! Started logfile: .//J0522+0113_C_20180714_dfm.log on Sat Jul 28 19:17:04 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 .//J0522+0113_C_20180714_uva.fits ! Reading UV FITS file: .//J0522+0113_C_20180714_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.975155 visibilities/baseline/integration-bin. ! Found source: J0522+0113 ! ! 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 3 lines of history. ! ! Reading 5024 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 J0522+0113_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.142674Jy sigma=25.269153 ! Fit after self-cal, rms=0.433655Jy sigma=10.157697 ! 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=1.301 mas, bmaj=3.247 mas, bpa=1.963 degrees ! Estimated noise=0.696351 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 = 0.430865 Jy ! Component: 100 - total flux cleaned = 0.531572 Jy ! Total flux subtracted in 100 components = 0.531572 Jy ! Clean residual min=-0.029536 max=0.039524 Jy/beam ! Clean residual mean=-0.000036 rms=0.007193 Jy/beam ! Combined flux in latest and established models = 0.531572 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.531572 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=0.122441Jy sigma=2.418800 ! Fit after self-cal, rms=0.122451Jy sigma=2.418752 ! 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=1.587 mas, bmaj=3.671 mas, bpa=2.999 degrees ! Estimated noise=0.456642 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 = 0.0477678 Jy ! Component: 100 - total flux cleaned = 0.0690902 Jy ! Component: 150 - total flux cleaned = 0.0796106 Jy ! Component: 200 - total flux cleaned = 0.0854181 Jy ! Total flux subtracted in 200 components = 0.0854181 Jy ! Clean residual min=-0.024376 max=0.043523 Jy/beam ! Clean residual mean=0.000051 rms=0.007358 Jy/beam ! Combined flux in latest and established models = 0.61699 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.61699 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=0.099100Jy sigma=2.076855 ! Fit after self-cal, rms=0.099117Jy sigma=2.076672 ! Inverting map ! Added new window around map position (-12.6, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351912 Jy ! Component: 100 - total flux cleaned = 0.0499597 Jy ! Component: 150 - total flux cleaned = 0.0565987 Jy ! Component: 200 - total flux cleaned = 0.0590214 Jy ! Total flux subtracted in 200 components = 0.0590214 Jy ! Clean residual min=-0.018723 max=0.028037 Jy/beam ! Clean residual mean=0.000037 rms=0.005339 Jy/beam ! Combined flux in latest and established models = 0.676012 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.676012 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=0.086862Jy sigma=1.740102 ! Fit after self-cal, rms=0.086077Jy sigma=1.725580 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.587 x 3.671 at 2.999 degrees (North through East) ! Clean map min=-0.018331 max=0.57407 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 HN 0.92 KP 0.88 ! LA 0.93 MK 1.01 OV 0.93 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.22 HN 0.94 KP 0.92 ! LA 0.91 MK 0.92 OV 0.82 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.09 HN 0.98 KP 0.96 ! LA 0.92 MK 0.86 OV 0.88 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 0.99 KP 0.93 ! LA 0.98 MK 1.02 OV 0.95 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.04 KP 1.00 ! LA 1.01 MK 1.06 OV 0.99 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.23 HN 1.08 KP 1.02 ! LA 0.97 MK 1.01 OV 0.93 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 HN 1.03 KP 1.07 ! LA 0.92 MK 1.02 OV 0.97 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.07 HN 1.04 KP 1.00 ! LA 0.99 MK 1.02 OV 0.98 SC 1.05 ! ! ! Fit before self-cal, rms=0.086077Jy sigma=1.725580 ! Fit after self-cal, rms=0.042404Jy sigma=0.826128 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.592 mas, bmaj=3.685 mas, bpa=2.972 degrees ! Estimated noise=0.453959 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 = 0.00897435 Jy ! Component: 100 - total flux cleaned = 0.0137691 Jy ! Component: 150 - total flux cleaned = 0.0163865 Jy ! Component: 200 - total flux cleaned = 0.0182046 Jy ! Total flux subtracted in 200 components = 0.0182046 Jy ! Clean residual min=-0.004706 max=0.006436 Jy/beam ! Clean residual mean=0.000005 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.694216 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 81 components and 0.694216 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=0.040323Jy sigma=0.773753 ! Fit after self-cal, rms=0.039973Jy sigma=0.764596 ! 