! Started logfile: /vlbi/sb072/temp_maps//J0714+1108_X_dfm.log on Sat Jan 12 21:52:20 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J0714+1108_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0714+1108_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0714+1108 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 6624 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0714+1108_X] 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 0.200x0.200 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=1.000839Jy sigma=37.534374 ! Fit after self-cal, rms=0.982834Jy sigma=36.848923 ! 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=0.7505 mas, bmaj=1.966 mas, bpa=10.98 degrees ! Estimated noise=0.504617 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 = 0.0134311 Jy ! Component: 100 - total flux cleaned = 0.0167245 Jy ! Total flux subtracted in 100 components = 0.0167245 Jy ! Clean residual min=-0.002084 max=0.002106 Jy/beam ! Clean residual mean=-0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0167245 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0167245 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=0.023531Jy sigma=0.834893 ! Fit after self-cal, rms=0.020683Jy sigma=0.726077 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038613 Jy ! Component: 100 - total flux cleaned = 0.00542739 Jy ! Total flux subtracted in 100 components = 0.00542739 Jy ! Clean residual min=-0.001671 max=0.001655 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0221518 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0221518 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=0.020009Jy sigma=0.699256 ! Fit after self-cal, rms=0.020005Jy sigma=0.698764 ! 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=0.997 mas, bmaj=2.31 mas, bpa=7.929 degrees ! Estimated noise=0.235567 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 = 0.000580171 Jy ! Component: 100 - total flux cleaned = 0.000675658 Jy ! Component: 150 - total flux cleaned = 0.000665897 Jy ! Component: 200 - total flux cleaned = 0.000626154 Jy ! Total flux subtracted in 200 components = 0.000626154 Jy ! Clean residual min=-0.000979 max=0.001015 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.022778 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.022778 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=0.019975Jy sigma=0.697745 ! Fit after self-cal, rms=0.019973Jy sigma=0.697679 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.997 x 2.31 at 7.929 degrees (North through East) ! Clean map min=-0.0009837 max=0.021184 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.90 KP 0.99 ! LA 1.11 MK 1.08 OV 1.00 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 0.98 KP 1.01 ! LA 1.01 MK 1.08 OV 0.92 PT 0.96 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.06 KP 1.02 ! LA 0.98 MK 1.13 OV 0.92 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.94 KP 0.97 ! LA 1.01 MK 1.08 OV 1.01 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.89 KP 0.97 ! LA 1.06 MK 1.20 OV 0.90 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.87 KP 0.90 ! LA 1.06 MK 1.10 OV 0.99 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 0.87 KP 0.98 ! LA 1.06 MK 1.06 OV 0.93 PT 1.12 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.86 KP 1.06 ! LA 0.98 MK 1.10 OV 0.95 PT 1.10 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.019973Jy sigma=0.697679 ! Fit after self-cal, rms=0.019499Jy sigma=0.693890 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.295 mas, bpa=8.278 degrees ! Estimated noise=0.23448 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 = 7.89504e-05 Jy ! Component: 100 - total flux cleaned = 4.85389e-05 Jy ! Component: 150 - total flux cleaned = 3.56838e-05 Jy ! Component: 200 - total flux cleaned = 2.42474e-05 Jy ! Total flux subtracted in 200 components = 2.42474e-05 Jy ! Clean residual min=-0.000870 max=0.000830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0228023 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0228023 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=0.019494Jy sigma=0.693702 ! Fit after self-cal, rms=0.019498Jy sigma=0.693465 ! 