September 02, 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-20260902-0016. Resolved 00:18 MDT.
Morning planning cycle	06:31	SUNRISE	plan_written	Wrote public plan iris-20260902-0631. Resolved 06:32 MDT.
Solar peak planning checkpoint	13:02	SOLAR_MAX	acked	Acknowledged: No nudge: solar is high at 970 W/m² versus stale/cloudy forecast, but indoor VPD is 1.19 kPa and not climbing versus the plan's 1.36-kPa 13:00 reading. Existing afternoon posture is already aggressive (fog 0.15, 30-s gap, wet assist enabled) and covers the peak; temperature excess is physics-limited with outdoor 86.9°F. Dew margin is healthy at 12.1°F. Resolved 13:02 MDT.
Peak Stress	15:01	TRANSITION	acked	Acknowledged: No change: peak conditions are covered by the active hot-dry posture (VENTILATE, both fans and fog on). Temperature miss is physically constrained with outdoor 89.1F above the served 81.8F high edge; VPD 1.89 is elevated but wet/fog assist is allowed and dew margin is healthy at 17.1F. Keep the existing plan and avoid further clamped/aggressive tuning. Resolved 15:02 MDT.
Forecast deviation	15:03	FORECAST_DEVIATION	acked	Acknowledged: Observed clear hot-dry weather, not a forecast-data gap: indoor 86.7F/VPD 1.90, outdoor 89.1F/23% RH, solar 827 W/m2. Vent, both fans, and fog are active; moisture posture is already aggressive (fog escalation 0.15, mister gap 30s, wet assist enabled). Miss is physics-limited with outdoor at/above the served high edge, so no further tunable change is justified. Resolved 15:04 MDT.
Decline	18:32	TRANSITION	action_completed	Delivery recorded without a public plan write. Resolved 18:33 MDT.
Evening planning cycle	19:31	SUNSET	plan_written	Wrote public plan iris-20260902-1931. Resolved 19:34 MDT.

🌅 Morning Cycle (12:18 AM) — `iris-20260902-0016`

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-20260901-0630

Previous hypothesis: {“conditions”:{“outdoor_temp_peak_f”:89.0,“outdoor_rh_min_pct”:16.0,“solar_peak_w_m2”:796.0,“cloud_cover_avg_pct”:33.0,“notes”:“Humid 69F dawn with house VPD 0.58, then clear hot-dry ramp. Last sunset self-score 5 vs anchor 4: safety held, but VPD corridor was weak and 93 guardrail events had 0 dispatches.”},“stress_windows”:[{“kind”:“vpd_high”,“start”:“2026-09-01T11:00:00-06:00”,“end”:“2026-09-01T20:00:00-06:00”,“severity”:“high”,“mitigation”:“Band-coupled wet assist, 30% peak duty, fog threshold 0.15, retain wet coverage until measured recovery.”},{“kind”:“heat”,“start”:“2026-09-01T12:00:00-06:00”,“end”:“2026-09-01T18:00:00-06:00”,“severity”:“high”,“mitigation”:“45-60 min thermal lead and 1.5-2F pre-cool; accept physics-limited residual heat.”}],“rationale”:[{“parameter”:“mister_engage_kpa”,“old_value”:0.862,“new_value”:0.99,“forecast_anchor”:“Forecast VPD 3.1-3… Result: Window scorecard: planner score 83.8, temp compliance 67.3%, VPD compliance 69.3%; stress 1.17h, all VPD-high, with 0 cold/heat/VPD-low hours. Dew safety held at 8.6F minimum margin and 0 risk hours. Resource/cost metrics were unavailable, so efficiency was not gradeable. Short live-edge recovery was partly effective but VPD remained the weaker axis. Score: 7/10

Hypothesis

Setpoints

Wednesday September 02

Primary crop-band changes:

Time	Values	Note
00:16	hyst 0.1875	Bridge live VPD-high edge; dew margin is 19.1F and wet assis
04:30	hyst 0.1875	Taper only after measured recovery; protect the cold clear p
07:00	hyst 0.1875	Precondition before the 08:00-10:00 solar/VPD ramp; use corr
10:00	hyst 0.1875	Hot-dry handoff: keep moisture near the edge while accepting

Tactical tunable changes:

