! Started logfile: .//J0050-0929_X_20180714_dfm.log on Sat Jul 28 19:11:28 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0050-0929_X_20180714_uva.fits ! Reading UV FITS file: .//J0050-0929_X_20180714_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.960784 visibilities/baseline/integration-bin. ! Found source: J0050-0929 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1960 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0050-0929_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 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=1.042120Jy sigma=26.261598 ! Fit after self-cal, rms=0.627840Jy sigma=16.035676 ! 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=0.8908 mas, bmaj=3.527 mas, bpa=-16.49 degrees ! Estimated noise=0.982321 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 = 0.29253 Jy ! Component: 100 - total flux cleaned = 0.352727 Jy ! Total flux subtracted in 100 components = 0.352727 Jy ! Clean residual min=-0.019452 max=0.027383 Jy/beam ! Clean residual mean=-0.000004 rms=0.005477 Jy/beam ! Combined flux in latest and established models = 0.352727 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.352727 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=0.085083Jy sigma=1.862752 ! Fit after self-cal, rms=0.085076Jy sigma=1.862610 ! 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=1.114 mas, bmaj=3.316 mas, bpa=-14.97 degrees ! Estimated noise=0.668106 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 (9.2, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216746 Jy ! Component: 100 - total flux cleaned = 0.0171801 Jy ! Component: 150 - total flux cleaned = 0.0144678 Jy ! Component: 200 - total flux cleaned = 0.0138232 Jy ! Total flux subtracted in 200 components = 0.0138232 Jy ! Clean residual min=-0.009437 max=0.011960 Jy/beam ! Clean residual mean=0.000001 rms=0.002756 Jy/beam ! Combined flux in latest and established models = 0.36655 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.36655 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=0.077405Jy sigma=1.559895 ! Fit after self-cal, rms=0.077116Jy sigma=1.551179 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 3.316 at -14.97 degrees (North through East) ! Clean map min=-0.010287 max=0.36309 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 KP 0.96 LA 1.04 ! MK 0.96 OV 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 KP 0.97 LA 1.03 ! MK 0.99 OV 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 KP 0.98 LA 1.02 ! MK 0.97 OV 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 0.98 LA 1.03 ! MK 0.99 OV 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 KP 0.99 LA 1.01 ! MK 0.96 OV 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 KP 0.98 LA 1.03 ! MK 0.95 OV 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 KP 0.97 LA 1.02 ! MK 0.95 OV 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 KP 0.97 LA 1.02 ! MK 0.95 OV 1.11 ! ! ! Fit before self-cal, rms=0.077116Jy sigma=1.551179 ! Fit after self-cal, rms=0.082819Jy sigma=1.462108 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.1 mas, bmaj=3.27 mas, bpa=-15.18 degrees ! Estimated noise=0.672411 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 = 0.00174133 Jy ! Component: 100 - total flux cleaned = 0.00381935 Jy ! Component: 150 - total flux cleaned = 0.00551972 Jy ! Component: 200 - total flux cleaned = 0.00685112 Jy ! Total flux subtracted in 200 components = 0.00685112 Jy ! Clean residual min=-0.005008 max=0.003746 Jy/beam ! Clean residual mean=0.000001 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.373401 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.373401 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=0.080934Jy sigma=1.462030 ! Fit after self-cal, rms=0.080926Jy sigma=1.461613 ! 