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a_o mount_n to_o 38._o in_o the_o meridian_n of_o a_o material_a globe_n there_o be_v describe_v nine_o climate_n differ_v from_o each_o other_o by_o the_o quantity_n of_o half_a a_o hour_n after_o these_o there_o be_v other_z also_o set_v according_a to_o the_o difference_n of_o a_o whole_a hour_n and_o last_o of_o all_o those_o that_o differ_v in_o whole_a monthâ—…_n be_v continue_v to_o the_o very_a pole_n each_o of_o they_o express_v in_o their_o several_a latitude_n the_o distance_n of_o all_o both_o climate_n and_o parrallelâ—…_n together_o with_o their_o latitude_n from_o the_o aequator_fw-la and_o difference_n of_o the_o quantity_n of_o the_o long_a day_n be_v here_o full_o express_v it_o this_o table_n follow_v ampihscij_fw-la climate_n parallel_n the_o long_a summer_n day_n hour_n scr._n latitude_n and_o elevation_n of_o pole_n hour_n scr._n the_o breadth_n of_o the_o climate_n deg._n scrup._n 0_o 0_o 12_o 0_o 0_o 0_o 4_o 18_o 1_o 12_o 15_o 4_o 18_o 1_o 〈◊〉_d 12_o 30_o 8_o 34_o 8_o 25_o 〈◊〉_d 12_o 45_o 1â—…_n 43_o 2_o 4_o 13_o 0_o 16_o 43_o 7_o 50_o 5_o 13_o 15_o 20_o 33_o 3_o 6_o 13_o 30_o 23_o 10_o 7_o 3_o 7_o 13_o 45_o 27_o 36_o heteroscij_fw-la 4_o 8_o 14_o 0_o 30_o 47_o 6_o 9_o 〈◊〉_d 14_o 15_o 33_o 45_o 5_o 10_o 14_o 30_o 30_o 30_o 5_o 17_o 11_o 14_o 45_o 39_o 2_o 6_o 12_o 15_o 0_o 41_o 22_o 4_o 30_o 13_o 15_o 15_o 43_o 32_o 7_o 14_o 15_o 30_o 45_o 29_o 3_o 48_o 15_o 15_o 45_o 47_o 20_o heteroscij_fw-la climate_n parallel_n the_o long_a summer_n day_n hour_n scr._n latitude_n and_o elevation_n of_o the_o pole_n degr._fw-la scr_n the_o breadth_n of_o the_o climate_n degr._fw-la scr._n 8_o 16_o 16_o â—…0_n 49_o 1_o 3_o 13_o 17_o 16_o 15_o 50_o 33_o 9_o 18_o 16_o 30_o 51_o 58_o 2_o 44_o 19_o 16_o 45_o 53_o 1â—…_n 10_o 20_o 17_o 0_o 54_o 29_o 2_o 17_o 21_o 17_o 15_o 55_o 34_o 11_o 22_o 17_o 30_o 56_o 37_o 2_o 0_o 23_o 17_o 45_o 57_o 34_o 12_o 24_o 18_o 0_o 58_o 26_o 1_o 40_o 25_o 18_o 15_o 59_o 14_o 13_o 26_o 18_o 30_o 59_o 5â—…_n 1_o 26_o 27_o 18_o 45_o 60_o 40_o 14_o 28_o 19_o 0_o 61_o 18_o 1_o 13_o 29_o 19_o 15_o 61_o 53_o 15_o 30_o 19_o 30_o 62_o 25_o 1_o 1_o 31_o 19_o 45_o 62_o 54_o 16_o 32_o 20_o 0_o 63_o 22_o 0_o 52_o 33_o 20_o 15_o 63_o 46_o 17_o 34_o 20_o 30_o 64_o 〈◊〉_d 0_o 46_o 35_o 20_o 45_o 64_o 3â—…_n 18_o 36_o 21_o 0_o 69_o 49_o 0_o 36_o 37_o 21_o 15_o 65_o 6_o 19_o 38_o 21_o 30_o 65_o 21_o 0_o 29_o 39_o 21_o 45_o 65_o 35_o 20_o 40_o 22_o 0_o 65_o 47_o 0_o 22_o 41_o 22_o 1â—…_n 65_o 57_o 21_o 42_o 22_o 30_o 66_o 6_o 0_o 17_o 43_o 22_o 45_o 66_o 14_o 22_o 44_o 23_o 0_o 66_o 20_o 0_o 11_o 45_o 23_o 15_o 66_o 25_o 23_o 46_o 23_o 30_o 66_o â—…8_n 0_o 5_o 47_o 23_o 45_o 66_o â—…0_n 24_o 48_o 24_o 0_o 66_o 31_o 0_o 0_o  _fw-fr  _fw-fr month_n periscij_fw-la here_o the_o climate_n begin_v to_o be_v accounâ—…_n t_v by_o month_n from_o 66_o gr_n 3â—…_n 〈◊〉_d where_o the_o day_n be_v 24_o hour_n lonâ—…_n to_o the_o pole_n itself_o whoâ—…e_v it_o be_v 6._o month_n in_o length_n 1_o 67_o 15_o 2_o 69_o 30_o 3_o 73_o 20_o 4_o 78_o 20_o 5_o 84_o 0_o 6_o 90_o 0_o the_o second_o part_n chap._n i._o of_o such_o thing_n