Time	Values	Note
00:16	s2 1.8175000000000001; cool_exit 1.6; all_fans 0; dw_stress 1; engage 0.812; all 1; pulse 33.75; gap 41.25; wt 1.7	Bridge live VPD-high edge; dew margin is 19.1F and wet assis
04:30	s2 1.8175000000000001; cool_exit 1.6; all_fans 0; dw_stress 1; engage 0.812; all 1.012; pulse 33.75; gap 41.25; wt 1.7	Taper only after measured recovery; protect the cold clear p
07:00	s2 1.6275000000000002; cool_exit 1.6; all_fans 0; dw_stress 1; engage 0.812; all 1.012; pulse 33.75; gap 37.5; wt 1.7	Precondition before the 08:00-10:00 solar/VPD ramp; use corr
10:00	s2 1.5100000000000002; cool_exit 1.6; all_fans 1; dw_stress 1; engage 0.812; all 1.012; pulse 37.5; gap 30; wt 1.7333333333333334	Hot-dry handoff: keep moisture near the edge while accepting

Changed secondary parameters:

Time	Parameter	Change
00:16	band_track_fraction	initial 0
00:16	cold_vent_guard_delta_f	initial 9
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 0.05
00:16	dwell_gate_ms	initial 210000
00:16	enthalpy_close	initial 1
00:16	enthalpy_open	initial -2
00:16	fog_escalation_kpa	initial 0.25
00:16	heat_hysteresis	initial 1
00:16	min_fog_off_s	initial 72
00:16	min_fog_on_s	initial 59.25
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 75
00:16	mister_engage_delay_s	initial 37.5
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 1.6
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 5
00:16	vpd_watch_dwell_s	initial 52.5
04:30	cold_vent_guard_delta_f	9 → 11
04:30	direct_wet_stress_min_dew_margin_f	8 → 10
04:30	vent_prefer_dp_delta_f	3 → 5
04:30	vent_prefer_temp_delta_f	5 → 7
07:00	direct_wet_stress_min_dew_margin_f	10 → 8
07:00	fog_escalation_kpa	0.25 → 0.2
07:00	min_fog_off_s	72 → 66
07:00	min_fog_on_s	59.25 → 61.5
10:00	cold_vent_guard_delta_f	11 → 9
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	vent_prefer_dp_delta_f	5 → 3
10:00	vent_prefer_temp_delta_f	7 → 5

🌅 Morning Cycle (6:32 AM) — `iris-20260902-0631`

Status

validated

Outcome score

7/10

Changed parameters

Reflection

Validating previous cycle: iris-20260902-0016

Previous hypothesis: Measured VPD is above the overnight high edge with a healthy 19.1F dew margin, so use a short band-coupled wet bridge, taper before dawn, then precondition for the forecast 90F/4.0-kPa solar ramp. Expect no dew-risk, limited overnight VPD-high exposure, and lower controller-attributable dry-edge time; peak heat remains partly physics-limited. Result: Window scorecard: planner score 83.2; temp compliance 72.8%; VPD compliance 72.3%; heat stress 2.21 h; VPD-high stress 1.45 h; VPD-low 0 h; dew-risk 0 h. Structured prediction: outdoor peak 91.0F vs actual 89.8F (close); RH minimum 13% vs indoor proxy 37% (material over-dry forecast); solar 802 vs actual 975 W/m2 (underpredicted). The VPD-high window was directionally correct but overstated severity/duration; heat risk was directionally correct and residual heat was partly capacity-limited. Earlier wet-assist posture improved safety but did not fully recover VPD compliance; guardrail holds/misses limited execution fidelity. Score: 7/10

New finding: When the forecast predicts a hot dry ramp but observed RH is materially higher, keep band-coupled wet assist available near the VPD high edge but avoid assuming the full extreme dry-stress posture; grade the forecast mismatch separately from controller execution. → Added to Lessons Learned

Hypothesis

Conditions

Outdoor peak

91.0°F

RH minimum

13.0%

Solar peak

802.0 W/m²

Cloud average

35.0%

Clear dry morning ramp with afternoon cloud breaks; house 68.4F/0.65 kPa and 8.9F dew margin at dawn.

