! Started logfile: /vlbi/sb072/temp_maps//J1603-1007_C_dfm.log on Sat Dec 1 21:46:12 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1603-1007_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1603-1007_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1603-1007 ! ! 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 1440 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 J1603-1007_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=1.003342Jy sigma=37.322708 ! Fit after self-cal, rms=0.917799Jy sigma=34.226230 ! 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=1.251 mas, bmaj=3.322 mas, bpa=-1.79 degrees ! Estimated noise=0.777735 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 = 0.0602957 Jy ! Component: 100 - total flux cleaned = 0.0752662 Jy ! Total flux subtracted in 100 components = 0.0752662 Jy ! Clean residual min=-0.004280 max=0.006225 Jy/beam ! Clean residual mean=-0.000004 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.0752662 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0752662 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=0.024930Jy sigma=0.824491 ! Fit after self-cal, rms=0.024877Jy sigma=0.822966 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00681633 Jy ! Component: 100 - total flux cleaned = 0.0104238 Jy ! Total flux subtracted in 100 components = 0.0104238 Jy ! Clean residual min=-0.003572 max=0.003686 Jy/beam ! Clean residual mean=-0.000002 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0856899 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0856899 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=0.021742Jy sigma=0.684307 ! Fit after self-cal, rms=0.021718Jy sigma=0.683662 ! 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=1.532 mas, bmaj=3.932 mas, bpa=-0.7558 degrees ! Estimated noise=0.542258 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 = 0.00438242 Jy ! Component: 100 - total flux cleaned = 0.00666723 Jy ! Component: 150 - total flux cleaned = 0.00793104 Jy ! Component: 200 - total flux cleaned = 0.0086584 Jy ! Total flux subtracted in 200 components = 0.0086584 Jy ! Clean residual min=-0.002466 max=0.003582 Jy/beam ! Clean residual mean=-0.000003 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0943483 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.0943483 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=0.020871Jy sigma=0.643319 ! Fit after self-cal, rms=0.020847Jy sigma=0.642977 ! Inverting map ! Added new window around map position (-2.7, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359254 Jy ! Component: 100 - total flux cleaned = 0.00477103 Jy ! Component: 150 - total flux cleaned = 0.00497353 Jy ! Component: 200 - total flux cleaned = 0.00508733 Jy ! Total flux subtracted in 200 components = 0.00508733 Jy ! Clean residual min=-0.002131 max=0.002438 Jy/beam ! Clean residual mean=-0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0994356 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0994356 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=0.020168Jy sigma=0.616458 ! Fit after self-cal, rms=0.020066Jy sigma=0.613430 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.532 x 3.932 at -0.7558 degrees (North through East) ! Clean map min=-0.0020119 max=0.080375 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 1.06 KP 0.94 ! LA 1.02 MK 1.01 OV 1.12 PT 0.85 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.99 KP 0.97 ! LA 1.06 MK 0.97 OV 0.96 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.00 KP 1.00 ! LA 1.05 MK 0.98 OV 0.98 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.91 KP 0.96 ! LA 1.06 MK 0.94 OV 1.00 PT 1.12 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.03 KP 0.97 ! LA 1.03 MK 1.02 OV 1.00 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.02 KP 0.98 ! LA 1.05 MK 0.98 OV 1.04 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.05 KP 1.00 ! LA 1.04 MK 0.98 OV 1.03 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.05 KP 0.96 ! LA 1.03 MK 1.00 OV 1.03 PT 0.91 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.020066Jy sigma=0.613430 ! Fit after self-cal, rms=0.019440Jy sigma=0.576633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=3.944 mas, bpa=-0.8509 degrees ! Estimated noise=0.544549 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 = 0.000383702 Jy ! Component: 100 - total flux cleaned = 0.000258449 Jy ! Component: 150 - total flux cleaned = 0.00015379 Jy ! Component: 200 - total flux cleaned = 8.51296e-05 Jy ! Total flux subtracted in 200 components = 8.51296e-05 Jy ! Clean residual min=-0.001232 max=0.001251 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0995207 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0995207 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=0.019313Jy sigma=0.572984 ! Fit after self-cal, rms=0.019261Jy sigma=0.572557 ! 