hemisphere_n of_o equal_a elevation_n 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if_o beyond_o the_o full_a hour_n it_o fall_v upon_o any_o of_o the_o 15._o degree_n between_o multiply_v those_o odd_a degree_n by_o 4._o and_o the_o product_n thereof_o shall_v be_v horary_a minute_n afterward_o the_o part_n of_o the_o instrument_n stand_v still_o without_o any_o alteration_n apply_v the_o semicircle_n of_o altitude_n to_o the_o point_n of_o declination_n then_o shall_v the_o portion_n thereof_o contain_v between_o that_o point_n and_o the_o horizon_n discover_v the_o true_a height_n of_o the_o sun_n for_o that_o time_n and_o withal_o the_o self_n same_o semicircle_n of_o altitude_n in_o the_o horizon_n shall_v exact_o declare_v upon_o what_o point_n of_o the_o compass_n the_o sun_n than_o be_v and_o in_o the_o equator_fw-la it_o shall_v further_o show_v upon_o what_o point_n of_o the_o compass_n the_o sun_n true_o be_v in_o respect_n of_o the_o parallel_n of_o his_o daily_a revolution_n the_o latitude_n and_o declination_n be_v give_v and_o the_o height_n take_v 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11._o the_o horizon_n of_o the_o world_n and_o on_o what_o side_n of_o the_o meridian_n it_o be_v whether_o east_n or_o west_n set_a then_o the_o equator_fw-la in_o the_o hemisphere_n according_a to_o the_o latitude_n give_v and_o have_v mark_v in_o the_o movable_a meridian_n the_o declination_n of_o the_o star_n who_o height_n you_o find_v move_v that_o semicircle_n with_o the_o point_n of_o the_o star_n declination_n till_o in_o a_o correspondent_a quarter_n of_o the_o hemisphere_n to_o that_o which_o it_o possess_v in_o the_o heaven_n the_o star_n obtain_v his_o precise_a equal_a height_n from_o the_o horizon_n which_o be_v soon_o measure_v as_o before_o we_o declare_v by_o turn_v the_o movable_a meridian_n and_o the_o semicircle_n of_o altitude_n to_o and_o fro_o till_o both_o cut_v each_o other_o in_o the_o point_n of_o declination_n that_o portion_n of_o the_o semicircle_n of_o altitude_n comprehend_v between_o their_o intersection_n and_o the_o horizon_n be_v the_o star_n 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of_o it_o a_o straight_a line_n and_o produce_v it_o in_o length_n as_o you_o think_v expedient_a this_o shall_v be_v the_o meridian_n line_n require_v with_o his_o two_o extreme_n point_v out_o the_o true_a south_n and_o north_n whereunto_o if_o you_o draw_v a_o perpendicular_a cross_v it_o that_o shall_v be_v the_o line_n of_o the_o true_a east_n and_o west_n the_o variation_n be_v thus_o know_v when_o the_o hour_n be_v find_v as_o immediate_o before_o you_o have_v hear_v at_o that_o instant_n turn_v your_o eye_n aside_o towards_o the_o back_o of_o the_o instrument_n and_o mark_v what_o angle_n the_o needle_n of_o the_o compass_n make_v with_o the_o line_n of_o north_n &_o south_n underneath_o it_o for_o this_o line_n be_v by_o the_o structure_n of_o the_o instrument_n equidistant_a to_o the_o fix_a meridian_n of_o it_o be_v understand_v to_o be_v in_o the_o great_a meridian_n of_o the_o world_n as_o the_o fix_a meridian_n be_v and_o therefore_o look_v how_o much_o the_o needle_n 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