Expected stress windows

vpd_highhigh · 2026-09-02T09:30:00-06:00 to 2026-09-02T20:00:00-06:00

Keep band-coupled assist near the daytime high edge; 20s pulse gap and 0.15-kPa fog escalation while dew margin stays >=8F.

heathigh · 2026-09-02T11:00:00-06:00 to 2026-09-02T18:00:00-06:00

Pre-cool 45-60 min and use the full cooling stack; accept structural residual heat above the served edge.

Parameter rationale

mister_engage_kpa0.812 → 1.34; Corrected VPD is about 2.56-2.67 kPa at noon-15:00 versus daytime high edge near 1.29.

Open wet assist at the high edge without wetting the 0.65-kPa dawn house.

mister_pulse_gap_s41.25 → 20.0; Clear dry ramp, 89-91F peak, RH 13-19%, and solar near 800 W/m2.

Increase safe hot-dry moisture duty while avoiding sub-20s relay-like cycling.

fog_escalation_kpa0.25 → 0.15; VPD-high VENTILATE risk with an 8.9F dawn dew margin and fog eligible 07:00-17:00.

Escalate fog earlier when VPD stays high; preserve the dew-margin floor.

Setpoints

Wednesday September 02

Primary crop-band changes:

Time	Values	Note
06:31	hyst 0.20750000000000002	Dawn is in band; warm gradually and avoid wetting the 0.65-k
09:00	hyst 0.1975	Dry ramp starts; open band-edge assist before RH collapses.
12:30	hyst 0.1975	Peak heat/VPD risk; prioritize corridor with vent-mist assis
17:00	hyst 0.1975	Thermal load declines but VPD remains high; keep wet assist
20:00	hyst 0.20750000000000002	Taper after recovery; preserve dew margin and reduce overnig

Tactical tunable changes:

Time	Values	Note
06:31	s2 1.745; cool_exit 1.96; all_fans 0; dw_stress 0; engage 1.0030000000000001; all 1.153; pulse 30; gap 45; wt 1.4666666666666666	Dawn is in band; warm gradually and avoid wetting the 0.65-k
09:00	s2 1.6275000000000002; cool_exit 1.78; all_fans 0; dw_stress 0; engage 0.9530000000000001; all 1.153; pulse 33.75; gap 37.5; wt 1.6333333333333333	Dry ramp starts; open band-edge assist before RH collapses.
12:30	s2 1.5100000000000002; cool_exit 1.78; all_fans 1; dw_stress 1; engage 0.9530000000000001; all 1.153; pulse 37.5; gap 30; wt 1.7333333333333334	Peak heat/VPD risk; prioritize corridor with vent-mist assis
17:00	s2 1.715; cool_exit 1.78; all_fans 0; dw_stress 0; engage 0.9530000000000001; all 1.153; pulse 33.75; gap 37.5; wt 1.6333333333333333	Thermal load declines but VPD remains high; keep wet assist
20:00	s2 1.95; cool_exit 1.96; all_fans 0; dw_stress 0; engage 1.0030000000000001; all 1.203; pulse 30; gap 52.5; wt 1.4333333333333333	Taper after recovery; preserve dew margin and reduce overnig

Changed secondary parameters:

