! Started logfile: /image_prod/ug002_uva//J1911-2006_S_i_dfm.log on Thu Mar 5 04:03:47 2020 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 /image_prod/ug002_uva//J1911-2006_S_i_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1911-2006_S_i_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.899306 visibilities/baseline/integration-bin. ! Found source: J1911-2006 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 777 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J1911-2006_S_i] 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.144017Jy sigma=14.074687 ! Fit after self-cal, rms=2.023690Jy sigma=8.041632 ! 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=2.486 mas, bmaj=7.2 mas, bpa=-14.51 degrees ! Estimated noise=6.51342 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 = 1.91755 Jy ! Component: 100 - total flux cleaned = 2.52015 Jy ! Total flux subtracted in 100 components = 2.52015 Jy ! Clean residual min=-0.146119 max=0.259685 Jy/beam ! Clean residual mean=-0.000038 rms=0.048248 Jy/beam ! Combined flux in latest and established models = 2.52015 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.52015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.932860Jy sigma=2.642131 ! Fit after self-cal, rms=0.932750Jy sigma=2.641623 ! 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=2.776 mas, bmaj=7.527 mas, bpa=-13.85 degrees ! Estimated noise=5.68993 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 = 0.329363 Jy ! Component: 100 - total flux cleaned = 0.483666 Jy ! Component: 150 - total flux cleaned = 0.513466 Jy ! Component: 200 - total flux cleaned = 0.519117 Jy ! Total flux subtracted in 200 components = 0.519117 Jy ! Clean residual min=-0.120399 max=0.120823 Jy/beam ! Clean residual mean=0.000234 rms=0.030975 Jy/beam ! Combined flux in latest and established models = 3.03926 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 3.03926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.739996Jy sigma=1.779063 ! Fit after self-cal, rms=0.739804Jy sigma=1.777232 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.776 x 7.527 at -13.85 degrees (North through East) ! Clean map min=-0.11739 max=2.5265 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.98 KP 1.03 ! LA 1.07 MK 1.11 OV 0.86 PT 1.08 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.53 FD 1.05 HN 0.93 KP 1.07 ! LA 1.11 MK 1.02 OV 0.94 PT 1.08 ! SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.96 KP 1.07 ! LA 1.04 MK 0.92 OV 0.95 PT 1.06 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.739804Jy sigma=1.777232 ! Fit after self-cal, rms=0.161061Jy sigma=0.758586 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.761 mas, bmaj=7.424 mas, bpa=-13.3 degrees ! Estimated noise=5.61441 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 (4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0683354 Jy ! Component: 100 - total flux cleaned = 0.0738997 Jy ! Component: 150 - total flux cleaned = 0.0707949 Jy ! Component: 200 - total flux cleaned = 0.0690404 Jy ! Total flux subtracted in 200 components = 0.0690404 Jy ! Clean residual min=-0.029099 max=0.028856 Jy/beam ! Clean residual mean=0.000043 rms=0.008911 Jy/beam ! Combined flux in latest and established models = 3.1083 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 54 components and 3.1083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123874Jy sigma=0.570791 ! Fit after self-cal, rms=0.123068Jy sigma=0.567398 ! 