! Started logfile: /vlbi/sb072/temp_maps//J1413+1509_C_dfm.log on Fri Jan 25 19:33:29 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//J1413+1509_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1413+1509_C_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1413+1509 ! ! 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 2016 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 J1413+1509_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=1.015770Jy sigma=38.084658 ! Fit after self-cal, rms=0.893887Jy sigma=33.968879 ! 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=1.193 mas, bmaj=3.665 mas, bpa=-4.761 degrees ! Estimated noise=0.62947 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 = 0.0653913 Jy ! Component: 100 - total flux cleaned = 0.0972653 Jy ! Total flux subtracted in 100 components = 0.0972653 Jy ! Clean residual min=-0.013288 max=0.031388 Jy/beam ! Clean residual mean=0.000056 rms=0.003970 Jy/beam ! Combined flux in latest and established models = 0.0972652 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0972652 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=0.087438Jy sigma=2.693762 ! Fit after self-cal, rms=0.086786Jy sigma=2.670781 ! Inverting map ! Added new window around map position (-2.1, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273925 Jy ! Component: 100 - total flux cleaned = 0.044087 Jy ! Total flux subtracted in 100 components = 0.044087 Jy ! Clean residual min=-0.009469 max=0.016342 Jy/beam ! Clean residual mean=0.000044 rms=0.002778 Jy/beam ! Combined flux in latest and established models = 0.141352 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.141352 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=0.071038Jy sigma=2.067364 ! Fit after self-cal, rms=0.070092Jy sigma=2.025742 ! Inverting map ! Added new window around map position (-9.9, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169832 Jy ! Component: 100 - total flux cleaned = 0.0281366 Jy ! Total flux subtracted in 100 components = 0.0281366 Jy ! Clean residual min=-0.007170 max=0.010090 Jy/beam ! Clean residual mean=0.000036 rms=0.002111 Jy/beam ! Combined flux in latest and established models = 0.169489 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.169489 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=0.062444Jy sigma=1.723671 ! Fit after self-cal, rms=0.062197Jy sigma=1.712675 ! 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=1.551 mas, bmaj=4.054 mas, bpa=-3.382 degrees ! Estimated noise=0.448201 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 = 0.0171281 Jy ! Component: 100 - total flux cleaned = 0.0302091 Jy ! Component: 150 - total flux cleaned = 0.0408604 Jy ! Component: 200 - total flux cleaned = 0.0497271 Jy ! Total flux subtracted in 200 components = 0.0497271 Jy ! Clean residual min=-0.007243 max=0.010764 Jy/beam ! Clean residual mean=0.000055 rms=0.002404 Jy/beam ! Combined flux in latest and established models = 0.219216 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 90 components and 0.219216 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=0.052926Jy sigma=1.382337 ! Fit after self-cal, rms=0.052696Jy sigma=1.374026 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.551 x 4.054 at -3.382 degrees (North through East) ! Clean map min=-0.007282 max=0.095288 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 KP 0.89 LA 0.72 ! MK 0.96 NL 1.04 OV 0.74 PT 0.76 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 KP 0.91 LA 0.68 ! MK 0.98 NL 1.14 OV 0.64 PT 0.85 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 KP 0.93 LA 0.75 ! MK 1.01 NL 1.17 OV 0.94 PT 0.83 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 KP 0.96 LA 1.00 ! MK 1.02 NL 1.11 OV 1.09 PT 0.89 ! SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.96 KP 0.99 LA 1.08 ! MK 1.00 NL 1.17 OV 1.09 PT 0.90 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 KP 1.02 LA 1.06 ! MK 0.96 NL 1.17 OV 1.09 PT 0.89 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 KP 1.02 LA 1.07 ! MK 0.95 NL 1.15 OV 1.10 PT 0.89 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 KP 1.02 LA 1.06 ! MK 0.97 NL 1.16 OV 1.09 PT 0.89 ! SC 1.15 ! ! ! Fit before self-cal, rms=0.052696Jy sigma=1.374026 ! Fit after self-cal, rms=0.031596Jy sigma=0.919384 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.581 mas, bmaj=4.195 mas, bpa=-3.843 degrees ! Estimated noise=0.436818 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 (-7.