! Started logfile: .//J2046-1011_X_20180530_dfm.log on Sun Jul 8 13:49:24 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 .//J2046-1011_X_20180530_uva.fits ! Reading UV FITS file: .//J2046-1011_X_20180530_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2046-1011 ! ! 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 33480 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 J2046-1011_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=1.002295Jy sigma=25.512631 ! Fit after self-cal, rms=0.967204Jy sigma=24.605054 ! 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=0.7301 mas, bmaj=1.962 mas, bpa=-1.977 degrees ! Estimated noise=0.323555 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 = 0.0249953 Jy ! Component: 100 - total flux cleaned = 0.0306583 Jy ! Total flux subtracted in 100 components = 0.0306583 Jy ! Clean residual min=-0.001943 max=0.002233 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0306583 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0306583 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=0.029458Jy sigma=0.728919 ! Fit after self-cal, rms=0.027774Jy sigma=0.687042 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341889 Jy ! Component: 100 - total flux cleaned = 0.00510057 Jy ! Total flux subtracted in 100 components = 0.00510057 Jy ! Clean residual min=-0.001537 max=0.001623 Jy/beam ! Clean residual mean=-0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0357589 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0357589 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=0.027309Jy sigma=0.674356 ! Fit after self-cal, rms=0.027308Jy sigma=0.674288 ! 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=0.8774 mas, bmaj=2.274 mas, bpa=-1.611 degrees ! Estimated noise=0.153777 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 = 0.00113794 Jy ! Component: 100 - total flux cleaned = 0.00166063 Jy ! Component: 150 - total flux cleaned = 0.00180379 Jy ! Component: 200 - total flux cleaned = 0.00183851 Jy ! Total flux subtracted in 200 components = 0.00183851 Jy ! Clean residual min=-0.001118 max=0.001602 Jy/beam ! Clean residual mean=-0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0375974 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0375974 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=0.027264Jy sigma=0.673179 ! Fit after self-cal, rms=0.027263Jy sigma=0.673150 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8774 x 2.274 at -1.611 degrees (North through East) ! Clean map min=-0.001064 max=0.034653 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.95 HN 0.95 KP 0.93 ! LA 1.02 MK 0.92 NL 1.14 OV 0.94 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.94 KP 0.96 ! LA 0.99 MK 0.94 NL 1.15 OV 0.92 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.94 KP 1.00 ! LA 0.98 MK 0.93 NL 1.07 OV 0.95 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.97 KP 0.98 ! LA 1.01 MK 0.96 NL 1.15 OV 0.92 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.01 ! LA 1.02 MK 1.01 NL 1.09 OV 1.00 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 1.02 ! LA 1.04 MK 1.03 NL 1.15 OV 1.01 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.97 KP 0.99 ! LA 0.97 MK 1.04 NL 1.20 OV 0.97 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.01 KP 1.01 ! LA 0.99 MK 1.09 NL 1.16 OV 0.96 ! PT 1.06 SC 1.07 ! ! ! Fit before self-cal, rms=0.027263Jy sigma=0.673150 ! Fit after self-cal, rms=0.027119Jy sigma=0.668438 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8782 mas, bmaj=2.279 mas, bpa=-1.798 degrees ! Estimated noise=0.153408 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 (-1.4, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123551 Jy ! Component: 100 - total flux cleaned = 0.00178397 Jy ! Component: 150 - total flux cleaned = 0.00199315 Jy ! Component: 200 - total flux cleaned = 0.00209584 Jy ! Total flux subtracted in 200 components = 0.00209584 Jy ! Clean residual min=-0.000737 max=0.001212 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0396932 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.0396932 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=0.027059Jy sigma=0.666821 ! Fit after self-cal, rms=0.027062Jy sigma=0.666519 ! Inverting map ! Added new window around map position (-0.8, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010738 Jy ! Component: 100 - total flux cleaned = 0.00163744 Jy ! Component: 150 - total flux cleaned = 0.00195893 Jy ! Component: 200 - total flux cleaned = 0.00217385 Jy ! Total flux subtracted in 200 components = 0.00217385 Jy ! Clean residual min=-0.000583 max=0.000578 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0418671 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 0.0418671 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=0.027017Jy sigma=0.665330 ! Fit after self-cal, rms=0.027015Jy sigma=0.665260 ! 