! Started logfile: /vlbi/sb072/temp_maps//J1545-2339_X_dfm.log on Sat Dec 1 21:45:28 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 /vlbi/sb072/temp_maps//J1545-2339_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1545-2339_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1545-2339 ! ! 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 6624 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 J1545-2339_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. ! ! 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=1.000167Jy sigma=33.843386 ! Fit after self-cal, rms=0.990897Jy sigma=33.526004 ! 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=0.6701 mas, bmaj=1.928 mas, bpa=-7.993 degrees ! Estimated noise=0.65139 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 = 0.00629616 Jy ! Component: 100 - total flux cleaned = 0.00783399 Jy ! Total flux subtracted in 100 components = 0.00783399 Jy ! Clean residual min=-0.002066 max=0.002086 Jy/beam ! Clean residual mean=0.000000 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.00783399 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00783399 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=0.022088Jy sigma=0.672289 ! Fit after self-cal, rms=0.020878Jy sigma=0.627274 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394895 Jy ! Component: 100 - total flux cleaned = 0.00481938 Jy ! Total flux subtracted in 100 components = 0.00481938 Jy ! Clean residual min=-0.001506 max=0.001589 Jy/beam ! Clean residual mean=-0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0126534 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0126534 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=0.020225Jy sigma=0.604395 ! Fit after self-cal, rms=0.020221Jy sigma=0.604273 ! 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=0.913 mas, bmaj=2.374 mas, bpa=-7.007 degrees ! Estimated noise=0.264218 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 = 0.000396162 Jy ! Component: 100 - total flux cleaned = 0.000501024 Jy ! Component: 150 - total flux cleaned = 0.000506978 Jy ! Component: 200 - total flux cleaned = 0.000507051 Jy ! Total flux subtracted in 200 components = 0.000507051 Jy ! Clean residual min=-0.000807 max=0.000767 Jy/beam ! Clean residual mean=-0.000003 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0131604 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0131604 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=0.020211Jy sigma=0.604037 ! Fit after self-cal, rms=0.020213Jy sigma=0.604018 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.913 x 2.374 at -7.007 degrees (North through East) ! Clean map min=-0.00074499 max=0.01252 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.30 HN 1.22 KP 0.93 ! LA 0.92 MK 1.04 OV 0.98 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.16 HN 0.78 KP 0.96 ! LA 1.00 MK 1.11 OV 0.89 PT 0.96 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 0.89 KP 1.04 ! LA 0.97 MK 0.99 OV 1.01 PT 1.10 ! SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.28 HN 0.90 KP 1.02 ! LA 0.96 MK 1.02 OV 1.18 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 0.95 KP 0.98 ! LA 0.92 MK 0.88 OV 1.08 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 0.89 KP 0.82 ! LA 1.00 MK 1.03 OV 0.99 PT 1.09 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.10 HN 0.81 KP 1.06 ! LA 0.91 MK 0.99 OV 1.10 PT 0.98 ! SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.19 HN 0.80 KP 1.03 ! LA 1.03 MK 1.11 OV 0.92 PT 0.94 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.020213Jy sigma=0.604018 ! Fit after self-cal, rms=0.019753Jy sigma=0.601299 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9089 mas, bmaj=2.37 mas, bpa=-6.957 degrees ! Estimated noise=0.26245 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 = 4.2804e-05 Jy ! Component: 100 - total flux cleaned = 6.8215e-05 Jy ! Component: 150 - total flux cleaned = 7.94341e-05 Jy ! Component: 200 - total flux cleaned = 7.95426e-05 Jy ! Total flux subtracted in 200 components = 7.95426e-05 Jy ! Clean residual min=-0.000679 max=0.000644 Jy/beam ! Clean residual mean=-0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.01324 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.01324 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=0.019749Jy sigma=0.601203 ! Fit after self-cal, rms=0.019766Jy sigma=0.600667 ! 