! Started logfile: /vlbi/sb072/temp_maps//J1547-0943_C_dfm.log on Sat Dec 1 21:45:42 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 /vlbi/sb072/temp_maps//J1547-0943_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1547-0943_C_uvm.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! AN table 2: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1547-0943 ! ! 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 3456 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 J1547-0943_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=1.009344Jy sigma=36.601140 ! Fit after self-cal, rms=0.881495Jy sigma=32.044530 ! 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=1.181 mas, bmaj=3.266 mas, bpa=-5.181 degrees ! Estimated noise=0.59268 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 = 0.0819501 Jy ! Component: 100 - total flux cleaned = 0.109431 Jy ! Total flux subtracted in 100 components = 0.109431 Jy ! Clean residual min=-0.007020 max=0.012524 Jy/beam ! Clean residual mean=-0.000010 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.109431 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.109431 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=0.047513Jy sigma=1.413574 ! Fit after self-cal, rms=0.047441Jy sigma=1.409335 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143184 Jy ! Component: 100 - total flux cleaned = 0.0220386 Jy ! Total flux subtracted in 100 components = 0.0220386 Jy ! Clean residual min=-0.004436 max=0.005131 Jy/beam ! Clean residual mean=-0.000006 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.131469 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.131469 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=0.040273Jy sigma=1.069546 ! Fit after self-cal, rms=0.040268Jy sigma=1.067584 ! Inverting map ! Added new window around map position (3.9, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543884 Jy ! Component: 100 - total flux cleaned = 0.00888435 Jy ! Total flux subtracted in 100 components = 0.00888435 Jy ! Clean residual min=-0.004192 max=0.004846 Jy/beam ! Clean residual mean=-0.000004 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.140354 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.140354 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=0.038882Jy sigma=0.999421 ! Fit after self-cal, rms=0.038935Jy sigma=0.995296 ! 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=1.572 mas, bmaj=3.863 mas, bpa=-1.804 degrees ! Estimated noise=0.379753 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 = 0.0060408 Jy ! Component: 100 - total flux cleaned = 0.00987759 Jy ! Component: 150 - total flux cleaned = 0.0124928 Jy ! Component: 200 - total flux cleaned = 0.0142966 Jy ! Total flux subtracted in 200 components = 0.0142966 Jy ! Clean residual min=-0.004532 max=0.008447 Jy/beam ! Clean residual mean=-0.000011 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.15465 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.15465 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=0.037846Jy sigma=0.938470 ! Fit after self-cal, rms=0.037912Jy sigma=0.935879 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.572 x 3.863 at -1.804 degrees (North through East) ! Clean map min=-0.004487 max=0.11377 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.02 HN 1.10 LA 1.04 ! MK 1.00 NL 1.02 OV 1.19 PT 0.97 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.99 HN 0.96 KP 0.89 ! LA 0.96 MK 1.08 OV 1.07 PT 0.78 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.04 HN 1.05 LA 1.01 ! MK 1.02 NL 1.04 OV 1.15 PT 0.92 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.02 HN 0.99 KP 0.90 ! LA 0.95 MK 1.00 OV 1.11 PT 0.79 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.01 HN 1.05 LA 1.05 ! MK 0.96 NL 1.06 OV 1.19 PT 0.98 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.96 HN 1.00 KP 0.90 ! LA 0.96 MK 1.07 OV 1.04 PT 0.86 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.00 HN 0.85 LA 0.93 ! MK 1.04 NL 1.07 OV 1.19 PT 0.95 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.97 HN 1.17 KP 0.89 ! LA 0.81 MK 1.00 OV 1.02 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.05 LA 1.05 ! MK 1.00 NL 1.10 OV 1.15 PT 