! Started logfile: .//J1052-3743_X_dfm.log on Sat Oct 20 23:51:33 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1052-3743_X_uva.fits ! Reading UV FITS file: .//J1052-3743_X_uva.fits ! AN table 1: 47 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.992908 visibilities/baseline/integration-bin. ! Found source: J1052-3743 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 5600 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1052-3743_X] 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 0.200x0.200 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001345Jy sigma=27.324103 ! Fit after self-cal, rms=0.979058Jy sigma=26.730531 ! 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=0.7883 mas, bmaj=7.216 mas, bpa=11.8 degrees ! Estimated noise=0.831536 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 = 0.0158191 Jy ! Component: 100 - total flux cleaned = 0.0191263 Jy ! Total flux subtracted in 100 components = 0.0191263 Jy ! Clean residual min=-0.002183 max=0.002769 Jy/beam ! Clean residual mean=-0.000000 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0191263 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0191263 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=0.034655Jy sigma=0.714935 ! Fit after self-cal, rms=0.033161Jy sigma=0.665010 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238009 Jy ! Component: 100 - total flux cleaned = 0.00253491 Jy ! Total flux subtracted in 100 components = 0.00253491 Jy ! Clean residual min=-0.002353 max=0.002564 Jy/beam ! Clean residual mean=0.000000 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0216612 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0216612 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=0.032760Jy sigma=0.655258 ! Fit after self-cal, rms=0.032678Jy sigma=0.654736 ! 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=1.066 mas, bmaj=7.335 mas, bpa=11.46 degrees ! Estimated noise=0.362068 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 = 0.0015885 Jy ! Component: 100 - total flux cleaned = 0.00206395 Jy ! Component: 150 - total flux cleaned = 0.00208685 Jy ! Component: 200 - total flux cleaned = 0.00212678 Jy ! Total flux subtracted in 200 components = 0.00212678 Jy ! Clean residual min=-0.001622 max=0.001670 Jy/beam ! Clean residual mean=0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.023788 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.023788 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=0.032568Jy sigma=0.652068 ! Fit after self-cal, rms=0.032557Jy sigma=0.651817 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 7.335 at 11.46 degrees (North through East) ! Clean map min=-0.0016305 max=0.022294 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 1.03 NL 0.94 OV 1.00 ! PT 1.15 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.94 NL 0.93 OV 1.02 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 LA 0.94 NL 0.97 OV 1.10 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.99 NL 0.94 OV 1.01 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 LA 0.94 NL 1.12 OV 1.10 ! PT 1.22 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 LA 0.90 NL 0.93 OV 1.14 ! PT 1.11 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 LA 1.08 NL 0.80 OV 1.07 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.92 NL 1.02 OV 1.08 ! PT 1.09 SC 0.89 ! ! ! Fit before self-cal, rms=0.032557Jy sigma=0.651817 ! Fit after self-cal, rms=0.032159Jy sigma=0.647966 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=7.259 mas, bpa=11.5 degrees ! Estimated noise=0.360369 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 = 0.000181537 Jy ! Component: 100 - total flux cleaned = 0.000143722 Jy ! Component: 150 - total flux cleaned = 0.000159574 Jy ! Component: 200 - total flux cleaned = 0.000159641 Jy ! Total flux subtracted in 200 components = 0.000159641 Jy ! Clean residual min=-0.001060 max=0.001306 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0239477 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0239477 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=0.032130Jy sigma=0.647456 ! Fit after self-cal, rms=0.032251Jy sigma=0.646660 ! 