! Started logfile: /vlbi/sb072/temp_maps//J0813-4015_X_dfm.log on Tue Mar 5 22:48:46 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J0813-4015_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0813-4015_X_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0813-4015 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1176 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 J0813-4015_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=1.001142Jy sigma=28.005104 ! Fit after self-cal, rms=0.971858Jy sigma=27.227568 ! 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=0.6263 mas, bmaj=1.881 mas, bpa=-7.575 degrees ! Estimated noise=1.28349 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 = 0.0203347 Jy ! Component: 100 - total flux cleaned = 0.0257231 Jy ! Total flux subtracted in 100 components = 0.0257231 Jy ! Clean residual min=-0.002840 max=0.003084 Jy/beam ! Clean residual mean=0.000001 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.0257231 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0257231 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=0.033635Jy sigma=0.621567 ! Fit after self-cal, rms=0.032622Jy sigma=0.591118 ! 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=0.8642 mas, bmaj=2.358 mas, bpa=-7.051 degrees ! Estimated noise=0.784254 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 = 0.00376471 Jy ! Component: 100 - total flux cleaned = 0.00511492 Jy ! Component: 150 - total flux cleaned = 0.0057135 Jy ! Component: 200 - total flux cleaned = 0.00591085 Jy ! Total flux subtracted in 200 components = 0.00591085 Jy ! Clean residual min=-0.002051 max=0.001902 Jy/beam ! Clean residual mean=-0.000003 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.031634 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.031634 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=0.032087Jy sigma=0.577856 ! Fit after self-cal, rms=0.032104Jy sigma=0.577792 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8642 x 2.358 at -7.051 degrees (North through East) ! Clean map min=-0.001931 max=0.027264 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.10 LA 0.96 MK 1.04 ! OV 1.21 PT 0.91 SC 1.31 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.01 LA 1.07 MK 1.06 ! OV 1.19 PT 0.83 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.00 LA 1.14 MK 1.04 ! OV 1.05 PT 0.97 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.80 KP 1.04 LA 1.06 MK 1.10 ! OV 1.24 PT 0.98 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.06 LA 1.06 MK 1.05 ! OV 1.33 PT 0.82 SC 1.21 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 KP 1.03 LA 0.89 MK 0.99 ! OV 0.97 PT 1.03 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.77 KP 1.03 LA 1.08 MK 1.13 ! OV 1.33 PT 0.88 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.05 LA 1.00 MK 0.92 ! OV 1.00 PT 0.95 SC 1.08 ! ! ! Fit before self-cal, rms=0.032104Jy sigma=0.577792 ! Fit after self-cal, rms=0.034167Jy sigma=0.564615 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8717 mas, bmaj=2.372 mas, bpa=-7.016 degrees ! Estimated noise=0.803104 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 = 0.000367919 Jy ! Component: 100 - total flux cleaned = 0.000391913 Jy ! Component: 150 - total flux cleaned = 0.000401 Jy ! Component: 200 - total flux cleaned = 0.000408356 Jy ! Total flux subtracted in 200 components = 0.000408356 Jy ! Clean residual min=-0.001625 max=0.001522 Jy/beam ! Clean residual mean=-0.000003 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0320423 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0320423 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=0.034130Jy sigma=0.564728 ! Fit after self-cal, rms=0.034211Jy sigma=0.564185 ! 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=0.034211Jy sigma=0.564185 ! Fit after self-cal, rms=0.036316Jy sigma=0.564495 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8767 mas, bmaj=2.382 mas, bpa=-6.883 degrees ! Estimated noise=0.839147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106986 Jy ! Component: 100 - total flux cleaned = 0.0011649 Jy ! Component: 150 - total flux cleaned = 0.00118879 Jy ! Component: 200 - total flux cleaned = 0.00120224 Jy ! Total flux subtracted in 200 components = 0.00120224 Jy ! Clean residual min=-0.001673 max=0.001585 Jy/beam ! Clean residual mean=-0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0332446 