! Started logfile: /vlbi/sb072/temp_maps//J0813-4015_C_dfm.log on Tue Mar 5 22:48:41 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//J0813-4015_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0813-4015_C_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0813-4015 ! ! 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 1176 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 J0813-4015_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=1.002047Jy sigma=24.512804 ! Fit after self-cal, rms=0.965044Jy sigma=23.646982 ! 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=1.099 mas, bmaj=3.258 mas, bpa=-6.201 degrees ! Estimated noise=1.35224 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 = 0.0246707 Jy ! Component: 100 - total flux cleaned = 0.0307964 Jy ! Total flux subtracted in 100 components = 0.0307964 Jy ! Clean residual min=-0.003555 max=0.003256 Jy/beam ! Clean residual mean=-0.000003 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.0307964 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0307964 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=0.038335Jy sigma=0.653724 ! Fit after self-cal, rms=0.037294Jy sigma=0.619843 ! 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=1.475 mas, bmaj=4.061 mas, bpa=-6.236 degrees ! Estimated noise=0.893325 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 = 0.00541875 Jy ! Component: 100 - total flux cleaned = 0.00774121 Jy ! Component: 150 - total flux cleaned = 0.00881424 Jy ! Component: 200 - total flux cleaned = 0.00931399 Jy ! Total flux subtracted in 200 components = 0.00931399 Jy ! Clean residual min=-0.002235 max=0.002011 Jy/beam ! Clean residual mean=-0.000005 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0401104 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.0401104 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=0.036491Jy sigma=0.596139 ! Fit after self-cal, rms=0.036505Jy sigma=0.595840 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.475 x 4.061 at -6.236 degrees (North through East) ! Clean map min=-0.0020484 max=0.034588 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.07 LA 1.06 MK 1.00 ! OV 0.97 PT 1.02 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 1.01 LA 0.98 MK 0.88 ! OV 1.11 PT 0.85 SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.79 LA 1.13 MK 1.13 ! OV 1.17 PT 1.02 SC 1.24 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.00 LA 1.13 MK 1.21 ! OV 1.03 PT 0.87 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.99 LA 1.07 MK 0.96 ! OV 1.00 PT 0.98 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.98 LA 1.11 MK 1.12 ! OV 0.92 PT 0.92 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.09 LA 1.14 MK 1.14 ! OV 1.06 PT 0.90 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.87 LA 1.14 MK 1.15 ! OV 1.02 PT 0.94 SC 0.92 ! ! ! Fit before self-cal, rms=0.036505Jy sigma=0.595840 ! Fit after self-cal, rms=0.038117Jy sigma=0.585566 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.499 mas, bmaj=4.109 mas, bpa=-5.756 degrees ! Estimated noise=0.909548 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 = 0.000312631 Jy ! Component: 100 - total flux cleaned = 0.000280879 Jy ! Component: 150 - total flux cleaned = 0.000259434 Jy ! Component: 200 - total flux cleaned = 0.00025176 Jy ! Total flux subtracted in 200 components = 0.00025176 Jy ! Clean residual min=-0.001669 max=0.001706 Jy/beam ! Clean residual mean=0.000000 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0403621 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.0403621 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=0.038060Jy sigma=0.585791 ! Fit after self-cal, rms=0.038178Jy sigma=0.585301 ! 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=0.038178Jy sigma=0.585301 ! Fit after self-cal, rms=0.040352Jy sigma=0.585594 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.512 mas, bmaj=4.138 mas, bpa=-5.336 degrees ! Estimated noise=0.946529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103658 Jy ! Component: 100 - total flux cleaned = 0.00103604 Jy ! Component: 150 - total flux cleaned = 0.001022 Jy ! Component: 200 - total flux cleaned = 0.00101232 Jy ! Total flux subtracted in 200 components = 0.00101232 Jy ! Clean residual min=-0.001783 max=0.001836 Jy/beam ! Clean residual mean=-0.000000 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0413745 