! Started logfile: .//J0428-3805_C_dfm.log on Mon Jan 20 17:28:08 2020 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 .//J0428-3805_C_uva.fits ! Reading UV FITS file: .//J0428-3805_C_uva.fits ! AN table 1: 92 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.746377 visibilities/baseline/integration-bin. ! Found source: J0428-3805 ! ! 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 76 lines of history. ! ! Reading 8240 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 J0428-3805_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. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002829Jy sigma=11.326907 ! Fit after self-cal, rms=0.959194Jy sigma=10.903048 ! 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=3.878 mas, bmaj=46.59 mas, bpa=-10.16 degrees ! Estimated noise=1.66544 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, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0327064 Jy ! Component: 100 - total flux cleaned = 0.0386206 Jy ! Total flux subtracted in 100 components = 0.0386206 Jy ! Clean residual min=-0.004909 max=0.004778 Jy/beam ! Clean residual mean=0.000019 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.0386206 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0386206 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=0.076444Jy sigma=0.607962 ! Fit after self-cal, rms=0.075136Jy sigma=0.593648 ! 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=4.368 mas, bmaj=39.87 mas, bpa=-9.676 degrees ! Estimated noise=0.73754 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 = -0.000378307 Jy ! Component: 100 - total flux cleaned = -0.00150019 Jy ! Component: 150 - total flux cleaned = -0.00193623 Jy ! Component: 200 - total flux cleaned = -0.00217759 Jy ! Total flux subtracted in 200 components = -0.00217759 Jy ! Clean residual min=-0.002408 max=0.002861 Jy/beam ! Clean residual mean=0.000011 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.036443 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 65 components and 0.036443 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=0.074446Jy sigma=0.589834 ! Fit after self-cal, rms=0.073937Jy sigma=0.589151 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.368 x 39.87 at -9.676 degrees (North through East) ! Clean map min=-0.0058682 max=0.04475 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.21 LA 0.76 NL 0.86 ! OV 0.92 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.07 LA 0.83 NL 0.97 ! OV 1.00 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.10 LA 0.89 NL 0.89 ! OV 0.96 PT 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.06 LA 0.84 NL 1.06 ! OV 0.98 PT 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 1.14 LA 0.75 NL 0.89 ! OV 1.04 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.14 LA 0.83 NL 0.89 ! OV 1.00 PT 1.37 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 KP 0.97 LA 0.95 NL 1.02 ! OV 1.01 PT 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.11 LA 0.76 NL 0.93 ! OV 1.00 PT 1.24 ! ! ! Fit before self-cal, rms=0.073937Jy sigma=0.589151 ! Fit after self-cal, rms=0.065089Jy sigma=0.585148 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.323 mas, bmaj=39.85 mas, bpa=-9.756 degrees ! Estimated noise=0.723226 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 = -0.000289776 Jy ! Component: 100 - total flux cleaned = -0.000582557 Jy ! Component: 150 - total flux cleaned = -0.000624844 Jy ! Component: 200 - total flux cleaned = -0.000609822 Jy ! Total flux subtracted in 200 components = -0.000609822 Jy ! Clean residual min=-0.001171 max=0.001316 Jy/beam ! Clean residual mean=0.000004 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0358331 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 134 components and 0.0358331 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=0.065076Jy sigma=0.584912 ! Fit after self-cal, rms=0.064614Jy sigma=0.583508 ! Inverting map ! Added new window around map position (13.5, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664978 Jy ! Component: 100 - total flux cleaned = 0.000627885 Jy ! Component: 150 - total flux cleaned = 0.000909737 Jy ! Component: 200 - total flux cleaned = 0.00108586 Jy ! Total flux subtracted in 200 components = 0.00108586 Jy ! Clean residual min=-0.001143 max=0.001294 Jy/beam ! Clean residual mean=0.000004 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.036919 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 187 components and 0.036919 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=0.064578Jy sigma=0.583114 ! Fit after self-cal, rms=0.064442Jy sigma=0.582860 ! 