! Started logfile: .//J2243-1230_C_20180525_dfm.log on Mon Jun 11 08:56:42 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 .//J2243-1230_C_20180525_uva.fits ! Reading UV FITS file: .//J2243-1230_C_20180525_uva.fits ! AN table 1: 92 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2243-1230 ! ! 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 85 lines of history. ! ! Reading 26496 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 J2243-1230_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. ! ! 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=1.000556Jy sigma=24.067018 ! Fit after self-cal, rms=0.987838Jy sigma=23.786132 ! 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=1.236 mas, bmaj=3.347 mas, bpa=0.04612 degrees ! Estimated noise=0.348757 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 = 0.00905941 Jy ! Component: 100 - total flux cleaned = 0.0110434 Jy ! Total flux subtracted in 100 components = 0.0110434 Jy ! Clean residual min=-0.001215 max=0.001498 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0110434 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0110434 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=0.032679Jy sigma=0.694314 ! Fit after self-cal, rms=0.031343Jy sigma=0.658378 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035088 Jy ! Component: 100 - total flux cleaned = 0.00440804 Jy ! Total flux subtracted in 100 components = 0.00440804 Jy ! Clean residual min=-0.001442 max=0.001181 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0154514 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0154514 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=0.030873Jy sigma=0.650134 ! Fit after self-cal, rms=0.030867Jy sigma=0.649997 ! 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=1.523 mas, bmaj=3.875 mas, bpa=-0.1327 degrees ! Estimated noise=0.187489 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 = 0.00065964 Jy ! Component: 100 - total flux cleaned = 0.000893187 Jy ! Component: 150 - total flux cleaned = 0.000923381 Jy ! Component: 200 - total flux cleaned = 0.000923297 Jy ! Total flux subtracted in 200 components = 0.000923297 Jy ! Clean residual min=-0.001018 max=0.000952 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0163747 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0163747 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=0.030839Jy sigma=0.649969 ! Fit after self-cal, rms=0.030833Jy sigma=0.649850 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.523 x 3.875 at -0.1327 degrees (North through East) ! Clean map min=-0.0010007 max=0.015813 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.65 HN 0.77 KP 0.96 ! LA 0.89 MK 0.80 NL 0.93 PT 0.76 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.78 HN 0.82 KP 1.02 ! LA 0.99 MK 0.94 NL 0.99 PT 0.82 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.86 HN 0.91 KP 1.05 ! LA 1.02 MK 1.01 NL 1.02 PT 1.04 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.96 HN 1.00 KP 1.17 ! LA 0.50 MK 1.13 NL 1.60 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 0.84 KP 1.14 ! LA 1.13 MK 1.07 NL 1.01 PT 1.05 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.85 HN 0.93 KP 1.12 ! LA 1.12 MK 1.08 NL 1.14 PT 1.12 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 0.84 KP 1.06 ! LA 1.21 MK 1.09 NL 1.17 PT 1.13 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.86 KP 1.21 ! LA 1.14 MK 1.01 NL 1.25 PT 1.10 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.030833Jy sigma=0.649850 ! Fit after self-cal, rms=0.028598Jy sigma=0.642326 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=3.913 mas, bpa=0.076 degrees ! Estimated noise=0.187054 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 = -4.999e-05 Jy ! Component: 100 - total flux cleaned = -5.81832e-05 Jy ! Component: 150 - total flux cleaned = -5.82015e-05 Jy ! Component: 200 - total flux cleaned = -5.82085e-05 Jy ! Total flux subtracted in 200 components = -5.82085e-05 Jy ! Clean residual min=-0.000492 max=0.000478 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0163165 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0163165 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=0.028597Jy sigma=0.642288 ! Fit after self-cal, rms=0.028805Jy sigma=0.638739 ! 