Selected quad for the lemma: end_n

Word A Word B Word C Word D Occurrence Frequency Band MI MI Band Prominent
end_n draw_v line_n perpendicular_a 3,095 5 14.0786 5 true
View all documents for the selected quad

Text snippets containing the quad

ID Title Author Corrected Date of Publication (TCP Date of Publication) STC Words Pages
A08583 The description and use of the double horizontall dyall Oughtred, William, 1575-1660. 1632 (1632) STC 18899C.5; ESTC S3161 8,104 18

There is 1 snippet containing the selected quad. | View original text

that_o which_o have_v here_o be_v teach_v concern_v the_o find_v out_o the_o sun_n true_a place_n in_o the_o dyal_a ought_v perfect_o to_o be_v understand_v that_o it_o may_v be_v ready_o and_o dexterous_o practise_v for_o upon_o the_o true_a performance_n thereof_o depend_v all_o that_o follow_v ix_o use_v to_o find_v the_o hour_n of_o the_o day_n if_o the_o dial_n be_v fasten_v upon_o a_o post_n the_o hour_n by_o the_o outward_a dial_n or_o limb_n be_v know_v of_o every_o one_o &_o the_o upright_a shadow_n in_o the_o sun_n parallel_n or_o diurnal_a arch_n will_v also_o show_v the_o very_a same_o hour_n but_o if_o the_o dial_n be_v loose_a either_o hold_v it_o or_o set_v it_o parallel_v to_o the_o horizon_n with_o the_o stile_n point_v into_o the_o north_n and_o move_v it_o gentle_o every_o way_n until_o the_o hour_n show_v in_o both_o dial_n exact_o agree_v or_o which_o be_v all_o one_o find_v out_o the_o true_a place_n of_o the_o sun_n upon_o the_o dial_n as_o be_v teach_v in_o the_o former_a question_n for_o that_o point_n among_o the_o hour_n line_n show_v the_o hour_n of_o the_o day_n x._o use_n to_o find_v out_o the_o meridian_n and_o other_o point_n of_o the_o compass_n first_o you_o must_v seek_v the_o true_a hour_n of_o the_o day_n by_o the_o last_o question_n for_o in_o that_o situation_n the_o meridian_n of_o the_o dial_n stand_v direct_o north_n and_o south_n and_o the_o east_n point_v into_o the_o east_n and_o the_o west_n into_o the_o west_n and_o the_o rest_n of_o the_o point_n may_v be_v give_v by_o allow_v degr_n 11._o ¼_n unto_o every_o point_n of_o the_o compass_n xi_o use_v to_o find_v out_o the_o azumith_n of_o the_o sun_n that_o be_v the_o distance_n of_o the_o vertical_a circle_n in_o which_o the_o sun_n be_v at_o that_o present_a from_o the_o meridian_n set_a your_o dial_n upon_o any_o plain_a or_o flat_o which_o be_v parallel_n to_o the_o horizon_n with_o the_o meridian_n point_v direct_o north_n and_o south_n as_o be_v last_o show_v then_o follow_v with_o your_o eye_n the_o upright_a shadow_n in_o a_o straight_a line_n till_o it_o cut_v the_o horizon_n for_o the_o degree_n in_o which_o the_o point_n of_o intersection_n be_v shall_v show_v how_o far_o the_o sun_n azumith_n be_v distant_a from_o the_o east_n and_o west_n point_n and_o the_o compliment_n thereof_o unto_o 90._o shall_v give_v the_o distance_n thereof_o from_o the_o meridian_n xii_o use_v to_o find_v out_o the_o declination_n of_o any_o wall_n upon_o which_o the_o sun_n shine_v that_o it_o how_o far_o that_o wall_n swerve_v from_o the_o north_n or_o south_n either_o eastward_o or_o westward_o take_v a_o board_n have_v one_o straight_o edge_n &_o a_o line_n strike_v perpendicular_a upon_o it_o apply_v the_o straight_a edge_n unto_o the_o wall_n at_o what_o time_n the_o sun_n shine_v upon_o it_o hold_v the_o board_n parallel_n to_o the_o horizon_n set_v the_o dyal_a thereon_o &_o move_v it_o gentle_o every_o way_n until_o the_o same_o hour_n and_o minute_n be_v show_v in_o both_o dial_n and_o so_o let_v it_o stand_v then_o if_o the_o dyal_a have_v one_o of_o the_o side_n parallel_v to_o the_o meridian_n strike_v a_o line_n along_o that_o side_n upon_o the_o board_n cross_v the_o perpendicular_a or_o else_o with_o a_o bodkin_n make_v a_o point_n upon_o the_o board_n at_o each_o end_n of_o the_o meridian_n and_o take_v away_o the_o instrument_n from_o the_o board_n and_o the_o board_n from_o