centre_n than_o the_o centre_n of_o the_o earth_n and_o therefore_o that_o the_o circle_n or_o orb_n wherein_o the_o sun_n be_v move_v be_v a_o eccentricke_a chap._n vii_o of_o the_o use_n of_o the_o sun_n eccentrical_a orb_n therefore_o the_o use_n of_o the_o sun_n eccentricke_a may_v be_v these_o 1._o first_o to_o show_v the_o reason_n of_o the_o apparent_a inequality_n which_o seem_v to_o be_v in_o the_o motion_n of_o the_o sun_n for_o although_o the_o sun_n moâ—e_n equal_o in_o his_o own_o obbe_n and_o about_o his_o own_o centre_n yet_o to_o they_o that_o be_v at_o the_o centre_n of_o the_o world_n or_o upon_o the_o earth_n he_o shall_v seem_v to_o move_v unequal_o that_o be_v swift_o when_o he_o be_v in_o that_o part_n of_o his_o eccentricke_a which_o be_v near_a unto_o the_o earth_n and_o slow_o when_o he_o be_v far_o from_o the_o earth_n and_o therefore_o in_o summer_n when_o the_o sun_n be_v about_o his_o apogaeum_n and_o in_o his_o great_a distance_n from_o the_o earth_n he_o seem_v to_o move_v little_a above_o 57_o min._n in_o one_o day_n but_o in_o winter_n be_v about_o his_o perigaeum_n and_o near_a unto_o the_o earth_n he_o seem_v to_o move_v more_o than_o 16._o minute_n whereas_o notwithstanding_o he_o move_v equal_o in_o his_o eccentricke_a every_o day_n about_o nine_o and_o fifty_o minute_n and_o 8._o second_n and_o so_o finish_v his_o revolution_n in_o 365._o day_n and_o six_o hour_n almost_o 2._o the_o second_o use_n of_o the_o sun_n eccentricke_a may_v be_v to_o show_v the_o reason_n why_o the_o sun_n appear_v great_a at_o one_o time_n then_o at_o another_o for_o the_o sun_n be_v in_o those_o part_n of_o the_o eccentrick_a that_o be_v near_a unto_o we_o seem_v great_a and_o when_o he_o be_v in_o those_o part_n of_o his_o eccentrick_a that_o be_v further_a from_o we_o he_o appear_v to_o be_v least_o 3._o and_o last_o the_o inequality_n of_o the_o sun_n distance_n from_o the_o earth_n cause_v by_o his_o eccentrick_a be_v one_o especial_a cause_n of_o the_o inequality_n of_o the_o eclipse_n both_o of_o the_o sun_n and_o moon_n chap._n viii_o the_o definition_n of_o certain_a astronomical_a word_n of_o art_n for_o the_o better_a understanding_n of_o the_o theoric_n of_o the_o sun_n 1._o what_o the_o aux_fw-fr or_o apogaeum_n of_o the_o sun_n be_v it_o have_v be_v partly_o show_v already_o that_o â—â—mely_o it_o be_v that_o part_n or_o rather_o point_n of_o the_o orb_n carry_v the_o sun_n apogaeum_n wherein_o the_o say_a orb_n be_v thin_a or_o narrow_a or_o it_o be_v that_o point_n of_o the_o eccentrick_a which_o be_v further_a distant_a from_o the_o earth_n and_o be_v always_o show_v by_o a_o right_a line_n understand_v to_o be_v draw_v from_o the_o centre_n of_o the_o world_n by_o the_o centre_n of_o the_o eccentrick_a unto_o the_o orb_n carry_v the_o sun_n apogaeum_n which_o line_n be_v therefore_o call_v the_o line_n of_o the_o sun_n his_o aux_fw-fr or_o the_o line_n of_o the_o sun_n apogaeum_n 2._o the_o motion_n of_o the_o aux_fw-fr or_o of_o the_o apogaeum_n of_o the_o sun_n which_o be_v also_o call_v