Overview

Mission day 147. Each value is compared with your own preflight baseline.

Simulated crew data

Readiness

65/ 100
Mean of five system scores, weighted toward the weakest one.

Today against reference

Preflight baseline or mission norm
MeasureTodayReferenceChange

Body systems

Score 0 to 100, last 14 days

Wearable sensors

Not connected
Sensor shirt→Bluetooth LE→Cabin tablet→VITA
Heart rate--bpm, chest ECG
Breathing--per min, stretch band
SpO₂--%, optical
Skin temperature--°C, thermistor
Blood pressure--mmHg, pulse wave
Activity--accelerometer
Signal is simulated in this prototype.

Recommended actions

    Daily check-in

    Vitals

    Load and exposure

    Mind

    Mood, 1 low to 5 good
    Stress, 1 calm to 5 high
    Symptoms today

    Alertness test

    Five taps. Wait for the pad to change colour, then tap as fast as you can. Reactions slower than your baseline point to fatigue.

    Reference data

    Published values the scoring is built on
    ParameterValue usedSource
    Career radiation limit600 mSvNASA-STD-3001, OCHMO radiation brief
    Short-term limit, solar particle event250 mSvNASA-STD-3001, OCHMO radiation brief
    Dose rate in Mars transit1.84 mSv/dayMSL RAD cruise measurement, reported 2013
    Bone density loss without countermeasures1–1.5 % / monthNASA, Risk of Spaceflight-Induced Bone Changes
    Daily exercise on stationabout 2 hNASA, Counteracting Bone and Muscle Loss
    Sleep in flight, scheduled and actual8.5 h / 6.09 hBarger et al., Lancet Neurology, 2014
    Dose rate on the Mars surface0.64 mSv/dayMSL RAD surface measurement, reported 2013

    How each score is calculated

    SystemInputsPoints lostBasis
    Cardiovascular7-day resting HR, BP, SpO₂3 per bpm above baseline +3; 8 per % SpO₂ below 95Change against own preflight baseline
    Bone and muscle7-day resistive and aerobic minutes, body mass0.6 per min below 60 resistive; 8 per % mass lost beyond 1 %About 2 h daily exercise on ISS; 1–1.5 % bone loss per month
    Immune7-day sleep and stress, temperature, symptoms12 per hour below 7 h sleep; 25 per °C above 37.58.5 h scheduled vs about 6 h actual sleep
    Mind and fatigueMood, stress, 3-day reaction time10 per point mood below 3.5; 0.25 per ms slower than baseline +20Reaction-time self test against baseline
    RadiationCumulative and daily dose100 × share of 600 mSv used; 10–15 for a spike above 4 mSv/dayNASA-STD-3001 career and SPE limits
    ReadinessAll five scores60 % mean + 40 % weakest systemOne failing system is never hidden by good averages
    Crew measurements shown in this prototype are simulated around these values. Score weights are the team's own design and need review by flight medicine.