! Started logfile: .//J2245+0500_X_20180525_dfm.log on Mon Jun 11 08:56:56 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 .//J2245+0500_X_20180525_uva.fits ! Reading UV FITS file: .//J2245+0500_X_20180525_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.981061 visibilities/baseline/integration-bin. ! Found source: J2245+0500 ! ! 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 85 lines of history. ! ! Reading 6216 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 J2245+0500_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=1.005489Jy sigma=26.118376 ! Fit after self-cal, rms=0.930141Jy sigma=24.169508 ! 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=0.7121 mas, bmaj=1.938 mas, bpa=-2.77 degrees ! Estimated noise=0.568071 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 = 0.0515762 Jy ! Component: 100 - total flux cleaned = 0.0689826 Jy ! Total flux subtracted in 100 components = 0.0689826 Jy ! Clean residual min=-0.004603 max=0.008433 Jy/beam ! Clean residual mean=0.000001 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.0689826 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0689826 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=0.033759Jy sigma=0.821044 ! Fit after self-cal, rms=0.033520Jy sigma=0.814640 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00988645 Jy ! Component: 100 - total flux cleaned = 0.015713 Jy ! Total flux subtracted in 100 components = 0.015713 Jy ! Clean residual min=-0.002829 max=0.003909 Jy/beam ! Clean residual mean=0.000000 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.0846956 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0846956 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=0.029705Jy sigma=0.704926 ! Fit after self-cal, rms=0.029671Jy sigma=0.704114 ! 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=0.8665 mas, bmaj=2.166 mas, bpa=-1.919 degrees ! Estimated noise=0.354324 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 = 0.00526744 Jy ! Component: 100 - total flux cleaned = 0.00850707 Jy ! Component: 150 - total flux cleaned = 0.0106267 Jy ! Component: 200 - total flux cleaned = 0.0120208 Jy ! Total flux subtracted in 200 components = 0.0120208 Jy ! Clean residual min=-0.001886 max=0.003174 Jy/beam ! Clean residual mean=-0.000000 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0967164 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0967164 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=0.028647Jy sigma=0.674527 ! Fit after self-cal, rms=0.028626Jy sigma=0.674062 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8665 x 2.166 at -1.919 degrees (North through East) ! Clean map min=-0.0017939 max=0.070505 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.96 KP 0.95 ! LA 1.01 MK 0.95 NL 1.08 PT 0.99 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.99 KP 0.93 ! LA 1.01 MK 1.03 NL 1.15 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 0.92 KP 0.97 ! LA 0.98 MK 1.03 NL 1.11 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.97 KP 0.97 ! LA 0.96 MK 1.02 NL 1.10 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 0.92 ! LA 1.02 MK 1.01 NL 1.11 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.96 KP 0.95 ! LA 1.04 MK 1.01 NL 1.15 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.95 KP 0.98 ! LA 0.97 MK 0.95 NL 1.13 PT 0.98 ! SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.01 KP 0.95 ! LA 0.97 MK 1.03 NL 1.14 PT 1.00 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.028626Jy sigma=0.674062 ! Fit after self-cal, rms=0.028254Jy sigma=0.658697 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8725 mas, bmaj=2.178 mas, bpa=-2.214 degrees ! Estimated noise=0.352987 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 (-0.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166927 Jy ! Component: 100 - total flux cleaned = 0.00212261 Jy ! Component: 150 - total flux cleaned = 0.00226579 Jy ! Component: 200 - total flux cleaned = 0.00235561 Jy ! Total flux subtracted in 200 components = 0.00235561 Jy ! Clean residual min=-0.000977 max=0.000967 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.099072 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.099072 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=0.028108Jy sigma=0.654412 ! Fit after self-cal, rms=0.028107Jy sigma=0.654081 ! 