! Started logfile: .//J2350-3006_X_20180714_dfm.log on Sat Jul 28 19:34:56 2018 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 .//J2350-3006_X_20180714_uva.fits ! Reading UV FITS file: .//J2350-3006_X_20180714_uva.fits ! AN table 1: 77 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2350-3006 ! ! 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 76 lines of history. ! ! Reading 17248 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 J2350-3006_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=1.000677Jy sigma=19.004730 ! Fit after self-cal, rms=0.979174Jy sigma=18.608094 ! 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=0.6081 mas, bmaj=1.938 mas, bpa=-9.478 degrees ! Estimated noise=0.770355 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 = 0.0157874 Jy ! Component: 100 - total flux cleaned = 0.019333 Jy ! Total flux subtracted in 100 components = 0.019333 Jy ! Clean residual min=-0.002411 max=0.002644 Jy/beam ! Clean residual mean=0.000000 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.019333 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.019333 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=0.041804Jy sigma=0.663879 ! Fit after self-cal, rms=0.040285Jy sigma=0.631041 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421659 Jy ! Component: 100 - total flux cleaned = 0.00442548 Jy ! Total flux subtracted in 100 components = 0.00442548 Jy ! Clean residual min=-0.001917 max=0.001857 Jy/beam ! Clean residual mean=-0.000000 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0237585 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0237585 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=0.039863Jy sigma=0.622980 ! Fit after self-cal, rms=0.039854Jy sigma=0.622930 ! 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=0.8269 mas, bmaj=2.241 mas, bpa=-8.611 degrees ! Estimated noise=0.300009 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 = 0.000861887 Jy ! Component: 100 - total flux cleaned = 0.00109127 Jy ! Component: 150 - total flux cleaned = 0.00114052 Jy ! Component: 200 - total flux cleaned = 0.00113046 Jy ! Total flux subtracted in 200 components = 0.00113046 Jy ! Clean residual min=-0.001069 max=0.000944 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.024889 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.024889 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=0.039827Jy sigma=0.622656 ! Fit after self-cal, rms=0.039819Jy sigma=0.622415 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8269 x 2.241 at -8.611 degrees (North through East) ! Clean map min=-0.00099112 max=0.024596 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.94 KP 0.94 ! LA 1.03 MK 1.18 OV 0.99 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.23 HN 0.89 KP 1.02 ! LA 1.09 MK 0.97 OV 0.89 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 0.95 KP 1.09 ! LA 1.03 MK 1.08 OV 1.01 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.85 KP 1.11 ! LA 1.07 MK 1.01 OV 0.94 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.01 HN 1.08 KP 1.01 ! LA 1.17 MK 1.00 OV 0.96 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.95 HN 0.88 KP 0.95 ! LA 1.10 MK 0.98 OV 0.98 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.04 HN 0.81 KP 1.09 ! LA 1.09 MK 0.90 OV 0.91 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.93 KP 1.13 ! LA 0.93 MK 0.98 OV 1.06 SC 0.96 ! ! ! Fit before self-cal, rms=0.039819Jy sigma=0.622415 ! Fit after self-cal, rms=0.038207Jy sigma=0.620544 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8239 mas, bmaj=2.24 mas, bpa=-8.67 degrees ! Estimated noise=0.298067 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 = 0.000102942 Jy ! Component: 100 - total flux cleaned = 0.00012522 Jy ! Component: 150 - total flux cleaned = 0.000125231 Jy ! Component: 200 - total flux cleaned = 0.000125279 Jy ! Total flux subtracted in 200 components = 0.000125279 Jy ! Clean residual min=-0.000884 max=0.000611 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0250142 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0250142 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=0.038204Jy sigma=0.620510 ! Fit after self-cal, rms=0.038193Jy sigma=0.619986 ! 