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=0.032251Jy sigma=0.646660 ! Fit after self-cal, rms=0.032349Jy sigma=0.646527 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=7.233 mas, bpa=11.49 degrees ! Estimated noise=0.360596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171618 Jy ! Component: 100 - total flux cleaned = 0.000174629 Jy ! Component: 150 - total flux cleaned = 0.000187912 Jy ! Component: 200 - total flux cleaned = 0.000199991 Jy ! Total flux subtracted in 200 components = 0.000199991 Jy ! Clean residual min=-0.001071 max=0.001192 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0241476 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0241476 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=0.032326Jy sigma=0.646150 ! Fit after self-cal, rms=0.032360Jy sigma=0.646047 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 = 6.61129e-05 Jy ! Component: 100 - total flux cleaned = 5.38247e-05 Jy ! Component: 150 - total flux cleaned = 6.47972e-05 Jy ! Component: 200 - total flux cleaned = 7.40681e-05 Jy ! Total flux subtracted in 200 components = 7.40681e-05 Jy ! Clean residual min=-0.001057 max=0.001176 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0242217 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0242217 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=0.032345Jy sigma=0.645856 ! Fit after self-cal, rms=0.032343Jy sigma=0.645756 ! 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=0.032343Jy sigma=0.645756 ! Fit after self-cal, rms=0.032298Jy sigma=0.645506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=7.199 mas, bpa=11.48 degrees ! Estimated noise=0.361957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016258 Jy ! Component: 100 - total flux cleaned = 0.000218519 Jy ! Component: 150 - total flux cleaned = 0.000237876 Jy ! Component: 200 - total flux cleaned = 0.000246439 Jy ! Total flux subtracted in 200 components = 0.000246439 Jy ! Clean residual min=-0.001041 max=0.001166 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0244681 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0244681 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=0.032285Jy sigma=0.645360 ! Fit after self-cal, rms=0.032288Jy sigma=0.645330 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 = 1.07572e-05 Jy ! Component: 100 - total flux cleaned = 1.05593e-05 Jy ! Component: 150 - total flux cleaned = 1.84942e-05 Jy ! Component: 200 - total flux cleaned = 2.54613e-05 Jy ! Total flux subtracted in 200 components = 2.54613e-05 Jy ! Clean residual min=-0.001036 max=0.001165 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0244936 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.0244936 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=0.032279Jy sigma=0.645253 ! Fit after self-cal, rms=0.032279Jy sigma=0.645230 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.032279Jy sigma=0.645230 ! Fit after self-cal, rms=0.032317Jy sigma=0.645023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.399 mas, bmaj=8.704 mas, bpa=1.271 degrees ! Estimated noise=0.428668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303143 Jy ! Component: 100 - total flux cleaned = 0.000351857 Jy ! Component: 150 - total flux cleaned = 0.000369034 Jy ! Component: 200 - total flux cleaned = 0.000384503 Jy ! Total flux subtracted in 200 components = 0.000384503 Jy ! Clean residual min=-0.001167 max=0.001197 Jy/beam ! Clean residual mean=0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0248781 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0248781 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=0.032311Jy sigma=0.644980 ! Fit after self-cal, rms=0.032316Jy sigma=0.644963 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 = 1.58523e-05 Jy ! Component: 100 - total flux cleaned = 3.14152e-05 Jy ! Component: 150 - total flux cleaned = 4.06521e-05 Jy ! Component: 200 - total flux cleaned = 4.93559e-05 Jy ! Total flux subtracted in 200 components = 4.93559e-05 Jy ! Clean residual min=-0.001166 max=0.001186 Jy/beam ! Clean residual mean=0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0249275 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0249275 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=0.032313Jy sigma=0.644966 ! Fit after self-cal, rms=0.032317Jy sigma=0.644958 ! 