! Started logfile: /vlbi/sb072/temp_maps//J0710+4220_C_dfm.log on Thu Jan 31 09:30:39 2019 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//J0710+4220_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0710+4220_C_uvm.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! AN table 2: 7 integrations on 36 of 36 possible baselines. ! AN table 3: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.987952 visibilities/baseline/integration-bin. ! Found source: J0710+4220 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 5248 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 J0710+4220_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 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.008043Jy sigma=46.819663 ! Fit after self-cal, rms=0.894353Jy sigma=41.002568 ! 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=1.454 mas, bmaj=2.638 mas, bpa=2.357 degrees ! Estimated noise=0.361852 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 = 0.0761899 Jy ! Component: 100 - total flux cleaned = 0.103578 Jy ! Total flux subtracted in 100 components = 0.103578 Jy ! Clean residual min=-0.004854 max=0.012658 Jy/beam ! Clean residual mean=0.000012 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.103578 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.103578 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=0.046048Jy sigma=2.350874 ! Fit after self-cal, rms=0.046010Jy sigma=2.348837 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141281 Jy ! Component: 100 - total flux cleaned = 0.0215758 Jy ! Total flux subtracted in 100 components = 0.0215758 Jy ! Clean residual min=-0.004062 max=0.012248 Jy/beam ! Clean residual mean=0.000010 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.125154 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.125154 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=0.040864Jy sigma=1.936242 ! Fit after self-cal, rms=0.040842Jy sigma=1.935000 ! Inverting map ! Added new window around map position (7.8, -4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010374 Jy ! Component: 100 - total flux cleaned = 0.0158716 Jy ! Total flux subtracted in 100 components = 0.0158716 Jy ! Clean residual min=-0.003597 max=0.007410 Jy/beam ! Clean residual mean=0.000006 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.141025 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.141025 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=0.036933Jy sigma=1.652775 ! Fit after self-cal, rms=0.036594Jy sigma=1.638172 ! Inverting map ! Added new window around map position (5.1, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693884 Jy ! Component: 100 - total flux cleaned = 0.0113125 Jy ! Total flux subtracted in 100 components = 0.0113125 Jy ! Clean residual min=-0.003043 max=0.005805 Jy/beam ! Clean residual mean=0.000004 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.152338 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.152338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034655Jy sigma=1.458754 ! Fit after self-cal, rms=0.034487Jy sigma=1.452624 ! Inverting map ! Added new window around map position (11.4, -5.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544754 Jy ! Component: 100 - total flux cleaned = 0.00931256 Jy ! Total flux subtracted in 100 components = 0.00931256 Jy ! Clean residual min=-0.002610 max=0.004226 Jy/beam ! Clean residual mean=0.000002 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.16165 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.16165 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=0.033173Jy sigma=1.317432 ! Fit after self-cal, rms=0.033113Jy sigma=1.314582 ! 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=1.899 mas, bmaj=3.255 mas, bpa=1.548 degrees ! Estimated noise=0.242895 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 = 0.00689976 Jy ! Component: 100 - total flux cleaned = 0.0120374 Jy ! Component: 150 - total flux cleaned = 0.0161058 Jy ! Component: 200 - total flux cleaned = 0.0193754 Jy ! Total flux subtracted in 200 components = 0.0193754 Jy ! Clean residual min=-0.003130 max=0.004843 Jy/beam ! Clean residual mean=-0.000003 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.181026 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 79 components and 0.181026 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=0.031625Jy sigma=1.108774 ! Fit after self-cal, rms=0.031488Jy sigma=1.100102 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.899 x 3.255 at 1.548 degrees (North through East) ! Clean map min=-0.0029457 max=0.10751 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 0.93 KP 0.93 ! LA 0.99 NL 0.99 OV 1.03 PT 0.83 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 0.99 KP 1.02 ! LA 1.06 MK 0.98 OV 0.98 PT 0.92 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 HN 1.04 KP 0.94 LA 1.05 ! MK 1.00 NL 1.16 OV 1.04 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.90 KP 0.87 ! LA 1.01 NL 0.99 OV 1.10 PT 0.83 ! SC 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 1.00 KP 1.02 ! LA 1.06 MK 0.97 OV 0.97 PT 0.91 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 HN 1.04 KP 0.95 LA 1.02 ! MK 1.01 NL 1.19 OV 1.06 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 0.94 KP 0.93 ! LA 1.01 NL 0.98 OV 1.03 PT 0.85 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 0.94 KP 0.99 ! LA 1.04 MK 1.12 OV 1.00 PT 0.87 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 HN 0.98 KP 0.96 LA 1.06 ! MK 0.96 NL 1.15 OV 1.02 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.92 HN 0.93 KP 0.93 ! LA 1.03 NL 0.96 OV 1.04 PT 0.90 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.99 HN 0.96 KP 1.04 ! LA 1.04 MK 0.98 OV 1.01 PT 0.93 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 1.02 KP 0.94 LA 1.03 ! MK 1.03 NL 1.14 OV 1.05 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 0.97 KP 0.90 ! LA 0.99 NL 0.99 OV 1.03 PT 0.88 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.98 HN 0.96 KP 1.02 ! LA 1.06 MK 1.00 OV 1.01 PT 0.90 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 HN 1.00 KP 0.96 LA 1.00 ! MK 1.01 NL 1.16 OV 1.07 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.00 KP 0.91 ! LA 1.01 NL 0.96 OV 0.99 PT 0.88 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.02 KP 1.01 ! LA 1.07 MK 1.02 OV 1.01 PT 0.93 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 HN 0.95 KP 0.94 LA 1.00 ! MK 1.01 NL 1.14 OV 1.02 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.99 KP 0.92 ! LA 1.01 NL 0.92 OV 1.00 PT 0.87 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HN 1.03 KP 1.00 ! LA 1.08 MK 0.97 OV 0.98 PT 0.92 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 HN 0.96 KP 0.93 LA 1.00 ! MK 0.97 NL 1.10 OV 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.92 HN 0.95 KP 0.90 ! LA 1.01 NL 0.95 OV 1.03 PT 0.89 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.98 HN 1.02 KP 0.99 ! LA 1.07 MK 1.03 OV 0.98 PT 0.92 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 0.98 KP 0.94 LA 1.00 ! MK 0.97 NL 1.15 OV 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.031488Jy sigma=1.100102 ! Fit after self-cal, rms=0.029709Jy sigma=0.870614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.92 mas, bmaj=3.252 mas, bpa=1.832 degrees ! Estimated noise=0.240913 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 (15.6, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298696 Jy ! Component: 100 - total flux cleaned = 0.00450362 Jy ! Component: 150 - total flux cleaned = 0.00528948 Jy ! Component: 200 - total flux cleaned = 0.00585659 Jy ! Total flux subtracted in 200 components = 0.00585659 Jy ! Clean residual min=-0.001273 max=0.001717 Jy/beam ! Clean residual mean=0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.186882 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 108 components and 0.186882 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=0.029334Jy sigma=0.846372 ! Fit after self-cal, rms=0.029280Jy sigma=0.843404 ! Inverting map ! Added new window around map position (19.5, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161443 Jy ! Component: 100 - total flux cleaned = 0.00239306 Jy ! Component: 150 - total flux cleaned = 0.00289805 Jy ! Component: 200 - total flux cleaned = 0.0033834 Jy ! Total flux subtracted in 200 components = 0.0033834 Jy ! Clean residual min=-0.001239 max=0.001284 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.190266 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 0.190266 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=0.029129Jy sigma=0.834973 ! Fit after self-cal, rms=0.029116Jy sigma=0.833868 ! 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=0.029116Jy sigma=0.833868 ! Fit after self-cal, rms=0.028866Jy sigma=0.824654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.918 mas, bmaj=3.255 mas, bpa=1.579 degrees ! Estimated noise=0.240149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121004 Jy ! Component: 100 - total flux cleaned = 0.0017863 Jy ! Component: 150 - total flux cleaned = 0.00221098 Jy ! Component: 200 - total flux cleaned = 0.00264914 Jy ! Total flux subtracted in 200 components = 0.00264914 Jy ! Clean residual min=-0.001020 max=0.001126 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.192915 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 137 components and 0.192915 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=0.028765Jy sigma=0.818531 ! Fit after self-cal, rms=0.028751Jy sigma=0.817850 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 (20.1, -8.