the_o wall_n lay_v a_o ruler_n to_o those_o two_o point_n &_o draw_v a_o line_n cross_v the_o perpendicular_a for_o the_o angle_n which_o that_o line_n make_v with_o the_o perpendicular_a be_v the_o angle_n of_o the_o declination_n of_o the_o wall_n and_o if_o it_o be_v a_o right_a angle_n the_o wall_n be_v exact_o east_n or_o west_n but_o if_o that_o line_n be_v parallel_n to_o the_o perpendicular_a the_o wall_n be_v direct_a north_n or_o south_n without_o any_o declination_n at_o all_o you_o may_v also_o find_v out_o the_o declination_n of_o a_o wall_n if_o the_o dial_n be_v fix_v on_o a_o post_n not_o very_o far_o from_o that_o wall_n in_o this_o manner_n your_o board_n be_v apply_v to_o the_o wall_n as_o be_v show_v hang_v up_o a_o thread_n with_o a_o plummet_n so_o that_o the_o shadow_n of_o the_o thread_n may_v upon_o the_o board_n across_o the_o perpendicular_a line_n make_v two_o prick_n in_o the_o shadow_n &_o run_v instant_o to_o the_o dial_n and_o look_v the_o horizontall_a distance_n of_o the_o sun_n azumith_n or_o upright_a shadow_n from_o the_o meridian_n then_o through_o the_o two_o prick_n draw_v a_o line_n cross_v the_o perpendicular_a and_o upon_o the_o point_n of_o the_o intersection_n make_v a_o circle_n aequal_a to_o the_o horizon_n of_o your_o instrument_n in_o which_o circle_n you_o shall_v from_o the_o line_n through_o the_o two_o prick_n measure_v the_o horizontall_a distance_n of_o the_o upright_a shadow_n or_o azumith_n from_o the_o meridian_n that_o way_n towards_o which_o the_o meridian_n be_v draw_v a_o line_n out_o of_o the_o centre_n to_o the_o end_n of_o that_o arch_n measure_v and_o the_o angle_n which_o this_o last_o line_n make_v with_o the_o perpendicular_a shall_v be_v equal_a to_o the_o declination_n of_o the_o wall_n xiii_o use_v how_o to_o place_v the_o dial_n upon_o a_o post_n without_o any_o other_o direction_n but_o itself_o set_a the_o dial_n upon_o the_o post_n with_o the_o stile_n into_o the_o north_n as_o never_o as_o you_o can_v guess_v then_o move_v it_o this_o way_n and_o that_o way_n till_o the_o same_o hour_n and_o minute_n be_v show_v both_o in_o the_o outward_a &_o inward_a dial_n by_o the_o several_a shadow_n as_o have_v be_v already_o teach_v for_o then_o the_o dyal_a stand_v in_o its_o true_a situation_n wherefore_o let_v it_o be_v nail_v down_o in_o that_o very_a place_n xiiii_o use_v to_o find_v the_o height_n of_o the_o sun_n at_o high_a noon_n every_o day_n seek_v out_o the_o diurnal_a arch_n or_o parallel_v of_o the_o sun_n course_n for_o that_o day_n by_o use_n iii_o and_o with_o a_o pair_n of_o compass_n set_v one_o foot_n in_o the_o centre_n &_o the_o other_o in_o the_o point_n of_o intersection_n of_o that_o parllel_n with_o the_o meridian_n apply_v that_o same_o distance_n unto_o the_o samidiameter_n divide_v for_o that_o measure_n shall_v therein_o show_v the_o degree_n of_o the_o sun_n altitude_n above_o the_o horizon_n that_o day_n at_o high_a noon_n xv._o use_v to_o find_v the_o height_n of_o the_o sun_n at_o any_o hour_n or_o time_n of_o the_o day_n seek_v out_o the_o diurnal_a arch_n or_o parallel_v of_o the_o sun_n course_n for_o that_o day_n and_o mark_v what_o point_n of_o it_o be_v in_o the_o very_a hour_n &_o minute_n propose_v and_o with_o a_o pair_n of_o compass_n set_v one_o foot_n in_o the_o centre_n and_o the_o other_o in_o that_o point_n of_o the_o parallel_n apply_v the_o same_o distance_n unto_o the_o semidiameter_n divide_v for_o that_o measure_n shall_v show_v the_o degree_n of_o the_o sun_n altitude_n above_o the_o horizon_n at_o that_o time_n and_o by_o this_o mean_v you_o may_v find_v the_o height_n of_o the_o sun_n above_o the_o horizon_n at_o every_o hour_n through_o out_o the_o whole_a year_n for_o the_o make_n of_o ring_n and_o cylinder_n and_o other_o instrument_n which_o be_v use_v to_o show_v the_o hour_n of_o the_o day_n xvi_o use_v the_o height_n of_o the_o sun_n be_v give_v to_o find_v out_o the_o hour_n or_o what_o