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=0.019261Jy sigma=0.572557 ! Fit after self-cal, rms=0.019269Jy sigma=0.572264 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=3.941 mas, bpa=-0.9103 degrees ! Estimated noise=0.544651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251329 Jy ! Component: 100 - total flux cleaned = 0.000188915 Jy ! Component: 150 - total flux cleaned = 0.000170929 Jy ! Component: 200 - total flux cleaned = 0.000153968 Jy ! Total flux subtracted in 200 components = 0.000153968 Jy ! Clean residual min=-0.001202 max=0.001201 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0996747 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0996747 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=0.019212Jy sigma=0.570880 ! Fit after self-cal, rms=0.019205Jy sigma=0.570755 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 = 0.000104879 Jy ! Component: 100 - total flux cleaned = 3.15224e-05 Jy ! Component: 150 - total flux cleaned = -8.12413e-06 Jy ! Component: 200 - total flux cleaned = -3.32733e-05 Jy ! Total flux subtracted in 200 components = -3.32733e-05 Jy ! Clean residual min=-0.001185 max=0.001185 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0996414 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.0996414 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=0.019181Jy sigma=0.570085 ! Fit after self-cal, rms=0.019179Jy sigma=0.570030 ! 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=0.019179Jy sigma=0.570030 ! Fit after self-cal, rms=0.019241Jy sigma=0.565681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=3.941 mas, bpa=-0.9476 degrees ! Estimated noise=0.546352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305744 Jy ! Component: 100 - total flux cleaned = 0.000347242 Jy ! Component: 150 - total flux cleaned = 0.000371657 Jy ! Component: 200 - total flux cleaned = 0.000382836 Jy ! Total flux subtracted in 200 components = 0.000382836 Jy ! Clean residual min=-0.001167 max=0.001169 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.100024 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.100024 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=0.019215Jy sigma=0.565098 ! Fit after self-cal, rms=0.019216Jy sigma=0.565058 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 = 6.8896e-05 Jy ! Component: 100 - total flux cleaned = 5.83303e-05 Jy ! Component: 150 - total flux cleaned = 3.9562e-05 Jy ! Component: 200 - total flux cleaned = 2.1696e-05 Jy ! Total flux subtracted in 200 components = 2.1696e-05 Jy ! Clean residual min=-0.001151 max=0.001160 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.100046 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.100046 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=0.019206Jy sigma=0.564725 ! Fit after self-cal, rms=0.019205Jy sigma=0.564708 ! 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=0.019205Jy sigma=0.564708 ! Fit after self-cal, rms=0.019152Jy sigma=0.561059 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.137 mas, bmaj=7.112 mas, bpa=3.376 degrees ! Estimated noise=0.713892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248835 Jy ! Component: 100 - total flux cleaned = 0.000276137 Jy ! Component: 150 - total flux cleaned = 0.000304658 Jy ! Component: 200 - total flux cleaned = 0.000321962 Jy ! Total flux subtracted in 200 components = 0.000321962 Jy ! Clean residual min=-0.001046 max=0.001284 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.100368 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.100368 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=0.019142Jy sigma=0.560800 ! Fit after self-cal, rms=0.019138Jy sigma=0.560751 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 = 6.4881e-05 Jy ! Component: 100 - total flux cleaned = 4.10725e-05 Jy ! Component: 150 - total flux cleaned = 2.62472e-05 Jy ! Component: 200 - total flux cleaned = 2.22049e-05 Jy ! Total flux subtracted in 200 components = 2.22049e-05 Jy ! Clean residual min=-0.001061 max=0.001272 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.10039 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.10039 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=0.019133Jy sigma=0.560694 ! Fit after self-cal, rms=0.019132Jy sigma=0.560672 ! 