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110836 Jy ! Component: 100 - total flux cleaned = 0.00154442 Jy ! Component: 150 - total flux cleaned = 0.0018952 Jy ! Component: 200 - total flux cleaned = 0.0022019 Jy ! Total flux subtracted in 200 components = 0.0022019 Jy ! Clean residual min=-0.000936 max=0.001030 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.195117 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 0.195117 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=0.028672Jy sigma=0.815339 ! Fit after self-cal, rms=0.028670Jy sigma=0.814727 ! Inverting map ! Added new window around map position (2.7, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013798 Jy ! Component: 100 - total flux cleaned = -9.45163e-05 Jy ! Component: 150 - total flux cleaned = 8.18164e-07 Jy ! Component: 200 - total flux cleaned = 0.000149414 Jy ! Total flux subtracted in 200 components = 0.000149414 Jy ! Clean residual min=-0.000921 max=0.000953 Jy/beam ! Clean residual mean=-0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.195266 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 172 components and 0.195266 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=0.028603Jy sigma=0.811637 ! Fit after self-cal, rms=0.028587Jy sigma=0.811202 ! 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=0.028587Jy sigma=0.811202 ! Fit after self-cal, rms=0.028349Jy sigma=0.800701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.914 mas, bmaj=3.259 mas, bpa=1.329 degrees ! Estimated noise=0.239684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082407 Jy ! Component: 100 - total flux cleaned = 0.00111059 Jy ! Component: 150 - total flux cleaned = 0.00136165 Jy ! Component: 200 - total flux cleaned = 0.00154611 Jy ! Total flux subtracted in 200 components = 0.00154611 Jy ! Clean residual min=-0.000774 max=0.000862 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.196812 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 184 components and 0.196812 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=0.028301Jy sigma=0.798269 ! Fit after self-cal, rms=0.028293Jy sigma=0.797996 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 = 0.00023601 Jy ! Component: 100 - total flux cleaned = 0.000330008 Jy ! Component: 150 - total flux cleaned = 0.000415922 Jy ! Component: 200 - total flux cleaned = 0.000478884 Jy ! Total flux subtracted in 200 components = 0.000478884 Jy ! Clean residual min=-0.000786 max=0.000829 Jy/beam ! Clean residual mean=-0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.197291 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 193 components and 0.197291 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=0.028268Jy sigma=0.796870 ! Fit after self-cal, rms=0.028266Jy sigma=0.796749 ! 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=0.028266Jy sigma=0.796749 ! Fit after self-cal, rms=0.028109Jy sigma=0.789741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.941 mas, bmaj=4.83 mas, bpa=-1.519 degrees ! Estimated noise=0.273526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769744 Jy ! Component: 100 - total flux cleaned = 0.00117461 Jy ! Component: 150 - total flux cleaned = 0.00132067 Jy ! Component: 200 - total flux cleaned = 0.0014474 Jy ! Total flux subtracted in 200 components = 0.0014474 Jy ! Clean residual min=-0.000778 max=0.000785 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.198739 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 227 components and 0.198739 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=0.028084Jy sigma=0.788680 ! Fit after self-cal, rms=0.028079Jy sigma=0.788512 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 = 0.000171786 Jy ! Component: 100 - total flux cleaned = 0.000317713 Jy ! Component: 150 - total flux cleaned = 0.000418521 Jy ! Component: 200 - total flux cleaned = 0.00048516 Jy ! Total flux subtracted in 200 components = 0.00048516 Jy ! Clean residual min=-0.000806 max=0.000764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.199224 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 240 components and 0.199224 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=0.028066Jy sigma=0.788141 ! Fit after self-cal, rms=0.028065Jy sigma=0.788049 ! 