September 11, 2026

Generated lab notebook from daily_summary, plan_journal, plan_delivery_log, and setpoint audit data. It is intentionally chronological and may include in-progress cycles before validation.

Planner Execution Ledger

Planner checkpoints can acknowledge that the active plan is still suitable without writing a new public plan ID. Those no-change decisions are part of the audit trail.

Delivery events

Plan writes

No-change acknowledgements

Pending

Event	Delivered	Type	Status	Note
End-of-day review and reset	00:16	MIDNIGHT	plan_written	Wrote public plan iris-20260911-0016. Resolved 00:18 MDT.
Morning planning cycle	06:39	SUNRISE	plan_written	Wrote public plan iris-20260911-0639. Resolved 06:41 MDT.
Forecast deviation	11:03	FORECAST_DEVIATION	acked	Acknowledged: No tuning justified: live RH/VPD are cooler-wetter than forecast in the same direction as the historical forecast bias; climate is safe with 14.4F dew margin, and equipment shows no cooling or moisture fault. Semantic retrieval failed because OPENAI_API_KEY is unavailable; no plan/setpoint write made. Resolved 11:04 MDT.
Forecast deviation	12:03	FORECAST_DEVIATION	acked	Acknowledged: No tunable change: forecast VPD 3.78 kPa overpredicted live indoor VPD, matching the known positive forecast bias. Fresh climate is 79.3F, 1.27 kPa VPD, 63% RH, 13.6F dew margin, IDLE; all relays are off and equipment is healthy. Conditions are near the active corridor, so further moisture or hysteresis tuning would add wear without incremental authority. Semantic retrieval was attempted but unavailable because OPENAI_API_KEY is missing; use assembled evidence only for this no-write disposition. Resolved 12:03 MDT.
Solar peak planning checkpoint	12:59	SOLAR_MAX	acked	Acknowledged: No nudge: live solar 387 W/m² is below raw 450 and corrected ~403 forecast; occupied crop VPD is near/inside the active edge, 11.2°F dew margin is healthy, and recent history shows fog/mist recovery. Existing plan covers the afternoon. Resolved 12:59 MDT.
Peak Stress	14:58	TRANSITION	acked	Acknowledged: Peak-stress conditions are improving versus the midday peak: 83.4F, VPD 1.42 kPa, dew margin 13.5F; fog is active, no heat/cold stress signal, and the existing plan remains appropriate. No tunable change. Resolved 14:59 MDT.
Decline	18:17	TRANSITION	acked	Acknowledged: Decline posture already present: current setpoints are conservative defaults (mister engage 1.6 kPa, 45 s gap, fog escalation 0.4); climate is stable at 81.7 F / 1.18 kPa VPD with 11.6 F dew margin and all equipment idle. No additional write warranted. Resolved 18:17 MDT.
Evening planning cycle	19:17	SUNSET	plan_written	Wrote public plan iris-20260911-1917. Resolved 19:19 MDT.

🌅 Morning Cycle (12:18 AM) — `iris-20260911-0016`

Status

validated

Outcome score

7/10

Changed parameters

band_track_fraction, cold_vent_guard_delta_f, cool_exit_hysteresis_f, cool_stage2_exit_hysteresis_f, cool_stage2_over_high_f, direct_wet_stress_min_dew_margin_f, direct_wet_stress_vpd_margin_kpa, dwell_gate_ms ...

Reflection

Validating previous cycle: iris-20260910-0638

Previous hypothesis: {“conditions”:{“outdoor_temp_peak_f”:89.0,“outdoor_rh_min_pct”:6.0,“solar_peak_w_m2”:808.0,“cloud_cover_avg_pct”:10.0,“notes”:“Cool live dawn at 67F, VPD 0.73, dew margin 10.8F; bias-corrected ramp remains hot/dry while raw forecast is likely high.”},“stress_windows”:[{“kind”:“vpd_high”,“start”:“2026-09-10T10:00:00-06:00”,“end”:“2026-09-10T19:00:00-06:00”,“severity”:“high”,“mitigation”:“Live-gated vent-mist assist; engage excess 0.05, all-zone 0.25, fog excess 0.15-0.25.”},{“kind”:“heat”,“start”:“2026-09-10T13:00:00-06:00”,“end”:“2026-09-10T18:00:00-06:00”,“severity”:“high”,“mitigation”:“Pre-cool early; keep VENTILATE dominant and accept capacity-limited peak heat.”}],“rationale”:[{“parameter”:“mister_engage_kpa”,“old_value”:1.6,“new_value”:1.05,“forecast_anchor”:“Corrected VPD 2.75-3.45 kPa from 12:00-18:00… Result: Window 2026-09-11 00:18-06:41: score 77.8, temp compliance 68.0%, VPD compliance 74.8%, 1.02h total stress with 0.31h VPD-high, 0 cold/VPD-low, 0 dew-risk hours; resource terms unavailable. Forecast-corrected live-gated wet-assist posture was safe but did not materially eliminate controller-attributable VPD-high exposure; execution fidelity remained uncertain. Score: 7/10