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=0.028107Jy sigma=0.654081 ! Fit after self-cal, rms=0.028092Jy sigma=0.653998 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8729 mas, bmaj=2.176 mas, bpa=-2.179 degrees ! Estimated noise=0.352904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000569888 Jy ! Component: 100 - total flux cleaned = 0.000690175 Jy ! Component: 150 - total flux cleaned = 0.000718748 Jy ! Component: 200 - total flux cleaned = 0.000743089 Jy ! Total flux subtracted in 200 components = 0.000743089 Jy ! Clean residual min=-0.000938 max=0.000915 Jy/beam ! Clean residual mean=0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0998151 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0998151 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=0.028073Jy sigma=0.653437 ! Fit after self-cal, rms=0.028071Jy sigma=0.653386 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 = 7.5157e-05 Jy ! Component: 100 - total flux cleaned = 9.68683e-05 Jy ! Component: 150 - total flux cleaned = 9.67242e-05 Jy ! Component: 200 - total flux cleaned = 9.65113e-05 Jy ! Total flux subtracted in 200 components = 9.65113e-05 Jy ! Clean residual min=-0.000932 max=0.000909 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0999116 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.0999116 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=0.028064Jy sigma=0.653165 ! Fit after self-cal, rms=0.028063Jy sigma=0.653138 ! 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=0.028063Jy sigma=0.653138 ! Fit after self-cal, rms=0.028043Jy sigma=0.652474 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8728 mas, bmaj=2.174 mas, bpa=-2.13 degrees ! Estimated noise=0.353266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170784 Jy ! Component: 100 - total flux cleaned = 0.000227342 Jy ! Component: 150 - total flux cleaned = 0.000243545 Jy ! Component: 200 - total flux cleaned = 0.00025854 Jy ! Total flux subtracted in 200 components = 0.00025854 Jy ! Clean residual min=-0.000907 max=0.000900 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.10017 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.10017 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=0.028039Jy sigma=0.652304 ! Fit after self-cal, rms=0.028037Jy sigma=0.652280 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 = 1.70619e-05 Jy ! Component: 100 - total flux cleaned = 1.69291e-05 Jy ! Component: 150 - total flux cleaned = 2.32475e-05 Jy ! Component: 200 - total flux cleaned = 1.71104e-05 Jy ! Total flux subtracted in 200 components = 1.71104e-05 Jy ! Clean residual min=-0.000903 max=0.000902 Jy/beam ! Clean residual mean=0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.100187 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.100187 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=0.028035Jy sigma=0.652180 ! Fit after self-cal, rms=0.028034Jy sigma=0.652166 ! 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=0.028034Jy sigma=0.652166 ! Fit after self-cal, rms=0.028014Jy sigma=0.651663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.039 mas, bmaj=3.154 mas, bpa=-3.581 degrees ! Estimated noise=0.458903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.50852e-05 Jy ! Component: 100 - total flux cleaned = -4.99259e-06 Jy ! Component: 150 - total flux cleaned = -5.12211e-06 Jy ! Component: 200 - total flux cleaned = -4.92928e-06 Jy ! Total flux subtracted in 200 components = -4.92928e-06 Jy ! Clean residual min=-0.000886 max=0.000878 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.100182 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.100182 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=0.028014Jy sigma=0.651614 ! Fit after self-cal, rms=0.028012Jy sigma=0.651587 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 = -1.03987e-05 Jy ! Component: 100 - total flux cleaned = -9.68461e-06 Jy ! Component: 150 - total flux cleaned = -1.34215e-05 Jy ! Component: 200 - total flux cleaned = -1.35503e-05 Jy ! Total flux subtracted in 200 components = -1.35503e-05 Jy ! Clean residual min=-0.000882 max=0.000884 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.100169 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.100169 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=0.028012Jy sigma=0.651572 ! Fit after self-cal, rms=0.028011Jy sigma=0.651557 ! 