! Started logfile: .//J1318+7448_C_dfm.log on Sat Oct 20 23:52:47 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 .//J1318+7448_C_uva.fits ! Reading UV FITS file: .//J1318+7448_C_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1318+7448 ! ! 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 3864 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 J1318+7448_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=1.000938Jy sigma=64.557191 ! Fit after self-cal, rms=0.992778Jy sigma=63.876261 ! 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=2.245 mas, bmaj=5.509 mas, bpa=64.28 degrees ! Estimated noise=0.519587 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 (-0.3, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00610087 Jy ! Component: 100 - total flux cleaned = 0.00767331 Jy ! Total flux subtracted in 100 components = 0.00767331 Jy ! Clean residual min=-0.001795 max=0.001798 Jy/beam ! Clean residual mean=-0.000000 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.00767331 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.00767331 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=0.018155Jy sigma=1.009701 ! Fit after self-cal, rms=0.016632Jy sigma=0.912541 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345246 Jy ! Component: 100 - total flux cleaned = 0.00452758 Jy ! Total flux subtracted in 100 components = 0.00452758 Jy ! Clean residual min=-0.001467 max=0.001419 Jy/beam ! Clean residual mean=0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0122009 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0122009 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=0.016167Jy sigma=0.844030 ! Fit after self-cal, rms=0.016162Jy sigma=0.843784 ! 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=3.131 mas, bmaj=5.797 mas, bpa=68.99 degrees ! Estimated noise=0.212197 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 = 0.000517148 Jy ! Component: 100 - total flux cleaned = 0.000799927 Jy ! Component: 150 - total flux cleaned = 0.000903169 Jy ! Component: 200 - total flux cleaned = 0.000932637 Jy ! Total flux subtracted in 200 components = 0.000932637 Jy ! Clean residual min=-0.001025 max=0.000799 Jy/beam ! Clean residual mean=0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0131335 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0131335 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=0.016159Jy sigma=0.840416 ! Fit after self-cal, rms=0.016157Jy sigma=0.839882 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.131 x 5.797 at 68.99 degrees (North through East) ! Clean map min=-0.0010426 max=0.011359 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.16 HN 0.95 KP 1.08 ! LA 0.78 OV 0.97 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 1.20 HN 1.23 KP 1.27 ! LA 0.63 OV 1.32 PT 1.50 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.80 KP 0.91 ! LA 1.13 OV 0.99 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.78 HN 0.89 KP 1.01 ! LA 1.09 OV 0.90 PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.94 KP 1.08 ! LA 1.18 OV 1.11 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.91 HN 1.06 KP 0.98 ! LA 1.18 OV 0.96 PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.26 KP 0.88 ! LA 1.24 OV 0.99 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.84 HN 1.13 KP 0.98 ! LA 1.16 OV 1.20 PT 1.03 ! ! ! Fit before self-cal, rms=0.016157Jy sigma=0.839882 ! Fit after self-cal, rms=0.018429Jy sigma=0.821962 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=5.82 mas, bpa=68.87 degrees ! Estimated noise=0.20949 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 = -5.86479e-05 Jy ! Component: 100 - total flux cleaned = -8.06235e-05 Jy ! Component: 150 - total flux cleaned = -8.7827e-05 Jy ! Component: 200 - total flux cleaned = -8.49953e-05 Jy ! Total flux subtracted in 200 components = -8.49953e-05 Jy ! Clean residual min=-0.000583 max=0.000733 Jy/beam ! Clean residual mean=0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0130485 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.0130485 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=0.018423Jy sigma=0.822101 ! Fit after self-cal, rms=0.018589Jy sigma=0.819335 ! 