! Started logfile: .//J0728+6748_C_a_dfm.log on Tue Jun 5 09:35:38 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 .//J0728+6748_C_a_uvm.fits ! Reading UV FITS file: .//J0728+6748_C_a_uvm.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! AN table 2: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.896037 visibilities/baseline/integration-bin. ! Found source: J0728+6748 ! ! 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 30752 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 J0728+6748_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.038060Jy sigma=26.218063 ! Fit after self-cal, rms=0.683839Jy sigma=17.227210 ! 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=1.209 mas, bmaj=3.873 mas, bpa=-1.377 degrees ! Estimated noise=0.305739 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 = 0.227588 Jy ! Component: 100 - total flux cleaned = 0.282852 Jy ! Total flux subtracted in 100 components = 0.282852 Jy ! Clean residual min=-0.012658 max=0.022906 Jy/beam ! Clean residual mean=-0.000007 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.282852 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.282852 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=0.069628Jy sigma=1.686373 ! Fit after self-cal, rms=0.069534Jy sigma=1.684470 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256648 Jy ! Component: 100 - total flux cleaned = 0.0396546 Jy ! Total flux subtracted in 100 components = 0.0396546 Jy ! Clean residual min=-0.008498 max=0.011228 Jy/beam ! Clean residual mean=-0.000004 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.322507 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.322507 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=0.049911Jy sigma=1.196382 ! Fit after self-cal, rms=0.049801Jy sigma=1.195119 ! Inverting map ! Added new window around map position (-1.5, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114252 Jy ! Component: 100 - total flux cleaned = 0.0169124 Jy ! Total flux subtracted in 100 components = 0.0169124 Jy ! Clean residual min=-0.007121 max=0.007243 Jy/beam ! Clean residual mean=-0.000003 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.339419 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.339419 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=0.044389Jy sigma=1.065690 ! Fit after self-cal, rms=0.044212Jy sigma=1.063029 ! Inverting map ! Added new window around map position (2.1, 9.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.006722 Jy ! Component: 100 - total flux cleaned = 0.00922644 Jy ! Total flux subtracted in 100 components = 0.00922644 Jy ! Clean residual min=-0.006091 max=0.007370 Jy/beam ! Clean residual mean=-0.000003 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.348646 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.348646 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=0.042480Jy sigma=1.024107 ! Fit after self-cal, rms=0.042408Jy sigma=1.022650 ! Inverting map ! Added new window around map position (-6.9, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062665 Jy ! Component: 100 - total flux cleaned = 0.00903228 Jy ! Total flux subtracted in 100 components = 0.00903228 Jy ! Clean residual min=-0.005787 max=0.005885 Jy/beam ! Clean residual mean=-0.000003 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.357678 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.357678 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=0.040553Jy sigma=0.975186 ! Fit after self-cal, rms=0.040510Jy sigma=0.974594 ! Inverting map ! Added new window around map position (0.9, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187143 Jy ! Component: 100 - total flux cleaned = 0.00345834 Jy ! Total flux subtracted in 100 components = 0.00345834 Jy ! Clean residual min=-0.005233 max=0.004990 Jy/beam ! Clean residual mean=-0.000003 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.361136 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.361136 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=0.039728Jy sigma=0.953576 ! Fit after self-cal, rms=0.039724Jy sigma=0.952958 ! 