! Started logfile: .//J1102-3540_X_dfm.log on Mon Jan 20 17:54:41 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 .//J1102-3540_X_uva.fits ! Reading UV FITS file: .//J1102-3540_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1102-3540 ! ! 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 3360 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 J1102-3540_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=1.005889Jy sigma=11.341551 ! Fit after self-cal, rms=0.935442Jy sigma=10.452816 ! 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=0.9139 mas, bmaj=4.707 mas, bpa=3.888 degrees ! Estimated noise=2.21147 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 = 0.0501677 Jy ! Component: 100 - total flux cleaned = 0.0657541 Jy ! Total flux subtracted in 100 components = 0.0657541 Jy ! Clean residual min=-0.007281 max=0.008958 Jy/beam ! Clean residual mean=-0.000029 rms=0.002128 Jy/beam ! Combined flux in latest and established models = 0.0657541 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0657541 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=0.076545Jy sigma=0.766375 ! Fit after self-cal, rms=0.076107Jy sigma=0.763048 ! 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=1.104 mas, bmaj=5.452 mas, bpa=3.609 degrees ! Estimated noise=1.13329 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 = 0.0112305 Jy ! Component: 100 - total flux cleaned = 0.0162024 Jy ! Component: 150 - total flux cleaned = 0.0187023 Jy ! Component: 200 - total flux cleaned = 0.0199283 Jy ! Total flux subtracted in 200 components = 0.0199283 Jy ! Clean residual min=-0.005856 max=0.006245 Jy/beam ! Clean residual mean=-0.000047 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.0856824 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.0856824 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=0.074958Jy sigma=0.741135 ! Fit after self-cal, rms=0.074871Jy sigma=0.740768 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 5.452 at 3.609 degrees (North through East) ! Clean map min=-0.0056935 max=0.070948 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.21 KP 1.00 LA 0.86 ! NL 1.04 OV 1.18 PT 1.03 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.20 KP 1.17 LA 0.81 ! NL 0.99 OV 1.20 PT 0.96 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.98 KP 0.96 LA 0.96 ! NL 0.93 OV 1.14 PT 1.01 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.03 KP 1.14 LA 0.91 ! NL 1.16 OV 1.19 PT 1.05 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.31 KP 0.94 LA 0.90 ! NL 1.07 OV 1.26 PT 0.91 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.97 KP 0.93 LA 0.74 ! NL 1.08 OV 1.14 PT 0.98 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 0.71 KP 1.26 LA 0.76 ! NL 1.21 OV 1.11 PT 1.12 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 HN 1.12 KP 1.04 LA 0.90 ! NL 1.08 OV 1.32 PT 1.00 SC 0.86 ! ! ! Fit before self-cal, rms=0.074871Jy sigma=0.740768 ! Fit after self-cal, rms=0.077750Jy sigma=0.726253 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=5.538 mas, bpa=3.912 degrees ! Estimated noise=1.1351 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 = -0.000979373 Jy ! Component: 100 - total flux cleaned = -0.00112034 Jy ! Component: 150 - total flux cleaned = -0.0011462 Jy ! Component: 200 - total flux cleaned = -0.00117039 Jy ! Total flux subtracted in 200 components = -0.00117039 Jy ! Clean residual min=-0.003182 max=0.004183 Jy/beam ! Clean residual mean=-0.000016 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.084512 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0845121 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=0.077715Jy sigma=0.726057 ! Fit after self-cal, rms=0.077998Jy sigma=0.725338 ! 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=0.077998Jy sigma=0.725338 ! Fit after self-cal, rms=0.078913Jy sigma=0.725235 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=5.567 mas, bpa=3.952 degrees ! Estimated noise=1.13412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000867207 Jy ! Component: 100 - total flux cleaned = -0.000937336 Jy ! Component: 150 - total flux cleaned = -0.00098077 Jy ! Component: 200 - total flux cleaned = -0.000999709 Jy ! Total flux subtracted in 200 components = -0.000999709 Jy ! Clean residual min=-0.003282 max=0.004170 Jy/beam ! Clean residual mean=-0.000016 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.0835123 