! Started logfile: .//J1331-1929_X_dfm.log on Mon Jan 20 18:08:13 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 .//J1331-1929_X_uva.fits ! Reading UV FITS file: .//J1331-1929_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1331-1929 ! ! 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 J1331-1929_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=1.012902Jy sigma=16.036044 ! Fit after self-cal, rms=0.868683Jy sigma=13.692517 ! 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=0.9991 mas, bmaj=3.238 mas, bpa=5.503 degrees ! Estimated noise=1.19779 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 = 0.10253 Jy ! Component: 100 - total flux cleaned = 0.128958 Jy ! Total flux subtracted in 100 components = 0.128958 Jy ! Clean residual min=-0.009283 max=0.013968 Jy/beam ! Clean residual mean=0.000008 rms=0.002529 Jy/beam ! Combined flux in latest and established models = 0.128958 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.128958 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=0.052118Jy sigma=0.826720 ! Fit after self-cal, rms=0.052109Jy sigma=0.826506 ! 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=1.213 mas, bmaj=3.651 mas, bpa=4.837 degrees ! Estimated noise=0.688594 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 = 0.0120245 Jy ! Component: 100 - total flux cleaned = 0.0172264 Jy ! Component: 150 - total flux cleaned = 0.0186361 Jy ! Component: 200 - total flux cleaned = 0.0190514 Jy ! Total flux subtracted in 200 components = 0.0190514 Jy ! Clean residual min=-0.007936 max=0.009353 Jy/beam ! Clean residual mean=0.000046 rms=0.002121 Jy/beam ! Combined flux in latest and established models = 0.14801 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 0.14801 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=0.049861Jy sigma=0.782814 ! Fit after self-cal, rms=0.049865Jy sigma=0.782679 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.213 x 3.651 at 4.837 degrees (North through East) ! Clean map min=-0.0077599 max=0.13352 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.92 HN 1.05 KP 1.09 ! LA 0.85 NL 0.97 OV 1.24 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.89 HN 1.05 KP 1.05 ! LA 0.85 NL 0.97 OV 1.20 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.89 HN 1.11 KP 0.98 ! LA 0.84 NL 0.96 OV 1.22 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.86 HN 0.99 KP 1.01 ! LA 0.90 NL 0.99 OV 1.19 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.82 HN 1.04 KP 1.06 ! LA 0.84 NL 0.97 OV 1.27 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.86 HN 1.08 KP 0.93 ! LA 0.87 NL 0.97 OV 1.24 PT 1.01 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.86 HN 1.07 KP 1.04 ! LA 0.84 NL 0.94 OV 1.25 PT 0.97 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.85 HN 1.11 KP 1.01 ! LA 0.86 NL 1.01 OV 1.22 PT 1.00 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.049865Jy sigma=0.782679 ! Fit after self-cal, rms=0.045867Jy sigma=0.705183 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.223 mas, bmaj=3.685 mas, bpa=5.16 degrees ! Estimated noise=0.686981 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 (-19.6, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003539 Jy ! Component: 100 - total flux cleaned = 0.00405581 Jy ! Component: 150 - total flux cleaned = 0.00439189 Jy ! Component: 200 - total flux cleaned = 0.00452932 Jy ! Total flux subtracted in 200 components = 0.00452932 Jy ! Clean residual min=-0.003082 max=0.002496 Jy/beam ! Clean residual mean=0.000002 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.152539 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 66 components and 0.152539 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=0.045499Jy sigma=0.700026 ! Fit after self-cal, rms=0.045622Jy sigma=0.699362 ! 