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=0.028805Jy sigma=0.638739 ! Fit after self-cal, rms=0.030753Jy sigma=0.636934 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.53 mas, bmaj=3.928 mas, bpa=0.1621 degrees ! Estimated noise=0.188583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.2321e-05 Jy ! Component: 100 - total flux cleaned = 3.20199e-06 Jy ! Component: 150 - total flux cleaned = -7.4158e-07 Jy ! Component: 200 - total flux cleaned = -4.33593e-06 Jy ! Total flux subtracted in 200 components = -4.33593e-06 Jy ! Clean residual min=-0.000487 max=0.000505 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0163121 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0163121 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=0.030752Jy sigma=0.636901 ! Fit after self-cal, rms=0.031051Jy sigma=0.635599 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 = -0.000120917 Jy ! Component: 100 - total flux cleaned = -0.000114894 Jy ! Component: 150 - total flux cleaned = -0.000124292 Jy ! Component: 200 - total flux cleaned = -0.000132489 Jy ! Total flux subtracted in 200 components = -0.000132489 Jy ! Clean residual min=-0.000564 max=0.000505 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0161797 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0161797 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=0.031046Jy sigma=0.635601 ! Fit after self-cal, rms=0.031044Jy sigma=0.635556 ! 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=0.031044Jy sigma=0.635556 ! Fit after self-cal, rms=0.035723Jy sigma=0.634788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=3.931 mas, bpa=0.09133 degrees ! Estimated noise=0.188891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.06227e-05 Jy ! Component: 100 - total flux cleaned = 3.26715e-05 Jy ! Component: 150 - total flux cleaned = 2.57989e-05 Jy ! Component: 200 - total flux cleaned = 2.25286e-05 Jy ! Total flux subtracted in 200 components = 2.25286e-05 Jy ! Clean residual min=-0.000480 max=0.000482 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0162022 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0162022 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=0.035722Jy sigma=0.634764 ! Fit after self-cal, rms=0.036007Jy sigma=0.634246 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 (34.8, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373275 Jy ! Component: 100 - total flux cleaned = 0.000444257 Jy ! Component: 150 - total flux cleaned = 0.000451095 Jy ! Component: 200 - total flux cleaned = 0.000456739 Jy ! Total flux subtracted in 200 components = 0.000456739 Jy ! Clean residual min=-0.000474 max=0.000435 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0166589 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0166589 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=0.035996Jy sigma=0.634161 ! Fit after self-cal, rms=0.036000Jy sigma=0.634080 ! 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=0.036000Jy sigma=0.634080 ! Fit after self-cal, rms=0.047666Jy sigma=0.633711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.706 mas, bmaj=7.36 mas, bpa=8.052 degrees ! Estimated noise=0.237333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316574 Jy ! Component: 100 - total flux cleaned = 0.000383887 Jy ! Component: 150 - total flux cleaned = 0.000432653 Jy ! Component: 200 - total flux cleaned = 0.000470168 Jy ! Total flux subtracted in 200 components = 0.000470168 Jy ! Clean residual min=-0.000413 max=0.000352 Jy/beam ! Clean residual mean=0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0171291 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.0171291 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=0.047662Jy sigma=0.633680 ! Fit after self-cal, rms=0.047864Jy sigma=0.633374 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 = 0.000216934 Jy ! Component: 100 - total flux cleaned = 0.000201547 Jy ! Component: 150 - total flux cleaned = 0.000195093 Jy ! Component: 200 - total flux cleaned = 0.00019269 Jy ! Total flux subtracted in 200 components = 0.00019269 Jy ! Clean residual min=-0.000445 max=0.000415 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0173218 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.0173218 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=0.047862Jy sigma=0.633384 ! Fit after self-cal, rms=0.047864Jy sigma=0.633317 ! 