! Started logfile: .//J0447-0625_X_dfm.log on Sun Jan 19 23:57:24 2020 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 .//J0447-0625_X_uvm.fits ! Reading UV FITS file: .//J0447-0625_X_uvm.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.964158 visibilities/baseline/integration-bin. ! Found source: J0447-0625 ! ! 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 67 lines of history. ! ! Reading 6456 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 J0447-0625_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 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007358Jy sigma=18.828785 ! Fit after self-cal, rms=0.921732Jy sigma=17.223210 ! 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=0.821 mas, bmaj=2.091 mas, bpa=-4.884 degrees ! Estimated noise=0.673607 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 = 0.0602892 Jy ! Component: 100 - total flux cleaned = 0.0734484 Jy ! Total flux subtracted in 100 components = 0.0734484 Jy ! Clean residual min=-0.003759 max=0.004254 Jy/beam ! Clean residual mean=0.000000 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.0734484 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0734484 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=0.038346Jy sigma=0.697337 ! Fit after self-cal, rms=0.038310Jy sigma=0.696679 ! 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=1.001 mas, bmaj=2.395 mas, bpa=-6.267 degrees ! Estimated noise=0.476189 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 = 0.00515304 Jy ! Component: 100 - total flux cleaned = 0.00778112 Jy ! Component: 150 - total flux cleaned = 0.00936838 Jy ! Component: 200 - total flux cleaned = 0.0103375 Jy ! Total flux subtracted in 200 components = 0.0103375 Jy ! Clean residual min=-0.004138 max=0.003160 Jy/beam ! Clean residual mean=0.000007 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0837859 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 31 components and 0.0837859 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=0.037589Jy sigma=0.684645 ! Fit after self-cal, rms=0.037586Jy sigma=0.684550 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 2.395 at -6.267 degrees (North through East) ! Clean map min=-0.004032 max=0.077722 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.34 NL 0.86 ! OV 1.10 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 1.01 KP 1.05 LA 1.01 ! MK 0.98 NL 0.81 OV 1.22 PT 0.92 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.80 HN 1.32 NL 0.92 ! OV 1.16 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 0.99 KP 1.07 LA 0.98 ! MK 1.02 NL 0.83 OV 1.08 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.93 HN 1.20 NL 0.84 ! OV 1.04 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.02 KP 1.00 LA 0.95 ! MK 0.96 NL 0.91 OV 1.15 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.80 HN 1.35 NL 0.88 ! OV 1.12 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.02 KP 1.00 LA 1.02 ! MK 0.98 NL 0.91 OV 1.15 PT 0.90 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.87 HN 1.17 NL 0.86 ! OV 1.10 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.13 KP 1.02 LA 0.98 ! MK 0.95 NL 0.91 OV 1.16 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.89 HN 1.21 NL 0.87 ! OV 1.22 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.07 KP 1.01 LA 0.92 ! MK 1.06 NL 0.87 OV 1.16 PT 0.97 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.17 NL 0.89 ! OV 1.03 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 0.99 KP 1.08 LA 0.97 ! MK 1.00 NL 0.81 OV 1.16 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.89 HN 1.23 NL 0.91 ! OV 1.10 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.08 KP 0.98 LA 1.09 ! MK 0.97 NL 0.88 OV 1.15 PT 0.90 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.037586Jy sigma=0.684550 ! Fit after self-cal, rms=0.036385Jy sigma=0.657640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.39 mas, bpa=-6.377 degrees ! Estimated noise=0.47526 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 (26.6, 35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000473497 Jy ! Component: 100 - total flux cleaned = 0.000740801 Jy ! Component: 150 - total flux cleaned = 0.000681653 Jy ! Component: 200 - total flux cleaned = 0.000703302 Jy ! Total flux subtracted in 200 components = 0.000703302 Jy ! Clean residual min=-0.001106 max=0.001133 Jy/beam ! Clean residual mean=0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0844892 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0844892 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=0.036287Jy sigma=0.655959 ! Fit after self-cal, rms=0.036352Jy sigma=0.655444 ! 