! Started logfile: /vlbi/sb072/temp_maps//J0339+6008_X_dfm.log on Fri Dec 28 22:49:24 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J0339+6008_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0339+6008_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0339+6008 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 2520 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0339+6008_X] 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 0.200x0.200 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=0.999617Jy sigma=33.303732 ! Fit after self-cal, rms=0.972307Jy sigma=32.401319 ! 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=0.7004 mas, bmaj=2.783 mas, bpa=4.81 degrees ! Estimated noise=0.6694 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 = 0.0193663 Jy ! Component: 100 - total flux cleaned = 0.0253906 Jy ! Total flux subtracted in 100 components = 0.0253906 Jy ! Clean residual min=-0.002139 max=0.003012 Jy/beam ! Clean residual mean=0.000000 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0253906 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0253906 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=0.029566Jy sigma=0.751342 ! Fit after self-cal, rms=0.028194Jy sigma=0.709136 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454207 Jy ! Component: 100 - total flux cleaned = 0.00700804 Jy ! Total flux subtracted in 100 components = 0.00700804 Jy ! Clean residual min=-0.001936 max=0.002125 Jy/beam ! Clean residual mean=0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0323987 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0323987 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=0.027008Jy sigma=0.661555 ! Fit after self-cal, rms=0.026996Jy sigma=0.661219 ! 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=0.8932 mas, bmaj=2.85 mas, bpa=4.461 degrees ! Estimated noise=0.447083 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 (1, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323492 Jy ! Component: 100 - total flux cleaned = 0.00505222 Jy ! Component: 150 - total flux cleaned = 0.0062049 Jy ! Component: 200 - total flux cleaned = 0.00700353 Jy ! Total flux subtracted in 200 components = 0.00700353 Jy ! Clean residual min=-0.001357 max=0.001215 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0394022 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.0394022 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=0.026491Jy sigma=0.644897 ! Fit after self-cal, rms=0.026474Jy sigma=0.644297 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8932 x 2.85 at 4.461 degrees (North through East) ! Clean map min=-0.0012901 max=0.029243 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.06 KP 0.99 ! LA 0.99 MK 1.06 NL 1.04 OV 0.98 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.96 KP 1.03 ! LA 0.98 MK 1.16 NL 1.06 OV 0.96 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.04 KP 0.93 ! LA 0.93 MK 1.08 NL 0.97 OV 0.99 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 0.88 KP 0.93 ! LA 1.01 MK 1.01 NL 1.07 OV 0.95 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.90 KP 0.96 ! LA 0.93 MK 0.90 NL 1.04 OV 1.03 ! PT 1.04 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.13 KP 1.16 ! LA 0.92 MK 1.02 NL 0.99 OV 1.01 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 0.85 KP 0.94 ! LA 1.06 MK 1.10 NL 1.10 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.00 KP 1.02 ! LA 1.06 MK 1.12 NL 1.02 OV 1.04 ! PT 1.02 SC 0.93 ! ! ! Fit before self-cal, rms=0.026474Jy sigma=0.644297 ! Fit after self-cal, rms=0.026451Jy sigma=0.638976 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9021 mas, bmaj=2.831 mas, bpa=4.353 degrees ! Estimated noise=0.444204 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 = 0.000253728 Jy ! Component: 100 - total flux cleaned = 0.000476969 Jy ! Component: 150 - total flux cleaned = 0.000677975 Jy ! Component: 200 - total flux cleaned = 0.000827546 Jy ! Total flux subtracted in 200 components = 0.000827546 Jy ! Clean residual min=-0.001303 max=0.001068 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0402297 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.0402297 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=0.026416Jy sigma=0.638300 ! Fit after self-cal, rms=0.026430Jy sigma=0.638158 ! 