Time	Parameter	Change
06:31	band_track_fraction	initial 0
06:31	cold_vent_guard_delta_f	initial 8
06:31	cool_stage2_exit_hysteresis_f	initial 1
06:31	direct_wet_stress_min_dew_margin_f	initial 8
06:31	direct_wet_stress_vpd_margin_kpa	initial 0.1
06:31	dwell_gate_ms	initial 270000
06:31	enthalpy_close	initial 1
06:31	enthalpy_open	initial -2
06:31	fog_escalation_kpa	initial 0.35
06:31	heat_hysteresis	initial 1
06:31	min_fog_off_s	initial 78
06:31	min_fog_on_s	initial 57
06:31	mist_backoff_s	initial 600
06:31	mist_max_closed_vent_s	initial 600
06:31	mist_thermal_relief_s	initial 90
06:31	mister_all_delay_s	initial 93
06:31	mister_engage_delay_s	initial 46.5
06:31	mister_water_budget_gal	initial 180
06:31	night_vpd_bias_kpa	initial 0
06:31	outdoor_staleness_max_s	initial 600
06:31	sw_dwell_gate_enabled	initial 1
06:31	sw_fog_closes_vent	initial 1
06:31	sw_mister_closes_vent	initial 0
06:31	sw_summer_vent_enabled	initial 1
06:31	temp_hysteresis	initial 1.96
06:31	vent_exchange_fraction	initial 0.3
06:31	vent_prefer_dp_delta_f	initial 3
06:31	vent_prefer_temp_delta_f	initial 4
06:31	vpd_watch_dwell_s	initial 67.5
09:00	direct_wet_stress_vpd_margin_kpa	0.1 → 0.05
09:00	dwell_gate_ms	270000 → 240000
09:00	fog_escalation_kpa	0.35 → 0.2
09:00	min_fog_off_s	78 → 66
09:00	min_fog_on_s	57 → 61.5
09:00	mister_all_delay_s	93 → 84
09:00	mister_engage_delay_s	46.5 → 42
09:00	mister_water_budget_gal	180 → 210
09:00	temp_hysteresis	1.96 → 1.78
09:00	vpd_watch_dwell_s	67.5 → 60
12:30	fog_escalation_kpa	0.2 → 0.15
12:30	min_fog_off_s	66 → 54
12:30	min_fog_on_s	61.5 → 66
12:30	mister_water_budget_gal	210 → 240
17:00	fog_escalation_kpa	0.15 → 0.2
17:00	min_fog_off_s	54 → 66
17:00	min_fog_on_s	66 → 61.5
17:00	mister_water_budget_gal	240 → 220
20:00	direct_wet_stress_min_dew_margin_f	8 → 9
20:00	direct_wet_stress_vpd_margin_kpa	0.05 → 0.1
20:00	dwell_gate_ms	240000 → 270000
20:00	fog_escalation_kpa	0.2 → 0.35
20:00	min_fog_off_s	66 → 90
20:00	min_fog_on_s	61.5 → 52.5
20:00	mister_all_delay_s	84 → 93
20:00	mister_engage_delay_s	42 → 46.5
20:00	mister_water_budget_gal	220 → 180
20:00	temp_hysteresis	1.78 → 1.96
20:00	vpd_watch_dwell_s	60 → 67.5

🌆 Evening Cycle (7:34 PM) — `iris-20260902-1931`

Status

validated

Outcome score

8/10

Changed parameters

Reflection

Validating previous cycle: iris-20260902-0631

Previous hypothesis: {“conditions”:{“outdoor_temp_peak_f”:91.0,“outdoor_rh_min_pct”:13.0,“solar_peak_w_m2”:802.0,“cloud_cover_avg_pct”:35.0,“notes”:“Clear dry morning ramp with afternoon cloud breaks; house 68.4F/0.65 kPa and 8.9F dew margin at dawn.”},“stress_windows”:[{“kind”:“vpd_high”,“start”:“2026-09-02T09:30:00-06:00”,“end”:“2026-09-02T20:00:00-06:00”,“severity”:“high”,“mitigation”:“Keep band-coupled assist near the daytime high edge; 20s pulse gap and 0.15-kPa fog escalation while dew margin stays >=8F.”},{“kind”:“heat”,“start”:“2026-09-02T11:00:00-06:00”,“end”:“2026-09-02T18:00:00-06:00”,“severity”:“high”,“mitigation”:“Pre-cool 45-60 min and use the full cooling stack; accept structural residual heat above the served edge.”}],“rationale”:[{“parameter”:“mister_engage_kpa”,“old_value”:0.812,“new_value”:1.34,“forecast_anchor”:“Corrected VPD is about 2.56-2… Result: Window scorecard (19:34-00:18): score 88.8, temp compliance 91.9%, VPD compliance 85.9%, total stress 0.00h (heat 0, cold 0, VPD-high 0, VPD-low 0). Dew safety held; no resource attribution was available. Evening dry-edge and early-night stability were safe, but the planned pre-dawn cold window was outside the completed window, so the cold-oscillation hypothesis is only partially tested. Score: 8/10

Hypothesis

Testing: Test a short evening VPD bridge followed by low-duty overnight taper and pre-dawn hot-ramp preconditioning. Expected outcome: Hold dew-risk at 0h, avoid VPD-low overshoot overnight, reduce heater-vent cycling, and limit evening VPD-high exposure before tomorrow’s structural heat.