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=1.912 mas, bmaj=3.263 mas, bpa=1.182 degrees ! Estimated noise=0.239569 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.912 x 3.263 at 1.182 degrees (North through East) ! Clean map min=-0.0010182 max=0.1058 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=1.462 mas, bmaj=2.64 mas, bpa=2.131 degrees ! Estimated noise=0.358233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0753428 Jy ! Component: 100 - total flux cleaned = 0.102358 Jy ! Component: 150 - total flux cleaned = 0.118162 Jy ! Component: 200 - total flux cleaned = 0.129157 Jy ! Total flux subtracted in 200 components = 0.129157 Jy ! Clean residual min=-0.003203 max=0.006147 Jy/beam ! Clean residual mean=0.000011 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.129157 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.129157 Jy ! Inverting map and beam ! Estimated beam: bmin=1.912 mas, bmaj=3.263 mas, bpa=1.182 degrees ! Estimated noise=0.239569 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 = 0.0139467 Jy ! Component: 100 - total flux cleaned = 0.0240768 Jy ! Component: 150 - total flux cleaned = 0.0318254 Jy ! Component: 200 - total flux cleaned = 0.0378685 Jy ! Total flux subtracted in 200 components = 0.0378685 Jy ! Clean residual min=-0.002309 max=0.003669 Jy/beam ! Clean residual mean=0.000007 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.167026 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.167026 Jy ! Inverting map ! Added new window around map position (9.6, -6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482268 Jy ! Component: 100 - total flux cleaned = 0.00874554 Jy ! Component: 150 - total flux cleaned = 0.0120042 Jy ! Component: 200 - total flux cleaned = 0.0147611 Jy ! Total flux subtracted in 200 components = 0.0147611 Jy ! Clean residual min=-0.001488 max=0.001693 Jy/beam ! Clean residual mean=0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.181787 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 104 components and 0.181787 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=3.941 mas, bmaj=4.83 mas, bpa=-1.519 degrees ! Estimated noise=0.273526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397288 Jy ! Component: 100 - total flux cleaned = 0.00683498 Jy ! Component: 150 - total flux cleaned = 0.00905713 Jy ! Component: 200 - total flux cleaned = 0.0108281 Jy ! Total flux subtracted in 200 components = 0.0108281 Jy ! Clean residual min=-0.001133 max=0.001189 Jy/beam ! Clean residual mean=0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.192615 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 = 0.00143166 Jy ! Component: 100 - total flux cleaned = 0.00259801 Jy ! Component: 150 - total flux cleaned = 0.00333477 Jy ! Component: 200 - total flux cleaned = 0.00389501 Jy ! Total flux subtracted in 200 components = 0.00389501 Jy ! Clean residual min=-0.000805 max=0.000897 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.19651 Jy ! Adding 176 model components to the UV plane model. ! The established model now contains 263 components and 0.19651 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.912 mas, bmaj=3.263 mas, bpa=1.182 degrees ! Estimated noise=0.239569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636677 Jy ! Component: 100 - total flux cleaned = 0.0011049 Jy ! Component: 150 - total flux cleaned = 0.00144228 Jy ! Component: 200 - total flux cleaned = 0.0016812 Jy ! Total flux subtracted in 200 components = 0.0016812 Jy ! Clean residual min=-0.000719 max=0.000741 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.198191 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 284 components and 0.198191 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=0.028129Jy sigma=0.790468 ! Fit after self-cal, rms=0.028097Jy sigma=0.789807 wmodel J0710+4220_C_map.mod ! Writing 284 model components to file: J0710+4220_C_map.mod wobs J0710+4220_C_uvs.fits ! Writing UV FITS file: J0710+4220_C_uvs.fits wwins J0710+4220_C_map.win ! wwins: Wrote 9 windows to J0710+4220_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 = -0.000114939 Jy ! Component: 100 - total flux cleaned = -0.000155976 Jy ! Component: 150 - total flux cleaned = -0.000142732 Jy ! Component: 200 - total flux cleaned = -6.54416e-05 Jy ! Component: 250 - total flux cleaned = -1.49026e-05 Jy ! Component: 300 - total flux cleaned = -1.49953e-05 Jy ! Component: 350 - total flux cleaned = 4.63671e-05 Jy ! Component: 400 - total flux cleaned = 8.2637e-05 Jy ! Component: 450 - total flux cleaned = 0.000106438 Jy ! Component: 500 - total flux cleaned = 0.000106351 Jy ! Component: 550 - total flux cleaned = 0.000129926 Jy ! Component: 600 - total flux cleaned = 0.000164713 Jy ! Component: 650 - total flux cleaned = 0.000187448 Jy ! Component: 700 - total flux cleaned = 0.000243576 Jy ! Component: 750 - total flux cleaned = 0.000265537 Jy ! Component: 800 - total flux cleaned = 0.000287341 Jy ! Component: 850 - total flux cleaned = 0.000297987 Jy ! Component: 900 - total flux cleaned = 0.000319433 Jy ! Component: 950 - total flux cleaned = 0.000351281 Jy ! Component: 1000 - total flux cleaned = 