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=0.064442Jy sigma=0.582860 ! Fit after self-cal, rms=0.063786Jy sigma=0.582616 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.32 mas, bmaj=39.88 mas, bpa=-9.764 degrees ! Estimated noise=0.721201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.55448e-05 Jy ! Component: 100 - total flux cleaned = -5.15328e-05 Jy ! Component: 150 - total flux cleaned = -0.000151831 Jy ! Component: 200 - total flux cleaned = -0.000300576 Jy ! Total flux subtracted in 200 components = -0.000300576 Jy ! Clean residual min=-0.001116 max=0.001208 Jy/beam ! Clean residual mean=0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0366184 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 239 components and 0.0366184 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=0.063771Jy sigma=0.582458 ! Fit after self-cal, rms=0.063706Jy sigma=0.582194 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 = 0.000304347 Jy ! Component: 100 - total flux cleaned = 0.000270765 Jy ! Component: 150 - total flux cleaned = 0.000174116 Jy ! Component: 200 - total flux cleaned = 0.00014704 Jy ! Total flux subtracted in 200 components = 0.00014704 Jy ! Clean residual min=-0.001008 max=0.001202 Jy/beam ! Clean residual mean=0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0367655 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 291 components and 0.0367655 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=0.063693Jy sigma=0.582060 ! Fit after self-cal, rms=0.063594Jy sigma=0.581836 ! Inverting map ! Added new window around map position (-73.2, 57.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000978061 Jy ! Component: 100 - total flux cleaned = 0.00120985 Jy ! Component: 150 - total flux cleaned = 0.00116746 Jy ! Component: 200 - total flux cleaned = 0.00105474 Jy ! Total flux subtracted in 200 components = 0.00105474 Jy ! Clean residual min=-0.000848 max=0.000932 Jy/beam ! Clean residual mean=0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0378202 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 334 components and 0.0378202 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=0.063572Jy sigma=0.581570 ! Fit after self-cal, rms=0.063527Jy sigma=0.581419 ! 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=0.063527Jy sigma=0.581419 ! Fit after self-cal, rms=0.063568Jy sigma=0.581376 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.325 mas, bmaj=39.87 mas, bpa=-9.758 degrees ! Estimated noise=0.719667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593813 Jy ! Component: 100 - total flux cleaned = 0.000836215 Jy ! Component: 150 - total flux cleaned = 0.000878444 Jy ! Component: 200 - total flux cleaned = 0.00093399 Jy ! Total flux subtracted in 200 components = 0.00093399 Jy ! Clean residual min=-0.000917 max=0.000882 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0387542 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 379 components and 0.0387542 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=0.063549Jy sigma=0.581183 ! Fit after self-cal, rms=0.063553Jy sigma=0.581096 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 = 0.000283213 Jy ! Component: 100 - total flux cleaned = 0.000347634 Jy ! Component: 150 - total flux cleaned = 0.00038319 Jy ! Component: 200 - total flux cleaned = 0.000383638 Jy ! Total flux subtracted in 200 components = 0.000383638 Jy ! Clean residual min=-0.000857 max=0.000848 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0391378 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 402 components and 0.0391378 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=0.063540Jy sigma=0.580970 ! Fit after self-cal, rms=0.063521Jy sigma=0.580917 ! 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=0.063521Jy sigma=0.580917 ! Fit after self-cal, rms=0.063800Jy sigma=0.580899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.928 mas, bmaj=39.13 mas, bpa=-9.373 degrees ! Estimated noise=0.723161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367909 Jy ! Component: 100 - total flux cleaned = 0.000444154 Jy ! Component: 150 - total flux cleaned = 0.000511103 Jy ! Component: 200 - total flux cleaned = 0.000497421 Jy ! Total flux subtracted in 200 components = 0.000497421 Jy ! Clean residual min=-0.000740 max=0.000685 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0396353 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 453 components and 0.0396352 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=0.063789Jy sigma=0.580795 ! Fit after self-cal, rms=0.063795Jy sigma=0.580736 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 = 0.00025315 Jy ! Component: 100 - total flux cleaned = 0.000285661 Jy ! Component: 150 - total flux cleaned = 0.000300624 Jy ! Component: 200 - total flux cleaned = 0.000244415 Jy ! Total flux subtracted in 200 components = 0.000244415 Jy ! Clean residual min=-0.000701 max=0.000664 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0398797 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 491 components and 0.0398797 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=0.063787Jy sigma=0.580655 ! Fit after self-cal, rms=0.063774Jy sigma=0.580642 ! 