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=0.038193Jy sigma=0.619986 ! Fit after self-cal, rms=0.038119Jy sigma=0.619906 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8229 mas, bmaj=2.237 mas, bpa=-8.737 degrees ! Estimated noise=0.297742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.68533e-05 Jy ! Component: 100 - total flux cleaned = 6.46607e-05 Jy ! Component: 150 - total flux cleaned = 6.49901e-05 Jy ! Component: 200 - total flux cleaned = 6.9564e-05 Jy ! Total flux subtracted in 200 components = 6.9564e-05 Jy ! Clean residual min=-0.000834 max=0.000599 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0250838 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0250838 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=0.038117Jy sigma=0.619887 ! Fit after self-cal, rms=0.038119Jy sigma=0.619790 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 = 1.69036e-05 Jy ! Component: 100 - total flux cleaned = 2.16019e-05 Jy ! Component: 150 - total flux cleaned = 2.57214e-05 Jy ! Component: 200 - total flux cleaned = 2.96211e-05 Jy ! Total flux subtracted in 200 components = 2.96211e-05 Jy ! Clean residual min=-0.000823 max=0.000622 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0251134 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0251134 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=0.038118Jy sigma=0.619779 ! Fit after self-cal, rms=0.038116Jy sigma=0.619755 ! 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=0.038116Jy sigma=0.619755 ! Fit after self-cal, rms=0.038334Jy sigma=0.619742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8221 mas, bmaj=2.235 mas, bpa=-8.857 degrees ! Estimated noise=0.299381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134271 Jy ! Component: 100 - total flux cleaned = 0.000164501 Jy ! Component: 150 - total flux cleaned = 0.000189142 Jy ! Component: 200 - total flux cleaned = 0.000210043 Jy ! Total flux subtracted in 200 components = 0.000210043 Jy ! Clean residual min=-0.000821 max=0.000620 Jy/beam ! Clean residual mean=0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0253235 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0253235 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=0.038333Jy sigma=0.619726 ! Fit after self-cal, rms=0.038334Jy sigma=0.619722 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 = 1.3455e-05 Jy ! Component: 100 - total flux cleaned = 1.34263e-05 Jy ! Component: 150 - total flux cleaned = 1.68426e-05 Jy ! Component: 200 - total flux cleaned = 1.98955e-05 Jy ! Total flux subtracted in 200 components = 1.98955e-05 Jy ! Clean residual min=-0.000816 max=0.000625 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0253434 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0253434 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=0.038333Jy sigma=0.619718 ! Fit after self-cal, rms=0.038332Jy sigma=0.619716 ! 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=0.038332Jy sigma=0.619716 ! Fit after self-cal, rms=0.038510Jy sigma=0.619706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.278 mas, bmaj=4.944 mas, bpa=-3.925 degrees ! Estimated noise=0.408815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183773 Jy ! Component: 100 - total flux cleaned = 0.000201802 Jy ! Component: 150 - total flux cleaned = 0.000201809 Jy ! Component: 200 - total flux cleaned = 0.000203196 Jy ! Total flux subtracted in 200 components = 0.000203196 Jy ! Clean residual min=-0.000766 max=0.000509 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0255466 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.0255466 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=0.038510Jy sigma=0.619701 ! Fit after self-cal, rms=0.038510Jy sigma=0.619694 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 = 1.31913e-05 Jy ! Component: 100 - total flux cleaned = 1.29572e-05 Jy ! Component: 150 - total flux cleaned = 1.28122e-05 Jy ! Component: 200 - total flux cleaned = 1.26086e-05 Jy ! Total flux subtracted in 200 components = 1.26086e-05 Jy ! Clean residual min=-0.000762 max=0.000506 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0255592 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0255592 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=0.038510Jy sigma=0.619696 ! Fit after self-cal, rms=0.038510Jy sigma=0.619692 ! 