! Started logfile: /scr/pima/rv122_uvs/J2147+0830_X_dfm.log on Fri Jul 13 21:11:10 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv122_uvs/J2147+0830_X_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J2147+0830_X_uva.fits ! AN table 1: 46 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.990942 visibilities/baseline/integration-bin. ! Found source: J2147+0830 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 6564 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2147+0830_X] 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 0.200x0.200 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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001006Jy sigma=18.897251 ! Fit after self-cal, rms=0.907648Jy sigma=16.975141 ! 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=0.6886 mas, bmaj=1.708 mas, bpa=-2.398 degrees ! Estimated noise=0.87985 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 = 0.0638438 Jy ! Component: 100 - total flux cleaned = 0.091202 Jy ! Total flux subtracted in 100 components = 0.091202 Jy ! Clean residual min=-0.007931 max=0.013791 Jy/beam ! Clean residual mean=-0.000005 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 0.091202 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.091202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067061Jy sigma=1.237479 ! Fit after self-cal, rms=0.066856Jy sigma=1.234299 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017691 Jy ! Component: 100 - total flux cleaned = 0.0296941 Jy ! Total flux subtracted in 100 components = 0.0296941 Jy ! Clean residual min=-0.005746 max=0.007970 Jy/beam ! Clean residual mean=-0.000004 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.120896 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.120896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058355Jy sigma=1.040364 ! Fit after self-cal, rms=0.058223Jy sigma=1.038072 ! 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=0.8671 mas, bmaj=1.959 mas, bpa=-1.361 degrees ! Estimated noise=0.488633 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 = 0.0168679 Jy ! Component: 100 - total flux cleaned = 0.0269078 Jy ! Component: 150 - total flux cleaned = 0.0333061 Jy ! Component: 200 - total flux cleaned = 0.0374408 Jy ! Total flux subtracted in 200 components = 0.0374408 Jy ! Clean residual min=-0.004939 max=0.007691 Jy/beam ! Clean residual mean=-0.000013 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.158337 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.158337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053504Jy sigma=0.917984 ! Fit after self-cal, rms=0.053429Jy sigma=0.916483 ! Inverting map ! Added new window around map position (1.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00776804 Jy ! Component: 100 - total flux cleaned = 0.011872 Jy ! Component: 150 - total flux cleaned = 0.0146469 Jy ! Component: 200 - total flux cleaned = 0.0164775 Jy ! Total flux subtracted in 200 components = 0.0164775 Jy ! Clean residual min=-0.004357 max=0.003425 Jy/beam ! Clean residual mean=-0.000007 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.174814 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.174814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052375Jy sigma=0.890612 ! Fit after self-cal, rms=0.052159Jy sigma=0.886930 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8671 x 1.959 at -1.361 degrees (North through East) ! Clean map min=-0.0040007 max=0.089939 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.07 KP 1.07 ! LA 1.05 MK 0.98 OV 1.02 PT 0.84 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.03 KP 1.05 ! LA 1.02 MK 0.97 OV 1.02 PT 0.86 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.09 KP 1.11 ! LA 1.04 MK 0.96 OV 1.01 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 1.09 ! LA 1.08 MK 1.02 OV 1.03 PT 0.88 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.052159Jy sigma=0.886930 ! Fit after self-cal, rms=0.051641Jy sigma=0.860600 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8668 mas, bmaj=1.974 mas, bpa=-1.62 degrees ! Estimated noise=0.49072 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 (-6.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263105 Jy ! Component: 100 - total flux cleaned = 0.00337714 Jy ! Component: 150 - total flux cleaned = 0.00352089 Jy ! Component: 200 - total flux cleaned = 0.00364815 Jy ! Total flux subtracted in 200 components = 0.00364815 Jy ! Clean residual min=-0.002279 max=0.002009 Jy/beam ! Clean residual mean=0.000000 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.178463 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 0.178463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051479Jy sigma=0.857477 ! Fit after self-cal, rms=0.051515Jy sigma=0.856916 ! 