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=1.085 mas, bmaj=7.174 mas, bpa=11.44 degrees ! Estimated noise=0.363883 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 7.174 at 11.44 degrees (North through East) ! Clean map min=-0.001224 max=0.022183 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=0.8005 mas, bmaj=7.015 mas, bpa=11.84 degrees ! Estimated noise=0.849825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179217 Jy ! Component: 100 - total flux cleaned = 0.0216727 Jy ! Component: 150 - total flux cleaned = 0.0226184 Jy ! Component: 200 - total flux cleaned = 0.0230865 Jy ! Total flux subtracted in 200 components = 0.0230865 Jy ! Clean residual min=-0.002519 max=0.002318 Jy/beam ! Clean residual mean=0.000000 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0230865 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 0.0230865 Jy ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=7.174 mas, bpa=11.44 degrees ! Estimated noise=0.363883 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 = 0.00154257 Jy ! Component: 100 - total flux cleaned = 0.00165959 Jy ! Component: 150 - total flux cleaned = 0.00165887 Jy ! Component: 200 - total flux cleaned = 0.0016596 Jy ! Total flux subtracted in 200 components = 0.0016596 Jy ! Clean residual min=-0.001406 max=0.001211 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0247461 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.0247461 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.399 mas, bmaj=8.704 mas, bpa=1.271 degrees ! Estimated noise=0.428668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230928 Jy ! Component: 100 - total flux cleaned = 0.00028045 Jy ! Component: 150 - total flux cleaned = 0.00030253 Jy ! Component: 200 - total flux cleaned = 0.000321819 Jy ! Total flux subtracted in 200 components = 0.000321819 Jy ! Clean residual min=-0.001252 max=0.001199 Jy/beam ! Clean residual mean=0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0250679 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 = 8.94013e-06 Jy ! Component: 100 - total flux cleaned = 1.75794e-05 Jy ! Component: 150 - total flux cleaned = 1.75765e-05 Jy ! Component: 200 - total flux cleaned = 2.57964e-05 Jy ! Total flux subtracted in 200 components = 2.57964e-05 Jy ! Clean residual min=-0.001213 max=0.001186 Jy/beam ! Clean residual mean=0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0250937 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0250937 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=7.174 mas, bpa=11.44 degrees ! Estimated noise=0.363883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158776 Jy ! Component: 100 - total flux cleaned = -0.000174207 Jy ! Component: 150 - total flux cleaned = -0.000187533 Jy ! Component: 200 - total flux cleaned = -0.000187685 Jy ! Total flux subtracted in 200 components = -0.000187685 Jy ! Clean residual min=-0.001166 max=0.001180 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.024906 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.024906 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=0.032336Jy sigma=0.645205 ! Fit after self-cal, rms=0.032341Jy sigma=0.645165 wmodel J1052-3743_X_map.mod ! Writing 53 model components to file: J1052-3743_X_map.mod wobs J1052-3743_X_uvs.fits ! Writing UV FITS file: J1052-3743_X_uvs.fits wwins J1052-3743_X_map.win ! wwins: Wrote 1 windows to J1052-3743_X_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 = 8.4236e-06 Jy ! Component: 100 - total flux cleaned = -2.64837e-05 Jy ! Component: 150 - total flux cleaned = -1.0903e-05 Jy ! Component: 200 - total flux cleaned = -2.42901e-05 Jy ! Component: 250 - total flux cleaned = -3.7334e-05 Jy ! Component: 300 - total flux cleaned = -3.74101e-05 Jy ! Component: 350 - total flux cleaned = -8.36698e-05 Jy ! Component: 400 - total flux cleaned = -0.000139452 Jy ! Component: 450 - total flux cleaned = -0.00020329 Jy ! Component: 500 - total flux cleaned = -0.000244035 Jy ! Component: 550 - total flux cleaned = -0.000293274 Jy ! Component: 600 - total flux cleaned = -0.000312465 Jy ! Component: 650 - total flux cleaned = -0.000312424 Jy ! Component: 700 - total flux cleaned = -0.000312538 Jy ! Component: 750 - total flux cleaned = -0.000284303 Jy ! Component: 800 - total flux cleaned = -0.000256059 Jy ! Component: 850 - total flux cleaned = -0.000208922 Jy ! Component: 900 - total flux cleaned = -0.000180568 Jy ! Component: 950 - total flux cleaned = -0.000142765 Jy ! Component: 1000 - total flux cleaned = -0.000114383 Jy ! Component: 1050 - total flux cleaned = -6.68247e-05 Jy ! Component: 1100 - total flux cleaned = -2.86108e-05 Jy ! Component: 1150 - total flux cleaned = 9.67502e-06 Jy ! Component: 1200 - total flux cleaned = 4.81643e-05 Jy ! Component: 1250 - total flux cleaned = 6.74672e-05 Jy ! Component: 1300 - total flux cleaned = 0.000106288 Jy ! Component: 1350 - total flux cleaned = 0.000125811 Jy ! Component: 1400 - total flux cleaned = 0.000135507 Jy ! Component: 1450 - total flux cleaned = 0.00014536 Jy ! Component: 1500 - total flux cleaned = 0.000155592 Jy ! Component: 1550 - total flux cleaned = 0.000145503 Jy ! Component: 1600 - total flux cleaned = 0.000145686 Jy ! Component: 1650 - total flux cleaned = 0.00014586 Jy ! Component: 1700 - total flux cleaned = 0.000145972 Jy ! Component: 1750 - total flux cleaned = 0.000145854 Jy ! Component: 1800 - total flux cleaned = 0.000134469 Jy ! Component: 1850 - total flux cleaned = 0.000134576 Jy ! Component: 1900 - total flux cleaned = 0.000146785 Jy ! Component: 1950 - total flux cleaned = 0.000171448 Jy ! Component: 2000 - total flux cleaned = 0.000197174 Jy ! Component: 2050 - total flux cleaned = 0.000223669 Jy ! Component: 2100 - total flux cleaned = 0.00025086 Jy ! Component: 2150 - total flux cleaned = 0.000278709 Jy ! Component: 2200 - total flux cleaned = 0.000307424 Jy ! Component: 2250 - total flux cleaned = 0.000352233 Jy ! Component: 2300 - total flux cleaned = 0.000383468 Jy ! Component: 2350 - total flux cleaned = 0.000415475 Jy ! Component: 2400 - total flux cleaned = 0.000448305 Jy ! Component: 2450 - total flux cleaned = 0.000465297 Jy ! Component: 2500 - total flux cleaned = 0.000500443 Jy ! Component: 2550 - total flux cleaned = 0.000518343 Jy ! Component: 2600 - total flux cleaned = 0.000555946 Jy ! Component: 2650 - total flux cleaned = 0.00057537 Jy ! Component: 2700 - total flux cleaned = 0.000615712 Jy ! Component: 2750 - total flux cleaned = 0.000657457 Jy ! Component: 2800 - total flux cleaned = 0.000679031 Jy ! Component: 2850 - total flux cleaned = 0.000723761 Jy ! Component: 2900 - total flux cleaned = 0.000770851 Jy ! Component: 2950 - total flux cleaned = 0.000795407 Jy ! Component: 3000 - total flux cleaned = 0.000845652 Jy ! Component: 3050 - total flux cleaned = 0.00087176 Jy ! Component: 3100 - total flux cleaned = 0.000898694 Jy ! Component: 3150 - total flux cleaned = 0.000954847 Jy ! Component: 3200 - total flux cleaned = 0.000983731 Jy ! Component: 3250 - total flux cleaned = 0.00101351 Jy ! Component: 3300 - total flux cleaned = 0.00107549 Jy ! Component: 3350 - total flux cleaned = 0.00114075 Jy ! Component: 3400 - total flux cleaned = 0.00117502 Jy ! Component: 3450 - total flux cleaned = 0.00124578 Jy ! Component: 3500 - total flux cleaned = 0.00128294 Jy ! Component: 3550 - total flux cleaned = 0.00132069 Jy ! Component: 3600 - total flux cleaned = 0.00139967 Jy ! Component: 3650 - total flux cleaned = 0.00144075 Jy ! Component: 3700 - total flux cleaned = 0.00148288 Jy ! Component: 3750 - total flux cleaned = 0.0015707 Jy ! Component: 3800 - total flux cleaned = 0.00161666 Jy ! Component: 3850 - total flux cleaned = 0.00171231 Jy ! Component: 3900 - total flux cleaned = 0.00176216 Jy ! Component: 3950 - total flux cleaned = 0.00186551 Jy ! Component: 4000 - total flux cleaned = 0.00192011 Jy ! Component: 4050 - total flux cleaned = 0.00197561 Jy ! Total flux subtracted in 4096 components = 0.00203301 Jy ! Clean residual min=-0.003138 max=0.003152 Jy/beam ! Clean residual mean=-0.000013 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.026939 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 208 components and 0.026939 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1052-3743_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 7.174 at 11.44 degrees (North through East) ! Clean map min=-0.0041959 max=0.02045 Jy/beam ! Writing clean map to FITS file: .//J1052-3743_X_map.fits wmodel .//J1052-3743_X_map.mod ! Writing 208 model components to file: .//J1052-3743_X_map.mod wobs .//J1052-3743_X_uvs.fits ! Writing UV FITS file: .//J1052-3743_X_uvs.fits wwins .//J1052-3743_X_map.win ! wwins: Wrote 2 windows to .//J1052-3743_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0204496 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000423005 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.20559 6.20559 12.4112 24.8224 49.6447 99.2895 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 48.343 quit ! Quitting program ! Log file .//J1052-3743_X_dfm.log closed on Sat Oct 20 23:51:37 2018