! Started logfile: J1937-3958_S_2017_05_01_pus_uvs.log on Wed May 1 18:43:12 2019 obs J1937-3958_S_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1937-3958_S_2017_05_01_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.496581 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1937-3958 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 788 lines of history. ! ! Reading 2324 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 ![@muppet J1937-3958_S_2017_05_01_pus] 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 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 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.305795Jy sigma=0.001286 ! Fit after self-cal, rms=0.293933Jy sigma=0.001208 ! 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=2.501 mas, bmaj=8.17 mas, bpa=4.738 degrees ! Estimated noise=4223.38 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 = 0.664201 Jy ! Component: 100 - total flux cleaned = 0.821559 Jy ! Total flux subtracted in 100 components = 0.821559 Jy ! Clean residual min=-0.041437 max=0.091266 Jy/beam ! Clean residual mean=-0.000256 rms=0.015254 Jy/beam ! Combined flux in latest and established models = 0.821558 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.821558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.262810Jy sigma=0.001292 ! Fit after self-cal, rms=0.262799Jy sigma=0.001292 ! 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=3.132 mas, bmaj=9.71 mas, bpa=4.413 degrees ! Estimated noise=3369.55 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 (4.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127219 Jy ! Component: 100 - total flux cleaned = 0.20143 Jy ! Component: 150 - total flux cleaned = 0.246819 Jy ! Component: 200 - total flux cleaned = 0.272043 Jy ! Total flux subtracted in 200 components = 0.272043 Jy ! Clean residual min=-0.029623 max=0.062940 Jy/beam ! Clean residual mean=-0.000214 rms=0.009339 Jy/beam ! Combined flux in latest and established models = 1.0936 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 46 components and 1.0936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200914Jy sigma=0.000847 ! Fit after self-cal, rms=0.197157Jy sigma=0.000821 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 1.43 KP 0.99 ! LA 0.98 MK 0.96 NL 1.10 OV 0.97 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.53 KP 0.96 ! LA 0.94 MK 0.96 NL 1.24 OV 1.01 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.48 KP 0.97 ! LA 0.96 MK 0.99 NL 1.21 OV 0.91 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.197157Jy sigma=0.000821 ! Fit after self-cal, rms=0.184931Jy sigma=0.000679 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.14 mas, bmaj=9.735 mas, bpa=5.397 degrees ! Estimated noise=3445.4 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 = -0.00578684 Jy ! Component: 100 - total flux cleaned = -0.0076013 Jy ! Component: 150 - total flux cleaned = -0.00877212 Jy ! Component: 200 - total flux cleaned = -0.00978993 Jy ! Total flux subtracted in 200 components = -0.00978993 Jy ! Clean residual min=-0.013783 max=0.016527 Jy/beam ! Clean residual mean=-0.000032 rms=0.003916 Jy/beam ! Combined flux in latest and established models = 1.08381 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 1.08381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182265Jy sigma=0.000670 ! Fit after self-cal, rms=0.182617Jy sigma=0.000669 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182617Jy sigma=0.000669 ! Fit after self-cal, rms=0.180797Jy sigma=0.000655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.146 mas, bmaj=9.757 mas, bpa=5.368 degrees ! Estimated noise=3440.