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=0.019498Jy sigma=0.693465 ! Fit after self-cal, rms=0.019449Jy sigma=0.693429 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9988 mas, bmaj=2.291 mas, bpa=8.473 degrees ! Estimated noise=0.233915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.69569e-05 Jy ! Component: 100 - total flux cleaned = 4.54525e-05 Jy ! Component: 150 - total flux cleaned = 3.01626e-05 Jy ! Component: 200 - total flux cleaned = 2.12623e-05 Jy ! Total flux subtracted in 200 components = 2.12623e-05 Jy ! Clean residual min=-0.000868 max=0.000795 Jy/beam ! Clean residual mean=-0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0228235 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0228235 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=0.019445Jy sigma=0.693304 ! Fit after self-cal, rms=0.019445Jy sigma=0.693290 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 = -4.73864e-06 Jy ! Component: 100 - total flux cleaned = -1.7588e-05 Jy ! Component: 150 - total flux cleaned = -2.12878e-05 Jy ! Component: 200 - total flux cleaned = -2.11799e-05 Jy ! Total flux subtracted in 200 components = -2.11799e-05 Jy ! Clean residual min=-0.000871 max=0.000774 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0228023 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0228023 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=0.019443Jy sigma=0.693230 ! Fit after self-cal, rms=0.019443Jy sigma=0.693223 ! 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=0.019443Jy sigma=0.693223 ! Fit after self-cal, rms=0.019399Jy sigma=0.693198 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9963 mas, bmaj=2.289 mas, bpa=8.701 degrees ! Estimated noise=0.233199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.29176e-05 Jy ! Component: 100 - total flux cleaned = 8.53058e-06 Jy ! Component: 150 - total flux cleaned = 4.90303e-06 Jy ! Component: 200 - total flux cleaned = 1.85328e-06 Jy ! Total flux subtracted in 200 components = 1.85328e-06 Jy ! Clean residual min=-0.000864 max=0.000745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0228042 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0228042 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=0.019397Jy sigma=0.693132 ! Fit after self-cal, rms=0.019397Jy sigma=0.693127 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 = 2.62615e-06 Jy ! Component: 100 - total flux cleaned = -3.03145e-06 Jy ! Component: 150 - total flux cleaned = -2.93533e-06 Jy ! Component: 200 - total flux cleaned = -2.84127e-06 Jy ! Total flux subtracted in 200 components = -2.84127e-06 Jy ! Clean residual min=-0.000866 max=0.000733 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0228013 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0228013 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=0.019396Jy sigma=0.693100 ! Fit after self-cal, rms=0.019396Jy sigma=0.693097 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.019396Jy sigma=0.693097 ! Fit after self-cal, rms=0.019371Jy sigma=0.693081 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.229 mas, bmaj=3.167 mas, bpa=-2.482 degrees ! Estimated noise=0.289531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020911 Jy ! Component: 100 - total flux cleaned = 0.000209633 Jy ! Component: 150 - total flux cleaned = 0.000209457 Jy ! Component: 200 - total flux cleaned = 0.000206313 Jy ! Total flux subtracted in 200 components = 0.000206313 Jy ! Clean residual min=-0.000910 max=0.000861 Jy/beam ! Clean residual mean=-0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0230077 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0230077 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=0.019373Jy sigma=0.693129 ! Fit after self-cal, rms=0.019372Jy sigma=0.693085 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 = 3.37553e-05 Jy ! Component: 100 - total flux cleaned = 3.02188e-05 Jy ! Component: 150 - total flux cleaned = 3.03841e-05 Jy ! Component: 200 - total flux cleaned = 2.74085e-05 Jy ! Total flux subtracted in 200 components = 2.74085e-05 Jy ! Clean residual min=-0.000903 max=0.000858 Jy/beam ! Clean residual mean=-0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0230351 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0230351 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=0.019373Jy sigma=0.693129 ! Fit after self-cal, rms=0.019373Jy sigma=0.693107 ! 