0.93 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.97 HN 1.04 KP 0.89 ! LA 0.94 MK 1.06 OV 1.04 PT 0.85 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 1.03 LA 1.11 ! MK 0.98 NL 1.05 OV 1.14 PT 0.95 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.98 HN 1.06 KP 0.90 ! LA 0.96 MK 1.01 OV 1.03 PT 0.85 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 1.03 LA 1.13 ! MK 0.99 NL 1.07 OV 1.12 PT 0.95 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.95 HN 1.04 KP 0.89 ! LA 0.93 MK 1.04 OV 1.01 PT 0.85 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 1.03 LA 1.12 ! MK 0.96 NL 1.09 OV 1.12 PT 0.92 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.96 HN 1.01 KP 0.89 ! LA 0.95 MK 1.01 OV 1.02 PT 0.85 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.037912Jy sigma=0.935879 ! Fit after self-cal, rms=0.036214Jy sigma=0.697078 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.578 mas, bmaj=3.903 mas, bpa=-1.728 degrees ! Estimated noise=0.382454 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 (-3.9, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551368 Jy ! Component: 100 - total flux cleaned = 0.00616152 Jy ! Component: 150 - total flux cleaned = 0.00622472 Jy ! Component: 200 - total flux cleaned = 0.00605789 Jy ! Total flux subtracted in 200 components = 0.00605789 Jy ! Clean residual min=-0.002361 max=0.002918 Jy/beam ! Clean residual mean=-0.000000 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.160708 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.160708 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=0.035346Jy sigma=0.637203 ! Fit after self-cal, rms=0.035106Jy sigma=0.632602 ! Inverting map ! Added new window around map position (-1.8, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209492 Jy ! Component: 100 - total flux cleaned = 0.00278002 Jy ! Component: 150 - total flux cleaned = 0.00300357 Jy ! Component: 200 - total flux cleaned = 0.00324913 Jy ! Total flux subtracted in 200 components = 0.00324913 Jy ! Clean residual min=-0.001924 max=0.002437 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.163957 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.163957 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=0.034778Jy sigma=0.615904 ! Fit after self-cal, rms=0.034729Jy sigma=0.615011 ! Inverting map ! Added new window around map position (6.9, -20.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206673 Jy ! Component: 100 - total flux cleaned = 0.00291354 Jy ! Component: 150 - total flux cleaned = 0.00338402 Jy ! Component: 200 - total flux cleaned = 0.00359262 Jy ! Total flux subtracted in 200 components = 0.00359262 Jy ! Clean residual min=-0.001733 max=0.001299 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.16755 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 110 components and 0.16755 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=0.034523Jy sigma=0.602189 ! Fit after self-cal, rms=0.034499Jy sigma=0.601632 ! 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=0.034499Jy sigma=0.601632 ! Fit after self-cal, rms=0.034054Jy sigma=0.597702 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.575 mas, bmaj=3.899 mas, bpa=-1.742 degrees ! Estimated noise=0.380882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000848905 Jy ! Component: 100 - total flux cleaned = 0.00163813 Jy ! Component: 150 - total flux cleaned = 0.00197238 Jy ! Component: 200 - total flux cleaned = 0.00221077 Jy ! Total flux subtracted in 200 components = 0.00221077 Jy ! Clean residual min=-0.001402 max=0.001126 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.169761 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 137 components and 0.169761 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=0.033980Jy sigma=0.592587 ! Fit after self-cal, rms=0.033964Jy sigma=0.592240 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 = 0.000168782 Jy ! Component: 100 - total flux cleaned = 0.00030499 Jy ! Component: 150 - total flux cleaned = 0.000405191 Jy ! Component: 200 - total flux cleaned = 0.000452901 Jy ! Total flux subtracted in 200 components = 0.000452901 Jy ! Clean residual min=-0.001335 max=0.001124 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.170214 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 150 components and 0.170213 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=0.033920Jy sigma=0.589707 ! Fit after self-cal, rms=0.033911Jy sigma=0.589486 ! 