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=0.018589Jy sigma=0.819335 ! Fit after self-cal, rms=0.020533Jy sigma=0.818545 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.14 mas, bmaj=5.818 mas, bpa=68.61 degrees ! Estimated noise=0.210463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.06842e-05 Jy ! Component: 100 - total flux cleaned = -1.98006e-05 Jy ! Component: 150 - total flux cleaned = -3.7457e-06 Jy ! Component: 200 - total flux cleaned = 1.20454e-05 Jy ! Total flux subtracted in 200 components = 1.20454e-05 Jy ! Clean residual min=-0.000586 max=0.000661 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0130606 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.0130606 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=0.020525Jy sigma=0.818682 ! Fit after self-cal, rms=0.020590Jy sigma=0.818303 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 = -4.84914e-05 Jy ! Component: 100 - total flux cleaned = -4.79785e-05 Jy ! Component: 150 - total flux cleaned = -3.2012e-05 Jy ! Component: 200 - total flux cleaned = -2.88122e-05 Jy ! Total flux subtracted in 200 components = -2.88122e-05 Jy ! Clean residual min=-0.000615 max=0.000652 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0130318 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.0130318 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=0.020584Jy sigma=0.818409 ! Fit after self-cal, rms=0.020589Jy sigma=0.818296 ! 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=0.020589Jy sigma=0.818296 ! Fit after self-cal, rms=0.021364Jy sigma=0.818142 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.126 mas, bmaj=5.802 mas, bpa=68.53 degrees ! Estimated noise=0.20926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.10051e-05 Jy ! Component: 100 - total flux cleaned = -1.4856e-05 Jy ! Component: 150 - total flux cleaned = 5.48107e-06 Jy ! Component: 200 - total flux cleaned = 1.87509e-05 Jy ! Total flux subtracted in 200 components = 1.87509e-05 Jy ! Clean residual min=-0.000580 max=0.000637 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0130505 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.0130505 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=0.021356Jy sigma=0.818252 ! Fit after self-cal, rms=0.021383Jy sigma=0.818102 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 = -1.7291e-05 Jy ! Component: 100 - total flux cleaned = -1.23435e-05 Jy ! Component: 150 - total flux cleaned = -9.09577e-06 Jy ! Component: 200 - total flux cleaned = -6.22718e-06 Jy ! Total flux subtracted in 200 components = -6.22718e-06 Jy ! Clean residual min=-0.000586 max=0.000630 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0130443 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.0130443 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=0.021377Jy sigma=0.818210 ! Fit after self-cal, rms=0.021383Jy sigma=0.818088 ! 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=0.021383Jy sigma=0.818088 ! Fit after self-cal, rms=0.021649Jy sigma=0.818024 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.618 mas, bmaj=6.739 mas, bpa=89.06 degrees ! Estimated noise=0.220452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.09224e-06 Jy ! Component: 100 - total flux cleaned = 1.32372e-05 Jy ! Component: 150 - total flux cleaned = 1.03305e-05 Jy ! Component: 200 - total flux cleaned = 7.81548e-06 Jy ! Total flux subtracted in 200 components = 7.81548e-06 Jy ! Clean residual min=-0.000618 max=0.000634 Jy/beam ! Clean residual mean=0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0130521 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.0130521 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=0.021644Jy sigma=0.818086 ! Fit after self-cal, rms=0.021656Jy sigma=0.818038 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 = -2.02546e-05 Jy ! Component: 100 - total flux cleaned = -2.32346e-05 Jy ! Component: 150 - total flux cleaned = -2.56617e-05 Jy ! Component: 200 - total flux cleaned = -2.55779e-05 Jy ! Total flux subtracted in 200 components = -2.55779e-05 Jy ! Clean residual min=-0.000617 max=0.000630 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0130265 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 80 components and 0.0130265 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=0.021652Jy sigma=0.818090 ! Fit after self-cal, rms=0.021655Jy sigma=0.818052 ! 