! Started logfile: /vlbi/bp222/maps//J1352-2649_S_dfm.log on Thu Sep 27 11:12:09 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/bp222/maps//J1352-2649_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1352-2649_S_uvm.fits ! AN table 1: 27 integrations on 21 of 21 possible baselines. ! AN table 2: 116 integrations on 21 of 21 possible baselines. ! AN table 3: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.814114 visibilities/baseline/integration-bin. ! Found source: J1352-2649 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 11352 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1352-2649_S] 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 0.500x0.500 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 35 telescope corrections were flagged in sub-array 1. ! A total of 91 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! A total of 91 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! A total of 91 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 189 telescope corrections were flagged in sub-array 1. ! A total of 812 telescope corrections were flagged in sub-array 2. ! A total of 98 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.011341Jy sigma=10.978534 ! Fit after self-cal, rms=0.922962Jy sigma=9.915433 ! 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=2.729 mas, bmaj=12.77 mas, bpa=-15.47 degrees ! Estimated noise=1.15195 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 = 0.0558974 Jy ! Component: 100 - total flux cleaned = 0.0808263 Jy ! Total flux subtracted in 100 components = 0.0808263 Jy ! Clean residual min=-0.011572 max=0.012940 Jy/beam ! Clean residual mean=0.000056 rms=0.003706 Jy/beam ! Combined flux in latest and established models = 0.0808263 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0808263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128204Jy sigma=1.324961 ! Fit after self-cal, rms=0.127532Jy sigma=1.318546 ! 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=3.478 mas, bmaj=13.97 mas, bpa=-13.96 degrees ! Estimated noise=0.75053 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 = 0.035438 Jy ! Component: 100 - total flux cleaned = 0.0597662 Jy ! Component: 150 - total flux cleaned = 0.0777076 Jy ! Component: 200 - total flux cleaned = 0.0910053 Jy ! Total flux subtracted in 200 components = 0.0910053 Jy ! Clean residual min=-0.016453 max=0.020658 Jy/beam ! Clean residual mean=0.000129 rms=0.006715 Jy/beam ! Combined flux in latest and established models = 0.171832 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 85 components and 0.171832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117287Jy sigma=1.147478 ! Fit after self-cal, rms=0.116527Jy sigma=1.142808 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.478 x 13.97 at -13.96 degrees (North through East) ! Clean map min=-0.015913 max=0.073141 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 3.04 FD 0.68 HN 1.53 KP 0.75 ! NL 1.22 OV 0.73 PT 0.64 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 FD 0.81 HN 1.30 KP 1.03 ! MK 1.23 NL 1.07 OV 1.13 ! ! Telescope amplitude corrections in sub-array 3: ! BR 2.30 FD 0.83 HN 1.31 KP 0.65 ! NL 0.98 OV 0.62 SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.84 FD 0.69 HN 1.37 KP 0.73 ! NL 1.63 OV 0.75 PT 0.65 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.80 FD 0.89 HN 1.14 KP 1.07 ! MK 1.12 NL 1.17 OV 1.13 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.43 FD 0.87 HN 1.21 KP 0.71 ! NL 0.89 OV 0.58 SC 0.89 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.50 FD 0.70 HN 1.36 KP 0.78 ! NL 1.14 OV 0.74 PT 0.65 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.35 FD 0.83 HN 1.05 KP 1.17 ! MK 1.16 NL 1.03 OV 1.21 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.68 FD 0.85 HN 1.64 KP 0.71 ! NL 1.04 OV 0.65 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! MK 0.00* NL 0.00* OV 0.00* ! ! A total of 63 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! NL 0.00* OV 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.116527Jy sigma=1.142808 ! Fit after self-cal, rms=0.155884Jy sigma=0.982698 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=14.64 mas, bpa=-12.77 degrees ! Estimated noise=0.785023 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 = 0.00080081 Jy ! Component: 100 - total flux cleaned = 0.000809152 Jy ! Component: 150 - total flux cleaned = 0.000738598 Jy ! Component: 200 - total flux cleaned = 0.000598438 Jy ! Total flux subtracted in 200 components = 0.000598438 Jy ! Clean residual min=-0.011696 max=0.016391 Jy/beam ! Clean residual mean=0.000084 rms=0.003961 Jy/beam ! Combined flux in latest and established models = 0.17243 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 94 components and 0.17243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155858Jy sigma=0.980795 ! Fit after self-cal, rms=0.158704Jy sigma=0.976247 ! 