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. ! ! Fit before self-cal, rms=0.123068Jy sigma=0.567398 ! Fit after self-cal, rms=0.111929Jy sigma=0.524276 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.749 mas, bmaj=7.412 mas, bpa=-13.19 degrees ! Estimated noise=5.5873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336383 Jy ! Component: 100 - total flux cleaned = 0.0350773 Jy ! Component: 150 - total flux cleaned = 0.0339543 Jy ! Component: 200 - total flux cleaned = 0.0344256 Jy ! Total flux subtracted in 200 components = 0.0344256 Jy ! Clean residual min=-0.019465 max=0.019601 Jy/beam ! Clean residual mean=0.000033 rms=0.005387 Jy/beam ! Combined flux in latest and established models = 3.14273 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 3.14273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100120Jy sigma=0.462094 ! Fit after self-cal, rms=0.099961Jy sigma=0.461236 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 = 0.00220587 Jy ! Component: 100 - total flux cleaned = 0.00221525 Jy ! Component: 150 - total flux cleaned = 0.00184172 Jy ! Component: 200 - total flux cleaned = 0.00183866 Jy ! Total flux subtracted in 200 components = 0.00183866 Jy ! Clean residual min=-0.016953 max=0.017751 Jy/beam ! Clean residual mean=0.000032 rms=0.004769 Jy/beam ! Combined flux in latest and established models = 3.14457 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 3.14457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097129Jy sigma=0.448324 ! Fit after self-cal, rms=0.097063Jy sigma=0.447578 ! 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. ! ! Fit before self-cal, rms=0.097063Jy sigma=0.447578 ! Fit after self-cal, rms=0.094391Jy sigma=0.437024 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.744 mas, bmaj=7.407 mas, bpa=-13.18 degrees ! Estimated noise=5.57356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141251 Jy ! Component: 100 - total flux cleaned = 0.0170636 Jy ! Component: 150 - total flux cleaned = 0.0178361 Jy ! Component: 200 - total flux cleaned = 0.0178373 Jy ! Total flux subtracted in 200 components = 0.0178373 Jy ! Clean residual min=-0.013218 max=0.014804 Jy/beam ! Clean residual mean=0.000027 rms=0.003770 Jy/beam ! Combined flux in latest and established models = 3.16241 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 3.16241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091790Jy sigma=0.424734 ! Fit after self-cal, rms=0.091717Jy sigma=0.424323 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 = 0.00215157 Jy ! Component: 100 - total flux cleaned = 0.00214874 Jy ! Component: 150 - total flux cleaned = 0.00196397 Jy ! Component: 200 - total flux cleaned = 0.00196189 Jy ! Total flux subtracted in 200 components = 0.00196189 Jy ! Clean residual min=-0.012055 max=0.013565 Jy/beam ! Clean residual mean=0.000026 rms=0.003561 Jy/beam ! Combined flux in latest and established models = 3.16437 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 3.16437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090981Jy sigma=0.421072 ! Fit after self-cal, rms=0.090950Jy sigma=0.420842 ! 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. ! ! Fit before self-cal, rms=0.090950Jy sigma=0.420842 ! Fit after self-cal, rms=0.090597Jy sigma=0.419011 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.987 mas, bmaj=13.35 mas, bpa=-12.11 degrees ! Estimated noise=9.61184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113515 Jy ! Component: 100 - total flux cleaned = 0.015419 Jy ! Component: 150 - total flux cleaned = 0.0163837 Jy ! Component: 200 - total flux cleaned = 0.0172361 Jy ! Total flux subtracted in 200 components = 0.0172361 Jy ! Clean residual min=-0.015558 max=0.023787 Jy/beam ! Clean residual mean=0.000069 rms=0.006375 Jy/beam ! Combined flux in latest and established models = 3.1816 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 100 components and 3.1816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090074Jy sigma=0.420267 ! Fit after self-cal, rms=0.090017Jy sigma=0.419378 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 = 0.00297612 Jy ! Component: 100 - total flux cleaned = 0.00346753 Jy ! Component: 150 - total flux cleaned = 0.00388601 Jy ! Component: 200 - total flux cleaned = 0.00428067 Jy ! Total flux subtracted in 200 components = 0.00428067 Jy ! Clean residual min=-0.014978 max=0.021942 Jy/beam ! Clean residual mean=0.000068 rms=0.006024 Jy/beam ! Combined flux in latest and established models = 3.18588 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 3.18588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089905Jy sigma=0.420146 ! Fit after self-cal, rms=0.089915Jy sigma=0.419895 ! 