as_o be_v proper_a to_o the_o celestial_a globe_n and_o first_o of_o the_o planet_n hitherto_o have_v our_o discourse_n be_v concern_v those_o thing_n which_o be_v common_a to_o both_o globe_n we_o will_v now_o descend_v to_o speak_v of_o those_o that_o proper_o belong_v to_o each_o of_o they_o in_o particular_a and_o first_o of_o those_o thing_n that_o only_o concern_v the_o celestial_a globe_n as_o namely_o the_o star_n with_o their_o several_a configuration_n the_o whole_a number_n of_o star_n have_v be_v divide_v by_o the_o ancient_a astronomer_n who_o first_o apply_v themselves_o to_o the_o diligent_a observe_v of_o the_o same_o into_o two_o kind_n the_o first_o be_v of_o the_o planet_n or_o wander_a star_n the_o other_o of_o the_o fix_a the_o first_o of_o which_o they_o therefore_o call_v planet_n or_o wanderer_n because_o they_o observe_v no_o constant_a distance_n or_o situation_n 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at_o london_n to_o be_v 52._o degree_n and_o at_o edinburgh_n 56._o gr_n 20._o m._n now_o if_o you_o subtract_v the_o lesser_a number_n which_o be_v 52._o from_o the_o great_a 56._o gr_n 20._o m._n the_o difference_n will_v be_v 4._o gr_n 20._o m._n which_o be_v resolve_v into_o minute_n it_o will_v be_v find_v to_o be_v the_o 260._o distance_n of_o mile_n betwixt_o london_n and_o edinburgh_n therefore_o we_o must_v now_o say_v that_o as_o 4._o gr_n 20._o m._n be_v to_o 260._o mile_n so_o be_v 360._o degree_n to_o 21600._o english_a mile_n the_o four_o part_n chap._n i._o of_o the_o use_n of_o globe_n hitherto_o we_o have_v speak_v of_o the_o globe_n itself_o together_o with_o its_o dimension_n circle_n and_o other_o instrument_n necessary_o belong_v there_o to_o it_o remain_v now_o that_o we_o come_v to_o the_o practice_n of_o it_o and_o declare_v its_o several_a use_n and_o first_o of_o all_o it_o be_v very_o necessary_a for_o the_o practice_n both_o of_o astronomy_n geography_n 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know_v by_o and_o only_o add_v to_o they_o the_o preposition_n 〈◊〉_d which_o signify_v as_o much_o as_o opposite_a or_o over_o against_o and_o theâ—…_n the_o scheme_n of_o they_o all_o will_v be_v thus_o northern_a climate_n southern_a climate_n 1._o diameroës_n 1._o antidiameroës_n 2._o diasyenes_n 2._o antidiasyenes_n 3._o dialexandrias_fw-la 3._o antidialexandrias_fw-la 4._o diarhodu_fw-fr 4._o antidiarhodu_fw-fr 5._o diarhomes_fw-fr 5._o anididiarhomes_fw-fr 6._o diapontu_fw-la 6._o antidiapontu_fw-la 7._o diaboristhenes_n 7._o antidiaboristhenes_n 8._o diabritanias_n 8._o antidiabritanias_n 9_o diatanaidos_fw-la 9_o antidiatanaidos_fw-la yet_o some_o there_o be_v that_o do_v not_o approve_v of_o this_o distinction_n of_o climate_n among_o who_o be_v john_n gigas_fw-la in_o his_o lib._n 24_o system_fw-la geograph_n cap._n 2._o probl_n 12._o and_o the_o reason_n they_o allege_v be_v these_o 1._o because_o of_o their_o great_a in_o equality_n in_o so_o much_o that_o the_o latitude_n 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the_o sun_n in_o the_o equinoctial_a from_o 90._o degree_n the_o remainder_n