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=0.051515Jy sigma=0.856916 ! Fit after self-cal, rms=0.051473Jy sigma=0.853957 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8672 mas, bmaj=1.97 mas, bpa=-1.664 degrees ! Estimated noise=0.488901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681544 Jy ! Component: 100 - total flux cleaned = 0.000966926 Jy ! Component: 150 - total flux cleaned = 0.00103926 Jy ! Component: 200 - total flux cleaned = 0.00110478 Jy ! Total flux subtracted in 200 components = 0.00110478 Jy ! Clean residual min=-0.002005 max=0.001913 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.179567 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.179567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051412Jy sigma=0.852869 ! Fit after self-cal, rms=0.051406Jy sigma=0.852738 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 = 0.000243579 Jy ! Component: 100 - total flux cleaned = 0.000275593 Jy ! Component: 150 - total flux cleaned = 0.000333343 Jy ! Component: 200 - total flux cleaned = 0.000360616 Jy ! Total flux subtracted in 200 components = 0.000360616 Jy ! Clean residual min=-0.001953 max=0.001811 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.179928 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 0.179928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051369Jy sigma=0.852122 ! Fit after self-cal, rms=0.051363Jy sigma=0.852059 ! 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=0.051363Jy sigma=0.852059 ! Fit after self-cal, rms=0.051339Jy sigma=0.851970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8685 mas, bmaj=1.971 mas, bpa=-1.746 degrees ! Estimated noise=0.488254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150263 Jy ! Component: 100 - total flux cleaned = 0.00040616 Jy ! Component: 150 - total flux cleaned = 0.000457846 Jy ! Component: 200 - total flux cleaned = 0.000506321 Jy ! Total flux subtracted in 200 components = 0.000506321 Jy ! Clean residual min=-0.001900 max=0.001760 Jy/beam ! Clean residual mean=-0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.180434 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 0.180434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051309Jy sigma=0.851453 ! Fit after self-cal, rms=0.051303Jy sigma=0.851392 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 = 0.000152021 Jy ! Component: 100 - total flux cleaned = 0.000248504 Jy ! Component: 150 - total flux cleaned = 0.000293538 Jy ! Component: 200 - total flux cleaned = 0.000315025 Jy ! Total flux subtracted in 200 components = 0.000315025 Jy ! Clean residual min=-0.001859 max=0.001732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.180749 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.180749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051280Jy sigma=0.851028 ! Fit after self-cal, rms=0.051276Jy sigma=0.850985 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.051276Jy sigma=0.850985 ! Fit after self-cal, rms=0.051287Jy sigma=0.850952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=3.129 mas, bpa=8.544 degrees ! Estimated noise=0.618679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00080719 Jy ! Component: 100 - total flux cleaned = 0.00100692 Jy ! Component: 150 - total flux cleaned = 0.00113174 Jy ! Component: 200 - total flux cleaned = 0.00122142 Jy ! Total flux subtracted in 200 components = 0.00122142 Jy ! Clean residual min=-0.001964 max=0.001983 Jy/beam ! Clean residual mean=-0.000003 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.181971 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 119 components and 0.181971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051275Jy sigma=0.850843 ! Fit after self-cal, rms=0.051272Jy sigma=0.850806 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 = 3.90869e-05 Jy ! Component: 100 - total flux cleaned = 0.000147789 Jy ! Component: 150 - total flux cleaned = 0.000188108 Jy ! Component: 200 - total flux cleaned = 0.000213209 Jy ! Total flux subtracted in 200 components = 0.000213209 Jy ! Clean residual min=-0.001947 max=0.001962 Jy/beam ! Clean residual mean=-0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.182184 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.182184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051269Jy sigma=0.850779 ! Fit after self-cal, rms=0.051266Jy sigma=0.850761 ! 