! Started logfile: .//J0437-4258_C_20180528_dfm.log on Sun Jul 8 13:40:10 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 .//J0437-4258_C_20180528_uva.fits ! Reading UV FITS file: .//J0437-4258_C_20180528_uva.fits ! AN table 1: 78 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0437-4258 ! ! 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 85 lines of history. ! ! Reading 6240 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 J0437-4258_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=1.007063Jy sigma=15.259049 ! Fit after self-cal, rms=0.933465Jy sigma=14.178442 ! 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=1.34 mas, bmaj=34.41 mas, bpa=3.69 degrees ! Estimated noise=1.52706 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 = 0.0414296 Jy ! Component: 100 - total flux cleaned = 0.0524615 Jy ! Total flux subtracted in 100 components = 0.0524615 Jy ! Clean residual min=-0.006106 max=0.006523 Jy/beam ! Clean residual mean=0.000104 rms=0.002127 Jy/beam ! Combined flux in latest and established models = 0.0524615 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0524615 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=0.049931Jy sigma=0.730802 ! Fit after self-cal, rms=0.049656Jy sigma=0.726820 ! 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=1.841 mas, bmaj=29.98 mas, bpa=3.792 degrees ! Estimated noise=0.598363 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 = 0.0167995 Jy ! Component: 100 - total flux cleaned = 0.0239078 Jy ! Component: 150 - total flux cleaned = 0.027235 Jy ! Component: 200 - total flux cleaned = 0.0293462 Jy ! Total flux subtracted in 200 components = 0.0293462 Jy ! Clean residual min=-0.002598 max=0.003385 Jy/beam ! Clean residual mean=0.000086 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.0818077 Jy ! Performing phase self-cal ! Adding 94 model components to the UV plane model. ! The established model now contains 107 components and 0.0818077 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=0.044191Jy sigma=0.650618 ! Fit after self-cal, rms=0.043977Jy sigma=0.649101 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.841 x 29.98 at 3.792 degrees (North through East) ! Clean map min=-0.0026097 max=0.065317 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.97 LA 1.16 PT 0.94 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 0.99 LA 1.05 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.99 LA 1.04 PT 1.06 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 0.98 LA 1.12 PT 1.04 ! SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.02 LA 1.09 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.99 LA 1.04 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.97 LA 1.07 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.03 LA 1.01 PT 0.94 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.043977Jy sigma=0.649101 ! Fit after self-cal, rms=0.043388Jy sigma=0.643555 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.862 mas, bmaj=30.24 mas, bpa=3.764 degrees ! Estimated noise=0.594538 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 = -0.000199829 Jy ! Component: 100 - total flux cleaned = -0.000190401 Jy ! Component: 150 - total flux cleaned = -0.000241234 Jy ! Component: 200 - total flux cleaned = -0.000256208 Jy ! Total flux subtracted in 200 components = -0.000256208 Jy ! Clean residual min=-0.001444 max=0.001818 Jy/beam ! Clean residual mean=0.000009 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0815515 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 136 components and 0.0815515 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=0.043368Jy sigma=0.643199 ! Fit after self-cal, rms=0.043415Jy sigma=0.642926 ! 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=0.043415Jy sigma=0.642926 ! Fit after self-cal, rms=0.043425Jy sigma=0.642903 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.863 mas, bmaj=30.27 mas, bpa=3.763 degrees ! Estimated noise=0.594267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118753 Jy ! Component: 100 - total flux cleaned = -0.000131282 Jy ! Component: 150 - total flux cleaned = -0.000130346 Jy ! Component: 200 - total flux cleaned = -0.000120064 Jy ! Total flux subtracted in 200 components = -0.000120064 Jy ! Clean residual min=-0.001420 max=0.001748 Jy/beam ! Clean residual mean=0.000007 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0814315 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 159 components and 0.0814315 