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=0.033911Jy sigma=0.589486 ! Fit after self-cal, rms=0.033747Jy sigma=0.584791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.572 mas, bmaj=3.895 mas, bpa=-1.779 degrees ! Estimated noise=0.38039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322788 Jy ! Component: 100 - total flux cleaned = 0.000714167 Jy ! Component: 150 - total flux cleaned = 0.000865599 Jy ! Component: 200 - total flux cleaned = 0.000945584 Jy ! Total flux subtracted in 200 components = 0.000945584 Jy ! Clean residual min=-0.001225 max=0.001075 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.171159 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 167 components and 0.171159 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=0.033712Jy sigma=0.582788 ! Fit after self-cal, rms=0.033702Jy sigma=0.582585 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 = 5.31982e-05 Jy ! Component: 100 - total flux cleaned = 0.000130077 Jy ! Component: 150 - total flux cleaned = 0.000184231 Jy ! Component: 200 - total flux cleaned = 0.000218786 Jy ! Total flux subtracted in 200 components = 0.000218786 Jy ! Clean residual min=-0.001168 max=0.001057 Jy/beam ! Clean residual mean=0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.171378 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 175 components and 0.171378 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=0.033681Jy sigma=0.581217 ! Fit after self-cal, rms=0.033673Jy sigma=0.581081 ! 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=0.033673Jy sigma=0.581081 ! Fit after self-cal, rms=0.033579Jy sigma=0.577445 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.925 mas, bmaj=6.899 mas, bpa=0.1402 degrees ! Estimated noise=0.476964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025988 Jy ! Component: 100 - total flux cleaned = 0.000306951 Jy ! Component: 150 - total flux cleaned = 0.000286865 Jy ! Component: 200 - total flux cleaned = 0.000286644 Jy ! Total flux subtracted in 200 components = 0.000286644 Jy ! Clean residual min=-0.001424 max=0.001273 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.171664 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 194 components and 0.171664 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=0.033565Jy sigma=0.576344 ! Fit after self-cal, rms=0.033560Jy sigma=0.576227 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 = 1.34451e-06 Jy ! Component: 100 - total flux cleaned = -1.47024e-05 Jy ! Component: 150 - total flux cleaned = 4.77974e-07 Jy ! Component: 200 - total flux cleaned = -1.39037e-05 Jy ! Total flux subtracted in 200 components = -1.39037e-05 Jy ! Clean residual min=-0.001332 max=0.001274 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.171651 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 208 components and 0.171651 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=0.033553Jy sigma=0.575689 ! Fit after self-cal, rms=0.033550Jy sigma=0.575592 ! 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=1.57 mas, bmaj=3.892 mas, bpa=-1.808 degrees ! Estimated noise=0.380297 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.57 x 3.892 at -1.808 degrees (North through East) ! Clean map min=-0.0018889 max=0.11575 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=1.175 mas, bmaj=3.282 mas, bpa=-5.113 degrees ! Estimated noise=0.59605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0827833 Jy ! Component: 100 - total flux cleaned = 0.110933 Jy ! Component: 150 - total flux cleaned = 0.125452 Jy ! Component: 200 - total flux cleaned = 0.133462 Jy ! Total flux subtracted in 200 components = 0.133462 Jy ! Clean residual min=-0.003611 max=0.004026 Jy/beam ! Clean residual mean=-0.000004 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.133462 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 0.133462 Jy ! Inverting map and beam ! Estimated beam: bmin=1.57 mas, bmaj=3.892 