Craft · lessons, benches & plates
Constructed bench · B3

Buenos Aires

A complete paper reduction with its frozen engine comparand and named residuals.

Open printable form
Civil inputs

The bench card

Place
Buenos Aires
Coordinates
34.6037°S · 58.3816°W
Civil date
Mar 5, 2018
Clock
2:20 PM
Time zone
America/Argentina/Buenos_Aires
Zone note
ART UTC−3, no summer time

Time-zone and summer-time status are stated from the IANA tzdb record frozen with this constructed bench.

Complete answer key

Permanent form A–F

Part ACivil time to UT

LineOperationPaper result
A1Birth date, civilMar 5, 2018
A2Clock time, 24-hour14:20:00
A3Summer time in force?No · 0h
A4Standard time = A2 − A314:20:00
A5Zone offset from Greenwich+03:00:00
A6Universal Time = A4 + A517:20:00
A7UT dateMar 5, 2018

Part BSidereal time

LineOperationPaper result
B1Plate GST at midnight (0h UT) on the A7 date10:50:46
B2Interval since 0h = A617:20:00
B3Acceleration = B2 × 9.86 s per hour00:02:51
B4Greenwich sidereal time at birth = B1 + B2 + B328:13:37
B5Longitude in time = longitude × 4 min per degree−03:53:32
B6Local sidereal time = B4 + B500:20:05
B7Southern hemisphere?Yes · 12:20:05

Part CAngles and cusps

LineOperationPaper result
C1Table rows bracketing B7: lower ST, upper ST12:20:00 → 12:24:00
C2Fraction f = (B7 − lower) in seconds ÷ 2400.02
C3MC: lower, upper, difference, × f, + lowerMC 5° ♈︎ 28′00.00″
C4Latitude rows bracketing the birth: lower, upper; fraction g34° → 35° · g 0.60
C511 12 ASC 2 3 as columns: at the lower latitude, at the upper latitude, then by gC11 4° ♉︎ 14′00.00″ · C12 27° ♉︎ 47′00.00″ · ASC 18° ♊︎ 59′00.00″ · C2 22° ♋︎ 41′00.00″ · C3 0° ♍︎ 17′00.00″
C10Southern? Reverse every sign on C3 and C5Yes
C11Opposites: IC = MC + 180, DSC = ASC + 180, 5 6 8 9 = 11 12 2 3 + 180IC 5° ♎︎ 28′00.00″ · 5 4° ♏︎ 14′00.00″ · 6 27° ♏︎ 47′00.00″ · DSC 18° ♐︎ 59′00.00″ · 8 22° ♑︎ 41′00.00″ · 9 0° ♓︎ 17′00.00″

Part DBodies

LineOperationPaper result
D:sunSun: this midnight, next midnight, motion, × A6 ÷ 24, position14° ♓︎ 21′00.00″ → 15° ♓︎ 21′00.00″ · +60′ · 15° ♓︎ 04′00.00″
D:moonMoon: this midnight, next midnight, motion, × A6 ÷ 24, position22° ♎︎ 37′00.00″ → 5° ♏︎ 47′00.00″ · +790′ · 2° ♏︎ 08′00.00″
D:mercuryMercury: this midnight, next midnight, motion, × A6 ÷ 24, position27° ♓︎ 40′00.00″ → 29° ♓︎ 27′00.00″ · +107′ · 28° ♓︎ 57′00.00″
D:venusVenus: this midnight, next midnight, motion, × A6 ÷ 24, position27° ♓︎ 31′00.00″ → 28° ♓︎ 46′00.00″ · +75′ · 28° ♓︎ 25′00.00″
D:marsMars: this midnight, next midnight, motion, × A6 ÷ 24, position22° ♐︎ 37′00.00″ → 23° ♐︎ 12′00.00″ · +35′ · 23° ♐︎ 02′00.00″
D:jupiterJupiter: this midnight, next midnight, motion, × A6 ÷ 24, position23° ♏︎ 12′00.00″ → 23° ♏︎ 12′00.00″ · +0′ · 23° ♏︎ 12′00.00″
D:saturnSaturn: this midnight, next midnight, motion, × A6 ÷ 24, position7° ♑︎ 36′00.00″ → 7° ♑︎ 40′00.00″ · +4′ · 7° ♑︎ 39′00.00″
D:uranusUranus: this midnight, next midnight, motion, × A6 ÷ 24, position26° ♈︎ 06′00.00″ → 26° ♈︎ 09′00.00″ · +3′ · 26° ♈︎ 08′00.00″
D:neptuneNeptune: this midnight, next midnight, motion, × A6 ÷ 24, position13° ♓︎ 57′00.00″ → 13° ♓︎ 59′00.00″ · +2′ · 13° ♓︎ 58′00.00″
D:plutoPluto: this midnight, next midnight, motion, × A6 ÷ 24, position20° ♑︎ 43′00.00″ → 20° ♑︎ 44′00.00″ · +1′ · 20° ♑︎ 44′00.00″
D:trueNodeTrue Node: this midnight, next midnight, motion, × A6 ÷ 24, position14° ♌︎ 38′00.00″ → 14° ♌︎ 33′00.00″ · R −5′ · 14° ♌︎ 34′00.00″