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608694 Jy ! Component: 100 - total flux cleaned = 0.00836026 Jy ! Component: 150 - total flux cleaned = 0.00907397 Jy ! Component: 200 - total flux cleaned = 0.00955633 Jy ! Total flux subtracted in 200 components = 0.00955633 Jy ! Clean residual min=-0.002862 max=0.002892 Jy/beam ! Clean residual mean=0.000000 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.228772 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 120 components and 0.228772 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=0.030196Jy sigma=0.855673 ! Fit after self-cal, rms=0.030148Jy sigma=0.851866 ! 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=0.030148Jy sigma=0.851866 ! Fit after self-cal, rms=0.029913Jy sigma=0.849813 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.583 mas, bmaj=4.195 mas, bpa=-3.893 degrees ! Estimated noise=0.434727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014593 Jy ! Component: 100 - total flux cleaned = 0.00201066 Jy ! Component: 150 - total flux cleaned = 0.00224568 Jy ! Component: 200 - total flux cleaned = 0.00229818 Jy ! Total flux subtracted in 200 components = 0.00229818 Jy ! Clean residual min=-0.002510 max=0.002892 Jy/beam ! Clean residual mean=0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.23107 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 143 components and 0.23107 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=0.029623Jy sigma=0.837615 ! Fit after self-cal, rms=0.029608Jy sigma=0.836622 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 (5.1, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229657 Jy ! Component: 100 - total flux cleaned = 0.00268104 Jy ! Component: 150 - total flux cleaned = 0.00293602 Jy ! Component: 200 - total flux cleaned = 0.0031679 Jy ! Total flux subtracted in 200 components = 0.0031679 Jy ! Clean residual min=-0.002018 max=0.001896 Jy/beam ! Clean residual mean=-0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.234238 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 162 components and 0.234238 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=0.029215Jy sigma=0.817824 ! Fit after self-cal, rms=0.029206Jy sigma=0.817463 ! 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=0.029206Jy sigma=0.817463 ! Fit after self-cal, rms=0.029142Jy sigma=0.816347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=4.188 mas, bpa=-3.695 degrees ! Estimated noise=0.434086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116135 Jy ! Component: 100 - total flux cleaned = 0.00175254 Jy ! Component: 150 - total flux cleaned = 0.00206363 Jy ! Component: 200 - total flux cleaned = 0.00218718 Jy ! Total flux subtracted in 200 components = 0.00218718 Jy ! Clean residual min=-0.001767 max=0.001689 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.236426 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 178 components and 0.236426 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=0.028987Jy sigma=0.809772 ! Fit after self-cal, rms=0.028987Jy sigma=0.809716 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 = 0.000236183 Jy ! Component: 100 - total flux cleaned = 0.000307672 Jy ! Component: 150 - total flux cleaned = 0.000375743 Jy ! Component: 200 - total flux cleaned = 0.00047203 Jy ! Total flux subtracted in 200 components = 0.00047203 Jy ! Clean residual min=-0.001681 max=0.001641 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.236898 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 188 components and 0.236898 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=0.028906Jy sigma=0.806392 ! Fit after self-cal, rms=0.028906Jy sigma=0.806360 ! 