! Started logfile: /image_prod/ug002_uva//J1740+1943_S_dfm.log on Thu Mar 5 03:20:15 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1740+1943_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1740+1943_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972593 visibilities/baseline/integration-bin. ! Found source: J1740+1943 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7878 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1740+1943_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009830Jy sigma=9.035983 ! Fit after self-cal, rms=0.883333Jy sigma=7.909807 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.9 mas, bmaj=6.728 mas, bpa=-9.898 degrees ! Estimated noise=1.23983 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0874465 Jy ! Component: 100 - total flux cleaned = 0.113406 Jy ! Total flux subtracted in 100 components = 0.113406 Jy ! Clean residual min=-0.005994 max=0.021879 Jy/beam ! Clean residual mean=-0.000014 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 0.113406 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.113406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067148Jy sigma=0.558674 ! Fit after self-cal, rms=0.067032Jy sigma=0.557883 ! Inverting map ! Added new window around map position (4.5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019592 Jy ! Component: 100 - total flux cleaned = 0.0304022 Jy ! Total flux subtracted in 100 components = 0.0304022 Jy ! Clean residual min=-0.004400 max=0.006458 Jy/beam ! Clean residual mean=-0.000002 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.143808 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.143808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060018Jy sigma=0.483301 ! Fit after self-cal, rms=0.059537Jy sigma=0.479605 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00824907 Jy ! Component: 100 - total flux cleaned = 0.0133535 Jy ! Total flux subtracted in 100 components = 0.0133535 Jy ! Clean residual min=-0.003752 max=0.003474 Jy/beam ! Clean residual mean=0.000003 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.157161 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.157161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058106Jy sigma=0.463965 ! Fit after self-cal, rms=0.058021Jy sigma=0.463374 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.513 mas, bmaj=7.509 mas, bpa=-9.447 degrees ! Estimated noise=0.914805 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496539 Jy ! Component: 100 - total flux cleaned = 0.0078194 Jy ! Component: 150 - total flux cleaned = 0.00954952 Jy ! Component: 200 - total flux cleaned = 0.0101613 Jy ! Total flux subtracted in 200 components = 0.0101613 Jy ! Clean residual min=-0.003758 max=0.003058 Jy/beam ! Clean residual mean=0.000003 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.167323 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 59 components and 0.167323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057584Jy sigma=0.458702 ! Fit after self-cal, rms=0.057563Jy sigma=0.458498 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.513 x 7.509 at -9.447 degrees (North through East) ! Clean map min=-0.003746 max=0.11269 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.08 KP 1.03 ! LA 1.05 MK 0.99 NL 1.03 OV 0.84 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.99 KP 1.01 ! LA 1.06 MK 0.99 NL 1.07 OV 0.92 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.02 KP 1.03 ! LA 1.03 MK 1.00 NL 0.96 OV 0.84 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.057563Jy sigma=0.458498 ! Fit after self-cal, rms=0.056466Jy sigma=0.448014 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=7.532 mas, bpa=-9.281 degrees ! Estimated noise=0.909442 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.76223e-05 Jy ! Component: 100 - total flux cleaned = -0.000208901 Jy ! Component: 150 - total flux cleaned = -0.000315738 Jy ! Component: 200 - total flux cleaned = -0.000386967 Jy ! Total flux subtracted in 200 components = -0.000386967 Jy ! Clean residual min=-0.002066 max=0.002097 Jy/beam ! Clean residual mean=-0.000003 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.166936 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.166936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056426Jy sigma=0.447765 ! Fit after self-cal, rms=0.056447Jy sigma=0.447625 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056447Jy sigma=0.447625 ! Fit after self-cal, rms=0.056317Jy sigma=0.446478 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=7.525 mas, bpa=-9.285 degrees ! Estimated noise=0.908874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00038287 Jy ! Component: 100 - total flux cleaned = -0.000486515 Jy ! Component: 150 - total flux cleaned = -0.000528923 Jy ! Component: 200 - total flux cleaned = -0.000584163 Jy ! Total flux subtracted in 200 components = -0.000584163 Jy ! Clean residual min=-0.001900 max=0.001992 Jy/beam ! Clean residual mean=-0.000004 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.166351 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.166351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056294Jy sigma=0.446320 ! Fit after self-cal, rms=0.056297Jy sigma=0.446280 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (11.