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=1.696 mas, bmaj=4.404 mas, bpa=-1.739 degrees ! Estimated noise=0.164963 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 (-3.3, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100568 Jy ! Component: 100 - total flux cleaned = 0.0169377 Jy ! Component: 150 - total flux cleaned = 0.022317 Jy ! Component: 200 - total flux cleaned = 0.0267065 Jy ! Total flux subtracted in 200 components = 0.0267065 Jy ! Clean residual min=-0.005674 max=0.006538 Jy/beam ! Clean residual mean=-0.000002 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.387843 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 87 components and 0.387843 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=0.036298Jy sigma=0.860643 ! Fit after self-cal, rms=0.035986Jy sigma=0.854471 ! Inverting map ! Added new window around map position (-9, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00632309 Jy ! Component: 100 - total flux cleaned = 0.0092905 Jy ! Component: 150 - total flux cleaned = 0.0116973 Jy ! Component: 200 - total flux cleaned = 0.013747 Jy ! Total flux subtracted in 200 components = 0.013747 Jy ! Clean residual min=-0.004751 max=0.004494 Jy/beam ! Clean residual mean=-0.000003 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.40159 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 118 components and 0.40159 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=0.034509Jy sigma=0.816237 ! Fit after self-cal, rms=0.034407Jy sigma=0.813714 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.696 x 4.404 at -1.739 degrees (North through East) ! Clean map min=-0.0046549 max=0.31297 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.00 KP 0.99 ! LA 1.05 MK 0.96 NL 1.04 OV 1.04 ! PT 0.96 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.94 HN 1.01 KP 0.94 ! LA 0.99 MK 1.01 NL 1.02 OV 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.00 KP 0.99 ! LA 1.06 MK 0.96 NL 1.04 OV 1.04 ! PT 0.96 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.94 HN 1.02 KP 0.93 ! LA 0.99 MK 1.00 NL 1.03 OV 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.99 KP 1.00 ! LA 1.07 MK 0.95 NL 1.03 OV 1.04 ! PT 0.96 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.94 HN 1.01 KP 0.93 ! LA 0.98 MK 1.01 NL 1.03 OV 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.00 KP 1.00 ! LA 1.06 MK 0.96 NL 1.04 OV 1.04 ! PT 0.94 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 HN 1.01 KP 0.93 ! LA 0.98 MK 1.00 NL 1.03 OV 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.00 KP 0.99 ! LA 1.06 MK 0.98 NL 1.04 OV 1.03 ! PT 0.96 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.94 HN 1.01 KP 0.93 ! LA 0.99 MK 0.98 NL 1.02 OV 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.99 KP 0.99 ! LA 1.05 MK 0.97 NL 1.03 OV 1.03 ! PT 0.96 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.94 HN 1.02 KP 0.93 ! LA 0.99 MK 0.99 NL 1.01 OV 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.00 KP 0.99 ! LA 1.05 MK 0.98 NL 1.03 OV 1.02 ! PT 0.96 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.94 HN 1.02 KP 0.92 ! LA 0.98 MK 0.98 NL 1.01 OV 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.00 KP 0.98 ! LA 1.05 MK 0.99 NL 1.03 OV 1.03 ! PT 0.96 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 HN 1.02 KP 0.92 ! LA 0.98 MK 0.99 NL 1.02 OV 0.97 ! ! ! Fit before self-cal, rms=0.034407Jy sigma=0.813714 ! Fit after self-cal, rms=0.029057Jy sigma=0.675918 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.691 mas, bmaj=4.397 mas, bpa=-1.752 degrees ! Estimated noise=0.164181 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 = 0.000481695 Jy ! Component: 100 - total flux cleaned = 0.00113979 Jy ! Component: 150 - total flux cleaned = 0.00149164 Jy ! Component: 200 - total flux cleaned = 0.00173853 Jy ! Total flux subtracted in 200 components = 0.00173853 Jy ! Clean residual min=-0.001619 max=0.001970 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.403328 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 159 components and 0.403328 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=0.028645Jy sigma=0.665648 ! Fit after self-cal, rms=0.028621Jy sigma=0.665193 ! 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=0.028621Jy sigma=0.665193 ! Fit after self-cal, rms=0.028574Jy sigma=0.664692 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=4.395 mas, bpa=-1.761 degrees ! Estimated noise=0.164069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.15565e-05 Jy ! Component: 100 - total flux cleaned = 0.000190386 Jy ! Component: 150 - total flux cleaned = 0.000298517 Jy ! Component: 200 - total flux cleaned = 0.000346242 Jy ! Total flux subtracted in 200 components = 0.000346242 Jy ! Clean residual min=-0.001440 max=0.001785 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.403675 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 177 components and 0.403675 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=0.028375Jy sigma=0.659577 ! Fit after self-cal, rms=0.028359Jy sigma=0.659313 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (42.9, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112269 Jy ! Component: 100 - total flux cleaned = 0.00144793 Jy ! Component: 150 - total flux cleaned = 0.00157169 Jy ! Component: 200 - total flux cleaned = 0.00172318 Jy ! Total flux subtracted in 200 components = 0.00172318 Jy ! Clean residual min=-0.001249 max=0.001481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.405398 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 189 components and 0.405398 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=0.028220Jy sigma=0.655691 ! Fit after self-cal, rms=0.028214Jy sigma=0.655588 ! Inverting map ! Added new window around map position (-24, -11.