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=0.028906Jy sigma=0.806360 ! Fit after self-cal, rms=0.028935Jy sigma=0.806003 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.998 mas, bmaj=6.071 mas, bpa=8.553 degrees ! Estimated noise=0.551096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495807 Jy ! Component: 100 - total flux cleaned = 0.000648265 Jy ! Component: 150 - total flux cleaned = 0.000781752 Jy ! Component: 200 - total flux cleaned = 0.000810791 Jy ! Total flux subtracted in 200 components = 0.000810791 Jy ! Clean residual min=-0.001737 max=0.002125 Jy/beam ! Clean residual mean=-0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.237708 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 193 components and 0.237708 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=0.028885Jy sigma=0.803941 ! Fit after self-cal, rms=0.028882Jy sigma=0.803795 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 = -3.82396e-05 Jy ! Component: 100 - total flux cleaned = -3.91362e-05 Jy ! Component: 150 - total flux cleaned = -1.62276e-05 Jy ! Component: 200 - total flux cleaned = -1.56935e-05 Jy ! Total flux subtracted in 200 components = -1.56935e-05 Jy ! Clean residual min=-0.001666 max=0.002076 Jy/beam ! Clean residual mean=-0.000003 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.237693 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 203 components and 0.237693 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=0.028867Jy sigma=0.803334 ! Fit after self-cal, rms=0.028866Jy sigma=0.803288 ! Inverting map ! Added new window around map position (-60.3, -72.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172555 Jy ! Component: 100 - total flux cleaned = 0.00223888 Jy ! Component: 150 - total flux cleaned = 0.00260936 Jy ! Component: 200 - total flux cleaned = 0.00293143 Jy ! Total flux subtracted in 200 components = 0.00293143 Jy ! Clean residual min=-0.001492 max=0.001384 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.240624 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 234 components and 0.240624 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=0.028774Jy sigma=0.799939 ! Fit after self-cal, rms=0.028771Jy sigma=0.799770 ! 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=1.589 mas, bmaj=4.185 mas, bpa=-3.548 degrees ! Estimated noise=0.434545 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.589 x 4.185 at -3.548 degrees (North through East) ! Clean map min=-0.0015307 max=0.091234 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=1.217 mas, bmaj=3.766 mas, bpa=-4.878 degrees ! Estimated noise=0.626593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0660525 Jy ! Component: 100 - total flux cleaned = 0.101443 Jy ! Component: 150 - total flux cleaned = 0.124915 Jy ! Component: 200 - total flux cleaned = 0.142055 Jy ! Total flux subtracted in 200 components = 0.142055 Jy ! Clean residual min=-0.006849 max=0.010390 Jy/beam ! Clean residual mean=0.000032 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 0.142055 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.142055 Jy ! Inverting map and beam ! Estimated beam: bmin=1.589 mas, bmaj=4.185 mas, bpa=-3.548 degrees ! Estimated noise=0.434545 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 = 0.0207044 Jy ! Component: 100 - total flux cleaned = 0.0349939 Jy ! Component: 150 - total flux cleaned = 0.0457416 Jy ! Component: 200 - total flux cleaned = 0.0540935 Jy ! Total flux subtracted in 200 components = 0.0540935 Jy ! Clean residual min=-0.003954 max=0.006797 Jy/beam ! Clean residual mean=0.000030 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 0.196148 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 59 components and 0.196148 Jy ! Inverting map ! Added new window around map position (1.8, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725659 Jy ! Component: 100 - total flux cleaned = 0.0127239 Jy ! Component: 150 - total flux cleaned = 0.017144 Jy ! Component: 200 - total flux cleaned = 0.0207913 Jy ! Total