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00450281 Jy ! Component: 100 - total flux cleaned = -0.00548459 Jy ! Component: 150 - total flux cleaned = -0.00583701 Jy ! Component: 200 - total flux cleaned = -0.00600315 Jy ! Total flux subtracted in 200 components = -0.00600315 Jy ! Clean residual min=-0.012305 max=0.012996 Jy/beam ! Clean residual mean=-0.000021 rms=0.002874 Jy/beam ! Combined flux in latest and established models = 1.07781 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 1.07781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180339Jy sigma=0.000653 ! Fit after self-cal, rms=0.180322Jy sigma=0.000653 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 = -0.000795545 Jy ! Component: 100 - total flux cleaned = -0.000789478 Jy ! Component: 150 - total flux cleaned = -0.000792291 Jy ! Component: 200 - total flux cleaned = -0.000931822 Jy ! Total flux subtracted in 200 components = -0.000931822 Jy ! Clean residual min=-0.012211 max=0.012493 Jy/beam ! Clean residual mean=-0.000024 rms=0.002787 Jy/beam ! Combined flux in latest and established models = 1.07688 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 1.07688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180020Jy sigma=0.000652 ! Fit after self-cal, rms=0.180016Jy sigma=0.000652 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180016Jy sigma=0.000652 ! Fit after self-cal, rms=0.180804Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.146 mas, bmaj=9.762 mas, bpa=5.361 degrees ! Estimated noise=3436.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00275985 Jy ! Component: 100 - total flux cleaned = -0.00304813 Jy ! Component: 150 - total flux cleaned = -0.00318423 Jy ! Component: 200 - total flux cleaned = -0.00318665 Jy ! Total flux subtracted in 200 components = -0.00318665 Jy ! Clean residual min=-0.011606 max=0.011324 Jy/beam ! Clean residual mean=-0.000026 rms=0.002684 Jy/beam ! Combined flux in latest and established models = 1.07369 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 1.07369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180483Jy sigma=0.000650 ! Fit after self-cal, rms=0.180491Jy sigma=0.000650 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 = -0.000520384 Jy ! Component: 100 - total flux cleaned = -0.000393417 Jy ! Component: 150 - total flux cleaned = -0.00051057 Jy ! Component: 200 - total flux cleaned = -0.000624496 Jy ! Total flux subtracted in 200 components = -0.000624496 Jy ! Clean residual min=-0.011403 max=0.010966 Jy/beam ! Clean residual mean=-0.000028 rms=0.002625 Jy/beam ! Combined flux in latest and established models = 1.07307 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 1.07307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180278Jy sigma=0.000649 ! Fit after self-cal, rms=0.180277Jy sigma=0.000649 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180277Jy sigma=0.000649 ! Fit after self-cal, rms=0.181002Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.697 mas, bmaj=26.91 mas, bpa=2.731 degrees ! Estimated noise=4249.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00200597 Jy ! Component: 100 - total flux cleaned = -0.0022308 Jy ! Component: 150 - total flux cleaned = -0.00224636 Jy ! Component: 200 - total flux cleaned = -0.00216161 Jy ! Total flux subtracted in 200 components = -0.00216161 Jy ! Clean residual min=-0.010034 max=0.008521 Jy/beam ! Clean residual mean=-0.000047 rms=0.002856 Jy/beam ! Combined flux in latest and established models = 1.0709 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 106 components and 1.0709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180914Jy sigma=0.000649 ! Fit after self-cal, rms=0.180919Jy sigma=0.000649 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 = 0.000277068 Jy ! Component: 100 - total flux cleaned = 0.000357335 Jy ! Component: 150 - total flux cleaned = 0.000432519 Jy ! Component: 200 - total flux cleaned = 0.000430152 Jy ! Total flux subtracted in 200 components = 0.000430152 Jy ! Clean residual min=-0.009917 max=0.008313 Jy/beam ! Clean residual mean=-0.000046 rms=0.002823 Jy/beam ! Combined flux in latest and established models = 1.07133 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 1.07133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180891Jy sigma=0.000649 ! Fit after self-cal, rms=0.180892Jy sigma=0.000649 ! 