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0413745 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=0.040233Jy sigma=0.585536 ! Fit after self-cal, rms=0.040255Jy sigma=0.585454 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 = -1.18317e-05 Jy ! Component: 100 - total flux cleaned = -1.22212e-05 Jy ! Component: 150 - total flux cleaned = -6.4936e-06 Jy ! Component: 200 - total flux cleaned = -6.03246e-07 Jy ! Total flux subtracted in 200 components = -6.03246e-07 Jy ! Clean residual min=-0.001793 max=0.001824 Jy/beam ! Clean residual mean=-0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0413739 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0413739 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=0.040244Jy sigma=0.585507 ! Fit after self-cal, rms=0.040245Jy sigma=0.585500 ! 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=0.040245Jy sigma=0.585500 ! Fit after self-cal, rms=0.042460Jy sigma=0.582822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=4.175 mas, bpa=-4.852 degrees ! Estimated noise=0.984923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106486 Jy ! Component: 100 - total flux cleaned = 0.00104603 Jy ! Component: 150 - total flux cleaned = 0.00103218 Jy ! Component: 200 - total flux cleaned = 0.00102099 Jy ! Total flux subtracted in 200 components = 0.00102099 Jy ! Clean residual min=-0.001852 max=0.001877 Jy/beam ! Clean residual mean=-0.000000 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0423948 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 41 components and 0.0423948 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=0.042336Jy sigma=0.582695 ! Fit after self-cal, rms=0.042343Jy sigma=0.582633 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 = -1.06671e-05 Jy ! Component: 100 - total flux cleaned = -1.03882e-05 Jy ! Component: 150 - total flux cleaned = 5.43363e-07 Jy ! Component: 200 - total flux cleaned = 5.4263e-06 Jy ! Total flux subtracted in 200 components = 5.4263e-06 Jy ! Clean residual min=-0.001854 max=0.001874 Jy/beam ! Clean residual mean=-0.000000 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0424003 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0424003 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=0.042331Jy sigma=0.582697 ! Fit after self-cal, rms=0.042331Jy sigma=0.582690 ! 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=0.042331Jy sigma=0.582690 ! Fit after self-cal, rms=0.044358Jy sigma=0.580325 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.214 mas, bmaj=14.83 mas, bpa=-2.707 degrees ! Estimated noise=1.2609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697449 Jy ! Component: 100 - total flux cleaned = 0.000822308 Jy ! Component: 150 - total flux cleaned = 0.000821988 Jy ! Component: 200 - total flux cleaned = 0.000821856 Jy ! Total flux subtracted in 200 components = 0.000821856 Jy ! Clean residual min=-0.001485 max=0.001068 Jy/beam ! Clean residual mean=-0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0432221 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 44 components and 0.0432221 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=0.044330Jy sigma=0.580273 ! Fit after self-cal, rms=0.044347Jy sigma=0.580140 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 = 1.61092e-05 Jy ! Component: 100 - total flux cleaned = 1.65236e-05 Jy ! Component: 150 - total flux cleaned = 1.71276e-05 Jy ! Component: 200 - total flux cleaned = 1.77954e-05 Jy ! Total flux subtracted in 200 components = 1.77954e-05 Jy ! Clean residual min=-0.001493 max=0.001062 Jy/beam ! Clean residual mean=-0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0432399 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 45 components and 0.0432399 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=0.044338Jy sigma=0.580172 ! Fit after self-cal, rms=0.044337Jy sigma=0.580148 ! 