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=4.332 mas, bmaj=39.85 mas, bpa=-9.746 degrees ! Estimated noise=0.719928 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.332 x 39.85 at -9.746 degrees (North through East) ! Clean map min=-0.0034465 max=0.04335 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=3.791 mas, bmaj=47.06 mas, bpa=-10.14 degrees ! Estimated noise=1.66299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0344729 Jy ! Component: 100 - total flux cleaned = 0.0417672 Jy ! Component: 150 - total flux cleaned = 0.0437147 Jy ! Component: 200 - total flux cleaned = 0.0450293 Jy ! Total flux subtracted in 200 components = 0.0450293 Jy ! Clean residual min=-0.003291 max=0.002936 Jy/beam ! Clean residual mean=0.000021 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.0450293 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.0450293 Jy ! Inverting map and beam ! Estimated beam: bmin=4.332 mas, bmaj=39.85 mas, bpa=-9.746 degrees ! Estimated noise=0.719928 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 = -0.00178866 Jy ! Component: 100 - total flux cleaned = -0.00179692 Jy ! Component: 150 - total flux cleaned = -0.00185932 Jy ! Component: 200 - total flux cleaned = -0.00191978 Jy ! Total flux subtracted in 200 components = -0.00191978 Jy ! Clean residual min=-0.001261 max=0.001190 Jy/beam ! Clean residual mean=0.000009 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0431095 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 101 components and 0.0431095 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=4.928 mas, bmaj=39.13 mas, bpa=-9.373 degrees ! Estimated noise=0.723161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.13036e-05 Jy ! Component: 100 - total flux cleaned = 0.00015133 Jy ! Component: 150 - total flux cleaned = 0.000183676 Jy ! Component: 200 - total flux cleaned = 0.000275716 Jy ! Total flux subtracted in 200 components = 0.000275716 Jy ! Clean residual min=-0.000743 max=0.000726 Jy/beam ! Clean residual mean=0.000005 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0433852 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 = 5.18613e-05 Jy ! Component: 100 - total flux cleaned = 2.426e-05 Jy ! Component: 150 - total flux cleaned = -4.25592e-05 Jy ! Component: 200 - total flux cleaned = -4.18885e-05 Jy ! Total flux subtracted in 200 components = -4.18885e-05 Jy ! Clean residual min=-0.000668 max=0.000811 Jy/beam ! Clean residual mean=0.000003 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0433434 Jy ! Adding 148 model components to the UV plane model. ! The established model now contains 234 components and 0.0433433 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.332 mas, bmaj=39.85 mas, bpa=-9.746 degrees ! Estimated noise=0.719928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113817 Jy ! Component: 100 - total flux cleaned = 5.51068e-05 Jy ! Component: 150 - total flux cleaned = -1.54719e-05 Jy ! Component: 200 - total flux cleaned = -0.000146553 Jy ! Total flux subtracted in 200 components = -0.000146553 Jy ! Clean residual min=-0.000790 max=0.000821 Jy/beam ! Clean residual mean=0.000003 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0431968 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 275 components and 0.0431968 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=0.063777Jy sigma=0.580660 ! Fit after self-cal, rms=0.063799Jy sigma=0.580575 wmodel J0428-3805_C_map.mod ! Writing 275 model components to file: J0428-3805_C_map.mod wobs J0428-3805_C_uvs.fits ! Writing UV FITS file: J0428-3805_C_uvs.fits wwins J0428-3805_C_map.win ! wwins: Wrote 3 windows to J0428-3805_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 = 5.36254e-05 Jy ! Component: 100 - total flux cleaned = 0.000174557 Jy ! Component: 150 - total flux cleaned = 0.000240075 Jy ! Component: 200 - total flux cleaned = 0.000210802 Jy ! Component: 250 - total flux cleaned = 0.000135292 Jy ! Component: 300 - total flux cleaned = 8.12969e-05 Jy ! Component: 350 - total flux cleaned = 3.81438e-05 Jy ! Component: 400 - total flux cleaned = -1.2143e-05 Jy ! Component: 450 - total flux cleaned = -3.66458e-05 Jy ! Component: 500 - total flux cleaned = -6.89351e-05 Jy ! Component: 550 - total flux cleaned = -9.24965e-05 Jy ! Component: 600 - total flux cleaned = -0.000100254 Jy ! Component: 650 - total flux cleaned = -0.000146066 Jy ! Component: 700 - total flux cleaned = -0.000183808 Jy ! Component: 750 - total flux cleaned = -0.00023613 Jy ! Component: 800 - total flux cleaned = -0.000273176 Jy ! Component: 850 - total flux cleaned = -0.000331854 Jy ! Component: 900 - total flux cleaned = -0.000382775 