! Started logfile: /image_prod/ug002_uvm//J1222+0413_S_a_dfm.log on Wed Mar 4 17:05:47 2020 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 /image_prod/ug002_uvm//J1222+0413_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1222+0413_S_a_uvm.fits ! AN table 1: 9 integrations on 6 of 6 possible baselines. ! AN table 2: 6 integrations on 28 of 28 possible baselines. ! AN table 3: 12 integrations on 15 of 15 possible baselines. ! AN table 4: 12 integrations on 36 of 36 possible baselines. ! AN table 5: 6 integrations on 36 of 36 possible baselines. ! AN table 6: 36 integrations on 36 of 36 possible baselines. ! AN table 7: 6 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.803366 visibilities/baseline/integration-bin. ! Found source: J1222+0413 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 5871 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J1222+0413_S_a] 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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 39 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 39 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 39 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.066695Jy sigma=8.223893 ! Fit after self-cal, rms=0.652741Jy sigma=5.033909 ! 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=2.84 mas, bmaj=6.761 mas, bpa=-1.175 degrees ! Estimated noise=1.66802 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 = 0.26927 Jy ! Component: 100 - total flux cleaned = 0.329928 Jy ! Total flux subtracted in 100 components = 0.329928 Jy ! Clean residual min=-0.015734 max=0.022391 Jy/beam ! Clean residual mean=0.000021 rms=0.003454 Jy/beam ! Combined flux in latest and established models = 0.329928 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.329928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123108Jy sigma=0.788072 ! Fit after self-cal, rms=0.123123Jy sigma=0.787997 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254209 Jy ! Component: 100 - total flux cleaned = 0.0404952 Jy ! Total flux subtracted in 100 components = 0.0404952 Jy ! Clean residual min=-0.015433 max=0.014325 Jy/beam ! Clean residual mean=0.000023 rms=0.003128 Jy/beam ! Combined flux in latest and established models = 0.370423 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.370423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116293Jy sigma=0.728791 ! Fit after self-cal, rms=0.116214Jy sigma=0.727999 ! 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=3.45 mas, bmaj=7.934 mas, bpa=-0.5582 degrees ! Estimated noise=1.24528 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 = 0.0123644 Jy ! Component: 100 - total flux cleaned = 0.018261 Jy ! Component: 150 - total flux cleaned = 0.0192233 Jy ! Component: 200 - total flux cleaned = 0.019633 Jy ! Total flux subtracted in 200 components = 0.019633 Jy ! Clean residual min=-0.014746 max=0.012840 Jy/beam ! Clean residual mean=0.000040 rms=0.002823 Jy/beam ! Combined flux in latest and established models = 0.390056 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.390056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114700Jy sigma=0.718183 ! Fit after self-cal, rms=0.114680Jy sigma=0.717929 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.45 x 7.934 at -0.5582 degrees (North through East) ! Clean map min=-0.014573 max=0.35345 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.95 NL 0.98 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HN 0.94 KP 1.00 ! LA 0.95 NL 0.94 OV 0.80 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 HN 1.00 LA 0.99 MK 0.89 ! OV 0.82 SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.16 FD 1.06 HN 1.01 KP 1.03 ! LA 1.05 NL 1.02 OV 0.66 PT 1.05 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.06 HN 1.01 KP 1.03 LA 1.05 ! MK 1.00 NL 1.06 OV 0.63 PT 1.04 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.02 FD 0.98 HN 0.92 KP 1.03 ! LA 1.04 MK 1.11 OV 0.87 PT 1.10 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.06 LA 1.03 MK 1.05 NL 1.01 ! OV 0.98 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 0.94 NL 1.06 