Hypothesis

Testing: Test live-gated band-coupled wet assist against the prior 1.77h VPD-high baseline while keeping dew-risk at zero. Expected outcome: Reduce controller-attributable VPD-high exposure versus 1.77h, keep dp-risk at 0h, and improve morning-to-peak transition stability; heat above the served envelope may remain.

Conditions

Outdoor peak

91.0°F

RH minimum

9.0%

Solar peak

553.0 W/m²

Cloud average

60.0%

Live midnight VPD is 0.72 with 9.8F dew margin, while the calibrated forecast still points to an extreme hot-dry ramp. Prior plan scored 82.3 with 0.84h VPD-high and frequent missed or held tactical writes; safety was good but execution fidelity was partial, explaining self-score 5 versus deterministic anchor 8.

Expected stress windows

vpd_highhigh · 2026-09-11T08:30:00-06:00 to 2026-09-11T19:00:00-06:00

Band-coupled live wet assist near the high edge; fog excess 0.15-0.20 only in the daytime safety window.

heathigh · 2026-09-11T12:00:00-06:00 to 2026-09-11T18:00:00-06:00

Pre-cool before peak, keep ventilation dominant, and accept capacity-limited heat above the served envelope.

Parameter rationale

mister_engage_kpa1.6 → 1.05; Live VPD 0.72 is below the 0.99 high edge; calibrated daytime ramp reaches about 3.1 kPa.

Start wet assist near the high edge and reduce controller-attributable VPD-high hours without dew-risk hours.

fog_escalation_kpa0.4 → 0.18; Corrected midday VPD is about 2.74-3.09 kPa; fog is firmware-gated to 07:00-17:00.

Make heavy wet assist available earlier during hot daylight while keeping overnight fog suppressed.

mister_pulse_gap_s45.0 → 25.0; Dry ramp begins after 09:00; live dew margin is 9.8F with an 8F safety floor.

Sustain bounded daytime wet assist, improve on the 1.77h VPD-high baseline, and avoid rapid refires.

Setpoints

Friday September 11

Primary crop-band changes:

Time	Values	Note
00:16	hyst 0.21750000000000003	Measured VPD is below edge; taper overnight and protect the
04:30	hyst 0.21750000000000003	Pre-dawn bridge follows live VPD; allow measured-edge recove
06:30	hyst 0.20750000000000002	Sunrise ramp stages cooling and moisture before the dry sola
10:00	hyst 0.1975	Hot-dry handoff prioritizes corridor recovery; ventilation r

Tactical tunable changes:

Time	Values	Note
00:16	s2 1.8925; cool_exit 2.14; all_fans 0; dw_stress 0; engage 0.861; all 1.061; pulse 30; gap 60; wt 1.3333333333333333	Measured VPD is below edge; taper overnight and protect the
04:30	s2 1.81; cool_exit 2.14; all_fans 0; dw_stress 0; engage 0.841; all 1.061; pulse 30; gap 52.5; wt 1.4333333333333333	Pre-dawn bridge follows live VPD; allow measured-edge recove
06:30	s2 1.715; cool_exit 1.96; all_fans 0; dw_stress 0; engage 0.811; all 1.0110000000000001; pulse 37.5; gap 37.5; wt 1.6666666666666665	Sunrise ramp stages cooling and moisture before the dry sola
10:00	s2 1.5975000000000001; cool_exit 1.78; all_fans 0; dw_stress 1; engage 0.811; all 1.0110000000000001; pulse 45; gap 30; wt 1.8000000000000003	Hot-dry handoff prioritizes corridor recovery; ventilation r