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=1.544 mas, bmaj=4.211 mas, bpa=-4.391 degrees ! Estimated noise=1.01762 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.544 x 4.211 at -4.391 degrees (North through East) ! Clean map min=-0.001769 max=0.039911 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=1.119 mas, bmaj=3.283 mas, bpa=-4.599 degrees ! Estimated noise=1.59316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299989 Jy ! Component: 100 - total flux cleaned = 0.0367962 Jy ! Component: 150 - total flux cleaned = 0.0392688 Jy ! Component: 200 - total flux cleaned = 0.0408474 Jy ! Total flux subtracted in 200 components = 0.0408474 Jy ! Clean residual min=-0.003887 max=0.003848 Jy/beam ! Clean residual mean=0.000001 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.0408474 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 0.0408474 Jy ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=4.211 mas, bpa=-4.391 degrees ! Estimated noise=1.01762 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 = 0.00171032 Jy ! Component: 100 - total flux cleaned = 0.0022342 Jy ! Component: 150 - total flux cleaned = 0.0022677 Jy ! Component: 200 - total flux cleaned = 0.00229757 Jy ! Total flux subtracted in 200 components = 0.00229757 Jy ! Clean residual min=-0.002026 max=0.001972 Jy/beam ! Clean residual mean=-0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.043145 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.043145 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=5.214 mas, bmaj=14.83 mas, bpa=-2.707 degrees ! Estimated noise=1.2609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103889 Jy ! Component: 100 - total flux cleaned = 0.000104695 Jy ! Component: 150 - total flux cleaned = 0.000104865 Jy ! Component: 200 - total flux cleaned = 0.000105023 Jy ! Total flux subtracted in 200 components = 0.000105023 Jy ! Clean residual min=-0.001560 max=0.001083 Jy/beam ! Clean residual mean=-0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.04325 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 = 2.96614e-07 Jy ! Component: 100 - total flux cleaned = 5.96965e-07 Jy ! Component: 150 - total flux cleaned = 8.7512e-07 Jy ! Component: 200 - total flux cleaned = 1.11948e-06 Jy ! Total flux subtracted in 200 components = 1.11948e-06 Jy ! Clean residual min=-0.001519 max=0.001073 Jy/beam ! Clean residual mean=-0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0432511 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 27 components and 0.0432511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=4.211 mas, bpa=-4.391 degrees ! Estimated noise=1.01762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103265 Jy ! Component: 100 - total flux cleaned = -0.00010326 Jy ! Component: 150 - total flux cleaned = -0.000103445 Jy ! Component: 200 - total flux cleaned = -8.38974e-05 Jy ! Total flux subtracted in 200 components = -8.38974e-05 Jy ! Clean residual min=-0.001912 max=0.001917 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0431672 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0431672 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=0.044255Jy sigma=0.580455 ! Fit after self-cal, rms=0.044237Jy sigma=0.580429 wmodel J0813-4015_C_map.mod ! Writing 35 model components to file: J0813-4015_C_map.mod wobs J0813-4015_C_uvs.fits ! Writing UV FITS file: J0813-4015_C_uvs.fits wwins J0813-4015_C_map.win ! wwins: Wrote 1 windows to J0813-4015_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 = -3.43131e-05 Jy ! Component: 100 - total flux cleaned = 3.02755e-05 Jy ! Component: 150 - total flux cleaned = 0.000154696 Jy ! Component: 200 - total flux cleaned = 0.000362965 Jy ! Component: 250 - total flux cleaned = 0.000391269 Jy ! Component: 300 - total flux cleaned = 0.000530416 Jy ! Component: 350 - total flux cleaned = 0.00066509 Jy ! Component: 400 - total flux cleaned = 0.000744487 Jy ! Component: 450 - total flux cleaned = 0.000795939 Jy ! Component: 500 - total flux cleaned = 0.00082092 Jy ! Component: 550 - total flux cleaned = 0.000845095 Jy ! Component: 600 - total flux cleaned = 0.000941677 Jy ! Component: 650 - total flux cleaned = 0.0010367 Jy ! Component: 700 - total flux cleaned = 0.00110684 Jy ! Component: 750 - total flux cleaned = 0.00110672 Jy ! Component: 800 - total flux cleaned = 0.00115239 Jy ! Component: 850 - total flux cleaned = 0.00124231 Jy ! Component: 900 - total flux cleaned = 0.00128657 Jy ! Component: 950 - total flux cleaned = 0.00130824 Jy ! Component: 1000 - total flux cleaned = 0.00135133 Jy ! Component: 1050 - total flux cleaned = 0.00139385 Jy ! Component: 1100 - total flux cleaned = 0.00137233 Jy ! Component: 1150 - total flux cleaned = 0.00133077 Jy ! Component: 1200 - total flux cleaned = 0.00135145 Jy ! Component: 1250 - total flux cleaned = 0.00137162 Jy ! Component: 1300 - total flux cleaned = 0.00139172 