! Started logfile: /vlbi/sb072/temp_maps//J1544-2312_C_dfm.log on Sat Dec 1 21:45:14 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//J1544-2312_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1544-2312_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1544-2312 ! ! 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 1728 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 J1544-2312_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=1.008572Jy sigma=30.441759 ! Fit after self-cal, rms=0.879256Jy sigma=26.222439 ! 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=1.16 mas, bmaj=3.226 mas, bpa=-7.419 degrees ! Estimated noise=0.991576 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 = 0.0876934 Jy ! Component: 100 - total flux cleaned = 0.116013 Jy ! Total flux subtracted in 100 components = 0.116013 Jy ! Clean residual min=-0.008579 max=0.012095 Jy/beam ! Clean residual mean=0.000007 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.116013 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.116013 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=0.062747Jy sigma=1.209395 ! Fit after self-cal, rms=0.062603Jy sigma=1.207083 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125652 Jy ! Component: 100 - total flux cleaned = 0.01838 Jy ! Total flux subtracted in 100 components = 0.01838 Jy ! Clean residual min=-0.004962 max=0.007364 Jy/beam ! Clean residual mean=0.000003 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.134393 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.134393 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=0.059176Jy sigma=0.938516 ! Fit after self-cal, rms=0.059161Jy sigma=0.937902 ! Inverting map ! Added new window around map position (-0.9, 8.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00651876 Jy ! Component: 100 - total flux cleaned = 0.00996216 Jy ! Total flux subtracted in 100 components = 0.00996216 Jy ! Clean residual min=-0.004436 max=0.005050 Jy/beam ! Clean residual mean=0.000001 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.144356 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.144356 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=0.058330Jy sigma=0.857945 ! Fit after self-cal, rms=0.058261Jy sigma=0.849764 ! 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=1.604 mas, bmaj=4.123 mas, bpa=-5.248 degrees ! Estimated noise=0.653328 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 = 0.00666647 Jy ! Component: 100 - total flux cleaned = 0.0107439 Jy ! Component: 150 - total flux cleaned = 0.0133109 Jy ! Component: 200 - total flux cleaned = 0.0148493 Jy ! Total flux subtracted in 200 components = 0.0148493 Jy ! Clean residual min=-0.004147 max=0.006494 Jy/beam ! Clean residual mean=-0.000011 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.159205 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.159205 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=0.057738Jy sigma=0.784115 ! Fit after self-cal, rms=0.057813Jy sigma=0.782222 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.604 x 4.123 at -5.248 degrees (North through East) ! Clean map min=-0.0041677 max=0.11816 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.05 KP 1.03 ! LA 1.04 MK 1.02 OV 1.09 PT 0.87 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.08 KP 0.99 ! LA 1.04 MK 1.04 OV 1.07 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.17 KP 0.97 ! LA 1.06 MK 1.02 OV 1.04 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.02 KP 0.99 ! LA 1.06 MK 1.04 OV 1.00 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 3.49 FD 0.93 HN 1.10 KP 0.97 ! LA 1.05 MK 1.03 OV 1.01 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.06 KP 0.97 ! LA 1.03 MK 0.98 OV 1.00 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.14 KP 0.97 ! LA 1.02 MK 0.95 OV 1.00 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.14 KP 0.95 ! LA 1.02 MK 1.01 OV 1.00 PT 0.89 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.057813Jy sigma=0.782222 ! Fit after self-cal, rms=0.062990Jy sigma=0.589552 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=4.156 mas, bpa=-5.266 degrees ! Estimated noise=0.660917 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 (-3.3, -15.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300749 Jy ! Component: 100 - total flux cleaned = 0.00374777 Jy ! Component: 150 - total flux cleaned = 0.00418596 Jy ! Component: 200 - total flux cleaned = 0.00436828 Jy ! Total flux subtracted in 200 components = 0.00436828 Jy ! Clean residual min=-0.001906 max=0.002090 Jy/beam ! Clean residual mean=0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.163573 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 79 components and 0.163573 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=0.062682Jy sigma=0.571861 ! Fit after self-cal, rms=0.062704Jy sigma=0.569508 ! 