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=0.026430Jy sigma=0.638158 ! Fit after self-cal, rms=0.026491Jy sigma=0.638039 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9012 mas, bmaj=2.82 mas, bpa=4.327 degrees ! Estimated noise=0.444862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133288 Jy ! Component: 100 - total flux cleaned = 0.000296936 Jy ! Component: 150 - total flux cleaned = 0.000434187 Jy ! Component: 200 - total flux cleaned = 0.000519746 Jy ! Total flux subtracted in 200 components = 0.000519746 Jy ! Clean residual min=-0.001296 max=0.001077 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0407495 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.0407495 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=0.026473Jy sigma=0.637859 ! Fit after self-cal, rms=0.026474Jy sigma=0.637840 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 = 3.11295e-05 Jy ! Component: 100 - total flux cleaned = 8.49025e-05 Jy ! Component: 150 - total flux cleaned = 0.000106463 Jy ! Component: 200 - total flux cleaned = 0.000140275 Jy ! Total flux subtracted in 200 components = 0.000140275 Jy ! Clean residual min=-0.001292 max=0.001083 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0408897 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.0408897 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=0.026468Jy sigma=0.637743 ! Fit after self-cal, rms=0.026468Jy sigma=0.637737 ! 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=0.026468Jy sigma=0.637737 ! Fit after self-cal, rms=0.026998Jy sigma=0.636278 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9017 mas, bmaj=2.814 mas, bpa=4.328 degrees ! Estimated noise=0.451553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458722 Jy ! Component: 100 - total flux cleaned = 0.00060904 Jy ! Component: 150 - total flux cleaned = 0.000737142 Jy ! Component: 200 - total flux cleaned = 0.00081038 Jy ! Total flux subtracted in 200 components = 0.00081038 Jy ! Clean residual min=-0.001322 max=0.001094 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0417001 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.0417001 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=0.026974Jy sigma=0.636146 ! Fit after self-cal, rms=0.026976Jy sigma=0.636119 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 = 3.36824e-05 Jy ! Component: 100 - total flux cleaned = 6.4998e-05 Jy ! Component: 150 - total flux cleaned = 9.44336e-05 Jy ! Component: 200 - total flux cleaned = 0.00011122 Jy ! Total flux subtracted in 200 components = 0.00011122 Jy ! Clean residual min=-0.001320 max=0.001081 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0418113 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.0418113 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=0.026970Jy sigma=0.636077 ! Fit after self-cal, rms=0.026970Jy sigma=0.636074 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.026970Jy sigma=0.636074 ! Fit after self-cal, rms=0.027332Jy sigma=0.634772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.972 mas, bmaj=3.029 mas, bpa=2.821 degrees ! Estimated noise=0.580478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472155 Jy ! Component: 100 - total flux cleaned = 0.000595174 Jy ! Component: 150 - total flux cleaned = 0.000619953 Jy ! Component: 200 - total flux cleaned = 0.000640994 Jy ! Total flux subtracted in 200 components = 0.000640994 Jy ! Clean residual min=-0.001303 max=0.001262 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0424523 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.0424523 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=0.027318Jy sigma=0.634855 ! Fit after self-cal, rms=0.027316Jy sigma=0.634833 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 = 3.47104e-07 Jy ! Component: 100 - total flux cleaned = 1.20158e-05 Jy ! Component: 150 - total flux cleaned = 1.20236e-05 Jy ! Component: 200 - total flux cleaned = 1.20518e-05 Jy ! Total flux subtracted in 200 components = 1.20518e-05 Jy ! Clean residual min=-0.001290 max=0.001260 Jy/beam ! Clean residual mean=-0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0424644 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 120 components and 0.0424644 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=0.027315Jy sigma=0.634909 ! Fit after self-cal, rms=0.027315Jy sigma=0.634904 ! 