! Started logfile: /tmp/maps//J2333-2343_C_20180605_dfm.log on Wed Jul 4 23:47:48 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J2333-2343_C_20180605_uva.fits ! Reading UV FITS file: /tmp/maps//J2333-2343_C_20180605_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.963768 visibilities/baseline/integration-bin. ! Found source: J2333-2343 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 6384 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2333-2343_C] 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 0.300x0.300 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.296966Jy sigma=25.388185 ! Fit after self-cal, rms=0.334688Jy sigma=6.609234 ! 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=1.211 mas, bmaj=3.289 mas, bpa=-11.65 degrees ! Estimated noise=0.797742 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 = 0.541419 Jy ! Component: 100 - total flux cleaned = 0.731601 Jy ! Total flux subtracted in 100 components = 0.731601 Jy ! Clean residual min=-0.052043 max=0.081355 Jy/beam ! Clean residual mean=-0.000024 rms=0.009029 Jy/beam ! Combined flux in latest and established models = 0.731601 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.731601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.183141Jy sigma=3.534818 ! Fit after self-cal, rms=0.181790Jy sigma=3.508153 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0905967 Jy ! Component: 100 - total flux cleaned = 0.123018 Jy ! Total flux subtracted in 100 components = 0.123018 Jy ! Clean residual min=-0.034518 max=0.052575 Jy/beam ! Clean residual mean=-0.000005 rms=0.005638 Jy/beam ! Combined flux in latest and established models = 0.854619 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.854619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.120458Jy sigma=2.181506 ! Fit after self-cal, rms=0.119683Jy sigma=2.164592 ! Inverting map ! Added new window around map position (-2.7, 3.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.041957 Jy ! Component: 100 - total flux cleaned = 0.0460932 Jy ! Total flux subtracted in 100 components = 0.0460932 Jy ! Clean residual min=-0.025439 max=0.039862 Jy/beam ! Clean residual mean=-0.000004 rms=0.004396 Jy/beam ! Combined flux in latest and established models = 0.900712 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.900712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.104312Jy sigma=1.843998 ! Fit after self-cal, rms=0.103430Jy sigma=1.803843 ! Inverting map ! Added new window around map position (2.7, 2.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321484 Jy ! Component: 100 - total flux cleaned = 0.0493139 Jy ! Total flux subtracted in 100 components = 0.0493139 Jy ! Clean residual min=-0.025033 max=0.023963 Jy/beam ! Clean residual mean=-0.000002 rms=0.003729 Jy/beam ! Combined flux in latest and established models = 0.950026 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.950026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.094107Jy sigma=1.589114 ! Fit after self-cal, rms=0.093422Jy sigma=1.572956 ! 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=1.601 mas, bmaj=4.019 mas, bpa=-9.491 degrees ! Estimated noise=0.476382 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 = 0.0160259 Jy ! Component: 100 - total flux cleaned = 0.0257868 Jy ! Component: 150 - total flux cleaned = 0.0286825 Jy ! Component: 200 - total flux cleaned = 0.0303275 Jy ! Total flux subtracted in 200 components = 0.0303275 Jy ! Clean residual min=-0.023020 max=0.021782 Jy/beam ! Clean residual mean=0.000027 rms=0.005609 Jy/beam ! Combined flux in latest and established models = 0.980354 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.980354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.090505Jy sigma=1.482157 ! Fit after self-cal, rms=0.090348Jy sigma=1.477545 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.601 x 4.019 at -9.491 degrees (North through East) ! Clean map min=-0.022525 max=0.70605 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.01 KP 0.93 ! LA 1.01 MK 0.97 NL 1.01 OV 1.01 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.03 KP 0.94 ! LA 1.02 MK 0.98 NL 1.02 OV 1.01 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.05 KP 0.94 ! LA 1.02 MK 1.04 NL 1.01 OV 1.01 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.00 KP 0.93 ! LA 1.03 