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=0.8695 mas, bmaj=1.972 mas, bpa=-1.819 degrees ! Estimated noise=0.488033 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8695 x 1.972 at -1.819 degrees (North through East) ! Clean map min=-0.0017245 max=0.089981 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=0.6893 mas, bmaj=1.717 mas, bpa=-2.696 degrees ! Estimated noise=0.882289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0637282 Jy ! Component: 100 - total flux cleaned = 0.0930197 Jy ! Component: 150 - total flux cleaned = 0.111396 Jy ! Component: 200 - total flux cleaned = 0.12391 Jy ! Total flux subtracted in 200 components = 0.12391 Jy ! Clean residual min=-0.005359 max=0.007737 Jy/beam ! Clean residual mean=-0.000004 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.12391 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.12391 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8695 mas, bmaj=1.972 mas, bpa=-1.819 degrees ! Estimated noise=0.488033 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 = 0.0163544 Jy ! Component: 100 - total flux cleaned = 0.0265698 Jy ! Component: 150 - total flux cleaned = 0.0333997 Jy ! Component: 200 - total flux cleaned = 0.0383857 Jy ! Total flux subtracted in 200 components = 0.0383857 Jy ! Clean residual min=-0.003029 max=0.003202 Jy/beam ! Clean residual mean=-0.000009 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.162296 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 62 components and 0.162296 Jy ! Inverting map ! Added new window around map position (0, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391557 Jy ! Component: 100 - total flux cleaned = 0.00694583 Jy ! Component: 150 - total flux cleaned = 0.00934394 Jy ! Component: 200 - total flux cleaned = 0.0112937 Jy ! Total flux subtracted in 200 components = 0.0112937 Jy ! Clean residual min=-0.002198 max=0.001997 Jy/beam ! Clean residual mean=-0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.173589 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 89 components and 0.173589 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=3.129 mas, bpa=8.544 degrees ! Estimated noise=0.618679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259299 Jy ! Component: 100 - total flux cleaned = 0.0043657 Jy ! Component: 150 - total flux cleaned = 0.005652 Jy ! Component: 200 - total flux cleaned = 0.00660493 Jy ! Total flux subtracted in 200 components = 0.00660493 Jy ! Clean residual min=-0.002145 max=0.002005 Jy/beam ! Clean residual mean=-0.000004 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.180194 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 = 0.000559346 Jy ! Component: 100 - total flux cleaned = 0.000761037 Jy ! Component: 150 - total flux cleaned = 0.000877226 Jy ! Component: 200 - total flux cleaned = 0.00100696 Jy ! Total flux subtracted in 200 components = 0.00100696 Jy ! Clean residual min=-0.002064 max=0.001943 Jy/beam ! Clean residual mean=-0.000003 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.181201 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 135 components and 0.181201 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8695 mas, bmaj=1.972 mas, bpa=-1.819 degrees ! Estimated noise=0.488033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236037 Jy ! Component: 100 - total flux cleaned = -0.000236898 Jy ! Component: 150 - total flux cleaned = -0.000176158 Jy ! Component: 200 - total flux cleaned = -0.000147697 Jy ! Total flux subtracted in 200 components = -0.000147697 Jy ! Clean residual min=-0.001913 max=0.001779 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.181054 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 158 components and 0.181054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051243Jy sigma=0.850484 ! Fit after self-cal, rms=0.051216Jy sigma=0.850131 wmodel J2147+0830_X_map.mod ! Writing 158 model components to file: J2147+0830_X_map.mod wobs J2147+0830_X_uvs.fits ! Writing UV FITS file: J2147+0830_X_uvs.fits wwins J2147+0830_X_map.win ! wwins: Wrote 4 windows to J2147+0830_X_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 = -0.000858533 Jy ! Component: 100 - total flux cleaned = -0.00135856 Jy ! Component: 150 - total flux cleaned = -0.00162515 Jy ! Component: 200 - total flux cleaned = -0.00173917 Jy ! Component: 250 - total flux cleaned = -0.00179323 Jy ! Component: 300 - total flux cleaned = -0.00176659 Jy ! Component: 350 - total flux cleaned = -0.00174096 Jy ! Component: 400 - total flux cleaned = -0.00171585 Jy ! Component: 450 - total flux cleaned = -0.00161992 Jy ! Component: 500 - total flux cleaned = -0.00166726 Jy ! Component: 550 - total flux cleaned = -0.00169043 Jy ! Component: 600 - total flux cleaned = -0.00166864 Jy ! Component: 650 - total flux cleaned = -0.00169142 Jy ! Component: 700 - total flux cleaned = -0.00175598 Jy ! Component: 750 - total flux cleaned = -0.00167172 Jy ! Component: 800 - total flux cleaned = -0.00163041 Jy ! Component: 850 - total flux cleaned = -0.00150836 Jy ! Component: 900 - total flux cleaned = -0.00142859 Jy ! Component: 950 - total flux cleaned = -0.0014287 Jy ! Component: 1000 - total flux cleaned = -0.00131109 Jy ! Component: 1050 - total flux cleaned = -0.00119568 Jy ! Component: 1100 - total flux cleaned = -0.00115801 Jy ! Component: 1150 - total flux cleaned = -0.00110182 Jy ! Component: 1200 - total flux cleaned = -0.000972467 Jy ! Component: 1250 - total flux cleaned = -0.000881514 Jy ! Component: 1300 - total flux cleaned = -0.000773755 Jy ! Component: 1350 - total flux cleaned = -0.000720744 Jy ! Component: 1400 - total flux cleaned = -0.000668069 Jy ! Component: 1450 - total flux cleaned = -0.000563835 Jy ! Component: 1500 - total flux cleaned = -0.000495328 Jy ! Component: 1550 - total flux cleaned = -0.000393764 Jy ! Component: 1600 - total flux cleaned = -0.000293365 Jy ! Component: 1650 - total flux cleaned = -0.000260422 Jy ! Component: 1700 - total flux cleaned = -0.000195016 Jy ! Component: 1750 - total flux cleaned = -0.000194753 Jy ! Component: 1800 - total flux cleaned = -0.000130325 Jy ! Component: 1850 - total flux cleaned = -5.07387e-05 Jy ! Component: 1900 - total flux cleaned = -6.65472e-05 Jy ! Component: 1950 - total flux cleaned = -8.20859e-05 Jy ! Component: 2000 - total flux cleaned = -2.0437e-05 Jy ! Component: 2050 - total flux cleaned = -5.11177e-05 Jy ! Component: 2100 - total flux cleaned = -5.97552e-06 Jy ! Component: 2150 - total flux cleaned = -3.60964e-05 Jy ! Component: 2200 - total flux cleaned = -2.1229e-05 Jy ! Component: 2250 - total flux cleaned = -2.13166e-05 Jy ! Component: 2300 - total flux cleaned = -3.55846e-05 Jy ! Component: 2350 - total flux cleaned = 3.67399e-05 Jy ! Component: 2400 - total flux cleaned = 3.67496e-05 Jy ! Component: 2450 - total flux cleaned = 7.96255e-05 Jy ! Component: 2500 - total flux cleaned = 7.93852e-05 Jy ! Component: 2550 - total flux cleaned = 9.33081e-05 Jy ! Component: 2600 - total flux cleaned = 0.00012128 Jy ! Component: 2650 - total flux cleaned = 0.000176501 Jy ! Component: 2700 - total flux cleaned = 0.000203699 Jy ! Component: 2750 - total flux cleaned = 0.000258141 Jy ! Component: 2800 - total flux cleaned = 0.000271727 Jy ! Component: 2850 - total flux cleaned = 0.000365439 Jy ! Component: 2900 - total flux cleaned = 0.000365454 Jy ! Component: 2950 - total flux cleaned = 0.000431344 Jy ! Component: 3000 - total flux cleaned = 0.000405213 Jy ! Component: 3050 - total flux cleaned = 0.000470411 Jy ! Component: 3100 - total flux cleaned = 0.000561039 Jy ! Component: 3150 - total flux cleaned = 0.000599579 Jy ! Component: 3200 - total flux cleaned = 0.000612374 Jy ! Component: 3250 - total flux cleaned = 0.00072654 Jy ! Component: 3300 - total flux cleaned = 0.000739229 Jy ! Component: 3350 - total flux cleaned = 0.000801883 Jy ! Component: 3400 - total flux cleaned = 0.000802025 Jy ! Component: 3450 - total flux cleaned = 0.00083913 Jy ! Component: 3500 - total flux cleaned = 0.000888312 Jy ! Component: 3550 - total flux cleaned = 0.000900436 Jy ! Component: 3600 - total flux cleaned = 0.000985354 Jy ! Component: 3650 - total flux cleaned = 0.000997389 Jy ! Component: 3700 - total flux cleaned = 0.00104528 Jy ! Component: 3750 - total flux cleaned = 0.00102142 Jy ! Component: 3800 - total flux cleaned = 0.00108066 Jy ! Component: 3850 - total flux cleaned = 0.00109237 Jy ! Component: 3900 - total flux cleaned = 0.00118606 Jy ! Component: 3950 - total flux cleaned = 0.00119767 Jy ! Component: 4000 - total flux cleaned = 0.00120927 Jy ! Component: 4050 - total flux cleaned = 0.0012208 Jy ! Total flux subtracted in 4096 components = 0.00131239 Jy ! Clean residual min=-0.000744 max=0.000698 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.182366 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 454 components and 0.182366 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J2147+0830_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8695 x 1.972 at -1.819 degrees (North through East) ! Clean map min=-0.0013064 max=0.09025 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J2147+0830_X_map.fits wmodel /scr/pima/rv122_uvs/J2147+0830_X_map.mod ! Writing 454 model components to file: /scr/pima/rv122_uvs/J2147+0830_X_map.mod wobs /scr/pima/rv122_uvs/J2147+0830_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J2147+0830_X_uvs.fits wwins /scr/pima/rv122_uvs/J2147+0830_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv122_uvs/J2147+0830_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0902502 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000192695 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.640535 0.640535 1.28107 2.56214 5.12428 10.2486 20.4971 40.9942 81.9885 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 468.358 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J2147+0830_X_dfm.log closed on Fri Jul 13 21:11:14 2018