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. ! ! Fit before self-cal, rms=0.158704Jy sigma=0.976247 ! Fit after self-cal, rms=0.175353Jy sigma=0.943103 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.579 mas, bmaj=14.77 mas, bpa=-13.06 degrees ! Estimated noise=0.811729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551549 Jy ! Component: 100 - total flux cleaned = 0.00611108 Jy ! Component: 150 - total flux cleaned = 0.00611207 Jy ! Component: 200 - total flux cleaned = 0.00590812 Jy ! Total flux subtracted in 200 components = 0.00590812 Jy ! Clean residual min=-0.012464 max=0.013734 Jy/beam ! Clean residual mean=0.000071 rms=0.003548 Jy/beam ! Combined flux in latest and established models = 0.178338 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.178338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175068Jy sigma=0.938790 ! Fit after self-cal, rms=0.175705Jy sigma=0.936460 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 = -0.000206246 Jy ! Component: 100 - total flux cleaned = -0.000382502 Jy ! Component: 150 - total flux cleaned = -0.000544926 Jy ! Component: 200 - total flux cleaned = -0.000695145 Jy ! Total flux subtracted in 200 components = -0.000695145 Jy ! Clean residual min=-0.012316 max=0.013467 Jy/beam ! Clean residual mean=0.000075 rms=0.003519 Jy/beam ! Combined flux in latest and established models = 0.177643 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 108 components and 0.177643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175609Jy sigma=0.935219 ! Fit after self-cal, rms=0.175681Jy sigma=0.935161 ! 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. ! ! Fit before self-cal, rms=0.175681Jy sigma=0.935161 ! Fit after self-cal, rms=0.213062Jy sigma=0.890154 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.588 mas, bmaj=14.86 mas, bpa=-13.28 degrees ! Estimated noise=0.788116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000929703 Jy ! Component: 100 - total flux cleaned = -0.00155588 Jy ! Component: 150 - total flux cleaned = -0.00205891 Jy ! Component: 200 - total flux cleaned = -0.00227181 Jy ! Total flux subtracted in 200 components = -0.00227181 Jy ! Clean residual min=-0.008437 max=0.010091 Jy/beam ! Clean residual mean=0.000024 rms=0.002910 Jy/beam ! Combined flux in latest and established models = 0.175371 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 114 components and 0.175371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212940Jy sigma=0.889809 ! Fit after self-cal, rms=0.214396Jy sigma=0.885193 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 = -0.000631185 Jy ! Component: 100 - total flux cleaned = -0.000889504 Jy ! Component: 150 - total flux cleaned = -0.000929778 Jy ! Component: 200 - total flux cleaned = -0.000963466 Jy ! Total flux subtracted in 200 components = -0.000963466 Jy ! Clean residual min=-0.008688 max=0.009942 Jy/beam ! Clean residual mean=0.000027 rms=0.002917 Jy/beam ! Combined flux in latest and established models = 0.174408 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 116 components and 0.174408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214326Jy sigma=0.885262 ! Fit after self-cal, rms=0.214370Jy sigma=0.885083 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.214370Jy sigma=0.885083 ! Fit after self-cal, rms=0.226061Jy sigma=0.883420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.574 mas, bmaj=21.34 mas, bpa=-8.037 degrees ! Estimated noise=0.894929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000924179 Jy ! Component: 100 - total flux cleaned = -0.00131458 Jy ! Component: 150 - total flux cleaned = -0.00155288 Jy ! Component: 200 - total flux cleaned = -0.00169933 Jy ! Total flux subtracted in 200 components = -0.00169933 Jy ! Clean residual min=-0.012294 max=0.013749 Jy/beam ! Clean residual mean=0.000040 rms=0.004422 Jy/beam ! Combined flux in latest and established models = 0.172708 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 117 components and 0.172708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225991Jy sigma=0.883794 ! Fit after self-cal, rms=0.226220Jy sigma=0.883014 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 = 0.000221342 Jy ! Component: 100 - total flux cleaned = 0.000220181 Jy ! Component: 150 - total flux cleaned = 0.000217349 Jy ! Component: 200 - total flux cleaned = 0.000214122 Jy ! Total flux subtracted in 200 components = 0.000214122 Jy ! Clean residual min=-0.012213 max=0.013794 Jy/beam ! Clean residual mean=0.000041 rms=0.004406 Jy/beam ! Combined flux in latest and established models = 0.172923 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 121 components and 0.172923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226170Jy sigma=0.883488 ! Fit after self-cal, rms=0.226233Jy sigma=0.883237 ! 