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183814 Jy ! Component: 100 - total flux cleaned = 0.00235519 Jy ! Component: 150 - total flux cleaned = 0.00235508 Jy ! Component: 200 - total flux cleaned = 0.00228981 Jy ! Total flux subtracted in 200 components = 0.00228981 Jy ! Clean residual min=-0.001740 max=0.001745 Jy/beam ! Clean residual mean=-0.000003 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.168641 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.168641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056224Jy sigma=0.445546 ! Fit after self-cal, rms=0.056217Jy sigma=0.445468 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056217Jy sigma=0.445468 ! Fit after self-cal, rms=0.056054Jy sigma=0.443163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.508 mas, bmaj=7.517 mas, bpa=-9.318 degrees ! Estimated noise=0.907064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00072981 Jy ! Component: 100 - total flux cleaned = 0.000894784 Jy ! Component: 150 - total flux cleaned = 0.000965577 Jy ! Component: 200 - total flux cleaned = 0.000966616 Jy ! Total flux subtracted in 200 components = 0.000966616 Jy ! Clean residual min=-0.001525 max=0.001557 Jy/beam ! Clean residual mean=-0.000006 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.169608 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.169608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056031Jy sigma=0.442919 ! Fit after self-cal, rms=0.056034Jy sigma=0.442878 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278194 Jy ! Component: 100 - total flux cleaned = 0.000379704 Jy ! Component: 150 - total flux cleaned = 0.00039774 Jy ! Component: 200 - total flux cleaned = 0.000398055 Jy ! Total flux subtracted in 200 components = 0.000398055 Jy ! Clean residual min=-0.001493 max=0.001519 Jy/beam ! Clean residual mean=-0.000005 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.170006 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.170006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056021Jy sigma=0.442766 ! Fit after self-cal, rms=0.056019Jy sigma=0.442754 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056019Jy sigma=0.442754 ! Fit after self-cal, rms=0.056053Jy sigma=0.442732 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.675 mas, bmaj=11.09 mas, bpa=-8.375 degrees ! Estimated noise=1.07447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0006807 Jy ! Component: 100 - total flux cleaned = 0.00078332 Jy ! Component: 150 - total flux cleaned = 0.000829034 Jy ! Component: 200 - total flux cleaned = 0.000841064 Jy ! Total flux subtracted in 200 components = 0.000841064 Jy ! Clean residual min=-0.001584 max=0.001675 Jy/beam ! Clean residual mean=-0.000011 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.170847 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 0.170847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056053Jy sigma=0.442671 ! Fit after self-cal, rms=0.056052Jy sigma=0.442645 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130792 Jy ! Component: 100 - total flux cleaned = 0.000253504 Jy ! Component: 150 - total flux cleaned = 0.000264928 Jy ! Component: 200 - total flux cleaned = 0.000264486 Jy ! Total flux subtracted in 200 components = 0.000264486 Jy ! Clean residual min=-0.001526 max=0.001675 Jy/beam ! Clean residual mean=-0.000011 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.171111 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 164 components and 0.171111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056050Jy sigma=0.442622 ! Fit after self-cal, rms=0.056050Jy sigma=0.442608 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.507 mas, bmaj=7.517 mas, bpa=-9.339 degrees ! Estimated noise=0.907064 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.507 x 7.517 at -9.339 degrees (North through East) ! Clean map min=-0.0014427 max=0.1115 