it_o be_v a_o clock_n this_o be_v the_o converse_n of_o the_o former_a seek_v therefore_o in_o the_o semidiameter_n divide_v the_o height_n of_o the_o sun_n give_v and_o with_o a_o pair_n of_o compass_n set_v one_o foot_n in_o the_o centre_n and_o the_o other_o at_o that_o height_n apply_v the_o same_o distance_n unto_o the_o diurnal_a arch_n or_o parallel_v of_o the_o sun_n for_o that_o day_n for_o that_o point_n of_o the_o diurnal_a arch_n upon_o which_o that_o same_o distance_n shall_v light_v be_v the_o true_a place_n of_o the_o sun_n upon_o the_o dyal_a and_o show_v among_o the_o hour_n line_n the_o true_a time_n of_o the_o day_n xvii_o use_v consideration_n for_o the_o use_n of_o the_o instrument_n in_o the_o night_n in_o such_o question_n as_o concern_v the_o night_n or_o the_o time_n before_o sun_n rise_v and_o after_o sun_n set_v the_o instrument_n represent_v the_o low_a hemisphere_n wherein_o the_o southern_a pole_n be_v elevate_v and_o therefore_o the_o parallel_n which_o be_v above_o the_o aequinoctial_a towards_o the_o centre_n shall_v be_v for_o the_o southern_a or_o winter_n parallel_n and_o those_o beneath_o the_o aequinoctial_a for_o the_o northern_a or_o summer_n parallel_n and_o the_o east_n shall_v be_v account_v for_o west_n and_o the_o west_n for_o east_n altogether_o contrary_a to_o that_o which_o be_v before_o when_o the_o instrument_n represent_v the_o upper_a hemisphere_n xviii_o use_v to_o find_v how_o many_o degree_n the_o sun_n be_v under_o the_o horizon_n at_o any_o time_n of_o the_o night_n seek_v the_o declination_n of_o the_o sun_n for_o the_o day_n propose_v by_o use_v ii_o and_o at_o the_o same_o declination_n on_o the_o contrary_a side_n imagine_v a_o parallel_n for_o the_o sun_n that_o night_n and_o mark_v what_o point_n of_o it_o be_v in_o the_o very_a hour_n &_o minute_n propose_v and_o with_o a_o pair_n of_o compass_n set_v one_o foot_n in_o the_o centre_n and_o the_o other_o in_o that_o point_n of_o the_o parallel_n apply_v that_o same_o distance_n unto_o the_o semidiameter_n divide_v for_o that_o measure_n shall_v show_v the_o degree_n of_o the_o sun_n depression_n below_o the_o horizon_n at_o that_o time_n xix_o use_v to_o find_v out_o the_o length_n of_o the_o crepusculum_fw-la or_o twilight_n every_o day_n seek_v the_o declination_n of_o the_o sun_n for_o the_o day_n propose_v by_o use_v ii_o and_o at_o the_o same_o declination_n on_o the_o contrary_a side_n imagine_v a_o parallel_n for_o the_o sun_n that_o night_n and_o with_o a_o pair_n of_o compass_n set_v one_o foot_n in_o the_o centre_n and_o the_o other_o at_o 72._o degree_n upon_o the_o semidiameter_n divide_v apply_v that_o same_o distance_n unto_o the_o sun_n nocturnal_a parallel_n for_o that_o point_n of_o the_o parallel_n upon_o which_o that_o same_o distance_n shall_v light_v sheweth_z among_o the_o hour_n line_n the_o beginning_n of_o the_o twilight_n in_o the_o morning_n or_o the_o end_n of_o the_o twilight_n in_o the_o evening_n xx._n use_v if_o the_o day_n of_o the_o month_n be_v not_o know_v to_o find_v it_o out_o by_o the_o dial_n for_o the_o work_n of_o this_o question_n either_o the_o dial_n must_v be_v fix_v right_o on_o a_o post_n or_o else_o you_o must_v have_v a_o true_a meridian_n line_n draw_v in_o some_o window_n where_o the_o sun_n shine_v wherefore_o suppose_v the_o dial_n to_o be_v just_o set_v either_o upon_o the_o post_n or_o upon_o the_o meridian_n look_v what_o a_o clock_n be_v it_o by_o the_o outward_a dyal_a and_o observe_v what_o point_n of_o the_o upright_a shadow_n fall_v upon_o the_o very_a same_o minute_n in_o the_o inner_a dial_n and_o through_o that_o same_o point_n imagine_v a_o parallel_n circle_n for_o the_o sun_n course_n that_o imaginary_a circle_n in_o the_o ecliptic_a shall_v cut_v the_o day_n of_o the_o month_n these_o instrumental_a dial_n be_v make_v in_o brass_n by_o elias_n allen_n dwell_v over_o against_o st._n clement_n church_n without_o temple-bar_n finis_fw-la