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=0.062704Jy sigma=0.569508 ! Fit after self-cal, rms=0.062578Jy sigma=0.568481 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=4.158 mas, bpa=-5.23 degrees ! Estimated noise=0.658954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390033 Jy ! Component: 100 - total flux cleaned = 0.000707373 Jy ! Component: 150 - total flux cleaned = 0.000736285 Jy ! Component: 200 - total flux cleaned = 0.000688643 Jy ! Total flux subtracted in 200 components = 0.000688643 Jy ! Clean residual min=-0.001659 max=0.001813 Jy/beam ! Clean residual mean=0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.164262 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 0.164262 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=0.062503Jy sigma=0.565860 ! Fit after self-cal, rms=0.062483Jy sigma=0.565117 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 = 0.00012656 Jy ! Component: 100 - total flux cleaned = 0.000103033 Jy ! Component: 150 - total flux cleaned = 8.251e-05 Jy ! Component: 200 - total flux cleaned = 6.40161e-05 Jy ! Total flux subtracted in 200 components = 6.40161e-05 Jy ! Clean residual min=-0.001655 max=0.001653 Jy/beam ! Clean residual mean=0.000002 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.164326 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.164326 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=0.062443Jy sigma=0.563940 ! Fit after self-cal, rms=0.062437Jy sigma=0.563670 ! 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=0.062437Jy sigma=0.563670 ! Fit after self-cal, rms=0.063994Jy sigma=0.560665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=4.163 mas, bpa=-5.156 degrees ! Estimated noise=0.659708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.12526e-05 Jy ! Component: 100 - total flux cleaned = -4.11074e-05 Jy ! Component: 150 - total flux cleaned = -4.09301e-05 Jy ! Component: 200 - total flux cleaned = -5.76541e-05 Jy ! Total flux subtracted in 200 components = -5.76541e-05 Jy ! Clean residual min=-0.001618 max=0.001606 Jy/beam ! Clean residual mean=0.000003 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.164268 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 0.164268 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=0.063962Jy sigma=0.559871 ! Fit after self-cal, rms=0.063971Jy sigma=0.559694 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 = 2.38738e-05 Jy ! Component: 100 - total flux cleaned = 2.38688e-05 Jy ! Component: 150 - total flux cleaned = -7.62815e-06 Jy ! Component: 200 - total flux cleaned = -2.24721e-05 Jy ! Total flux subtracted in 200 components = -2.24721e-05 Jy ! Clean residual min=-0.001632 max=0.001510 Jy/beam ! Clean residual mean=0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.164246 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.164246 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=0.063950Jy sigma=0.559147 ! Fit after self-cal, rms=0.063950Jy sigma=0.559063 ! 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=0.063950Jy sigma=0.559063 ! Fit after self-cal, rms=0.063876Jy sigma=0.556560 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.634 mas, bmaj=9.298 mas, bpa=-1.229 degrees ! Estimated noise=0.796417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000350084 Jy ! Component: 100 - total flux cleaned = -0.000362765 Jy ! Component: 150 - total flux cleaned = -0.000415449 Jy ! Component: 200 - total flux cleaned = -0.000415466 Jy ! Total flux subtracted in 200 components = -0.000415466 Jy ! Clean residual min=-0.001827 max=0.002138 Jy/beam ! Clean residual mean=0.000005 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.16383 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 141 components and 0.16383 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=0.063867Jy sigma=0.556624 ! Fit after self-cal, rms=0.063877Jy sigma=0.556399 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 = -4.91556e-05 Jy ! Component: 100 - total flux cleaned = -5.07883e-05 Jy ! Component: 150 - total flux cleaned = -3.97109e-05 Jy ! Component: 200 - total flux cleaned = -1.93422e-05 Jy ! Total flux subtracted in 200 components = -1.93422e-05 Jy ! Clean residual min=-0.001869 max=0.001991 Jy/beam ! Clean residual mean=0.000005 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.163811 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 145 components and 0.163811 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=0.063869Jy sigma=0.556459 ! Fit after self-cal, rms=0.063874Jy sigma=0.556390 ! 