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0332446 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=0.036226Jy sigma=0.564438 ! Fit after self-cal, rms=0.036246Jy sigma=0.564323 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 = -1.09856e-05 Jy ! Component: 100 - total flux cleaned = 2.69493e-06 Jy ! Component: 150 - total flux cleaned = 1.32716e-05 Jy ! Component: 200 - total flux cleaned = 2.22733e-05 Jy ! Total flux subtracted in 200 components = 2.22733e-05 Jy ! Clean residual min=-0.001659 max=0.001585 Jy/beam ! Clean residual mean=-0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0332668 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0332668 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=0.036241Jy sigma=0.564313 ! Fit after self-cal, rms=0.036243Jy sigma=0.564286 ! 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=0.036243Jy sigma=0.564286 ! Fit after self-cal, rms=0.038031Jy sigma=0.561700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8808 mas, bmaj=2.39 mas, bpa=-6.749 degrees ! Estimated noise=0.877322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110237 Jy ! Component: 100 - total flux cleaned = 0.00126223 Jy ! Component: 150 - total flux cleaned = 0.00126178 Jy ! Component: 200 - total flux cleaned = 0.00125666 Jy ! Total flux subtracted in 200 components = 0.00125666 Jy ! Clean residual min=-0.001721 max=0.001639 Jy/beam ! Clean residual mean=-0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0345235 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0345235 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=0.037942Jy sigma=0.561588 ! Fit after self-cal, rms=0.037948Jy sigma=0.561509 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 = 5.37955e-06 Jy ! Component: 100 - total flux cleaned = 1.03969e-05 Jy ! Component: 150 - total flux cleaned = 1.08775e-05 Jy ! Component: 200 - total flux cleaned = 7.02264e-06 Jy ! Total flux subtracted in 200 components = 7.02264e-06 Jy ! Clean residual min=-0.001712 max=0.001639 Jy/beam ! Clean residual mean=-0.000004 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0345305 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0345305 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=0.037944Jy sigma=0.561513 ! Fit after self-cal, rms=0.037945Jy sigma=0.561500 ! 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=0.037945Jy sigma=0.561500 ! Fit after self-cal, rms=0.039495Jy sigma=0.559262 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.016 mas, bmaj=8.51 mas, bpa=-3.72 degrees ! Estimated noise=1.12024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000844692 Jy ! Component: 100 - total flux cleaned = 0.00104163 Jy ! Component: 150 - total flux cleaned = 0.00105175 Jy ! Component: 200 - total flux cleaned = 0.00105194 Jy ! Total flux subtracted in 200 components = 0.00105194 Jy ! Clean residual min=-0.001319 max=0.001622 Jy/beam ! Clean residual mean=-0.000006 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0355825 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0355825 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=0.039442Jy sigma=0.559154 ! Fit after self-cal, rms=0.039449Jy sigma=0.559107 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.53977e-06 Jy ! Component: 100 - total flux cleaned = 4.0588e-06 Jy ! Component: 150 - total flux cleaned = 4.71194e-06 Jy ! Component: 200 - total flux cleaned = 5.22248e-06 Jy ! Total flux subtracted in 200 components = 5.22248e-06 Jy ! Clean residual min=-0.001301 max=0.001633 Jy/beam ! Clean residual mean=-0.000006 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0355877 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.0355877 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=0.039450Jy sigma=0.559108 ! Fit after self-cal, rms=0.039451Jy sigma=0.559105 ! 