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=0.080926Jy sigma=1.461613 ! Fit after self-cal, rms=0.085388Jy sigma=1.451021 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=3.261 mas, bpa=-15.19 degrees ! Estimated noise=0.680418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.38474e-05 Jy ! Component: 100 - total flux cleaned = 8.60369e-05 Jy ! Component: 150 - total flux cleaned = 0.00142875 Jy ! Component: 200 - total flux cleaned = 0.00236759 Jy ! Total flux subtracted in 200 components = 0.00236759 Jy ! Clean residual min=-0.004760 max=0.003205 Jy/beam ! Clean residual mean=0.000001 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.375769 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.375769 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=0.083634Jy sigma=1.458319 ! Fit after self-cal, rms=0.083620Jy sigma=1.457905 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 = 0.000736474 Jy ! Component: 100 - total flux cleaned = 0.00126042 Jy ! Component: 150 - total flux cleaned = 0.0015642 Jy ! Component: 200 - total flux cleaned = 0.00174973 Jy ! Total flux subtracted in 200 components = 0.00174973 Jy ! Clean residual min=-0.004470 max=0.003217 Jy/beam ! Clean residual mean=0.000001 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.377518 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.377518 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=0.083393Jy sigma=1.459189 ! Fit after self-cal, rms=0.083392Jy sigma=1.459141 ! 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=0.083392Jy sigma=1.459141 ! Fit after self-cal, rms=0.088493Jy sigma=1.445294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=3.25 mas, bpa=-15.19 degrees ! Estimated noise=0.68946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322758 Jy ! Component: 100 - total flux cleaned = 0.000289169 Jy ! Component: 150 - total flux cleaned = 0.000782309 Jy ! Component: 200 - total flux cleaned = 0.00120307 Jy ! Total flux subtracted in 200 components = 0.00120307 Jy ! Clean residual min=-0.004329 max=0.003066 Jy/beam ! Clean residual mean=0.000001 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.378721 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.378721 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=0.086785Jy sigma=1.454195 ! Fit after self-cal, rms=0.086773Jy sigma=1.453756 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 = 0.000225921 Jy ! Component: 100 - total flux cleaned = 0.000563577 Jy ! Component: 150 - total flux cleaned = 0.000779903 Jy ! Component: 200 - total flux cleaned = 0.0010162 Jy ! Total flux subtracted in 200 components = 0.0010162 Jy ! Clean residual min=-0.004117 max=0.002835 Jy/beam ! Clean residual mean=0.000001 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.379738 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.379738 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=0.086543Jy sigma=1.456152 ! Fit after self-cal, rms=0.086542Jy sigma=1.456135 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086542Jy sigma=1.456135 ! Fit after self-cal, rms=0.091765Jy sigma=1.442872 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.479 mas, bmaj=4.409 mas, bpa=21.58 degrees ! Estimated noise=0.848867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110166 Jy ! Component: 100 - total flux cleaned = 0.00119206 Jy ! Component: 150 - total flux cleaned = 0.00205109 Jy ! Component: 200 - total flux cleaned = 0.00234147 Jy ! Total flux subtracted in 200 components = 0.00234147 Jy ! Clean residual min=-0.004481 max=0.003220 Jy/beam ! Clean residual mean=0.000003 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.382079 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 97 components and 0.382079 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=0.089999Jy sigma=1.453913 ! Fit after self-cal, rms=0.089990Jy sigma=1.453299 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 = -2.57122e-05 Jy ! Component: 100 - total flux cleaned = 7.3757e-05 Jy ! Component: 150 - total flux cleaned = 0.000160598 Jy ! Component: 200 - total flux cleaned = 0.000239272 Jy ! Total flux subtracted in 200 components = 0.000239272 Jy ! Clean residual min=-0.004312 max=0.002866 Jy/beam ! Clean residual mean=0.000003 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.382318 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.382318 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=0.089817Jy sigma=1.455530 ! Fit after self-cal, rms=0.089814Jy sigma=1.455456 ! 