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=0.036352Jy sigma=0.655444 ! Fit after self-cal, rms=0.036293Jy sigma=0.655331 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.389 mas, bpa=-6.389 degrees ! Estimated noise=0.474178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196429 Jy ! Component: 100 - total flux cleaned = 0.000153847 Jy ! Component: 150 - total flux cleaned = 0.000115723 Jy ! Component: 200 - total flux cleaned = 8.20027e-05 Jy ! Total flux subtracted in 200 components = 8.20027e-05 Jy ! Clean residual min=-0.001070 max=0.001090 Jy/beam ! Clean residual mean=0.000003 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0845712 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.0845712 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=0.036270Jy sigma=0.654930 ! Fit after self-cal, rms=0.036269Jy sigma=0.654918 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 = 3.76059e-05 Jy ! Component: 100 - total flux cleaned = 8.20564e-06 Jy ! Component: 150 - total flux cleaned = 8.78868e-06 Jy ! Component: 200 - total flux cleaned = 8.65985e-06 Jy ! Total flux subtracted in 200 components = 8.65985e-06 Jy ! Clean residual min=-0.001065 max=0.001069 Jy/beam ! Clean residual mean=0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0845798 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.0845799 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=0.036259Jy sigma=0.654733 ! Fit after self-cal, rms=0.036258Jy sigma=0.654728 ! 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=0.036258Jy sigma=0.654728 ! Fit after self-cal, rms=0.036333Jy sigma=0.654744 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.386 mas, bpa=-6.369 degrees ! Estimated noise=0.474436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101916 Jy ! Component: 100 - total flux cleaned = 0.000101056 Jy ! Component: 150 - total flux cleaned = 0.000101398 Jy ! Component: 200 - total flux cleaned = 9.01615e-05 Jy ! Total flux subtracted in 200 components = 9.01615e-05 Jy ! Clean residual min=-0.001096 max=0.001057 Jy/beam ! Clean residual mean=0.000003 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.08467 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.08467 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=0.036325Jy sigma=0.654596 ! Fit after self-cal, rms=0.036326Jy sigma=0.654589 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 = -4.44438e-05 Jy ! Component: 100 - total flux cleaned = -5.40765e-05 Jy ! Component: 150 - total flux cleaned = -4.41163e-05 Jy ! Component: 200 - total flux cleaned = -4.40085e-05 Jy ! Total flux subtracted in 200 components = -4.40085e-05 Jy ! Clean residual min=-0.001102 max=0.001047 Jy/beam ! Clean residual mean=0.000003 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.084626 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.084626 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=0.036321Jy sigma=0.654497 ! Fit after self-cal, rms=0.036320Jy sigma=0.654496 ! 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=0.036320Jy sigma=0.654496 ! Fit after self-cal, rms=0.036343Jy sigma=0.654491 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=3.859 mas, bpa=-12.83 degrees ! Estimated noise=0.588108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232126 Jy ! Component: 100 - total flux cleaned = 0.000231952 Jy ! Component: 150 - total flux cleaned = 0.000223645 Jy ! Component: 200 - total flux cleaned = 0.000223658 Jy ! Total flux subtracted in 200 components = 0.000223658 Jy ! Clean residual min=-0.001242 max=0.001089 Jy/beam ! Clean residual mean=0.000005 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0848497 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.0848497 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=0.036342Jy sigma=0.654464 ! Fit after self-cal, rms=0.036343Jy sigma=0.654454 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 = -1.3764e-05 Jy ! Component: 100 - total flux cleaned = -2.67891e-05 Jy ! Component: 150 - total flux cleaned = -3.29818e-05 Jy ! Component: 200 - total flux cleaned = -4.45668e-05 Jy ! Total flux subtracted in 200 components = -4.45668e-05 Jy ! Clean residual min=-0.001247 max=0.001095 Jy/beam ! Clean residual mean=0.000005 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0848051 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.0848051 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=0.036343Jy sigma=0.654450 ! Fit after self-cal, rms=0.036342Jy sigma=0.654448 ! 