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=0.8728 mas, bmaj=2.174 mas, bpa=-2.109 degrees ! Estimated noise=0.353438 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8728 x 2.174 at -2.109 degrees (North through East) ! Clean map min=-0.00083031 max=0.070181 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=0.7175 mas, bmaj=1.944 mas, bpa=-2.918 degrees ! Estimated noise=0.566356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0514257 Jy ! Component: 100 - total flux cleaned = 0.0689869 Jy ! Component: 150 - total flux cleaned = 0.0788249 Jy ! Component: 200 - total flux cleaned = 0.0847663 Jy ! Total flux subtracted in 200 components = 0.0847663 Jy ! Clean residual min=-0.002320 max=0.003148 Jy/beam ! Clean residual mean=0.000000 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0847663 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0847663 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8728 mas, bmaj=2.174 mas, bpa=-2.109 degrees ! Estimated noise=0.353438 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 = 0.0054815 Jy ! Component: 100 - total flux cleaned = 0.00872333 Jy ! Component: 150 - total flux cleaned = 0.0108275 Jy ! Component: 200 - total flux cleaned = 0.0122752 Jy ! Total flux subtracted in 200 components = 0.0122752 Jy ! Clean residual min=-0.001133 max=0.001068 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0970415 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.0970415 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=2.039 mas, bmaj=3.154 mas, bpa=-3.581 degrees ! Estimated noise=0.458903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158413 Jy ! Component: 100 - total flux cleaned = 0.00239071 Jy ! Component: 150 - total flux cleaned = 0.00282907 Jy ! Component: 200 - total flux cleaned = 0.00293485 Jy ! Total flux subtracted in 200 components = 0.00293485 Jy ! Clean residual min=-0.000876 max=0.000821 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0999764 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 = 3.61104e-05 Jy ! Component: 100 - total flux cleaned = 6.57879e-05 Jy ! Component: 150 - total flux cleaned = 8.42942e-05 Jy ! Component: 200 - total flux cleaned = 0.000100072 Jy ! Total flux subtracted in 200 components = 0.000100072 Jy ! Clean residual min=-0.000854 max=0.000858 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.100076 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 86 components and 0.100076 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8728 mas, bmaj=2.174 mas, bpa=-2.109 degrees ! Estimated noise=0.353438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.84843e-05 Jy ! Component: 100 - total flux cleaned = -6.28886e-06 Jy ! Component: 150 - total flux cleaned = 4.85456e-05 Jy ! Component: 200 - total flux cleaned = 6.0204e-05 Jy ! Total flux subtracted in 200 components = 6.0204e-05 Jy ! Clean residual min=-0.000975 max=0.000930 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.100137 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.100137 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=0.028010Jy sigma=0.651571 ! Fit after self-cal, rms=0.028009Jy sigma=0.651520 wmodel J2245+0500_X_map.mod ! Writing 104 model components to file: J2245+0500_X_map.mod wobs J2245+0500_X_uvs.fits ! Writing UV FITS file: J2245+0500_X_uvs.fits wwins J2245+0500_X_map.win ! wwins: Wrote 2 windows to J2245+0500_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 = -5.82995e-06 Jy ! Component: 100 - total flux cleaned = 8.78736e-05 Jy ! Component: 150 - total flux cleaned = 8.80892e-05 Jy ! Component: 200 - total flux cleaned = 7.39722e-05 Jy ! Component: 250 - total flux cleaned = 0.000114477 Jy ! Component: 300 - total flux cleaned = 0.000167027 Jy ! Component: 350 - total flux cleaned = 0.000218429 Jy ! Component: 400 - total flux cleaned = 0.000230661 Jy ! Component: 450 - total flux cleaned = 0.000279195 Jy ! Component: 500 - total flux cleaned = 0.000326392 Jy ! Component: 550 - total flux cleaned = 0.000337575 Jy ! Component: 600 - total flux cleaned = 0.000349177 Jy ! Component: 650 - total flux cleaned = 0.000382575 Jy ! Component: 700 - total flux cleaned = 0.000404126 Jy ! Component: 750 - total flux cleaned = 0.000393417 Jy ! Component: 800 - total flux cleaned = 0.000403736 Jy ! Component: 850 - total flux cleaned = 0.000413637 Jy ! Component: 900 - total flux cleaned = 0.000363507 Jy ! Component: 950 - total flux cleaned = 0.000393233 Jy ! Component: 1000 - total flux cleaned = 0.000431949 Jy ! Component: 1050 - total flux cleaned = 0.00043171 Jy ! Component: 1100 - total flux cleaned = 0.000459944 Jy ! Component: 1150 - total flux cleaned = 0.000450773 Jy ! Component: 1200 - total flux cleaned = 0.000496605 Jy ! Component: 1250 - total flux cleaned = 0.000541772 Jy ! Component: 1300 - total flux cleaned = 0.000559778 Jy ! Component: 1350 - total flux cleaned = 0.000629908 Jy ! Component: 1400 - total flux cleaned = 0.000664378 Jy ! Component: 1450 - total flux cleaned = 0.000690114 Jy ! Component: 1500 - total flux cleaned = 0.000749209 Jy ! Component: 1550 - total flux cleaned = 0.000823982 Jy ! Component: 1600 - total flux cleaned = 0.000881405 Jy ! Component: 1650 - total flux cleaned = 0.000938263 Jy ! Component: 1700 - total flux cleaned = 0.0010104 Jy ! Component: 1750 - total flux cleaned = 0.00107367 Jy ! Component: 1800 - total flux cleaned = 0.00112848 Jy ! Component: 1850 - total flux cleaned = 0.00115936 Jy ! Component: 1900 - total flux cleaned = 0.00117467 Jy ! Component: 1950 - total flux cleaned = 0.00121272 Jy ! Component: 2000 - total flux cleaned = 0.00125778 Jy ! Component: 2050 - total flux cleaned = 0.00130983 Jy ! Component: 2100 - total flux cleaned = 0.00133932 Jy ! Component: 2150 - total flux cleaned = 0.00133932 Jy ! Component: 2200 - total flux cleaned = 0.00138271 Jy ! Component: 2250 - total flux cleaned = 0.0013827 Jy ! Component: 2300 - total flux cleaned = 0.00142531 Jy ! Component: 2350 - total flux cleaned = 0.00143936 Jy ! Component: 2400 - total flux cleaned = 0.00146033 Jy ! Component: 2450 - total flux cleaned = 0.00144647 Jy ! Component: 2500 - total flux cleaned = 0.00146708 Jy ! Component: 2550 - total flux cleaned = 0.00148064 Jy ! Component: 2600 - total flux cleaned = 0.00149409 Jy ! Component: 2650 - total flux cleaned = 0.00149402 Jy ! Component: 2700 - total flux cleaned = 0.0014808 Jy ! Component: 2750 - total flux cleaned = 0.00150711 Jy ! Component: 2800 - total flux cleaned = 0.00150049 Jy ! Component: 2850 - total flux cleaned = 0.00151346 Jy ! Component: 2900 - total flux cleaned = 0.00155214 Jy ! Component: 2950 - total flux cleaned = 0.00154569 Jy ! Component: 3000 - total flux cleaned = 0.00157742 Jy ! Component: 3050 - total flux cleaned = 0.00158375 Jy ! Component: 3100 - total flux cleaned = 0.00160254 Jy ! Component: 3150 - total flux cleaned = 0.00160255 Jy ! Component: 3200 - total flux cleaned = 0.00160254 Jy ! Component: 3250 - total flux cleaned = 0.00161481 Jy ! Component: 3300 - total flux cleaned = 0.00162705 Jy ! Component: 3350 - total flux cleaned = 0.00163914 Jy ! Component: 3400 - total flux cleaned = 0.00163314 Jy ! Component: 3450 - total flux cleaned = 0.00163308 Jy ! Component: 3500 - total flux cleaned = 0.00164499 Jy ! Component: 3550 - total flux cleaned = 0.00164504 Jy ! Component: 3600 - total flux cleaned = 0.00163322 Jy ! Component: 3650 - total flux cleaned = 0.00163915 Jy ! Component: 3700 - total flux cleaned = 0.00163916 Jy ! Component: 3750 - total flux cleaned = 0.00163335 Jy ! Component: 3800 - total flux cleaned = 0.0016334 Jy ! Component: 3850 - total flux cleaned = 0.00161624 Jy ! Component: 3900 - total flux cleaned = 0.00162192 Jy ! Component: 3950 - total flux cleaned = 0.00163328 Jy ! Component: 4000 - total flux cleaned = 0.00160506 Jy ! Component: 4050 - total flux cleaned = 0.00163316 Jy ! Total flux subtracted in 4096 components = 0.00162199 Jy ! Clean residual min=-0.000355 max=0.000335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.101759 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 370 components and 0.101759 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2245+0500_X_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8728 x 2.174 at -2.109 degrees (North through East) ! Clean map min=-0.00079459 max=0.070613 Jy/beam ! Writing clean map to FITS file: .//J2245+0500_X_20180525_map.fits wmodel .//J2245+0500_X_20180525_map.mod ! Writing 370 model components to file: .//J2245+0500_X_20180525_map.mod wobs .//J2245+0500_X_20180525_uvs.fits ! Writing UV FITS file: .//J2245+0500_X_20180525_uvs.fits wwins .//J2245+0500_X_20180525_map.win ! wwins: Wrote 3 windows to .//J2245+0500_X_20180525_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0706125 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.38819e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.398861 0.398861 0.797721 1.59544 3.19089 6.38177 12.7635 25.5271 51.0542 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 752.142 quit ! Quitting program ! Log file .//J2245+0500_X_20180525_dfm.log closed on Mon Jun 11 08:57:00 2018