! Started logfile: /vlbi/sb072/temp_maps//J0509-2913_X_dfm.log on Fri Jan 25 19:17:27 2019 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//J0509-2913_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0509-2913_X_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0509-2913 ! ! 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 5152 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 J0509-2913_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=1.001253Jy sigma=25.207202 ! Fit after self-cal, rms=0.963719Jy sigma=24.240720 ! 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=0.9533 mas, bmaj=3.918 mas, bpa=0.2856 degrees ! Estimated noise=0.803398 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 = 0.0268357 Jy ! Component: 100 - total flux cleaned = 0.0327861 Jy ! Total flux subtracted in 100 components = 0.0327861 Jy ! Clean residual min=-0.002771 max=0.003529 Jy/beam ! Clean residual mean=-0.000010 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.0327861 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0327861 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=0.032252Jy sigma=0.730070 ! Fit after self-cal, rms=0.030619Jy sigma=0.686782 ! 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=1.188 mas, bmaj=4.45 mas, bpa=-0.5774 degrees ! Estimated noise=0.401437 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 = 0.00519814 Jy ! Component: 100 - total flux cleaned = 0.00766537 Jy ! Component: 150 - total flux cleaned = 0.00916754 Jy ! Component: 200 - total flux cleaned = 0.0101029 Jy ! Total flux subtracted in 200 components = 0.0101029 Jy ! Clean residual min=-0.001943 max=0.002018 Jy/beam ! Clean residual mean=-0.000007 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0428891 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.0428891 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=0.029801Jy sigma=0.662618 ! Fit after self-cal, rms=0.029793Jy sigma=0.662382 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.188 x 4.45 at -0.5774 degrees (North through East) ! Clean map min=-0.0018612 max=0.038203 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.03 KP 1.02 LA 1.08 ! NL 1.06 OV 0.97 PT 0.93 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.00 KP 0.89 LA 1.11 ! NL 0.97 OV 0.94 PT 0.92 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 0.84 KP 0.92 LA 1.09 ! NL 1.03 OV 0.95 PT 1.00 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 0.85 KP 1.03 LA 1.22 ! NL 1.09 OV 0.94 PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.05 KP 0.93 LA 1.13 ! NL 1.15 OV 1.01 PT 0.94 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00 KP 0.94 LA 1.12 ! NL 1.04 OV 1.00 PT 0.99 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.12 KP 0.97 LA 1.10 ! NL 1.19 OV 0.97 PT 0.98 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.01 KP 1.00 LA 1.17 ! NL 1.05 OV 0.99 PT 0.92 SC 1.00 ! ! ! Fit before self-cal, rms=0.029793Jy sigma=0.662382 ! Fit after self-cal, rms=0.029377Jy sigma=0.652872 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=4.488 mas, bpa=-0.784 degrees ! Estimated noise=0.397674 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 = 9.06065e-06 Jy ! Component: 100 - total flux cleaned = -3.56824e-05 Jy ! Component: 150 - total flux cleaned = -6.02824e-05 Jy ! Component: 200 - total flux cleaned = -7.1772e-05 Jy ! Total flux subtracted in 200 components = -7.1772e-05 Jy ! Clean residual min=-0.001160 max=0.001260 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0428173 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0428173 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=0.029364Jy sigma=0.652522 ! Fit after self-cal, rms=0.029385Jy sigma=0.652228 ! 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=0.029385Jy sigma=0.652228 ! Fit after self-cal, rms=0.029371Jy sigma=0.652193 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=4.491 mas, bpa=-0.7871 degrees ! Estimated noise=0.397201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.7431e-05 Jy ! Component: 100 - total flux cleaned = -0.000124162 Jy ! Component: 150 - total flux cleaned = -0.00013344 Jy ! Component: 200 - total flux cleaned = -0.00014189 Jy ! Total flux subtracted in 200 components = -0.00014189 Jy ! Clean residual min=-0.001154 max=0.001239 Jy/beam ! Clean residual mean=0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0426754 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0426754 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=0.029363Jy sigma=0.651996 ! Fit after self-cal, rms=0.029366Jy sigma=0.651978 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 = 9.5625e-06 Jy ! Component: 100 - total flux cleaned = 1.37999e-06 Jy ! Component: 150 - total flux cleaned = -5.79073e-06 Jy ! Component: 200 - total flux cleaned = -5.63107e-06 Jy ! Total flux subtracted in 200 components = -5.63107e-06 Jy ! Clean residual min=-0.001159 max=0.001238 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0426698 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0426698 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=0.029362Jy sigma=0.651871 ! Fit after self-cal, rms=0.029363Jy sigma=0.651862 ! 