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=0.8215 mas, bmaj=2.233 mas, bpa=-8.953 degrees ! Estimated noise=0.300943 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8215 x 2.233 at -8.953 degrees (North through East) ! Clean map min=-0.00071605 max=0.024546 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=0.6054 mas, bmaj=1.943 mas, bpa=-9.532 degrees ! Estimated noise=0.772505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191211 Jy ! Component: 100 - total flux cleaned = 0.0229743 Jy ! Component: 150 - total flux cleaned = 0.0237217 Jy ! Component: 200 - total flux cleaned = 0.0241979 Jy ! Total flux subtracted in 200 components = 0.0241979 Jy ! Clean residual min=-0.001991 max=0.001879 Jy/beam ! Clean residual mean=0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0241979 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0241979 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8215 mas, bmaj=2.233 mas, bpa=-8.953 degrees ! Estimated noise=0.300943 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 = 0.000909904 Jy ! Component: 100 - total flux cleaned = 0.00107157 Jy ! Component: 150 - total flux cleaned = 0.00117259 Jy ! Component: 200 - total flux cleaned = 0.00123978 Jy ! Total flux subtracted in 200 components = 0.00123978 Jy ! Clean residual min=-0.000856 max=0.000666 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0254376 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0254376 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=2.278 mas, bmaj=4.944 mas, bpa=-3.925 degrees ! Estimated noise=0.408815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.97411e-05 Jy ! Component: 100 - total flux cleaned = 0.000100062 Jy ! Component: 150 - total flux cleaned = 0.000100602 Jy ! Component: 200 - total flux cleaned = 0.000101054 Jy ! Total flux subtracted in 200 components = 0.000101054 Jy ! Clean residual min=-0.000782 max=0.000516 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0255387 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 = -2.60124e-07 Jy ! Component: 100 - total flux cleaned = -1.89449e-07 Jy ! Component: 150 - total flux cleaned = -2.89233e-06 Jy ! Component: 200 - total flux cleaned = -2.68328e-06 Jy ! Total flux subtracted in 200 components = -2.68328e-06 Jy ! Clean residual min=-0.000774 max=0.000505 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.025536 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.025536 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8215 mas, bmaj=2.233 mas, bpa=-8.953 degrees ! Estimated noise=0.300943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.70941e-05 Jy ! Component: 100 - total flux cleaned = -5.0594e-05 Jy ! Component: 150 - total flux cleaned = -4.49913e-05 Jy ! Component: 200 - total flux cleaned = -3.4952e-05 Jy ! Total flux subtracted in 200 components = -3.4952e-05 Jy ! Clean residual min=-0.000819 max=0.000644 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.025501 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.025501 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=0.038511Jy sigma=0.619722 ! Fit after self-cal, rms=0.038512Jy sigma=0.619711 wmodel J2350-3006_X_map.mod ! Writing 37 model components to file: J2350-3006_X_map.mod wobs J2350-3006_X_uvs.fits ! Writing UV FITS file: J2350-3006_X_uvs.fits wwins J2350-3006_X_map.win ! wwins: Wrote 1 windows to J2350-3006_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 = -0.000335532 Jy ! Component: 100 - total flux cleaned = -0.00041913 Jy ! Component: 150 - total flux cleaned = -0.000430305 Jy ! Component: 200 - total flux cleaned = -0.000450954 Jy ! Component: 250 - total flux cleaned = -0.000471009 Jy ! Component: 300 - total flux cleaned = -0.000489934 Jy ! Component: 350 - total flux cleaned = -0.0004993 Jy ! Component: 400 - total flux cleaned = -0.000526103 Jy ! Component: 450 - total flux cleaned = -0.000552046 Jy ! Component: 500 - total flux cleaned = -0.000577021 Jy ! Component: 550 - total flux cleaned = -0.000593363 Jy ! Component: 600 - total flux cleaned = -0.000617198 Jy ! Component: 650 - total flux cleaned = -0.000624727 Jy ! Component: 700 - total flux cleaned = -0.000609475 Jy ! Component: 750 - total flux cleaned = -0.000594584 Jy ! Component: 800 - total flux cleaned = -0.000601943 Jy ! Component: 850 - total flux cleaned = -0.00059481 Jy ! Component: 900 - total flux cleaned = -0.000602004 Jy ! Component: 950 - total flux cleaned = -0.000595257 Jy ! Component: 1000 - total flux cleaned = -0.000622653 Jy ! Component: 1050 - total flux cleaned = -0.000642828 Jy ! Component: 1100 - total flux cleaned = -0.000649402 Jy ! Component: 1150 - total flux cleaned = -0.000675482 Jy ! Component: 1200 - total flux cleaned = -0.00070122 Jy ! Component: 1250 - total flux cleaned = -0.000707587 Jy ! Component: 1300 - total flux cleaned = -0.000707591 Jy ! Component: 1350 - total flux cleaned = -0.000707541 Jy ! Component: 1400 - total flux cleaned = -0.000701373 Jy ! Component: 1450 - total flux cleaned = -0.000689216 Jy ! Component: 1500 - total flux cleaned = -0.000689354 Jy ! Component: 1550 - total flux cleaned = -0.000677469 Jy ! Component: 1600 - total flux cleaned = -0.00069529 Jy ! Component: 1650 - total flux cleaned = -0.000677714 Jy ! Component: 1700 - total flux cleaned = -0.000683558 Jy ! Component: 1750 - total flux cleaned = -0.000683556 Jy ! Component: 1800 - total flux cleaned = -0.000683576 Jy ! Component: 1850 - total flux cleaned = -0.000677984 Jy ! Component: 1900 - total flux cleaned = -0.000711557 Jy ! Component: 1950 - total flux cleaned = -0.000700431 Jy ! Component: 2000 - total flux cleaned = -0.000711459 Jy ! Component: 2050 - total flux cleaned = -0.000727728 Jy ! Component: 2100 - total flux cleaned = -0.000711477 Jy ! Component: 2150 - total flux cleaned = -0.000722201 Jy ! Component: 2200 - total flux cleaned = -0.000738209 Jy ! Component: 2250 - total flux cleaned = -0.000785741 Jy ! Component: 2300 - total flux cleaned = -0.000790958 Jy ! Component: 2350 - total flux cleaned = -0.000816942 Jy ! Component: 2400 - total flux cleaned = -0.000837526 Jy ! Component: 2450 - total flux cleaned = -0.000868301 Jy ! Component: 2500 - total flux cleaned = -0.000863235 Jy ! Component: 2550 - total flux cleaned = -0.00089369 Jy ! Component: 2600 - total flux cleaned = -0.000928892 Jy ! Component: 2650 - total flux cleaned = -0.000953867 Jy ! Component: 2700 - total flux cleaned = -0.000953891 Jy ! Component: 2750 - total flux cleaned = -0.000958836 Jy ! Component: 2800 - total flux cleaned = -0.000988293 Jy ! Component: 2850 - total flux cleaned = -0.00100291 Jy ! Component: 2900 - total flux cleaned = -0.00100286 Jy ! Component: 2950 - total flux cleaned = -0.00100293 Jy ! Component: 3000 - total flux cleaned = -0.00104607 Jy ! Component: 3050 - total flux cleaned = -0.00105086 Jy ! Component: 3100 - total flux cleaned = -0.00106981 Jy ! Component: 3150 - total flux cleaned = -0.00108866 Jy ! Component: 3200 - total flux cleaned = -0.00110276 Jy ! Component: 3250 - total flux cleaned = -0.00110278 Jy ! Component: 3300 - total flux cleaned = -0.00111206 Jy ! Component: 3350 - total flux cleaned = -0.00113054 Jy ! Component: 3400 - total flux cleaned = -0.00112591 Jy ! Component: 3450 - total flux cleaned = -0.00111678 Jy ! Component: 3500 - total flux cleaned = -0.00113499 Jy ! Component: 3550 - total flux cleaned = -0.00113499 Jy ! Component: 3600 - total flux cleaned = -0.00114853 Jy ! Component: 3650 - total flux cleaned = -0.00114406 Jy ! Component: 3700 - total flux cleaned = -0.0011575 Jy ! Component: 3750 - total flux cleaned = -0.00116196 Jy ! Component: 3800 - total flux cleaned = -0.00115753 Jy ! Component: 3850 - total flux cleaned = -0.00117521 Jy ! Component: 3900 - total flux cleaned = -0.00117518 Jy ! Component: 3950 - total flux cleaned = -0.00117957 Jy ! Component: 4000 - total flux cleaned = -0.00119701 Jy ! Component: 4050 - total flux cleaned = -0.00119701 Jy ! Total flux subtracted in 4096 components = -0.00119701 Jy ! Clean residual min=-0.000256 max=0.000246 Jy/beam ! Clean residual mean=-0.000000 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.024304 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 255 components and 0.024304 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2350-3006_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8215 x 2.233 at -8.953 degrees (North through East) ! Clean map min=-0.00062115 max=0.024371 Jy/beam ! Writing clean map to FITS file: .//J2350-3006_X_20180714_map.fits wmodel .//J2350-3006_X_20180714_map.mod ! Writing 255 model components to file: .//J2350-3006_X_20180714_map.mod wobs .//J2350-3006_X_20180714_uvs.fits ! Writing UV FITS file: .//J2350-3006_X_20180714_uvs.fits wwins .//J2350-3006_X_20180714_map.win ! wwins: Wrote 2 windows to .//J2350-3006_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0243714 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.84715e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.842852 0.842852 1.6857 3.37141 6.74282 13.4856 26.9713 53.9426 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 355.934 quit ! Quitting program ! Log file .//J2350-3006_X_20180714_dfm.log closed on Sat Jul 28 19:35:00 2018