! Started logfile: .//J1019+0513_C_20180522_dfm.log on Mon Jun 11 08:50:26 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1019+0513_C_20180522_uva.fits ! Reading UV FITS file: .//J1019+0513_C_20180522_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1019+0513 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 33120 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1019+0513_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001811Jy sigma=25.260048 ! Fit after self-cal, rms=0.985747Jy sigma=24.874780 ! 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=1.28 mas, bmaj=3.483 mas, bpa=-1.151 degrees ! Estimated noise=0.278285 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 = 0.0115135 Jy ! Component: 100 - total flux cleaned = 0.0140596 Jy ! Total flux subtracted in 100 components = 0.0140596 Jy ! Clean residual min=-0.001159 max=0.001258 Jy/beam ! Clean residual mean=0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0140596 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0140596 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=0.033754Jy sigma=0.763699 ! Fit after self-cal, rms=0.031389Jy sigma=0.694404 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470456 Jy ! Component: 100 - total flux cleaned = 0.00573869 Jy ! Total flux subtracted in 100 components = 0.00573869 Jy ! Clean residual min=-0.001049 max=0.001076 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0197983 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 5 components and 0.0197983 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=0.030752Jy sigma=0.679790 ! Fit after self-cal, rms=0.030752Jy sigma=0.679787 ! 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=1.567 mas, bmaj=3.901 mas, bpa=-2.312 degrees ! Estimated noise=0.159228 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 = 1.55744e-05 Jy ! Component: 100 - total flux cleaned = -1.51118e-05 Jy ! Component: 150 - total flux cleaned = -2.58195e-05 Jy ! Component: 200 - total flux cleaned = -4.02179e-05 Jy ! Total flux subtracted in 200 components = -4.02179e-05 Jy ! Clean residual min=-0.000998 max=0.000972 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0197581 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0197581 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=0.030747Jy sigma=0.679768 ! Fit after self-cal, rms=0.030746Jy sigma=0.679763 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.567 x 3.901 at -2.312 degrees (North through East) ! Clean map min=-0.00096208 max=0.019946 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.69 HN 0.83 KP 1.05 ! LA 1.08 MK 0.82 NL 0.97 OV 0.86 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.76 HN 0.84 KP 0.92 ! LA 1.14 MK 1.04 NL 1.09 OV 0.96 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.86 HN 0.95 KP 1.02 ! LA 1.15 MK 0.98 NL 0.95 OV 1.03 ! PT 0.99 SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 1.03 KP 1.02 ! LA 1.13 MK 0.98 NL 1.16 OV 1.04 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 0.98 ! LA 1.21 MK 1.00 NL 0.97 OV 1.07 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.02 KP 0.99 ! LA 1.28 MK 1.05 NL 1.15 OV 1.03 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.89 HN 1.03 KP 0.98 ! LA 1.33 MK 1.01 NL 1.07 OV 1.02 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.01 KP 1.00 ! LA 1.21 MK 0.98 NL 1.15 OV 0.98 ! PT 0.96 SC 0.96 ! ! ! Fit before self-cal, rms=0.030746Jy sigma=0.679763 ! Fit after self-cal, rms=0.029320Jy sigma=0.675727 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.561 mas, bmaj=3.913 mas, bpa=-2.372 degrees ! Estimated noise=0.158814 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 = 9.20659e-05 Jy ! Component: 100 - total flux cleaned = 8.91578e-05 Jy ! Component: 150 - total flux cleaned = 9.14653e-05 Jy ! Component: 200 - total flux cleaned = 9.37386e-05 Jy ! Total flux subtracted in 200 components = 9.37386e-05 Jy ! Clean residual min=-0.000469 max=0.000458 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0198519 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0198519 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=0.029319Jy sigma=0.675707 ! Fit after self-cal, rms=0.029386Jy sigma=0.674901 ! 