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=2.741 mas, bmaj=7.404 mas, bpa=-13.19 degrees ! Estimated noise=5.56759 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.741 x 7.404 at -13.19 degrees (North through East) ! Clean map min=-0.012198 max=2.4786 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. ! ! Fit before self-cal, rms=0.089915Jy sigma=0.419895 ! Fit after self-cal, rms=0.082786Jy sigma=0.370788 ! Inverting map and beam ! Estimated beam: bmin=2.741 mas, bmaj=7.408 mas, bpa=-13.19 degrees ! Estimated noise=5.57379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147718 Jy ! Component: 100 - total flux cleaned = 0.00169971 Jy ! Component: 150 - total flux cleaned = 0.00218248 Jy ! Component: 200 - total flux cleaned = 0.00230746 Jy ! Total flux subtracted in 200 components = 0.00230746 Jy ! Clean residual min=-0.011031 max=0.012573 Jy/beam ! Clean residual mean=0.000027 rms=0.003133 Jy/beam ! Combined flux in latest and established models = 3.18819 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 3.18819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082094Jy sigma=0.366619 ! Fit after self-cal, rms=0.082098Jy sigma=0.366381 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155827 Jy ! Component: 100 - total flux cleaned = 0.00145097 Jy ! Component: 150 - total flux cleaned = 0.0013501 Jy ! Component: 200 - total flux cleaned = 0.00143759 Jy ! Total flux subtracted in 200 components = 0.00143759 Jy ! Clean residual min=-0.010406 max=0.012257 Jy/beam ! Clean residual mean=0.000028 rms=0.003061 Jy/beam ! Combined flux in latest and established models = 3.18963 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 3.18963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081847Jy sigma=0.364997 ! Fit after self-cal, rms=0.081857Jy sigma=0.364850 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081857Jy sigma=0.364850 ! Fit after self-cal, rms=0.081835Jy sigma=0.364519 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=2.46 mas, bmaj=7.139 mas, bpa=-13.92 degrees ! Estimated noise=6.34942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.8684 Jy ! Component: 100 - total flux cleaned = 2.44654 Jy ! Component: 150 - total flux cleaned = 2.71359 Jy ! Component: 200 - total flux cleaned = 2.86305 Jy ! Total flux subtracted in 200 components = 2.86305 Jy ! Clean residual min=-0.048490 max=0.084559 Jy/beam ! Clean residual mean=-0.000034 rms=0.017319 Jy/beam ! Combined flux in latest and established models = 2.86305 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 25 model components to the UV plane model. ! The established model now contains 25 components and 2.86305 Jy ! Inverting map and beam ! Estimated beam: bmin=2.741 mas, bmaj=7.409 mas, bpa=-13.17 degrees ! Estimated noise=5.57763 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 = 0.14244 Jy ! Component: 100 - total flux cleaned = 0.229778 Jy ! Component: 150 - total flux cleaned = 0.284961 Jy ! Component: 200 - total flux cleaned = 0.303814 Jy ! Total flux subtracted in 200 components = 0.303814 Jy ! Clean residual min=-0.026096 max=0.029590 Jy/beam ! Clean residual mean=0.000023 rms=0.008985 Jy/beam ! Combined flux in latest and established models = 3.16687 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 56 components and 3.16687 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=6.983 mas, bmaj=13.35 mas, bpa=-12.07 degrees ! Estimated