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.0835123 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=0.078889Jy sigma=0.725095 ! Fit after self-cal, rms=0.078943Jy sigma=0.725068 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 = -0.000213725 Jy ! Component: 100 - total flux cleaned = -0.000232898 Jy ! Component: 150 - total flux cleaned = -0.000251185 Jy ! Component: 200 - total flux cleaned = -0.000268679 Jy ! Total flux subtracted in 200 components = -0.000268679 Jy ! Clean residual min=-0.003349 max=0.004177 Jy/beam ! Clean residual mean=-0.000016 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.0832437 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0832437 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=0.078929Jy sigma=0.724985 ! Fit after self-cal, rms=0.078896Jy sigma=0.724968 ! 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=0.078896Jy sigma=0.724968 ! Fit after self-cal, rms=0.079441Jy sigma=0.724912 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=5.594 mas, bpa=3.975 degrees ! Estimated noise=1.1318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000811338 Jy ! Component: 100 - total flux cleaned = -0.000872253 Jy ! Component: 150 - total flux cleaned = -0.000891037 Jy ! Component: 200 - total flux cleaned = -0.000908516 Jy ! Total flux subtracted in 200 components = -0.000908516 Jy ! Clean residual min=-0.003350 max=0.004177 Jy/beam ! Clean residual mean=-0.000016 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.0823352 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.0823352 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=0.079423Jy sigma=0.724803 ! Fit after self-cal, rms=0.079444Jy sigma=0.724788 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 = -0.0001651 Jy ! Component: 100 - total flux cleaned = -0.000181915 Jy ! Component: 150 - total flux cleaned = -0.000197812 Jy ! Component: 200 - total flux cleaned = -0.000213767 Jy ! Total flux subtracted in 200 components = -0.000213767 Jy ! Clean residual min=-0.003377 max=0.004187 Jy/beam ! Clean residual mean=-0.000016 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.0821214 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0821214 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=0.079434Jy sigma=0.724723 ! Fit after self-cal, rms=0.079433Jy sigma=0.724718 ! 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=0.079433Jy sigma=0.724718 ! Fit after self-cal, rms=0.079885Jy sigma=0.724678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.292 mas, bmaj=7.317 mas, bpa=-3.416 degrees ! Estimated noise=1.30639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000830543 Jy ! Component: 100 - total flux cleaned = -0.000916169 Jy ! Component: 150 - total flux cleaned = -0.000949521 Jy ! Component: 200 - total flux cleaned = -0.000978068 Jy ! Total flux subtracted in 200 components = -0.000978068 Jy ! Clean residual min=-0.003696 max=0.004846 Jy/beam ! Clean residual mean=-0.000027 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 0.0811433 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 61 components and 0.0811433 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=0.079886Jy sigma=0.724657 ! Fit after self-cal, rms=0.079901Jy sigma=0.724625 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 = -0.000113542 Jy ! Component: 100 - total flux cleaned = -0.000113096 Jy ! Component: 150 - total flux cleaned = -0.000123642 Jy ! Component: 200 - total flux cleaned = -0.000134298 Jy ! Total flux subtracted in 200 components = -0.000134298 Jy ! Clean residual min=-0.003737 max=0.004850 Jy/beam ! Clean residual mean=-0.000027 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.0810091 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 63 components and 0.0810091 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=0.079901Jy sigma=0.724638 ! Fit after self-cal, rms=0.079899Jy sigma=0.724623 ! 