mas, bpa=-1.808 degrees ! Estimated noise=0.380297 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 = 0.0089169 Jy ! Component: 100 - total flux cleaned = 0.0144102 Jy ! Component: 150 - total flux cleaned = 0.0183706 Jy ! Component: 200 - total flux cleaned = 0.0215289 Jy ! Total flux subtracted in 200 components = 0.0215289 Jy ! Clean residual min=-0.001903 max=0.002377 Jy/beam ! Clean residual mean=-0.000005 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.154991 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 0.15499 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=3.925 mas, bmaj=6.899 mas, bpa=0.1402 degrees ! Estimated noise=0.476964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041138 Jy ! Component: 100 - total flux cleaned = 0.00693052 Jy ! Component: 150 - total flux cleaned = 0.00905068 Jy ! Component: 200 - total flux cleaned = 0.0106847 Jy ! Total flux subtracted in 200 components = 0.0106847 Jy ! Clean residual min=-0.001998 max=0.001791 Jy/beam ! Clean residual mean=-0.000004 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.165675 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 = 0.00128839 Jy ! Component: 100 - total flux cleaned = 0.00231905 Jy ! Component: 150 - total flux cleaned = 0.00293352 Jy ! Component: 200 - total flux cleaned = 0.00316976 Jy ! Total flux subtracted in 200 components = 0.00316976 Jy ! Clean residual min=-0.001599 max=0.001403 Jy/beam ! Clean residual mean=-0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.168845 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 113 components and 0.168845 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.57 mas, bmaj=3.892 mas, bpa=-1.808 degrees ! Estimated noise=0.380297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481263 Jy ! Component: 100 - total flux cleaned = 0.00061363 Jy ! Component: 150 - total flux cleaned = 0.000730786 Jy ! Component: 200 - total flux cleaned = 0.000837555 Jy ! Total flux subtracted in 200 components = 0.000837555 Jy ! Clean residual min=-0.001142 max=0.001131 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.169682 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.169682 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=0.033666Jy sigma=0.579841 ! Fit after self-cal, rms=0.033631Jy sigma=0.579066 wmodel J1547-0943_C_map.mod ! Writing 137 model components to file: J1547-0943_C_map.mod wobs J1547-0943_C_uvs.fits ! Writing UV FITS file: J1547-0943_C_uvs.fits wwins J1547-0943_C_map.win ! wwins: Wrote 5 windows to J1547-0943_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 = -0.000350453 Jy ! Component: 100 - total flux cleaned = -0.000465259 Jy ! Component: 150 - total flux cleaned = -0.000501473 Jy ! Component: 200 - total flux cleaned = -0.000536206 Jy ! Component: 250 - total flux cleaned = -0.000536181 Jy ! Component: 300 - total flux cleaned = -0.000519945 Jy ! Component: 350 - total flux cleaned = -0.000551679 Jy ! Component: 400 - total flux cleaned = -0.000552115 Jy ! Component: 450 - total flux cleaned = -0.000522709 Jy ! Component: 500 - total flux cleaned = -0.000508395 Jy ! Component: 550 - total flux cleaned = -0.000479755 Jy ! Component: 600 - total flux cleaned = -0.000437806 Jy ! Component: 650 - total flux cleaned = -0.000423974 Jy ! Component: 700 - total flux cleaned = -0.000343059 Jy ! Component: 750 - total flux cleaned = -0.000316374 Jy ! Component: 800 - total flux cleaned = -0.000277128 Jy ! Component: 850 - total flux cleaned = -0.000225903 Jy ! Component: 900 - total flux cleaned = -0.000150264 Jy ! Component: 950 - total flux cleaned = -0.000100715 Jy ! Component: 1000 - total flux cleaned = -6.41812e-05 Jy ! Component: 1050 - total flux cleaned = 8.27484e-06 Jy ! Component: 1100 - total flux cleaned = 3.19805e-05 Jy ! Component: 1150 - total flux cleaned = 9.07039e-05 Jy ! Component: 1200 - total flux cleaned = 0.00013712 Jy ! Component: 1250 - total flux cleaned = 0.000148358 Jy ! Component: 1300 - total flux cleaned = 0.000148138 Jy ! Component: 1350 - total flux cleaned = 0.000159218 Jy ! Component: 1400 - total flux cleaned = 0.000170232 Jy ! Component: 1450 - total flux cleaned = 0.000170257 Jy ! Component: 1500 - total