! Started logfile: .//J0951+0506_X_dfm.log on Mon Jan 20 17:50:53 2020 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 .//J0951+0506_X_uva.fits ! Reading UV FITS file: .//J0951+0506_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0951+0506 ! ! 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 94 lines of history. ! ! Reading 4320 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 J0951+0506_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=1.000757Jy sigma=21.138491 ! Fit after self-cal, rms=0.985134Jy sigma=20.800075 ! 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=0.7747 mas, bmaj=1.984 mas, bpa=3.189 degrees ! Estimated noise=0.728028 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 = 0.011725 Jy ! Component: 100 - total flux cleaned = 0.0144058 Jy ! Total flux subtracted in 100 components = 0.0144058 Jy ! Clean residual min=-0.001890 max=0.002262 Jy/beam ! Clean residual mean=-0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0144058 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0144058 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=0.032298Jy sigma=0.674132 ! Fit after self-cal, rms=0.030584Jy sigma=0.637902 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349898 Jy ! Component: 100 - total flux cleaned = 0.00475899 Jy ! Total flux subtracted in 100 components = 0.00475899 Jy ! Clean residual min=-0.002166 max=0.001860 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0191648 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0191648 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=0.030169Jy sigma=0.628509 ! Fit after self-cal, rms=0.030169Jy sigma=0.628434 ! 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=0.9367 mas, bmaj=2.196 mas, bpa=2.883 degrees ! Estimated noise=0.512683 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 = 0.00118534 Jy ! Component: 100 - total flux cleaned = 0.00180707 Jy ! Component: 150 - total flux cleaned = 0.00215707 Jy ! Component: 200 - total flux cleaned = 0.00229695 Jy ! Total flux subtracted in 200 components = 0.00229695 Jy ! Clean residual min=-0.001664 max=0.001517 Jy/beam ! Clean residual mean=-0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0214617 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0214617 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=0.030128Jy sigma=0.627421 ! Fit after self-cal, rms=0.030127Jy sigma=0.627308 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9367 x 2.196 at 2.883 degrees (North through East) ! Clean map min=-0.0015845 max=0.019118 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.10 HN 0.98 KP 0.82 ! LA 1.07 MK 1.11 OV 1.16 PT 0.78 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.00 KP 1.06 ! LA 1.07 MK 0.78 OV 1.08 PT 0.86 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.94 HN 1.15 KP 1.03 ! LA 1.03 MK 1.07 OV 1.08 PT 1.04 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.93 KP 1.04 ! LA 0.89 MK 0.97 OV 1.31 PT 0.81 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.89 HN 1.00 KP 0.86 ! LA 0.92 MK 1.24 OV 1.20 PT 0.75 ! SC 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.15 HN 0.88 KP 1.06 ! LA 0.98 MK 0.97 OV 1.23 PT 0.77 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.04 KP 1.32 ! LA 1.15 MK 0.99 OV 0.96 PT 0.83 ! SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 0.86 KP 1.41 ! LA 0.93 MK 0.97 OV 1.27 PT 0.75 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.030127Jy sigma=0.627308 ! Fit after self-cal, rms=0.030956Jy sigma=0.622116 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9317 mas, bmaj=2.212 mas, bpa=2.814 degrees ! Estimated noise=0.510264 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 = 0.000153393 Jy ! Component: 100 - total flux cleaned = 0.000167506 Jy ! Component: 150 - total flux cleaned = 0.00015795 Jy ! Component: 200 - total flux cleaned = 0.000130569 Jy ! Total flux subtracted in 200 components = 0.000130569 Jy ! Clean residual min=-0.001169 max=0.001226 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0215923 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0215923 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=0.030944Jy sigma=0.621956 ! Fit after self-cal, rms=0.031154Jy sigma=0.620617 ! 