0.000351236 Jy ! Component: 1050 - total flux cleaned = 0.000351258 Jy ! Component: 1100 - total flux cleaned = 0.000371936 Jy ! Component: 1150 - total flux cleaned = 0.000382185 Jy ! Component: 1200 - total flux cleaned = 0.000412644 Jy ! Component: 1250 - total flux cleaned = 0.000392341 Jy ! Component: 1300 - total flux cleaned = 0.000422273 Jy ! Component: 1350 - total flux cleaned = 0.000392464 Jy ! Component: 1400 - total flux cleaned = 0.000372789 Jy ! Component: 1450 - total flux cleaned = 0.000421656 Jy ! Component: 1500 - total flux cleaned = 0.000382808 Jy ! Component: 1550 - total flux cleaned = 0.000411701 Jy ! Component: 1600 - total flux cleaned = 0.000402166 Jy ! Component: 1650 - total flux cleaned = 0.000364255 Jy ! Component: 1700 - total flux cleaned = 0.000411338 Jy ! Component: 1750 - total flux cleaned = 0.000402004 Jy ! Component: 1800 - total flux cleaned = 0.000383446 Jy ! Component: 1850 - total flux cleaned = 0.000374314 Jy ! Component: 1900 - total flux cleaned = 0.000383496 Jy ! Component: 1950 - total flux cleaned = 0.000410851 Jy ! Component: 2000 - total flux cleaned = 0.00041073 Jy ! Component: 2050 - total flux cleaned = 0.00041966 Jy ! Component: 2100 - total flux cleaned = 0.000383772 Jy ! Component: 2150 - total flux cleaned = 0.00037479 Jy ! Component: 2200 - total flux cleaned = 0.000374827 Jy ! Component: 2250 - total flux cleaned = 0.000366122 Jy ! Component: 2300 - total flux cleaned = 0.00037496 Jy ! Component: 2350 - total flux cleaned = 0.0004098 Jy ! Component: 2400 - total flux cleaned = 0.000409795 Jy ! Component: 2450 - total flux cleaned = 0.000427054 Jy ! Component: 2500 - total flux cleaned = 0.000487031 Jy ! Component: 2550 - total flux cleaned = 0.000478461 Jy ! Component: 2600 - total flux cleaned = 0.000461486 Jy ! Component: 2650 - total flux cleaned = 0.000486814 Jy ! Component: 2700 - total flux cleaned = 0.000503573 Jy ! Component: 2750 - total flux cleaned = 0.00049522 Jy ! Component: 2800 - total flux cleaned = 0.000570017 Jy ! Component: 2850 - total flux cleaned = 0.000570014 Jy ! Component: 2900 - total flux cleaned = 0.000603035 Jy ! Component: 2950 - total flux cleaned = 0.000635853 Jy ! Component: 3000 - total flux cleaned = 0.000578739 Jy ! Component: 3050 - total flux cleaned = 0.000611327 Jy ! Component: 3100 - total flux cleaned = 0.000668026 Jy ! Component: 3150 - total flux cleaned = 0.00066002 Jy ! Component: 3200 - total flux cleaned = 0.000700115 Jy ! Component: 3250 - total flux cleaned = 0.000716157 Jy ! Component: 3300 - total flux cleaned = 0.000732107 Jy ! Component: 3350 - total flux cleaned = 0.000732127 Jy ! Component: 3400 - total flux cleaned = 0.000724214 Jy ! Component: 3450 - total flux cleaned = 0.000763509 Jy ! Component: 3500 - total flux cleaned = 0.000779197 Jy ! Component: 3550 - total flux cleaned = 0.000747967 Jy ! Component: 3600 - total flux cleaned = 0.000747944 Jy ! Component: 3650 - total flux cleaned = 0.00074793 Jy ! Component: 3700 - total flux cleaned = 0.000771065 Jy ! Component: 3750 - total flux cleaned = 0.000771071 Jy ! Component: 3800 - total flux cleaned = 0.000794043 Jy ! Component: 3850 - total flux cleaned = 0.000786425 Jy ! Component: 3900 - total flux cleaned = 0.000771168 Jy ! Component: 3950 - total flux cleaned = 0.000755995 Jy ! Component: 4000 - total flux cleaned = 0.000778574 Jy ! Component: 4050 - total flux cleaned = 0.00077104 Jy ! Total flux subtracted in 4096 components = 0.000785984 Jy ! Clean residual min=-0.000387 max=0.000399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.198977 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 567 components and 0.198977 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0710+4220_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.912 x 3.263 at 1.182 degrees (North through East) ! Clean map min=-0.00064961 max=0.10622 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0710+4220_C_map.fits wmodel /vlbi/sb072/temp_maps//J0710+4220_C_map.mod ! Writing 567 model components to file: /vlbi/sb072/temp_maps//J0710+4220_C_map.mod wobs /vlbi/sb072/temp_maps//J0710+4220_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0710+4220_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0710+4220_C_map.win ! wwins: Wrote 10 windows to /vlbi/sb072/temp_maps//J0710+4220_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.106217 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137476 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.388289 0.388289 0.776578 1.55316 3.10631 6.21263 12.4253 24.8505 49.701 99.402 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 772.62 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0710+4220_C_dfm.log closed on Thu Jan 31 09:30:43 2019