show_v the_o elevation_n of_o the_o pole_n as_o for_o example_n the_o elevation_n of_o the_o sun_n at_o noon_n when_o it_o be_v in_o the_o aequinoxe_n be_v about_o 38._o degree_n with_o we_o here_o at_o london_n which_o be_v deduct_v out_o of_o 90._o there_o remain_v 52._o which_o be_v the_o elevation_n of_o the_o pole_n with_o we_o so_o at_o rome_n the_o equinoctial_a altitude_n of_o the_o sun_n be_v about_o 48._o degree_n which_o be_v substract_v from_o 90_o degree_n which_o be_v a_o quadrant_n there_o remain_v 42._o for_o the_o elevation_n of_o the_o pole_n in_o two_o opposite_a point_n of_o this_o meridian_n be_v fasten_v the_o two_o end_n of_o aâ—…_n iron_n pin_n pass_v through_o the_o body_n of_o the_o globe_n and_o its_o centre_n axis_n one_o of_o which_o end_n be_v call_v the_o arctic_a oâ—…_n north_n pole_n of_o the_o world_n and_o the_o other_o the_o antarctick_a or_o south_n pole_n and_o the_o pin_n itself_o be_v call_v the_o axis_n for_o the_o axis_n of_o the_o world_n be_v the_o diameter_n about_o which_o it_o be_v turn_v and_o the_o extreme_a end_n of_o the_o axis_n be_v call_v the_o pole_n to_o either_o of_o these_o pole_n when_o need_n shall_v require_v there_o be_v a_o certain_a brass_n circle_n or_o ring_n of_o a_o reasonable_a strong_a make_n to_o be_v fasten_v which_o circle_n be_v divide_v into_o 24._o equal_a part_n according_a to_o the_o number_n of_o the_o hour_n of_o the_o day_n &_o night_n and_o it_o be_v therefore_o call_v the_o houre-circle_n and_o this_o circle_n be_v to_o be_v apply_v to_o either_o of_o the_o pole_n houre-circle_n in_o such_o sort_n as_o that_o the_o section_n where_o 12._o be_v describe_v â—…ay_o precise_o agree_v with_o the_o point_n of_o mid_a day_n and_o midnight_n in_o the_o superficies_n of_o the_o tâ—…ue_a meridian_n there_o be_v also_o another_o little_a pin_n or_o stile_n to_o be_v fasten_v to_o the_o end_n of_o the_o axis_n in_o the_o 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be_v come_v to_o the_o eastern_a side_n of_o the_o horizon_n which_o do_v the_o index_n will_v point_v out_o the_o hour_n of_o his_o rise_n and_o if_o you_o turn_v it_o about_o to_o the_o west_n side_n you_o shall_v in_o like_a manner_n have_v the_o hour_n of_o his_o set_n there_o be_v also_o belong_v to_o the_o meridian_n a_o quadrant_n of_o altitude_n be_v make_v of_o a_o long_a thin_a plate_n of_o steel_n or_o brass_n and_o fashion_v crooked_a so_o that_o it_o may_v be_v apply_v to_o the_o convexs_n superficies_n of_o the_o globe_n and_o have_v the_o four_o part_n of_o the_o circle_n in_o length_n and_o this_o quadrant_n be_v make_v in_o such_o a_o sort_n as_o that_o altitude_n it_o may_v be_v fasten_v on_o the_o meridian_n and_o so_o be_v apply_v to_o the_o zenith_n of_o any_o place_n whatsoever_o be_v divide_v from_o one_o end_n to_o the_o other_o into_o 90._o equal_a part_n or_o degree_n there_o be_v beside_o at_o the_o foot_n of_o the_o globe_n a_o mariner_n compass_n place_v 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whole_a aequator_fw-la artificial_a make_v a_o full_a revolution_n and_o this_o be_v do_v in_o 24._o hour_n