QA0 Report
Execution Block Summary
Project Code 2016.1.01164.S SchedBlock DK_Tau_a_06_TM1
ExecBlock uid://A002/Xc40361/Xb33 ExecBlock Status SUCCESS
QA0 Status
Pass Exec. Fraction 1.00
Repr. frequency 217.988 GHz (Sky) Band ALMA_RB_06
Array 12 [m]
Baselines
21m -- 3696m
Antennas
null
Weather
PWV 1.51 mm; Wind 3.35 m/s; Humidity 20.84 %; Pressure 538.43 hPa;
Phase rms: N/A microns
QA0 comment Pass, although some scans/antennas  towards the end of the observation is higher noise

=== QA0 summary for id://A002/Xc40361/Xb33 ===
Usable antennas: 44 using BLC                  
Phase rms (Antenna,phaseCal): 34.5 deg (=124.7um)  
Baseline limit with good phase (80%): 2386m.   Resolution: 0.112 arcsec
PWV: 1.49 mm     WVR improvement factor: 2.12                          
Bandpass cal: J0510+1800  Approx. flux: 0.47 Jy   SNR: 149.07 possible channels with SNR>30:  4
Phase cal: J0435+2532  Approx. flux: 0.037 Jy   SNR: 73.65                                      
Number of completed cycles of science/phaseCal: 56                                              
Fraction of all cal data to be flagged: 34.32 %                                                
Band observed: 6   Highest recommended: 7-7                                                    

Major system issues:
Antennas not considered usable & flagged: DV05 DV17
DV05 is not fully integrated in Dashboard          
DV17: 55.7% of all cal data flagged                
Scan 109 12/45 antennas :   Phase noise 10.7x MAD  
Scan 113 12/45 antennas :   Phase noise 13.2x MAD  
Scan 117 17/45 antennas :   Phase noise 15.8x MAD  
Scan 120 22/45 antennas :   Phase noise 18.3x MAD Trx high spectral variation 0% of Trx
Scan 122 18/45 antennas :   Phase noise 14.5x MAD Trx high spectral variation 0% of Trx
Scan 124 23/45 antennas :   Phase noise 15.5x MAD                                      
Scan 128 23/45 antennas :   Phase noise 15.3x MAD                                      
Scan 130 24/45 antennas :   Phase noise 15.3x MAD Trx high spectral variation 0% of Trx
Scan 132 24/45 antennas :   Phase noise 15.9x MAD Trx high spectral variation 0% of Trx
Scan 135 25/45 antennas :   Phase noise 15.4x MAD                                      
Scan 137 24/45 antennas :   Phase noise 15.1x MAD Trx high spectral variation 0% of Trx
                                                                                       
 QA0 PASS                                                                              
 no significant problems
QA0 warnings Achieved angular resolution is outside the expected range. Observed: 0.10, requested: 0.10 - 0.13
Achieved maximum recoverable scale is more than 30% different to the values expected
Times on sources
OBSERVE_TARGET (V409_Tau, DH_Tau, GI_Tau, HO_Tau, UZ_Tau, BP_Tau, 37.63min (37.77min expected)
CALIBRATE_ATMOSPHERE (J0426+2327, J0423-0120, DH_Tau, J0422+3058, 8.38min
CALIBRATE_BANDPASS (J0510+1800) 5.13min
CALIBRATE_FLUX (J0423-0120) 2.62min
CALIBRATE_PHASE (J0426+2327, J0422+3058, J0440+2728, J0435+2532) 16min
CALIBRATE_POINTING (J0510+1800) 2.33min
CALIBRATE_WVR (J0426+2327, J0429+2724, J0423-0120, DH_Tau, 38.97min
OBSERVE_CHECK_SOURCE (J0429+2724, J0426+2952, J0435+2532) 4.50min
Execution fraction
Scans diagramm
Atmosphere calibrations for representative frequency
Source: DH_Tau
Source: J04223058
Source: J04230120
Source: BP_Tau
Source: IP_Tau
Source: J05101800
Source: HK_Tau
Source: J04402728
Source: J04352532
Source: J04262327
Atmosphere calibrations (all basebands)
Source: DH_Tau
Source: J04223058
Source: J04230120
Source: BP_Tau
Source: IP_Tau
Source: J05101800
Source: HK_Tau
Source: J04402728
Source: J04352532
Source: J04262327
Phase RMS (baseline-based)
Source: J04223058
Source: J05101800
Source: J04402728
Source: J04352532
Source: J04262327
Corrected phase rms per baseline in-scan, in summed BB
Sources and coverage
Pointing
Source: J05101800
Antenna positions
Baseline distribution
QA0 Pipeline flags
null
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