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=1.527 mas, bmaj=3.937 mas, bpa=-0.02306 degrees ! Estimated noise=0.189425 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.527 x 3.937 at -0.02306 degrees (North through East) ! Clean map min=-0.00050726 max=0.015327 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=1.238 mas, bmaj=3.368 mas, bpa=0.3817 degrees ! Estimated noise=0.358341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114447 Jy ! Component: 100 - total flux cleaned = 0.0140701 Jy ! Component: 150 - total flux cleaned = 0.0152293 Jy ! Component: 200 - total flux cleaned = 0.0158489 Jy ! Total flux subtracted in 200 components = 0.0158489 Jy ! Clean residual min=-0.000902 max=0.000921 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0158489 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0158489 Jy ! Inverting map and beam ! Estimated beam: bmin=1.527 mas, bmaj=3.937 mas, bpa=-0.02306 degrees ! Estimated noise=0.189425 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 = 0.000816522 Jy ! Component: 100 - total flux cleaned = 0.00126362 Jy ! Component: 150 - total flux cleaned = 0.0015226 Jy ! Component: 200 - total flux cleaned = 0.00157425 Jy ! Total flux subtracted in 200 components = 0.00157425 Jy ! Clean residual min=-0.000555 max=0.000481 Jy/beam ! Clean residual mean=0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0174231 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.0174231 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=3.706 mas, bmaj=7.36 mas, bpa=8.052 degrees ! Estimated noise=0.237333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.55462e-05 Jy ! Component: 100 - total flux cleaned = 0.000145341 Jy ! Component: 150 - total flux cleaned = 0.000157922 Jy ! Component: 200 - total flux cleaned = 0.000157894 Jy ! Total flux subtracted in 200 components = 0.000157894 Jy ! Clean residual min=-0.000439 max=0.000418 Jy/beam ! Clean residual mean=0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.017581 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 = -3.52463e-06 Jy ! Component: 100 - total flux cleaned = -5.10242e-07 Jy ! Component: 150 - total flux cleaned = -3.65205e-06 Jy ! Component: 200 - total flux cleaned = -9.43076e-06 Jy ! Total flux subtracted in 200 components = -9.43076e-06 Jy ! Clean residual min=-0.000445 max=0.000412 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0175716 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.0175716 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.527 mas, bmaj=3.937 mas, bpa=-0.02306 degrees ! Estimated noise=0.189425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177443 Jy ! Component: 100 - total flux cleaned = -0.000207346 Jy ! Component: 150 - total flux cleaned = -0.000187488 Jy ! Component: 200 - total flux cleaned = -0.000175277 Jy ! Total flux subtracted in 200 components = -0.000175277 Jy ! Clean residual min=-0.000527 max=0.000452 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0173963 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0173963 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=0.047859Jy sigma=0.633366 ! Fit after self-cal, rms=0.047861Jy sigma=0.633314 wmodel J2243-1230_C_map.mod ! Writing 62 model components to file: J2243-1230_C_map.mod wobs J2243-1230_C_uvs.fits ! Writing UV FITS file: J2243-1230_C_uvs.fits wwins J2243-1230_C_map.win ! wwins: Wrote 2 windows to J2243-1230_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 = -0.000160037 Jy ! Component: 100 - total flux cleaned = -0.000152272 Jy ! Component: 150 - total flux cleaned = -0.000175217 Jy ! Component: 200 - total flux cleaned = -0.000189716 Jy ! Component: 250 - total flux cleaned = -0.000182837 Jy ! Component: 300 - total flux cleaned = -0.00020306 Jy ! Component: 350 - total flux cleaned = -0.000196685 Jy ! Component: 400 - total flux cleaned = -0.000196736 Jy ! Component: 450 - total flux cleaned = -0.000196758 Jy ! Component: 500 - total flux cleaned = -0.000178689 Jy ! Component: 550 - total flux cleaned = -0.000178854 Jy ! Component: 600 - total flux cleaned = -0.000167395 Jy ! Component: 650 - total flux cleaned = -0.00015606 Jy ! Component: 700 - total flux cleaned = -0.00015599 Jy ! Component: 750 - total flux cleaned = -0.00013965 Jy ! Component: 800 - total flux cleaned = -0.000128998 Jy ! Component: 850 - total flux cleaned = -0.000129026 Jy ! Component: 900 - total flux cleaned = -0.000128975 Jy ! Component: 950 - total flux cleaned = -0.000139096 Jy ! Component: 1000 - total flux cleaned = -0.000144038 Jy ! Component: 1050 - total flux cleaned = -0.000148916 Jy ! Component: 1100 - total flux cleaned = -0.000158608 Jy ! Component: 1150 - total flux cleaned = -0.000149077 Jy ! Component: 1200 - total flux cleaned = -0.000153849 Jy ! Component: 1250 - total