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=1.119 mas, bmaj=5.617 mas, bpa=3.991 degrees ! Estimated noise=1.12961 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 5.617 at 3.991 degrees (North through East) ! Clean map min=-0.0032706 max=0.071333 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=0.9198 mas, bmaj=4.856 mas, bpa=4.401 degrees ! Estimated noise=2.26677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516373 Jy ! Component: 100 - total flux cleaned = 0.0662612 Jy ! Component: 150 - total flux cleaned = 0.0731403 Jy ! Component: 200 - total flux cleaned = 0.0768154 Jy ! Total flux subtracted in 200 components = 0.0768154 Jy ! Clean residual min=-0.005720 max=0.005376 Jy/beam ! Clean residual mean=-0.000010 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.0768154 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0768154 Jy ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=5.617 mas, bpa=3.991 degrees ! Estimated noise=1.12961 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 = 0.00374851 Jy ! Component: 100 - total flux cleaned = 0.00476678 Jy ! Component: 150 - total flux cleaned = 0.00496261 Jy ! Component: 200 - total flux cleaned = 0.00492072 Jy ! Total flux subtracted in 200 components = 0.00492072 Jy ! Clean residual min=-0.003413 max=0.004238 Jy/beam ! Clean residual mean=-0.000015 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.0817361 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0817361 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=2.292 mas, bmaj=7.317 mas, bpa=-3.416 degrees ! Estimated noise=1.30639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000407619 Jy ! Component: 100 - total flux cleaned = -0.000329844 Jy ! Component: 150 - total flux cleaned = -0.000303387 Jy ! Component: 200 - total flux cleaned = -0.000326827 Jy ! Total flux subtracted in 200 components = -0.000326827 Jy ! Clean residual min=-0.003790 max=0.004904 Jy/beam ! Clean residual mean=-0.000027 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.0814092 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 = -1.94951e-05 Jy ! Component: 100 - total flux cleaned = -3.82122e-05 Jy ! Component: 150 - total flux cleaned = -5.47818e-05 Jy ! Component: 200 - total flux cleaned = -7.10875e-05 Jy ! Total flux subtracted in 200 components = -7.10875e-05 Jy ! Clean residual min=-0.003808 max=0.004915 Jy/beam ! Clean residual mean=-0.000027 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.0813381 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0813381 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=5.617 mas, bpa=3.991 degrees ! Estimated noise=1.12961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000363281 Jy ! Component: 100 - total flux cleaned = -0.000412286 Jy ! Component: 150 - total flux cleaned = -0.00041558 Jy ! Component: 200 - total flux cleaned = -0.000393685 Jy ! Total flux subtracted in 200 components = -0.000393685 Jy ! Clean residual min=-0.003498 max=0.004258 Jy/beam ! Clean residual mean=-0.000016 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.0809444 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0809445 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=0.079904Jy sigma=0.724679 ! Fit after self-cal, rms=0.079899Jy sigma=0.724661 wmodel J1102-3540_X_map.mod ! Writing 44 model components to file: J1102-3540_X_map.mod wobs J1102-3540_X_uvs.fits ! Writing UV FITS file: J1102-3540_X_uvs.fits wwins J1102-3540_X_map.win ! wwins: Wrote 1 windows to J1102-3540_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 = 0.00118481 Jy ! Component: 100 - total flux cleaned = 0.00118897 Jy ! Component: 150 - total flux cleaned = 0.00103689 Jy ! Component: 200 - total flux cleaned = 0.000851314 Jy ! Component: 250 - total flux cleaned = 0.000498368 Jy ! Component: 300 - total flux cleaned = 0.000287598 Jy ! Component: 350 - total flux cleaned = 8.56176e-05 Jy ! Component: 400 - total flux cleaned = 0.000123424 Jy ! Component: 450 - total flux cleaned = 1.12326e-05 Jy ! Component: 500 - total flux cleaned = -2.45536e-05 Jy ! Component: 550 - total flux cleaned = -5.93268e-05 Jy ! Component: 600 - total flux cleaned = -0.000191501 Jy ! Component: 650 - total flux cleaned = -0.000125906 Jy ! Component: 700 - total flux cleaned = -1.71055e-06 Jy ! Component: 750 - total flux cleaned = -3.25295e-05 Jy ! Component: 800 - total flux cleaned = -6.2265e-05 Jy ! Component: 850 - total flux cleaned = -6.22183e-05 Jy ! Component: 900 - total flux cleaned = -6.79197e-06 Jy ! Component: 950 - total flux cleaned = 1.98941e-05 Jy ! Component: 1000 - total flux cleaned = -6.29313e-06 Jy ! Component: 1050 - total flux cleaned = 4.55047e-05 Jy ! Component: 1100 - total flux cleaned = -8.11871e-05 Jy ! Component: 1150 - total flux cleaned = 1.86721e-05 Jy ! Component: 1200 - total flux cleaned = -5.49498e-05 Jy ! Component: 