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=1.003 mas, bmaj=2.382 mas, bpa=-6.343 degrees ! Estimated noise=0.474482 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.382 at -6.343 degrees (North through East) ! Clean map min=-0.0019066 max=0.077555 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=0.8219 mas, bmaj=2.073 mas, bpa=-4.973 degrees ! Estimated noise=0.671345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0600718 Jy ! Component: 100 - total flux cleaned = 0.0731825 Jy ! Component: 150 - total flux cleaned = 0.0764062 Jy ! Component: 200 - total flux cleaned = 0.0780825 Jy ! Total flux subtracted in 200 components = 0.0780825 Jy ! Clean residual min=-0.001779 max=0.001697 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0780825 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 0.0780825 Jy ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.382 mas, bpa=-6.343 degrees ! Estimated noise=0.474482 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 = 0.00238339 Jy ! Component: 100 - total flux cleaned = 0.00375364 Jy ! Component: 150 - total flux cleaned = 0.0042928 Jy ! Component: 200 - total flux cleaned = 0.00475989 Jy ! Total flux subtracted in 200 components = 0.00475989 Jy ! Clean residual min=-0.001217 max=0.001081 Jy/beam ! Clean residual mean=0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0828424 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.0828424 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=2.069 mas, bmaj=3.859 mas, bpa=-12.83 degrees ! Estimated noise=0.588108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000833897 Jy ! Component: 100 - total flux cleaned = 0.00101457 Jy ! Component: 150 - total flux cleaned = 0.00119754 Jy ! Component: 200 - total flux cleaned = 0.00132656 Jy ! Total flux subtracted in 200 components = 0.00132656 Jy ! Clean residual min=-0.001297 max=0.001089 Jy/beam ! Clean residual mean=0.000005 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0841689 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 = 9.18592e-05 Jy ! Component: 100 - total flux cleaned = 0.000147398 Jy ! Component: 150 - total flux cleaned = 0.000166109 Jy ! Component: 200 - total flux cleaned = 0.000199793 Jy ! Total flux subtracted in 200 components = 0.000199793 Jy ! Clean residual min=-0.001294 max=0.001081 Jy/beam ! Clean residual mean=0.000005 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0843687 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.0843687 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.382 mas, bpa=-6.343 degrees ! Estimated noise=0.474482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.03383e-05 Jy ! Component: 100 - total flux cleaned = 0.000112921 Jy ! Component: 150 - total flux cleaned = 0.000130704 Jy ! Component: 200 - total flux cleaned = 0.000146937 Jy ! Total flux subtracted in 200 components = 0.000146937 Jy ! Clean residual min=-0.001089 max=0.001019 Jy/beam ! Clean residual mean=0.000003 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0845156 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.0845156 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=0.036354Jy sigma=0.654761 ! Fit after self-cal, rms=0.036349Jy sigma=0.654728 wmodel J0447-0625_X_map.mod ! Writing 70 model components to file: J0447-0625_X_map.mod wobs J0447-0625_X_uvs.fits ! Writing UV FITS file: J0447-0625_X_uvs.fits wwins J0447-0625_X_map.win ! wwins: Wrote 2 windows to J0447-0625_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 = -0.000269337 Jy ! Component: 100 - total flux cleaned = -0.000325634 Jy ! Component: 150 - total flux cleaned = -0.000343768 Jy ! Component: 200 - total flux cleaned = -0.000428938 Jy ! Component: 250 - total flux cleaned = -0.000461141 Jy ! Component: 300 - total flux cleaned = -0.000507651 Jy ! Component: 350 - total flux cleaned = -0.000553147 Jy ! Component: 400 - total flux cleaned = -0.000626649 Jy ! Component: 450 - total flux cleaned = -0.000683931 Jy ! Component: 500 - total flux cleaned = -0.000739974 Jy ! Component: 550 - total flux cleaned = -0.000767168 Jy ! Component: 600 - total flux cleaned = -0.000794188 Jy ! Component: 650 - total flux cleaned = -0.000847005 Jy ! Component: 700 - total flux cleaned = -0.000847273 Jy ! Component: 750 - total flux cleaned = -0.000859969 Jy ! Component: 800 - total flux cleaned = -0.000847553 Jy ! Component: 850 - total flux cleaned = -0.000859862 Jy ! Component: 900 - total flux cleaned = -0.000884004 Jy ! Component: 950 - total flux cleaned = -0.000848576 Jy ! Component: 1000 - total flux cleaned = -0.000848707 Jy ! Component: 1050 - total flux cleaned = -0.00087156 