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=3.11 mas, bmaj=5.788 mas, bpa=68.44 degrees ! Estimated noise=0.208084 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.11 x 5.788 at 68.44 degrees (North through East) ! Clean map min=-0.00056505 max=0.011048 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=2.238 mas, bmaj=5.497 mas, bpa=63.75 degrees ! Estimated noise=0.50386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854584 Jy ! Component: 100 - total flux cleaned = 0.0106086 Jy ! Component: 150 - total flux cleaned = 0.0115852 Jy ! Component: 200 - total flux cleaned = 0.0122373 Jy ! Total flux subtracted in 200 components = 0.0122373 Jy ! Clean residual min=-0.001206 max=0.001172 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0122373 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0122373 Jy ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=5.788 mas, bpa=68.44 degrees ! Estimated noise=0.208084 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 = 0.00067149 Jy ! Component: 100 - total flux cleaned = 0.000910243 Jy ! Component: 150 - total flux cleaned = 0.000946521 Jy ! Component: 200 - total flux cleaned = 0.000968589 Jy ! Total flux subtracted in 200 components = 0.000968589 Jy ! Clean residual min=-0.000615 max=0.000668 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0132059 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.0132059 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=4.618 mas, bmaj=6.739 mas, bpa=89.06 degrees ! Estimated noise=0.220452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.16942e-06 Jy ! Component: 100 - total flux cleaned = 1.55985e-05 Jy ! Component: 150 - total flux cleaned = 2.20385e-05 Jy ! Component: 200 - total flux cleaned = 2.48329e-05 Jy ! Total flux subtracted in 200 components = 2.48329e-05 Jy ! Clean residual min=-0.000667 max=0.000645 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0132308 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 = 7.22252e-10 Jy ! Component: 100 - total flux cleaned = -7.13424e-06 Jy ! Component: 150 - total flux cleaned = -1.16075e-05 Jy ! Component: 200 - total flux cleaned = -1.59662e-05 Jy ! Total flux subtracted in 200 components = -1.59662e-05 Jy ! Clean residual min=-0.000657 max=0.000642 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0132148 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.0132148 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=5.788 mas, bpa=68.44 degrees ! Estimated noise=0.208084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.76661e-06 Jy ! Component: 100 - total flux cleaned = -2.95039e-06 Jy ! Component: 150 - total flux cleaned = 5.74129e-07 Jy ! Component: 200 - total flux cleaned = 6.98472e-06 Jy ! Total flux subtracted in 200 components = 6.98472e-06 Jy ! Clean residual min=-0.000595 max=0.000658 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0132218 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 61 components and 0.0132218 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=0.021654Jy sigma=0.818584 ! Fit after self-cal, rms=0.021667Jy sigma=0.818238 wmodel J1318+7448_C_map.mod ! Writing 61 model components to file: J1318+7448_C_map.mod wobs J1318+7448_C_uvs.fits ! Writing UV FITS file: J1318+7448_C_uvs.fits wwins J1318+7448_C_map.win ! wwins: Wrote 1 windows to J1318+7448_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 = 0.000117597 Jy ! Component: 100 - total flux cleaned = 0.000196568 Jy ! Component: 150 - total flux cleaned = 0.000286636 Jy ! Component: 200 - total flux cleaned = 0.000328163 Jy ! Component: 250 - total flux cleaned = 0.000367382 Jy ! Component: 300 - total flux cleaned = 0.000412328 Jy ! Component: 350 - total flux cleaned = 0.000462425 Jy ! Component: 400 - total flux cleaned = 0.000476177 Jy ! Component: 450 - total flux cleaned = 0.00049609 Jy ! Component: 500 - total flux cleaned = 0.00049613 Jy ! Component: 550 - total flux cleaned = 0.000471501 Jy ! Component: 600 - total flux cleaned = 0.00045375 Jy ! Component: 650 - total flux cleaned = 0.000459354 Jy ! Component: 700 - total flux cleaned = 0.000447807 Jy ! Component: 750 - total flux cleaned = 0.000464409 Jy ! Component: 800 - total flux cleaned = 0.000486173 Jy ! Component: 850 - total flux cleaned = 0.000502282 Jy ! Component: 900 - total flux cleaned = 0.000523359 Jy ! Component: 950 - total flux cleaned = 0.000543956 Jy ! Component: 1000 - total flux cleaned = 0.000543858 Jy ! Component: 1050 - total flux cleaned = 0.000548914 Jy ! Component: 1100 - total flux cleaned = 0.000539128 Jy ! Component: 1150 - total flux cleaned = 0.000529526 Jy ! Component: 1200 - total