noise=9.6295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0348304 Jy ! Component: 100 - total flux cleaned = 0.0380902 Jy ! Component: 150 - total flux cleaned = 0.0398883 Jy ! Component: 200 - total flux cleaned = 0.0398587 Jy ! Total flux subtracted in 200 components = 0.0398587 Jy ! Clean residual min=-0.022269 max=0.028553 Jy/beam ! Clean residual mean=0.000076 rms=0.008255 Jy/beam ! Combined flux in latest and established models = 3.20673 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 = -0.00067118 Jy ! Component: 100 - total flux cleaned = -0.00124843 Jy ! Component: 150 - total flux cleaned = -0.00226883 Jy ! Component: 200 - total flux cleaned = -0.00271697 Jy ! Total flux subtracted in 200 components = -0.00271697 Jy ! Clean residual min=-0.019517 max=0.025830 Jy/beam ! Clean residual mean=0.000074 rms=0.007012 Jy/beam ! Combined flux in latest and established models = 3.20401 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 3.20401 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.741 mas, bmaj=7.409 mas, bpa=-13.17 degrees ! Estimated noise=5.57763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00497554 Jy ! Component: 100 - total flux cleaned = -0.00548622 Jy ! Component: 150 - total flux cleaned = -0.00641724 Jy ! Component: 200 - total flux cleaned = -0.00682402 Jy ! Total flux subtracted in 200 components = -0.00682402 Jy ! Clean residual min=-0.015903 max=0.023803 Jy/beam ! Clean residual mean=0.000028 rms=0.004599 Jy/beam ! Combined flux in latest and established models = 3.19719 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 3.19719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087294Jy sigma=0.406029 ! Fit after self-cal, rms=0.087176Jy sigma=0.398101 wmodel J1911-2006_S_i_map.mod ! Writing 91 model components to file: J1911-2006_S_i_map.mod wobs J1911-2006_S_i_uvs.fits ! Writing UV FITS file: J1911-2006_S_i_uvs.fits wwins J1911-2006_S_i_map.win ! wwins: Wrote 2 windows to J1911-2006_S_i_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 = 0.0060219 Jy ! Component: 100 - total flux cleaned = 0.00735275 Jy ! Component: 150 - total flux cleaned = 0.00902792 Jy ! Component: 200 - total flux cleaned = 0.0112504 Jy ! Component: 250 - total flux cleaned = 0.0139325 Jy ! Component: 300 - total flux cleaned = 0.01644 Jy ! Component: 350 - total flux cleaned = 0.0186213 Jy ! Component: 400 - total flux cleaned = 0.0203389 Jy ! Component: 450 - total flux cleaned = 0.0211579 Jy ! Component: 500 - total flux cleaned = 0.0223943 Jy ! Component: 550 - total flux cleaned = 0.0234131 Jy ! Component: 600 - total flux cleaned = 0.0242436 Jy ! Component: 650 - total flux cleaned = 0.0250338 Jy ! Component: 700 - total flux cleaned = 0.0256679 Jy ! Component: 750 - total flux cleaned = 0.026151 Jy ! Component: 800 - total flux cleaned = 0.0264965 Jy ! Component: 850 - total flux cleaned = 0.0268265 Jy ! Component: 900 - total flux cleaned = 0.0270387 Jy ! Component: 950 - total flux cleaned = 0.0273449 Jy ! Component: 1000 - total flux cleaned = 0.0278343 Jy ! Component: 1050 - total flux cleaned = 0.028307 Jy ! Component: 1100 - total flux cleaned = 0.0286686 Jy ! Component: 1150 - total flux cleaned = 0.0292799 Jy ! Component: 1200 - total flux cleaned = 0.0293676 Jy ! Component: 1250 - total flux cleaned = 0.0295314 Jy ! Component: 1300 - total flux cleaned = 0.0297694 Jy ! Component: 1350 - total flux cleaned = 0.029694 Jy ! Component: 1400 - total flux cleaned = 0.0298428 Jy ! Component: 1450 - total flux cleaned = 0.0297693 Jy ! Component: 1500 - total flux cleaned = 0.0296983 Jy ! Component: 1550 - total flux cleaned = 0.0295609 Jy ! Component: 1600 - total flux cleaned = 0.0295608 Jy ! Component: 1650 - total flux cleaned = 0.0293663 Jy ! Component: 1700 - total flux cleaned = 0.0291771 Jy ! Component: 1750 - total flux cleaned = 0.0290526 Jy ! Component: 1800 - total flux cleaned = 