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=3.58 mas, bmaj=14.95 mas, bpa=-13.45 degrees ! Estimated noise=0.776054 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.58 x 14.95 at -13.45 degrees (North through East) ! Clean map min=-0.008782 max=0.071997 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=2.793 mas, bmaj=13.09 mas, bpa=-14.85 degrees ! Estimated noise=1.23842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0590175 Jy ! Component: 100 - total flux cleaned = 0.0888857 Jy ! Component: 150 - total flux cleaned = 0.108728 Jy ! Component: 200 - total flux cleaned = 0.122524 Jy ! Total flux subtracted in 200 components = 0.122524 Jy ! Clean residual min=-0.010366 max=0.009301 Jy/beam ! Clean residual mean=0.000026 rms=0.002658 Jy/beam ! Combined flux in latest and established models = 0.122524 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.122524 Jy ! Inverting map and beam ! Estimated beam: bmin=3.58 mas, bmaj=14.95 mas, bpa=-13.45 degrees ! Estimated noise=0.776054 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 = 0.0176889 Jy ! Component: 100 - total flux cleaned = 0.0281292 Jy ! Component: 150 - total flux cleaned = 0.034796 Jy ! Component: 200 - total flux cleaned = 0.0391298 Jy ! Total flux subtracted in 200 components = 0.0391298 Jy ! Clean residual min=-0.009311 max=0.008744 Jy/beam ! Clean residual mean=0.000030 rms=0.002936 Jy/beam ! Combined flux in latest and established models = 0.161654 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 75 components and 0.161654 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.574 mas, bmaj=21.34 mas, bpa=-8.037 degrees ! Estimated noise=0.894929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507686 Jy ! Component: 100 - total flux cleaned = 0.00776804 Jy ! Component: 150 - total flux cleaned = 0.0089771 Jy ! Component: 200 - total flux cleaned = 0.00926785 Jy ! Total flux subtracted in 200 components = 0.00926785 Jy ! Clean residual min=-0.012319 max=0.013632 Jy/beam ! Clean residual mean=0.000044 rms=0.004419 Jy/beam ! Combined flux in latest and established models = 0.170921 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 = 0.000264102 Jy ! Component: 100 - total flux cleaned = 0.000464747 Jy ! Component: 150 - total flux cleaned = 0.000650705 Jy ! Component: 200 - total flux cleaned = 0.000789495 Jy ! Total flux subtracted in 200 components = 0.000789495 Jy ! Clean residual min=-0.012225 max=0.013711 Jy/beam ! Clean residual mean=0.000043 rms=0.004410 Jy/beam ! Combined flux in latest and established models = 0.171711 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.171711 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.58 mas, bmaj=14.95 mas, bpa=-13.45 degrees ! Estimated noise=0.776054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124284 Jy ! Component: 100 - total flux cleaned = -0.00141212 Jy ! Component: 150 - total flux cleaned = -0.00159991 Jy ! Component: 200 - total flux cleaned = -0.00168054 Jy ! Total flux subtracted in 200 components = -0.00168054 Jy ! Clean residual min=-0.008934 max=0.009228 Jy/beam ! Clean residual mean=0.000027 rms=0.002836 Jy/beam ! Combined flux in latest and established models = 0.17003 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 104 components and 0.17003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226265Jy sigma=0.884299 ! Fit after self-cal, rms=0.226318Jy sigma=0.883653 wmodel J1352-2649_S_map.mod ! Writing 104 model components to file: J1352-2649_S_map.mod wobs J1352-2649_S_uvs.fits ! Writing UV FITS file: J1352-2649_S_uvs.fits wwins J1352-2649_S_map.win ! wwins: Wrote 1 windows to J1352-2649_S_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 = 0.00122549 Jy ! Component: 100 - total flux cleaned = 0.000771412 Jy ! Component: 150 - total flux cleaned = -0.000239752 Jy ! Component: 200 - total flux cleaned = -0.000933713 Jy ! Component: 250 - total flux cleaned = -0.00199844 Jy ! Component: 300 - total flux cleaned = -0.00276709 Jy ! Component: 350 - total flux cleaned = -0.00389311 Jy ! Component: 400 - total flux cleaned = -0.00498868 Jy ! Component: 450 - total flux cleaned = -0.00570305 Jy ! Component: 500 - total flux cleaned = -0.00663251 Jy ! Component: 550 - total flux cleaned = -0.00697252 Jy ! Component: 600 - total flux cleaned = -0.00741927 Jy ! Component: 650 - total flux cleaned = -0.00829582 Jy ! Component: 700 - total flux cleaned = -0.0084031 Jy ! Component: 750 - total flux cleaned = -0.00914521 Jy ! Component: 800 - total flux cleaned = -0.00945902 Jy ! Component: 850 - total flux cleaned = -0.00997331 Jy ! Component: 900 - total flux cleaned = -0.00966851 Jy ! Component: 950 - total flux cleaned = -0.0102708 