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=0.029386Jy sigma=0.674901 ! Fit after self-cal, rms=0.029695Jy sigma=0.674775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.56 mas, bmaj=3.917 mas, bpa=-2.45 degrees ! Estimated noise=0.159066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.97974e-05 Jy ! Component: 100 - total flux cleaned = 6.212e-05 Jy ! Component: 150 - total flux cleaned = 6.40478e-05 Jy ! Component: 200 - total flux cleaned = 6.58148e-05 Jy ! Total flux subtracted in 200 components = 6.58148e-05 Jy ! Clean residual min=-0.000439 max=0.000470 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0199177 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0199177 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=0.029694Jy sigma=0.674764 ! Fit after self-cal, rms=0.029725Jy sigma=0.674703 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) ! Added new window around map position (-8.1, 30.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178757 Jy ! Component: 100 - total flux cleaned = 0.000207907 Jy ! Component: 150 - total flux cleaned = 0.000239407 Jy ! Component: 200 - total flux cleaned = 0.000245831 Jy ! Total flux subtracted in 200 components = 0.000245831 Jy ! Clean residual min=-0.000405 max=0.000439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0201635 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.0201635 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=0.029717Jy sigma=0.674500 ! Fit after self-cal, rms=0.029719Jy sigma=0.674452 ! Inverting map ! Added new window around map position (-14.1, -44.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380156 Jy ! Component: 100 - total flux cleaned = 0.000462436 Jy ! Component: 150 - total flux cleaned = 0.00050286 Jy ! Component: 200 - total flux cleaned = 0.000544504 Jy ! Total flux subtracted in 200 components = 0.000544504 Jy ! Clean residual min=-0.000410 max=0.000358 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.020708 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.020708 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=0.029712Jy sigma=0.674276 ! Fit after self-cal, rms=0.029711Jy sigma=0.674238 ! 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=0.029711Jy sigma=0.674238 ! Fit after self-cal, rms=0.029770Jy sigma=0.674208 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=3.915 mas, bpa=-2.424 degrees ! Estimated noise=0.158939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106319 Jy ! Component: 100 - total flux cleaned = 0.000136641 Jy ! Component: 150 - total flux cleaned = 0.000175132 Jy ! Component: 200 - total flux cleaned = 0.000220215 Jy ! Total flux subtracted in 200 components = 0.000220215 Jy ! Clean residual min=-0.000392 max=0.000353 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0209282 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.0209282 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=0.029766Jy sigma=0.674127 ! Fit after self-cal, rms=0.029776Jy sigma=0.674103 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 = 8.28111e-05 Jy ! Component: 100 - total flux cleaned = 0.000121595 Jy ! Component: 150 - total flux cleaned = 0.000131187 Jy ! Component: 200 - total flux cleaned = 0.000139825 Jy ! Total flux subtracted in 200 components = 0.000139825 Jy ! Clean residual min=-0.000396 max=0.000350 Jy/beam ! Clean residual mean=0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.021068 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.021068 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=0.029774Jy sigma=0.674061 ! Fit after self-cal, rms=0.029775Jy sigma=0.674048 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.029775Jy sigma=0.674048 ! Fit after self-cal, rms=0.029808Jy sigma=0.674039 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.65 mas, bmaj=5.88 mas, bpa=2.761 degrees ! Estimated noise=0.203498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.61113e-05 Jy ! Component: 100 - total flux cleaned = 8.49881e-05 Jy ! Component: 150 - total flux cleaned = 8.48319e-05 Jy ! Component: 200 - total flux cleaned = 8.1466e-05 Jy ! Total flux subtracted in 200 components = 8.1466e-05 Jy ! Clean residual min=-0.000388 max=0.000369 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0211495 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.0211495 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=0.029807Jy sigma=0.674019 ! Fit after self-cal, rms=0.029811Jy sigma=0.674015 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 = 3.69162e-05 Jy ! Component: 100 - total flux cleaned = 3.69335e-05 Jy ! Component: 150 - total flux cleaned = 2.52669e-05 Jy ! Component: 200 - total flux cleaned = 1.71865e-05 Jy ! Total flux subtracted in 200 components = 1.71865e-05 Jy ! Clean residual min=-0.000382 max=0.000368 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0211667 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.0211667 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=0.029811Jy sigma=0.674008 ! Fit after self-cal, rms=0.029810Jy sigma=0.674007 ! 