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=0.043419Jy sigma=0.642801 ! Fit after self-cal, rms=0.043424Jy sigma=0.642796 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 = 4.31855e-05 Jy ! Component: 100 - total flux cleaned = 4.12353e-05 Jy ! Component: 150 - total flux cleaned = 5.83958e-05 Jy ! Component: 200 - total flux cleaned = 6.6048e-05 Jy ! Total flux subtracted in 200 components = 6.6048e-05 Jy ! Clean residual min=-0.001387 max=0.001699 Jy/beam ! Clean residual mean=0.000006 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0814975 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 171 components and 0.0814975 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=0.043420Jy sigma=0.642736 ! Fit after self-cal, rms=0.043420Jy sigma=0.642735 ! 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=0.043420Jy sigma=0.642735 ! Fit after self-cal, rms=0.043368Jy sigma=0.642732 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.861 mas, bmaj=30.29 mas, bpa=3.765 degrees ! Estimated noise=0.593326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.49616e-05 Jy ! Component: 100 - total flux cleaned = -3.60822e-05 Jy ! Component: 150 - total flux cleaned = -2.80467e-05 Jy ! Component: 200 - total flux cleaned = -1.19399e-05 Jy ! Total flux subtracted in 200 components = -1.19399e-05 Jy ! Clean residual min=-0.001342 max=0.001669 Jy/beam ! Clean residual mean=0.000005 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0814856 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 175 components and 0.0814856 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=0.043364Jy sigma=0.642684 ! Fit after self-cal, rms=0.043365Jy sigma=0.642683 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 = -1.27635e-06 Jy ! Component: 100 - total flux cleaned = 6.44276e-06 Jy ! Component: 150 - total flux cleaned = 2.21282e-05 Jy ! Component: 200 - total flux cleaned = 2.92616e-05 Jy ! Total flux subtracted in 200 components = 2.92616e-05 Jy ! Clean residual min=-0.001303 max=0.001640 Jy/beam ! Clean residual mean=0.000005 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0815149 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 178 components and 0.0815148 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=0.043362Jy sigma=0.642641 ! Fit after self-cal, rms=0.043362Jy sigma=0.642640 ! 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=0.043362Jy sigma=0.642640 ! Fit after self-cal, rms=0.043343Jy sigma=0.642637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.973 mas, bmaj=27.97 mas, bpa=0.8949 degrees ! Estimated noise=0.757366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.06608e-05 Jy ! Component: 100 - total flux cleaned = -5.89573e-05 Jy ! Component: 150 - total flux cleaned = -2.54017e-05 Jy ! Component: 200 - total flux cleaned = -4.38591e-06 Jy ! Total flux subtracted in 200 components = -4.38591e-06 Jy ! Clean residual min=-0.001384 max=0.001585 Jy/beam ! Clean residual mean=0.000007 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0815105 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 202 components and 0.0815105 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=0.043344Jy sigma=0.642694 ! Fit after self-cal, rms=0.043341Jy sigma=0.642668 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 = -1.24097e-05 Jy ! Component: 100 - total flux cleaned = -1.22392e-05 Jy ! Component: 150 - total flux cleaned = -3.03311e-06 Jy ! Component: 200 - total flux cleaned = 6.81525e-06 Jy ! Total flux subtracted in 200 components = 6.81525e-06 Jy ! Clean residual min=-0.001335 max=0.001520 Jy/beam ! Clean residual mean=0.000006 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0815173 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 212 components and 0.0815173 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=0.043342Jy sigma=0.642703 ! Fit after self-cal, rms=0.043341Jy sigma=0.642699 ! 