the_o sun_n aux_fw-fr in_o the_o second_o signification_n be_v nothing_o else_o but_o the_o arch_n of_o the_o ecliptic_a contain_v between_o the_o beginning_n of_o aries_n and_o the_o line_n of_o the_o sun_n apogaeum_n draw_v forth_o to_o the_o zodiac_n where_o this_o line_n also_o show_v the_o place_n of_o the_o sun_n apogaeum_n 3._o the_o middle_a or_o mean_a place_n of_o the_o sun_n in_o the_o zodiac_n be_v show_v by_o a_o line_n draw_v from_o the_o centre_n of_o the_o world_n unto_o the_o zodiac_n equidistant_a from_o the_o centre_n of_o the_o eccentricke_a and_o of_o the_o sun_n 4._o this_o line_n be_v therefore_o call_v the_o line_n of_o the_o mean_a or_o middle_a place_n of_o the_o sun_n 5._o the_o middle_a or_o mean_a motion_n of_o the_o sun_n be_v the_o arch_n of_o the_o ecliptic_n between_o the_o beginning_n of_o aries_n and_o the_o middle_a place_n of_o the_o sun_n 6._o the_o true_a place_n of_o the_o sun_n be_v show_v by_o a_o straight_a line_n draw_v from_o the_o centre_n of_o the_o earth_n by_o the_o centre_n of_o the_o sun_n unto_o the_o zodiac_n which_o line_n be_v therefore_o call_v the_o line_n of_o the_o true_a place_n of_o the_o sun_n 7._o the_o true_a motion_n of_o the_o sun_n be_v the_o arch_n of_o the_o ecliptic_n from_o the_o begin_n of_o aries_n unto_o the_o true_a place_n of_o the_o sun_n 8._o the_o argument_n of_o the_o sun_n at_o the_o 〈◊〉_d â—erme_v it_o or_o the_o motion_n of_o the_o sun_n anomaly_n as_o copernicus_n call_v it_o be_v the_o arch_n of_o the_o ecliptic_n contain_v between_o the_o place_n of_o the_o sun_n apogaeum_n and_o the_o middle_a place_n of_o the_o sun_n according_a to_o the_o order_n and_o succession_n of_o the_o sign_n this_o arch_n be_v call_v the_o argument_n or_o motion_n of_o the_o sun_n anomaly_n or_o irregularity_n because_o that_o by_o it_o be_v always_o find_v how_o much_o the_o sun_n true_a motion_n which_o be_v unequal_a and_o irregular_a differ_v from_o his_o middle_a motion_n which_o difference_n they_o call_v the_o sun_n equation_n or_o prosthapheresis_fw-la 9_o the_o equation_n or_o prosthapheresis_fw-la of_o the_o sun_n be_v nothing_o else_o but_o the_o arch_n of_o the_o ecliptic_n contain_v between_o the_o true_a and_o middle_a place_n of_o the_o sun_n this_o arch_n be_v call_v the_o sun_n equation_n because_o it_o make_v the_o sun_n middle_a motion_n equal_a to_o his_o true_a motion_n be_v add_v to_o it_o or_o subtract_v from_o it_o as_o occasion_n require_v for_o which_o cause_n it_o be_v more_o significant_o and_o fit_o call_v prosthaphaeresis_fw-la that_o be_v as_o much_o to_o say_v as_o that_o which_o be_v to_o be_v add_v to_o or_o subtract_v from_o the_o middle_a motion_n that_o so_o we_o may_v have_v the_o true_a motion_n for_o so_o long_o as_o the_o sun_n be_v in_o the_o semicircle_n of_o his_o eccentrick_a descend_v from_o his_o apogaeum_n to_o his_o â—â—â—gaeum_n so_o long_o this_o prosthapheresis_fw-la be_v to_o be_v subtract_v from_o the_o middle_a motion_n but_o the_o sun_n be_v in_o the_o other_o half_n of_o his_o eccentrick_a ascend_n the_o