a_o artificâ—…all_a day_n be_v the_o space_n wherein_o the_o sun_n be_v passiâ—…g_v through_o our_o upper_a hemisphere_n to_o which_o be_v oppose_v the_o artificial_a night_n while_o thâ—…_n sun_n be_v carry_v about_o in_o the_o low_a hemisphere_n so_o that_o a_o artificial_a day_n and_o night_n be_v comprehenâ—…ed_v within_o a_o natural_a day_n the_o part_n of_o a_o dav_fw-mi be_v call_v hour_n which_o be_v either_o equal_a or_o unequal_a a_o equal_a hour_n be_v the_o 24._o part_n of_o a_o natural_a day_n in_o which_o unâ—…quall_a space_n 15._o dâ—…grees_n of_o the_o aequator_fw-la do_v always_o rise_v and_o as_o mâ—…ny_n be_v depreâ—…ied_v on_o the_o opposite_a part_n a_o unequal_a hour_n be_v the_o 12._o part_n of_o a_o artificial_a day_n betwâ—…xt_v the_o â—…ime_n of_o the_o sun_n rise_v and_o set_v again_o thâ—…se_a hour_n be_v again_o divide_v into_o minute_n now_o a_o 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the_o whole_a zodiac_n be_v divide_v in_o all_o into_o 360._o part_n like_v as_o the_o orhe_a circle_n be_v the_o first_o twelve_o part_n whereof_o beginning_n at_o the_o vernal_a intersection_n when_o the_o aequator_fw-la and_o zodiack_n cross_v each_o other_o it_o assign_v to_o aries_n the_o second_o to_o taurus_n etc._n etc._n reckon_n from_o west_n to_o east_n but_o here_o a_o young_a beginner_n in_o astronomy_n may_v just_o doubt_v what_o be_v the_o reason_n that_o the_o first_o 30._o degree_n or_o 12_o part_n of_o the_o zodiac_n be_v attribute_v to_o aries_n whereas_o the_o first_o star_n of_o aries_n fall_v short_a of_o the_o intersection_n of_o the_o equinoctial_a and_o zodiac_n no_o less_o than_o 27._o degree_n the_o reason_n of_o this_o be_v because_o that_o in_o the_o time_n of_o the_o
both_o after_o the_o set_n and_o before_o the_o rise_n of_o the_o sun_n of_o which_o the_o first_o be_v call_v the_o evening_n twilight_n and_o the_o other_o the_o morning_n now_o the_o beginning_n of_o the_o one_o and_o the_o end_n of_o the_o other_o be_v perceive_v at_o the_o same_o equal_a space_n of_o time_n from_o the_o rise_n and_o set_v of_o the_o sun_n notwithstanding_o the_o continuance_n of_o each_o of_o they_o be_v sometime_o great_a and_o sometime_o less_o for_o in_o summer_n the_o twilight_n be_v much_o long_o then_o in_o the_o winter_n the_o measure_n of_o they_o they_o common_o make_v to_o be_v whenas_o the_o sun_n be_v depress_v 18_o degree_n under_o the_o horizon_n but_o as_o p._n nonius_n right_o observe_v there_o can_v be_v any_o certain_a measure_n or_o term_n assign_v they_o by_o reason_n of_o the_o various_a disposition_n of_o the_o air_n and_o the_o elevation_n of_o the_o vapour_n that_o be_v exhale_v out_o of_o the_o earth_n which_o the_o same_o author_n say_v 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sun_n be_v rise_v whereas_o on_o the_o contrary_a side_n those_o that_o have_v the_o tropic_n very_o near_o their_o horizon_n must_v necessary_o have_v twilight_n almost_o all_o the_o night_n long_o in_o summer_n and_o therefore_o when_o the_o roman_n come_v into_o britain_n and_o perceive_v that_o at_o the_o summer_n sostice_n