! Started logfile: /vlbi/sb072/temp_maps//J0009+0628_C_dfm.log on Fri Jan 25 19:10:36 2019 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 /vlbi/sb072/temp_maps//J0009+0628_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0009+0628_C_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0009+0628 ! ! 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 1176 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 J0009+0628_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=1.001607Jy sigma=37.795953 ! Fit after self-cal, rms=0.984968Jy sigma=37.268963 ! 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=2.291 mas, bmaj=5.538 mas, bpa=-8.103 degrees ! Estimated noise=0.815721 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 = 0.00782066 Jy ! Component: 100 - total flux cleaned = 0.0117869 Jy ! Total flux subtracted in 100 components = 0.0117869 Jy ! Clean residual min=-0.002945 max=0.003093 Jy/beam ! Clean residual mean=-0.000012 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.0117869 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 39 components and 0.0117869 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=0.032633Jy sigma=1.016995 ! Fit after self-cal, rms=0.031599Jy sigma=0.975559 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516558 Jy ! Component: 100 - total flux cleaned = 0.00805807 Jy ! Total flux subtracted in 100 components = 0.00805807 Jy ! Clean residual min=-0.002633 max=0.003225 Jy/beam ! Clean residual mean=-0.000012 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.019845 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 0.019845 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=0.029722Jy sigma=0.910080 ! Fit after self-cal, rms=0.029697Jy sigma=0.909207 ! 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=2.911 mas, bmaj=6.204 mas, bpa=-7.883 degrees ! Estimated noise=0.575247 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 = 0.00506467 Jy ! Component: 100 - total flux cleaned = 0.00823942 Jy ! Component: 150 - total flux cleaned = 0.0102778 Jy ! Component: 200 - total flux cleaned = 0.0115887 Jy ! Total flux subtracted in 200 components = 0.0115887 Jy ! Clean residual min=-0.004152 max=0.005069 Jy/beam ! Clean residual mean=-0.000010 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.0314337 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 83 components and 0.0314337 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=0.028393Jy sigma=0.876789 ! Fit after self-cal, rms=0.028348Jy sigma=0.874350 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.911 x 6.204 at -7.883 degrees (North through East) ! Clean map min=-0.0038794 max=0.016299 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.63 FD 0.65 HN 1.56 KP 1.36 ! LA 1.05 OV 2.62 PT 0.71 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.68 HN 2.06 KP 1.20 ! LA 1.30 OV 2.82 PT 0.58 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.66 HN 1.78 KP 0.98 ! LA 1.55 OV 2.33 PT 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.68 FD 0.67 HN 1.38 KP 1.00 ! LA 1.76 OV 2.98 PT 0.48 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.11 HN 0.83 KP 0.71 ! LA 1.54 OV 1.82 PT 0.75 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.05 HN 0.87 KP 0.70 ! LA 1.66 OV 2.58 PT 0.74 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.63 FD 1.19 HN 1.13 KP 0.74 ! LA 2.09 OV 2.28 PT 0.76 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.23 HN 1.08 KP 0.68 ! LA 2.00 OV 1.64 PT 0.80 ! ! ! Fit before self-cal, rms=0.028348Jy sigma=0.874350 ! Fit after self-cal, rms=0.043408Jy sigma=0.764158 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.122 mas, bmaj=5.708 mas, bpa=-8.527 degrees ! Estimated noise=0.608676 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 = 0.00137155 Jy ! Component: 100 - total flux cleaned = 0.00187662 Jy ! Component: 150 - total flux cleaned = 0.00201852 Jy ! Component: 200 - total flux cleaned = 0.00210237 Jy ! Total flux subtracted in 200 components = 0.00210237 Jy ! Clean residual min=-0.002191 max=0.002364 Jy/beam ! Clean residual mean=-0.000005 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0335361 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.0335361 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=0.043192Jy sigma=0.765481 ! Fit after self-cal, rms=0.044158Jy sigma=0.752865 ! 