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=0.9017 mas, bmaj=2.809 mas, bpa=4.356 degrees ! Estimated noise=0.457448 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9017 x 2.809 at 4.356 degrees (North through East) ! Clean map min=-0.0012469 max=0.029997 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=0.7061 mas, bmaj=2.733 mas, bpa=4.66 degrees ! Estimated noise=0.684562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210164 Jy ! Component: 100 - total flux cleaned = 0.0280278 Jy ! Component: 150 - total flux cleaned = 0.0320073 Jy ! Component: 200 - total flux cleaned = 0.0345909 Jy ! Total flux subtracted in 200 components = 0.0345909 Jy ! Clean residual min=-0.002001 max=0.001759 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0345909 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0345909 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9017 mas, bmaj=2.809 mas, bpa=4.356 degrees ! Estimated noise=0.457448 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 = 0.00286215 Jy ! Component: 100 - total flux cleaned = 0.00454005 Jy ! Component: 150 - total flux cleaned = 0.00521404 Jy ! Component: 200 - total flux cleaned = 0.0057728 Jy ! Total flux subtracted in 200 components = 0.0057728 Jy ! Clean residual min=-0.001401 max=0.001143 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0403637 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 42 components and 0.0403637 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.972 mas, bmaj=3.029 mas, bpa=2.821 degrees ! Estimated noise=0.580478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000982514 Jy ! Component: 100 - total flux cleaned = 0.0014236 Jy ! Component: 150 - total flux cleaned = 0.00164571 Jy ! Component: 200 - total flux cleaned = 0.0017874 Jy ! Total flux subtracted in 200 components = 0.0017874 Jy ! Clean residual min=-0.001325 max=0.001241 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0421511 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 = 8.93792e-05 Jy ! Component: 100 - total flux cleaned = 0.000153852 Jy ! Component: 150 - total flux cleaned = 0.000185951 Jy ! Component: 200 - total flux cleaned = 0.000200729 Jy ! Total flux subtracted in 200 components = 0.000200729 Jy ! Clean residual min=-0.001307 max=0.001239 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0423518 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 78 components and 0.0423518 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9017 mas, bmaj=2.809 mas, bpa=4.356 degrees ! Estimated noise=0.457448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019372 Jy ! Component: 100 - total flux cleaned = 0.000230598 Jy ! Component: 150 - total flux cleaned = 0.000241755 Jy ! Component: 200 - total flux cleaned = 0.000270333 Jy ! Total flux subtracted in 200 components = 0.000270333 Jy ! Clean residual min=-0.001351 max=0.001073 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0426221 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.0426221 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=0.027317Jy sigma=0.635212 ! Fit after self-cal, rms=0.027314Jy sigma=0.635177 wmodel J0339+6008_X_map.mod ! Writing 89 model components to file: J0339+6008_X_map.mod wobs J0339+6008_X_uvs.fits ! Writing UV FITS file: J0339+6008_X_uvs.fits wwins J0339+6008_X_map.win ! wwins: Wrote 2 windows to J0339+6008_X_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 = -0.000421472 Jy ! Component: 100 - total flux cleaned = -0.00046186 Jy ! Component: 150 - total flux cleaned = -0.00048069 Jy ! Component: 200 - total flux cleaned = -0.000516918 Jy ! Component: 250 - total flux cleaned = -0.000534071 Jy ! Component: 300 - total flux cleaned = -0.000516893 Jy ! Component: 350 - total flux cleaned = -0.00050056 Jy ! Component: 400 - total flux cleaned = -0.000501106 Jy ! Component: 450 - total flux cleaned = -0.000517205 Jy ! Component: 500 - total flux cleaned = -0.000532801 Jy ! Component: 550 - total flux cleaned = -0.00051759 Jy ! Component: 600 - total flux cleaned = -0.000517426 Jy ! Component: 650 - total flux cleaned = -0.000517319 Jy ! Component: 700 - total flux cleaned = -0.000489216 Jy ! Component: 750 - total flux cleaned = -0.000517172 Jy ! Component: 800 - total flux cleaned = -0.000448564 Jy ! Component: 850 - total flux cleaned = -0.000448796 Jy ! Component: 900 - total flux cleaned = -0.000462315 Jy ! Component: 950 - total flux cleaned = -0.000435937 Jy ! Component: 1000 - total flux cleaned = -0.000435862 Jy ! Component: 1050 - total flux cleaned = -0.000422864 Jy ! Component: 1100 - total flux cleaned = -0.00044828 Jy ! Component: 1150 - total flux cleaned = -0.000435818 Jy ! Component: 1200 - total flux cleaned = -0.000435938 Jy ! Component: 1250 - total flux