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=0.045622Jy sigma=0.699362 ! Fit after self-cal, rms=0.045560Jy sigma=0.699063 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.225 mas, bmaj=3.697 mas, bpa=5.222 degrees ! Estimated noise=0.684976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00073059 Jy ! Component: 100 - total flux cleaned = -0.000617915 Jy ! Component: 150 - total flux cleaned = -0.000551283 Jy ! Component: 200 - total flux cleaned = -0.000580528 Jy ! Total flux subtracted in 200 components = -0.000580528 Jy ! Clean residual min=-0.002750 max=0.002409 Jy/beam ! Clean residual mean=0.000001 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.151959 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.151959 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=0.045489Jy sigma=0.698180 ! Fit after self-cal, rms=0.045490Jy sigma=0.698167 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 = 2.98593e-05 Jy ! Component: 100 - total flux cleaned = 3.30776e-06 Jy ! Component: 150 - total flux cleaned = 3.90144e-06 Jy ! Component: 200 - total flux cleaned = 3.87226e-06 Jy ! Total flux subtracted in 200 components = 3.87226e-06 Jy ! Clean residual min=-0.002623 max=0.002343 Jy/beam ! Clean residual mean=0.000000 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.151962 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.151962 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=0.045462Jy sigma=0.697840 ! Fit after self-cal, rms=0.045461Jy sigma=0.697829 ! 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=0.045461Jy sigma=0.697829 ! Fit after self-cal, rms=0.045466Jy sigma=0.697678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=3.706 mas, bpa=5.258 degrees ! Estimated noise=0.684348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000574038 Jy ! Component: 100 - total flux cleaned = -0.000639082 Jy ! Component: 150 - total flux cleaned = -0.000618996 Jy ! Component: 200 - total flux cleaned = -0.000619708 Jy ! Total flux subtracted in 200 components = -0.000619708 Jy ! Clean residual min=-0.002467 max=0.002335 Jy/beam ! Clean residual mean=0.000000 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.151343 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.151343 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=0.045442Jy sigma=0.697389 ! Fit after self-cal, rms=0.045443Jy sigma=0.697383 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 = -7.81453e-05 Jy ! Component: 100 - total flux cleaned = -4.65206e-05 Jy ! Component: 150 - total flux cleaned = -3.1929e-05 Jy ! Component: 200 - total flux cleaned = -1.78127e-05 Jy ! Total flux subtracted in 200 components = -1.78127e-05 Jy ! Clean residual min=-0.002415 max=0.002344 Jy/beam ! Clean residual mean=0.000000 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.151325 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.151325 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=0.045432Jy sigma=0.697258 ! Fit after self-cal, rms=0.045432Jy sigma=0.697255 ! 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=0.045432Jy sigma=0.697255 ! Fit after self-cal, rms=0.045455Jy sigma=0.697200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.325 mas, bmaj=4.807 mas, bpa=-5.361 degrees ! Estimated noise=0.801715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.4013e-05 Jy ! Component: 100 - total flux cleaned = -0.000151667 Jy ! Component: 150 - total flux cleaned = -0.000196646 Jy ! Component: 200 - total flux cleaned = -0.000210252 Jy ! Total flux subtracted in 200 components = -0.000210252 Jy ! Clean residual min=-0.002541 max=0.002600 Jy/beam ! Clean residual mean=0.000001 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.151115 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.151115 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=0.045447Jy sigma=0.697114 ! Fit after self-cal, rms=0.045448Jy sigma=0.697106 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 = -7.67078e-05 Jy ! Component: 100 - total flux cleaned = -6.42881e-05 Jy ! Component: 150 - total flux cleaned = -5.17161e-05 Jy ! Component: 200 - total flux cleaned = -5.15695e-05 Jy ! Total flux subtracted in 200 components = -5.15695e-05 Jy ! Clean residual min=-0.002508 max=0.002575 Jy/beam ! Clean residual mean=0.000001 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.151063 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.151063 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=0.045444Jy sigma=0.697057 ! Fit after self-cal, rms=0.045443Jy sigma=0.697053 ! 