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=1.62 mas, bmaj=4.167 mas, bpa=-5.135 degrees ! Estimated noise=0.659825 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.62 x 4.167 at -5.135 degrees (North through East) ! Clean map min=-0.0015957 max=0.11981 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=1.164 mas, bmaj=3.24 mas, bpa=-7.204 degrees ! Estimated noise=1.02369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0904624 Jy ! Component: 100 - total flux cleaned = 0.119579 Jy ! Component: 150 - total flux cleaned = 0.132422 Jy ! Component: 200 - total flux cleaned = 0.138929 Jy ! Total flux subtracted in 200 components = 0.138929 Jy ! Clean residual min=-0.003217 max=0.003492 Jy/beam ! Clean residual mean=0.000004 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.138929 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.138929 Jy ! Inverting map and beam ! Estimated beam: bmin=1.62 mas, bmaj=4.167 mas, bpa=-5.135 degrees ! Estimated noise=0.659825 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 = 0.00712622 Jy ! Component: 100 - total flux cleaned = 0.0115481 Jy ! Component: 150 - total flux cleaned = 0.0147049 Jy ! Component: 200 - total flux cleaned = 0.0170504 Jy ! Total flux subtracted in 200 components = 0.0170504 Jy ! Clean residual min=-0.001817 max=0.002250 Jy/beam ! Clean residual mean=0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.15598 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 65 components and 0.15598 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=4.634 mas, bmaj=9.298 mas, bpa=-1.229 degrees ! Estimated noise=0.796417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268753 Jy ! Component: 100 - total flux cleaned = 0.00431371 Jy ! Component: 150 - total flux cleaned = 0.00541502 Jy ! Component: 200 - total flux cleaned = 0.00618045 Jy ! Total flux subtracted in 200 components = 0.00618045 Jy ! Clean residual min=-0.001939 max=0.001785 Jy/beam ! Clean residual mean=0.000005 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.16216 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532251 Jy ! Component: 100 - total flux cleaned = 0.000711614 Jy ! Component: 150 - total flux cleaned = 0.000783247 Jy ! Component: 200 - total flux cleaned = 0.000823113 Jy ! Total flux subtracted in 200 components = 0.000823113 Jy ! Clean residual min=-0.001895 max=0.001816 Jy/beam ! Clean residual mean=0.000006 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.162983 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.162983 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.62 mas, bmaj=4.167 mas, bpa=-5.135 degrees ! Estimated noise=0.659825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215594 Jy ! Component: 100 - total flux cleaned = -7.56726e-05 Jy ! Component: 150 - total flux cleaned = 4.17401e-05 Jy ! Component: 200 - total flux cleaned = 9.23609e-05 Jy ! Total flux subtracted in 200 components = 9.23609e-05 Jy ! Clean residual min=-0.001516 max=0.001610 Jy/beam ! Clean residual mean=0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.163076 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.163076 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=0.063906Jy sigma=0.555943 ! Fit after self-cal, rms=0.063892Jy sigma=0.555125 wmodel J1544-2312_C_map.mod ! Writing 100 model components to file: J1544-2312_C_map.mod wobs J1544-2312_C_uvs.fits ! Writing UV FITS file: J1544-2312_C_uvs.fits wwins J1544-2312_C_map.win ! wwins: Wrote 3 windows to J1544-2312_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 = -6.01244e-05 Jy ! Component: 100 - total flux cleaned = -0.00031907 Jy ! Component: 150 - total flux cleaned = -0.000537693 Jy ! Component: 200 - total flux cleaned = -0.000766933 Jy ! Component: 250 - total flux cleaned = -0.00102963 Jy ! Component: 300 - total flux cleaned = -0.00124067 Jy ! Component: 350 - total flux cleaned = -0.00142487 Jy ! Component: 400 - total flux cleaned = -0.00164305 Jy ! Component: 450 - total flux cleaned = -0.00173995 Jy ! Component: 500 - total flux cleaned = -0.00185271 Jy ! Component: 550 - total flux cleaned = -0.0019814 Jy ! Component: 600 - total flux cleaned = -0.0021067 Jy ! Component: 650 - total flux cleaned = -0.00229974 Jy ! Component: 700 - total flux cleaned = -0.00247197 Jy ! Component: 750 - total flux cleaned = -0.00269144 Jy ! Component: 800 - total flux cleaned = -0.00287372 Jy ! Component: 850 - total flux cleaned = -0.00298773 Jy ! Component: 900 - total flux cleaned = -0.0030999 Jy ! Component: 950 - total flux cleaned = -0.00316303 Jy ! Component: 1000 - total flux cleaned = -0.00327202 Jy ! Component: 1050 - total flux cleaned = -0.00341025 Jy ! Component: 1100 - total flux