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=0.029363Jy sigma=0.651862 ! Fit after self-cal, rms=0.029370Jy sigma=0.651840 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=4.497 mas, bpa=-0.7611 degrees ! Estimated noise=0.396554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013057 Jy ! Component: 100 - total flux cleaned = -0.00016747 Jy ! Component: 150 - total flux cleaned = -0.00017987 Jy ! Component: 200 - total flux cleaned = -0.000185197 Jy ! Total flux subtracted in 200 components = -0.000185197 Jy ! Clean residual min=-0.001135 max=0.001229 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0424846 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0424846 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=0.029366Jy sigma=0.651748 ! Fit after self-cal, rms=0.029369Jy sigma=0.651743 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 = 7.74491e-06 Jy ! Component: 100 - total flux cleaned = 2.0931e-06 Jy ! Component: 150 - total flux cleaned = -2.98141e-06 Jy ! Component: 200 - total flux cleaned = -7.79483e-06 Jy ! Total flux subtracted in 200 components = -7.79483e-06 Jy ! Clean residual min=-0.001140 max=0.001229 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0424768 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.0424768 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=0.029367Jy sigma=0.651695 ! Fit after self-cal, rms=0.029368Jy sigma=0.651693 ! Inverting map ! Added new window around map position (-32, 39.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105984 Jy ! Component: 100 - total flux cleaned = 0.00150932 Jy ! Component: 150 - total flux cleaned = 0.00171867 Jy ! Component: 200 - total flux cleaned = 0.00178972 Jy ! Total flux subtracted in 200 components = 0.00178972 Jy ! Clean residual min=-0.001007 max=0.001001 Jy/beam ! Clean residual mean=0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0442665 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.0442665 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=0.029327Jy sigma=0.650774 ! Fit after self-cal, rms=0.029325Jy sigma=0.650700 ! 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=0.029325Jy sigma=0.650700 ! Fit after self-cal, rms=0.029362Jy sigma=0.650628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=5.825 mas, bpa=-8.258 degrees ! Estimated noise=0.46293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242673 Jy ! Component: 100 - total flux cleaned = 0.000286027 Jy ! Component: 150 - total flux cleaned = 0.000304649 Jy ! Component: 200 - total flux cleaned = 0.000299439 Jy ! Total flux subtracted in 200 components = 0.000299439 Jy ! Clean residual min=-0.001023 max=0.001068 Jy/beam ! Clean residual mean=0.000003 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.044566 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.044566 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=0.029359Jy sigma=0.650589 ! Fit after self-cal, rms=0.029362Jy sigma=0.650579 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 = 3.37126e-05 Jy ! Component: 100 - total flux cleaned = 3.90072e-05 Jy ! Component: 150 - total flux cleaned = 3.41376e-05 Jy ! Component: 200 - total flux cleaned = 2.97523e-05 Jy ! Total flux subtracted in 200 components = 2.97523e-05 Jy ! Clean residual min=-0.001010 max=0.001074 Jy/beam ! Clean residual mean=0.000003 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0445957 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.0445957 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=0.029361Jy sigma=0.650554 ! Fit after self-cal, rms=0.029362Jy sigma=0.650551 ! 