0.0288708 Jy ! Component: 1850 - total flux cleaned = 0.0285174 Jy ! Component: 1900 - total flux cleaned = 0.0282301 Jy ! Component: 1950 - total flux cleaned = 0.0279484 Jy ! Component: 2000 - total flux cleaned = 0.0275083 Jy ! Component: 2050 - total flux cleaned = 0.0271849 Jy ! Component: 2100 - total flux cleaned = 0.0265557 Jy ! Component: 2150 - total flux cleaned = 0.0265568 Jy ! Component: 2200 - total flux cleaned = 0.0263032 Jy ! Component: 2250 - total flux cleaned = 0.0259555 Jy ! Component: 2300 - total flux cleaned = 0.0257615 Jy ! Component: 2350 - total flux cleaned = 0.0255226 Jy ! Component: 2400 - total flux cleaned = 0.0253351 Jy ! Component: 2450 - total flux cleaned = 0.0251505 Jy ! Component: 2500 - total flux cleaned = 0.0250148 Jy ! Component: 2550 - total flux cleaned = 0.0249253 Jy ! Component: 2600 - total flux cleaned = 0.0247939 Jy ! Component: 2650 - total flux cleaned = 0.0247076 Jy ! Component: 2700 - total flux cleaned = 0.0247507 Jy ! Component: 2750 - total flux cleaned = 0.0246661 Jy ! Component: 2800 - total flux cleaned = 0.0244996 Jy ! Component: 2850 - total flux cleaned = 0.024377 Jy ! Component: 2900 - total flux cleaned = 0.0242951 Jy ! Component: 2950 - total flux cleaned = 0.0240147 Jy ! Component: 3000 - total flux cleaned = 0.0238172 Jy ! Component: 3050 - total flux cleaned = 0.0236214 Jy ! Component: 3100 - total flux cleaned = 0.0233889 Jy ! Component: 3150 - total flux cleaned = 0.0232354 Jy ! Component: 3200 - total flux cleaned = 0.0229316 Jy ! Component: 3250 - total flux cleaned = 0.022743 Jy ! Component: 3300 - total flux cleaned = 0.0227059 Jy ! Component: 3350 - total flux cleaned = 0.0225952 Jy ! Component: 3400 - total flux cleaned = 0.0225588 Jy ! Component: 3450 - total flux cleaned = 0.0224864 Jy ! Component: 3500 - total flux cleaned = 0.022559 Jy ! Component: 3550 - total flux cleaned = 0.0224514 Jy ! Component: 3600 - total flux cleaned = 0.0223798 Jy ! Component: 3650 - total flux cleaned = 0.0222027 Jy ! Component: 3700 - total flux cleaned = 0.0219561 Jy ! Component: 3750 - total flux cleaned = 0.0217809 Jy ! Component: 3800 - total flux cleaned = 0.0215719 Jy ! Component: 3850 - total flux cleaned = 0.0213636 Jy ! Component: 3900 - total flux cleaned = 0.0212253 Jy ! Component: 3950 - total flux cleaned = 0.0210876 Jy ! Component: 4000 - total flux cleaned = 0.0209502 Jy ! Component: 4050 - total flux cleaned = 0.0209159 Jy ! Total flux subtracted in 4096 components = 0.0207793 Jy ! Clean residual min=-0.001851 max=0.001762 Jy/beam ! Clean residual mean=0.000016 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 3.21796 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 367 components and 3.21796 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1911-2006_S_i_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.741 x 7.409 at -13.17 degrees (North through East) ! Clean map min=-0.013765 max=2.4381 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1911-2006_S_i_map.fits wmodel /image_prod/ug002_uva//J1911-2006_S_i_map.mod ! Writing 367 model components to file: /image_prod/ug002_uva//J1911-2006_S_i_map.mod wobs /image_prod/ug002_uva//J1911-2006_S_i_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1911-2006_S_i_uvs.fits wwins /image_prod/ug002_uva//J1911-2006_S_i_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1911-2006_S_i_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.4381 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000542978 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0668117 0.0668117 0.133623 0.267247 0.534494 1.06899 2.13797 4.27595 8.5519 17.1038 34.2076 68.4152 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.438 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4490.23 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1911-2006_S_i_dfm.log closed on Thu Mar 5 04:03:51 2020