! Started logfile: .//J0825+0309_S_dfm.log on Wed Aug 15 15:29:37 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 .//J0825+0309_S_uva.fits ! Reading UV FITS file: .//J0825+0309_S_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0825+0309 ! ! 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 54 lines of history. ! ! Reading 1152 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 J0825+0309_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.102655Jy sigma=30.250747 ! Fit after self-cal, rms=0.845023Jy sigma=12.252741 ! 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=4.449 mas, bmaj=8.413 mas, bpa=16.06 degrees ! Estimated noise=2.11008 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 = 1.42643 Jy ! Component: 100 - total flux cleaned = 1.73748 Jy ! Total flux subtracted in 100 components = 1.73748 Jy ! Clean residual min=-0.064215 max=0.086748 Jy/beam ! Clean residual mean=0.000195 rms=0.017916 Jy/beam ! Combined flux in latest and established models = 1.73748 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.73748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181825Jy sigma=2.614719 ! Fit after self-cal, rms=0.181824Jy sigma=2.614706 ! 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=4.906 mas, bmaj=8.727 mas, bpa=15.58 degrees ! Estimated noise=1.711 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 = 0.091662 Jy ! Component: 100 - total flux cleaned = 0.141917 Jy ! Component: 150 - total flux cleaned = 0.173489 Jy ! Component: 200 - total flux cleaned = 0.193773 Jy ! Total flux subtracted in 200 components = 0.193773 Jy ! Clean residual min=-0.050951 max=0.042657 Jy/beam ! Clean residual mean=0.000233 rms=0.011466 Jy/beam ! Combined flux in latest and established models = 1.93126 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 1.93126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128792Jy sigma=1.804883 ! Fit after self-cal, rms=0.128715Jy sigma=1.803827 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.906 x 8.727 at 15.58 degrees (North through East) ! Clean map min=-0.050236 max=1.8122 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.01 KP 0.98 ! LA 0.96 NL 1.04 OV 0.92 PT 1.05 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.00 KP 0.98 ! LA 0.97 NL 1.04 OV 0.91 PT 1.05 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 1.01 KP 1.01 ! LA 0.95 NL 0.96 OV 0.92 PT 1.04 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Fit before self-cal, rms=0.128715Jy sigma=1.803827 ! Fit after self-cal, rms=0.071030Jy sigma=0.964046 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.89 mas, bmaj=8.783 mas, bpa=15.69 degrees ! Estimated noise=1.70627 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 = 0.00349282 Jy ! Component: 100 - total flux cleaned = 0.00142738 Jy ! Component: 150 - total flux cleaned = -0.000274677 Jy ! Component: 200 - total flux cleaned = -0.00170402 Jy ! Total flux subtracted in 200 components = -0.00170402 Jy ! Clean residual min=-0.009043 max=0.009478 Jy/beam ! Clean residual mean=0.000038 rms=0.002420 Jy/beam ! Combined flux in latest and established models = 1.92955 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 1.92955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067881Jy sigma=0.919924 ! Fit after self-cal, rms=0.067896Jy sigma=0.919787 ! 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=0.067896Jy sigma=0.919787 ! Fit after self-cal, rms=0.067718Jy sigma=0.915387 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.884 mas, bmaj=8.781 mas, bpa=15.72 degrees ! Estimated noise=1.70478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.66859e-05 Jy ! Component: 100 - total flux cleaned = -0.00146997 Jy ! Component: 150 - total flux cleaned = -0.00248711 Jy ! Component: 200 - total flux cleaned = -0.00321001 Jy ! Total flux subtracted in 200 components = -0.00321001 Jy ! Clean residual min=-0.007780 max=0.008204 Jy/beam ! Clean residual mean=0.000034 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 1.92634 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 1.92634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066614Jy sigma=0.901185 ! Fit after self-cal, rms=0.066614Jy sigma=0.901171 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 = -0.000393222 Jy ! Component: 100 - total flux cleaned = -0.000743609 Jy ! Component: 150 - total flux cleaned = -0.00116288 Jy ! Component: 200 - total flux cleaned = -0.00144687 Jy ! Total flux subtracted in 200 components = -0.00144687 Jy ! Clean residual min=-0.007023 max=0.007784 Jy/beam ! Clean residual mean=0.000034 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 1.9249 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 1.9249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066262Jy sigma=0.896929 ! Fit after self-cal, rms=0.066263Jy sigma=0.896923 ! 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=0.066263Jy sigma=0.896923 ! Fit after self-cal, rms=0.066218Jy sigma=0.894822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.882 mas, bmaj=8.784 mas, bpa=15.73 degrees ! Estimated noise=1.70414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0020849 Jy ! Component: 100 - total flux cleaned = -0.00261095 Jy ! Component: 150 - total flux cleaned = -0.00297551 Jy ! Component: 200 - total flux cleaned = -0.00329905 Jy ! Total flux subtracted in 200 components = -0.00329905 Jy ! Clean residual min=-0.006351 max=0.007350 Jy/beam ! Clean residual mean=0.000031 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 1.9216 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 1.9216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065893Jy sigma=0.891457 ! Fit after self-cal, rms=0.065895Jy sigma=0.891448 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 = -0.000300082 Jy ! Component: 100 - total flux cleaned = -0.0004993 Jy ! Component: 150 - total flux cleaned = -0.000737263 Jy ! Component: 200 - total flux cleaned = -0.00090124 Jy ! Total flux subtracted in 200 components = -0.00090124 Jy ! Clean residual min=-0.006218 max=0.007118 Jy/beam ! Clean residual mean=0.000031 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 1.9207 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 1.9207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065764Jy sigma=0.890237 ! Fit after self-cal, rms=0.065766Jy sigma=0.890229 ! 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=0.065766Jy sigma=0.890229 ! Fit after self-cal, rms=0.065800Jy sigma=0.889453 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.005 mas, bmaj=11.67 mas, bpa=-6.194 degrees ! Estimated noise=1.98762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00182724 Jy ! Component: 100 - total flux cleaned = -0.00206751 Jy ! Component: 150 - total flux cleaned = -0.00228354 Jy ! Component: 200 - total flux cleaned = -0.00247393 Jy ! Total flux subtracted in 200 components = -0.00247393 Jy ! Clean residual min=-0.007072 max=0.007271 Jy/beam ! Clean residual mean=0.000047 rms=0.002062 Jy/beam ! Combined flux in latest and established models = 1.91822 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 1.91822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065683Jy sigma=0.888625 ! Fit after self-cal, rms=0.065673Jy sigma=0.888539 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 = -0.000205241 Jy ! Component: 100 - total flux cleaned = -0.00016365 Jy ! Component: 150 - total flux cleaned = -0.000201582 Jy ! Component: 200 - total flux cleaned = -0.000236391 Jy ! Total flux subtracted in 200 components = -0.000236391 Jy ! Clean residual min=-0.006988 max=0.007206 Jy/beam ! Clean residual mean=0.000047 rms=0.002045 Jy/beam ! Combined flux in latest and established models = 1.91799 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 1.91799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065642Jy sigma=0.888446 ! Fit after self-cal, rms=0.065636Jy sigma=0.888407 ! 