Changed secondary parameters:

Time	Parameter	Change
00:16	band_track_fraction	initial 0
00:16	cold_vent_guard_delta_f	initial 8
00:16	cool_stage2_exit_hysteresis_f	initial 1
00:16	direct_wet_stress_min_dew_margin_f	initial 8
00:16	direct_wet_stress_vpd_margin_kpa	initial 0.1
00:16	dwell_gate_ms	initial 300000
00:16	enthalpy_close	initial 1
00:16	enthalpy_open	initial -2
00:16	fog_escalation_kpa	initial 0.35
00:16	heat_hysteresis	initial 1
00:16	min_fog_off_s	initial 102
00:16	min_fog_on_s	initial 48
00:16	mist_backoff_s	initial 600
00:16	mist_max_closed_vent_s	initial 600
00:16	mist_thermal_relief_s	initial 90
00:16	mister_all_delay_s	initial 102
00:16	mister_engage_delay_s	initial 51
00:16	mister_water_budget_gal	initial 300
00:16	night_vpd_bias_kpa	initial 0
00:16	outdoor_staleness_max_s	initial 600
00:16	sw_dwell_gate_enabled	initial 1
00:16	sw_fog_closes_vent	initial 1
00:16	sw_mister_closes_vent	initial 0
00:16	sw_summer_vent_enabled	initial 1
00:16	temp_hysteresis	initial 2.14
00:16	vent_exchange_fraction	initial 0.3
00:16	vent_prefer_dp_delta_f	initial 3
00:16	vent_prefer_temp_delta_f	initial 4
00:16	vpd_watch_dwell_s	initial 75
04:30	direct_wet_stress_vpd_margin_kpa	0.1 → 0.08
04:30	fog_escalation_kpa	0.35 → 0.25
04:30	min_fog_off_s	102 → 90
04:30	min_fog_on_s	48 → 52.5
06:30	direct_wet_stress_vpd_margin_kpa	0.08 → 0.05
06:30	dwell_gate_ms	300000 → 270000
06:30	fog_escalation_kpa	0.25 → 0.2
06:30	min_fog_off_s	90 → 66
06:30	min_fog_on_s	52.5 → 61.5
06:30	mister_all_delay_s	102 → 93
06:30	mister_engage_delay_s	51 → 46.5
06:30	temp_hysteresis	2.14 → 1.96
06:30	vpd_watch_dwell_s	75 → 67.5
10:00	dwell_gate_ms	270000 → 240000
10:00	fog_escalation_kpa	0.2 → 0.15
10:00	min_fog_off_s	66 → 54
10:00	min_fog_on_s	61.5 → 66
10:00	mister_all_delay_s	93 → 84
10:00	mister_engage_delay_s	46.5 → 42
10:00	temp_hysteresis	1.96 → 1.78
10:00	vpd_watch_dwell_s	67.5 → 60

🌅 Morning Cycle (6:41 AM) — `iris-20260911-0639`

Status

validated

Outcome score

7/10

Changed parameters

Reflection

Validating previous cycle: iris-20260911-0016

Previous hypothesis: {“conditions”:{“outdoor_temp_peak_f”:91.0,“outdoor_rh_min_pct”:9.0,“solar_peak_w_m2”:553.0,“cloud_cover_avg_pct”:60.0,“notes”:“Live midnight VPD is 0.72 with 9.8F dew margin, while the calibrated forecast still points to an extreme hot-dry ramp. Prior plan scored 82.3 with 0.84h VPD-high and frequent missed or held tactical writes; safety was good but execution fidelity was partial, explaining self-score 5 versus deterministic anchor 8.”},“stress_windows”:[{“kind”:“vpd_high”,“start”:“2026-09-11T08:30:00-06:00”,“end”:“2026-09-11T19:00:00-06:00”,“severity”:“high”,“mitigation”:“Band-coupled live wet assist near the high edge; fog excess 0.15-0.20 only in the daytime safety window… Result: Window scorecard: 79.6 planner score, 72.4% temperature compliance, 78.0% VPD compliance, 1.81 h total stress, 0.57 h VPD-high exposure, and 0 h dew-risk. The hot/dry VPD hypothesis was directionally right: wet assist posture preserved safety and reduced VPD-high exposure versus the 1.77 h prior-day baseline, but temperature compliance remained weak and the 3-parameter tactical posture was only partially executed (transition audit shows missed requested values). Forecast conditions were materially wrong on RH (8% predicted vs 44% observed proxy) and solar was 1117 vs 704 W/m² predicted; score below ideal reflects partial goal attainment and execution fidelity. Score: 7/10