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.56 FD 1.01 HN 0.97 KP 1.05 ! LA 0.99 NL 0.87 OV 0.83 SC 0.79 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 0.98 LA 1.00 MK 0.93 ! OV 0.85 SC 0.81 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.07 HN 0.98 KP 1.01 ! LA 1.04 NL 0.97 OV 0.90 PT 1.02 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.05 HN 0.97 KP 1.01 LA 1.01 ! MK 0.90 NL 1.01 OV 0.95 PT 1.02 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.08 FD 1.03 HN 0.91 KP 1.04 ! LA 1.06 MK 1.11 OV 0.90 PT 1.08 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.61 LA 1.06 MK 1.06 NL 1.10 ! OV 0.95 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.99 NL 1.02 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 HN 0.96 KP 1.02 ! LA 0.97 NL 0.90 OV 0.87 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 0.99 LA 1.00 MK 0.87 ! OV 0.86 SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.15 FD 1.05 HN 1.04 KP 1.06 ! LA 1.07 NL 0.89 OV 0.62 PT 1.05 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.05 HN 1.00 KP 1.03 LA 1.06 ! MK 0.94 NL 0.85 OV 0.60 PT 1.08 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.26 FD 1.01 HN 0.97 KP 1.04 ! LA 1.02 MK 1.03 OV 0.90 PT 1.09 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.03 LA 1.01 MK 1.12 NL 1.01 ! OV 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.114680Jy sigma=0.717929 ! Fit after self-cal, rms=0.100038Jy sigma=0.562204 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.457 mas, bmaj=7.986 mas, bpa=-0.05797 degrees ! Estimated noise=1.23777 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132264 Jy ! Component: 100 - total flux cleaned = -0.00107314 Jy ! Component: 150 - total flux cleaned = -0.00273441 Jy ! Component: 200 - total flux cleaned = -0.00364585 Jy ! Total flux subtracted in 200 components = -0.00364585 Jy ! Clean residual min=-0.007090 max=0.008576 Jy/beam ! Clean residual mean=0.000028 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.38641 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.38641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098338Jy sigma=0.554683 ! Fit after self-cal, rms=0.098235Jy sigma=0.553099 ! 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. ! ! Fit before self-cal, rms=0.098235Jy sigma=0.553099 ! Fit after self-cal, rms=0.081935Jy sigma=0.458530 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.444 mas, bmaj=7.978 mas, bpa=-0.1104 degrees ! Estimated noise=1.24717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442977 Jy ! Component: 100 - total flux cleaned = 0.000666989 Jy ! Component: 150 - total flux cleaned = 0.000789651 Jy ! Component: 200 - total flux cleaned = 0.000898528 Jy ! Total flux subtracted in 200 components = 0.000898528 Jy ! Clean residual min=-0.002329 max=0.002476 Jy/beam ! Clean residual mean=0.000004 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.387308 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.387308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081786Jy sigma=0.457529 ! Fit after self-cal, rms=0.082011Jy sigma=0.457296 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 = -0.000293414 Jy ! Component: 100 - total flux cleaned = -0.000143259 Jy ! Component: 150 - total flux cleaned = -9.82305e-05 Jy ! Component: 200 - total flux cleaned = -1.48655e-05 Jy ! Total flux subtracted in 200 components = -1.48655e-05 Jy ! Clean residual min=-0.002296 max=0.002418 Jy/beam ! Clean residual mean=0.000004 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.387294 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.387294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081946Jy sigma=0.456839 ! Fit after self-cal, rms=0.081943Jy sigma=0.456801 ! 