Jy ! Component: 1000 - total flux cleaned = -0.010369 Jy ! Component: 1050 - total flux cleaned = -0.0105636 Jy ! Component: 1100 - total flux cleaned = -0.0108532 Jy ! Component: 1150 - total flux cleaned = -0.0110442 Jy ! Component: 1200 - total flux cleaned = -0.0112331 Jy ! Component: 1250 - total flux cleaned = -0.011512 Jy ! Component: 1300 - total flux cleaned = -0.0117883 Jy ! Component: 1350 - total flux cleaned = -0.0118787 Jy ! Component: 1400 - total flux cleaned = -0.0123288 Jy ! Component: 1450 - total flux cleaned = -0.0125942 Jy ! Component: 1500 - total flux cleaned = -0.0125938 Jy ! Component: 1550 - total flux cleaned = -0.0124198 Jy ! Component: 1600 - total flux cleaned = -0.0126784 Jy ! Component: 1650 - total flux cleaned = -0.0126779 Jy ! Component: 1700 - total flux cleaned = -0.0128473 Jy ! Component: 1750 - total flux cleaned = -0.0127645 Jy ! Component: 1800 - total flux cleaned = -0.0124332 Jy ! Component: 1850 - total flux cleaned = -0.0126808 Jy ! Component: 1900 - total flux cleaned = -0.0122732 Jy ! Component: 1950 - total flux cleaned = -0.0122737 Jy ! Component: 2000 - total flux cleaned = -0.0122742 Jy ! Component: 2050 - total flux cleaned = -0.0122742 Jy ! Component: 2100 - total flux cleaned = -0.0118793 Jy ! Component: 2150 - total flux cleaned = -0.0118799 Jy ! Component: 2200 - total flux cleaned = -0.0118024 Jy ! Component: 2250 - total flux cleaned = -0.0118798 Jy ! Component: 2300 - total flux cleaned = -0.0116509 Jy ! Component: 2350 - total flux cleaned = -0.0118028 Jy ! Component: 2400 - total flux cleaned = -0.0118029 Jy ! Component: 2450 - total flux cleaned = -0.011578 Jy ! Component: 2500 - total flux cleaned = -0.0115783 Jy ! Component: 2550 - total flux cleaned = -0.0117251 Jy ! Component: 2600 - total flux cleaned = -0.0115792 Jy ! Component: 2650 - total flux cleaned = -0.0115791 Jy ! Component: 2700 - total flux cleaned = -0.0115782 Jy ! Component: 2750 - total flux cleaned = -0.0112916 Jy ! Component: 2800 - total flux cleaned = -0.0112917 Jy ! Component: 2850 - total flux cleaned = -0.0110085 Jy ! Component: 2900 - total flux cleaned = -0.0108685 Jy ! Component: 2950 - total flux cleaned = -0.0110084 Jy ! Component: 3000 - total flux cleaned = -0.0106613 Jy ! Component: 3050 - total flux cleaned = -0.0105237 Jy ! Component: 3100 - total flux cleaned = -0.0106609 Jy ! Component: 3150 - total flux cleaned = -0.0106616 Jy ! Component: 3200 - total flux cleaned = -0.0107975 Jy ! Component: 3250 - total flux cleaned = -0.0105955 Jy ! Component: 3300 - total flux cleaned = -0.0107305 Jy ! Component: 3350 - total flux cleaned = -0.0107307 Jy ! Component: 3400 - total flux cleaned = -0.0109296 Jy ! Component: 3450 - total flux cleaned = -0.0110612 Jy ! Component: 3500 - total flux cleaned = -0.0109959 Jy ! Component: 3550 - total flux cleaned = -0.0109309 Jy ! Component: 3600 - total flux cleaned = -0.0112549 Jy ! Component: 3650 - total flux cleaned = -0.010803 Jy ! Component: 3700 - total flux cleaned = -0.010932 Jy ! Component: 3750 - total flux cleaned = -0.0107407 Jy ! Component: 3800 - total flux cleaned = -0.0108681 Jy ! Component: 3850 - total flux cleaned = -0.0108676 Jy ! Component: 3900 - total flux cleaned = -0.0108674 Jy ! Component: 3950 - total flux cleaned = -0.0106787 Jy ! Component: 4000 - total flux cleaned = -0.0108033 Jy ! Component: 4050 - total flux cleaned = -0.0107403 Jy ! Total flux subtracted in 4096 components = -0.0105552 Jy ! Clean residual min=-0.003308 max=0.003225 Jy/beam ! Clean residual mean=0.000009 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.159475 Jy keep ! Adding 502 model components to the UV plane model. ! The established model now contains 606 components and 0.159475 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1352-2649_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.58 x 14.95 at -13.45 degrees (North through East) ! Clean map min=-0.0086699 max=0.07138 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1352-2649_S_map.fits wmodel /vlbi/bp222/maps//J1352-2649_S_map.mod ! Writing 606 model components to file: /vlbi/bp222/maps//J1352-2649_S_map.mod wobs /vlbi/bp222/maps//J1352-2649_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1352-2649_S_uvs.fits wwins /vlbi/bp222/maps//J1352-2649_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J1352-2649_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.07138 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00144068 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.05497 6.05497 12.1099 24.2199 48.4397 96.8795 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0043 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 49.546 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1352-2649_S_dfm.log closed on Thu Sep 27 11:12:14 2018