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=0.019766Jy sigma=0.600667 ! Fit after self-cal, rms=0.019787Jy sigma=0.600537 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9046 mas, bmaj=2.363 mas, bpa=-6.874 degrees ! Estimated noise=0.262179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.79539e-05 Jy ! Component: 100 - total flux cleaned = 7.52245e-05 Jy ! Component: 150 - total flux cleaned = 8.05736e-05 Jy ! Component: 200 - total flux cleaned = 8.54311e-05 Jy ! Total flux subtracted in 200 components = 8.54311e-05 Jy ! Clean residual min=-0.000713 max=0.000617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0133254 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.0133254 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=0.019784Jy sigma=0.600455 ! Fit after self-cal, rms=0.019794Jy sigma=0.600410 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 = 3.77756e-06 Jy ! Component: 100 - total flux cleaned = 8.7398e-06 Jy ! Component: 150 - total flux cleaned = 1.33507e-05 Jy ! Component: 200 - total flux cleaned = 1.75402e-05 Jy ! Total flux subtracted in 200 components = 1.75402e-05 Jy ! Clean residual min=-0.000724 max=0.000623 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0133429 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.0133429 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=0.019792Jy sigma=0.600354 ! Fit after self-cal, rms=0.019785Jy sigma=0.600155 ! 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=0.019785Jy sigma=0.600155 ! Fit after self-cal, rms=0.020202Jy sigma=0.600323 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9011 mas, bmaj=2.357 mas, bpa=-6.605 degrees ! Estimated noise=0.266421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254273 Jy ! Component: 100 - total flux cleaned = 0.000295675 Jy ! Component: 150 - total flux cleaned = 0.000312779 Jy ! Component: 200 - total flux cleaned = 0.00032069 Jy ! Total flux subtracted in 200 components = 0.00032069 Jy ! Clean residual min=-0.000751 max=0.000624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0136636 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.0136636 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=0.020197Jy sigma=0.600226 ! Fit after self-cal, rms=0.020204Jy sigma=0.600149 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 = 8.15665e-06 Jy ! Component: 100 - total flux cleaned = 2.38331e-05 Jy ! Component: 150 - total flux cleaned = 2.7297e-05 Jy ! Component: 200 - total flux cleaned = 3.08109e-05 Jy ! Total flux subtracted in 200 components = 3.08109e-05 Jy ! Clean residual min=-0.000765 max=0.000634 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0136944 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0136944 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=0.020202Jy sigma=0.600118 ! Fit after self-cal, rms=0.020202Jy sigma=0.600113 ! 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=0.020202Jy sigma=0.600113 ! Fit after self-cal, rms=0.020416Jy sigma=0.600118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.455 mas, bmaj=4.992 mas, bpa=-2.501 degrees ! Estimated noise=0.34712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292196 Jy ! Component: 100 - total flux cleaned = 0.000373684 Jy ! Component: 150 - total flux cleaned = 0.000375421 Jy ! Component: 200 - total flux cleaned = 0.000376868 Jy ! Total flux subtracted in 200 components = 0.000376868 Jy ! Clean residual min=-0.000882 max=0.000795 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0140713 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0140713 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=0.020413Jy sigma=0.600055 ! Fit after self-cal, rms=0.020416Jy sigma=0.600028 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 = 2.36971e-06 Jy ! Component: 100 - total flux cleaned = 4.41145e-06 Jy ! Component: 150 - total flux cleaned = 6.17591e-06 Jy ! Component: 200 - total flux cleaned = 6.25264e-06 Jy ! Total flux subtracted in 200 components = 6.25264e-06 Jy ! Clean residual min=-0.000886 max=0.000799 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0140776 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.0140776 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=0.020415Jy sigma=0.600015 ! Fit after self-cal, rms=0.020415Jy sigma=0.600012 ! 