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=1.186 mas, bmaj=4.508 mas, bpa=-0.7194 degrees ! Estimated noise=0.395044 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 4.508 at -0.7194 degrees (North through East) ! Clean map min=-0.0009263 max=0.038025 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=0.9461 mas, bmaj=3.928 mas, bpa=0.05986 degrees ! Estimated noise=0.797255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279757 Jy ! Component: 100 - total flux cleaned = 0.0341118 Jy ! Component: 150 - total flux cleaned = 0.0360092 Jy ! Component: 200 - total flux cleaned = 0.037345 Jy ! Total flux subtracted in 200 components = 0.037345 Jy ! Clean residual min=-0.002143 max=0.002121 Jy/beam ! Clean residual mean=-0.000003 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.037345 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 0.037345 Jy ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=4.508 mas, bpa=-0.7194 degrees ! Estimated noise=0.395044 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 = 0.00298896 Jy ! Component: 100 - total flux cleaned = 0.00445345 Jy ! Component: 150 - total flux cleaned = 0.0053832 Jy ! Component: 200 - total flux cleaned = 0.00604442 Jy ! Total flux subtracted in 200 components = 0.00604442 Jy ! Clean residual min=-0.001000 max=0.001049 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0433894 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.0433894 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=2.182 mas, bmaj=5.825 mas, bpa=-8.258 degrees ! Estimated noise=0.46293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000685626 Jy ! Component: 100 - total flux cleaned = 0.000943897 Jy ! Component: 150 - total flux cleaned = 0.00101419 Jy ! Component: 200 - total flux cleaned = 0.00103997 Jy ! Total flux subtracted in 200 components = 0.00103997 Jy ! Clean residual min=-0.001098 max=0.001148 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0444294 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 = 2.35393e-05 Jy ! Component: 100 - total flux cleaned = 5.61099e-05 Jy ! Component: 150 - total flux cleaned = 6.56748e-05 Jy ! Component: 200 - total flux cleaned = 6.54863e-05 Jy ! Total flux subtracted in 200 components = 6.54863e-05 Jy ! Clean residual min=-0.001058 max=0.001114 Jy/beam ! Clean residual mean=0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0444949 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.0444949 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=4.508 mas, bpa=-0.7194 degrees ! Estimated noise=0.395044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.29343e-05 Jy ! Component: 100 - total flux cleaned = 5.294e-05 Jy ! Component: 150 - total flux cleaned = 5.30602e-05 Jy ! Component: 200 - total flux cleaned = 4.39159e-05 Jy ! Total flux subtracted in 200 components = 4.39159e-05 Jy ! Clean residual min=-0.000981 max=0.001044 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0445388 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.0445388 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=0.029372Jy sigma=0.650700 ! Fit after self-cal, rms=0.029371Jy sigma=0.650659 wmodel J0509-2913_X_map.mod ! Writing 71 model components to file: J0509-2913_X_map.mod wobs J0509-2913_X_uvs.fits ! Writing UV FITS file: J0509-2913_X_uvs.fits wwins J0509-2913_X_map.win ! wwins: Wrote 2 windows to J0509-2913_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 = 9.9265e-05 Jy ! Component: 100 - total flux cleaned = 2.28404e-05 Jy ! Component: 150 - total flux cleaned = -0.000101801 Jy ! Component: 200 - total flux cleaned = -0.000268006 Jy ! Component: 250 - total flux cleaned = -0.000423815 Jy ! Component: 300 - total flux cleaned = -0.000548203 Jy ! Component: 350 - total flux cleaned = -0.000644812 Jy ! Component: 400 - total flux cleaned = -0.00070664 Jy ! Component: 450 - total flux cleaned = -0.000746506 Jy ! Component: 500 - total flux cleaned = -0.000804058 Jy ! Component: 550 - total flux cleaned = -0.000822515 Jy ! Component: 600 - total flux cleaned = -0.000840495 Jy ! Component: 650 - total flux cleaned = -0.000857912 Jy ! Component: 700 - total flux cleaned = -0.000849211 Jy ! Component: 750 - total flux cleaned = -0.000849172 Jy ! Component: 800 - total flux cleaned = -0.000849271 Jy ! Component: 850 - total flux cleaned = -0.000865193 Jy ! Component: 900 - total flux cleaned = -0.0008652 Jy ! Component: 950 - total flux cleaned = -0.000880673 Jy ! Component: 1000 - total flux cleaned = -0.000857932 Jy ! Component: 1050 - total flux cleaned = -0.000843117 Jy ! Component: 1100 - total flux cleaned = -0.000813758 Jy ! Component: 1150 - total flux cleaned = -0.000799389 Jy ! Component: 1200 - total flux cleaned = -0.000771021 Jy ! Component: 1250 - total flux