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130373 Jy ! Component: 100 - total flux cleaned = 0.00153243 Jy ! Component: 150 - total flux cleaned = 0.00163591 Jy ! Component: 200 - total flux cleaned = 0.00163801 Jy ! Total flux subtracted in 200 components = 0.00163801 Jy ! Clean residual min=-0.001133 max=0.001052 Jy/beam ! Clean residual mean=0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.407036 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 203 components and 0.407036 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=0.028113Jy sigma=0.652831 ! Fit after self-cal, rms=0.028106Jy sigma=0.652698 ! 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=0.028106Jy sigma=0.652698 ! Fit after self-cal, rms=0.028028Jy sigma=0.651222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.686 mas, bmaj=4.392 mas, bpa=-1.767 degrees ! Estimated noise=0.164006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.94211e-05 Jy ! Component: 100 - total flux cleaned = -0.000239855 Jy ! Component: 150 - total flux cleaned = -0.000372387 Jy ! Component: 200 - total flux cleaned = -0.000314579 Jy ! Total flux subtracted in 200 components = -0.000314579 Jy ! Clean residual min=-0.001084 max=0.000963 Jy/beam ! Clean residual mean=0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.406721 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 221 components and 0.406721 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=0.027950Jy sigma=0.649126 ! Fit after self-cal, rms=0.027944Jy sigma=0.649030 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 = -3.36268e-05 Jy ! Component: 100 - total flux cleaned = -3.46706e-05 Jy ! Component: 150 - total flux cleaned = 3.93664e-05 Jy ! Component: 200 - total flux cleaned = 0.000108978 Jy ! Total flux subtracted in 200 components = 0.000108978 Jy ! Clean residual min=-0.001056 max=0.000950 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.40683 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 244 components and 0.40683 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=0.027904Jy sigma=0.647936 ! Fit after self-cal, rms=0.027901Jy sigma=0.647898 ! 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=0.027901Jy sigma=0.647898 ! Fit after self-cal, rms=0.027867Jy sigma=0.647369 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.579 mas, bmaj=5.251 mas, bpa=-8.489 degrees ! Estimated noise=0.203334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276125 Jy ! Component: 100 - total flux cleaned = 0.000619462 Jy ! Component: 150 - total flux cleaned = 0.000860991 Jy ! Component: 200 - total flux cleaned = 0.00113279 Jy ! Total flux subtracted in 200 components = 0.00113279 Jy ! Clean residual min=-0.001497 max=0.001090 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.407963 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 290 components and 0.407963 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=0.027838Jy sigma=0.646504 ! Fit after self-cal, rms=0.027836Jy sigma=0.646461 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 = 0.000214771 Jy ! Component: 100 - total flux cleaned = 0.000426937 Jy ! Component: 150 - total flux cleaned = 0.000578657 Jy ! Component: 200 - total flux cleaned = 0.000778318 Jy ! Total flux subtracted in 200 components = 0.000778318 Jy ! Clean residual min=-0.001457 max=0.001070 Jy/beam ! Clean residual mean=0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.408742 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 320 components and 0.408742 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=0.027824Jy sigma=0.646061 ! Fit after self-cal, rms=0.027823Jy sigma=0.646036 ! 