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=0.8974 mas, bmaj=2.351 mas, bpa=-6.255 degrees ! Estimated noise=0.269651 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8974 x 2.351 at -6.255 degrees (North through East) ! Clean map min=-0.00071244 max=0.012711 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=0.6649 mas, bmaj=1.923 mas, bpa=-7.198 degrees ! Estimated noise=0.663686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098917 Jy ! Component: 100 - total flux cleaned = 0.0124046 Jy ! Component: 150 - total flux cleaned = 0.0127768 Jy ! Component: 200 - total flux cleaned = 0.0130178 Jy ! Total flux subtracted in 200 components = 0.0130178 Jy ! Clean residual min=-0.001686 max=0.001592 Jy/beam ! Clean residual mean=0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0130177 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0130177 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8974 mas, bmaj=2.351 mas, bpa=-6.255 degrees ! Estimated noise=0.269651 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 = 0.00066825 Jy ! Component: 100 - total flux cleaned = 0.00090987 Jy ! Component: 150 - total flux cleaned = 0.00094624 Jy ! Component: 200 - total flux cleaned = 0.000965787 Jy ! Total flux subtracted in 200 components = 0.000965787 Jy ! Clean residual min=-0.000767 max=0.000676 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0139835 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0139835 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=2.455 mas, bmaj=4.992 mas, bpa=-2.501 degrees ! Estimated noise=0.34712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.08043e-05 Jy ! Component: 100 - total flux cleaned = 9.47504e-05 Jy ! Component: 150 - total flux cleaned = 9.80263e-05 Jy ! Component: 200 - total flux cleaned = 0.000101034 Jy ! Total flux subtracted in 200 components = 0.000101034 Jy ! Clean residual min=-0.000894 max=0.000789 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0140846 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 = 1.32482e-07 Jy ! Component: 100 - total flux cleaned = 2.55767e-06 Jy ! Component: 150 - total flux cleaned = 4.75269e-06 Jy ! Component: 200 - total flux cleaned = 4.59003e-06 Jy ! Total flux subtracted in 200 components = 4.59003e-06 Jy ! Clean residual min=-0.000892 max=0.000797 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0140892 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0140892 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8974 mas, bmaj=2.351 mas, bpa=-6.255 degrees ! Estimated noise=0.269651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.29207e-05 Jy ! Component: 100 - total flux cleaned = -7.58803e-05 Jy ! Component: 150 - total flux cleaned = -6.06714e-05 Jy ! Component: 200 - total flux cleaned = -4.6961e-05 Jy ! Total flux subtracted in 200 components = -4.6961e-05 Jy ! Clean residual min=-0.000763 max=0.000651 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0140422 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.0140422 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=0.020419Jy sigma=0.600114 ! Fit after self-cal, rms=0.020416Jy sigma=0.600053 wmodel J1545-2339_X_map.mod ! Writing 28 model components to file: J1545-2339_X_map.mod wobs J1545-2339_X_uvs.fits ! Writing UV FITS file: J1545-2339_X_uvs.fits wwins J1545-2339_X_map.win ! wwins: Wrote 1 windows to J1545-2339_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 = -0.000342274 Jy ! Component: 100 - total flux cleaned = -0.00045093 Jy ! Component: 150 - total flux cleaned = -0.000451459 Jy ! Component: 200 - total flux cleaned = -0.000451341 Jy ! Component: 250 - total flux cleaned = -0.000460741 Jy ! Component: 300 - total flux cleaned = -0.000451646 Jy ! Component: 350 - total flux cleaned = -0.000443057 Jy ! Component: 400 - total flux cleaned = -0.000434581 Jy ! Component: 450 - total flux cleaned = -0.000426325 Jy ! Component: 500 - total flux cleaned = -0.000394326 Jy ! Component: 550 - total flux cleaned = -0.00037903 Jy ! Component: 600 - total flux cleaned = -0.000364161 Jy ! Component: 650 - total flux cleaned = -0.000342451 Jy ! Component: 700 - total flux cleaned = -0.000328118 Jy ! Component: 750 - total flux cleaned = -0.000300024 Jy ! Component: 800 - total flux cleaned = -0.000272513 Jy ! Component: 850 - total flux cleaned = -0.00025901 Jy ! Component: 900 - total flux cleaned = -0.000219193 Jy ! Component: 950 - total flux cleaned = -0.000193145 Jy ! Component: 1000 - total flux cleaned = -0.000173935 Jy ! Component: 1050 - total flux cleaned = -0.000142518 Jy ! Component: 1100 - total flux cleaned = -0.000117858 Jy ! Component: 1150 - total flux cleaned = -9.34788e-05 Jy ! Component: 1200 - total flux cleaned = -6.94653e-05 Jy ! Component: 1250 - total flux cleaned = -7.53612e-05 Jy ! Component: 1300 - total flux cleaned = -3.43506e-05 Jy ! Component: 1350 - total flux cleaned = -4.0114e-05 Jy ! Component: 1400 - total flux cleaned = -1.73265e-05 Jy ! Component: 1450 - total flux cleaned = -1.74033e-05 Jy ! Component: 1500 - total flux cleaned = -6.78549e-07 Jy ! Component: 1550 - total flux cleaned = -6.25237e-06 Jy ! Component: 1600 - total flux cleaned = 4.67473e-06 Jy ! Component: 1650 - total flux cleaned = 4.61816e-06 Jy ! Component: 1700 - total flux cleaned = 1.53058e-05 Jy ! Component: 1750 - total flux cleaned = 1.00542e-05 Jy ! Component: 1800 - total flux cleaned = 4.84007e-06 Jy ! Component: 1850 - total flux cleaned = 4.10605e-05 Jy ! Component: 1900 - total flux cleaned = 2.5662e-05 Jy ! Component: 1950 - total flux cleaned = 4.59612e-05 Jy ! Component: 2000 - total flux cleaned = 5.10443e-05 Jy ! Component: 2050 - total flux cleaned = 6.60095e-05 Jy ! Component: 2100 - total flux cleaned = 8.07747e-05 Jy ! Component: 2150 - total flux cleaned = 7.10182e-05 Jy ! Component: 2200 - total flux cleaned = 6.61517e-05 Jy ! Component: 2250 - total flux cleaned = 6.62086e-05 Jy ! Component: 2300 - total flux cleaned = 7.57759e-05 Jy ! Component: 2350 - total flux cleaned = 7.10394e-05 Jy ! Component: 2400 - total flux cleaned = 8.50916e-05 Jy ! Component: 2450 - total flux cleaned = 8.04146e-05 Jy ! Component: 2500 - total flux cleaned = 7.58379e-05 Jy ! Component: 2550 - total flux cleaned = 7.5819e-05 Jy ! Component: 2600 - total flux cleaned = 7.58136e-05 Jy ! Component: 2650 - total flux cleaned = 4.42407e-05 Jy ! Component: 2700 - total flux cleaned = 4.87822e-05 Jy ! Component: 2750 - total flux cleaned = 4.43446e-05 Jy ! Component: 2800 - total flux cleaned = 2.66525e-05 Jy ! Component: 2850 - total flux cleaned = 1.7883e-05 Jy ! Component: 2900 - total flux cleaned = 1.34885e-05 Jy ! Component: 2950 - total flux cleaned = 9.14923e-06 Jy ! Component: 3000 - total flux cleaned = -8.08786e-06 Jy ! Component: 3050 - total flux cleaned = -2.51779e-05 Jy ! Component: 3100 - total flux cleaned = -2.09054e-05 Jy ! Component: 3150 - total flux cleaned = -2.93495e-05 Jy ! Component: 3200 - total flux cleaned = -2.93002e-05 Jy ! Component: 3250 - total flux cleaned = -2.09515e-05 Jy ! Component: 3300 - total flux cleaned = -1.68039e-05 Jy ! Component: 3350 - total flux cleaned = -1.67953e-05 Jy ! Component: 3400 - total flux cleaned = -1.67833e-05 Jy ! Component: 3450 - total flux cleaned = 3.59478e-06 Jy ! Component: 3500 - total flux cleaned = -4.56862e-06 Jy ! Component: 3550 - total flux cleaned = -8.59341e-06 Jy ! Component: 3600 - total flux cleaned = -8.60519e-06 Jy ! Component: 3650 - total flux cleaned = -1.65945e-05 Jy ! Component: 3700 - total flux cleaned = -1.25988e-05 Jy ! Component: 3750 - total flux cleaned = -4.67381e-06 Jy ! Component: 3800 - total flux cleaned = -7.46234e-07 Jy ! Component: 3850 - total flux cleaned = -4.65136e-06 Jy ! Component: 3900 - total flux cleaned = -7.7233e-07 Jy ! Component: 3950 - total flux cleaned = -8.52833e-06 Jy ! Component: 4000 - total flux cleaned = -1.62488e-05 Jy ! Component: 4050 - total flux cleaned = -2.39254e-05 Jy ! Total flux subtracted in 4096 components = -4.82938e-06 Jy ! Clean residual min=-0.000271 max=0.000244 Jy/beam ! Clean residual mean=-0.000000 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0140374 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 277 components and 0.0140374 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1545-2339_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8974 x 2.351 at -6.255 degrees (North through East) ! Clean map min=-0.00047811 max=0.012574 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1545-2339_X_map.fits wmodel /vlbi/sb072/temp_maps//J1545-2339_X_map.mod ! Writing 277 model components to file: /vlbi/sb072/temp_maps//J1545-2339_X_map.mod wobs /vlbi/sb072/temp_maps//J1545-2339_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1545-2339_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1545-2339_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1545-2339_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0125738 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.44735e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.53828 1.53828 3.07656 6.15312 12.3062 24.6125 49.225 98.4499 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 195.023 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1545-2339_X_dfm.log closed on Sat Dec 1 21:45:32 2018