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=4.882 mas, bmaj=8.787 mas, bpa=15.73 degrees ! Estimated noise=1.70412 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.882 x 8.787 at 15.73 degrees (North through East) ! Clean map min=-0.0056677 max=1.8139 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065636Jy sigma=0.888407 ! Fit after self-cal, rms=0.060863Jy sigma=0.816052 ! Inverting map and beam ! Estimated beam: bmin=4.882 mas, bmaj=8.788 mas, bpa=15.73 degrees ! Estimated noise=1.70353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160009 Jy ! Component: 100 - total flux cleaned = -0.00177275 Jy ! Component: 150 - total flux cleaned = -0.00192752 Jy ! Component: 200 - total flux cleaned = -0.00203378 Jy ! Total flux subtracted in 200 components = -0.00203378 Jy ! Clean residual min=-0.005725 max=0.006556 Jy/beam ! Clean residual mean=0.000027 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 1.91595 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 89 components and 1.91595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060786Jy sigma=0.815325 ! Fit after self-cal, rms=0.060788Jy sigma=0.815285 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254994 Jy ! Component: 100 - total flux cleaned = -0.000316459 Jy ! Component: 150 - total flux cleaned = -0.000397169 Jy ! Component: 200 - total flux cleaned = -0.00042217 Jy ! Total flux subtracted in 200 components = -0.00042217 Jy ! Clean residual min=-0.005711 max=0.006486 Jy/beam ! Clean residual mean=0.000027 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 1.91553 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 1.91553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060754Jy sigma=0.815019 ! Fit after self-cal, rms=0.060757Jy sigma=0.814995 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060757Jy sigma=0.814995 ! Fit after self-cal, rms=0.060758Jy sigma=0.814764 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=4.416 mas, bmaj=8.471 mas, bpa=16.27 degrees ! Estimated noise=2.10238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.42123 Jy ! Component: 100 - total flux cleaned = 1.73115 Jy ! Component: 150 - total flux cleaned = 1.8042 Jy ! Component: 200 - total flux cleaned = 1.83973 Jy ! Total flux subtracted in 200 components = 1.83973 Jy ! Clean residual min=-0.011546 max=0.018150 Jy/beam ! Clean residual mean=0.000050 rms=0.004248 Jy/beam ! Combined flux in latest and established models = 1.83973 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 28 model components to the UV plane model. ! The established model now contains 28 components and 1.83973 Jy ! Inverting map and beam ! Estimated beam: bmin=4.883 mas, bmaj=8.79 mas, bpa=15.73 degrees ! Estimated noise=1.70343 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 = 0.0270452 Jy ! Component: 100 - total flux cleaned = 0.0435216 Jy ! Component: 150 - total flux cleaned = 0.0539109 Jy ! Component: 200 - total flux cleaned = 0.0606703 Jy ! Total flux subtracted in 200 components = 0.0606703 Jy ! Clean residual min=-0.006076 max=0.008556 Jy/beam ! Clean residual mean=0.000033 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 1.9004 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 70 components and 1.9004 Jy ! Inverting map ! Added new window around map position (1, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00752883 Jy ! Component: 100 - total flux cleaned = 0.0115709 Jy ! Component: 150 - total flux cleaned = 0.0141998 Jy ! Component: 200 - total flux cleaned = 0.0151138 Jy ! Total flux subtracted in 200 components = 0.0151138 Jy ! Clean residual min=-0.005174 max=0.005179 Jy/beam ! Clean residual mean=0.000027 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 1.91551 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 101 components and 1.91551 