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=0.031154Jy sigma=0.620617 ! Fit after self-cal, rms=0.032254Jy sigma=0.620180 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9274 mas, bmaj=2.215 mas, bpa=2.682 degrees ! Estimated noise=0.513095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108309 Jy ! Component: 100 - total flux cleaned = 0.000131007 Jy ! Component: 150 - total flux cleaned = 0.000113164 Jy ! Component: 200 - total flux cleaned = 9.72229e-05 Jy ! Total flux subtracted in 200 components = 9.72229e-05 Jy ! Clean residual min=-0.001122 max=0.001155 Jy/beam ! Clean residual mean=0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0216895 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.0216895 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=0.032245Jy sigma=0.620080 ! Fit after self-cal, rms=0.032343Jy sigma=0.619888 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.96757e-05 Jy ! Component: 100 - total flux cleaned = -0.000104581 Jy ! Component: 150 - total flux cleaned = -9.75538e-05 Jy ! Component: 200 - total flux cleaned = -9.14901e-05 Jy ! Total flux subtracted in 200 components = -9.14901e-05 Jy ! Clean residual min=-0.001049 max=0.001159 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.021598 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.021598 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=0.032339Jy sigma=0.619847 ! Fit after self-cal, rms=0.032340Jy sigma=0.619836 ! 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=0.032340Jy sigma=0.619836 ! Fit after self-cal, rms=0.032592Jy sigma=0.619725 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9211 mas, bmaj=2.214 mas, bpa=2.599 degrees ! Estimated noise=0.510975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.128e-05 Jy ! Component: 100 - total flux cleaned = 8.17421e-05 Jy ! Component: 150 - total flux cleaned = 8.14546e-05 Jy ! Component: 200 - total flux cleaned = 8.11429e-05 Jy ! Total flux subtracted in 200 components = 8.11429e-05 Jy ! Clean residual min=-0.001050 max=0.001137 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0216792 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0216792 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=0.032587Jy sigma=0.619665 ! Fit after self-cal, rms=0.032619Jy sigma=0.619627 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 = -5.81917e-05 Jy ! Component: 100 - total flux cleaned = -5.8721e-05 Jy ! Component: 150 - total flux cleaned = -5.33719e-05 Jy ! Component: 200 - total flux cleaned = -4.81786e-05 Jy ! Total flux subtracted in 200 components = -4.81786e-05 Jy ! Clean residual min=-0.001048 max=0.001139 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.021631 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.021631 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=0.032616Jy sigma=0.619598 ! Fit after self-cal, rms=0.032616Jy sigma=0.619591 ! 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=0.032616Jy sigma=0.619591 ! Fit after self-cal, rms=0.032625Jy sigma=0.619547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.166 mas, bmaj=3.236 mas, bpa=-5.143 degrees ! Estimated noise=0.686911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245118 Jy ! Component: 100 - total flux cleaned = 0.000273413 Jy ! Component: 150 - total flux cleaned = 0.000273979 Jy ! Component: 200 - total flux cleaned = 0.000267765 Jy ! Total flux subtracted in 200 components = 0.000267765 Jy ! Clean residual min=-0.001056 max=0.001342 Jy/beam ! Clean residual mean=0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0218987 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0218987 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=0.032626Jy sigma=0.619574 ! Fit after self-cal, rms=0.032642Jy sigma=0.619531 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 = 7.07088e-06 Jy ! Component: 100 - total flux cleaned = 1.96748e-05 Jy ! Component: 150 - total flux cleaned = 2.47778e-05 Jy ! Component: 200 - total flux cleaned = 2.05861e-05 Jy ! Total flux subtracted in 200 components = 2.05861e-05 Jy ! Clean residual min=-0.001055 max=0.001349 Jy/beam ! Clean residual mean=0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0219193 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 0.0219193 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=0.032645Jy sigma=0.619618 ! Fit after self-cal, rms=0.032647Jy sigma=0.619600 ! 