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=1.089 mas, bmaj=3.241 mas, bpa=-15.2 degrees ! Estimated noise=0.698555 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.089 x 3.241 at -15.2 degrees (North through East) ! Clean map min=-0.0057052 max=0.38663 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=0.8756 mas, bmaj=3.462 mas, bpa=-16.5 degrees ! Estimated noise=1.02564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.305434 Jy ! Component: 100 - total flux cleaned = 0.372039 Jy ! Component: 150 - total flux cleaned = 0.382489 Jy ! Component: 200 - total flux cleaned = 0.383681 Jy ! Total flux subtracted in 200 components = 0.383681 Jy ! Clean residual min=-0.007939 max=0.008239 Jy/beam ! Clean residual mean=0.000003 rms=0.003118 Jy/beam ! Combined flux in latest and established models = 0.383681 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.383681 Jy ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=3.241 mas, bpa=-15.2 degrees ! Estimated noise=0.698555 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 = -0.00299772 Jy ! Component: 100 - total flux cleaned = -0.00333679 Jy ! Component: 150 - total flux cleaned = -0.00305821 Jy ! Component: 200 - total flux cleaned = -0.00290269 Jy ! Total flux subtracted in 200 components = -0.00290269 Jy ! Clean residual min=-0.004815 max=0.003152 Jy/beam ! Clean residual mean=0.000002 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.380779 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.380779 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=2.479 mas, bmaj=4.409 mas, bpa=21.58 degrees ! Estimated noise=0.848867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173834 Jy ! Component: 100 - total flux cleaned = 0.000173483 Jy ! Component: 150 - total flux cleaned = 0.000171543 Jy ! Component: 200 - total flux cleaned = 0.000169425 Jy ! Total flux subtracted in 200 components = 0.000169425 Jy ! Clean residual min=-0.005216 max=0.002800 Jy/beam ! Clean residual mean=0.000002 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.380948 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 = -2.55973e-06 Jy ! Component: 100 - total flux cleaned = 4.75466e-05 Jy ! Component: 150 - total flux cleaned = 9.56344e-05 Jy ! Component: 200 - total flux cleaned = 0.000142424 Jy ! Total flux subtracted in 200 components = 0.000142424 Jy ! Clean residual min=-0.004852 max=0.002696 Jy/beam ! Clean residual mean=0.000002 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.38109 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.38109 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=3.241 mas, bpa=-15.2 degrees ! Estimated noise=0.698555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111227 Jy ! Component: 100 - total flux cleaned = -0.000253855 Jy ! Component: 150 - total flux cleaned = -0.000211689 Jy ! Component: 200 - total flux cleaned = -6.08775e-05 Jy ! Total flux subtracted in 200 components = -6.08775e-05 Jy ! Clean residual min=-0.003844 max=0.002502 Jy/beam ! Clean residual mean=0.000001 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.38103 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 0.38103 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=0.089735Jy sigma=1.456627 ! Fit after self-cal, rms=0.089736Jy sigma=1.456552 wmodel J0050-0929_X_map.mod ! Writing 81 model components to file: J0050-0929_X_map.mod wobs J0050-0929_X_uvs.fits ! Writing UV FITS file: J0050-0929_X_uvs.fits wwins J0050-0929_X_map.win ! wwins: Wrote 2 windows to J0050-0929_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 = -0.00163219 Jy ! Component: 100 - total flux cleaned = -0.00294484 Jy ! Component: 150 - total flux cleaned = -0.00370996 Jy ! Component: 200 - total flux cleaned = -0.00414723 Jy ! Component: 250 - total flux cleaned = -0.00418375 Jy ! Component: 300 - total flux cleaned = -0.00408223 Jy ! Component: 350 - total flux cleaned = -0.00401781 Jy ! Component: 400 - total flux cleaned = -0.00392583 Jy ! Component: 450 - total flux cleaned = -0.00389715 Jy ! Component: 500 - total flux cleaned = -0.00386973 Jy ! Component: 550 - total flux cleaned = -0.00376404 Jy ! Component: 600 - total flux cleaned = -0.0037132 Jy ! Component: 650 - total flux cleaned = -0.00356703 Jy ! Component: 700 - total flux cleaned = -0.00344982 Jy ! Component: 750 - total flux cleaned = -0.00333629 Jy ! Component: 800 - total flux cleaned = -0.00322618 Jy ! Component: 850 - total flux cleaned = -0.00303579 Jy ! Component: 900 - total flux cleaned = -0.00293391 Jy ! Component: 950 - total flux cleaned = -0.00287445 Jy ! Component: 1000 - total flux cleaned = -0.00273877 Jy ! Component: 1050 - total flux cleaned = -0.00262485 Jy ! Component: 1100 - total flux cleaned = -0.00249551 Jy ! Component: 1150 - total flux cleaned = -0.00236966 Jy ! Component: 1200 - total flux cleaned = -0.00228161 Jy ! Component: 1250 - total flux cleaned = -0.00216057 Jy ! Component: 1300 - total flux