P240s1 session35 Calibration Protocol

Decision Summary

Upload-ready calibration protocol overview

Instrument P240s1

Session 35

Location Thessaloniki

Calibration person Ragi Rajagopalan

CF file Pandora240s1_CF_v35d20231217.txt

Software version 1.9.5

Calibration vector calV5

Reference day 20240615

Overall status development

O3Ext: Not answeredO3Synt: Not answeredNO2: Not answeredSO2: Not answeredHCHO: Not answeredH2O: Not answered

Instrument P240s1

Session 35

Events 334

Figures 15

Action time 4h 31m

Action Timeline

89 action intervals

Duration by Step

Action Summary

Action	Events	Runs	Aborted	Time
AssignCalFile	3	1	0	1m 31s
Convolution	32	11	1	8m 9s
CreateReference	56	28	8	9m 58s
FieldCalibration	223	45	4	4h 11m
No action	15	0	0	0s
StrayLight	5	3	1	8s

Session Figures

15 figures from Google Drive/figures

calprotocol section

Wavelength Calibration

Slit function parameters

Pandora240s1_WavelengthCalibration_SlitFuncParam.jpeg - 118 KB

reference period

Reference Day Decision Support

Upload the FOV and L0 raw-count evidence used to justify the selected reference day before reviewing the CreateReference figures.

FOV evidence plot L0 raw-count reference-day plot

calprotocol section

Reference Period and CreateReference

Create reference L1CHARFILT

Pandora240s1_CreateReference_L1CHARFILT_OPEN_U340.jpeg - 141 KB

Create reference SELSPECS

Pandora240s1_CreateReference_SELSPECS_OPEN_U340.jpeg - 128 KB

Create reference SLERR (STRAY)

Pandora240s1_CreateReference_SLERR(STRAY)_OPEN_U340.jpeg - 124 KB

Create reference AODEST

Pandora240s1_CreateReference_AODEST.jpeg - 64 KB

Create reference SENSCORRFIN (SENS)

Pandora240s1_CreateReference_SENSCORRFIN(SENS)_OPEN_U340.jpeg - 129 KB

Create reference SHIFT (CLOS)

Pandora240s1_CreateReference_SHIFT(CLOS)_OPEN_U340.jpeg - 134 KB

field calibration

O3

FieldCalibration VC O3

Pandora240s1_FieldCalibration_VC_O3.jpeg - 100 KB

FieldCalibration SCREFINT O3

Pandora240s1_FieldCalibration_SCREFINT_O3.jpeg - 78 KB

$FieldCalibration SCREFINT O3$

field calibration

NO2

FieldCalibration MLE NO2

Pandora240s1_FieldCalibration_MLE_NO2.jpeg - 153 KB

FieldCalibration VCMLE NO2

Pandora240s1_FieldCalibration_VCMLE_NO2.jpeg - 149 KB

field calibration

SO2

FieldCalibration MLE SO2

Pandora240s1_FieldCalibration_MLE_SO2.jpeg - 120 KB

FieldCalibration VCMLE SO2

Pandora240s1_FieldCalibration_VCMLE_SO2.jpeg - 109 KB

field calibration

HCHO

FieldCalibration MLE HCHO

Pandora240s1_FieldCalibration_MLE_HCHO.jpeg - 105 KB

FieldCalibration VCMLE HCHO

Pandora240s1_FieldCalibration_VCMLE_HCHO.jpeg - 137 KB

Automatically harvested metadata

Automatically Harvested Metadata

PanID

240

Spec

Location

Thessaloniki

Calibration person

Ragi Rajagopalan

Session

Purpose

AnaFld

StartDate

20260218

SoftwareVersion

1.9.5

Calibration Vector

calV5

L0L1L2L3L4L5L6L7LTL8ReferenceDay

20240615

PeriodMLE

20240601-20240621

NO2

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=3.265e-04; wrmsmax=6.773e-04; atvarmax(%)=2.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=65; timeaver(min)=0.00; redu=2; scref=(1.131e-04,8.874e-05,9.705e-05); uscref=(1.112e-05,5.372e-06,1.256e-05)

HCHO

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=4.869e-04; wrmsmax=7.284e-03; atvarmax(%)=2.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=10; timeaver(min)=0.00; redu=2; scref=(1.984e-04); uscref=(1.358e-05)

SO2

MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=8.593e-03; wrmsmax=8.361e-04; atvarmax(%)=5.000e+01; amflim=(1.000,2.500); amflimvar=(0.000,1.000); perc=5.00; ngroup=10; timeaver(min)=0.00; redu=0; scref=(4.926e-05); uscref=(7.088e-06)

CommentLabCalibration

Based on session 34 for new VP 2024

CommentLabAnalysisOFused

Pandora240_OF_v0d20220707.txt

NewOFNewCF

Pandora240s1_CF_v35d20231217.txt

CF approvedCF approved byEndDate

20260220

CFavailableOFavailableAnalysisSessionUpload

20260220

ProcessingTriggeredProcessingDone

Manual review and decision

Manual Review and Decision

Calibration notes, data-quality findings, and whole-period evaluation.

Data Evaluation

Could there be an offset between VPs?

Are there breakpoint-analysis plots or suspicious discontinuities?

Do daily figures before and after the new VP look consistent?

Is there an AMF dependency for one or more VPs?

Is there seasonality, for example negative values in winter?

Does the daily shape follow the trop data roughly?

If there is a discrepancy, what are the DS and Sky viewing directions?

Is there a co-located or nearby instrument for comparison?

O3Ext

Decision for O3Ext

O3Synt

Decision for O3Synt

NO2

Decision for NO2

SO2

Decision for SO2

HCHO

Decision for HCHO

H2O

Decision for H2O