prosthapheresis_fw-la or_o equation_n of_o the_o sun_n must_v be_v add_v to_o the_o middle_a motion_n that_o 〈…〉_z motion_n and_o place_n of_o the_o sun_n may_v be_v find_v because_o that_o in_o the_o first_o semicircle_n of_o the_o eccentricke_a descend_v the_o middle_a place_n of_o the_o sun_n go_v before_o the_o 〈◊〉_d and_o the_o middle_a motion_n be_v 〈…〉_z great_a 〈…〉_z the_o sun_n and_o therefore_o the_o difference_n of_o these_o 〈◊〉_d motion_n that_o be_v to_o say_v the_o 〈◊〉_d or_o prosthaphaeresis_fw-la must_v be_v subtract_v to_o find_v 〈…〉_z for_o the_o true_a place_n of_o the_o sun_n go_v always_o 〈…〉_z motion_n and_o place_n of_o the_o same_o chap._n ix_o of_o the_o uppermost_a orb_n of_o the_o sphere_n of_o the_o moon_n carry_v the_o dragon_n head_n and_o tail_n next_o within_o the_o orb_n of_o the_o sun_n in_o this_o sphere_n be_v contain_v the_o orb_n of_o the_o sphere_n of_o the_o moon_n which_o 〈…〉_z in_o number_n the_o uppermost_a of_o they_o which_o in_o this_o sphere_n be_v next_o under_o the_o orb_n that_o carry_v the_o sun_n perigaeum_n and_o be_v colour_v with_o red_a be_v call_v the_o caryer_n of_o the_o dragon_n head_n and_o tail_n or_o 〈…〉_z which_o be_v as_o much_o to_o say_v as_o the_o caryer_n of_o the_o knot_n that_o be_v of_o the_o two_o intersection_n or_o point_n wherein_o the_o rest_n of_o the_o orb_n of_o the_o moon_n do_v cross_v overthwart_a this_o orb_n this_o orb_n be_v divide_v into_o four_o ninety_n of_o degree_n for_o the_o easy_a reckon_n of_o the_o motion_n and_o place_n of_o the_o dragon_n head_n or_o tail_n in_o this_o sphere_n and_o it_o be_v move_v about_o in_o 18._o julian_n year_n 224._o day_n 3._o hour_n and_o 5._o minute_n almost_o from_o the_o east_n westward_n under_o the_o ecliptic_n by_o reason_n of_o this_o motion_n it_o come_v to_o pass_v that_o the_o eclipse_n or_o rather_o the_o place_n wherein_o the_o eclipse_n of_o the_o sun_n or_o moon_n do_v happen_v in_o the_o heaven_n be_v remove_v continual_o more_o backward_o in_o the_o zodiac_n contrary_a to_o the_o order_n and_o succession_n of_o the_o sign_n as_o for_o example_n the_o eclipse_n of_o the_o moon_n happen_v this_o present_a year_n 1600._o the_o 20._o of_o januarie_n near_o unto_o the_o dragon_n tail_n about_o the_o 9_o degree_n and_o 40._o min._n of_o leo_n the_o next_o eclipse_n that_o shall_v happen_v near_o the_o same_o intersection_n of_o the_o dragon_n tail_n in_o the_o year_n 1601._o the_o 29._o of_o november_n shall_v be_v in_o 17._o degree_n and_o a_o half_a of_o
more_o year_n it_o return_v again_o into_o aries_n the_o revolution_n of_o one_o trigon_n contain_v almost_o 200._o year_n after_o which_o time_n the_o same_o great_a conjunction_n remove_v into_o the_o next_o trigon_n chap._n ix_o the_o use_n of_o the_o zodiac_n 1._o the_o zodiac_n be_v the_o measure_n of_o the_o second_o motion_n as_o the_o equinoctial_a be_v the_o measure_n of_o the_o first_o motion_n 2._o for_o in_o this_o circle_n we_o reckon_v the_o longitude_n and_o from_o it_o we_o count_v the_o latitude_n of_o all_o the_o star_n for_o