New finding: When a hot/dry forecast is materially overstated on RH but live dew margin is healthy, band-coupled wet assist can safely reduce VPD-high exposure; however, missed transition writes must be treated as execution risk, not evidence that the moisture tactic failed. → Added to Lessons Learned

Hypothesis

Testing: Live-gated, forecast-corrected band-coupled wet assist; compare controller-attributable VPD-high hours and execution fidelity with the 1.77h baseline. Expected outcome: Keep dew-risk at 0h, reduce controller-attributable VPD-high exposure below 1.77h, and improve on yesterday’s 69.4% temperature compliance without chasing target distance.

Conditions

Outdoor peak

92.0°F

RH minimum

8.0%

Solar peak

704.0 W/m²

Cloud average

50.0%

Forecast-corrected hot-dry ramp; live dawn VPD 0.82 and dew margin 12.1F. Prior overnight plan was safe but forecast dryness was overstated.

Expected stress windows

vpd_highhigh · 2026-09-11T10:00:00-06:00 to 2026-09-11T19:00:00-06:00

Live-gated vent-mist assist near band edge; engage excess 0.05, all-zone 0.25, fog excess 0.15.

heathigh · 2026-09-11T13:00:00-06:00 to 2026-09-11T18:00:00-06:00

Pre-cool before peak, keep ventilation dominant, and accept capacity-limited heat.

Parameter rationale

mister_engage_kpa1.6 → 1.3; Corrected VPD rises above 2.7 kPa from late morning through 18:00.

Reduce controller-attributable VPD-high time below yesterday's 1.77h baseline without dew-risk hours.

fog_escalation_kpa0.4 → 0.15; Daytime VPD peaks near corrected 3.7 kPa with healthy live dew margin.

Make heavy wet assist available earlier while retaining firmware heat, RH, and time gates.

mister_pulse_gap_s45.0 → 22.0; Dry solar ramp begins by late morning; prior VPD-high exposure was 1.77h.

Sustain bounded daytime assist while avoiding rapid refire chatter and evening overshoot.

Setpoints

Friday September 11

Primary crop-band changes:

Time	Values	Note
06:39	hyst 0.20750000000000002	Dawn: live VPD is below edge; precondition without forecast-
09:00	hyst 0.20750000000000002	Morning ramp: start band-coupled wet assist as corrected VPD
13:00	hyst 0.20750000000000002	Peak stress: prioritize corridor outcomes; ventilation remai
18:00	hyst 0.20750000000000002	Decline: taper only after measured VPD recovery; retain safe
20:00	hyst 0.20750000000000002	Evening: measured-edge recovery governs taper; avoid forecas

Tactical tunable changes:

Time	Values	Note
06:39	s2 1.8625; cool_exit 1.96; all_fans 0; dw_stress 0; engage 1.004; all 1.204; pulse 30; gap 52.5; wt 1.4	Dawn: live VPD is below edge; precondition without forecast-
09:00	s2 1.6125; cool_exit 1.96; all_fans 0; dw_stress 0; engage 0.9540000000000001; all 1.154; pulse 33.75; gap 33.75; wt 1.6666666666666665	Morning ramp: start band-coupled wet assist as corrected VPD
13:00	s2 1.5100000000000002; cool_exit 1.96; all_fans 1; dw_stress 1; engage 0.9540000000000001; all 1.154; pulse 37.5; gap 30; wt 1.7333333333333334	Peak stress: prioritize corridor outcomes; ventilation remai
18:00	s2 1.8325; cool_exit 1.96; all_fans 0; dw_stress 0; engage 1.004; all 1.204; pulse 30; gap 45; wt 1.5	Decline: taper only after measured VPD recovery; retain safe
20:00	s2 1.98; cool_exit 1.96; all_fans 0; dw_stress 0; engage 1.004; all 1.204; pulse 30; gap 60; wt 1.3466666666666667	Evening: measured-edge recovery governs taper; avoid forecas