cleaned = -0.000743107 Jy ! Component: 1300 - total flux cleaned = -0.00072245 Jy ! Component: 1350 - total flux cleaned = -0.000708774 Jy ! Component: 1400 - total flux cleaned = -0.000661809 Jy ! Component: 1450 - total flux cleaned = -0.000622101 Jy ! Component: 1500 - total flux cleaned = -0.000582866 Jy ! Component: 1550 - total flux cleaned = -0.000569818 Jy ! Component: 1600 - total flux cleaned = -0.000537897 Jy ! Component: 1650 - total flux cleaned = -0.000531681 Jy ! Component: 1700 - total flux cleaned = -0.00053165 Jy ! Component: 1750 - total flux cleaned = -0.000506958 Jy ! Component: 1800 - total flux cleaned = -0.000464202 Jy ! Component: 1850 - total flux cleaned = -0.000458157 Jy ! Component: 1900 - total flux cleaned = -0.000410134 Jy ! Component: 1950 - total flux cleaned = -0.000410158 Jy ! Component: 2000 - total flux cleaned = -0.000386482 Jy ! Component: 2050 - total flux cleaned = -0.000374742 Jy ! Component: 2100 - total flux cleaned = -0.000368915 Jy ! Component: 2150 - total flux cleaned = -0.000357318 Jy ! Component: 2200 - total flux cleaned = -0.000357274 Jy ! Component: 2250 - total flux cleaned = -0.000340161 Jy ! Component: 2300 - total flux cleaned = -0.000306225 Jy ! Component: 2350 - total flux cleaned = -0.000300611 Jy ! Component: 2400 - total flux cleaned = -0.000278229 Jy ! Component: 2450 - total flux cleaned = -0.000278223 Jy ! Component: 2500 - total flux cleaned = -0.000256075 Jy ! Component: 2550 - total flux cleaned = -0.000245003 Jy ! Component: 2600 - total flux cleaned = -0.000234022 Jy ! Component: 2650 - total flux cleaned = -0.000228535 Jy ! Component: 2700 - total flux cleaned = -0.000217637 Jy ! Component: 2750 - total flux cleaned = -0.000217631 Jy ! Component: 2800 - total flux cleaned = -0.000206894 Jy ! Component: 2850 - total flux cleaned = -0.000212249 Jy ! Component: 2900 - total flux cleaned = -0.000201547 Jy ! Component: 2950 - total flux cleaned = -0.000201571 Jy ! Component: 3000 - total flux cleaned = -0.000190936 Jy ! Component: 3050 - total flux cleaned = -0.000196211 Jy ! Component: 3100 - total flux cleaned = -0.000185608 Jy ! Component: 3150 - total flux cleaned = -0.000175007 Jy ! Component: 3200 - total flux cleaned = -0.000159171 Jy ! Component: 3250 - total flux cleaned = -0.000159162 Jy ! Component: 3300 - total flux cleaned = -0.000143339 Jy ! Component: 3350 - total flux cleaned = -0.000153865 Jy ! Component: 3400 - total flux cleaned = -0.000138047 Jy ! Component: 3450 - total flux cleaned = -0.000132797 Jy ! Component: 3500 - total flux cleaned = -0.000127526 Jy ! Component: 3550 - total flux cleaned = -0.000106408 Jy ! Component: 3600 - total flux cleaned = -0.000106422 Jy ! Component: 3650 - total flux cleaned = -9.58563e-05 Jy ! Component: 3700 - total flux cleaned = -8.52763e-05 Jy ! Component: 3750 - total flux cleaned = -7.9971e-05 Jy ! Component: 3800 - total flux cleaned = -6.93762e-05 Jy ! Component: 3850 - total flux cleaned = -5.87618e-05 Jy ! Component: 3900 - total flux cleaned = -5.87717e-05 Jy ! Component: 3950 - total flux cleaned = -6.93946e-05 Jy ! Component: 4000 - total flux cleaned = -5.87715e-05 Jy ! Component: 4050 - total flux cleaned = -6.40817e-05 Jy ! Total flux subtracted in 4096 components = -6.94377e-05 Jy ! Clean residual min=-0.000402 max=0.000353 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0444693 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 314 components and 0.0444693 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0509-2913_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 4.508 at -0.7194 degrees (North through East) ! Clean map min=-0.00062756 max=0.037584 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0509-2913_X_map.fits wmodel /vlbi/sb072/temp_maps//J0509-2913_X_map.mod ! Writing 314 model components to file: /vlbi/sb072/temp_maps//J0509-2913_X_map.mod wobs /vlbi/sb072/temp_maps//J0509-2913_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0509-2913_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0509-2913_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0509-2913_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0375838 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.74711e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.778031 0.778031 1.55606 3.11212 6.22425 12.4485 24.897 49.794 99.588 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 385.588 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0509-2913_X_dfm.log closed on Fri Jan 25 19:17:31 2019