flux subtracted in 200 components = 0.0207913 Jy ! Clean residual min=-0.002487 max=0.002694 Jy/beam ! Clean residual mean=0.000014 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.21694 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 115 components and 0.21694 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=3.998 mas, bmaj=6.071 mas, bpa=8.553 degrees ! Estimated noise=0.551096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528246 Jy ! Component: 100 - total flux cleaned = 0.00897235 Jy ! Component: 150 - total flux cleaned = 0.011362 Jy ! Component: 200 - total flux cleaned = 0.0132982 Jy ! Total flux subtracted in 200 components = 0.0132982 Jy ! Clean residual min=-0.002435 max=0.001791 Jy/beam ! Clean residual mean=0.000009 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.230238 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 = 0.00153815 Jy ! Component: 100 - total flux cleaned = 0.00242499 Jy ! Component: 150 - total flux cleaned = 0.00308737 Jy ! Component: 200 - total flux cleaned = 0.00371119 Jy ! Total flux subtracted in 200 components = 0.00371119 Jy ! Clean residual min=-0.002011 max=0.001299 Jy/beam ! Clean residual mean=0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.233949 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 198 components and 0.233949 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.589 mas, bmaj=4.185 mas, bpa=-3.548 degrees ! Estimated noise=0.434545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050974 Jy ! Component: 100 - total flux cleaned = 0.00109018 Jy ! Component: 150 - total flux cleaned = 0.00167593 Jy ! Component: 200 - total flux cleaned = 0.00219088 Jy ! Total flux subtracted in 200 components = 0.00219088 Jy ! Clean residual min=-0.001693 max=0.001283 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.23614 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 222 components and 0.23614 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=0.028801Jy sigma=0.801558 ! Fit after self-cal, rms=0.028770Jy sigma=0.800019 wmodel J1413+1509_C_map.mod ! Writing 222 model components to file: J1413+1509_C_map.mod wobs J1413+1509_C_uvs.fits ! Writing UV FITS file: J1413+1509_C_uvs.fits wwins J1413+1509_C_map.win ! wwins: Wrote 7 windows to J1413+1509_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 = -0.000714341 Jy ! Component: 100 - total flux cleaned = -0.00117285 Jy ! Component: 150 - total flux cleaned = -0.00157305 Jy ! Component: 200 - total flux cleaned = -0.00190191 Jy ! Component: 250 - total flux cleaned = -0.00212911 Jy ! Component: 300 - total flux cleaned = -0.00222793 Jy ! Component: 350 - total flux cleaned = -0.00224665 Jy ! Component: 400 - total flux cleaned = -0.00228286 Jy ! Component: 450 - total flux cleaned = -0.00230034 Jy ! Component: 500 - total flux cleaned = -0.00231768 Jy ! Component: 550 - total flux cleaned = -0.00243466 Jy ! Component: 600 - total flux cleaned = -0.0024668 Jy ! Component: 650 - total flux cleaned = -0.00248263 Jy ! Component: 700 - total flux cleaned = -0.0025604 Jy ! Component: 750 - total flux cleaned = -0.00268243 Jy ! Component: 800 - total flux cleaned = -0.00277245 Jy ! Component: 850 - total flux cleaned = -0.00287581 Jy ! Component: 900 - total flux cleaned = -0.00297723 Jy ! Component: 950 - total flux cleaned = -0.00306263 Jy ! Component: 1000 - total flux cleaned = -0.00314689 Jy ! Component: 1050 - total flux cleaned = -0.00321626 Jy ! Component: 1100 - total flux cleaned = -0.00328484 Jy ! Component: 1150 - total flux cleaned = -0.00331197 Jy ! Component: 1200 - total flux cleaned = -0.00340484 Jy ! Component: 1250 - total flux cleaned = -0.00345731 Jy ! Component: 1300 - total flux cleaned = -0.00349622 Jy ! Component: 1350 - total flux cleaned = -0.0035473 Jy ! Component: 1400 - total flux cleaned = -0.00359736 Jy ! Component: 1450 - total flux cleaned = -0.00359743 Jy ! Component: 1500 - total flux cleaned = -0.00365908 Jy ! Component: 1550 - total flux cleaned = -0.00368346 Jy ! Component: 1600 - total flux cleaned = -0.00370759 