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=1.556 mas, bmaj=3.914 mas, bpa=-2.374 degrees ! Estimated noise=0.158923 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 3.914 at -2.374 degrees (North through East) ! Clean map min=-0.00051412 max=0.019862 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=1.271 mas, bmaj=3.506 mas, bpa=-1.355 degrees ! Estimated noise=0.276005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154576 Jy ! Component: 100 - total flux cleaned = 0.0188578 Jy ! Component: 150 - total flux cleaned = 0.0199592 Jy ! Component: 200 - total flux cleaned = 0.0203777 Jy ! Total flux subtracted in 200 components = 0.0203777 Jy ! Clean residual min=-0.000813 max=0.000817 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0203777 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0203777 Jy ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=3.914 mas, bpa=-2.374 degrees ! Estimated noise=0.158923 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 = 0.000227875 Jy ! Component: 100 - total flux cleaned = 0.000338412 Jy ! Component: 150 - total flux cleaned = 0.000440177 Jy ! Component: 200 - total flux cleaned = 0.000550575 Jy ! Total flux subtracted in 200 components = 0.000550575 Jy ! Clean residual min=-0.000414 max=0.000376 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0209282 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.0209282 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.65 mas, bmaj=5.88 mas, bpa=2.761 degrees ! Estimated noise=0.203498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199121 Jy ! Component: 100 - total flux cleaned = 0.000286847 Jy ! Component: 150 - total flux cleaned = 0.000293547 Jy ! Component: 200 - total flux cleaned = 0.00028831 Jy ! Total flux subtracted in 200 components = 0.00028831 Jy ! Clean residual min=-0.000383 max=0.000373 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0212165 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 = -4.75895e-06 Jy ! Component: 100 - total flux cleaned = -9.20709e-06 Jy ! Component: 150 - total flux cleaned = -9.21798e-06 Jy ! Component: 200 - total flux cleaned = 1.41082e-06 Jy ! Total flux subtracted in 200 components = 1.41082e-06 Jy ! Clean residual min=-0.000382 max=0.000364 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.021218 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 64 components and 0.0212179 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=3.914 mas, bpa=-2.374 degrees ! Estimated noise=0.158923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.40361e-05 Jy ! Component: 100 - total flux cleaned = 5.57118e-05 Jy ! Component: 150 - total flux cleaned = 8.13631e-05 Jy ! Component: 200 - total flux cleaned = 9.85251e-05 Jy ! Total flux subtracted in 200 components = 9.85251e-05 Jy ! Clean residual min=-0.000386 max=0.000368 Jy/beam ! Clean residual mean=0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0213165 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.0213165 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=0.029812Jy sigma=0.674040 ! Fit after self-cal, rms=0.029812Jy sigma=0.674030 wmodel J1019+0513_C_map.mod ! Writing 77 model components to file: J1019+0513_C_map.mod wobs J1019+0513_C_uvs.fits ! Writing UV FITS file: J1019+0513_C_uvs.fits wwins J1019+0513_C_map.win ! wwins: Wrote 3 windows to J1019+0513_C_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 = -0.000108319 Jy ! Component: 100 - total flux cleaned = -0.000140992 Jy ! Component: 150 - total flux cleaned = -0.000165481 Jy ! Component: 200 - total flux cleaned = -0.000188857 Jy ! Component: 250 - total flux cleaned = -0.000166241 Jy ! Component: 300 - total flux cleaned = -0.000149927 Jy ! Component: 350 - total flux cleaned = -0.000134002 Jy ! Component: 400 - total flux cleaned = -0.000113176 Jy ! Component: 450 - total flux cleaned = -7.76566e-05 Jy ! Component: 500 - total flux cleaned = -6.27365e-05 Jy ! Component: 550 - total flux cleaned = -3.83145e-05 Jy ! Component: 600 - total flux cleaned = -9.6002e-06 Jy ! Component: 650 - total flux cleaned = 2.32499e-05 Jy ! Component: 700 - total flux cleaned = 5.54856e-05 Jy ! Component: 750 - total flux cleaned = 8.70009e-05 Jy ! Component: 800 - total flux cleaned = 0.000113746 Jy ! Component: 850 - total flux cleaned = 0.000148679 Jy ! Component: 900 - total flux cleaned = 0.000178663 Jy ! Component: 950 - total flux cleaned = 0.000204035 Jy ! Component: 1000 - total flux cleaned = 0.000233169 Jy ! Component: 1050 - total flux cleaned = 