Part EFigure and aspects

LineOperationPaper result
E1Cusps on the wheel. ASC at the left, houses counterclockwise, C11 filledCompleted on the figure · counterclockwise
E2Bodies into houses by comparing D5 with the cuspssun H9 · moon H4 · mercury H9 · venus H9 · mars H7 · jupiter H5 · saturn H7 · uranus H10 · neptune H9 · pluto H7 · trueNode H2
E3Aspectarian: the five Ptolemaic aspects, applying or separating from motionsun/neptune Conjunction 66′ separating · moon/uranus Opposition 360′ separating · mercury/venus Conjunction 32′ separating · mercury/mars Square 355′ separating · mercury/jupiter Trine 345′ separating · venus/mars Square 323′ separating · venus/jupiter Trine 313′ separating · mars/uranus Trine 186′ applying · jupiter/pluto Sextile 148′ applying · uranus/pluto Square 324′ separating

Part FReceipt

LineOperationPaper result
FReceipt: paper, Moira, Δ, cause for every computed lineCompleted on the figure
Reduction receipt

Paper, engine, residual, cause

LinePaperMoiraΔCause
A414:20:0014:20:000 sZone or DST
A5+03:00:00+03:00:000 sZone or DST
A617:20:0017:20:000 sZone or DST
A7Mar 5, 2018Mar 5, 2018exactDate change
B110:50:4610:50:460 sSidereal-time rounding
B217:20:0017:20:000 sSidereal-time rounding
B300:02:5100:02:510 sSidereal-time rounding
B428:13:3728:13:370 sSidereal-time rounding
B5−03:53:32−03:53:320 sSidereal-time rounding
B600:20:0500:20:05−0.5 sSidereal-time rounding
B7Yes · 12:20:05Yes · 12:20:05−0.5 sSidereal-time rounding
C112:20:00 → 12:24:0012:20:00 → 12:24:00exactTable grid
C20.020.020.00Table grid
C3MC 5° ♈︎ 28′00.00″MC 5° ♈︎ 28′00.00″−0.31′Table grid
C434° → 35° · g 0.6034° → 35° · g 0.60exactLatitude grid
C5C11 4° ♉︎ 14′00.00″ · C12 27° ♉︎ 47′00.00″ · ASC 18° ♊︎ 59′00.00″ · C2 22° ♋︎ 41′00.00″ · C3 0° ♍︎ 17′00.00″ASC 18° ♊︎ 59′00.00″ · C11 4° ♉︎ 14′00.00″ · C12 27° ♉︎ 46′00.00″ · C2 22° ♋︎ 41′00.00″ · C3 0° ♍︎ 17′00.00″max +0.57′Latitude grid
C10YesYesexactLatitude grid
C11IC 5° ♎︎ 28′00.00″ · 5 4° ♏︎ 14′00.00″ · 6 27° ♏︎ 47′00.00″ · DSC 18° ♐︎ 59′00.00″ · 8 22° ♑︎ 41′00.00″ · 9 0° ♓︎ 17′00.00″IC 5° ♎︎ 28′00.00″ · DSC 18° ♐︎ 59′00.00″ · 5 4° ♏︎ 14′00.00″ · 6 27° ♏︎ 46′00.00″ · 8 22° ♑︎ 41′00.00″ · 9 0° ♓︎ 17′00.00″max +0.57′Table grid
D:sun14° ♓︎ 21′00.00″ → 15° ♓︎ 21′00.00″ · +60′ · 15° ♓︎ 04′00.00″14° ♓︎ 21′00.00″ → 15° ♓︎ 21′00.00″ · +60′ · 15° ♓︎ 05′00.00″−0.67′Table grid
D:moon22° ♎︎ 37′00.00″ → 5° ♏︎ 47′00.00″ · +790′ · 2° ♏︎ 08′00.00″22° ♎︎ 37′00.00″ → 5° ♏︎ 47′00.00″ · +790′ · 2° ♏︎ 10′00.00″−1.51′Linear Moon