flux cleaned = 0.000529619 Jy ! Component: 1250 - total flux cleaned = 0.000520249 Jy ! Component: 1300 - total flux cleaned = 0.000520249 Jy ! Component: 1350 - total flux cleaned = 0.000515626 Jy ! Component: 1400 - total flux cleaned = 0.00050192 Jy ! Component: 1450 - total flux cleaned = 0.000506471 Jy ! Component: 1500 - total flux cleaned = 0.000493074 Jy ! Component: 1550 - total flux cleaned = 0.000484303 Jy ! Component: 1600 - total flux cleaned = 0.000479949 Jy ! Component: 1650 - total flux cleaned = 0.000475592 Jy ! Component: 1700 - total flux cleaned = 0.000475624 Jy ! Component: 1750 - total flux cleaned = 0.000496753 Jy ! Component: 1800 - total flux cleaned = 0.000505101 Jy ! Component: 1850 - total flux cleaned = 0.000509221 Jy ! Component: 1900 - total flux cleaned = 0.00051742 Jy ! Component: 1950 - total flux cleaned = 0.000505138 Jy ! Component: 2000 - total flux cleaned = 0.000497023 Jy ! Component: 2050 - total flux cleaned = 0.000476892 Jy ! Component: 2100 - total flux cleaned = 0.000468912 Jy ! Component: 2150 - total flux cleaned = 0.000460987 Jy ! Component: 2200 - total flux cleaned = 0.000441342 Jy ! Component: 2250 - total flux cleaned = 0.000441388 Jy ! Component: 2300 - total flux cleaned = 0.000437487 Jy ! Component: 2350 - total flux cleaned = 0.000433603 Jy ! Component: 2400 - total flux cleaned = 0.000414348 Jy ! Component: 2450 - total flux cleaned = 0.000414327 Jy ! Component: 2500 - total flux cleaned = 0.000406678 Jy ! Component: 2550 - total flux cleaned = 0.000395274 Jy ! Component: 2600 - total flux cleaned = 0.00039523 Jy ! Component: 2650 - total flux cleaned = 0.000380269 Jy ! Component: 2700 - total flux cleaned = 0.000361639 Jy ! Component: 2750 - total flux cleaned = 0.00036166 Jy ! Component: 2800 - total flux cleaned = 0.000350608 Jy ! Component: 2850 - total flux cleaned = 0.000339628 Jy ! Component: 2900 - total flux cleaned = 0.000346922 Jy ! Component: 2950 - total flux cleaned = 0.000335986 Jy ! Component: 3000 - total flux cleaned = 0.000328737 Jy ! Component: 3050 - total flux cleaned = 0.000321508 Jy ! Component: 3100 - total flux cleaned = 0.000321501 Jy ! Component: 3150 - total flux cleaned = 0.000321513 Jy ! Component: 3200 - total flux cleaned = 0.00031794 Jy ! Component: 3250 - total flux cleaned = 0.000314377 Jy ! Component: 3300 - total flux cleaned = 0.00031439 Jy ! Component: 3350 - total flux cleaned = 0.000317901 Jy ! Component: 3400 - total flux cleaned = 0.000321404 Jy ! Component: 3450 - total flux cleaned = 0.000310914 Jy ! Component: 3500 - total flux cleaned = 0.000314397 Jy ! Component: 3550 - total flux cleaned = 0.000307457 Jy ! Component: 3600 - total flux cleaned = 0.000314362 Jy ! Component: 3650 - total flux cleaned = 0.000300587 Jy ! Component: 3700 - total flux cleaned = 0.000307443 Jy ! Component: 3750 - total flux cleaned = 0.000310867 Jy ! Component: 3800 - total flux cleaned = 0.000300639 Jy ! Component: 3850 - total flux cleaned = 0.000314213 Jy ! Component: 3900 - total flux cleaned = 0.000317575 Jy ! Component: 3950 - total flux cleaned = 0.000317561 Jy ! Component: 4000 - total flux cleaned = 0.000310837 Jy ! Component: 4050 - total flux cleaned = 0.000310857 Jy ! Total flux subtracted in 4096 components = 0.000310872 Jy ! Clean residual min=-0.000217 max=0.000185 Jy/beam ! Clean residual mean=0.000001 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.0135326 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 303 components and 0.0135326 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1318+7448_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.11 x 5.788 at 68.44 degrees (North through East) ! Clean map min=-0.00055701 max=0.010394 Jy/beam ! Writing clean map to FITS file: .//J1318+7448_C_map.fits wmodel .//J1318+7448_C_map.mod ! Writing 303 model components to file: .//J1318+7448_C_map.mod wobs .//J1318+7448_C_uvs.fits ! Writing UV FITS file: .//J1318+7448_C_uvs.fits wwins .//J1318+7448_C_map.win ! wwins: Wrote 2 windows to .//J1318+7448_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0103943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.09069e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.75789 1.75789 3.51579 7.03157 14.0631 28.1263 56.2526 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 170.658 quit ! Quitting program ! Log file .//J1318+7448_C_dfm.log closed on Sat Oct 20 23:52:51 2018