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=8.007 mas, bmaj=11.68 mas, bpa=-6.188 degrees ! Estimated noise=1.98636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130371 Jy ! Component: 100 - total flux cleaned = 0.00148089 Jy ! Component: 150 - total flux cleaned = 0.00158505 Jy ! Component: 200 - total flux cleaned = 0.0017781 Jy ! Total flux subtracted in 200 components = 0.0017781 Jy ! Clean residual min=-0.005911 max=0.006481 Jy/beam ! Clean residual mean=0.000044 rms=0.001739 Jy/beam ! Combined flux in latest and established models = 1.91729 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 = 8.73994e-05 Jy ! Component: 100 - total flux cleaned = 8.76306e-05 Jy ! Component: 150 - total flux cleaned = 0.000127091 Jy ! Component: 200 - total flux cleaned = 0.000128176 Jy ! Total flux subtracted in 200 components = 0.000128176 Jy ! Clean residual min=-0.005898 max=0.006257 Jy/beam ! Clean residual mean=0.000045 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 1.91742 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 1.91742 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.883 mas, bmaj=8.79 mas, bpa=15.73 degrees ! Estimated noise=1.70343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000190659 Jy ! Component: 100 - total flux cleaned = -0.000273405 Jy ! Component: 150 - total flux cleaned = -0.000312763 Jy ! Component: 200 - total flux cleaned = -0.000422207 Jy ! Total flux subtracted in 200 components = -0.000422207 Jy ! Clean residual min=-0.004992 max=0.004894 Jy/beam ! Clean residual mean=0.000026 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 1.917 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 1.917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060003Jy sigma=0.805968 ! Fit after self-cal, rms=0.059998Jy sigma=0.805736 wmodel J0825+0309_S_map.mod ! Writing 138 model components to file: J0825+0309_S_map.mod wobs J0825+0309_S_uvs.fits ! Writing UV FITS file: J0825+0309_S_uvs.fits wwins J0825+0309_S_map.win ! wwins: Wrote 2 windows to J0825+0309_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 = -0.000906426 Jy ! Component: 100 - total flux cleaned = -0.00154264 Jy ! Component: 150 - total flux cleaned = -0.00183611 Jy ! Component: 200 - total flux cleaned = -0.0021828 Jy ! Component: 250 - total flux cleaned = -0.00237811 Jy ! Component: 300 - total flux cleaned = -0.00268723 Jy ! Component: 350 - total flux cleaned = -0.00274681 Jy ! Component: 400 - total flux cleaned = -0.00269159 Jy ! Component: 450 - total flux cleaned = -0.00274795 Jy ! Component: 500 - total flux cleaned = -0.00285235 Jy ! Component: 550 - total flux cleaned = -0.00270392 Jy ! Component: 600 - total flux cleaned = -0.00275341 Jy ! Component: 650 - total flux cleaned = -0.00275304 Jy ! Component: 700 - total flux cleaned = -0.00261701 Jy ! Component: 750 - total flux cleaned = -0.00248573 Jy ! Component: 800 - total flux cleaned = -0.00244394 Jy ! Component: 850 - total flux cleaned = -0.00232065 Jy ! Component: 900 - total flux cleaned = -0.00224233 Jy ! Component: 950 - total flux cleaned = -0.00224156 Jy ! Component: 1000 - total flux cleaned = -0.00209011 Jy ! Component: 1050 - total flux cleaned = -0.00201671 Jy ! Component: 1100 - total flux cleaned = -0.00201744 Jy ! Component: 1150 - total flux cleaned = -0.00191295 Jy ! Component: 1200 - total flux cleaned = -0.00191381 Jy ! Component: 1250 - total flux cleaned = -0.00198092 Jy ! Component: 1300 - total flux cleaned = -0.00188215 Jy ! Component: 1350 - total flux cleaned = -0.00185073 Jy ! Component: 1400 - total flux cleaned = -0.00185125 Jy ! Component: 1450 - total flux cleaned = -0.00185174 Jy ! Component: 1500 - total flux cleaned = -0.00176246 Jy ! Component: 1550 - total flux cleaned = -0.00185009 Jy ! Component: 1600 - total flux cleaned = -0.0017638 Jy ! Component: 1650 - total flux cleaned = -0.00184868 Jy ! Component: 1700 - total flux cleaned = -0.00179265 