flux cleaned = -0.000149222 Jy ! Component: 1300 - total flux cleaned = -0.00015826 Jy ! Component: 1350 - total flux cleaned = -0.00015817 Jy ! Component: 1400 - total flux cleaned = -0.000144805 Jy ! Component: 1450 - total flux cleaned = -0.000149253 Jy ! Component: 1500 - total flux cleaned = -0.000153629 Jy ! Component: 1550 - total flux cleaned = -0.000157931 Jy ! Component: 1600 - total flux cleaned = -0.000158001 Jy ! Component: 1650 - total flux cleaned = -0.000174755 Jy ! Component: 1700 - total flux cleaned = -0.000170597 Jy ! Component: 1750 - total flux cleaned = -0.000182909 Jy ! Component: 1800 - total flux cleaned = -0.000186974 Jy ! Component: 1850 - total flux cleaned = -0.000191013 Jy ! Component: 1900 - total flux cleaned = -0.000214776 Jy ! Component: 1950 - total flux cleaned = -0.000218698 Jy ! Component: 2000 - total flux cleaned = -0.000234184 Jy ! Component: 2050 - total flux cleaned = -0.000238056 Jy ! Component: 2100 - total flux cleaned = -0.000249478 Jy ! Component: 2150 - total flux cleaned = -0.000253251 Jy ! Component: 2200 - total flux cleaned = -0.000264454 Jy ! Component: 2250 - total flux cleaned = -0.000268157 Jy ! Component: 2300 - total flux cleaned = -0.000279146 Jy ! Component: 2350 - total flux cleaned = -0.000286396 Jy ! Component: 2400 - total flux cleaned = -0.000300788 Jy ! Component: 2450 - total flux cleaned = -0.000300769 Jy ! Component: 2500 - total flux cleaned = -0.000311332 Jy ! Component: 2550 - total flux cleaned = -0.000318328 Jy ! Component: 2600 - total flux cleaned = -0.000321808 Jy ! Component: 2650 - total flux cleaned = -0.000325276 Jy ! Component: 2700 - total flux cleaned = -0.000345906 Jy ! Component: 2750 - total flux cleaned = -0.00034935 Jy ! Component: 2800 - total flux cleaned = -0.00037311 Jy ! Component: 2850 - total flux cleaned = -0.000389931 Jy ! Component: 2900 - total flux cleaned = -0.000406656 Jy ! Component: 2950 - total flux cleaned = -0.000406644 Jy ! Component: 3000 - total flux cleaned = -0.000426485 Jy ! Component: 3050 - total flux cleaned = -0.000439659 Jy ! Component: 3100 - total flux cleaned = -0.00044947 Jy ! Component: 3150 - total flux cleaned = -0.000459238 Jy ! Component: 3200 - total flux cleaned = -0.000465713 Jy ! Component: 3250 - total flux cleaned = -0.000481768 Jy ! Component: 3300 - total flux cleaned = -0.000488134 Jy ! Component: 3350 - total flux cleaned = -0.000494476 Jy ! Component: 3400 - total flux cleaned = -0.000503986 Jy ! Component: 3450 - total flux cleaned = -0.000507129 Jy ! Component: 3500 - total flux cleaned = -0.000519604 Jy ! Component: 3550 - total flux cleaned = -0.000519606 Jy ! Component: 3600 - total flux cleaned = -0.000528845 Jy ! Component: 3650 - total flux cleaned = -0.000544203 Jy ! Component: 3700 - total flux cleaned = -0.000538064 Jy ! Component: 3750 - total flux cleaned = -0.000544147 Jy ! Component: 3800 - total flux cleaned = -0.000556247 Jy ! Component: 3850 - total flux cleaned = -0.000556248 Jy ! Component: 3900 - total flux cleaned = -0.000559251 Jy ! Component: 3950 - total flux cleaned = -0.000574179 Jy ! Component: 4000 - total flux cleaned = -0.000571213 Jy ! Component: 4050 - total flux cleaned = -0.00057417 Jy ! Total flux subtracted in 4096 components = -0.000580092 Jy ! Clean residual min=-0.000181 max=0.000163 Jy/beam ! Clean residual mean=0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0168162 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 314 components and 0.0168162 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2243-1230_C_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.527 x 3.937 at -0.02306 degrees (North through East) ! Clean map min=-0.00041169 max=0.015157 Jy/beam ! Writing clean map to FITS file: .//J2243-1230_C_20180525_map.fits wmodel .//J2243-1230_C_20180525_map.mod ! Writing 314 model components to file: .//J2243-1230_C_20180525_map.mod wobs .//J2243-1230_C_20180525_uvs.fits ! Writing UV FITS file: .//J2243-1230_C_20180525_uvs.fits wwins .//J2243-1230_C_20180525_map.win ! wwins: Wrote 3 windows to .//J2243-1230_C_20180525_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0151566 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.85888e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.961737 0.961737 1.92347 3.84695 7.6939 15.3878 30.7756 61.5512 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 311.935 quit ! Quitting program ! Log file .//J2243-1230_C_20180525_dfm.log closed on Mon Jun 11 08:56:46 2018