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=1.684 mas, bmaj=4.39 mas, bpa=-1.773 degrees ! Estimated noise=0.163982 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.684 x 4.39 at -1.773 degrees (North through East) ! Clean map min=-0.0016641 max=0.31184 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=1.2 mas, bmaj=3.856 mas, bpa=-1.381 degrees ! Estimated noise=0.302275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.224968 Jy ! Component: 100 - total flux cleaned = 0.282222 Jy ! Component: 150 - total flux cleaned = 0.30949 Jy ! Component: 200 - total flux cleaned = 0.324966 Jy ! Total flux subtracted in 200 components = 0.324966 Jy ! Clean residual min=-0.004898 max=0.007717 Jy/beam ! Clean residual mean=-0.000002 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.324966 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.324966 Jy ! Inverting map and beam ! Estimated beam: bmin=1.684 mas, bmaj=4.39 mas, bpa=-1.773 degrees ! Estimated noise=0.163982 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 = 0.0196118 Jy ! Component: 100 - total flux cleaned = 0.0320917 Jy ! Component: 150 - total flux cleaned = 0.0413713 Jy ! Component: 200 - total flux cleaned = 0.0484425 Jy ! Total flux subtracted in 200 components = 0.0484425 Jy ! Clean residual min=-0.002640 max=0.004112 Jy/beam ! Clean residual mean=0.000002 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.373409 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 46 components and 0.373409 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553089 Jy ! Component: 100 - total flux cleaned = 0.00994712 Jy ! Component: 150 - total flux cleaned = 0.013515 Jy ! Component: 200 - total flux cleaned = 0.0164363 Jy ! Total flux subtracted in 200 components = 0.0164363 Jy ! Clean residual min=-0.001724 max=0.001823 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.389845 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 81 components and 0.389845 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=3.579 mas, bmaj=5.251 mas, bpa=-8.489 degrees ! Estimated noise=0.203334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404201 Jy ! Component: 100 - total flux cleaned = 0.00690998 Jy ! Component: 150 - total flux cleaned = 0.00912898 Jy ! Component: 200 - total flux cleaned = 0.0108877 Jy ! Total flux subtracted in 200 components = 0.0108877 Jy ! Clean residual min=-0.001777 max=0.001337 Jy/beam ! Clean residual mean=0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.400733 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 = 0.00134206 Jy ! Component: 100 - total flux cleaned = 0.00244933 Jy ! Component: 150 - total flux cleaned = 0.00338327 Jy ! Component: 200 - total flux cleaned = 0.00425694 Jy ! Total flux subtracted in 200 components = 0.00425694 Jy ! Clean residual min=-0.001586 max=0.001155 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.40499 Jy ! Adding 115 model components to the UV plane model. ! The established model now contains 179 components and 0.40499 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.684 mas, bmaj=4.39 mas, bpa=-1.773 degrees ! Estimated noise=0.163982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000933522 Jy ! Component: 100 - total flux cleaned = 0.00103569 Jy ! Component: 150 - total flux cleaned = 0.00132255 Jy ! Component: 200 - total flux cleaned = 0.00154652 Jy ! Total flux subtracted in 200 components = 0.00154652 Jy ! Clean residual min=-0.001134 max=0.001017 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.406536 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 199 components and 0.406536 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=0.027907Jy sigma=0.647890 ! Fit after self-cal, rms=0.027865Jy sigma=0.646993 wmodel J0728+6748_C_map.mod ! Writing 199 model components to file: J0728+6748_C_map.mod wobs J0728+6748_C_uvs.fits ! Writing UV FITS file: J0728+6748_C_uvs.fits wwins J0728+6748_C_map.win ! wwins: Wrote 9 windows to J0728+6748_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 = -0.000398437 Jy ! Component: 100 - total flux cleaned = -0.000659155 Jy ! Component: 150 - total flux cleaned = -0.000858738 Jy ! Component: 200 - total flux cleaned = -0.000986794 Jy ! Component: 250 - total flux cleaned = -0.0011256 Jy ! Component: 300 - total flux cleaned = -0.00125994 Jy ! Component: 350 - total flux cleaned = -0.00137534 Jy ! Component: 400 - total flux cleaned = -0.00144535 Jy ! Component: 450 - total flux cleaned = -0.0014591 Jy ! Component: 500 - total flux cleaned = -0.00151279 Jy ! Component: 550 - total flux cleaned = -0.00153895 Jy ! Component: 600 - total flux cleaned = -0.00156466 Jy ! Component: 650 - total flux cleaned = -0.00158995 Jy ! Component: 700 - total flux cleaned = -0.00158983 Jy ! Component: 750 - total flux cleaned = -0.00162583 Jy ! Component: 800 - total flux cleaned = -0.00159023 Jy ! Component: 850 - total flux cleaned = -0.00161371 Jy ! Component: 900 - total flux cleaned = -0.0015791 Jy ! Component: 950 - total flux cleaned = -0.00156778 Jy ! Component: 1000 - total flux cleaned = -0.00153427 Jy ! Component: 