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. ! ! Fit before self-cal, rms=0.081943Jy sigma=0.456801 ! Fit after self-cal, rms=0.080730Jy sigma=0.451675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=7.97 mas, bpa=-0.1356 degrees ! Estimated noise=1.24529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000493153 Jy ! Component: 100 - total flux cleaned = 0.000738493 Jy ! Component: 150 - total flux cleaned = 0.000782083 Jy ! Component: 200 - total flux cleaned = 0.000893233 Jy ! Total flux subtracted in 200 components = 0.000893233 Jy ! Clean residual min=-0.002104 max=0.002172 Jy/beam ! Clean residual mean=0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.388187 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.388187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080668Jy sigma=0.451101 ! Fit after self-cal, rms=0.080673Jy sigma=0.451062 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 = -0.000121734 Jy ! Component: 100 - total flux cleaned = -5.24995e-05 Jy ! Component: 150 - total flux cleaned = 8.89068e-06 Jy ! Component: 200 - total flux cleaned = 3.67666e-05 Jy ! Total flux subtracted in 200 components = 3.67666e-05 Jy ! Clean residual min=-0.002111 max=0.002159 Jy/beam ! Clean residual mean=0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.388223 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.388224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080649Jy sigma=0.450811 ! Fit after self-cal, rms=0.080650Jy sigma=0.450794 ! 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. ! ! Fit before self-cal, rms=0.080650Jy sigma=0.450794 ! Fit after self-cal, rms=0.080847Jy sigma=0.450694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.76 mas, bmaj=12.35 mas, bpa=0.8095 degrees ! Estimated noise=1.52129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456313 Jy ! Component: 100 - total flux cleaned = 0.000432131 Jy ! Component: 150 - total flux cleaned = 0.000449832 Jy ! Component: 200 - total flux cleaned = 0.000482915 Jy ! Total flux subtracted in 200 components = 0.000482915 Jy ! Clean residual min=-0.002007 max=0.002373 Jy/beam ! Clean residual mean=0.000005 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.388706 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 113 components and 0.388706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080843Jy sigma=0.450569 ! Fit after self-cal, rms=0.080845Jy sigma=0.450540 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 = 9.32492e-06 Jy ! Component: 100 - total flux cleaned = 1.30883e-05 Jy ! Component: 150 - total flux cleaned = 2.55821e-05 Jy ! Component: 200 - total flux cleaned = 4.92488e-05 Jy ! Total flux subtracted in 200 components = 4.92488e-05 Jy ! Clean residual min=-0.002008 max=0.002315 Jy/beam ! Clean residual mean=0.000005 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.388756 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 0.388756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080845Jy sigma=0.450475 ! Fit after self-cal, rms=0.080844Jy sigma=0.450454 ! 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=3.435 mas, bmaj=7.966 mas, bpa=-0.1363 degrees ! Estimated noise=1.24493 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.435 x 7.966 at -0.1363 degrees (North through East) ! Clean map min=-0.0034137 max=0.35164 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=2.833 mas, bmaj=6.795 mas, bpa=-0.2431 degrees ! Estimated noise=1.68741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.272103 Jy ! Component: 100 - total flux cleaned = 0.332324 Jy ! Component: 150 - total flux cleaned = 0.354897 Jy ! Component: 200 - total flux cleaned = 0.36743 Jy ! Total flux subtracted in 200 components = 0.36743 Jy ! Clean residual min=-0.003922 max=0.006350 Jy/beam ! Clean residual mean=-0.000001 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.36743 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.36743 Jy ! Inverting map and beam ! Estimated beam: bmin=3.435 mas, bmaj=7.966 mas, bpa=-0.1363 degrees ! Estimated noise=1.24493 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) ! Added new window around map position (1, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107289 Jy ! Component: 100 - total flux cleaned = 0.0168108 Jy ! Component: 150 - total flux cleaned = 0.0199794 Jy ! Component: 200 - total flux cleaned = 0.0210341 Jy ! Total flux subtracted in 200 components = 0.0210341 Jy ! Clean residual