their_o night_n be_v light_a almost_o all_o the_o night_n long_o they_o do_v not_o ac_fw-la ount_n this_o twilight_n to_o be_v night_n but_o say_v minimâ_fw-la nocte_fw-la contentos_fw-la britannos_fw-la that_o the_o britain_n be_v content_v with_o a_o very_a short_a night_n now_o this_o 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d as_o it_o be_v define_v by_o joseph_n scaliger_n upon_o manilius_n be_v nothing_o else_o but_o 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d a_o kind_n of_o antiperistasis_n or_o circumstipation_n as_o we_o may_v call_v it_o of_o the_o light_n which_o can_v be_v none_o at_o all_o in_o those_o place_n where_o the_o tropic_n and_o horizon_n be_v far_o distant_a for_o this_o 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d as_o scaliger_n in_o that_o place_n accurate_o observe_v be_v only_o find_v under_o those_o sign_n which_o be_v near_o the_o solsticiall_a point_n as_o gemini_fw-la and_o cancer_n and_o that_o in_o those_o country_n too_o where_o the_o night_n be_v somewhat_o large_a than_o it_o be_v under_o the_o pole_n of_o the_o ecliptic_a as_o for_o example_n to_o use_v scaliger_n own_o word_n those_o that_o have_v not_o the_o tropic_n for_o their_o arctic_a circle_n nor_o where_o it_o touch_v the_o north_n point_n of_o the_o horizou_fw-mi with_o they_o the_o night_n be_v so_o long_o dark_a as_o while_o the_o tropic_n come_v to_o strike_v upon_o the_o north_n point_n of_o the_o horizon_n as_o we_o know_v it_o happen_v a_o scotland_n where_o our_o country_n man_n that_o be_v soldier_n there_o can_v see_v to_o play_v at_o dice_n all_o night_n long_o without_o any_o candle_n about_o the_o time_n that_o the_o day_n be_v at_o the_o long_a now_o the_o tropic_a be_v distant_a from_o the_o horzizon_n at_o edenburge_n 9_o gr_n 17._o m._n or_o thereabouts_o and_o therefore_o so_o much_o be_v the_o distance_n betwixt_o the_o sun_n and_o their_o horizon_n at_o midnight_n in_o the_o summer_n solstice_n so_o that_o necessary_o the_o rest_n of_o the_o night_n must_v be_v twilight_n and_o of_o 6._o hour_n 23._o minute_n which_o be_v the_o length_n of_o their_o night_n not_o above_o 37_o m._n which_o be_v not_o much_o above_o half_a a_o hour_n be_v quite_o dark_a and_o all_o the_o rest_n of_o the_o night_n be_v light_a whence_o you_o may_v perceive_v the_o reason_n of_o the_o long_a continuance_n of_o the_o day_n in_o those_o region_n that_o have_v the_o tropic_n near_o border_v on_o their_o horizon_n and_o therefore_o the_o roman_n be_v not_o well_o acquaint_v with_o this_o antiperistasis_n of_o the_o light_n think_v that_o in_o those_o part_n they_o have_v have_v scarce_o any_o night_n at_o all_o and_o hence_o it_o necessary_o follow_v that_o by_o how_o 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he_o have_v occasion_n to_o write_v of_o this_o argument_n give_v this_o to_o be_v the_o reason_n of_o it_o because_o there_o be_v no_o mountain_n there_o to_o hinder_v but_o that_o the_o sun_n may_v be_v see_v at_o the_o instant_n of_o his_o rise_n but_o this_o be_v a_o ridiculous_a reason_n and_o not_o worthy_a a_o consutation_n thus_o