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=1.52 mas, bmaj=3.943 mas, bpa=-0.9798 degrees ! Estimated noise=0.547483 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.52 x 3.943 at -0.9798 degrees (North through East) ! Clean map min=-0.0012284 max=0.080552 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=1.243 mas, bmaj=3.334 mas, bpa=-1.999 degrees ! Estimated noise=0.785341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.060874 Jy ! Component: 100 - total flux cleaned = 0.0765431 Jy ! Component: 150 - total flux cleaned = 0.0840463 Jy ! Component: 200 - total flux cleaned = 0.0885321 Jy ! Total flux subtracted in 200 components = 0.0885321 Jy ! Clean residual min=-0.002308 max=0.002652 Jy/beam ! Clean residual mean=-0.000002 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0885321 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 0.0885321 Jy ! Inverting map and beam ! Estimated beam: bmin=1.52 mas, bmaj=3.943 mas, bpa=-0.9798 degrees ! Estimated noise=0.547483 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 = 0.00462982 Jy ! Component: 100 - total flux cleaned = 0.00730907 Jy ! Component: 150 - total flux cleaned = 0.00904935 Jy ! Component: 200 - total flux cleaned = 0.0102339 Jy ! Total flux subtracted in 200 components = 0.0102339 Jy ! Clean residual min=-0.001244 max=0.001355 Jy/beam ! Clean residual mean=-0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0987659 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 0.0987659 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=4.137 mas, bmaj=7.112 mas, bpa=3.376 degrees ! Estimated noise=0.713892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000949294 Jy ! Component: 100 - total flux cleaned = 0.00134912 Jy ! Component: 150 - total flux cleaned = 0.00134922 Jy ! Component: 200 - total flux cleaned = 0.00135964 Jy ! Total flux subtracted in 200 components = 0.00135964 Jy ! Clean residual min=-0.001099 max=0.001319 Jy/beam ! Clean residual mean=-0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.100126 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 = 9.25418e-06 Jy ! Component: 100 - total flux cleaned = 1.74286e-05 Jy ! Component: 150 - total flux cleaned = 3.21308e-05 Jy ! Component: 200 - total flux cleaned = 3.87758e-05 Jy ! Total flux subtracted in 200 components = 3.87758e-05 Jy ! Clean residual min=-0.001084 max=0.001297 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.100164 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.100164 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.52 mas, bmaj=3.943 mas, bpa=-0.9798 degrees ! Estimated noise=0.547483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014561 Jy ! Component: 100 - total flux cleaned = 5.99709e-05 Jy ! Component: 150 - total flux cleaned = 7.7833e-05 Jy ! Component: 200 - total flux cleaned = 6.15844e-05 Jy ! Total flux subtracted in 200 components = 6.15844e-05 Jy ! Clean residual min=-0.001144 max=0.001210 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.100226 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.100226 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=0.019181Jy sigma=0.562486 ! Fit after self-cal, rms=0.019174Jy sigma=0.562167 wmodel J1603-1007_C_map.mod ! Writing 78 model components to file: J1603-1007_C_map.mod wobs J1603-1007_C_uvs.fits ! Writing UV FITS file: J1603-1007_C_uvs.fits wwins J1603-1007_C_map.win ! wwins: Wrote 2 windows to J1603-1007_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 = 0.000343839 Jy ! Component: 100 - total flux cleaned = 0.000426385 Jy ! Component: 150 - total flux cleaned = 0.000563662 Jy ! Component: 200 - total flux cleaned = 0.000639416 Jy ! Component: 250 - total flux cleaned = 0.000712568 Jy ! Component: 300 - total flux cleaned = 0.000764927 Jy ! Component: 350 - total flux cleaned = 0.000798844 Jy ! Component: 400 - total flux cleaned = 0.000849388 Jy ! Component: 450 - total flux cleaned = 0.000866249 Jy ! Component: 500 - total flux cleaned = 0.000866509 Jy ! Component: 550 - total flux cleaned = 0.00085101 Jy ! Component: 600 - total flux cleaned = 0.000835537 Jy ! Component: 650 - total flux cleaned = 0.000820417 Jy ! Component: 700 - total flux cleaned = 0.00084988 Jy ! Component: 750 - total flux cleaned = 0.000849677 Jy ! Component: 800 - total flux cleaned = 0.000934643 Jy ! Component: 850 - total flux cleaned = 0.000934826 Jy ! Component: 900 - total flux cleaned = 0.00100343 Jy ! Component: 950 - total flux cleaned = 0.00104368 Jy ! Component: 1000 - total flux cleaned = 0.00105709 Jy ! Component: 1050 - total flux cleaned = 0.00108333 Jy ! Component: 