the_o longitude_n of_o a_o star_n be_v nothing_o else_o but_o the_o arch_n of_o the_o ecliptck_n contain_v between_o the_o beginning_n of_o aries_n and_o the_o circle_n of_o the_o star_n latitude_n and_o the_o latitude_n be_v the_o arch_n of_o a_o great_a circle_n draw_v by_o the_o pole_n of_o the_o ecliptic_a contain_v between_o the_o star_n and_o the_o ecliptic_a 3._o according_a to_o this_o circle_n the_o whole_a heaven_n yea_o the_o whole_a world_n be_v divide_v into_o twelve_o sign_n whereof_o it_o come_v that_o because_o of_o this_o circle_n aswell_o the_o fix_a as_o the_o wander_a star_n which_o we_o call_v planet_n yea_o and_o those_o star_n also_o that_o appear_v of_o a_o sudden_a as_o blaze_a star_n or_o comet_n and_o other_o meteor_n be_v say_v to_o be_v in_o this_o or_o that_o sign_n and_o that_o three_o manner_n of_o way_n first_o to_o be_v in_o a_o sign_n be_v to_o be_v under_o some_o one_o of_o the_o 12._o part_n of_o the_o ecliptic_a thus_o the_o star_n which_o be_v under_o the_o ecliptic_a but_o especial_o the_o sun_n which_o run_v always_o under_o it_o be_v say_v to_o be_v in_o the_o sign_n second_o because_o the_o zodiac_n have_v latitude_n those_o star_n be_v say_v to_o be_v in_o a_o sign_n which_o although_o they_o be_v beside_o the_o ecliptic_a yet_o be_v under_o the_o zodiac_n and_o so_o any_o of_o the_o other_o planet_n which_o for_o the_o most_o part_n wander_v beside_o the_o ecliptic_a may_v be_v say_v to_o be_v in_o some_o sign_n three_o if_o we_o understand_v six_o great_a circle_n to_o be_v draw_v by_o the_o beginning_n of_o the_o twelve_o sign_n and_o by_o the_o pole_n of_o the_o ecliptic_a by_o these_o circle_v the_o whole_a heaven_n or_o rather_o the_o whole_a world_n be_v divide_v into_o twelve_o part_n which_o with_o a_o general_a name_n be_v call_v sign_n thus_o all_o the_o star_n aswell_o fix_v as_o planet_n and_o comet_n which_o be_v without_o the_o zodiac_n in_o any_o of_o these_o part_n may_v be_v say_v to_o be_v in_o some_o sign_n 4._o in_o this_o circle_n be_v note_v the_o degree_n of_o the_o sign_n with_o which_o the_o star_n do_v rise_v and_o set_v as_o well_o in_o a_o right_a as_o in_o a_o oblique_a sphere_n for_o because_o this_o circle_n be_v the_o chief_a all_o celestial_a appearance_n or_o at_o least_o the_o most_o part_n of_o they_o be_v refer_v unto_o it_o and_o not_o unto_o the_o equinoctial_a but_o the_o equinoctial_a measure_v the_o time_n of_o their_o rise_n and_o setting_n 5._o the_o obliquity_n of_o the_o ecliptic_a be_v the_o cause_n of_o the_o inequality_n aswell_o of_o natural_a day_n in_o both_o sphere_n as_o of_o artificial_a day_n in_o a_o oblique_a sphere_n for_o see_v it_o be_v move_v unequal_o because_o it_o be_v move_v upon_o other_o pole_n than_o his_o own_o the_o sun_n which_o be_v the_o author_n and_o maker_n of_o time_n move_v under_o it_o must_v needs_o make_v unequal_a day_n 6._o the_o chief_a time_n be_v define_v by_o this_o circle_n as_o the_o time_n of_o a_o year_n by_o the_o motion_n of_o the_o sun_n the_o time_n of_o a_o month_n by_o the_o motion_n