scaliger_n chap._n xii_o how_o to_o find_v the_o length_n of_o the_o artificial_a day_n or_o night_n or_o quantity_n of_o the_o sun_n parallel_n that_o remain_v above_o the_o horizon_n and_o that_o be_v hide_v beneath_o it_o for_o any_o latitude_n of_o place_n and_o time_n assign_v as_o also_o to_o find_v the_o same_o of_o any_o other_o star_n the_o day_n we_o have_v already_o show_v to_o to_o be_v twofold_a either_o natural_a or_o artificial_a the_o natural_a day_n be_v define_v by_o the_o whole_a revolution_n of_o the_o aequator_fw-la with_o that_o portion_n also_o of_o the_o same_o that_o answer_v to_o such_o a_o arch_n of_o the_o ecliptic_a which_o 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not_o a_o thing_n suitable_a to_o our_o present_a purpose_n i_o shall_v not_o proceed_v any_o further_a in_o the_o explanation_n of_o the_o same_o the_o artificial_a day_n be_v define_v to_o be_v that_o space_n of_o time_n that_o the_o sun_n be_v in_o our_o upper_a hemisphere_n to_o which_o be_v oppose_v the_o artificial_a night_n while_o the_o sun_n remain_v in_o the_o low_a hemisphere_n the_o artificial_a day_n as_o also_o the_o night_n be_v divide_v each_o of_o they_o into_o 1â—…_n part_n which_o they_o call_v unequal_a hour_n because_o that_o according_a to_o the_o different_a season_n of_o the_o year_n they_o be_v great_a or_o less_o and_o be_v never_o always_o of_o the_o same_o length_n the_o length_n of_o the_o artificial_a day_n be_v thus_o sound_a out_o the_o globe_n be_v set_v to_o the_o latitude_n of_o the_o place_n you_o must_v find_v out_o the_o degree_n of_o the_o ecliptic_a that_o the_o sun_n iâ—…_n in_o at_o that_o time_n and_o apply_v the_o same_o to_o the_o meridian_n and_o direct_v the_o houre-index_n to_o the_o number_n of_o 12._o in_o the_o circle_n and_o then_o turn_v about_o the_o globe_n till_o that_o the_o place_n of_o the_o sun_n touch_v the_o horizon_n at_o the_o eastern_a part_n the_o index_n will_v show_v the_o hour_n in_o the_o circle_n of_o the_o rise_n of_o the_o sun_n and_o if_o you_o but_o turn_v it_o about_o again_o to_o the_o west_n you_o shall_v in_o like_a manner_n have_v the_o hour_n of_o his_o set_n and_o so_o by_o this_o mean_n find_v out_o the_o length_n of_o the_o artificial_a day_n now_o if_o you_o multiply_v the_o number_n of_o the_o hour_n by_o 15._o for_o so_o many_o degree_n as_o we_o have_v already_o often_o say_v be_v allow_v to_o one_o equal_a equinoctial_a hour_n you_o shall_v present_o have_v the_o number_n of_o degree_n of_o the_o sun_n parallel_n that_o appear_v above_o the_o horizon_n which_o if_o you_o subtract_v out_o of_o 360._o the_o remainder_n will_v be_v the_o quantity_n of_o that_o part_n of_o the_o same_o parallel_n that_o always_o be_v hide_v under_o the_o horizon_n or_o else_o you_o may_v proceed_v the_o contrary_a way_n and_o first_o find_v out_o the_o quantity_n of_o the_o diurnal_a arch_n and_o afterward_o by_o the_o same_o you_o may_v gather_v the_o number_n of_o the_o hour_n also_o for_o the_o globe_n be_v set_v to_o the_o latitude_n of_o the_o place_n and_o the_o degree_n of_o the_o ecliptic_a that_o the_o