min=-0.002173 max=0.002179 Jy/beam ! Clean residual mean=0.000004 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.388464 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.388464 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=7.76 mas, bmaj=12.35 mas, bpa=0.8095 degrees ! Estimated noise=1.52129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116878 Jy ! Component: 100 - total flux cleaned = 0.00174027 Jy ! Component: 150 - total flux cleaned = 0.00190735 Jy ! Component: 200 - total flux cleaned = 0.00195138 Jy ! Total flux subtracted in 200 components = 0.00195138 Jy ! Clean residual min=-0.002099 max=0.002351 Jy/beam ! Clean residual mean=0.000006 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.390415 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 = 3.34154e-05 Jy ! Component: 100 - total flux cleaned = 3.10669e-05 Jy ! Component: 150 - total flux cleaned = 2.86134e-05 Jy ! Component: 200 - total flux cleaned = 2.73036e-05 Jy ! Total flux subtracted in 200 components = 2.73036e-05 Jy ! Clean residual min=-0.002088 max=0.002363 Jy/beam ! Clean residual mean=0.000006 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.390442 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 110 components and 0.390442 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.435 mas, bmaj=7.966 mas, bpa=-0.1363 degrees ! Estimated noise=1.24493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000419919 Jy ! Component: 100 - total flux cleaned = -0.000225832 Jy ! Component: 150 - total flux cleaned = -2.53782e-05 Jy ! Component: 200 - total flux cleaned = 9.62053e-05 Jy ! Total flux subtracted in 200 components = 9.62053e-05 Jy ! Clean residual min=-0.002128 max=0.002019 Jy/beam ! Clean residual mean=0.000003 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.390539 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 0.390539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080866Jy sigma=0.450358 ! Fit after self-cal, rms=0.080854Jy sigma=0.450240 wmodel J1222+0413_S_a_map.mod ! Writing 130 model components to file: J1222+0413_S_a_map.mod wobs J1222+0413_S_a_uvs.fits ! Writing UV FITS file: J1222+0413_S_a_uvs.fits wwins J1222+0413_S_a_map.win ! wwins: Wrote 3 windows to J1222+0413_S_a_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 = -0.000193011 Jy ! Component: 100 - total flux cleaned = -0.000443791 Jy ! Component: 150 - total flux cleaned = -0.000683288 Jy ! Component: 200 - total flux cleaned = -0.000914233 Jy ! Component: 250 - total flux cleaned = -0.00094555 Jy ! Component: 300 - total flux cleaned = -0.00113333 Jy ! Component: 350 - total flux cleaned = -0.00122518 Jy ! Component: 400 - total flux cleaned = -0.00140586 Jy ! Component: 450 - total flux cleaned = -0.00152346 Jy ! Component: 500 - total flux cleaned = -0.00163952 Jy ! Component: 550 - total flux cleaned = -0.00181126 Jy ! Component: 600 - total flux cleaned = -0.00198083 Jy ! Component: 650 - total flux cleaned = -0.00220343 Jy ! Component: 700 - total flux cleaned = -0.00236841 Jy ! Component: 750 - total flux cleaned = -0.00255812 Jy ! Component: 800 - total flux cleaned = -0.00271896 Jy ! Component: 850 - total flux cleaned = -0.0028778 Jy ! Component: 900 - total flux cleaned = -0.00303501 Jy ! Component: 950 - total flux cleaned = -0.00313889 Jy ! Component: 1000 - total flux cleaned = -0.00329293 Jy ! Component: 1050 - total flux cleaned = -0.00329304 Jy ! Component: 1100 - total flux cleaned = -0.00346925 Jy ! Component: 1150 - total flux cleaned = -0.00349428 Jy ! Component: 1200 - total flux cleaned = -0.00364229 Jy ! Component: 1250 - total flux cleaned = -0.00364229 Jy ! Component: 1300 - total flux cleaned = -0.00366653 Jy ! Component: 1350 - total flux cleaned = -0.00373887 Jy ! Component: 1400 - total flux cleaned = -0.00390571 Jy ! Component: 1450 - total flux cleaned = -0.00392921 Jy ! Component: 1500 - total flux cleaned = -0.00399967 Jy ! Component: 1550 - total flux cleaned = -0.0041164 Jy ! Component: 1600 - total flux cleaned = -0.00416296 Jy ! Component: 1650 - total flux cleaned = -0.00427817 