MK 0.97 NL 1.02 OV 1.01 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.95 HN 1.04 KP 0.93 ! LA 1.02 MK 1.00 NL 1.03 OV 1.01 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.04 KP 0.94 ! LA 1.02 MK 1.00 NL 1.02 OV 1.01 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.05 KP 0.93 ! LA 1.02 MK 0.99 NL 1.02 OV 1.02 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.05 KP 0.94 ! LA 1.03 MK 0.99 NL 1.02 OV 1.01 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.090348Jy sigma=1.477545 ! Fit after self-cal, rms=0.079070Jy sigma=1.124506 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.599 mas, bmaj=4.026 mas, bpa=-9.435 degrees ! Estimated noise=0.475581 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 (7.2, -8.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142959 Jy ! Component: 100 - total flux cleaned = 0.0133144 Jy ! Component: 150 - total flux cleaned = 0.0124296 Jy ! Component: 200 - total flux cleaned = 0.012677 Jy ! Total flux subtracted in 200 components = 0.012677 Jy ! Clean residual min=-0.011917 max=0.011668 Jy/beam ! Clean residual mean=-0.000015 rms=0.002756 Jy/beam ! Combined flux in latest and established models = 0.993031 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.993031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.074110Jy sigma=1.019210 ! Fit after self-cal, rms=0.074073Jy sigma=1.017016 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.074073Jy sigma=1.017016 ! Fit after self-cal, rms=0.073907Jy sigma=1.011329 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.6 mas, bmaj=4.028 mas, bpa=-9.375 degrees ! Estimated noise=0.474173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00440968 Jy ! Component: 100 - total flux cleaned = -0.00627529 Jy ! Component: 150 - total flux cleaned = -0.00627866 Jy ! Component: 200 - total flux cleaned = -0.00684697 Jy ! Total flux subtracted in 200 components = -0.00684697 Jy ! Clean residual min=-0.011069 max=0.011520 Jy/beam ! Clean residual mean=-0.000014 rms=0.002482 Jy/beam ! Combined flux in latest and established models = 0.986184 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.986184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072404Jy sigma=0.981661 ! Fit after self-cal, rms=0.072273Jy sigma=0.980252 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 (12.6, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112306 Jy ! Component: 100 - total flux cleaned = 0.0158232 Jy ! Component: 150 - total flux cleaned = 0.0191639 Jy ! Component: 200 - total flux cleaned = 0.021044 Jy ! Total flux subtracted in 200 components = 0.021044 Jy ! Clean residual min=-0.009148 max=0.008131 Jy/beam ! Clean residual mean=-0.000008 rms=0.001943 Jy/beam ! Combined flux in latest and established models = 1.00723 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 114 components and 1.00723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.070070Jy sigma=0.924359 ! Fit after self-cal, rms=0.070056Jy sigma=0.923615 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.070056Jy sigma=0.923615 ! Fit after self-cal, rms=0.072595Jy sigma=0.908555 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.601 mas, bmaj=4.031 mas, bpa=-9.352 degrees ! Estimated noise=0.473987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750702 Jy ! Component: 100 - total flux cleaned = 0.00131029 Jy ! Component: 150 - total flux cleaned = 0.0016541 Jy ! Component: 200 - total flux cleaned = 0.00180668 Jy ! Total flux subtracted in 200 components = 0.00180668 Jy ! Clean residual min=-0.008422 max=0.007013 Jy/beam ! Clean residual mean=-0.000007 rms=0.001674 Jy/beam ! Combined flux in latest and established models = 1.00903 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 127 components and 1.00903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.071525Jy sigma=0.887406 ! Fit after self-cal, rms=0.071470Jy sigma=0.886786 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 = 0.000623437 Jy ! Component: 100 - total flux cleaned = 0.00151011 Jy ! Component: 150 - total flux cleaned = 0.00263422 Jy ! Component: 200 - total flux cleaned = 0.00304005 Jy ! Total flux subtracted in 200 components = 0.00304005 Jy ! Clean residual min=-0.007782 max=0.006378 Jy/beam ! Clean residual mean=-0.000007 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 