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=1.86 mas, bmaj=30.31 mas, bpa=3.767 degrees ! Estimated noise=0.592853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.86 x 30.31 at 3.767 degrees (North through East) ! Clean map min=-0.0013505 max=0.064108 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=1.344 mas, bmaj=34.74 mas, bpa=3.667 degrees ! Estimated noise=1.54904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0416293 Jy ! Component: 100 - total flux cleaned = 0.0527384 Jy ! Component: 150 - total flux cleaned = 0.0603123 Jy ! Component: 200 - total flux cleaned = 0.0659094 Jy ! Total flux subtracted in 200 components = 0.0659094 Jy ! Clean residual min=-0.004226 max=0.004079 Jy/beam ! Clean residual mean=0.000054 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.0659094 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0659094 Jy ! Inverting map and beam ! Estimated beam: bmin=1.86 mas, bmaj=30.31 mas, bpa=3.767 degrees ! Estimated noise=0.592853 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 = 0.00833891 Jy ! Component: 100 - total flux cleaned = 0.0118426 Jy ! Component: 150 - total flux cleaned = 0.0136 Jy ! Component: 200 - total flux cleaned = 0.0141947 Jy ! Total flux subtracted in 200 components = 0.0141947 Jy ! Clean residual min=-0.001687 max=0.001987 Jy/beam ! Clean residual mean=0.000019 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0801041 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 56 components and 0.0801041 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=4.973 mas, bmaj=27.97 mas, bpa=0.8949 degrees ! Estimated noise=0.757366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000745825 Jy ! Component: 100 - total flux cleaned = 0.000986645 Jy ! Component: 150 - total flux cleaned = 0.00105381 Jy ! Component: 200 - total flux cleaned = 0.00109332 Jy ! Total flux subtracted in 200 components = 0.00109332 Jy ! Clean residual min=-0.001636 max=0.001984 Jy/beam ! Clean residual mean=0.000013 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0811975 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 = 5.15186e-05 Jy ! Component: 100 - total flux cleaned = 8.13689e-05 Jy ! Component: 150 - total flux cleaned = 0.000109365 Jy ! Component: 200 - total flux cleaned = 0.000124022 Jy ! Total flux subtracted in 200 components = 0.000124022 Jy ! Clean residual min=-0.001561 max=0.001839 Jy/beam ! Clean residual mean=0.000011 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0813215 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 124 components and 0.0813215 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.86 mas, bmaj=30.31 mas, bpa=3.767 degrees ! Estimated noise=0.592853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.33735e-05 Jy ! Component: 100 - total flux cleaned = -9.3918e-05 Jy ! Component: 150 - total flux cleaned = -0.000108051 Jy ! Component: 200 - total flux cleaned = -7.79414e-05 Jy ! Total flux subtracted in 200 components = -7.79414e-05 Jy ! Clean residual min=-0.001409 max=0.001681 Jy/beam ! Clean residual mean=0.000007 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0812436 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 156 components and 0.0812436 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=0.043343Jy sigma=0.642691 ! Fit after self-cal, rms=0.043342Jy sigma=0.642664 wmodel J0437-4258_C_map.mod ! Writing 156 model components to file: J0437-4258_C_map.mod wobs J0437-4258_C_uvs.fits ! Writing UV FITS file: J0437-4258_C_uvs.fits wwins J0437-4258_C_map.win ! wwins: Wrote 1 windows to J0437-4258_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 = 0.000281039 Jy ! Component: 100 - total flux cleaned = 7.64462e-05 Jy ! Component: 150 - total flux cleaned = -0.000119135 Jy ! Component: 200 - total flux cleaned = -0.000243154 Jy ! Component: 250 - total flux cleaned = -0.000398673 Jy ! Component: 300 - total flux cleaned = -0.000543312 Jy ! Component: 350 - total flux cleaned = -0.000617922 Jy ! Component: 400 - total flux cleaned = -0.000712119 Jy ! Component: 450 - total flux cleaned = -0.00074599 Jy ! Component: 500 - total flux cleaned = -0.000734493 Jy ! Component: 550 - total flux cleaned = -0.00075735 Jy ! Component: 600 - total flux cleaned = -0.00075702 Jy ! Component: 650 - total flux cleaned = -0.000768593 Jy ! Component: 700 - total flux cleaned = -0.000780344 Jy ! Component: 750 - total flux cleaned = -0.000780126 Jy ! Component: 800 - total flux cleaned = -0.000792122 Jy ! Component: 850 - total flux cleaned = -0.000791778 Jy ! Component: 900 - total flux cleaned = -0.000778883 Jy ! Component: 950 - total flux cleaned = -0.000778842 Jy ! Component: 1000 - total flux cleaned = -0.000791937 Jy ! Component: 1050 - total flux cleaned = -0.000805683 Jy ! Component: 1100 - total flux cleaned = -0.000805801 Jy ! Component: 1150 - total flux cleaned = -0.000805449 Jy ! Component: 1200 - total flux cleaned = -0.000805499 Jy ! Component: 1250 - total flux cleaned = -0.000805052 Jy ! Component: 1300 - total flux