1050 - total flux cleaned = -0.00152319 Jy ! Component: 1100 - total flux cleaned = -0.0014906 Jy ! Component: 1150 - total flux cleaned = -0.00147997 Jy ! Component: 1200 - total flux cleaned = -0.00144806 Jy ! Component: 1250 - total flux cleaned = -0.00145839 Jy ! Component: 1300 - total flux cleaned = -0.00142726 Jy ! Component: 1350 - total flux cleaned = -0.00142729 Jy ! Component: 1400 - total flux cleaned = -0.00140707 Jy ! Component: 1450 - total flux cleaned = -0.00138706 Jy ! Component: 1500 - total flux cleaned = -0.00139691 Jy ! Component: 1550 - total flux cleaned = -0.00135767 Jy ! Component: 1600 - total flux cleaned = -0.00134782 Jy ! Component: 1650 - total flux cleaned = -0.00134791 Jy ! Component: 1700 - total flux cleaned = -0.00133837 Jy ! Component: 1750 - total flux cleaned = -0.00133846 Jy ! Component: 1800 - total flux cleaned = -0.00131968 Jy ! Component: 1850 - total flux cleaned = -0.00136635 Jy ! Component: 1900 - total flux cleaned = -0.00132944 Jy ! Component: 1950 - total flux cleaned = -0.0013478 Jy ! Component: 2000 - total flux cleaned = -0.00130223 Jy ! Component: 2050 - total flux cleaned = -0.00129326 Jy ! Component: 2100 - total flux cleaned = -0.00128435 Jy ! Component: 2150 - total flux cleaned = -0.00126649 Jy ! Component: 2200 - total flux cleaned = -0.00129307 Jy ! Component: 2250 - total flux cleaned = -0.00128433 Jy ! Component: 2300 - total flux cleaned = -0.00126691 Jy ! Component: 2350 - total flux cleaned = -0.00127559 Jy ! Component: 2400 - total flux cleaned = -0.00126688 Jy ! Component: 2450 - total flux cleaned = -0.00124986 Jy ! Component: 2500 - total flux cleaned = -0.00120747 Jy ! Component: 2550 - total flux cleaned = -0.00121593 Jy ! Component: 2600 - total flux cleaned = -0.00123268 Jy ! Component: 2650 - total flux cleaned = -0.00120775 Jy ! Component: 2700 - total flux cleaned = -0.00122415 Jy ! Component: 2750 - total flux cleaned = -0.00118309 Jy ! Component: 2800 - total flux cleaned = -0.00119123 Jy ! Component: 2850 - total flux cleaned = -0.0012075 Jy ! Component: 2900 - total flux cleaned = -0.00119953 Jy ! Component: 2950 - total flux cleaned = -0.00117555 Jy ! Component: 3000 - total flux cleaned = -0.00120749 Jy ! Component: 3050 - total flux cleaned = -0.00117579 Jy ! Component: 3100 - total flux cleaned = -0.00118369 Jy ! Component: 3150 - total flux cleaned = -0.00118363 Jy ! Component: 3200 - total flux cleaned = -0.00119139 Jy ! Component: 3250 - total flux cleaned = -0.00117583 Jy ! Component: 3300 - total flux cleaned = -0.00116043 Jy ! Component: 3350 - total flux cleaned = -0.00115278 Jy ! Component: 3400 - total flux cleaned = -0.00114522 Jy ! Component: 3450 - total flux cleaned = -0.00115268 Jy ! Component: 3500 - total flux cleaned = -0.00119036 Jy ! Component: 3550 - total flux cleaned = -0.00118279 Jy ! Component: 3600 - total flux cleaned = -0.00118274 Jy ! Component: 3650 - total flux cleaned = -0.00116796 Jy ! Component: 3700 - total flux cleaned = -0.00119008 Jy ! Component: 3750 - total flux cleaned = -0.0012121 Jy ! Component: 3800 - total flux cleaned = -0.00124128 Jy ! Component: 3850 - total flux cleaned = -0.00123405 Jy ! Component: 3900 - total flux cleaned = -0.00125576 Jy ! Component: 3950 - total flux cleaned = -0.00127732 Jy ! Component: 4000 - total flux cleaned = -0.00129159 Jy ! Component: 4050 - total flux cleaned = -0.00129871 Jy ! Total flux subtracted in 4096 components = -0.00129162 Jy ! Clean residual min=-0.000362 max=0.000455 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.405244 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 540 components and 0.405245 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0728+6748_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.684 x 4.39 at -1.773 degrees (North through East) ! Clean map min=-0.00095831 max=0.31148 Jy/beam ! Writing clean map to FITS file: .//J0728+6748_C_a_map.fits wmodel .//J0728+6748_C_a_map.mod ! Writing 540 model components to file: .//J0728+6748_C_a_map.mod wobs .//J0728+6748_C_a_uvs.fits ! Writing UV FITS file: .//J0728+6748_C_a_uvs.fits wwins .//J0728+6748_C_a_map.win ! wwins: Wrote 10 windows to .//J0728+6748_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.311481 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134412 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.129457 0.129457 0.258915 0.517829 1.03566 2.07132 4.14263 8.28527 16.5705 33.1411 66.2821 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.311 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2317.37 quit ! Quitting program ! Log file .//J0728+6748_C_a_dfm.log closed on Tue Jun 5 09:35:44 2018