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=1.226 mas, bmaj=3.711 mas, bpa=5.276 degrees ! Estimated noise=0.684241 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.226 x 3.711 at 5.276 degrees (North through East) ! Clean map min=-0.0022676 max=0.13319 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=1.004 mas, bmaj=3.285 mas, bpa=6.108 degrees ! Estimated noise=1.20566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103154 Jy ! Component: 100 - total flux cleaned = 0.127724 Jy ! Component: 150 - total flux cleaned = 0.137606 Jy ! Component: 200 - total flux cleaned = 0.142489 Jy ! Total flux subtracted in 200 components = 0.142489 Jy ! Clean residual min=-0.004465 max=0.004145 Jy/beam ! Clean residual mean=0.000001 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.14249 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 0.14249 Jy ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=3.711 mas, bpa=5.276 degrees ! Estimated noise=0.684241 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 = 0.00338325 Jy ! Component: 100 - total flux cleaned = 0.00477229 Jy ! Component: 150 - total flux cleaned = 0.00577069 Jy ! Component: 200 - total flux cleaned = 0.00624587 Jy ! Total flux subtracted in 200 components = 0.00624587 Jy ! Clean residual min=-0.002828 max=0.002426 Jy/beam ! Clean residual mean=0.000002 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.148735 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.148735 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=2.325 mas, bmaj=4.807 mas, bpa=-5.361 degrees ! Estimated noise=0.801715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160802 Jy ! Component: 100 - total flux cleaned = 0.00207454 Jy ! Component: 150 - total flux cleaned = 0.00221327 Jy ! Component: 200 - total flux cleaned = 0.00230607 Jy ! Total flux subtracted in 200 components = 0.00230607 Jy ! Clean residual min=-0.002809 max=0.002751 Jy/beam ! Clean residual mean=0.000002 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.151041 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 = 2.87771e-05 Jy ! Component: 100 - total flux cleaned = 0.000104938 Jy ! Component: 150 - total flux cleaned = 0.000104272 Jy ! Component: 200 - total flux cleaned = 0.000104696 Jy ! Total flux subtracted in 200 components = 0.000104696 Jy ! Clean residual min=-0.002651 max=0.002667 Jy/beam ! Clean residual mean=0.000002 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.151146 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.151146 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=3.711 mas, bpa=5.276 degrees ! Estimated noise=0.684241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00066761 Jy ! Component: 100 - total flux cleaned = -0.000702422 Jy ! Component: 150 - total flux cleaned = -0.000702069 Jy ! Component: 200 - total flux cleaned = -0.000703017 Jy ! Total flux subtracted in 200 components = -0.000703017 Jy ! Clean residual min=-0.002370 max=0.002248 Jy/beam ! Clean residual mean=0.000001 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.150443 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.150443 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=0.045453Jy sigma=0.697418 ! Fit after self-cal, rms=0.045449Jy sigma=0.697397 wmodel J1331-1929_X_map.mod ! Writing 65 model components to file: J1331-1929_X_map.mod wobs J1331-1929_X_uvs.fits ! Writing UV FITS file: J1331-1929_X_uvs.fits wwins J1331-1929_X_map.win ! wwins: Wrote 2 windows to J1331-1929_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 = -0.000487711 Jy ! Component: 100 - total flux cleaned = -0.000759875 Jy ! Component: 150 - total flux cleaned = -0.00100917 Jy ! Component: 200 - total flux cleaned = -0.00130539 Jy ! Component: 250 - total flux cleaned = -0.00161398 Jy ! Component: 300 - total flux cleaned = -0.00184671 Jy ! Component: 350 - total flux cleaned = -0.00201302 Jy ! Component: 400 - total flux cleaned = -0.00206605 Jy ! Component: 450 - total flux cleaned = -0.00209134 Jy ! Component: 500 - total flux cleaned = -0.00206663 Jy ! Component: 550 - total flux cleaned = -0.00201931 Jy ! Component: 600 - total flux cleaned = -0.00201992 Jy ! Component: 650 - total flux cleaned = -0.00202042 Jy ! Component: 700 - total flux cleaned = -0.00195633 Jy ! Component: 750 - total flux cleaned = -0.00201944 Jy ! Component: 800 - total flux cleaned = -0.00205985 Jy ! Component: 850 - total flux cleaned = -0.00202042 Jy ! Component: 900 - total flux cleaned = -0.00205944 Jy ! Component: 950 - total flux cleaned = -0.0020783 Jy ! Component: 1000 - total flux cleaned = -0.00209684 Jy ! Component: 1050 - total flux cleaned = -0.00213292 Jy ! Component: 1100 - total flux cleaned = -0.00213284 Jy ! Component: 1150 - total flux cleaned = -0.00209876 Jy ! Component: 1200 - total flux cleaned = -0.00208225 Jy ! Component: 1250 - total flux cleaned = -0.00203295 Jy ! Component: 1300 - total flux cleaned = -0.00198469 Jy ! Component: 1350 - total flux cleaned = -0.00196877 Jy ! Component: 1400 - total flux cleaned = -0.00193708 Jy ! Component: 1450 - total flux cleaned = -0.00187526 Jy ! Component: 1500 - total flux cleaned = -0.00179939 Jy ! Component: 1550 - total flux cleaned = -0.00173988 Jy ! Component: 1600 - total flux cleaned = -0.00166687 Jy ! Component: 1650 - total flux cleaned = -0.00162391 Jy ! Component: 1700 - total flux cleaned = -0.00156753 Jy ! Component: 1750 - total flux cleaned = -0.00155366 Jy ! Component: 1800 - total flux cleaned = -0.00152587 Jy ! Component: 1850 - total flux cleaned = -0.00152552 Jy ! Component: 1900 - total flux cleaned = -0.00144493 Jy ! Component: 1950 - total flux cleaned = -0.00143164 Jy ! Component: 2000 - total flux cleaned = -0.00144487 Jy ! Component: 2050 - total flux cleaned = -0.00143184 Jy ! Component: 2100 - total flux cleaned = -0.0014572 Jy ! Component: 2150 - total flux cleaned = -0.00143192 Jy ! Component: 2200 - total flux cleaned = -0.00145673 Jy ! Component: 2250 - total flux cleaned = -0.00146891 Jy ! Component: 2300 - total flux cleaned = -0.0014687 Jy ! Component: 2350 - total flux cleaned = -0.00145672 Jy ! Component: 2400 - total flux cleaned = -0.0014687 Jy ! Component: 2450 - total flux cleaned = -0.00150404 Jy ! Component: 2500 - total flux cleaned = -0.00149236 Jy ! Component: 2550 - total flux cleaned = -0.00150394 Jy ! Component: 2600 - total flux cleaned = -0.00149257 Jy ! Component: 2650 - total flux cleaned = -0.00151523 Jy ! Component: 2700 - total flux cleaned = -0.00153767 Jy ! Component: 2750 - total flux cleaned = -0.00151552 Jy ! Component: 2800 - total flux cleaned = -0.00152629 Jy ! Component: 2850 - total flux cleaned = -0.00150451 Jy ! Component: 2900 - total flux cleaned = -0.00151523 Jy ! Component: 2950 - total flux cleaned = -0.00152591 Jy ! Component: 3000 - total flux cleaned = -0.00148363 Jy ! Component: 3050 - total flux cleaned = -0.0015149 Jy ! Component: 3100 - total flux cleaned = -0.001463 Jy ! Component: 3150 - total flux cleaned = -0.00150437 Jy ! Component: 3200 - total flux cleaned = -0.00153503 Jy ! Component: 3250 - total flux cleaned = -0.00155533 Jy ! Component: 3300 - total flux cleaned = -0.00158554 Jy ! Component: 3350 - total flux cleaned = -0.00162561 Jy ! Component: 3400 - total flux cleaned = -0.0016455 Jy ! Component: 3450 - total flux cleaned = -0.00168509 Jy ! Component: 3500 - total flux cleaned = -0.00173412 Jy ! Component: 3550 - total flux cleaned = -0.00174386 Jy ! Component: 3600 - total flux cleaned = -0.00180203 Jy ! Component: 3650 - total flux cleaned = -0.0018116 Jy ! Component: 3700 - total flux cleaned = -0.00185949 Jy ! Component: 3750 - total flux cleaned = -0.00186898 Jy ! Component: 3800 - total flux cleaned = -0.00185957 Jy ! Component: 3850 - total flux cleaned = -0.00188783 Jy ! Component: 3900 - total flux cleaned = -0.0018878 Jy ! Component: 3950 - total flux cleaned = -0.00190646 Jy ! Component: 4000 - total flux cleaned = -0.00189719 Jy ! Component: 4050 - total flux cleaned = -0.00187866 Jy ! Total flux subtracted in 4096 components = -0.00187867 Jy ! Clean residual min=-0.000803 max=0.000603 Jy/beam ! Clean residual mean=-0.000002 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.148565 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 335 components and 0.148564 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1331-1929_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.226 x 3.711 at 5.276 degrees (North through East) ! Clean map min=-0.001945 max=0.13349 Jy/beam ! Writing clean map to FITS file: .//J1331-1929_X_map.fits wmodel .//J1331-1929_X_map.mod ! Writing 335 model components to file: .//J1331-1929_X_map.mod wobs .//J1331-1929_X_uvs.fits ! Writing UV FITS file: .//J1331-1929_X_uvs.fits wwins .//J1331-1929_X_map.win ! wwins: Wrote 3 windows to .//J1331-1929_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.133488 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159612 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.35871 0.35871 0.71742 1.43484 2.86968 5.73936 11.4787 22.9574 45.9149 91.8298 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 836.33 quit ! Quitting program ! Log file .//J1331-1929_X_dfm.log closed on Mon Jan 20 18:08:17 2020