Jy ! Component: 1750 - total flux cleaned = -0.00168248 Jy ! Component: 1800 - total flux cleaned = -0.0016825 Jy ! Component: 1850 - total flux cleaned = -0.00168231 Jy ! Component: 1900 - total flux cleaned = -0.00157556 Jy ! Component: 1950 - total flux cleaned = -0.00139093 Jy ! Component: 2000 - total flux cleaned = -0.0012603 Jy ! Component: 2050 - total flux cleaned = -0.00113043 Jy ! Component: 2100 - total flux cleaned = -0.000898127 Jy ! Component: 2150 - total flux cleaned = -0.00076947 Jy ! Component: 2200 - total flux cleaned = -0.000564734 Jy ! Component: 2250 - total flux cleaned = -0.000462759 Jy ! Component: 2300 - total flux cleaned = -0.000259543 Jy ! Component: 2350 - total flux cleaned = -0.000107276 Jy ! Component: 2400 - total flux cleaned = 1.95009e-05 Jy ! Component: 2450 - total flux cleaned = 7.02868e-05 Jy ! Component: 2500 - total flux cleaned = 0.000146411 Jy ! Component: 2550 - total flux cleaned = 0.000171913 Jy ! Component: 2600 - total flux cleaned = 0.000197676 Jy ! Component: 2650 - total flux cleaned = 0.000274954 Jy ! Component: 2700 - total flux cleaned = 0.000326994 Jy ! Component: 2750 - total flux cleaned = 0.000405787 Jy ! Component: 2800 - total flux cleaned = 0.000432295 Jy ! Component: 2850 - total flux cleaned = 0.000459094 Jy ! Component: 2900 - total flux cleaned = 0.000540359 Jy ! Component: 2950 - total flux cleaned = 0.00056813 Jy ! Component: 3000 - total flux cleaned = 0.000623778 Jy ! Component: 3050 - total flux cleaned = 0.000680315 Jy ! Component: 3100 - total flux cleaned = 0.000680698 Jy ! Component: 3150 - total flux cleaned = 0.000709502 Jy ! Component: 3200 - total flux cleaned = 0.0007683 Jy ! Component: 3250 - total flux cleaned = 0.000798458 Jy ! Component: 3300 - total flux cleaned = 0.000798434 Jy ! Component: 3350 - total flux cleaned = 0.000798114 Jy ! Component: 3400 - total flux cleaned = 0.000798287 Jy ! Component: 3450 - total flux cleaned = 0.000830329 Jy ! Component: 3500 - total flux cleaned = 0.000863125 Jy ! Component: 3550 - total flux cleaned = 0.00086299 Jy ! Component: 3600 - total flux cleaned = 0.00089703 Jy ! Component: 3650 - total flux cleaned = 0.000896933 Jy ! Component: 3700 - total flux cleaned = 0.000896412 Jy ! Component: 3750 - total flux cleaned = 0.000932787 Jy ! Component: 3800 - total flux cleaned = 0.000970272 Jy ! Component: 3850 - total flux cleaned = 0.000931761 Jy ! Component: 3900 - total flux cleaned = 0.00100928 Jy ! Component: 3950 - total flux cleaned = 0.000970271 Jy ! Component: 4000 - total flux cleaned = 0.00101159 Jy ! Component: 4050 - total flux cleaned = 0.000970033 Jy ! Total flux subtracted in 4096 components = 0.00101202 Jy ! Clean residual min=-0.002605 max=0.002599 Jy/beam ! Clean residual mean=0.000006 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 1.91801 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 368 components and 1.91801 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0825+0309_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.883 x 8.79 at 15.73 degrees (North through East) ! Clean map min=-0.0048857 max=1.8194 Jy/beam ! Writing clean map to FITS file: .//J0825+0309_S_map.fits wmodel .//J0825+0309_S_map.mod ! Writing 368 model components to file: .//J0825+0309_S_map.mod wobs .//J0825+0309_S_uvs.fits ! Writing UV FITS file: .//J0825+0309_S_uvs.fits wwins .//J0825+0309_S_map.win ! wwins: Wrote 3 windows to .//J0825+0309_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.81939 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00067086 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.110619 0.110619 0.221237 0.442474 0.884948 1.7699 3.53979 7.07959 14.1592 28.3183 56.6367 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.819 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2712.02 quit ! Quitting program ! Log file .//J0825+0309_S_dfm.log closed on Wed Aug 15 15:29:41 2018