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=0.039973Jy sigma=0.764596 ! Fit after self-cal, rms=0.039823Jy sigma=0.761620 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.592 mas, bmaj=3.686 mas, bpa=2.955 degrees ! Estimated noise=0.454047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415395 Jy ! Component: 100 - total flux cleaned = 0.00598831 Jy ! Component: 150 - total flux cleaned = 0.00686272 Jy ! Component: 200 - total flux cleaned = 0.00739132 Jy ! Total flux subtracted in 200 components = 0.00739132 Jy ! Clean residual min=-0.004360 max=0.004553 Jy/beam ! Clean residual mean=0.000003 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.701608 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.701607 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=0.039248Jy sigma=0.748785 ! Fit after self-cal, rms=0.039162Jy sigma=0.746482 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) ! Added new window around map position (-5.4, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408513 Jy ! Component: 100 - total flux cleaned = 0.00634786 Jy ! Component: 150 - total flux cleaned = 0.0072858 Jy ! Component: 200 - total flux cleaned = 0.00795838 Jy ! Total flux subtracted in 200 components = 0.00795838 Jy ! Clean residual min=-0.004004 max=0.003278 Jy/beam ! Clean residual mean=0.000005 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.709566 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.709566 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=0.038545Jy sigma=0.733295 ! Fit after self-cal, rms=0.038518Jy sigma=0.732516 ! 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=0.038518Jy sigma=0.732516 ! Fit after self-cal, rms=0.038464Jy sigma=0.730657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=3.684 mas, bpa=2.925 degrees ! Estimated noise=0.45445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227143 Jy ! Component: 100 - total flux cleaned = 0.00332548 Jy ! Component: 150 - total flux cleaned = 0.00403732 Jy ! Component: 200 - total flux cleaned = 0.00449775 Jy ! Total flux subtracted in 200 components = 0.00449775 Jy ! Clean residual min=-0.003308 max=0.002981 Jy/beam ! Clean residual mean=0.000003 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.714064 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 0.714064 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=0.038189Jy sigma=0.725202 ! Fit after self-cal, rms=0.038168Jy sigma=0.724747 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 = 0.00142991 Jy ! Component: 100 - total flux cleaned = 0.00199468 Jy ! Component: 150 - total flux cleaned = 0.00222362 Jy ! Component: 200 - total flux cleaned = 0.00239052 Jy ! Total flux subtracted in 200 components = 0.00239052 Jy ! Clean residual min=-0.003103 max=0.002673 Jy/beam ! Clean residual mean=0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.716454 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 142 components and 0.716454 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=0.038036Jy sigma=0.722233 ! Fit after self-cal, rms=0.038029Jy sigma=0.722073 ! 