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.902 mas, bmaj=6.727 mas, bpa=-9.795 degrees ! Estimated noise=1.22585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0862827 Jy ! Component: 100 - total flux cleaned = 0.116938 Jy ! Component: 150 - total flux cleaned = 0.134218 Jy ! Component: 200 - total flux cleaned = 0.145101 Jy ! Total flux subtracted in 200 components = 0.145101 Jy ! Clean residual min=-0.003287 max=0.005765 Jy/beam ! Clean residual mean=-0.000009 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.145101 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.145101 Jy ! Inverting map and beam ! Estimated beam: bmin=3.507 mas, bmaj=7.517 mas, bpa=-9.339 degrees ! Estimated noise=0.907064 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00933949 Jy ! Component: 100 - total flux cleaned = 0.0147519 Jy ! Component: 150 - total flux cleaned = 0.0182241 Jy ! Component: 200 - total flux cleaned = 0.0205522 Jy ! Total flux subtracted in 200 components = 0.0205522 Jy ! Clean residual min=-0.001637 max=0.001667 Jy/beam ! Clean residual mean=-0.000008 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.165653 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 61 components and 0.165653 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.675 mas, bmaj=11.09 mas, bpa=-8.375 degrees ! Estimated noise=1.07447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237442 Jy ! Component: 100 - total flux cleaned = 0.00372814 Jy ! Component: 150 - total flux cleaned = 0.00425449 Jy ! Component: 200 - total flux cleaned = 0.00452461 Jy ! Total flux subtracted in 200 components = 0.00452461 Jy ! Clean residual min=-0.001546 max=0.001718 Jy/beam ! Clean residual mean=-0.000012 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.170178 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150116 Jy ! Component: 100 - total flux cleaned = 0.000299894 Jy ! Component: 150 - total flux cleaned = 0.000409602 Jy ! Component: 200 - total flux cleaned = 0.000504976 Jy ! Total flux subtracted in 200 components = 0.000504976 Jy ! Clean residual min=-0.001549 max=0.001678 Jy/beam ! Clean residual mean=-0.000011 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.170683 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 107 components and 0.170683 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.507 mas, bmaj=7.517 mas, bpa=-9.339 degrees ! Estimated noise=0.907064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323423 Jy ! Component: 100 - total flux cleaned = 0.000378129 Jy ! Component: 150 - total flux cleaned = 0.000331344 Jy ! Component: 200 - total flux cleaned = 0.000266326 Jy ! Total flux subtracted in 200 components = 0.000266326 Jy ! Clean residual min=-0.001480 max=0.001594 Jy/beam ! Clean residual mean=-0.000005 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.170949 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 123 components and 0.170949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056083Jy sigma=0.442863 ! Fit after self-cal, rms=0.056071Jy sigma=0.442738 wmodel J1740+1943_S_map.mod ! Writing 123 model components to file: J1740+1943_S_map.mod wobs J1740+1943_S_uvs.fits ! Writing UV FITS file: J1740+1943_S_uvs.fits wwins J1740+1943_S_map.win ! wwins: Wrote 3 windows to J1740+1943_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156321 Jy ! Component: 100 - total flux cleaned = 0.000131663 Jy ! Component: 150 - total flux cleaned = 0.000201674 Jy ! Component: 200 - total flux cleaned = 0.000291536 Jy ! Component: 250 - total flux cleaned = 0.000356796 Jy ! Component: 300 - total flux cleaned = 0.000441686 Jy ! Component: 350 - total flux cleaned = 0.000564576 Jy ! Component: 400 - total flux cleaned = 0.000564593 Jy ! Component: 450 - total flux cleaned = 0.00058431 Jy ! Component: 500 - total flux cleaned = 0.000564971 Jy ! Component: 550 - total flux cleaned = 0.000507997 Jy ! Component: 600 - total flux cleaned = 0.000433681 Jy ! Component: 650 - total flux cleaned = 0.000415436 Jy ! Component: 700 - total flux cleaned = 0.000343253 Jy ! Component: 750 - total flux cleaned = 0.000236618 Jy ! Component: 800 - total flux cleaned = 0.000219419 Jy ! Component: 850 - total flux cleaned = 0.000132782 Jy ! Component: 900 - total flux cleaned = 0.000115875 Jy ! Component: 950 - total flux cleaned = 4.84239e-05 Jy ! Component: 1000 - total flux cleaned = 1.52214e-05 Jy ! Component: 1050 - total flux cleaned = -3.39694e-05 Jy ! Component: 1100 - total flux cleaned = -3.41389e-05 Jy ! Component: 1150 - total flux cleaned = -5.02476e-05 Jy ! Component: 1200 - total flux