Jy ! Component: 1700 - total flux cleaned = -0.00434662 Jy ! Component: 1750 - total flux cleaned = -0.0044146 Jy ! Component: 1800 - total flux cleaned = -0.00452735 Jy ! Component: 1850 - total flux cleaned = -0.00461678 Jy ! Component: 1900 - total flux cleaned = -0.00461683 Jy ! Component: 1950 - total flux cleaned = -0.00463904 Jy ! Component: 2000 - total flux cleaned = -0.00472698 Jy ! Component: 2050 - total flux cleaned = -0.00481422 Jy ! Component: 2100 - total flux cleaned = -0.00481392 Jy ! Component: 2150 - total flux cleaned = -0.00490038 Jy ! Component: 2200 - total flux cleaned = -0.0049432 Jy ! Component: 2250 - total flux cleaned = -0.00500707 Jy ! Component: 2300 - total flux cleaned = -0.00509193 Jy ! Component: 2350 - total flux cleaned = -0.00509187 Jy ! Component: 2400 - total flux cleaned = -0.0051337 Jy ! Component: 2450 - total flux cleaned = -0.00511292 Jy ! Component: 2500 - total flux cleaned = -0.00515442 Jy ! Component: 2550 - total flux cleaned = -0.00517511 Jy ! Component: 2600 - total flux cleaned = -0.00525687 Jy ! Component: 2650 - total flux cleaned = -0.00523654 Jy ! Component: 2700 - total flux cleaned = -0.00529736 Jy ! Component: 2750 - total flux cleaned = -0.00531749 Jy ! Component: 2800 - total flux cleaned = -0.00537759 Jy ! Component: 2850 - total flux cleaned = -0.00543732 Jy ! Component: 2900 - total flux cleaned = -0.00549701 Jy ! Component: 2950 - total flux cleaned = -0.00547731 Jy ! Component: 3000 - total flux cleaned = -0.00551666 Jy ! Component: 3050 - total flux cleaned = -0.00553592 Jy ! Component: 3100 - total flux cleaned = -0.0056528 Jy ! Component: 3150 - total flux cleaned = -0.00573035 Jy ! Component: 3200 - total flux cleaned = -0.0058267 Jy ! Component: 3250 - total flux cleaned = -0.00580751 Jy ! Component: 3300 - total flux cleaned = -0.00588377 Jy ! Component: 3350 - total flux cleaned = -0.00595997 Jy ! Component: 3400 - total flux cleaned = -0.0059789 Jy ! Component: 3450 - total flux cleaned = -0.0061297 Jy ! Component: 3500 - total flux cleaned = -0.00611093 Jy ! Component: 3550 - total flux cleaned = -0.00624166 Jy ! Component: 3600 - total flux cleaned = -0.00624163 Jy ! Component: 3650 - total flux cleaned = -0.0062972 Jy ! Component: 3700 - total flux cleaned = -0.00633403 Jy ! Component: 3750 - total flux cleaned = -0.00633404 Jy ! Component: 3800 - total flux cleaned = -0.00637057 Jy ! Component: 3850 - total flux cleaned = -0.00642516 Jy ! Component: 3900 - total flux cleaned = -0.00644321 Jy ! Component: 3950 - total flux cleaned = -0.00656939 Jy ! Component: 4000 - total flux cleaned = -0.00658729 Jy ! Component: 4050 - total flux cleaned = -0.0065337 Jy ! Total flux subtracted in 4096 components = -0.00665831 Jy ! Clean residual min=-0.000993 max=0.001150 Jy/beam ! Clean residual mean=0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.38388 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 449 components and 0.38388 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1222+0413_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.435 x 7.966 at -0.1363 degrees (North through East) ! Clean map min=-0.002724 max=0.35257 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1222+0413_S_a_map.fits wmodel /image_prod/ug002_uvm//J1222+0413_S_a_map.mod ! Writing 449 model components to file: /image_prod/ug002_uvm//J1222+0413_S_a_map.mod wobs /image_prod/ug002_uvm//J1222+0413_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1222+0413_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1222+0413_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J1222+0413_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.352572 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000336356 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286203 0.286203 0.572405 1.14481 2.28962 4.57924 9.15848 18.317 36.6339 73.2679 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.352 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1048.21 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1222+0413_S_a_dfm.log closed on Wed Mar 4 17:05:52 2020