Conditions

Outdoor peak

92.0°F

RH minimum

11.0%

Solar peak

822.0 W/m²

Cloud average

10.0%

Current 78.4F/1.23 kPa with 13.7F dew margin; rapid evening cooldown to 58F/0.28 kPa, then hot-dry ramp.

Expected stress windows

vpd_highmedium · 2026-09-02T19:31:00-06:00 to 2026-09-02T21:00:00-06:00

Keep wet assist near high edge while east remains dry; taper only after measured VPD recovery.

coldmedium · 2026-09-03T04:00:00-06:00 to 2026-09-03T06:30:00-06:00

Conservative economizer and stable dwell; let gas heating cover sustained low temperature.

Parameter rationale

mister_engage_kpa0.953 → 1.2; Live VPD 1.23, east 1.46, dew margin 13.7F; evening dry edge precedes rapid recovery.

Reduce evening dry-edge exposure without carrying wet assist into the humid trough.

mister_pulse_gap_s30.0 → 50.0; Forecast VPD falls to 0.28-0.58 kPa from 23:00-06:00.

Taper overnight mist duty and avoid VPD-low overshoot or mister cycling.

temp_hysteresis1.78 → 2.0; Forecast 58-60F pre-dawn after a fast evening cooldown.

Reduce heater-vent hunting while preserving cold protection.

Setpoints

Wednesday September 02

Primary crop-band changes:

Time	Values	Note
19:31	hyst 0.1875	Bridge the live east-zone dry edge, then taper as the foreca

Tactical tunable changes:

Time	Values	Note
19:31	s2 1.8175000000000001; cool_exit 1.6; all_fans 0; dw_stress 1; engage 0.998; all 1.198; pulse 33.75; gap 41.25; wt 1.7	Bridge the live east-zone dry edge, then taper as the foreca

Thursday September 03

Primary crop-band changes:

Time	Values	Note
00:00	hyst 0.1875	Taper after VPD recovery; conserve wetting overnight while p
05:30	hyst 0.1875	Precondition for the 92F dry ramp while retaining cold prote

Tactical tunable changes:

Time	Values	Note
00:00	s2 1.905; cool_exit 1.6; all_fans 0; dw_stress 1; engage 0.998; all 1.198; pulse 33.75; gap 41.25; wt 1.7	Taper after VPD recovery; conserve wetting overnight while p
05:30	s2 1.6425; cool_exit 1.6; all_fans 0; dw_stress 1; engage 0.998; all 1.198; pulse 33.75; gap 41.25; wt 1.7	Precondition for the 92F dry ramp while retaining cold prote

Changed secondary parameters:

Time	Parameter	Change
19:31	band_track_fraction	initial 0
19:31	cold_vent_guard_delta_f	initial 9
19:31	cool_stage2_exit_hysteresis_f	initial 1
19:31	direct_wet_stress_min_dew_margin_f	initial 8
19:31	direct_wet_stress_vpd_margin_kpa	initial 0.05
19:31	dwell_gate_ms	initial 210000
19:31	enthalpy_close	initial 1
19:31	enthalpy_open	initial -2
19:31	fog_escalation_kpa	initial 0.25
19:31	heat_hysteresis	initial 1
19:31	min_fog_off_s	initial 72
19:31	min_fog_on_s	initial 59.25
19:31	mist_backoff_s	initial 600
19:31	mist_max_closed_vent_s	initial 600
19:31	mist_thermal_relief_s	initial 90
19:31	mister_all_delay_s	initial 75
19:31	mister_engage_delay_s	initial 37.5
19:31	mister_water_budget_gal	initial 180
19:31	night_vpd_bias_kpa	initial 0
19:31	outdoor_staleness_max_s	initial 600
19:31	sw_dwell_gate_enabled	initial 1
19:31	sw_fog_closes_vent	initial 1
19:31	sw_mister_closes_vent	initial 0
19:31	sw_summer_vent_enabled	initial 1
19:31	temp_hysteresis	initial 1.6
19:31	vent_exchange_fraction	initial 0.3
19:31	vent_prefer_dp_delta_f	initial 4
19:31	vent_prefer_temp_delta_f	initial 5
19:31	vpd_watch_dwell_s	initial 52.5
00:00	cold_vent_guard_delta_f	9 → 10
00:00	mister_water_budget_gal	180 → 120
00:00	vent_prefer_dp_delta_f	4 → 5
00:00	vent_prefer_temp_delta_f	5 → 6
05:30	cold_vent_guard_delta_f	10 → 8
05:30	fog_escalation_kpa	0.25 → 0.2
05:30	mister_water_budget_gal	120 → 240
05:30	vent_prefer_dp_delta_f	5 → 3
05:30	vent_prefer_temp_delta_f	6 → 4