cleaned = -3.42827e-05 Jy ! Component: 1250 - total flux cleaned = -0.000128625 Jy ! Component: 1300 - total flux cleaned = -5.066e-05 Jy ! Component: 1350 - total flux cleaned = -9.68663e-05 Jy ! Component: 1400 - total flux cleaned = -9.70078e-05 Jy ! Component: 1450 - total flux cleaned = -0.000112239 Jy ! Component: 1500 - total flux cleaned = -0.000157307 Jy ! Component: 1550 - total flux cleaned = -0.000231407 Jy ! Component: 1600 - total flux cleaned = -0.000260744 Jy ! Component: 1650 - total flux cleaned = -0.000246312 Jy ! Component: 1700 - total flux cleaned = -0.000217589 Jy ! Component: 1750 - total flux cleaned = -0.000274799 Jy ! Component: 1800 - total flux cleaned = -0.000274672 Jy ! Component: 1850 - total flux cleaned = -0.000274786 Jy ! Component: 1900 - total flux cleaned = -0.000274859 Jy ! Component: 1950 - total flux cleaned = -0.000288604 Jy ! Component: 2000 - total flux cleaned = -0.000302339 Jy ! Component: 2050 - total flux cleaned = -0.000288613 Jy ! Component: 2100 - total flux cleaned = -0.000275153 Jy ! Component: 2150 - total flux cleaned = -0.000261865 Jy ! Component: 2200 - total flux cleaned = -0.000288492 Jy ! Component: 2250 - total flux cleaned = -0.000314889 Jy ! Component: 2300 - total flux cleaned = -0.000315108 Jy ! Component: 2350 - total flux cleaned = -0.000354104 Jy ! Component: 2400 - total flux cleaned = -0.000367093 Jy ! Component: 2450 - total flux cleaned = -0.000392653 Jy ! Component: 2500 - total flux cleaned = -0.000430833 Jy ! Component: 2550 - total flux cleaned = -0.000430823 Jy ! Component: 2600 - total flux cleaned = -0.000430783 Jy ! Component: 2650 - total flux cleaned = -0.000443207 Jy ! Component: 2700 - total flux cleaned = -0.000467695 Jy ! Component: 2750 - total flux cleaned = -0.000430832 Jy ! Component: 2800 - total flux cleaned = -0.000382084 Jy ! Component: 2850 - total flux cleaned = -0.000430683 Jy ! Component: 2900 - total flux cleaned = -0.000442726 Jy ! Component: 2950 - total flux cleaned = -0.000442752 Jy ! Component: 3000 - total flux cleaned = -0.00044285 Jy ! Component: 3050 - total flux cleaned = -0.000430992 Jy ! Component: 3100 - total flux cleaned = -0.000407586 Jy ! Component: 3150 - total flux cleaned = -0.000477506 Jy ! Component: 3200 - total flux cleaned = -0.000442684 Jy ! Component: 3250 - total flux cleaned = -0.000431162 Jy ! Component: 3300 - total flux cleaned = -0.00044252 Jy ! Component: 3350 - total flux cleaned = -0.000431045 Jy ! Component: 3400 - total flux cleaned = -0.00044239 Jy ! Component: 3450 - total flux cleaned = -0.000453575 Jy ! Component: 3500 - total flux cleaned = -0.000487177 Jy ! Component: 3550 - total flux cleaned = -0.000476074 Jy ! Component: 3600 - total flux cleaned = -0.000487028 Jy ! Component: 3650 - total flux cleaned = -0.000476062 Jy ! Component: 3700 - total flux cleaned = -0.000508806 Jy ! Component: 3750 - total flux cleaned = -0.000508786 Jy ! Component: 3800 - total flux cleaned = -0.000498088 Jy ! Component: 3850 - total flux cleaned = -0.000551725 Jy ! Component: 3900 - total flux cleaned = -0.000551678 Jy ! Component: 3950 - total flux cleaned = -0.000551616 Jy ! Component: 4000 - total flux cleaned = -0.000551503 Jy ! Component: 4050 - total flux cleaned = -0.00056205 Jy ! Total flux subtracted in 4096 components = -0.00058281 Jy ! Clean residual min=-0.000599 max=0.000622 Jy/beam ! Clean residual mean=-0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.170366 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 421 components and 0.170366 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1740+1943_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.507 x 7.517 at -9.339 degrees (North through East) ! Clean map min=-0.0011393 max=0.11102 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1740+1943_S_map.fits wmodel /image_prod/ug002_uva//J1740+1943_S_map.mod ! Writing 421 model components to file: /image_prod/ug002_uva//J1740+1943_S_map.mod wobs /image_prod/ug002_uva//J1740+1943_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1740+1943_S_uvs.fits wwins /image_prod/ug002_uva//J1740+1943_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1740+1943_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111023 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193193 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.522037 0.522037 1.04407 2.08815 4.1763 8.35259 16.7052 33.4104 66.8207 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 574.672 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1740+1943_S_dfm.log closed on Thu Mar 5 03:20:19 2020