Changed secondary parameters:

Time	Parameter	Change
06:39	band_track_fraction	initial 0
06:39	cold_vent_guard_delta_f	initial 8
06:39	cool_stage2_exit_hysteresis_f	initial 1
06:39	direct_wet_stress_min_dew_margin_f	initial 8
06:39	direct_wet_stress_vpd_margin_kpa	initial 0.1
06:39	dwell_gate_ms	initial 270000
06:39	enthalpy_close	initial 1
06:39	enthalpy_open	initial -2
06:39	fog_escalation_kpa	initial 0.25
06:39	heat_hysteresis	initial 1
06:39	min_fog_off_s	initial 90
06:39	min_fog_on_s	initial 52.5
06:39	mist_backoff_s	initial 600
06:39	mist_max_closed_vent_s	initial 600
06:39	mist_thermal_relief_s	initial 90
06:39	mister_all_delay_s	initial 93
06:39	mister_engage_delay_s	initial 46.5
06:39	mister_water_budget_gal	initial 300
06:39	night_vpd_bias_kpa	initial 0
06:39	outdoor_staleness_max_s	initial 600
06:39	sw_dwell_gate_enabled	initial 1
06:39	sw_fog_closes_vent	initial 1
06:39	sw_mister_closes_vent	initial 0
06:39	sw_summer_vent_enabled	initial 1
06:39	temp_hysteresis	initial 1.96
06:39	vent_exchange_fraction	initial 0.3
06:39	vent_prefer_dp_delta_f	initial 3
06:39	vent_prefer_temp_delta_f	initial 4
06:39	vpd_watch_dwell_s	initial 67.5
09:00	direct_wet_stress_vpd_margin_kpa	0.1 → 0.05
09:00	fog_escalation_kpa	0.25 → 0.15
09:00	min_fog_off_s	90 → 60
09:00	min_fog_on_s	52.5 → 63.75
13:00	min_fog_off_s	60 → 54
13:00	min_fog_on_s	63.75 → 66
18:00	direct_wet_stress_vpd_margin_kpa	0.05 → 0.1
18:00	fog_escalation_kpa	0.15 → 0.25
18:00	min_fog_off_s	54 → 78
18:00	min_fog_on_s	66 → 57
20:00	fog_escalation_kpa	0.25 → 0.35
20:00	min_fog_off_s	78 → 102
20:00	min_fog_on_s	57 → 48

🌆 Evening Cycle (7:19 PM) — `iris-20260911-1917`

Status

validated

Outcome score

8/10

Changed parameters

Reflection

Validating previous cycle: iris-20260911-0639

Previous hypothesis: {“conditions”:{“outdoor_temp_peak_f”:92.0,“outdoor_rh_min_pct”:8.0,“solar_peak_w_m2”:704.0,“cloud_cover_avg_pct”:50.0,“notes”:“Forecast-corrected hot-dry ramp; live dawn VPD 0.82 and dew margin 12.1F. Prior overnight plan was safe but forecast dryness was overstated.”},“stress_windows”:[{“kind”:“vpd_high”,“start”:“2026-09-11T10:00:00-06:00”,“end”:“2026-09-11T19:00:00-06:00”,“severity”:“high”,“mitigation”:“Live-gated vent-mist assist near band edge; engage excess 0.05, all-zone 0.25, fog excess 0.15.”},{“kind”:“heat”,“start”:“2026-09-11T13:00:00-06:00”,“end”:“2026-09-11T18:00:00-06:00”,“severity”:“high”,“mitigation”:“Pre-cool before peak, keep ventilation dominant, and accept capacity-limited heat.”}],“rationale”:[{“parameter”:“mister_engage_kpa”,“old_value”:1.6,“new_value”:1.3,“forecast_anchor”:“Corrected VPD rises above 2.7 kPa from late morning through 18:00… Result: Window score 86.7; temp compliance 89.8%, VPD compliance 84.0%; 0.00 h total, heat, cold, VPD-high, or VPD-low stress; dew margin floor 8.4F with 0.0 h dew risk. Overnight stability hypothesis was achieved, though VPD compliance was not perfect and resource terms were unavailable. Score: 8/10

Hypothesis

Testing: Test measured-edge overnight recovery against forecast-only misting after a hot, dry day. Expected outcome: Keep dew-risk at 0h, avoid VPD-low overshoot, and reduce overnight relay/mister cycling while VPD recovers by dawn.