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=3.145 mas, bmaj=9.764 mas, bpa=5.358 degrees ! Estimated noise=3432.66 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.145 x 9.764 at 5.358 degrees (North through East) ! Clean map min=-0.010726 max=0.82132 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180892Jy sigma=0.000649 ! Fit after self-cal, rms=0.170753Jy sigma=0.000585 ! Inverting map and beam ! Estimated beam: bmin=3.146 mas, bmaj=9.76 mas, bpa=5.37 degrees ! Estimated noise=3427.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191522 Jy ! Component: 100 - total flux cleaned = -0.00218721 Jy ! Component: 150 - total flux cleaned = -0.0023141 Jy ! Component: 200 - total flux cleaned = -0.00242835 Jy ! Total flux subtracted in 200 components = -0.00242835 Jy ! Clean residual min=-0.010496 max=0.009725 Jy/beam ! Clean residual mean=-0.000005 rms=0.002459 Jy/beam ! Combined flux in latest and established models = 1.06891 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 115 components and 1.06891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170519Jy sigma=0.000584 ! Fit after self-cal, rms=0.170522Jy sigma=0.000584 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027127 Jy ! Component: 100 - total flux cleaned = -0.000269597 Jy ! Component: 150 - total flux cleaned = -0.000269649 Jy ! Component: 200 - total flux cleaned = -0.000368934 Jy ! Total flux subtracted in 200 components = -0.000368934 Jy ! Clean residual min=-0.010415 max=0.009328 Jy/beam ! Clean residual mean=-0.000006 rms=0.002418 Jy/beam ! Combined flux in latest and established models = 1.06854 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 116 components and 1.06854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170381Jy sigma=0.000583 ! Fit after self-cal, rms=0.170385Jy sigma=0.000583 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170385Jy sigma=0.000583 ! Fit after self-cal, rms=0.170940Jy sigma=0.000583 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=2.495 mas, bmaj=8.145 mas, bpa=5.547 degrees ! Estimated noise=4266.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.66776 Jy ! Component: 100 - total flux cleaned = 0.832079 Jy ! Component: 150 - total flux cleaned = 0.90995 Jy ! Component: 200 - total flux cleaned = 0.956698 Jy ! Total flux subtracted in 200 components = 0.956698 Jy ! Clean residual min=-0.016412 max=0.024216 Jy/beam ! Clean residual mean=-0.000090 rms=0.005102 Jy/beam ! Combined flux in latest and established models = 0.956698 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.956698 Jy ! Inverting map and beam ! Estimated beam: bmin=3.146 mas, bmaj=9.762 mas, bpa=5.363 degrees ! Estimated noise=3423.94 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 = 0.0408582 Jy ! Component: 100 - total flux cleaned = 0.0646834 Jy ! Component: 150 - total flux cleaned = 0.0797223 Jy ! Component: 200 - total flux cleaned = 0.0892354 Jy ! Total flux subtracted in 200 components = 0.0892354 Jy ! Clean residual min=-0.011152 max=0.011894 Jy/beam ! Clean residual mean=-0.000054 rms=0.002585 Jy/beam ! Combined flux in latest and established models = 1.04593 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 79 components and 1.04593 Jy ! Inverting map ! Added new window around map position (-6.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.009938 Jy ! Component: 100 - total flux cleaned = 0.0124248 Jy ! Component: 150 - total flux cleaned = 0.0135052 Jy ! Component: 200 - total flux cleaned = 0.0142786 Jy ! Total flux subtracted in 200 components = 0.0142786 Jy ! Clean residual min=-0.009068 max=0.008321 Jy/beam ! Clean residual mean=-0.000021 rms=0.002130 Jy/beam ! Combined flux in latest and established models = 1.06021 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 1.06021 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=8.707 mas, bmaj=26.94 mas, bpa=2.731 degrees ! Estimated noise=4236.