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=0.9946 mas, bmaj=2.287 mas, bpa=8.906 degrees ! Estimated noise=0.232618 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9946 x 2.287 at 8.906 degrees (North through East) ! Clean map min=-0.000822 max=0.020811 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=0.7519 mas, bmaj=1.958 mas, bpa=11.94 degrees ! Estimated noise=0.494979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157583 Jy ! Component: 100 - total flux cleaned = 0.0198212 Jy ! Component: 150 - total flux cleaned = 0.0216929 Jy ! Component: 200 - total flux cleaned = 0.0224988 Jy ! Total flux subtracted in 200 components = 0.0224988 Jy ! Clean residual min=-0.001557 max=0.001510 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0224988 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0224988 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9946 mas, bmaj=2.287 mas, bpa=8.906 degrees ! Estimated noise=0.232618 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (9, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738086 Jy ! Component: 100 - total flux cleaned = 0.000898365 Jy ! Component: 150 - total flux cleaned = 0.000969427 Jy ! Component: 200 - total flux cleaned = 0.000983785 Jy ! Total flux subtracted in 200 components = 0.000983785 Jy ! Clean residual min=-0.000817 max=0.000615 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0234826 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0234826 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.229 mas, bmaj=3.167 mas, bpa=-2.482 degrees ! Estimated noise=0.289531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.93472e-05 Jy ! Component: 100 - total flux cleaned = 8.27235e-05 Jy ! Component: 150 - total flux cleaned = 9.88321e-05 Jy ! Component: 200 - total flux cleaned = 0.000105411 Jy ! Total flux subtracted in 200 components = 0.000105411 Jy ! Clean residual min=-0.000793 max=0.000608 Jy/beam ! Clean residual mean=-0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.023588 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 = 4.40876e-07 Jy ! Component: 100 - total flux cleaned = 6.30907e-07 Jy ! Component: 150 - total flux cleaned = -7.24393e-06 Jy ! Component: 200 - total flux cleaned = -1.46019e-05 Jy ! Total flux subtracted in 200 components = -1.46019e-05 Jy ! Clean residual min=-0.000780 max=0.000597 Jy/beam ! Clean residual mean=-0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0235734 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.0235734 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9946 mas, bmaj=2.287 mas, bpa=8.906 degrees ! Estimated noise=0.232618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.80579e-05 Jy ! Component: 100 - total flux cleaned = -6.28398e-05 Jy ! Component: 150 - total flux cleaned = -7.63076e-05 Jy ! Component: 200 - total flux cleaned = -8.24429e-05 Jy ! Total flux subtracted in 200 components = -8.24429e-05 Jy ! Clean residual min=-0.000789 max=0.000598 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0234909 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0234909 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=0.019350Jy sigma=0.692267 ! Fit after self-cal, rms=0.019346Jy sigma=0.692135 wmodel J0714+1108_X_map.mod ! Writing 64 model components to file: J0714+1108_X_map.mod wobs J0714+1108_X_uvs.fits ! Writing UV FITS file: J0714+1108_X_uvs.fits wwins J0714+1108_X_map.win ! wwins: Wrote 2 windows to J0714+1108_X_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 = -0.000223164 Jy ! Component: 100 - total flux cleaned = -0.000377401 Jy ! Component: 150 - total flux cleaned = -0.000469075 Jy ! Component: 200 - total flux cleaned = -0.000535431 Jy ! Component: 250 - total flux cleaned = -0.000571318 Jy ! Component: 300 - total flux cleaned = -0.000622774 Jy ! Component: 350 - total flux cleaned = -0.000639444 Jy ! Component: 400 - total flux cleaned = -0.000639279 Jy ! Component: 450 - total flux cleaned = -0.000615994 Jy ! Component: 500 - total flux cleaned = -0.000616074 Jy ! Component: 550 - total flux cleaned = -0.000616163 Jy ! Component: 600 - total flux cleaned = -0.000609069 Jy ! Component: 650 - total flux cleaned = -0.000595181 Jy ! Component: 700 - total flux cleaned = -0.000568001 Jy ! Component: 750 - total flux cleaned = -0.000548035 Jy ! Component: 800 - total flux cleaned = -0.000541523 Jy ! Component: 850 - total flux cleaned = -0.000560743 Jy ! Component: 900 - total flux cleaned = -0.000573336 Jy ! Component: 950 - total flux cleaned = -0.000579454 Jy ! Component: 1000 - total flux cleaned = -0.000579452 Jy ! Component: 1050 - total flux cleaned = -0.000615405 Jy ! Component: 1100 - total flux cleaned = -0.000644849 Jy ! Component: 1150 - total flux cleaned = -0.000673978 Jy ! Component: 1200 - total flux cleaned = -0.000713973 Jy ! Component: 1250 - total flux cleaned = -0.000725221 