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=0.038029Jy sigma=0.722073 ! Fit after self-cal, rms=0.038030Jy sigma=0.721436 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.682 mas, bmaj=5.215 mas, bpa=-4.918 degrees ! Estimated noise=0.598977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626815 Jy ! Component: 100 - total flux cleaned = 0.000722229 Jy ! Component: 150 - total flux cleaned = 0.000689594 Jy ! Component: 200 - total flux cleaned = 0.000589959 Jy ! Total flux subtracted in 200 components = 0.000589959 Jy ! Clean residual min=-0.002260 max=0.002006 Jy/beam ! Clean residual mean=0.000002 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.717044 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 163 components and 0.717044 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=0.037986Jy sigma=0.720226 ! Fit after self-cal, rms=0.037976Jy sigma=0.719920 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 = 0.000724377 Jy ! Component: 100 - total flux cleaned = 0.000790452 Jy ! Component: 150 - total flux cleaned = 0.000816687 Jy ! Component: 200 - total flux cleaned = 0.000815517 Jy ! Total flux subtracted in 200 components = 0.000815517 Jy ! Clean residual min=-0.001983 max=0.002056 Jy/beam ! Clean residual mean=0.000002 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.71786 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 172 components and 0.71786 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=0.037950Jy sigma=0.719383 ! Fit after self-cal, rms=0.037947Jy sigma=0.719287 ! 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=1.591 mas, bmaj=3.683 mas, bpa=2.902 degrees ! Estimated noise=0.454819 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.591 x 3.683 at 2.902 degrees (North through East) ! Clean map min=-0.0030775 max=0.57098 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 ! Performing amp+phase self-cal ! ! 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=0.037947Jy sigma=0.719287 ! Fit after self-cal, rms=0.033202Jy sigma=0.631430 ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=3.683 mas, bpa=2.902 degrees ! Estimated noise=0.454422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866037 Jy ! Component: 100 - total flux cleaned = 0.00129877 Jy ! Component: 150 - total flux cleaned = 0.00150426 Jy ! Component: 200 - total flux cleaned = 0.00163063 Jy ! Total flux subtracted in 200 components = 0.00163063 Jy ! Clean residual min=-0.002569 max=0.002012 Jy/beam ! Clean residual mean=0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.719491 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 190 components and 0.719491 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=0.033103Jy sigma=0.629784 ! Fit after self-cal, rms=0.033099Jy sigma=0.629716 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548095 Jy ! Component: 100 - total flux cleaned = 0.000775129 Jy ! Component: 150 - total flux cleaned = 0.000775899 Jy ! Component: 200 - total flux cleaned = 0.000775693 Jy ! Total flux subtracted in 200 components = 0.000775693 Jy ! Clean residual min=-0.002501 max=0.001964 Jy/beam ! Clean residual mean=0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.720266 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 200 components and 0.720266 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=0.033050Jy sigma=0.628847 ! Fit after self-cal, rms=0.033048Jy sigma=0.628826 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.033048Jy sigma=0.628826 ! Fit after self-cal, rms=0.033060Jy sigma=0.628634 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=1.308 mas, bmaj=3.252 mas, bpa=2.038 degrees ! Estimated noise=0.695364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.430197 Jy ! Component: 100 - total flux cleaned = 0.529297 Jy ! Component: 150 - total flux cleaned = 0.572838 Jy ! Component: 200 - total flux cleaned = 0.60078 Jy ! Total flux subtracted in 200 components = 0.60078 Jy ! Clean residual min=-0.013346 max=0.016754 Jy/beam ! Clean residual mean=-0.000021 rms=0.003002 Jy/beam ! Combined flux in latest and established models = 0.60078 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 0.60078 Jy ! Inverting map and beam ! Estimated beam: bmin=1.59 mas, bmaj=3.682 mas, bpa=2.887 degrees ! Estimated noise=0.454622 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) ! Added new window around map position (-27, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265954 Jy ! Component: 100 - total flux cleaned = 0.0438811 Jy ! Component: 150 - total flux cleaned = 0.0561027 Jy ! Component: 200 - total flux cleaned = 0.0654099 Jy ! Total flux subtracted in 200 