Conditions

Outdoor peak

75.0°F

RH minimum

19.0%

Solar peak

0.0 W/m²

Cloud average

0.0%

Cool clear night; live VPD 0.98 and dew margin 10F; forecast VPD falls to 0.52 by 07:00.

Expected stress windows

vpd_highmedium · 2026-09-11T19:17:00-06:00 to 2026-09-11T22:30:00-06:00

Use measured-edge wet assist only; widen pulse gap and preserve dew margin.

Parameter rationale

temp_hysteresis1.0 → 1.3; Clear cooling from 75F to 55F overnight after 3.67h heat stress today.

Reduce heater-vent cycling and retain stable overnight temperature.

vpd_watch_dwell_s60.0 → 90.0; Live VPD is 0.98 while forecast humidity recovery reaches 0.52 kPa by 07:00.

Require persistent measured demand before sealed misting; avoid forecast-only cycles.

mister_pulse_gap_s45.0 → 60.0; Forecast VPD drops from 2.43 at 20:00 to 0.93 by 04:00.

Taper overnight wetting without suppressing a short live-edge recovery bridge.

Setpoints

Friday September 11

Primary crop-band changes:

Time	Values	Note
19:17	hyst 0.1875	Evening settle: live-edge wet assist only; measured VPD is n

Tactical tunable changes:

Time	Values	Note
19:17	s2 1.835; cool_exit 1.6; all_fans 0; dw_stress 1; engage 0.999; all 1.1989999999999998; pulse 33.75; gap 41.25; wt 1.7	Evening settle: live-edge wet assist only; measured VPD is n

Saturday September 12

Primary crop-band changes:

Time	Values	Note
00:00	hyst 0.1875	Midnight posture: taper only after measured VPD clears; avoi
05:30	hyst 0.1875	Pre-dawn: conserve moisture, protect dew margin, and let hea

Tactical tunable changes:

Time	Values	Note
00:00	s2 1.855; cool_exit 1.6; all_fans 0; dw_stress 1; engage 0.999; all 1.1989999999999998; pulse 33.75; gap 41.25; wt 1.7	Midnight posture: taper only after measured VPD clears; avoi
05:30	s2 1.855; cool_exit 1.6; all_fans 0; dw_stress 1; engage 0.999; all 1.1989999999999998; pulse 33.75; gap 41.25; wt 1.7	Pre-dawn: conserve moisture, protect dew margin, and let hea

Changed secondary parameters:

Time	Parameter	Change
19:17	band_track_fraction	initial 0
19:17	cold_vent_guard_delta_f	initial 8
19:17	cool_stage2_exit_hysteresis_f	initial 1
19:17	direct_wet_stress_min_dew_margin_f	initial 8
19:17	direct_wet_stress_vpd_margin_kpa	initial 0.05
19:17	dwell_gate_ms	initial 210000
19:17	enthalpy_close	initial 1
19:17	enthalpy_open	initial -2
19:17	fog_escalation_kpa	initial 0.25
19:17	heat_hysteresis	initial 1
19:17	min_fog_off_s	initial 72
19:17	min_fog_on_s	initial 59.25
19:17	mist_backoff_s	initial 600
19:17	mist_max_closed_vent_s	initial 600
19:17	mist_thermal_relief_s	initial 90
19:17	mister_all_delay_s	initial 75
19:17	mister_engage_delay_s	initial 37.5
19:17	mister_water_budget_gal	initial 120
19:17	night_vpd_bias_kpa	initial 0
19:17	outdoor_staleness_max_s	initial 600
19:17	sw_dwell_gate_enabled	initial 1
19:17	sw_fog_closes_vent	initial 1
19:17	sw_mister_closes_vent	initial 0
19:17	sw_summer_vent_enabled	initial 1
19:17	temp_hysteresis	initial 1.6
19:17	vent_exchange_fraction	initial 0.3
19:17	vent_prefer_dp_delta_f	initial 3
19:17	vent_prefer_temp_delta_f	initial 4
19:17	vpd_watch_dwell_s	initial 52.5
00:00	cold_vent_guard_delta_f	8 → 9
00:00	vent_prefer_dp_delta_f	3 → 4
00:00	vent_prefer_temp_delta_f	4 → 5