Jy ! Component: 1650 - total flux cleaned = -0.00375539 Jy ! Component: 1700 - total flux cleaned = -0.00377908 Jy ! Component: 1750 - total flux cleaned = -0.00383724 Jy ! Component: 1800 - total flux cleaned = -0.00387182 Jy ! Component: 1850 - total flux cleaned = -0.00387187 Jy ! Component: 1900 - total flux cleaned = -0.00391701 Jy ! Component: 1950 - total flux cleaned = -0.00393931 Jy ! Component: 2000 - total flux cleaned = -0.00390617 Jy ! Component: 2050 - total flux cleaned = -0.00393914 Jy ! Component: 2100 - total flux cleaned = -0.00397161 Jy ! Component: 2150 - total flux cleaned = -0.00394995 Jy ! Component: 2200 - total flux cleaned = -0.0039714 Jy ! Component: 2250 - total flux cleaned = -0.00400315 Jy ! Component: 2300 - total flux cleaned = -0.00399273 Jy ! Component: 2350 - total flux cleaned = -0.00404477 Jy ! Component: 2400 - total flux cleaned = -0.00406531 Jy ! Component: 2450 - total flux cleaned = -0.0040857 Jy ! Component: 2500 - total flux cleaned = -0.00411614 Jy ! Component: 2550 - total flux cleaned = -0.00413624 Jy ! Component: 2600 - total flux cleaned = -0.00414617 Jy ! Component: 2650 - total flux cleaned = -0.00419571 Jy ! Component: 2700 - total flux cleaned = -0.00419565 Jy ! Component: 2750 - total flux cleaned = -0.0042541 Jy ! Component: 2800 - total flux cleaned = -0.00425413 Jy ! Component: 2850 - total flux cleaned = -0.00430223 Jy ! Component: 2900 - total flux cleaned = -0.00430231 Jy ! Component: 2950 - total flux cleaned = -0.0043875 Jy ! Component: 3000 - total flux cleaned = -0.00437802 Jy ! Component: 3050 - total flux cleaned = -0.00442459 Jy ! Component: 3100 - total flux cleaned = -0.00445243 Jy ! Component: 3150 - total flux cleaned = -0.00448 Jy ! Component: 3200 - total flux cleaned = -0.00452574 Jy ! Component: 3250 - total flux cleaned = -0.00455292 Jy ! Component: 3300 - total flux cleaned = -0.00459787 Jy ! Component: 3350 - total flux cleaned = -0.00464249 Jy ! Component: 3400 - total flux cleaned = -0.00466907 Jy ! Component: 3450 - total flux cleaned = -0.00472192 Jy ! Component: 3500 - total flux cleaned = -0.00476579 Jy ! Component: 3550 - total flux cleaned = -0.00480926 Jy ! Component: 3600 - total flux cleaned = -0.00485247 Jy ! Component: 3650 - total flux cleaned = -0.00492972 Jy ! Component: 3700 - total flux cleaned = -0.00493816 Jy ! Component: 3750 - total flux cleaned = -0.00498907 Jy ! Component: 3800 - total flux cleaned = -0.00503128 Jy ! Component: 3850 - total flux cleaned = -0.00503126 Jy ! Component: 3900 - total flux cleaned = -0.00508125 Jy ! Component: 3950 - total flux cleaned = -0.00508132 Jy ! Component: 4000 - total flux cleaned = -0.00514714 Jy ! Component: 4050 - total flux cleaned = -0.00516354 Jy ! Total flux subtracted in 4096 components = -0.00520421 Jy ! Clean residual min=-0.000456 max=0.000462 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.230936 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 482 components and 0.230936 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1413+1509_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.589 x 4.185 at -3.548 degrees (North through East) ! Clean map min=-0.001264 max=0.092137 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1413+1509_C_map.fits wmodel /vlbi/sb072/temp_maps//J1413+1509_C_map.mod ! Writing 482 model components to file: /vlbi/sb072/temp_maps//J1413+1509_C_map.mod wobs /vlbi/sb072/temp_maps//J1413+1509_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1413+1509_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1413+1509_C_map.win ! wwins: Wrote 8 windows to /vlbi/sb072/temp_maps//J1413+1509_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.092137 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140922 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.458843 0.458843 0.917687 1.83537 3.67075 7.3415 14.683 29.366 58.732 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 653.817 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1413+1509_C_dfm.log closed on Fri Jan 25 19:33:33 2019