components = 0.0654099 Jy ! Clean residual min=-0.006278 max=0.006968 Jy/beam ! Clean residual mean=-0.000007 rms=0.001826 Jy/beam ! Combined flux in latest and established models = 0.66619 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 59 components and 0.666189 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=3.681 mas, bmaj=5.215 mas, bpa=-4.947 degrees ! Estimated noise=0.598902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125733 Jy ! Component: 100 - total flux cleaned = 0.0211512 Jy ! Component: 150 - total flux cleaned = 0.0277677 Jy ! Component: 200 - total flux cleaned = 0.0329773 Jy ! Total flux subtracted in 200 components = 0.0329773 Jy ! Clean residual min=-0.004197 max=0.004157 Jy/beam ! Clean residual mean=-0.000003 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.699167 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 = 0.00414683 Jy ! Component: 100 - total flux cleaned = 0.00735566 Jy ! Component: 150 - total flux cleaned = 0.00943069 Jy ! Component: 200 - total flux cleaned = 0.0109779 Jy ! Total flux subtracted in 200 components = 0.0109779 Jy ! Clean residual min=-0.002871 max=0.002925 Jy/beam ! Clean residual mean=0.000001 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.710145 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 135 components and 0.710145 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.59 mas, bmaj=3.682 mas, bpa=2.887 degrees ! Estimated noise=0.454622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173578 Jy ! Component: 100 - total flux cleaned = 0.00355394 Jy ! Component: 150 - total flux cleaned = 0.00446597 Jy ! Component: 200 - total flux cleaned = 0.005126 Jy ! Total flux subtracted in 200 components = 0.005126 Jy ! Clean residual min=-0.002560 max=0.003063 Jy/beam ! Clean residual mean=0.000001 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.715271 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 158 components and 0.715271 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=0.033772Jy sigma=0.643242 ! Fit after self-cal, rms=0.033722Jy sigma=0.641872 wmodel J0522+0113_C_map.mod ! Writing 158 model components to file: J0522+0113_C_map.mod wobs J0522+0113_C_uvs.fits ! Writing UV FITS file: J0522+0113_C_uvs.fits wwins J0522+0113_C_map.win ! wwins: Wrote 4 windows to J0522+0113_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 = 0.000355631 Jy ! Component: 100 - total flux cleaned = 0.000355117 Jy ! Component: 150 - total flux cleaned = 0.000194804 Jy ! Component: 200 - total flux cleaned = 0.0002318 Jy ! Component: 250 - total flux cleaned = 0.000126182 Jy ! Component: 300 - total flux cleaned = -4.08533e-05 Jy ! Component: 350 - total flux cleaned = -0.000167888 Jy ! Component: 400 - total flux cleaned = -0.000106556 Jy ! Component: 450 - total flux cleaned = -0.00013645 Jy ! Component: 500 - total flux cleaned = -0.000136578 Jy ! Component: 550 - total flux cleaned = -0.000303036 Jy ! Component: 600 - total flux cleaned = -0.000436197 Jy ! Component: 650 - total flux cleaned = -0.000488618 Jy ! Component: 700 - total flux cleaned = -0.000666932 Jy ! Component: 750 - total flux cleaned = -0.000790469 Jy ! Component: 800 - total flux cleaned = -0.000862443 Jy ! Component: 850 - total flux cleaned = -0.000909406 Jy ! Component: 900 - total flux cleaned = -0.00102383 Jy ! Component: 950 - total flux cleaned = -0.00106858 Jy ! Component: 1000 - total flux cleaned = -0.00115583 Jy ! Component: 1050 - total flux cleaned = -0.00119868 Jy ! Component: 1100 - total flux cleaned = -0.0011361 Jy ! Component: 1150 - total flux cleaned = -0.00117803 Jy ! Component: 1200 - total flux cleaned = -0.00113821 Jy ! Component: 1250 - total flux cleaned = -0.00115764 Jy ! Component: 1300 - total flux cleaned = -0.00104106 Jy ! Component: 1350 - total flux cleaned = -0.000964746 Jy ! Component: 1400 - total flux cleaned = -0.000908112 Jy ! Component: 1450 - total flux cleaned = -0.000796805 Jy ! Component: 1500 - total flux cleaned = -0.000723674 Jy ! Component: 1550 - total flux cleaned = -0.000670018 Jy ! Component: 1600 - total flux cleaned = -0.000634738 Jy ! Component: 1650 - total flux cleaned = -0.000600354 Jy ! Component: 1700 - total flux cleaned = -0.000668246 Jy ! Component: 1750 - total flux cleaned = -0.000701675 Jy ! Component: 1800 - total flux cleaned = -0.000750954 Jy ! Component: 1850 - total flux cleaned = -0.00075071 Jy ! Component: 1900 - total flux cleaned = -0.000766931 Jy ! Component: 1950 - total flux cleaned = -0.000877779 Jy ! Component: 2000 - total flux cleaned = -0.000908741 Jy ! Component: 2050 - total flux cleaned = -0.000970427 Jy ! Component: 2100 - total flux cleaned = -0.00104638 Jy ! Component: 2150 - total flux cleaned = -0.00106154 Jy ! Component: 2200 - total flux cleaned = -0.00112102 Jy ! Component: 2250 - total flux cleaned = -0.0011797 Jy ! Component: 2300 - total flux cleaned = -0.00125208 Jy ! Component: 2350 - total flux cleaned = -0.00135247 Jy ! Component: 2400 - total flux cleaned = -0.00139482 Jy ! Component: 2450 - total flux cleaned = -0.00143676 Jy ! Component: 2500 - total flux cleaned = -0.0014644 Jy ! Component: 2550 - total flux cleaned = -0.00153288 Jy ! Component: 2600 - total flux cleaned = -0.00150569 Jy ! Component: 2650 - total flux cleaned = -0.00155954 Jy ! Component: 2700 - total flux cleaned = -0.00161283 Jy ! Component: 2750 - total flux cleaned = -0.00158655 Jy ! Component: 2800 - total flux cleaned = -0.00165188 Jy ! Component: 2850 - total flux cleaned = -0.0016776 Jy ! Component: 2900 - total flux cleaned = -0.00166468 Jy ! Component: 2950 - total flux cleaned = -0.00170276 Jy ! Component: 3000 - total flux cleaned = -0.00171539 Jy ! Component: 3050 - total flux cleaned = -0.00174035 Jy ! Component: 3100 - total flux cleaned = -0.00176523 Jy ! Component: 3150 - total flux cleaned = -0.00180187 Jy ! Component: 3200 - total flux cleaned = -0.00182609 Jy ! Component: 3250 - total flux cleaned = -0.00186208 Jy ! Component: 3300 - total flux cleaned = -0.00184994 Jy ! Component: 3350 - total flux cleaned = -0.00183815 Jy ! Component: 3400 - total flux cleaned = -0.00186166 Jy ! Component: 3450 - total flux cleaned = -0.00186155 Jy ! Component: 3500 - total flux cleaned = -0.00187315 Jy ! Component: 3550 - total flux cleaned = -0.0018846 Jy ! Component: 3600 - total flux cleaned = -0.00187316 Jy ! Component: 3650 - total flux cleaned = -0.00189594 Jy ! Component: 3700 - total flux cleaned = -0.00190727 Jy ! Component: 3750 - total flux cleaned = -0.00195202 Jy ! Component: 3800 - total flux cleaned = -0.00199625 Jy ! Component: 3850 - total flux cleaned = -0.00199617 Jy ! Component: 3900 - total flux cleaned = -0.00199616 Jy ! Component: 3950 - total flux cleaned = -0.00201789 Jy ! Component: 4000 - total flux cleaned = -0.00202867 Jy ! Component: 4050 - total flux cleaned = -0.00205021 Jy ! Total flux subtracted in 4096 components = -0.00206088 Jy ! Clean residual min=-0.000580 max=0.000549 Jy/beam ! Clean residual mean=0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.71321 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 400 components and 0.71321 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0522+0113_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.59 x 3.682 at 2.887 degrees (North through East) ! Clean map min=-0.0016879 max=0.56985 Jy/beam ! Writing clean map to FITS file: .//J0522+0113_C_20180714_map.fits wmodel .//J0522+0113_C_20180714_map.mod ! Writing 400 model components to file: .//J0522+0113_C_20180714_map.mod wobs .//J0522+0113_C_20180714_uvs.fits ! Writing UV FITS file: .//J0522+0113_C_20180714_uvs.fits wwins .//J0522+0113_C_20180714_map.win ! wwins: Wrote 5 windows to .//J0522+0113_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.569853 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178903 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0941835 0.0941835 0.188367 0.376734 0.753468 1.50694 3.01387 6.02774 12.0555 24.111 48.222 96.4439 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.569 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3185.27 quit ! Quitting program ! Log file .//J0522+0113_C_20180714_dfm.log closed on Sat Jul 28 19:17:08 2018