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=0.044158Jy sigma=0.752865 ! Fit after self-cal, rms=0.051393Jy sigma=0.749737 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.141 mas, bmaj=5.428 mas, bpa=-7.669 degrees ! Estimated noise=0.615834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119464 Jy ! Component: 100 - total flux cleaned = 0.00185824 Jy ! Component: 150 - total flux cleaned = 0.00211559 Jy ! Component: 200 - total flux cleaned = 0.00219436 Jy ! Total flux subtracted in 200 components = 0.00219436 Jy ! Clean residual min=-0.002139 max=0.002519 Jy/beam ! Clean residual mean=-0.000007 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0357305 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.0357305 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=0.051260Jy sigma=0.751223 ! Fit after self-cal, rms=0.051424Jy sigma=0.750883 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 = -0.000132228 Jy ! Component: 100 - total flux cleaned = -8.3389e-05 Jy ! Component: 150 - total flux cleaned = -3.01578e-05 Jy ! Component: 200 - total flux cleaned = 1.6652e-05 Jy ! Total flux subtracted in 200 components = 1.6652e-05 Jy ! Clean residual min=-0.002116 max=0.002553 Jy/beam ! Clean residual mean=-0.000006 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0357471 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 110 components and 0.0357471 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=0.051391Jy sigma=0.750693 ! Fit after self-cal, rms=0.051414Jy sigma=0.750561 ! 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=0.051414Jy sigma=0.750561 ! Fit after self-cal, rms=0.072743Jy sigma=0.760258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.21 mas, bmaj=5.291 mas, bpa=-7.173 degrees ! Estimated noise=0.750401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395845 Jy ! Component: 100 - total flux cleaned = 0.00601181 Jy ! Component: 150 - total flux cleaned = 0.00723623 Jy ! Component: 200 - total flux cleaned = 0.00797253 Jy ! Total flux subtracted in 200 components = 0.00797253 Jy ! Clean residual min=-0.002744 max=0.003003 Jy/beam ! Clean residual mean=-0.000010 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.0437196 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 132 components and 0.0437196 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=0.072109Jy sigma=0.758036 ! Fit after self-cal, rms=0.072278Jy sigma=0.755630 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 = 0.000164278 Jy ! Component: 100 - total flux cleaned = 0.000263198 Jy ! Component: 150 - total flux cleaned = 0.000362278 Jy ! Component: 200 - total flux cleaned = 0.000446218 Jy ! Total flux subtracted in 200 components = 0.000446218 Jy ! Clean residual min=-0.002584 max=0.003294 Jy/beam ! Clean residual mean=-0.000010 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.0441659 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 133 components and 0.0441659 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=0.072228Jy sigma=0.756362 ! Fit after self-cal, rms=0.072249Jy sigma=0.756138 ! 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=0.072249Jy sigma=0.756138 ! Fit after self-cal, rms=0.089176Jy sigma=0.751490 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.303 mas, bmaj=6.294 mas, bpa=69.39 degrees ! Estimated noise=0.92347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476003 Jy ! Component: 100 - total flux cleaned = 0.00694213 Jy ! Component: 150 - total flux cleaned = 0.00809998 Jy ! Component: 200 - total flux cleaned = 0.00873018 Jy ! Total flux subtracted in 200 components = 0.00873018 Jy ! Clean residual min=-0.003567 max=0.004226 Jy/beam ! Clean residual mean=-0.000015 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.0528961 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 147 components and 0.052896 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=0.088574Jy sigma=0.750958 ! Fit after self-cal, rms=0.088584Jy sigma=0.749845 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 = 0.000419801 Jy ! Component: 100 - total flux cleaned = 0.000464816 Jy ! Component: 150 - total flux cleaned = 0.000511322 Jy ! Component: 200 - total flux cleaned = 0.000558885 Jy ! Total flux subtracted in 200 components = 0.000558885 Jy ! Clean residual min=-0.003479 max=0.004303 Jy/beam ! Clean residual mean=-0.000015 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.0534549 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 147 components and 0.0534549 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=0.088550Jy sigma=0.750757 ! Fit after self-cal, rms=0.088548Jy sigma=0.750686 ! 