End-of-Day Summary

Climate

Temperature

66.6–87.4°F; avg 75.4°F

VPD

0.61–2.42 kPa; avg 1.14 kPa

Relative humidity

37.3–75.2%

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): 6.1h
VPD stress (>2.0 kPa): 14.8h
Cold stress (<55°F): 8.9h

Economics

Electric

Not available

Gas

USD 0.00

Water

Not available

Total

Not available

Equipment Runtimes

Equipment	Runtime	Reading
Fan 1	396 min	Primary exhaust runtime.
Fan 2	453 min	Secondary exhaust runtime.
Vent	562 min	Intake vent runtime.
Fog	224 min	Fogger runtime.
Heat 1 electric	178 min	Electric heater runtime.
Heat 2 gas	0 min	Gas heater runtime.
Grow lights	842 min	Supplemental lighting runtime.
Mister south	0.00h	South mister runtime.
Mister west	0.00h	West mister runtime.
Mister center	1.66h	Center mister runtime.

Hourly Pattern

Hour	Temperature	VPD	RH
12:00	83.4°F	1.34 kPa	66.3%
13:00	84.3°F	1.41 kPa	65.7%
14:00	85.3°F	1.71 kPa	60.0%
15:00	83.5°F	1.26 kPa	67.8%
16:00	82.8°F	1.22 kPa	68.1%
17:00	82.1°F	1.14 kPa	69.6%
18:00	80.6°F	1.01 kPa	71.9%
19:00	78.4°F	0.94 kPa	71.9%
20:00	76.4°F	0.85 kPa	72.7%
21:00	74.2°F	0.93 kPa	67.5%
22:00	71.6°F	1.17 kPa	55.6%
23:00	70.3°F	1.17 kPa	53.8%
00:00	69.6°F	1.16 kPa	52.8%
01:00	68.9°F	1.17 kPa	51.8%
02:00	67.7°F	0.96 kPa	58.7%
03:00	67.7°F	0.69 kPa	70.3%
04:00	67.2°F	0.68 kPa	70.3%
05:00	68.0°F	0.69 kPa	70.9%
06:00	68.5°F	0.68 kPa	71.7%
07:00	70.0°F	0.74 kPa	70.7%
08:00	72.2°F	0.81 kPa	70.3%
09:00	73.3°F	0.80 kPa	71.6%
10:00	77.9°F	0.95 kPa	71.0%
11:00	81.9°F	1.22 kPa	67.4%

7-Day Stress Context

Date	Heat	VPD high	Cold
2026-08-27	6.3h	8.5h	8.9h
2026-08-28	6.1h	14.8h	7.6h
2026-08-29	7.0h	30.7h	5.9h
2026-08-30	4.7h	12.9h	12.6h
2026-08-31	5.1h	14.2h	9.2h
2026-09-01	5.4h	9.5h	9.3h
2026-09-02	6.1h	14.8h	8.9h

Lab

September 02, 2026

Planner Execution Ledger

🌅 Morning Cycle (12:18 AM) — iris-20260902-0016

Reflection

Hypothesis

Setpoints

Wednesday September 02

🌅 Morning Cycle (6:32 AM) — iris-20260902-0631

Reflection

Hypothesis

Setpoints

Wednesday September 02

🌆 Evening Cycle (7:34 PM) — iris-20260902-1931

Reflection

Hypothesis

Setpoints

Wednesday September 02

Thursday September 03

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-20260902-0016`

🌅 Morning Cycle (6:32 AM) — `iris-20260902-0631`

🌆 Evening Cycle (7:34 PM) — `iris-20260902-1931`