cleaned = -0.00205907 Jy ! Component: 1350 - total flux cleaned = -0.00195948 Jy ! Component: 1400 - total flux cleaned = -0.00181287 Jy ! Component: 1450 - total flux cleaned = -0.00171673 Jy ! Component: 1500 - total flux cleaned = -0.00162217 Jy ! Component: 1550 - total flux cleaned = -0.00151348 Jy ! Component: 1600 - total flux cleaned = -0.00137525 Jy ! Component: 1650 - total flux cleaned = -0.00126884 Jy ! Component: 1700 - total flux cleaned = -0.00113346 Jy ! Component: 1750 - total flux cleaned = -0.000999518 Jy ! Component: 1800 - total flux cleaned = -0.000881306 Jy ! Component: 1850 - total flux cleaned = -0.000734749 Jy ! Component: 1900 - total flux cleaned = -0.000617987 Jy ! Component: 1950 - total flux cleaned = -0.000501678 Jy ! Component: 2000 - total flux cleaned = -0.000371204 Jy ! Component: 2050 - total flux cleaned = -0.00026984 Jy ! Component: 2100 - total flux cleaned = -0.000139792 Jy ! Component: 2150 - total flux cleaned = -9.84324e-06 Jy ! Component: 2200 - total flux cleaned = 7.67895e-05 Jy ! Component: 2250 - total flux cleaned = 0.000134611 Jy ! Component: 2300 - total flux cleaned = 0.000221728 Jy ! Component: 2350 - total flux cleaned = 0.000280213 Jy ! Component: 2400 - total flux cleaned = 0.000353654 Jy ! Component: 2450 - total flux cleaned = 0.000397951 Jy ! Component: 2500 - total flux cleaned = 0.000457577 Jy ! Component: 2550 - total flux cleaned = 0.000502545 Jy ! Component: 2600 - total flux cleaned = 0.000547792 Jy ! Component: 2650 - total flux cleaned = 0.000578323 Jy ! Component: 2700 - total flux cleaned = 0.000593663 Jy ! Component: 2750 - total flux cleaned = 0.000624481 Jy ! Component: 2800 - total flux cleaned = 0.00068679 Jy ! Component: 2850 - total flux cleaned = 0.000702535 Jy ! Component: 2900 - total flux cleaned = 0.000749982 Jy ! Component: 2950 - total flux cleaned = 0.000798004 Jy ! Component: 3000 - total flux cleaned = 0.000846361 Jy ! Component: 3050 - total flux cleaned = 0.000895221 Jy ! Component: 3100 - total flux cleaned = 0.000928035 Jy ! Component: 3150 - total flux cleaned = 0.000977822 Jy ! Component: 3200 - total flux cleaned = 0.00101126 Jy ! Component: 3250 - total flux cleaned = 0.00104498 Jy ! Component: 3300 - total flux cleaned = 0.00109629 Jy ! Component: 3350 - total flux cleaned = 0.0010964 Jy ! Component: 3400 - total flux cleaned = 0.00111388 Jy ! Component: 3450 - total flux cleaned = 0.00114946 Jy ! Component: 3500 - total flux cleaned = 0.00116725 Jy ! Component: 3550 - total flux cleaned = 0.0011855 Jy ! Component: 3600 - total flux cleaned = 0.00120393 Jy ! Component: 3650 - total flux cleaned = 0.00124127 Jy ! Component: 3700 - total flux cleaned = 0.00127927 Jy ! Component: 3750 - total flux cleaned = 0.00129853 Jy ! Component: 3800 - total flux cleaned = 0.00135687 Jy ! Component: 3850 - total flux cleaned = 0.00139653 Jy ! Component: 3900 - total flux cleaned = 0.00145715 Jy ! Component: 3950 - total flux cleaned = 0.00149814 Jy ! Component: 4000 - total flux cleaned = 0.0015607 Jy ! Component: 4050 - total flux cleaned = 0.00162464 Jy ! Total flux subtracted in 4096 components = 0.00166814 Jy ! Clean residual min=-0.001330 max=0.001178 Jy/beam ! Clean residual mean=0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.382698 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 326 components and 0.382698 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0050-0929_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.089 x 3.241 at -15.2 degrees (North through East) ! Clean map min=-0.0049626 max=0.38816 Jy/beam ! Writing clean map to FITS file: .//J0050-0929_X_20180714_map.fits wmodel .//J0050-0929_X_20180714_map.mod ! Writing 326 model components to file: .//J0050-0929_X_20180714_map.mod wobs .//J0050-0929_X_20180714_uvs.fits ! Writing UV FITS file: .//J0050-0929_X_20180714_uvs.fits wwins .//J0050-0929_X_20180714_map.win ! wwins: Wrote 3 windows to .//J0050-0929_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.388163 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000329639 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.254768 0.254768 0.509536 1.01907 2.03814 4.07629 8.15258 16.3052 32.6103 65.2206 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.388 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1177.54 quit ! Quitting program ! Log file .//J0050-0929_X_20180714_dfm.log closed on Sat Jul 28 19:11:31 2018