sun_n be_v in_o be_v know_v you_o may_v find_v out_o in_o the_o manner_n now_o set_v down_o the_o difference_n of_o the_o right_n and_o oblique_a ascension_n of_o the_o same_o degree_n of_o the_o ecliptic_a for_o the_o latitude_n of_o that_o place_n for_o this_o difference_n will_v be_v the_o half_a of_o that_o wherein_o the_o artificial_a day_n for_o that_o time_n and_o place_n be_v either_o deficient_a or_o exceed_v the_o length_n of_o our_o equinoctial_a day_n and_o therefore_o you_o must_v add_v it_o when_o the_o day_n be_v long_o than_o the_o night_n which_o be_v from_o the_o 11_o of_o march_n to_o the_o 12_o of_o september_n but_o subtract_v all_o other_o time_n of_o the_o year_n when_o as_o the_o night_n be_v long_o than_o the_o day_n as_o for_o example_n on_o the_o 12_o day_n of_o june_n according_a to_o the_o old_a account_n the_o sun_n enter_v into_o cancer_n the_o right_a ascension_n of_o which_o degree_n of_o the_o ecliptic_a be_v 90._o degree_n but_o if_o in_o the_o latitude_n of_o 52_o gr_n the_o first_o degree_n of_o cancer_n be_v apply_v to_o the_o horizon_n we_o shall_v find_v the_o oblique_a ascension_n of_o it_o to_o be_v fifty_o six_o gr_n and_o about_o ten_o m_o so_o that_o the_o difference_n betwixt_o they_o be_v 33._o gr_n 5â—…_n m_o which_o if_o you_o add_v to_o nintie_a gr_n the_o half_a of_o the_o equinoctial_a day_n the_o length_n of_o the_o artificial_a day_n will_v then_o be_v 123._o gr_n fifty_o m._n and_o the_o whole_a diurnal_a arch_n 247._o gr_n 40._o m._n which_o if_o you_o divide_v by_o fifteen_o the_o quotient_n 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this_o first_o you_o be_v to_o find_v out_o as_o we_o have_v already_o show_v the_o quantity_n or_o number_n of_o the_o hour_n of_o the_o artificial_a day_n and_o also_o the_o equal_a hour_n of_o the_o same_o whence_o by_o the_o rule_n of_o proportion_n you_o may_v also_o come_v to_o the_o knowledge_n of_o the_o unequal_a hour_n pont_n the_o unequal_a hour_n do_v answer_v to_o the_o artificial_a day_n which_o as_o you_o have_v hear_v before_o be_v define_v to_o be_v the_o space_n of_o time_n that_o the_o sun_n remain_v in_o the_o upp_a hemisphoere_n to_o which_o be_v oppose_v the_o artificial_a night_n comprehend_v all_o that_o time_n while_o the_o sun_n be_v hide_v from_o we_o which_o space_n of_o
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every_o day_n or_o nigh_o give_v 4._o and_o and_o a_o half_a and_o if_o we_o desire_v to_o know_v how_o many_o degree_n of_o the_o aequator_fw-la do_v answer_n to_o one_o unequal_a hour_n we_o may_v do_v it_o thus_o namely_o by_o divide_v the_o whole_a number_n of_o degree_n of_o the_o 〈◊〉_d 〈◊〉_d arch_n by_o 12._o as_o if_o the_o artificial_a day_n 〈◊〉_d 〈◊〉_d equal_a hour_n in_o length_n than_o the_o arch_n of_o the_o diurnal_a parallel_n will_v be_v 240_o degree_n which_o if_o we_o divide_v by_o 12_o the_o quotient_a which_o 〈◊〉_d will_v show_v the_o number_n of_o degree_n in_o the_o aequator_fw-la that_o answer_n to_o one_o unequal_a â—…ou_fw-mi 〈◊〉_d like_o method_n also_o be_v to_o be_v observe_v in_o find_v out_o the_o length_n of_o