Navigate

Edit Dashboard

Analyze

1D Plots 2D Images Original Inputs Timing Output Warnings

1D Plots

2D Images

Table of Original Inputs

All inputs used for the calculation

Value
Target Mag 9.159
Saturation Level (electons) 57600.0
Instrument niriss
Mode soss
Aperture soss
Disperser gr700xd
Subarray substrip256
Readmode nisrapid
Filter clear
Primary/Secondary rp^2/r*^2

Timing Info

All the timing info needed for your observation. Overhead calculation assumes 30 minute target acquisition time.

APT Inputs

Value
Instrument NIRISS
Template NIRISS Single Object Slitless Spectroscopy
Subarray SUBSTRIP256
Readout Pattern NISRAPID
Groups per Integration 2
Exposures/Dith 1
Integrations/Exp 1962

Calculation Details

Value
Transit Duration (hr) 4.488000
Number of Transits 1
Transit + Baseline, No Overhead (hr) 8.982690
Observing Efficiency (%) 33.333333
Frame Time (sec) 5.494000
Integrations In Transit 981
Integrations Out of Transit 981
Elapsed Time per Integration incl. Reset (sec) 16.482000
Science Time per Integration excl. Reset (sec) 5.494000

Warnings

Pay attention to these warnings! If you do not see 'All good' written in each box, reconsider your run.

Value
Group Number Too Low? All good
Group Number Too High? All good
Non linear? All good
Saturated? All good
% full well high? All good (57% < 80%)
Num Groups Reset? All good
Minimum Integrations? All good

References

When publishing results based on PandExo, please cite:

Batalha, N.E., Mandell, A., Pontoppidan,K., et al., 2017, PASP, 129, 976

Download Data Download simulated observations with errors (text)