0.000270128 Jy ! Component: 1100 - total flux cleaned = 0.000302541 Jy ! Component: 1150 - total flux cleaned = 0.000342497 Jy ! Component: 1200 - total flux cleaned = 0.000381961 Jy ! Component: 1250 - total flux cleaned = 0.00040537 Jy ! Component: 1300 - total flux cleaned = 0.000455465 Jy ! Component: 1350 - total flux cleaned = 0.000482083 Jy ! Component: 1400 - total flux cleaned = 0.000515992 Jy ! Component: 1450 - total flux cleaned = 0.000542128 Jy ! Component: 1500 - total flux cleaned = 0.000582625 Jy ! Component: 1550 - total flux cleaned = 0.000600841 Jy ! Component: 1600 - total flux cleaned = 0.000633315 Jy ! Component: 1650 - total flux cleaned = 0.000661867 Jy ! Component: 1700 - total flux cleaned = 0.000679514 Jy ! Component: 1750 - total flux cleaned = 0.000717904 Jy ! Component: 1800 - total flux cleaned = 0.00073871 Jy ! Component: 1850 - total flux cleaned = 0.000759244 Jy ! Component: 1900 - total flux cleaned = 0.000772824 Jy ! Component: 1950 - total flux cleaned = 0.000816369 Jy ! Component: 2000 - total flux cleaned = 0.00081968 Jy ! Component: 2050 - total flux cleaned = 0.000842725 Jy ! Component: 2100 - total flux cleaned = 0.000868818 Jy ! Component: 2150 - total flux cleaned = 0.000884933 Jy ! Component: 2200 - total flux cleaned = 0.000900949 Jy ! Component: 2250 - total flux cleaned = 0.000907267 Jy ! Component: 2300 - total flux cleaned = 0.000926196 Jy ! Component: 2350 - total flux cleaned = 0.000938666 Jy ! Component: 2400 - total flux cleaned = 0.000944854 Jy ! Component: 2450 - total flux cleaned = 0.000978682 Jy ! Component: 2500 - total flux cleaned = 0.000987797 Jy ! Component: 2550 - total flux cleaned = 0.000990813 Jy ! Component: 2600 - total flux cleaned = 0.00100584 Jy ! Component: 2650 - total flux cleaned = 0.00101773 Jy ! Component: 2700 - total flux cleaned = 0.00102661 Jy ! Component: 2750 - total flux cleaned = 0.00104423 Jy ! Component: 2800 - total flux cleaned = 0.00106172 Jy ! Component: 2850 - total flux cleaned = 0.00107039 Jy ! Component: 2900 - total flux cleaned = 0.00108188 Jy ! Component: 2950 - total flux cleaned = 0.0010933 Jy ! Component: 3000 - total flux cleaned = 0.00110745 Jy ! Component: 3050 - total flux cleaned = 0.00110743 Jy ! Component: 3100 - total flux cleaned = 0.00112706 Jy ! Component: 3150 - total flux cleaned = 0.00112707 Jy ! Component: 3200 - total flux cleaned = 0.00114369 Jy ! Component: 3250 - total flux cleaned = 0.0011629 Jy ! Component: 3300 - total flux cleaned = 0.00116561 Jy ! Component: 3350 - total flux cleaned = 0.00117103 Jy ! Component: 3400 - total flux cleaned = 0.00116834 Jy ! Component: 3450 - total flux cleaned = 0.00118179 Jy ! Component: 3500 - total flux cleaned = 0.00118713 Jy ! Component: 3550 - total flux cleaned = 0.001203 Jy ! Component: 3600 - total flux cleaned = 0.00120037 Jy ! Component: 3650 - total flux cleaned = 0.00121087 Jy ! Component: 3700 - total flux cleaned = 0.00122389 Jy ! Component: 3750 - total flux cleaned = 0.00121869 Jy ! Component: 3800 - total flux cleaned = 0.00122386 Jy ! Component: 3850 - total flux cleaned = 0.00122642 Jy ! Component: 3900 - total flux cleaned = 0.00123408 Jy ! Component: 3950 - total flux cleaned = 0.00123409 Jy ! Component: 4000 - total flux cleaned = 0.00123662 Jy ! Component: 4050 - total flux cleaned = 0.00123409 Jy ! Total flux subtracted in 4096 components = 0.00123407 Jy ! Clean residual min=-0.000163 max=0.000146 Jy/beam ! Clean residual mean=0.000000 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.0225505 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 350 components and 0.0225505 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1019+0513_C_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 3.914 at -2.374 degrees (North through East) ! Clean map min=-0.00040378 max=0.019784 Jy/beam ! Writing clean map to FITS file: .//J1019+0513_C_20180522_map.fits wmodel .//J1019+0513_C_20180522_map.mod ! Writing 350 model components to file: .//J1019+0513_C_20180522_map.mod wobs .//J1019+0513_C_20180522_uvs.fits ! Writing UV FITS file: .//J1019+0513_C_20180522_uvs.fits wwins .//J1019+0513_C_20180522_map.win ! wwins: Wrote 4 windows to .//J1019+0513_C_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.019784 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.27621e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.648434 0.648434 1.29687 2.59374 5.18747 10.3749 20.7499 41.4998 82.9996 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 462.653 quit ! Quitting program ! Log file .//J1019+0513_C_20180522_dfm.log closed on Mon Jun 11 08:50:30 2018