Jy ! Component: 950 - total flux cleaned = -0.000426048 Jy ! Component: 1000 - total flux cleaned = -0.000461857 Jy ! Component: 1050 - total flux cleaned = -0.000476126 Jy ! Component: 1100 - total flux cleaned = -0.000497443 Jy ! Component: 1150 - total flux cleaned = -0.000511669 Jy ! Component: 1200 - total flux cleaned = -0.000504475 Jy ! Component: 1250 - total flux cleaned = -0.000511726 Jy ! Component: 1300 - total flux cleaned = -0.000526376 Jy ! Component: 1350 - total flux cleaned = -0.000526435 Jy ! Component: 1400 - total flux cleaned = -0.000526488 Jy ! Component: 1450 - total flux cleaned = -0.000526482 Jy ! Component: 1500 - total flux cleaned = -0.000526421 Jy ! Component: 1550 - total flux cleaned = -0.000526453 Jy ! Component: 1600 - total flux cleaned = -0.000518111 Jy ! Component: 1650 - total flux cleaned = -0.000526601 Jy ! Component: 1700 - total flux cleaned = -0.000526668 Jy ! Component: 1750 - total flux cleaned = -0.000526725 Jy ! Component: 1800 - total flux cleaned = -0.000526669 Jy ! Component: 1850 - total flux cleaned = -0.00052646 Jy ! Component: 1900 - total flux cleaned = -0.000526315 Jy ! Component: 1950 - total flux cleaned = -0.000526116 Jy ! Component: 2000 - total flux cleaned = -0.000514754 Jy ! Component: 2050 - total flux cleaned = -0.00051472 Jy ! Component: 2100 - total flux cleaned = -0.000502581 Jy ! Component: 2150 - total flux cleaned = -0.000502515 Jy ! Component: 2200 - total flux cleaned = -0.000489047 Jy ! Component: 2250 - total flux cleaned = -0.000488799 Jy ! Component: 2300 - total flux cleaned = -0.000474432 Jy ! Component: 2350 - total flux cleaned = -0.000474647 Jy ! Component: 2400 - total flux cleaned = -0.000459202 Jy ! Component: 2450 - total flux cleaned = -0.000459194 Jy ! Component: 2500 - total flux cleaned = -0.000442318 Jy ! Component: 2550 - total flux cleaned = -0.000424638 Jy ! Component: 2600 - total flux cleaned = -0.000424267 Jy ! Component: 2650 - total flux cleaned = -0.000405088 Jy ! Component: 2700 - total flux cleaned = -0.000424935 Jy ! Component: 2750 - total flux cleaned = -0.000425069 Jy ! Component: 2800 - total flux cleaned = -0.00042532 Jy ! Component: 2850 - total flux cleaned = -0.000425426 Jy ! Component: 2900 - total flux cleaned = -0.000425792 Jy ! Component: 2950 - total flux cleaned = -0.000426184 Jy ! Component: 3000 - total flux cleaned = -0.000426448 Jy ! Component: 3050 - total flux cleaned = -0.000427027 Jy ! Component: 3100 - total flux cleaned = -0.000427765 Jy ! Component: 3150 - total flux cleaned = -0.000428475 Jy ! Component: 3200 - total flux cleaned = -0.000429234 Jy ! Component: 3250 - total flux cleaned = -0.00042983 Jy ! Component: 3300 - total flux cleaned = -0.000430498 Jy ! Component: 3350 - total flux cleaned = -0.000430616 Jy ! Component: 3400 - total flux cleaned = -0.000395322 Jy ! Component: 3450 - total flux cleaned = -0.000431964 Jy ! Component: 3500 - total flux cleaned = -0.000432441 Jy ! Component: 3550 - total flux cleaned = -0.000432757 Jy ! Component: 3600 - total flux cleaned = -0.000433486 Jy ! Component: 3650 - total flux cleaned = -0.000434535 Jy ! Component: 3700 - total flux cleaned = -0.000388171 Jy ! Component: 3750 - total flux cleaned = -0.000435041 Jy ! Component: 3800 - total flux cleaned = -0.000435646 Jy ! Component: 3850 - total flux cleaned = -0.000436555 Jy ! Component: 3900 - total flux cleaned = -0.000436832 Jy ! Component: 3950 - total flux cleaned = -0.00038053 Jy ! Component: 4000 - total flux cleaned = -0.000439034 Jy ! Component: 4050 - total flux cleaned = -0.000439171 Jy ! Total flux subtracted in 4096 components = -0.000440965 Jy ! Clean residual min=-0.003412 max=0.003428 Jy/beam ! Clean residual mean=-0.000001 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.0427558 Jy keep ! Adding 166 model components to the UV plane model. ! The established model now contains 437 components and 0.0427558 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0428-3805_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.332 x 39.85 at -9.746 degrees (North through East) ! Clean map min=-0.0042361 max=0.043901 Jy/beam ! Writing clean map to FITS file: .//J0428-3805_C_map.fits wmodel .//J0428-3805_C_map.mod ! Writing 437 model components to file: .//J0428-3805_C_map.mod wobs .//J0428-3805_C_uvs.fits ! Writing UV FITS file: .//J0428-3805_C_uvs.fits wwins .//J0428-3805_C_map.win ! wwins: Wrote 4 windows to .//J0428-3805_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0439014 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000836776 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.7181 5.7181 11.4362 22.8724 45.7448 91.4896 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 52.464 quit ! Quitting program ! Log file .//J0428-3805_C_dfm.log closed on Mon Jan 20 17:28:13 2020