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=0.9155 mas, bmaj=2.211 mas, bpa=2.531 degrees ! Estimated noise=0.508399 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9155 x 2.211 at 2.531 degrees (North through East) ! Clean map min=-0.0010365 max=0.019161 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=0.762 mas, bmaj=1.998 mas, bpa=2.95 degrees ! Estimated noise=0.702399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136109 Jy ! Component: 100 - total flux cleaned = 0.0168941 Jy ! Component: 150 - total flux cleaned = 0.0186073 Jy ! Component: 200 - total flux cleaned = 0.0196377 Jy ! Total flux subtracted in 200 components = 0.0196377 Jy ! Clean residual min=-0.001695 max=0.001501 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0196377 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0196377 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9155 mas, bmaj=2.211 mas, bpa=2.531 degrees ! Estimated noise=0.508399 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 = 0.00150891 Jy ! Component: 100 - total flux cleaned = 0.00170472 Jy ! Component: 150 - total flux cleaned = 0.00182732 Jy ! Component: 200 - total flux cleaned = 0.00197631 Jy ! Total flux subtracted in 200 components = 0.00197631 Jy ! Clean residual min=-0.001159 max=0.001208 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.021614 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.021614 Jy ! Inverting map ! Added new window around map position (25, -25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000901918 Jy ! Component: 100 - total flux cleaned = 0.000886468 Jy ! Component: 150 - total flux cleaned = 0.000821514 Jy ! Component: 200 - total flux cleaned = 0.000777692 Jy ! Total flux subtracted in 200 components = 0.000777692 Jy ! Clean residual min=-0.001074 max=0.001028 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0223917 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.0223917 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=2.166 mas, bmaj=3.236 mas, bpa=-5.143 degrees ! Estimated noise=0.686911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117045 Jy ! Component: 100 - total flux cleaned = 0.000103395 Jy ! Component: 150 - total flux cleaned = 9.08417e-05 Jy ! Component: 200 - total flux cleaned = 7.97283e-05 Jy ! Total flux subtracted in 200 components = 7.97283e-05 Jy ! Clean residual min=-0.000975 max=0.001374 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0224714 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 = -1.06477e-05 Jy ! Component: 100 - total flux cleaned = -2.9278e-05 Jy ! Component: 150 - total flux cleaned = -4.56469e-05 Jy ! Component: 200 - total flux cleaned = -5.26997e-05 Jy ! Total flux subtracted in 200 components = -5.26997e-05 Jy ! Clean residual min=-0.000977 max=0.001356 Jy/beam ! Clean residual mean=0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0224187 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.0224187 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9155 mas, bmaj=2.211 mas, bpa=2.531 degrees ! Estimated noise=0.508399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.08548e-05 Jy ! Component: 100 - total flux cleaned = 1.30313e-05 Jy ! Component: 150 - total flux cleaned = -1.27853e-05 Jy ! Component: 200 - total flux cleaned = -2.37055e-05 Jy ! Total flux subtracted in 200 components = -2.37055e-05 Jy ! Clean residual min=-0.000981 max=0.001024 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.022395 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.022395 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=0.032608Jy sigma=0.618755 ! Fit after self-cal, rms=0.032586Jy sigma=0.618403 wmodel J0951+0506_X_map.mod ! Writing 71 model components to file: J0951+0506_X_map.mod wobs J0951+0506_X_uvs.fits ! Writing UV FITS file: J0951+0506_X_uvs.fits wwins J0951+0506_X_map.win ! wwins: Wrote 2 windows to J0951+0506_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 = -9.1281e-05 Jy ! Component: 100 - total flux cleaned = -2.11961e-05 Jy ! Component: 150 - total flux cleaned = 1.25428e-05 Jy ! Component: 200 - total flux cleaned = -1.92024e-05 Jy ! Component: 250 - total flux cleaned = -6.47283e-05 Jy ! Component: 300 - total flux cleaned = -0.000152372 Jy ! Component: 350 - total flux cleaned = -0.000208636 Jy ! Component: 400 - total flux cleaned = -0.000277 Jy ! Component: 450 - total flux cleaned = -0.000343281 Jy ! Component: 500 - total flux cleaned = -0.000407248 Jy ! Component: 550 - total flux cleaned = -0.000444678 Jy ! Component: 600 - total flux cleaned = -0.0004689 Jy ! Component: 650 - total flux cleaned = -0.000445346 Jy ! Component: 700 - total flux cleaned = -0.000526291 Jy ! Component: 750 - total flux cleaned = -0.000526184 Jy ! Component: 800 - total flux cleaned = -0.000536846 Jy ! Component: 850 - total flux cleaned = -0.000493483 Jy ! Component: 900 - total flux cleaned = -0.000504213 Jy ! Component: 950 - total flux cleaned = -0.000494094 Jy ! Component: 1000 - total flux cleaned = -0.000514675 Jy ! Component: 1050 - total flux cleaned = -0.000564402 Jy ! Component: 1100 - total flux cleaned = -0.000574007 Jy ! Component: 1150 - total flux cleaned = -0.000641542 Jy ! Component: 1200 - total flux cleaned = -0.00065098 Jy ! Component: 1250 - total flux cleaned = -0.000679129 Jy ! Component: 1300 - total flux cleaned = -0.00076167 Jy ! Component: 1350 - total flux cleaned = -0.000761503 Jy ! Component: 1400 - total flux cleaned = -0.000788374 Jy ! Component: 1450 - total flux cleaned = -0.000805993 Jy ! Component: 1500 - total flux cleaned = -0.000832036 Jy ! Component: 1550 - total flux cleaned = -0.000866355 Jy ! Component: 1600 - total flux cleaned = -0.000883404 Jy ! Component: 1650 - total flux cleaned = -0.000925287 Jy ! Component: 1700 - total flux cleaned = -0.000982943 Jy ! Component: 1750 - total flux cleaned = -0.000983034 Jy ! Component: 1800 - total flux cleaned = -0.000991178 Jy ! Component: 1850 - total flux cleaned = -0.00103105 Jy ! Component: 1900 - total flux cleaned = -0.00107037 Jy ! Component: 1950 - total flux cleaned = -0.00109373 Jy ! Component: 2000 - total flux cleaned = -0.00109376 Jy ! Component: 2050 - total flux cleaned = -0.00113194 Jy ! Component: 2100 - total flux cleaned = -0.00114697 Jy ! Component: 2150 - total flux cleaned = -0.00117678 Jy ! Component: 2200 - total flux cleaned = -0.00119149 Jy ! Component: 2250 - total flux cleaned = -0.00119133 Jy ! Component: 2300 - total flux cleaned = -0.00121311 Jy ! Component: 2350 - total flux cleaned = -0.00124171 Jy ! Component: 2400 - total flux cleaned = -0.00124883 Jy ! Component: 2450 - total flux cleaned = -0.00127006 Jy ! Component: 2500 - total flux cleaned = -0.00128413 Jy ! Component: 2550 - total flux cleaned = -0.00131188 Jy ! Component: 2600 - total flux cleaned = -0.00131186 Jy ! Component: 2650 - total flux cleaned = -0.00131187 Jy ! Component: 2700 - total flux cleaned = -0.00129832 Jy ! Component: 2750 - total flux cleaned = -0.00129167 Jy ! Component: 2800 - total flux cleaned = -0.00131162 Jy ! Component: 2850 - total flux cleaned = -0.00129837 Jy ! Component: 2900 - total flux cleaned = -0.00129837 Jy ! Component: 2950 - total flux cleaned = -0.00130488 Jy ! Component: 3000 - total flux cleaned = -0.00131779 Jy ! Component: 3050 - total flux cleaned = -0.00131132 Jy ! Component: 3100 - total flux cleaned = -0.00129857 Jy ! Component: 3150 - total flux cleaned = -0.00131127 Jy ! Component: 3200 - total flux cleaned = -0.00131127 Jy ! Component: 3250 - total flux cleaned = -0.00132373 Jy ! Component: 3300 - total flux cleaned = -0.00131748 Jy ! Component: 3350 - total flux cleaned = -0.00132362 Jy ! Component: 3400 - total flux cleaned = -0.00132971 Jy ! Component: 3450 - total flux cleaned = -0.00134197 Jy ! Component: 3500 - total flux cleaned = -0.00134802 Jy ! Component: 3550 - total flux cleaned = -0.0013601 Jy ! Component: 3600 - total flux cleaned = -0.00137211 Jy ! Component: 3650 - total flux cleaned = -0.00139006 Jy ! Component: 3700 - total flux cleaned = -0.00140198 Jy ! Component: 3750 - total flux cleaned = -0.0014257 Jy ! Component: 3800 - total flux cleaned = -0.00144935 Jy ! Component: 3850 - total flux cleaned = -0.0015023 Jy ! Component: 3900 - total flux cleaned = -0.00150224 Jy ! Component: 3950 - total flux cleaned = -0.00154314 Jy ! Component: 4000 - total flux cleaned = -0.00156064 Jy ! Component: 4050 - total flux cleaned = -0.00158971 Jy ! Total flux subtracted in 4096 components = -0.00163028 Jy ! Clean residual min=-0.000349 max=0.000323 Jy/beam ! Clean residual mean=-0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0207647 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 339 components and 0.0207647 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0951+0506_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9155 x 2.211 at 2.531 degrees (North through East) ! Clean map min=-0.00069138 max=0.018812 Jy/beam ! Writing clean map to FITS file: .//J0951+0506_X_map.fits wmodel .//J0951+0506_X_map.mod ! Writing 339 model components to file: .//J0951+0506_X_map.mod wobs .//J0951+0506_X_uvs.fits ! Writing UV FITS file: .//J0951+0506_X_uvs.fits wwins .//J0951+0506_X_map.win ! wwins: Wrote 3 windows to .//J0951+0506_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.018812 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.62051e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.5342 1.5342 3.06841 6.13682 12.2736 24.5473 49.0945 98.1891 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 195.541 quit ! Quitting program ! Log file .//J0951+0506_X_dfm.log closed on Mon Jan 20 17:50:56 2020