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=0.8849 mas, bmaj=2.398 mas, bpa=-6.598 degrees ! Estimated noise=0.910401 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8849 x 2.398 at -6.598 degrees (North through East) ! Clean map min=-0.0016459 max=0.031531 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=0.6371 mas, bmaj=1.887 mas, bpa=-7.318 degrees ! Estimated noise=1.53585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248124 Jy ! Component: 100 - total flux cleaned = 0.0310952 Jy ! Component: 150 - total flux cleaned = 0.0337774 Jy ! Component: 200 - total flux cleaned = 0.0345275 Jy ! Total flux subtracted in 200 components = 0.0345275 Jy ! Clean residual min=-0.002912 max=0.002809 Jy/beam ! Clean residual mean=0.000001 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0345275 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0345275 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8849 mas, bmaj=2.398 mas, bpa=-6.598 degrees ! Estimated noise=0.910401 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 = 0.000916346 Jy ! Component: 100 - total flux cleaned = 0.00100342 Jy ! Component: 150 - total flux cleaned = 0.00103968 Jy ! Component: 200 - total flux cleaned = 0.0010589 Jy ! Total flux subtracted in 200 components = 0.0010589 Jy ! Clean residual min=-0.001768 max=0.001717 Jy/beam ! Clean residual mean=-0.000004 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0355864 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0355864 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=3.016 mas, bmaj=8.51 mas, bpa=-3.72 degrees ! Estimated noise=1.12024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.59705e-05 Jy ! Component: 100 - total flux cleaned = -3.65165e-05 Jy ! Component: 150 - total flux cleaned = -3.68797e-05 Jy ! Component: 200 - total flux cleaned = -3.71557e-05 Jy ! Total flux subtracted in 200 components = -3.71557e-05 Jy ! Clean residual min=-0.001284 max=0.001650 Jy/beam ! Clean residual mean=-0.000006 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0355492 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 = -2.20911e-07 Jy ! Component: 100 - total flux cleaned = -2.65634e-07 Jy ! Component: 150 - total flux cleaned = -2.98144e-07 Jy ! Component: 200 - total flux cleaned = -3.32601e-07 Jy ! Total flux subtracted in 200 components = -3.32601e-07 Jy ! Clean residual min=-0.001291 max=0.001635 Jy/beam ! Clean residual mean=-0.000006 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0355489 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 27 components and 0.0355489 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8849 mas, bmaj=2.398 mas, bpa=-6.598 degrees ! Estimated noise=0.910401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.19634e-06 Jy ! Component: 100 - total flux cleaned = 3.92188e-06 Jy ! Component: 150 - total flux cleaned = 2.70441e-05 Jy ! Component: 200 - total flux cleaned = 4.64384e-05 Jy ! Total flux subtracted in 200 components = 4.64384e-05 Jy ! Clean residual min=-0.001756 max=0.001703 Jy/beam ! Clean residual mean=-0.000004 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0355953 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0355953 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=0.039426Jy sigma=0.559466 ! Fit after self-cal, rms=0.039421Jy sigma=0.559406 wmodel J0813-4015_X_map.mod ! Writing 30 model components to file: J0813-4015_X_map.mod wobs J0813-4015_X_uvs.fits ! Writing UV FITS file: J0813-4015_X_uvs.fits wwins J0813-4015_X_map.win ! wwins: Wrote 1 windows to J0813-4015_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 = -0.000231205 Jy ! Component: 100 - total flux cleaned = -0.000350349 Jy ! Component: 150 - total flux cleaned = -0.000296025 Jy ! Component: 200 - total flux cleaned = -0.000345272 Jy ! Component: 250 - total flux cleaned = -0.000298144 Jy ! Component: 300 - total flux cleaned = -0.000275836 Jy ! Component: 350 - total flux cleaned = -0.000297437 Jy ! Component: 400 - total flux cleaned = -0.000297407 Jy ! Component: 450 - total flux cleaned = -0.000277282 Jy ! Component: 500 - total flux cleaned = -0.000297508 Jy ! Component: 550 - total flux cleaned = -0.000220379 Jy ! Component: 600 - total flux cleaned = -0.000182691 Jy ! Component: 650 - total flux cleaned = -5.38998e-05 Jy ! Component: 700 - total flux cleaned = 5.3664e-05 Jy ! Component: 750 - total flux cleaned = 0.000123852 Jy ! Component: 800 - total flux cleaned = 0.000227239 Jy ! Component: 850 - total flux cleaned = 0.000361708 Jy ! Component: 900 - total flux cleaned = 0.000476716 Jy ! Component: 950 - total flux cleaned = 0.000589303 Jy ! Component: 1000 - total flux cleaned = 0.000699752 Jy ! Component: 1050 - total flux cleaned = 0.000761659 Jy ! Component: 1100 - total flux cleaned = 0.000837938 Jy ! Component: 1150 - total flux cleaned = 0.000927833 Jy ! Component: 1200 - total flux cleaned = 0.00101648 Jy ! Component: 1250 - total flux cleaned = 0.00114735 