the_o unequal_a hour_n of_o the_o night_n chap._n fourteen_o to_o find_v out_o the_o longitude_n latitude_n and_o declination_n of_o any_o fix_a star_n as_o it_o be_v express_v in_o the_o globe_n the_o longitude_n of_o a_o star_n be_v a_o arch_n of_o 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of_o which_o be_v northern_a i_o apply_v the_o end_n of_o the_o quadrant_n to_o the_o north_n pole_n of_o the_o zodiac_n otherwise_o have_v it_o be_v southern_a it_o must_v have_v be_v fit_v to_o the_o southern_a pole_n which_o doâ—…e_n i_o seek_v in_o the_o ecliptic_o for_o the_o 21_o gr_n of_o taurus_n which_o be_v the_o logitude_n of_o the_o star_n and_o have_v find_v it_o i_o lay_v the_o other_o end_n of_o my_o quadrant_n over_o it_o for_o by_o this_o mean_v the_o quadrant_n shall_v supply_v the_o office_n of_o the_o circle_n of_o longitude_n of_o medusa_n head_n 〈◊〉_d therefore_o if_o i_o reckon_v 23_o degree_n on_o the_o say_a quadrant_n begin_v from_o the_o ecliptic_a i_o shall_v have_v the_o true_a situation_n of_o this_o star_n in_o the_o globe_n in_o like_a manner_n may_v we_o find_v by_o a_o globe_n that_o have_v the_o star_n describe_v on_o it_o the_o longitude_n and_o latitude_n of_o any_o star_n in_o the_o heaven_n for_o if_o we_o fit_v the_o quadrant_n to_o the_o 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the_o declination_n of_o a_o star_n be_v the_o distance_n of_o it_o from_o the_o aequator_fw-la which_o distance_n must_v be_v reckon_v on_o a_o great_a circle_n pass_v through_o the_o pole_n of_o the_o aequator_fw-la and_o therefore_o if_o you_o but_o apply_v any_o star_n to_o the_o meridian_n you_o shall_v present_o have_v the_o declination_n of_o it_o if_o you_o account_v the_o degree_n and_o minute_n of_o the_o meridian_n if_o there_o be_v any_o that_o be_v contain_v betwixt_o the_o centre_n of_o the_o star_n and_o the_o aequator_fw-la pont_n the_o declination_n of_o star_n as_o also_o their_o right_a ascension_n may_v be_v know_v by_o the_o globe_n in_o this_o manner_n the_o star_n propose_v must_v be_v apply_v to_o the_o meridian_n and_o forthwith_o the_o same_o meridian_n will_v discover_v among_o the_o degree_n of_o the_o aequator_fw-la the_o right_a ascension_n of_o the_o same_o and_o it_o will_v also_o give_v you_o the_o declination_n if_o you_o reckon_v upon_o it_o the_o number_n of_o degree_n that_o be_v comprehend_v betwixt_o the_o equinoctial_a and_o the_o star_n propose_v and_o for_o a_o example_n of_o this_o let_v we_o propose_v the_o great_a dog_n who_o right_a ascension_n and_o declination_n we_o desire_v to_o know_v first_o therefore_o we_o set_v the_o star_n itself_o direct_o under_o the_o meridian_n and_o find_v the_o meridian_n to_o cut_v the_o equinoctial_a at_o 97._o gr_n 15._o min._n and_o this_o be_v the_o right_a ascension_n of_o this_o star_n and_o then_o reckon_v the_o number_n of_o the_o degree_n comprehend_v betwixt_o it_o and_o the_o equinoctial_a southward_n we_o find_v they_o to_o be_v 16_o degree_n which_o we_o conclude_v to_o be_v the_o southern_a latitude_n of_o the_o star_n the_o same_o also_o may_v be_v demonstrate_v