1.01207 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 138 components and 1.01207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.070854Jy sigma=0.873616 ! Fit after self-cal, rms=0.070805Jy sigma=0.873162 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.070805Jy sigma=0.873162 ! Fit after self-cal, rms=0.064623Jy sigma=0.844956 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.596 mas, bmaj=7.71 mas, bpa=-6.906 degrees ! Estimated noise=0.599474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332127 Jy ! Component: 100 - total flux cleaned = 0.0047728 Jy ! Component: 150 - total flux cleaned = 0.00602576 Jy ! Component: 200 - total flux cleaned = 0.00725343 Jy ! Total flux subtracted in 200 components = 0.00725343 Jy ! Clean residual min=-0.005614 max=0.005982 Jy/beam ! Clean residual mean=-0.000010 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 1.01933 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 1.01933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064306Jy sigma=0.835471 ! Fit after self-cal, rms=0.064265Jy sigma=0.834556 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 = 0.000652455 Jy ! Component: 100 - total flux cleaned = 0.00169317 Jy ! Component: 150 - total flux cleaned = 0.00240733 Jy ! Component: 200 - total flux cleaned = 0.00268642 Jy ! Total flux subtracted in 200 components = 0.00268642 Jy ! Clean residual min=-0.005094 max=0.005633 Jy/beam ! Clean residual mean=-0.000007 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 1.02201 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 160 components and 1.02201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064141Jy sigma=0.832310 ! Fit after self-cal, rms=0.064114Jy sigma=0.831761 ! 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=1.601 mas, bmaj=4.031 mas, bpa=-9.34 degrees ! Estimated noise=0.473729 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.601 x 4.031 at -9.34 degrees (North through East) ! Clean map min=-0.008684 max=0.7065 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064114Jy sigma=0.831761 ! Fit after self-cal, rms=0.048372Jy sigma=0.712778 ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=4.036 mas, bpa=-9.417 degrees ! Estimated noise=0.474136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00337923 Jy ! Component: 100 - total flux cleaned = -0.0040833 Jy ! Component: 150 - total flux cleaned = -0.00446224 Jy ! Component: 200 - total flux cleaned = -0.00434519 Jy ! Total flux subtracted in 200 components = -0.00434519 Jy ! Clean residual min=-0.005618 max=0.004689 Jy/beam ! Clean residual mean=-0.000002 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 1.01767 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 174 components and 1.01767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047493Jy sigma=0.698442 ! Fit after self-cal, rms=0.047430Jy sigma=0.698086 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.56775e-05 Jy ! Component: 100 - total flux cleaned = -1.92351e-05 Jy ! Component: 150 - total flux cleaned = -1.83912e-05 Jy ! Component: 200 - total flux cleaned = 0.000176867 Jy ! Total flux subtracted in 200 components = 0.000176867 Jy ! Clean residual min=-0.005218 max=0.004354 Jy/beam ! Clean residual mean=-0.000001 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 1.01785 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 180 components and 1.01785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046924Jy sigma=0.689643 ! Fit after self-cal, rms=0.046891Jy sigma=0.689424 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046891Jy sigma=0.689424 ! Fit after self-cal, rms=0.046912Jy sigma=0.688393 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=1.209 mas, bmaj=3.3 mas, bpa=-11.63 degrees ! Estimated noise=0.800158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.544561 Jy ! Component: 100 - total flux cleaned = 0.735775 Jy ! Component: 150 - total flux cleaned = 0.824993 Jy ! Component: 200 - total flux cleaned = 0.877523 Jy ! Total flux subtracted in 200 components = 0.877523 Jy ! Clean residual min=-0.026540 max=0.034340 Jy/beam ! Clean residual mean=-0.000010 rms=0.004142 Jy/beam ! Combined flux in latest and established models = 0.877523 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 0.877523 Jy ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=4.038 