cleaned = -0.000805291 Jy ! Component: 1350 - total flux cleaned = -0.000804668 Jy ! Component: 1400 - total flux cleaned = -0.000805465 Jy ! Component: 1450 - total flux cleaned = -0.000806723 Jy ! Component: 1500 - total flux cleaned = -0.00080849 Jy ! Component: 1550 - total flux cleaned = -0.000810845 Jy ! Component: 1600 - total flux cleaned = -0.000812675 Jy ! Component: 1650 - total flux cleaned = -0.00081315 Jy ! Component: 1700 - total flux cleaned = -0.000812874 Jy ! Component: 1750 - total flux cleaned = -0.00081356 Jy ! Component: 1800 - total flux cleaned = -0.000815261 Jy ! Component: 1850 - total flux cleaned = -0.000854413 Jy ! Component: 1900 - total flux cleaned = -0.000854107 Jy ! Component: 1950 - total flux cleaned = -0.000854099 Jy ! Component: 2000 - total flux cleaned = -0.000854602 Jy ! Component: 2050 - total flux cleaned = -0.000855439 Jy ! Component: 2100 - total flux cleaned = -0.000856964 Jy ! Component: 2150 - total flux cleaned = -0.000858225 Jy ! Component: 2200 - total flux cleaned = -0.00086007 Jy ! Component: 2250 - total flux cleaned = -0.000862246 Jy ! Component: 2300 - total flux cleaned = -0.000864039 Jy ! Component: 2350 - total flux cleaned = -0.000865002 Jy ! Component: 2400 - total flux cleaned = -0.000868248 Jy ! Component: 2450 - total flux cleaned = -0.000870845 Jy ! Component: 2500 - total flux cleaned = -0.000871342 Jy ! Component: 2550 - total flux cleaned = -0.000871618 Jy ! Component: 2600 - total flux cleaned = -0.000872895 Jy ! Component: 2650 - total flux cleaned = -0.000874459 Jy ! Component: 2700 - total flux cleaned = -0.000877791 Jy ! Component: 2750 - total flux cleaned = -0.000879747 Jy ! Component: 2800 - total flux cleaned = -0.000881 Jy ! Component: 2850 - total flux cleaned = -0.000883467 Jy ! Component: 2900 - total flux cleaned = -0.00088734 Jy ! Component: 2950 - total flux cleaned = -0.000894381 Jy ! Component: 3000 - total flux cleaned = -0.000900091 Jy ! Component: 3050 - total flux cleaned = -0.000902252 Jy ! Component: 3100 - total flux cleaned = -0.000903654 Jy ! Component: 3150 - total flux cleaned = -0.000909036 Jy ! Component: 3200 - total flux cleaned = -0.000911933 Jy ! Component: 3250 - total flux cleaned = -0.000918219 Jy ! Component: 3300 - total flux cleaned = -0.000923276 Jy ! Component: 3350 - total flux cleaned = -0.000926584 Jy ! Component: 3400 - total flux cleaned = -0.00093025 Jy ! Component: 3450 - total flux cleaned = -0.000938335 Jy ! Component: 3500 - total flux cleaned = -0.000943864 Jy ! Component: 3550 - total flux cleaned = -0.000951337 Jy ! Component: 3600 - total flux cleaned = -0.000955738 Jy ! Component: 3650 - total flux cleaned = -0.000968326 Jy ! Component: 3700 - total flux cleaned = -0.000980904 Jy ! Component: 3750 - total flux cleaned = -0.00100421 Jy ! Component: 3800 - total flux cleaned = -0.00101769 Jy ! Component: 3850 - total flux cleaned = -0.00103039 Jy ! Component: 3900 - total flux cleaned = -0.00104141 Jy ! Component: 3950 - total flux cleaned = -0.0010553 Jy ! Component: 4000 - total flux cleaned = -0.00107589 Jy ! Component: 4050 - total flux cleaned = -0.00109527 Jy ! Total flux subtracted in 4096 components = -0.00111383 Jy ! Clean residual min=-0.050801 max=0.052216 Jy/beam ! Clean residual mean=0.000685 rms=0.011555 Jy/beam ! Combined flux in latest and established models = 0.0801297 Jy keep ! Adding 103 model components to the UV plane model. ! The established model now contains 259 components and 0.0801297 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0437-4258_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.86 x 30.31 at 3.767 degrees (North through East) ! Clean map min=-0.088212 max=0.088842 Jy/beam ! Writing clean map to FITS file: .//J0437-4258_C_20180528_map.fits wmodel .//J0437-4258_C_20180528_map.mod ! Writing 259 model components to file: .//J0437-4258_C_20180528_map.mod wobs .//J0437-4258_C_20180528_uvs.fits ! Writing UV FITS file: .//J0437-4258_C_20180528_uvs.fits wwins .//J0437-4258_C_20180528_map.win ! wwins: Wrote 2 windows to .//J0437-4258_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0888417 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0120748 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -40.7739 40.7739 81.5479 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0362 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7.357 quit ! Quitting program ! Log file .//J0437-4258_C_20180528_dfm.log closed on Sun Jul 8 13:40:15 2018