of_o the_o moon_n through_o the_o whole_a compass_n of_o this_o circle_n also_o the_o four_o quarter_n of_o the_o year_n spring_n summer_n autumn_n and_o winter_n whereto_o may_v be_v add_v plato_n his_o great_a year_n which_o be_v the_o time_n wherein_o the_o fix_a star_n make_v one_o revolution_n about_o the_o axtree_n and_o pole_n of_o the_o zodiac_n if_o god_n will_v have_v the_o world_n to_o last_v so_o long_o 7._o the_o ecliptic_a line_n show_v the_o place_n and_o time_n of_o the_o eclipse_n for_o the_o sun_n and_o moon_n be_v eclipse_v only_o under_o it_o or_o near_o unto_o it_o 8._o as_o the_o description_n of_o the_o tropic_n depend_v on_o the_o obliquity_n of_o the_o ecliptic_a so_o the_o polar_n circle_n be_v describe_v by_o the_o pole_n thereof_o 9_o hereof_o it_o come_v that_o by_o reason_n of_o the_o same_o obliquity_n the_o zone_n and_o climate_n be_v set_v forth_o and_o bound_v 10._o this_o circle_n be_v of_o especial_a use_n in_o astrology_n for_o it_o distinguish_v the_o point_n of_o the_o 12._o house_n and_o in_o it_o the_o aspect_n and_o configuration_n of_o the_o planet_n be_v observe_v the_o chief_a judgement_n aswell_o in_o cast_v figure_n as_o in_o revolution_n and_o direction_n be_v take_v from_o this_o circle_n chap._n x._o the_o description_n of_o the_o two_o colour_n the_o two_o circle_n cross_v each_o other_o at_o right_a angle_n in_o the_o pole_n of_o the_o sphere_n be_v call_v the_o colour_n whereof_o the_o one_o that_o pass_v by_o the_o common_a meeting_n of_o the_o ecliptic_a and_o equinoctial_a be_v call_v colurus_n aequinoctiorum_fw-la that_o be_v the_o equinoctial_a colour_n or_o the_o colour_n of_o equal_a day_n and_o night_n the_o other_o pass_v by_o the_o pole_n of_o the_o ecliptic_a and_o the_o solstitial_a point_n be_v call_v colurus_n solstitiorum_fw-la the_o solstitial_a colour_n or_o colour_n of_o the_o sunne-standing_n use_v common_a to_o both_o colour_n 1._o by_o mean_n of_o these_o two_o colour_n all_o the_o movable_a circle_n of_o the_o material_a sphere_n be_v frame_v together_o that_o so_o they_o may_v be_v turn_v about_o like_v as_o the_o whole_a heaven_n be_v move_v 2._o the_o pole_n be_v fasten_v in_o the_o common_a meeting_n of_o these_o two_o circle_n and_o the_o pole_n be_v also_o show_v by_o the_o same_o common_a meeting_n 3._o they_o show_v the_o four_o principal_a point_n of_o the_o ecliptic_a that_o be_v the_o two_o equinoctial_a and_o the_o two_o solstitial_a point_n 4._o these_o circle_n show_v those_o point_n of_o the_o ecliptic_a wherein_o the_o sun_n be_v either_o equal_o distant_a from_o both_o pole_n of_o the_o sphere_n or_o come_v near_a to_o either_o of_o they_o in_o which_o point_v the_o sun_n make_v the_o day_n long_a or_o short_a or_o of_o a_o mean_a length_n between_o both_o these_o in_o a_o oblique_a sphere_n 5._o they_o divide_v the_o ecliptic_a into_o four_o quarter_n in_o which_o the_o sun_n make_v four_o quarter_n of_o the_o year_n the_o spring_n the_o summer_n autumn_n and_o winter_n 6._o they_o divide_v the_o ecliptic_a and_o equinoctial_a into_o