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363132 Jy ! Component: 100 - total flux cleaned = 0.00393516 Jy ! Component: 150 - total flux cleaned = 0.00393642 Jy ! Component: 200 - total flux cleaned = 0.00393601 Jy ! Total flux subtracted in 200 components = 0.00393601 Jy ! Clean residual min=-0.009679 max=0.007952 Jy/beam ! Clean residual mean=-0.000021 rms=0.002583 Jy/beam ! Combined flux in latest and established models = 1.06415 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 = 4.26378e-07 Jy ! Component: 100 - total flux cleaned = -1.67361e-06 Jy ! Component: 150 - total flux cleaned = -5.52607e-06 Jy ! Component: 200 - total flux cleaned = -1.02815e-05 Jy ! Total flux subtracted in 200 components = -1.02815e-05 Jy ! Clean residual min=-0.009322 max=0.007959 Jy/beam ! Clean residual mean=-0.000022 rms=0.002556 Jy/beam ! Combined flux in latest and established models = 1.06414 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 112 components and 1.06414 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.146 mas, bmaj=9.762 mas, bpa=5.363 degrees ! Estimated noise=3423.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000574116 Jy ! Component: 100 - total flux cleaned = -0.000686913 Jy ! Component: 150 - total flux cleaned = -0.000583702 Jy ! Component: 200 - total flux cleaned = -0.000583898 Jy ! Total flux subtracted in 200 components = -0.000583898 Jy ! Clean residual min=-0.009045 max=0.007555 Jy/beam ! Clean residual mean=-0.000014 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 1.06355 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 134 components and 1.06355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169734Jy sigma=0.000578 ! Fit after self-cal, rms=0.169709Jy sigma=0.000578 wmodel J1937-3958_S_2017_05_01_pus_map.mod ! Writing 134 model components to file: J1937-3958_S_2017_05_01_pus_map.mod wobs J1937-3958_S_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1937-3958_S_2017_05_01_pus_uvs.fits wwins J1937-3958_S_2017_05_01_pus_map.win ! wwins: Wrote 3 windows to J1937-3958_S_2017_05_01_pus_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 = -0.00204983 Jy ! Component: 100 - total flux cleaned = -0.00179266 Jy ! Component: 150 - total flux cleaned = -0.00215143 Jy ! Component: 200 - total flux cleaned = -0.00282895 Jy ! Component: 250 - total flux cleaned = -0.0034717 Jy ! Component: 300 - total flux cleaned = -0.00398874 Jy ! Component: 350 - total flux cleaned = -0.00458656 Jy ! Component: 400 - total flux cleaned = -0.00516134 Jy ! Component: 450 - total flux cleaned = -0.00544014 Jy ! Component: 500 - total flux cleaned = -0.00607158 Jy ! Component: 550 - total flux cleaned = -0.00642327 Jy ! Component: 600 - total flux cleaned = -0.00668079 Jy ! Component: 650 - total flux cleaned = -0.00685064 Jy ! Component: 700 - total flux cleaned = -0.00701598 Jy ! Component: 750 - total flux cleaned = -0.00717646 Jy ! Component: 800 - total flux cleaned = -0.00694095 Jy ! Component: 850 - total flux cleaned = -0.00709583 Jy ! Component: 900 - total flux cleaned = -0.0071711 Jy ! Component: 950 - total flux cleaned = -0.00702354 Jy ! Component: 1000 - total flux cleaned = -0.00673203 Jy ! Component: 1050 - total flux cleaned = -0.00709293 Jy ! Component: 1100 - total flux cleaned = -0.00680954 Jy ! Component: 1150 - total flux cleaned = -0.00687776 Jy ! Component: 1200 - total flux cleaned = -0.00660239 Jy ! Component: 1250 - total flux cleaned = -0.00660276 Jy ! Component: 1300 - total flux cleaned = -0.0065357 Jy ! Component: 1350 - total flux cleaned = -0.00620725 Jy ! Component: 1400 - total flux cleaned = -0.00614284 Jy ! Component: 1450 - total flux cleaned = -0.0059522 Jy ! Component: 1500 - total flux cleaned = -0.00569909 Jy ! Component: 1550 - total flux cleaned = -0.00545005 Jy ! Component: 1600 - total flux cleaned = -0.00526502 Jy ! Component: 1650 - total flux cleaned = -0.00502172 Jy ! Component: 1700 - total flux cleaned = -0.00460137 Jy ! Component: 1750 - total flux cleaned = -0.00430564 Jy ! Component: 1800 - total flux cleaned = -0.00407185 Jy ! Component: 1850 - total flux cleaned = -0.00389904 Jy ! Component: 1900 - total flux cleaned = -0.00378451 Jy ! Component: 1950 - total flux cleaned = -0.00350182 Jy ! Component: 2000 - total flux cleaned = -0.00333485 Jy ! Component: 2050 - total flux cleaned = -0.0031142 Jy ! Component: 2100 - total flux cleaned = -0.00295038 Jy ! Component: 2150 - total flux cleaned = -0.00273386 Jy ! Component: 2200 - total flux cleaned = -0.00225282 Jy ! Component: 2250 - total flux cleaned = -0.00188246 Jy ! Component: 2300 - total flux cleaned = -0.00162028 Jy ! Component: 2350 - total flux cleaned = -0.00125695 Jy ! Component: 2400 - total flux cleaned = -0.000896854 Jy ! Component: 2450 - total flux cleaned = -0.000540659 Jy ! Component: 2500 - total flux cleaned = -0.000338422 Jy ! Component: 2550 - total flux cleaned = 0.000162085 Jy ! Component: 2600 - total flux cleaned = 0.000360381 Jy ! Component: 2650 - total flux cleaned = 0.000803133 Jy ! Component: 2700 - total flux cleaned = 0.00109544 Jy ! Component: 2750 - total flux cleaned = 0.00143386 Jy ! Component: 2800 - total flux cleaned = 0.00186538 Jy ! Component: 2850 - total flux cleaned = 0.00219827 Jy ! Component: 2900 - total flux cleaned = 0.00252882 Jy ! Component: 2950 - total flux cleaned = 0.00295055 Jy ! Component: 3000 - total flux cleaned = 0.00341582 Jy ! Component: 3050 - total flux cleaned = 0.00378496 Jy ! Component: 3100 - total flux cleaned = 0.00410623 Jy ! Component: 3150 - total flux cleaned = 0.00465273 Jy ! Component: 3200 - total flux cleaned = 0.00501421 Jy ! Component: 3250 - total flux cleaned = 0.00546351 Jy ! Component: 3300 - total flux cleaned = 0.0059548 Jy ! Component: 3350 - total flux cleaned = 0.00644249 Jy ! Component: 3400 - total flux cleaned = 0.00688319 Jy ! Component: 3450 - total flux cleaned = 0.00723364 Jy ! Component: 3500 - total flux cleaned = 0.00771261 Jy ! Component: 3550 - total flux cleaned = 0.00818833 Jy ! Component: 3600 - total flux cleaned = 0.0085754 Jy ! Component: 3650 - total flux cleaned = 0.00904617 Jy ! Component: 3700 - total flux cleaned = 0.00951449 Jy ! Component: 3750 - total flux cleaned = 0.00989574 Jy ! Component: 3800 - total flux cleaned = 0.0104433 Jy ! Component: 3850 - total flux cleaned = 0.0109037 Jy ! Component: 3900 - total flux cleaned = 0.0112369 Jy ! Component: 3950 - total flux cleaned = 0.0115689 Jy ! Component: 4000 - total flux cleaned = 0.0118167 Jy ! Component: 4050 - total flux cleaned = 0.0120635 Jy ! Total flux subtracted in 4096 components = 0.0124324 Jy ! Clean residual min=-0.002571 max=0.002528 Jy/beam ! Clean residual mean=-0.000004 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 1.07599 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 401 components and 1.07599 Jy ![Exited script file: muppet] wmap "J1937-3958_S_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.146 x 9.762 at 5.363 degrees (North through East) ! Clean map min=-0.0061593 max=0.8512 Jy/beam ! Writing clean map to FITS file: J1937-3958_S_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.851205 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000738733 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26036 0.26036 0.52072 1.04144 2.08288 4.16576 8.33153 16.6631 33.3261 66.6522 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.851 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.146 x 9.762 at 5.363 degrees (North through East) ! Clean map min=-0.0061593 max=0.8512 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1937-3958_S_2017_05_01_pus_uvs.log closed on Wed May 1 18:43:16 2019