Jy ! Component: 1300 - total flux cleaned = 0.00124752 Jy ! Component: 1350 - total flux cleaned = 0.00136025 Jy ! Component: 1400 - total flux cleaned = 0.00145756 Jy ! Component: 1450 - total flux cleaned = 0.00156756 Jy ! Component: 1500 - total flux cleaned = 0.00166265 Jy ! Component: 1550 - total flux cleaned = 0.00175677 Jy ! Component: 1600 - total flux cleaned = 0.00179672 Jy ! Component: 1650 - total flux cleaned = 0.00190189 Jy ! Component: 1700 - total flux cleaned = 0.00195375 Jy ! Component: 1750 - total flux cleaned = 0.00200519 Jy ! Component: 1800 - total flux cleaned = 0.00209471 Jy ! Component: 1850 - total flux cleaned = 0.00212009 Jy ! Component: 1900 - total flux cleaned = 0.00217049 Jy ! Component: 1950 - total flux cleaned = 0.00227023 Jy ! Component: 2000 - total flux cleaned = 0.002295 Jy ! Component: 2050 - total flux cleaned = 0.00238091 Jy ! Component: 2100 - total flux cleaned = 0.00245405 Jy ! Component: 2150 - total flux cleaned = 0.002442 Jy ! Component: 2200 - total flux cleaned = 0.00247827 Jy ! Component: 2250 - total flux cleaned = 0.00253807 Jy ! Component: 2300 - total flux cleaned = 0.00259745 Jy ! Component: 2350 - total flux cleaned = 0.00264483 Jy ! Component: 2400 - total flux cleaned = 0.00269189 Jy ! Component: 2450 - total flux cleaned = 0.00272704 Jy ! Component: 2500 - total flux cleaned = 0.00277375 Jy ! Component: 2550 - total flux cleaned = 0.00278539 Jy ! Component: 2600 - total flux cleaned = 0.00284322 Jy ! Component: 2650 - total flux cleaned = 0.00285469 Jy ! Component: 2700 - total flux cleaned = 0.00288917 Jy ! Component: 2750 - total flux cleaned = 0.00295773 Jy ! Component: 2800 - total flux cleaned = 0.00295777 Jy ! Component: 2850 - total flux cleaned = 0.0029692 Jy ! Component: 2900 - total flux cleaned = 0.00296928 Jy ! Component: 2950 - total flux cleaned = 0.00301447 Jy ! Component: 3000 - total flux cleaned = 0.00302576 Jy ! Component: 3050 - total flux cleaned = 0.00300322 Jy ! Component: 3100 - total flux cleaned = 0.00304829 Jy ! Component: 3150 - total flux cleaned = 0.00308209 Jy ! Component: 3200 - total flux cleaned = 0.00308211 Jy ! Component: 3250 - total flux cleaned = 0.0030821 Jy ! Component: 3300 - total flux cleaned = 0.0030821 Jy ! Component: 3350 - total flux cleaned = 0.00309336 Jy ! Component: 3400 - total flux cleaned = 0.00310458 Jy ! Component: 3450 - total flux cleaned = 0.00309333 Jy ! Component: 3500 - total flux cleaned = 0.00311578 Jy ! Component: 3550 - total flux cleaned = 0.00313824 Jy ! Component: 3600 - total flux cleaned = 0.00314943 Jy ! Component: 3650 - total flux cleaned = 0.00313829 Jy ! Component: 3700 - total flux cleaned = 0.00314954 Jy ! Component: 3750 - total flux cleaned = 0.00314954 Jy ! Component: 3800 - total flux cleaned = 0.00316087 Jy ! Component: 3850 - total flux cleaned = 0.0031496 Jy ! Component: 3900 - total flux cleaned = 0.00316094 Jy ! Component: 3950 - total flux cleaned = 0.00317227 Jy ! Component: 4000 - total flux cleaned = 0.00316098 Jy ! Component: 4050 - total flux cleaned = 0.00316103 Jy ! Total flux subtracted in 4096 components = 0.0031724 Jy ! Clean residual min=-0.000699 max=0.000610 Jy/beam ! Clean residual mean=0.000003 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0387677 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 266 components and 0.0387677 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0813-4015_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8849 x 2.398 at -6.598 degrees (North through East) ! Clean map min=-0.0016008 max=0.03207 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0813-4015_X_map.fits wmodel /vlbi/sb072/temp_maps//J0813-4015_X_map.mod ! Writing 266 model components to file: /vlbi/sb072/temp_maps//J0813-4015_X_map.mod wobs /vlbi/sb072/temp_maps//J0813-4015_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0813-4015_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0813-4015_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0813-4015_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0320702 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201873 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.88842 1.88842 3.77684 7.55367 15.1073 30.2147 60.4294 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 158.863 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0813-4015_X_dfm.log closed on Tue Mar 5 22:48:50 2019