such_o four_o quarter_n as_o in_o a_o right_a sphere_n do_v rise_v together_o in_o equal_a time_n chap._n xi_o use_v of_o the_o equinoctial_a colour_n 1._o the_o section_n of_o this_o circle_n with_o the_o ecliptic_a show_v the_o equinoctial_a point_n wherein_o the_o equinoctial_a and_o the_o ecliptic_a do_v divide_v and_o cross_v each_o other_o in_o which_o point_v the_o sun_n make_v equality_n of_o day_n and_o night_n throughout_o the_o whole_a world_n whereof_o this_o circle_n be_v also_o call_v colurus_n aequinoctiorum_fw-la that_o be_v the_o colour_n of_o equal_a day_n and_o night_n or_o the_o equinoctial_a colour_n 2._o it_o devide_v the_o ecliptic_a into_o the_o north_n and_o south_n half_n 3._o it_o devide_v the_o sign_n wherein_o the_o sun_n make_v the_o day_n long_o than_o the_o night_n from_o those_o sign_n wherein_o the_o day_n be_v make_v short_a than_o the_o night_n 4._o it_o show_v which_o half_n of_o the_o ecliptic_a and_o equator_fw-la do_v arise_v together_o in_o equal_a time_n in_o a_o oblique_a sphere_n 5._o it_o show_v the_o two_o high_a sunne-standing_n in_o a_o right_a sphere_n in_o the_o time_n of_o which_o sunne-standing_n the_o sun_n pass_v by_o the_o zenith_n chap._n xii_o use_v of_o the_o solstitial_a colour_n 1._o the_o common_a meeting_n of_o this_o circle_n with_o the_o ecliptic_a show_v the_o solstitial_a or_o tropical_a point_n in_o which_o point_v the_o sun_n seem_v to_o stand_v and_o then_o return_v back_o again_o for_o which_o cause_n this_o circle_n be_v call_v the_o colour_n of_o the_o sun-standing_n these_o point_n be_v call_v tropical_a which_o be_v as_o much_o to_o say_v as_o turne-point_n or_o point_n of_o return_n because_o that_o when_o the_o sun_n go_v always_o under_o the_o ecliptic_a come_v to_o these_o point_n which_o be_v further_a distant_a from_o the_o equinoctial_a circle_n it_o return_v again_o towards_o the_o same_o circle_n but_o they_o be_v call_v solstitial_a or_o sun-ding_a point_n because_o that_o while_o the_o sun_n be_v about_o those_o
uttermost_a edge_n of_o this_o orb_n at_o the_o perigaeum_n and_o turn_v the_o other_o foot_n towards_o the_o centre_n of_o the_o sphere_n so_o much_o as_o this_o foot_n of_o the_o compass_n be_v from_o the_o inner_a edge_n of_o the_o deferens_fw-la paerigaeum_fw-la so_o much_o be_v the_o sun_n further_o distant_a from_o the_o earth_n at_o that_o time_n then_o when_o he_o be_v in_o his_o paerigaeum_fw-la chap._n four_o of_o the_o situation_n and_o motion_n of_o the_o uppermost_a and_o nethermost_a orb_n of_o the_o sun_n the_o uppermost_a and_o nethermost_o of_o these_o three_o orb_n call_v deferens_fw-la apogaeum_n &_o perigaeum_n solis_fw-la do_v always_o answer_v each_o to_o other_o in_o such_o sort_n that_o the_o broad_a part_n of_o the_o one_o be_v always_o against_o the_o narrow_a part_n of_o the_o other_o and_o therefore_o both_o of_o they_o be_v move_v thgether_o with_o one_o motion_n about_o the_o axtree_n and_o pole_n of_o the_o ecliptic_a make_v one_o revolution_n under_o 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