Jy ! Component: 1100 - total flux cleaned = -0.000871528 Jy ! Component: 1150 - total flux cleaned = -0.0008715 Jy ! Component: 1200 - total flux cleaned = -0.000871455 Jy ! Component: 1250 - total flux cleaned = -0.000860557 Jy ! Component: 1300 - total flux cleaned = -0.000860551 Jy ! Component: 1350 - total flux cleaned = -0.000871226 Jy ! Component: 1400 - total flux cleaned = -0.00088151 Jy ! Component: 1450 - total flux cleaned = -0.00086098 Jy ! Component: 1500 - total flux cleaned = -0.000850955 Jy ! Component: 1550 - total flux cleaned = -0.000871116 Jy ! Component: 1600 - total flux cleaned = -0.000851261 Jy ! Component: 1650 - total flux cleaned = -0.00084165 Jy ! Component: 1700 - total flux cleaned = -0.000831971 Jy ! Component: 1750 - total flux cleaned = -0.000774472 Jy ! Component: 1800 - total flux cleaned = -0.000783974 Jy ! Component: 1850 - total flux cleaned = -0.000718039 Jy ! Component: 1900 - total flux cleaned = -0.000680863 Jy ! Component: 1950 - total flux cleaned = -0.000671646 Jy ! Component: 2000 - total flux cleaned = -0.000635124 Jy ! Component: 2050 - total flux cleaned = -0.000607901 Jy ! Component: 2100 - total flux cleaned = -0.000572071 Jy ! Component: 2150 - total flux cleaned = -0.000554241 Jy ! Component: 2200 - total flux cleaned = -0.000501477 Jy ! Component: 2250 - total flux cleaned = -0.000484132 Jy ! Component: 2300 - total flux cleaned = -0.000458185 Jy ! Component: 2350 - total flux cleaned = -0.000415289 Jy ! Component: 2400 - total flux cleaned = -0.000364261 Jy ! Component: 2450 - total flux cleaned = -0.000322035 Jy ! Component: 2500 - total flux cleaned = -0.000313703 Jy ! Component: 2550 - total flux cleaned = -0.000238974 Jy ! Component: 2600 - total flux cleaned = -0.000189676 Jy ! Component: 2650 - total flux cleaned = -0.000165164 Jy ! Component: 2700 - total flux cleaned = -0.000116621 Jy ! Component: 2750 - total flux cleaned = -0.000108536 Jy ! Component: 2800 - total flux cleaned = -6.87257e-05 Jy ! Component: 2850 - total flux cleaned = -3.70308e-05 Jy ! Component: 2900 - total flux cleaned = -2.13208e-05 Jy ! Component: 2950 - total flux cleaned = 1.76416e-05 Jy ! Component: 3000 - total flux cleaned = 4.86402e-05 Jy ! Component: 3050 - total flux cleaned = 7.17661e-05 Jy ! Component: 3100 - total flux cleaned = 0.000132907 Jy ! Component: 3150 - total flux cleaned = 0.000140533 Jy ! Component: 3200 - total flux cleaned = 0.000163111 Jy ! Component: 3250 - total flux cleaned = 0.000193183 Jy ! Component: 3300 - total flux cleaned = 0.000230435 Jy ! Component: 3350 - total flux cleaned = 0.000267472 Jy ! Component: 3400 - total flux cleaned = 0.000296885 Jy ! Component: 3450 - total flux cleaned = 0.000355349 Jy ! Component: 3500 - total flux cleaned = 0.000384443 Jy ! Component: 3550 - total flux cleaned = 0.000434955 Jy ! Component: 3600 - total flux cleaned = 0.00047078 Jy ! Component: 3650 - total flux cleaned = 0.000499337 Jy ! Component: 3700 - total flux cleaned = 0.000534804 Jy ! Component: 3750 - total flux cleaned = 0.000563057 Jy ! Component: 3800 - total flux cleaned = 0.00059108 Jy ! Component: 3850 - total flux cleaned = 0.000632962 Jy ! Component: 3900 - total flux cleaned = 0.000639929 Jy ! Component: 3950 - total flux cleaned = 0.000702041 Jy ! Component: 4000 - total flux cleaned = 0.000715744 Jy ! Component: 4050 - total flux cleaned = 0.000736158 Jy ! Total flux subtracted in 4096 components = 0.000736149 Jy ! Clean residual min=-0.000382 max=0.000535 Jy/beam ! Clean residual mean=0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0852518 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 311 components and 0.0852518 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0447-0625_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.382 at -6.343 degrees (North through East) ! Clean map min=-0.0018497 max=0.077663 Jy/beam ! Writing clean map to FITS file: .//J0447-0625_X_map.fits wmodel .//J0447-0625_X_map.mod ! Writing 311 model components to file: .//J0447-0625_X_map.mod wobs .//J0447-0625_X_uvs.fits ! Writing UV FITS file: .//J0447-0625_X_uvs.fits wwins .//J0447-0625_X_map.win ! wwins: Wrote 3 windows to .//J0447-0625_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0776629 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111017 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.428841 0.428841 0.857682 1.71536 3.43073 6.86146 13.7229 27.4458 54.8916 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 699.56 quit ! Quitting program ! Log file .//J0447-0625_X_dfm.log closed on Sun Jan 19 23:57:28 2020