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=3.287 mas, bmaj=5.151 mas, bpa=-6.312 degrees ! Estimated noise=0.879141 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.287 x 5.151 at -6.312 degrees (North through East) ! Clean map min=-0.0030159 max=0.026088 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=2.554 mas, bmaj=4.593 mas, bpa=-7.28 degrees ! Estimated noise=1.26143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166368 Jy ! Component: 100 - total flux cleaned = 0.0259075 Jy ! Component: 150 - total flux cleaned = 0.0324995 Jy ! Component: 200 - total flux cleaned = 0.0375328 Jy ! Total flux subtracted in 200 components = 0.0375328 Jy ! Clean residual min=-0.004438 max=0.003763 Jy/beam ! Clean residual mean=-0.000015 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.0375328 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.0375328 Jy ! Inverting map and beam ! Estimated beam: bmin=3.287 mas, bmaj=5.151 mas, bpa=-6.312 degrees ! Estimated noise=0.879141 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 = 0.00614588 Jy ! Component: 100 - total flux cleaned = 0.00971663 Jy ! Component: 150 - total flux cleaned = 0.0119113 Jy ! Component: 200 - total flux cleaned = 0.0132621 Jy ! Total flux subtracted in 200 components = 0.0132621 Jy ! Clean residual min=-0.003403 max=0.003728 Jy/beam ! Clean residual mean=-0.000013 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.0507948 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 73 components and 0.0507948 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=5.303 mas, bmaj=6.294 mas, bpa=69.39 degrees ! Estimated noise=0.92347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120374 Jy ! Component: 100 - total flux cleaned = 0.00154304 Jy ! Component: 150 - total flux cleaned = 0.001696 Jy ! Component: 200 - total flux cleaned = 0.00180818 Jy ! Total flux subtracted in 200 components = 0.00180818 Jy ! Clean residual min=-0.003716 max=0.004282 Jy/beam ! Clean residual mean=-0.000016 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.052603 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 = 0.000120093 Jy ! Component: 100 - total flux cleaned = 0.000209935 Jy ! Component: 150 - total flux cleaned = 0.00030625 Jy ! Component: 200 - total flux cleaned = 0.000350254 Jy ! Total flux subtracted in 200 components = 0.000350254 Jy ! Clean residual min=-0.003634 max=0.004321 Jy/beam ! Clean residual mean=-0.000015 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.0529533 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.0529533 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.287 mas, bmaj=5.151 mas, bpa=-6.312 degrees ! Estimated noise=0.879141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000300449 Jy ! Component: 100 - total flux cleaned = -0.000300233 Jy ! Component: 150 - total flux cleaned = -0.000284911 Jy ! Component: 200 - total flux cleaned = -0.000255947 Jy ! Total flux subtracted in 200 components = -0.000255947 Jy ! Clean residual min=-0.003141 max=0.003927 Jy/beam ! Clean residual mean=-0.000011 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.0526973 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.0526973 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=0.088509Jy sigma=0.750192 ! Fit after self-cal, rms=0.088493Jy sigma=0.749898 wmodel J0009+0628_C_map.mod ! Writing 92 model components to file: J0009+0628_C_map.mod wobs J0009+0628_C_uvs.fits ! Writing UV FITS file: J0009+0628_C_uvs.fits wwins J0009+0628_C_map.win ! wwins: Wrote 1 windows to J0009+0628_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 = 0.00113295 Jy ! Component: 100 - total flux cleaned = 0.00139366 Jy ! Component: 150 - total flux cleaned = 0.00167539 Jy ! Component: 200 - total flux cleaned = 0.00180506 Jy ! Component: 250 - total flux cleaned = 0.00192654 Jy ! Component: 300 - total flux cleaned = 0.00185379 Jy ! Component: 350 - total flux cleaned = 0.00171407 Jy ! Component: 400 - total flux cleaned = 0.0017465 Jy ! Component: 450 - total flux cleaned = 0.00181044 Jy ! Component: 500 - total flux cleaned = 0.0018103 Jy ! Component: 550 - total flux cleaned = 0.00187138 Jy ! Component: 600 - total flux cleaned = 0.00192976 Jy ! Component: 650 - total flux cleaned = 0.00195732 Jy ! Component: 700 - total flux cleaned = 0.00201201 Jy ! Component: 750 - total flux cleaned = 0.00201149 Jy ! Component: 800 - total flux cleaned = 0.00195956 Jy ! Component: 850 - total flux cleaned = 0.00195944 Jy ! Component: 900 - total flux cleaned = 0.00190957 Jy ! Component: 950 - total flux cleaned = 0.0019095 Jy ! Component: 1000 - total flux cleaned = 0.00193393 Jy ! Component: 1050 - total flux cleaned = 0.00202813 Jy ! Component: 1100 - total flux cleaned = 0.00207409 Jy ! Component: 1150 - total flux cleaned = 0.00211979 Jy ! Component: 1200 - total flux cleaned = 0.00218695 Jy ! Component: 1250 - total flux cleaned = 0.00218695 Jy ! Component: 1300 - total flux cleaned = 0.00216535 Jy ! Component: 1350 - total flux cleaned = 0.00220828 Jy ! Component: 1400 - total flux cleaned = 0.00222935 Jy ! Component: 1450 - total flux cleaned = 0.00218762 Jy ! Component: 1500 - total flux cleaned = 0.00220824 Jy ! Component: 1550 - total flux cleaned = 0.00212637 Jy ! Component: 1600 - total flux cleaned = 0.00208567 Jy ! Component: 1650 - total flux cleaned = 0.00198504 Jy ! Component: 1700 - total flux cleaned = 0.00192528 Jy ! Component: 1750 - total flux cleaned = 0.00186579 Jy ! Component: 1800 - total flux cleaned = 0.00178723 Jy ! Component: 1850 - total flux cleaned = 0.00165102 Jy ! Component: 1900 - total flux cleaned = 0.00165095 Jy ! Component: 1950 - total flux cleaned = 0.00151659 Jy ! Component: 2000 - total flux cleaned = 0.00147847 Jy ! Component: 2050 - total flux cleaned = 0.00138391 Jy ! Component: 2100 - total flux cleaned = 0.00128984 Jy ! Component: 2150 - total flux cleaned = 0.00115895 Jy ! Component: 2200 - total flux cleaned = 0.00106613 Jy ! Component: 2250 - total flux cleaned = 0.000973685 Jy ! Component: 2300 - total flux cleaned = 0.000863403 Jy ! Component: 2350 - total flux cleaned = 0.000808445 Jy ! Component: 2400 - total flux cleaned = 0.000662583 Jy ! Component: 2450 - total flux cleaned = 0.000553623 Jy ! Component: 2500 - total flux cleaned = 0.000463204 Jy ! Component: 2550 - total flux cleaned = 0.000300931 Jy ! Component: 2600 - total flux cleaned = 0.000192895 Jy ! Component: 2650 - total flux cleaned = 4.89207e-05 Jy ! Component: 2700 - total flux cleaned = -5.90271e-05 Jy ! Component: 2750 - total flux cleaned = -0.000166829 Jy ! Component: 2800 - total flux cleaned = -0.000274698 Jy ! Component: 2850 - total flux cleaned = -0.000382421 Jy ! Component: 2900 - total flux cleaned = -0.00049018 Jy ! Component: 2950 - total flux cleaned = -0.000597907 Jy ! Component: 3000 - total flux cleaned = -0.000705549 Jy ! Component: 3050 - total flux cleaned = -0.00081328 Jy ! Component: 3100 - total flux cleaned = -0.000920988 Jy ! Component: 3150 - total flux cleaned = -0.00099283 Jy ! Component: 3200 - total flux cleaned = -0.0011185 Jy ! Component: 3250 - total flux cleaned = -0.00122629 Jy ! Component: 3300 - total flux cleaned = -0.00133405 Jy ! Component: 3350 - total flux cleaned = -0.00138804 Jy ! Component: 3400 - total flux cleaned = -0.00146012 Jy ! Component: 3450 - total flux cleaned = -0.00151445 Jy ! Component: 3500 - total flux cleaned = -0.00158677 Jy ! Component: 3550 - total flux cleaned = -0.00167719 Jy ! Component: 3600 - total flux cleaned = -0.00176772 Jy ! Component: 3650 - total flux cleaned = -0.00178574 Jy ! Component: 3700 - total flux cleaned = -0.00189484 Jy ! Component: 3750 - total flux cleaned = -0.00196782 Jy ! Component: 3800 - total flux cleaned = -0.00200428 Jy ! Component: 3850 - total flux cleaned = -0.00213241 Jy ! Component: 3900 - total flux cleaned = -0.00218754 Jy ! Component: 3950 - total flux cleaned = -0.0023165 Jy ! Component: 4000 - total flux cleaned = -0.00239044 Jy ! Component: 4050 - total flux cleaned = -0.00253859 Jy ! Total flux subtracted in 4096 components = -0.00266871 Jy ! Clean residual min=-0.001038 max=0.001104 Jy/beam ! Clean residual mean=-0.000016 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0500286 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 407 components and 0.0500286 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0009+0628_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.287 x 5.151 at -6.312 degrees (North through East) ! Clean map min=-0.0028447 max=0.026296 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0009+0628_C_map.fits wmodel /vlbi/sb072/temp_maps//J0009+0628_C_map.mod ! Writing 407 model components to file: /vlbi/sb072/temp_maps//J0009+0628_C_map.mod wobs /vlbi/sb072/temp_maps//J0009+0628_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0009+0628_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0009+0628_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0009+0628_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0262958 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000305574 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.4862 3.4862 6.97239 13.9448 27.8896 55.7791 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 86.053 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0009+0628_C_dfm.log closed on Fri Jan 25 19:10:41 2019