End-of-Day Summary

Climate

Temperature

63.7–87.5°F; avg 74.4°F

VPD

0.59–2.12 kPa; avg 0.99 kPa

Relative humidity

44.4–77.0%

Interior Light Evidence

Crop DLI: unavailable
Reason: source_reading_missing
Provenance: legacy_invalid_exterior_proxy_plus_fixture_estimate
Validity: dli-validity-v1; 2024-01-01T00:00:00+00:00 → open
Qualified-light minutes and photoperiod remain independent of unavailable DLI.

Stress Hours

Heat stress (>85°F): 2.9h
VPD stress (>2.0 kPa): 10.7h
Cold stress (<55°F): 10.9h

Economics

Electric

Not available

Gas

USD 0.00

Water

Not available

Total

Not available

Equipment Runtimes

Equipment	Runtime	Reading
Fan 1	136 min	Primary exhaust runtime.
Fan 2	128 min	Secondary exhaust runtime.
Vent	162 min	Intake vent runtime.
Fog	135 min	Fogger runtime.
Heat 1 electric	363 min	Electric heater runtime.
Heat 2 gas	0 min	Gas heater runtime.
Grow lights	1085 min	Supplemental lighting runtime.
Mister south	0.00h	South mister runtime.
Mister west	0.00h	West mister runtime.
Mister center	1.20h	Center mister runtime.

Hourly Pattern

Hour	Temperature	VPD	RH
12:00	83.4°F	1.41 kPa	64.4%
13:00	84.8°F	1.64 kPa	60.2%
14:00	84.9°F	1.78 kPa	57.3%
15:00	84.4°F	1.73 kPa	57.7%
16:00	82.3°F	1.28 kPa	66.1%
17:00	81.3°F	1.22 kPa	66.8%
18:00	80.1°F	0.97 kPa	72.2%
19:00	78.5°F	0.85 kPa	74.5%
20:00	76.2°F	0.82 kPa	73.4%
21:00	73.2°F	0.86 kPa	69.6%
22:00	72.3°F	0.76 kPa	71.7%
23:00	70.4°F	0.86 kPa	66.2%
00:00	69.7°F	0.70 kPa	71.7%
01:00	68.9°F	0.62 kPa	74.5%
02:00	66.8°F	0.76 kPa	66.3%
03:00	65.9°F	0.69 kPa	68.1%
04:00	64.5°F	0.71 kPa	66.0%
05:00	65.4°F	0.69 kPa	67.9%
06:00	67.4°F	0.79 kPa	65.8%
07:00	69.3°F	0.88 kPa	64.5%
08:00	71.9°F	1.03 kPa	61.8%
09:00	73.4°F	1.09 kPa	61.6%
10:00	74.2°F	1.14 kPa	61.0%
11:00	76.7°F	1.15 kPa	63.5%

7-Day Stress Context

Date	Heat	VPD high	Cold
2026-09-05	5.1h	16.0h	9.5h
2026-09-06	4.4h	15.3h	9.2h
2026-09-07	4.3h	12.1h	8.5h
2026-09-08	4.0h	14.2h	10.0h
2026-09-09	3.5h	10.1h	11.8h
2026-09-10	3.8h	8.7h	12.1h
2026-09-11	2.9h	10.7h	10.9h

Lab

September 11, 2026

Planner Execution Ledger

🌅 Morning Cycle (12:18 AM) — iris-20260911-0016

Reflection

Hypothesis

Setpoints

Friday September 11

🌅 Morning Cycle (6:41 AM) — iris-20260911-0639

Reflection

Hypothesis

Setpoints

Friday September 11

🌆 Evening Cycle (7:19 PM) — iris-20260911-1917

Reflection

Hypothesis

Setpoints

Friday September 11

Saturday September 12

End-of-Day Summary

Climate

Interior Light Evidence

Stress Hours

Economics

Equipment Runtimes

Hourly Pattern

7-Day Stress Context

🌅 Morning Cycle (12:18 AM) — `iris-20260911-0016`

🌅 Morning Cycle (6:41 AM) — `iris-20260911-0639`

🌆 Evening Cycle (7:19 PM) — `iris-20260911-1917`