1250 - total flux cleaned = -3.07186e-05 Jy ! Component: 1300 - total flux cleaned = -0.00012585 Jy ! Component: 1350 - total flux cleaned = -0.000149064 Jy ! Component: 1400 - total flux cleaned = -0.000148866 Jy ! Component: 1450 - total flux cleaned = -0.000149078 Jy ! Component: 1500 - total flux cleaned = -0.000171805 Jy ! Component: 1550 - total flux cleaned = -0.000238019 Jy ! Component: 1600 - total flux cleaned = -0.000172359 Jy ! Component: 1650 - total flux cleaned = -0.000215322 Jy ! Component: 1700 - total flux cleaned = -0.000151177 Jy ! Component: 1750 - total flux cleaned = -0.00013004 Jy ! Component: 1800 - total flux cleaned = -0.000109203 Jy ! Component: 1850 - total flux cleaned = -0.000109251 Jy ! Component: 1900 - total flux cleaned = -4.81286e-05 Jy ! Component: 1950 - total flux cleaned = -2.80192e-05 Jy ! Component: 2000 - total flux cleaned = 3.16564e-05 Jy ! Component: 2050 - total flux cleaned = 1.20052e-05 Jy ! Component: 2100 - total flux cleaned = 7.03866e-05 Jy ! Component: 2150 - total flux cleaned = 0.000109177 Jy ! Component: 2200 - total flux cleaned = 0.000166651 Jy ! Component: 2250 - total flux cleaned = 0.000147668 Jy ! Component: 2300 - total flux cleaned = 0.000185344 Jy ! Component: 2350 - total flux cleaned = 0.000241303 Jy ! Component: 2400 - total flux cleaned = 0.000222443 Jy ! Component: 2450 - total flux cleaned = 0.000222546 Jy ! Component: 2500 - total flux cleaned = 0.00022264 Jy ! Component: 2550 - total flux cleaned = 0.000240783 Jy ! Component: 2600 - total flux cleaned = 0.000204504 Jy ! Component: 2650 - total flux cleaned = 0.000204498 Jy ! Component: 2700 - total flux cleaned = 0.000186499 Jy ! Component: 2750 - total flux cleaned = 0.000150811 Jy ! Component: 2800 - total flux cleaned = 0.000115482 Jy ! Component: 2850 - total flux cleaned = 2.72441e-05 Jy ! Component: 2900 - total flux cleaned = -4.29741e-05 Jy ! Component: 2950 - total flux cleaned = -6.04571e-05 Jy ! Component: 3000 - total flux cleaned = -4.29784e-05 Jy ! Component: 3050 - total flux cleaned = -9.53039e-05 Jy ! Component: 3100 - total flux cleaned = -0.000112651 Jy ! Component: 3150 - total flux cleaned = -6.0694e-05 Jy ! Component: 3200 - total flux cleaned = -0.00011261 Jy ! Component: 3250 - total flux cleaned = -7.80519e-05 Jy ! Component: 3300 - total flux cleaned = -6.09019e-05 Jy ! Component: 3350 - total flux cleaned = -9.53266e-05 Jy ! Component: 3400 - total flux cleaned = -9.53028e-05 Jy ! Component: 3450 - total flux cleaned = -0.000129707 Jy ! Component: 3500 - total flux cleaned = -0.000129688 Jy ! Component: 3550 - total flux cleaned = -0.000164118 Jy ! Component: 3600 - total flux cleaned = -0.00012978 Jy ! Component: 3650 - total flux cleaned = -0.000146907 Jy ! Component: 3700 - total flux cleaned = -0.000129705 Jy ! Component: 3750 - total flux cleaned = -0.000129705 Jy ! Component: 3800 - total flux cleaned = -0.000164266 Jy ! Component: 3850 - total flux cleaned = -0.000164258 Jy ! Component: 3900 - total flux cleaned = -0.00016426 Jy ! Component: 3950 - total flux cleaned = -0.000164313 Jy ! Component: 4000 - total flux cleaned = -0.00018164 Jy ! Component: 4050 - total flux cleaned = -0.000216648 Jy ! Total flux subtracted in 4096 components = -0.000234181 Jy ! Clean residual min=-0.001025 max=0.001129 Jy/beam ! Clean residual mean=-0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0807103 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 337 components and 0.0807104 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1102-3540_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 5.617 at 3.991 degrees (North through East) ! Clean map min=-0.0022245 max=0.071395 Jy/beam ! Writing clean map to FITS file: .//J1102-3540_X_map.fits wmodel .//J1102-3540_X_map.mod ! Writing 337 model components to file: .//J1102-3540_X_map.mod wobs .//J1102-3540_X_uvs.fits ! Writing UV FITS file: .//J1102-3540_X_uvs.fits wwins .//J1102-3540_X_map.win ! wwins: Wrote 2 windows to .//J1102-3540_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0713954 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0003041 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.27781 1.27781 2.55563 5.11126 10.2225 20.445 40.89 81.7801 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 234.775 quit ! Quitting program ! Log file .//J1102-3540_X_dfm.log closed on Mon Jan 20 17:54:45 2020