cleaned = -0.000472685 Jy ! Component: 1300 - total flux cleaned = -0.00047249 Jy ! Component: 1350 - total flux cleaned = -0.000448665 Jy ! Component: 1400 - total flux cleaned = -0.000437134 Jy ! Component: 1450 - total flux cleaned = -0.000448975 Jy ! Component: 1500 - total flux cleaned = -0.000495029 Jy ! Component: 1550 - total flux cleaned = -0.00047216 Jy ! Component: 1600 - total flux cleaned = -0.000562578 Jy ! Component: 1650 - total flux cleaned = -0.000562428 Jy ! Component: 1700 - total flux cleaned = -0.000595429 Jy ! Component: 1750 - total flux cleaned = -0.000606302 Jy ! Component: 1800 - total flux cleaned = -0.000638723 Jy ! Component: 1850 - total flux cleaned = -0.000660038 Jy ! Component: 1900 - total flux cleaned = -0.000691853 Jy ! Component: 1950 - total flux cleaned = -0.000723415 Jy ! Component: 2000 - total flux cleaned = -0.000734098 Jy ! Component: 2050 - total flux cleaned = -0.000817014 Jy ! Component: 2100 - total flux cleaned = -0.000837366 Jy ! Component: 2150 - total flux cleaned = -0.000857657 Jy ! Component: 2200 - total flux cleaned = -0.000888064 Jy ! Component: 2250 - total flux cleaned = -0.000978042 Jy ! Component: 2300 - total flux cleaned = -0.000958078 Jy ! Component: 2350 - total flux cleaned = -0.000977825 Jy ! Component: 2400 - total flux cleaned = -0.00102653 Jy ! Component: 2450 - total flux cleaned = -0.00106522 Jy ! Component: 2500 - total flux cleaned = -0.0011132 Jy ! Component: 2550 - total flux cleaned = -0.00111311 Jy ! Component: 2600 - total flux cleaned = -0.0011699 Jy ! Component: 2650 - total flux cleaned = -0.00120746 Jy ! Component: 2700 - total flux cleaned = -0.00118879 Jy ! Component: 2750 - total flux cleaned = -0.0012351 Jy ! Component: 2800 - total flux cleaned = -0.00125339 Jy ! Component: 2850 - total flux cleaned = -0.00130827 Jy ! Component: 2900 - total flux cleaned = -0.00134451 Jy ! Component: 2950 - total flux cleaned = -0.00135345 Jy ! Component: 3000 - total flux cleaned = -0.00140708 Jy ! Component: 3050 - total flux cleaned = -0.00141596 Jy ! Component: 3100 - total flux cleaned = -0.00141594 Jy ! Component: 3150 - total flux cleaned = -0.00145115 Jy ! Component: 3200 - total flux cleaned = -0.00150357 Jy ! Component: 3250 - total flux cleaned = -0.00150353 Jy ! Component: 3300 - total flux cleaned = -0.00155522 Jy ! Component: 3350 - total flux cleaned = -0.00153808 Jy ! Component: 3400 - total flux cleaned = -0.00157223 Jy ! Component: 3450 - total flux cleaned = -0.00157221 Jy ! Component: 3500 - total flux cleaned = -0.00164817 Jy ! Component: 3550 - total flux cleaned = -0.00164821 Jy ! Component: 3600 - total flux cleaned = -0.00167321 Jy ! Component: 3650 - total flux cleaned = -0.00169811 Jy ! Component: 3700 - total flux cleaned = -0.00170638 Jy ! Component: 3750 - total flux cleaned = -0.00173933 Jy ! Component: 3800 - total flux cleaned = -0.00175571 Jy ! Component: 3850 - total flux cleaned = -0.00171493 Jy ! Component: 3900 - total flux cleaned = -0.00174728 Jy ! Component: 3950 - total flux cleaned = -0.00176337 Jy ! Component: 4000 - total flux cleaned = -0.00175536 Jy ! Component: 4050 - total flux cleaned = -0.00177136 Jy ! Total flux subtracted in 4096 components = -0.00176339 Jy ! Clean residual min=-0.000604 max=0.000503 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0408588 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 406 components and 0.0408588 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0339+6008_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9017 x 2.809 at 4.356 degrees (North through East) ! Clean map min=-0.0008932 max=0.029879 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0339+6008_X_map.fits wmodel /vlbi/sb072/temp_maps//J0339+6008_X_map.mod ! Writing 406 model components to file: /vlbi/sb072/temp_maps//J0339+6008_X_map.mod wobs /vlbi/sb072/temp_maps//J0339+6008_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0339+6008_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0339+6008_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0339+6008_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.029879 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141485 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.42058 1.42058 2.84117 5.68233 11.3647 22.7293 45.4587 90.9173 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 211.18 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0339+6008_X_dfm.log closed on Fri Dec 28 22:49:28 2018