flux cleaned = 0.000170427 Jy ! Component: 1550 - total flux cleaned = 0.000159758 Jy ! Component: 1600 - total flux cleaned = 0.000159728 Jy ! Component: 1650 - total flux cleaned = 0.000159804 Jy ! Component: 1700 - total flux cleaned = 0.000159947 Jy ! Component: 1750 - total flux cleaned = 0.000180445 Jy ! Component: 1800 - total flux cleaned = 0.000160056 Jy ! Component: 1850 - total flux cleaned = 0.000129918 Jy ! Component: 1900 - total flux cleaned = 0.000129935 Jy ! Component: 1950 - total flux cleaned = 0.000129965 Jy ! Component: 2000 - total flux cleaned = 0.000120201 Jy ! Component: 2050 - total flux cleaned = 7.19436e-05 Jy ! Component: 2100 - total flux cleaned = 9.10204e-05 Jy ! Component: 2150 - total flux cleaned = 7.19933e-05 Jy ! Component: 2200 - total flux cleaned = 6.26646e-05 Jy ! Component: 2250 - total flux cleaned = 7.19235e-05 Jy ! Component: 2300 - total flux cleaned = 8.12633e-05 Jy ! Component: 2350 - total flux cleaned = 9.04277e-05 Jy ! Component: 2400 - total flux cleaned = 9.95148e-05 Jy ! Component: 2450 - total flux cleaned = 0.00010843 Jy ! Component: 2500 - total flux cleaned = 0.000108478 Jy ! Component: 2550 - total flux cleaned = 9.96488e-05 Jy ! Component: 2600 - total flux cleaned = 0.000108481 Jy ! Component: 2650 - total flux cleaned = 9.9671e-05 Jy ! Component: 2700 - total flux cleaned = 9.09912e-05 Jy ! Component: 2750 - total flux cleaned = 0.000117006 Jy ! Component: 2800 - total flux cleaned = 0.000116919 Jy ! Component: 2850 - total flux cleaned = 9.12837e-05 Jy ! Component: 2900 - total flux cleaned = 8.28109e-05 Jy ! Component: 2950 - total flux cleaned = 0.000108049 Jy ! Component: 3000 - total flux cleaned = 9.96748e-05 Jy ! Component: 3050 - total flux cleaned = 0.00010795 Jy ! Component: 3100 - total flux cleaned = 0.00012448 Jy ! Component: 3150 - total flux cleaned = 9.99543e-05 Jy ! Component: 3200 - total flux cleaned = 0.000140623 Jy ! Component: 3250 - total flux cleaned = 0.000100125 Jy ! Component: 3300 - total flux cleaned = 0.000132259 Jy ! Component: 3350 - total flux cleaned = 0.000116295 Jy ! Component: 3400 - total flux cleaned = 9.25479e-05 Jy ! Component: 3450 - total flux cleaned = 0.000124088 Jy ! Component: 3500 - total flux cleaned = 0.000124119 Jy ! Component: 3550 - total flux cleaned = 9.29255e-05 Jy ! Component: 3600 - total flux cleaned = 0.00011607 Jy ! Component: 3650 - total flux cleaned = 9.29397e-05 Jy ! Component: 3700 - total flux cleaned = 0.000108293 Jy ! Component: 3750 - total flux cleaned = 0.00010067 Jy ! Component: 3800 - total flux cleaned = 7.7979e-05 Jy ! Component: 3850 - total flux cleaned = 6.29061e-05 Jy ! Component: 3900 - total flux cleaned = 7.79176e-05 Jy ! Component: 3950 - total flux cleaned = 6.30336e-05 Jy ! Component: 4000 - total flux cleaned = 7.7841e-05 Jy ! Component: 4050 - total flux cleaned = 5.57424e-05 Jy ! Total flux subtracted in 4096 components = 4.10524e-05 Jy ! Clean residual min=-0.000430 max=0.000387 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.169724 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 435 components and 0.169724 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1547-0943_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.57 x 3.892 at -1.808 degrees (North through East) ! Clean map min=-0.00086137 max=0.11648 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1547-0943_C_map.fits wmodel /vlbi/sb072/temp_maps//J1547-0943_C_map.mod ! Writing 435 model components to file: /vlbi/sb072/temp_maps//J1547-0943_C_map.mod wobs /vlbi/sb072/temp_maps//J1547-0943_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1547-0943_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1547-0943_C_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J1547-0943_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.116477 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130564 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.336284 0.336284 0.672568 1.34514 2.69027 5.38055 10.7611 21.5222 43.0444 86.0887 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 892.102 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1547-0943_C_dfm.log closed on Sat Dec 1 21:45:47 2018