mas, bpa=-9.432 degrees ! Estimated noise=0.473986 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) ! Added new window around map position (2.4, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0390025 Jy ! Component: 100 - total flux cleaned = 0.0619217 Jy ! Component: 150 - total flux cleaned = 0.0747146 Jy ! Component: 200 - total flux cleaned = 0.0830983 Jy ! Total flux subtracted in 200 components = 0.0830983 Jy ! Clean residual min=-0.012320 max=0.011984 Jy/beam ! Clean residual mean=-0.000006 rms=0.002754 Jy/beam ! Combined flux in latest and established models = 0.960621 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 0.960621 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.6 mas, bmaj=7.728 mas, bpa=-6.993 degrees ! Estimated noise=0.598466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168799 Jy ! Component: 100 - total flux cleaned = 0.0269779 Jy ! Component: 150 - total flux cleaned = 0.0342309 Jy ! Component: 200 - total flux cleaned = 0.040054 Jy ! Total flux subtracted in 200 components = 0.040054 Jy ! Clean residual min=-0.008231 max=0.008292 Jy/beam ! Clean residual mean=-0.000008 rms=0.002283 Jy/beam ! Combined flux in latest and established models = 1.00068 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 = 0.00353314 Jy ! Component: 100 - total flux cleaned = 0.00603001 Jy ! Component: 150 - total flux cleaned = 0.00829615 Jy ! Component: 200 - total flux cleaned = 0.0103682 Jy ! Total flux subtracted in 200 components = 0.0103682 Jy ! Clean residual min=-0.006774 max=0.007130 Jy/beam ! Clean residual mean=-0.000005 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 1.01104 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 93 components and 1.01104 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=4.038 mas, bpa=-9.432 degrees ! Estimated noise=0.473986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105833 Jy ! Component: 100 - total flux cleaned = -0.000763357 Jy ! Component: 150 - total flux cleaned = -0.000205857 Jy ! Component: 200 - total flux cleaned = 3.94636e-05 Jy ! Total flux subtracted in 200 components = 3.94636e-05 Jy ! Clean residual min=-0.006591 max=0.008501 Jy/beam ! Clean residual mean=-0.000004 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 1.01108 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 1.01108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051088Jy sigma=0.743839 ! Fit after self-cal, rms=0.050136Jy sigma=0.735215 wmodel J2333-2343_C_map.mod ! Writing 110 model components to file: J2333-2343_C_map.mod wobs J2333-2343_C_uvs.fits ! Writing UV FITS file: J2333-2343_C_uvs.fits wwins J2333-2343_C_map.win ! wwins: Wrote 6 windows to J2333-2343_C_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 = 0.00333891 Jy ! Component: 100 - total flux cleaned = 0.00479215 Jy ! Component: 150 - total flux cleaned = 0.00419211 Jy ! Component: 200 - total flux cleaned = 0.00391365 Jy ! Component: 250 - total flux cleaned = 0.00373783 Jy ! Component: 300 - total flux cleaned = 0.00348685 Jy ! Component: 350 - total flux cleaned = 0.0029309 Jy ! Component: 400 - total flux cleaned = 0.0021696 Jy ! Component: 450 - total flux cleaned = 0.00158272 Jy ! Component: 500 - total flux cleaned = 0.000946428 Jy ! Component: 550 - total flux cleaned = 0.000470305 Jy ! Component: 600 - total flux cleaned = -5.83036e-05 Jy ! Component: 650 - total flux cleaned = -0.000439841 Jy ! Component: 700 - total flux cleaned = -0.000749831 Jy ! Component: 750 - total flux cleaned = -0.000989956 Jy ! Component: 800 - total flux cleaned = -0.0012821 Jy ! Component: 850 - total flux cleaned = -0.00145175 Jy ! Component: 900 - total flux cleaned = -0.00156366 Jy ! Component: 950 - total flux cleaned = -0.00178033 Jy ! Component: 1000 - total flux cleaned = -0.00172758 Jy ! Component: 1050 - total flux cleaned = -0.00162685 Jy ! Component: 1100 - total flux cleaned = -0.00152738 Jy ! Component: 1150 - total flux cleaned = -0.00152816 Jy ! Component: 1200 - total flux cleaned = -0.00138412 Jy ! Component: 1250 - total flux cleaned = -0.00133696 Jy ! Component: 1300 - total flux cleaned = -0.00124526 Jy ! Component: 1350 - total flux cleaned = -0.00120013 Jy ! Component: 1400 - total flux cleaned = -0.00106862 Jy ! Component: 1450 - total flux cleaned = -0.001069 Jy ! Component: 1500 - total flux cleaned = -0.00094189 Jy ! Component: 1550 - total flux cleaned = -0.000941814 Jy ! Component: 1600 - total flux cleaned = -0.000819571 Jy ! Component: 1650 - total flux cleaned = -0.000619609 Jy ! Component: 1700 - total flux cleaned = -0.000619233 Jy ! Component: 1750 - total flux cleaned = -0.000579855 Jy ! Component: 1800 - total flux cleaned = -0.000314084 Jy ! Component: 1850 - total flux cleaned = -0.000276843 Jy ! Component: 1900 - total flux cleaned = -0.000239659 Jy ! Component: 1950 - total flux cleaned = -5.92729e-05 Jy ! Component: 2000 - total flux cleaned = -2.39559e-05 Jy ! Component: 2050 - total flux cleaned = 1.05826e-05 Jy ! Component: 2100 - total flux cleaned = 1.0414e-05 Jy ! Component: 2150 - total flux cleaned = 0.000112308 Jy ! Component: 2200 - total flux cleaned = 0.000212061 Jy ! Component: 2250 - total flux cleaned = 0.000213224 Jy ! Component: 2300 - total flux cleaned = 0.000439572 Jy ! Component: 2350 - total flux cleaned = 0.000407505 Jy ! Component: 2400 - total flux cleaned = 0.000502299 Jy ! Component: 2450 - total flux cleaned = 0.000533253 Jy ! Component: 2500 - total flux cleaned = 0.000563868 Jy ! Component: 2550 - total flux cleaned = 0.000624051 Jy ! Component: 2600 - total flux cleaned = 0.000743292 Jy ! Component: 2650 - total flux cleaned = 0.000831102 Jy ! Component: 2700 - total flux cleaned = 0.000888269 Jy ! Component: 2750 - total flux cleaned = 0.000973107 Jy ! Component: 2800 - total flux cleaned = 0.00100153 Jy ! Component: 2850 - total flux cleaned = 0.00108454 Jy ! Component: 2900 - total flux cleaned = 0.00108421 Jy ! Component: 2950 - total flux cleaned = 0.00108454 Jy ! Component: 3000 - total flux cleaned = 0.00124358 Jy ! Component: 3050 - total flux cleaned = 0.0011907 Jy ! Component: 3100 - total flux cleaned = 0.0011129 Jy ! Component: 3150 - total flux cleaned = 0.00119012 Jy ! Component: 3200 - total flux cleaned = 0.00121535 Jy ! Component: 3250 - total flux cleaned = 0.00131502 Jy ! Component: 3300 - total flux cleaned = 0.00119096 Jy ! Component: 3350 - total flux cleaned = 0.00131354 Jy ! Component: 3400 - total flux cleaned = 0.0012891 Jy ! Component: 3450 - total flux cleaned = 0.00131344 Jy ! Component: 3500 - total flux cleaned = 0.00126646 Jy ! Component: 3550 - total flux cleaned = 0.00126669 Jy ! Component: 3600 - total flux cleaned = 0.00133589 Jy ! Component: 3650 - total flux cleaned = 0.00131267 Jy ! Component: 3700 - total flux cleaned = 0.00131236 Jy ! Component: 3750 - total flux cleaned = 0.00120036 Jy ! Component: 3800 - total flux cleaned = 0.0012007 Jy ! Component: 3850 - total flux cleaned = 0.00122255 Jy ! Component: 3900 - total flux cleaned = 0.00117898 Jy ! Component: 3950 - total flux cleaned = 0.00115777 Jy ! Component: 4000 - total flux cleaned = 0.00113617 Jy ! Component: 4050 - total flux cleaned = 0.00107304 Jy ! Total flux subtracted in 4096 components = 0.00107311 Jy ! Clean residual min=-0.001124 max=0.001032 Jy/beam ! Clean residual mean=-0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 1.01216 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 336 components and 1.01216 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2333-2343_C_20180605_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.603 x 4.038 at -9.432 degrees (North through East) ! Clean map min=-0.0048787 max=0.70884 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2333-2343_C_20180605_map.fits wmodel /tmp/maps//J2333-2343_C_20180605_map.mod ! Writing 336 model components to file: /tmp/maps//J2333-2343_C_20180605_map.mod wobs /tmp/maps//J2333-2343_C_20180605_uvs.fits ! Writing UV FITS file: /tmp/maps//J2333-2343_C_20180605_uvs.fits wwins /tmp/maps//J2333-2343_C_20180605_map.win ! wwins: Wrote 7 windows to /tmp/maps//J2333-2343_C_20180605_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.708837 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000357673 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.151377 0.151377 0.302755 0.60551 1.21102 2.42204 4.84408 9.68816 19.3763 38.7526 77.5053 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.708 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1981.8 quit ! Quitting program ! Log file /tmp/maps//J2333-2343_C_20180605_dfm.log closed on Wed Jul 4 23:47:52 2018