D:mercury27° ♓︎ 40′00.00″ → 29° ♓︎ 27′00.00″ · +107′ · 28° ♓︎ 57′00.00″27° ♓︎ 40′00.00″ → 29° ♓︎ 27′00.00″ · +107′ · 28° ♓︎ 57′00.00″−0.21′Table grid
D:venus27° ♓︎ 31′00.00″ → 28° ♓︎ 46′00.00″ · +75′ · 28° ♓︎ 25′00.00″27° ♓︎ 31′00.00″ → 28° ♓︎ 46′00.00″ · +75′ · 28° ♓︎ 25′00.00″−0.33′Table grid
D:mars22° ♐︎ 37′00.00″ → 23° ♐︎ 12′00.00″ · +35′ · 23° ♐︎ 02′00.00″22° ♐︎ 37′00.00″ → 23° ♐︎ 12′00.00″ · +35′ · 23° ♐︎ 02′00.00″−0.42′Table grid
D:jupiter23° ♏︎ 12′00.00″ → 23° ♏︎ 12′00.00″ · +0′ · 23° ♏︎ 12′00.00″23° ♏︎ 12′00.00″ → 23° ♏︎ 12′00.00″ · +0′ · 23° ♏︎ 12′00.00″−0.22′Station
D:saturn7° ♑︎ 36′00.00″ → 7° ♑︎ 40′00.00″ · +4′ · 7° ♑︎ 39′00.00″7° ♑︎ 36′00.00″ → 7° ♑︎ 40′00.00″ · +4′ · 7° ♑︎ 39′00.00″+0.26′Station
D:uranus26° ♈︎ 06′00.00″ → 26° ♈︎ 09′00.00″ · +3′ · 26° ♈︎ 08′00.00″26° ♈︎ 06′00.00″ → 26° ♈︎ 09′00.00″ · +3′ · 26° ♈︎ 08′00.00″+0.10′Station
D:neptune13° ♓︎ 57′00.00″ → 13° ♓︎ 59′00.00″ · +2′ · 13° ♓︎ 58′00.00″13° ♓︎ 57′00.00″ → 13° ♓︎ 59′00.00″ · +2′ · 13° ♓︎ 59′00.00″−0.57′Station
D:pluto20° ♑︎ 43′00.00″ → 20° ♑︎ 44′00.00″ · +1′ · 20° ♑︎ 44′00.00″20° ♑︎ 43′00.00″ → 20° ♑︎ 44′00.00″ · +1′ · 20° ♑︎ 44′00.00″+0.19′Station
D:trueNode14° ♌︎ 38′00.00″ → 14° ♌︎ 33′00.00″ · R −5′ · 14° ♌︎ 34′00.00″14° ♌︎ 38′00.00″ → 14° ♌︎ 33′00.00″ · R −5′ · 14° ♌︎ 35′00.00″−0.57′Mean vs true node
E2sun H9 · moon H4 · mercury H9 · venus H9 · mars H7 · jupiter H5 · saturn H7 · uranus H10 · neptune H9 · pluto H7 · trueNode H2sun H9 · moon H4 · mercury H9 · venus H9 · mars H7 · jupiter H5 · saturn H7 · uranus H10 · neptune H9 · pluto H7 · trueNode H2exactTable grid
E3sun/neptune Conjunction 66′ separating · moon/uranus Opposition 360′ separating · mercury/venus Conjunction 32′ separating · mercury/mars Square 355′ separating · mercury/jupiter Trine 345′ separating · venus/mars Square 323′ separating · venus/jupiter Trine 313′ separating · mars/uranus Trine 186′ applying · jupiter/pluto Sextile 148′ applying · uranus/pluto Square 324′ separatingsun/neptune Conjunction 66′ separating · moon/uranus Opposition 362′ separating · mercury/venus Conjunction 32′ separating · mercury/mars Square 355′ separating · mercury/jupiter Trine 345′ separating · venus/mars Square 323′ separating · venus/jupiter Trine 313′ separating · mars/uranus Trine 186′ applying · jupiter/pluto Sextile 148′ applying · uranus/pluto Square 324′ separatingdifferentTable grid

A residual is admitted only with a named cause. It is never silently corrected.

ΔT policy · engine default hybrid