1100 - total flux cleaned = 0.00112217 Jy ! Component: 1150 - total flux cleaned = 0.00114735 Jy ! Component: 1200 - total flux cleaned = 0.00113487 Jy ! Component: 1250 - total flux cleaned = 0.00114749 Jy ! Component: 1300 - total flux cleaned = 0.00116002 Jy ! Component: 1350 - total flux cleaned = 0.00119614 Jy ! Component: 1400 - total flux cleaned = 0.0012319 Jy ! Component: 1450 - total flux cleaned = 0.00126716 Jy ! Component: 1500 - total flux cleaned = 0.00130201 Jy ! Component: 1550 - total flux cleaned = 0.00132506 Jy ! Component: 1600 - total flux cleaned = 0.0013362 Jy ! Component: 1650 - total flux cleaned = 0.00133615 Jy ! Component: 1700 - total flux cleaned = 0.00132482 Jy ! Component: 1750 - total flux cleaned = 0.00130268 Jy ! Component: 1800 - total flux cleaned = 0.00133537 Jy ! Component: 1850 - total flux cleaned = 0.00130297 Jy ! Component: 1900 - total flux cleaned = 0.00130278 Jy ! Component: 1950 - total flux cleaned = 0.00129209 Jy ! Component: 2000 - total flux cleaned = 0.00127109 Jy ! Component: 2050 - total flux cleaned = 0.00125028 Jy ! Component: 2100 - total flux cleaned = 0.00125031 Jy ! Component: 2150 - total flux cleaned = 0.00126058 Jy ! Component: 2200 - total flux cleaned = 0.00119975 Jy ! Component: 2250 - total flux cleaned = 0.00125007 Jy ! Component: 2300 - total flux cleaned = 0.00121003 Jy ! Component: 2350 - total flux cleaned = 0.00120997 Jy ! Component: 2400 - total flux cleaned = 0.00120021 Jy ! Component: 2450 - total flux cleaned = 0.00120022 Jy ! Component: 2500 - total flux cleaned = 0.00118077 Jy ! Component: 2550 - total flux cleaned = 0.00116172 Jy ! Component: 2600 - total flux cleaned = 0.00118073 Jy ! Component: 2650 - total flux cleaned = 0.00116201 Jy ! Component: 2700 - total flux cleaned = 0.00116188 Jy ! Component: 2750 - total flux cleaned = 0.00116186 Jy ! Component: 2800 - total flux cleaned = 0.00118956 Jy ! Component: 2850 - total flux cleaned = 0.00119856 Jy ! Component: 2900 - total flux cleaned = 0.0011804 Jy ! Component: 2950 - total flux cleaned = 0.00118046 Jy ! Component: 3000 - total flux cleaned = 0.00119836 Jy ! Component: 3050 - total flux cleaned = 0.00116284 Jy ! Component: 3100 - total flux cleaned = 0.0011629 Jy ! Component: 3150 - total flux cleaned = 0.00122415 Jy ! Component: 3200 - total flux cleaned = 0.00125013 Jy ! Component: 3250 - total flux cleaned = 0.00120696 Jy ! Component: 3300 - total flux cleaned = 0.00124997 Jy ! Component: 3350 - total flux cleaned = 0.00127563 Jy ! Component: 3400 - total flux cleaned = 0.00129251 Jy ! Component: 3450 - total flux cleaned = 0.00128419 Jy ! Component: 3500 - total flux cleaned = 0.00132594 Jy ! Component: 3550 - total flux cleaned = 0.00135079 Jy ! Component: 3600 - total flux cleaned = 0.00135076 Jy ! Component: 3650 - total flux cleaned = 0.00133445 Jy ! Component: 3700 - total flux cleaned = 0.00136698 Jy ! Component: 3750 - total flux cleaned = 0.00135077 Jy ! Component: 3800 - total flux cleaned = 0.00135081 Jy ! Component: 3850 - total flux cleaned = 0.00136683 Jy ! Component: 3900 - total flux cleaned = 0.00139068 Jy ! Component: 3950 - total flux cleaned = 0.00136696 Jy ! Component: 4000 - total flux cleaned = 0.00136699 Jy ! Component: 4050 - total flux cleaned = 0.00142172 Jy ! Total flux subtracted in 4096 components = 0.00142163 Jy ! Clean residual min=-0.000483 max=0.000405 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.101648 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 349 components and 0.101648 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1603-1007_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.52 x 3.943 at -0.9798 degrees (North through East) ! Clean map min=-0.000976 max=0.080939 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1603-1007_C_map.fits wmodel /vlbi/sb072/temp_maps//J1603-1007_C_map.mod ! Writing 349 model components to file: /vlbi/sb072/temp_maps//J1603-1007_C_map.mod wobs /vlbi/sb072/temp_maps//J1603-1007_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1603-1007_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1603-1007_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1603-1007_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0809387 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133692 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.49553 0.49553 0.99106 1.98212 3.96424 7.92848 15.857 31.7139 63.4278 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 605.412 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1603-1007_C_dfm.log closed on Sat Dec 1 21:46:16 2018