Jy ! Component: 1350 - total flux cleaned = 0.00139176 Jy ! Component: 1400 - total flux cleaned = 0.00145078 Jy ! Component: 1450 - total flux cleaned = 0.00148956 Jy ! Component: 1500 - total flux cleaned = 0.0015279 Jy ! Component: 1550 - total flux cleaned = 0.0015658 Jy ! Component: 1600 - total flux cleaned = 0.00162256 Jy ! Component: 1650 - total flux cleaned = 0.00169761 Jy ! Component: 1700 - total flux cleaned = 0.00171633 Jy ! Component: 1750 - total flux cleaned = 0.00179032 Jy ! Component: 1800 - total flux cleaned = 0.00182693 Jy ! Component: 1850 - total flux cleaned = 0.00188121 Jy ! Component: 1900 - total flux cleaned = 0.00186293 Jy ! Component: 1950 - total flux cleaned = 0.00184517 Jy ! Component: 2000 - total flux cleaned = 0.00191596 Jy ! Component: 2050 - total flux cleaned = 0.00188075 Jy ! Component: 2100 - total flux cleaned = 0.00189819 Jy ! Component: 2150 - total flux cleaned = 0.00193268 Jy ! Component: 2200 - total flux cleaned = 0.00189843 Jy ! Component: 2250 - total flux cleaned = 0.00194957 Jy ! Component: 2300 - total flux cleaned = 0.00191559 Jy ! Component: 2350 - total flux cleaned = 0.00193228 Jy ! Component: 2400 - total flux cleaned = 0.00191553 Jy ! Component: 2450 - total flux cleaned = 0.0018989 Jy ! Component: 2500 - total flux cleaned = 0.00189892 Jy ! Component: 2550 - total flux cleaned = 0.00194837 Jy ! Component: 2600 - total flux cleaned = 0.00188262 Jy ! Component: 2650 - total flux cleaned = 0.0018827 Jy ! Component: 2700 - total flux cleaned = 0.00183387 Jy ! Component: 2750 - total flux cleaned = 0.00188266 Jy ! Component: 2800 - total flux cleaned = 0.00185023 Jy ! Component: 2850 - total flux cleaned = 0.00185018 Jy ! Component: 2900 - total flux cleaned = 0.00186624 Jy ! Component: 2950 - total flux cleaned = 0.00194637 Jy ! Component: 3000 - total flux cleaned = 0.00191429 Jy ! Component: 3050 - total flux cleaned = 0.00191427 Jy ! Component: 3100 - total flux cleaned = 0.00193008 Jy ! Component: 3150 - total flux cleaned = 0.0019143 Jy ! Component: 3200 - total flux cleaned = 0.00196176 Jy ! Component: 3250 - total flux cleaned = 0.00193013 Jy ! Component: 3300 - total flux cleaned = 0.00193012 Jy ! Component: 3350 - total flux cleaned = 0.00193006 Jy ! Component: 3400 - total flux cleaned = 0.00196139 Jy ! Component: 3450 - total flux cleaned = 0.00192993 Jy ! Component: 3500 - total flux cleaned = 0.00194551 Jy ! Component: 3550 - total flux cleaned = 0.00196108 Jy ! Component: 3600 - total flux cleaned = 0.00197657 Jy ! Component: 3650 - total flux cleaned = 0.0020078 Jy ! Component: 3700 - total flux cleaned = 0.00200781 Jy ! Component: 3750 - total flux cleaned = 0.00199208 Jy ! Component: 3800 - total flux cleaned = 0.00197628 Jy ! Component: 3850 - total flux cleaned = 0.00199187 Jy ! Component: 3900 - total flux cleaned = 0.00197603 Jy ! Component: 3950 - total flux cleaned = 0.00196027 Jy ! Component: 4000 - total flux cleaned = 0.00196027 Jy ! Component: 4050 - total flux cleaned = 0.00194464 Jy ! Total flux subtracted in 4096 components = 0.0019445 Jy ! Clean residual min=-0.000927 max=0.000954 Jy/beam ! Clean residual mean=-0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0451117 Jy keep ! Adding 174 model components to the UV plane model. ! The established model now contains 209 components and 0.0451117 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0813-4015_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.544 x 4.211 at -4.391 degrees (North through East) ! Clean map min=-0.0014548 max=0.039466 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0813-4015_C_map.fits wmodel /vlbi/sb072/temp_maps//J0813-4015_C_map.mod ! Writing 209 model components to file: /vlbi/sb072/temp_maps//J0813-4015_C_map.mod wobs /vlbi/sb072/temp_maps//J0813-4015_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0813-4015_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0813-4015_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0813-4015_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0394661 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000281891 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.14278 2.14278 4.28556 8.57113 17.1423 34.2845 68.569 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 140.004 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0813-4015_C_dfm.log closed on Tue Mar 5 22:48:45 2019