Jy ! Component: 1300 - total flux cleaned = -0.000758711 Jy ! Component: 1350 - total flux cleaned = -0.000791673 Jy ! Component: 1400 - total flux cleaned = -0.000824172 Jy ! Component: 1450 - total flux cleaned = -0.000845579 Jy ! Component: 1500 - total flux cleaned = -0.000866744 Jy ! Component: 1550 - total flux cleaned = -0.000892865 Jy ! Component: 1600 - total flux cleaned = -0.000928908 Jy ! Component: 1650 - total flux cleaned = -0.000984843 Jy ! Component: 1700 - total flux cleaned = -0.00102498 Jy ! Component: 1750 - total flux cleaned = -0.00105467 Jy ! Component: 1800 - total flux cleaned = -0.00107917 Jy ! Component: 1850 - total flux cleaned = -0.0010985 Jy ! Component: 1900 - total flux cleaned = -0.00114641 Jy ! Component: 1950 - total flux cleaned = -0.00116522 Jy ! Component: 2000 - total flux cleaned = -0.00117462 Jy ! Component: 2050 - total flux cleaned = -0.00118399 Jy ! Component: 2100 - total flux cleaned = -0.00119788 Jy ! Component: 2150 - total flux cleaned = -0.00119793 Jy ! Component: 2200 - total flux cleaned = -0.00120705 Jy ! Component: 2250 - total flux cleaned = -0.00122485 Jy ! Component: 2300 - total flux cleaned = -0.0012204 Jy ! Component: 2350 - total flux cleaned = -0.00123351 Jy ! Component: 2400 - total flux cleaned = -0.00123784 Jy ! Component: 2450 - total flux cleaned = -0.00125505 Jy ! Component: 2500 - total flux cleaned = -0.0012465 Jy ! Component: 2550 - total flux cleaned = -0.00126342 Jy ! Component: 2600 - total flux cleaned = -0.00125922 Jy ! Component: 2650 - total flux cleaned = -0.00126755 Jy ! Component: 2700 - total flux cleaned = -0.00127584 Jy ! Component: 2750 - total flux cleaned = -0.00128809 Jy ! Component: 2800 - total flux cleaned = -0.00130839 Jy ! Component: 2850 - total flux cleaned = -0.00131643 Jy ! Component: 2900 - total flux cleaned = -0.00134454 Jy ! Component: 2950 - total flux cleaned = -0.00136045 Jy ! Component: 3000 - total flux cleaned = -0.00140791 Jy ! Component: 3050 - total flux cleaned = -0.00142358 Jy ! Component: 3100 - total flux cleaned = -0.00144702 Jy ! Component: 3150 - total flux cleaned = -0.00148192 Jy ! Component: 3200 - total flux cleaned = -0.00150501 Jy ! Component: 3250 - total flux cleaned = -0.0015394 Jy ! Component: 3300 - total flux cleaned = -0.00156975 Jy ! Component: 3350 - total flux cleaned = -0.00158859 Jy ! Component: 3400 - total flux cleaned = -0.00161485 Jy ! Component: 3450 - total flux cleaned = -0.00163721 Jy ! Component: 3500 - total flux cleaned = -0.00164836 Jy ! Component: 3550 - total flux cleaned = -0.00167782 Jy ! Component: 3600 - total flux cleaned = -0.00169245 Jy ! Component: 3650 - total flux cleaned = -0.00171426 Jy ! Component: 3700 - total flux cleaned = -0.00173233 Jy ! Component: 3750 - total flux cleaned = -0.00174671 Jy ! Component: 3800 - total flux cleaned = -0.00177531 Jy ! Component: 3850 - total flux cleaned = -0.00180017 Jy ! Component: 3900 - total flux cleaned = -0.00181429 Jy ! Component: 3950 - total flux cleaned = -0.00183544 Jy ! Component: 4000 - total flux cleaned = -0.00188102 Jy ! Component: 4050 - total flux cleaned = -0.00190195 Jy ! Total flux subtracted in 4096 components = -0.00192972 Jy ! Clean residual min=-0.000226 max=0.000224 Jy/beam ! Clean residual mean=-0.000001 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0215612 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 294 components and 0.0215612 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0714+1108_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9946 x 2.287 at 8.906 degrees (North through East) ! Clean map min=-0.00040604 max=0.020824 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0714+1108_X_map.fits wmodel /vlbi/sb072/temp_maps//J0714+1108_X_map.mod ! Writing 294 model components to file: /vlbi/sb072/temp_maps//J0714+1108_X_map.mod wobs /vlbi/sb072/temp_maps//J0714+1108_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0714+1108_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0714+1108_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0714+1108_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0208237 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.82581e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.839305 0.839305 1.67861 3.35722 6.71444 13.4289 26.8577 53.7155 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 357.438 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0714+1108_X_dfm.log closed on Sat Jan 12 21:52:24 2019