cleaned = -0.00348612 Jy ! Component: 1150 - total flux cleaned = -0.00360537 Jy ! Component: 1200 - total flux cleaned = -0.00363452 Jy ! Component: 1250 - total flux cleaned = -0.00367818 Jy ! Component: 1300 - total flux cleaned = -0.00369275 Jy ! Component: 1350 - total flux cleaned = -0.00382072 Jy ! Component: 1400 - total flux cleaned = -0.00382072 Jy ! Component: 1450 - total flux cleaned = -0.00386207 Jy ! Component: 1500 - total flux cleaned = -0.00391694 Jy ! Component: 1550 - total flux cleaned = -0.00393059 Jy ! Component: 1600 - total flux cleaned = -0.00397101 Jy ! Component: 1650 - total flux cleaned = -0.00401089 Jy ! Component: 1700 - total flux cleaned = -0.0040765 Jy ! Component: 1750 - total flux cleaned = -0.00407648 Jy ! Component: 1800 - total flux cleaned = -0.0040894 Jy ! Component: 1850 - total flux cleaned = -0.00410219 Jy ! Component: 1900 - total flux cleaned = -0.00414007 Jy ! Component: 1950 - total flux cleaned = -0.00417758 Jy ! Component: 2000 - total flux cleaned = -0.00417741 Jy ! Component: 2050 - total flux cleaned = -0.00422645 Jy ! Component: 2100 - total flux cleaned = -0.00426296 Jy ! Component: 2150 - total flux cleaned = -0.00428707 Jy ! Component: 2200 - total flux cleaned = -0.00433502 Jy ! Component: 2250 - total flux cleaned = -0.00433501 Jy ! Component: 2300 - total flux cleaned = -0.00437047 Jy ! Component: 2350 - total flux cleaned = -0.00438229 Jy ! Component: 2400 - total flux cleaned = -0.00442882 Jy ! Component: 2450 - total flux cleaned = -0.00444034 Jy ! Component: 2500 - total flux cleaned = -0.00448603 Jy ! Component: 2550 - total flux cleaned = -0.00448593 Jy ! Component: 2600 - total flux cleaned = -0.00448598 Jy ! Component: 2650 - total flux cleaned = -0.00446364 Jy ! Component: 2700 - total flux cleaned = -0.00450813 Jy ! Component: 2750 - total flux cleaned = -0.00453022 Jy ! Component: 2800 - total flux cleaned = -0.00449725 Jy ! Component: 2850 - total flux cleaned = -0.00449724 Jy ! Component: 2900 - total flux cleaned = -0.00446463 Jy ! Component: 2950 - total flux cleaned = -0.00442145 Jy ! Component: 3000 - total flux cleaned = -0.0043893 Jy ! Component: 3050 - total flux cleaned = -0.00434677 Jy ! Component: 3100 - total flux cleaned = -0.00431506 Jy ! Component: 3150 - total flux cleaned = -0.00432568 Jy ! Component: 3200 - total flux cleaned = -0.00432568 Jy ! Component: 3250 - total flux cleaned = -0.00430489 Jy ! Component: 3300 - total flux cleaned = -0.00427383 Jy ! Component: 3350 - total flux cleaned = -0.00424306 Jy ! Component: 3400 - total flux cleaned = -0.00420235 Jy ! Component: 3450 - total flux cleaned = -0.0042023 Jy ! Component: 3500 - total flux cleaned = -0.00417199 Jy ! Component: 3550 - total flux cleaned = -0.00413179 Jy ! Component: 3600 - total flux cleaned = -0.00408181 Jy ! Component: 3650 - total flux cleaned = -0.00407183 Jy ! Component: 3700 - total flux cleaned = -0.00405202 Jy ! Component: 3750 - total flux cleaned = -0.00399294 Jy ! Component: 3800 - total flux cleaned = -0.00394399 Jy ! Component: 3850 - total flux cleaned = -0.00391475 Jy ! Component: 3900 - total flux cleaned = -0.00392444 Jy ! Component: 3950 - total flux cleaned = -0.00385685 Jy ! Component: 4000 - total flux cleaned = -0.00379928 Jy ! Component: 4050 - total flux cleaned = -0.0037898 Jy ! Total flux subtracted in 4096 components = -0.00376124 Jy ! Clean residual min=-0.000626 max=0.000476 Jy/beam ! Clean residual mean=0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.159314 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 375 components and 0.159314 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1544-2312_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.62 x 4.167 at -5.135 degrees (North through East) ! Clean map min=-0.0011811 max=0.12192 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1544-2312_C_map.fits wmodel /vlbi/sb072/temp_maps//J1544-2312_C_map.mod ! Writing 375 model components to file: /vlbi/sb072/temp_maps//J1544-2312_C_map.mod wobs /vlbi/sb072/temp_maps//J1544-2312_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1544-2312_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1544-2312_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1544-2312_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.121915 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168944 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.415724 0.415724 0.831449 1.6629 3.32579 6.65159 13.3032 26.6064 53.2127 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.121 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 721.631 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1544-2312_C_dfm.log closed on Sat Dec 1 21:45:18 2018