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=0.027015Jy sigma=0.665260 ! Fit after self-cal, rms=0.026930Jy sigma=0.665150 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8766 mas, bmaj=2.272 mas, bpa=-1.726 degrees ! Estimated noise=0.152931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037159 Jy ! Component: 100 - total flux cleaned = 0.000629635 Jy ! Component: 150 - total flux cleaned = 0.000767307 Jy ! Component: 200 - total flux cleaned = 0.000833813 Jy ! Total flux subtracted in 200 components = 0.000833813 Jy ! Clean residual min=-0.000517 max=0.000492 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0427009 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.0427009 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=0.026922Jy sigma=0.664963 ! Fit after self-cal, rms=0.026923Jy sigma=0.664950 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 = 0.000133045 Jy ! Component: 100 - total flux cleaned = 0.000152871 Jy ! Component: 150 - total flux cleaned = 0.00018297 Jy ! Component: 200 - total flux cleaned = 0.000188397 Jy ! Total flux subtracted in 200 components = 0.000188397 Jy ! Clean residual min=-0.000502 max=0.000471 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0428893 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.0428893 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=0.026920Jy sigma=0.664888 ! Fit after self-cal, rms=0.026920Jy sigma=0.664886 ! 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=0.026920Jy sigma=0.664886 ! Fit after self-cal, rms=0.026894Jy sigma=0.664872 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8763 mas, bmaj=2.27 mas, bpa=-1.714 degrees ! Estimated noise=0.152828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128059 Jy ! Component: 100 - total flux cleaned = 0.000149924 Jy ! Component: 150 - total flux cleaned = 0.000160134 Jy ! Component: 200 - total flux cleaned = 0.000169664 Jy ! Total flux subtracted in 200 components = 0.000169664 Jy ! Clean residual min=-0.000479 max=0.000445 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.043059 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.043059 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=0.026892Jy sigma=0.664827 ! Fit after self-cal, rms=0.026892Jy sigma=0.664824 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 = 3.12922e-05 Jy ! Component: 100 - total flux cleaned = 3.57091e-05 Jy ! Component: 150 - total flux cleaned = 4.40168e-05 Jy ! Component: 200 - total flux cleaned = 5.19181e-05 Jy ! Total flux subtracted in 200 components = 5.19181e-05 Jy ! Clean residual min=-0.000475 max=0.000429 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0431109 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.0431109 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=0.026891Jy sigma=0.664797 ! Fit after self-cal, rms=0.026891Jy sigma=0.664794 ! 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=0.026891Jy sigma=0.664794 ! Fit after self-cal, rms=0.026872Jy sigma=0.664790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.11 mas, bmaj=4.083 mas, bpa=3.183 degrees ! Estimated noise=0.19629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113037 Jy ! Component: 100 - total flux cleaned = 0.000124858 Jy ! Component: 150 - total flux cleaned = 0.000128156 Jy ! Component: 200 - total flux cleaned = 0.000130973 Jy ! Total flux subtracted in 200 components = 0.000130973 Jy ! Clean residual min=-0.000493 max=0.000536 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0432419 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 120 components and 0.0432419 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=0.026872Jy sigma=0.664785 ! Fit after self-cal, rms=0.026872Jy sigma=0.664780 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 = 6.59689e-06 Jy ! Component: 100 - total flux cleaned = 3.78063e-06 Jy ! Component: 150 - total flux cleaned = 9.43718e-06 Jy ! Component: 200 - total flux cleaned = 9.43981e-06 Jy ! Total flux subtracted in 200 components = 9.43981e-06 Jy ! Clean residual min=-0.000488 max=0.000538 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0432513 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.0432513 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=0.026871Jy sigma=0.664777 ! Fit after self-cal, rms=0.026871Jy sigma=0.664774 ! 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=0.8759 mas, bmaj=2.268 mas, bpa=-1.707 degrees ! Estimated noise=0.152771 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8759 x 2.268 at -1.707 degrees (North through East) ! Clean map min=-0.00042365 max=0.034513 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=0.7308 mas, bmaj=1.961 mas, bpa=-2.012 degrees ! Estimated noise=0.319575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260813 Jy ! Component: 100 - total flux cleaned = 0.0320505 Jy ! Component: 150 - total flux cleaned = 0.0344791 Jy ! Component: 200 - total flux cleaned = 0.0360937 Jy ! Total flux subtracted in 200 components = 0.0360937 Jy ! Clean residual min=-0.001094 max=0.001259 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0360937 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0360937 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8759 mas, bmaj=2.268 mas, bpa=-1.707 degrees ! Estimated noise=0.152771 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 = 0.0018212 Jy ! Component: 100 - total flux cleaned = 0.00308329 Jy ! Component: 150 - total flux cleaned = 0.00401594 Jy ! Component: 200 - total flux cleaned = 0.00471756 Jy ! Total flux subtracted in 200 components = 0.00471756 Jy ! Clean residual min=-0.000608 max=0.000571 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0408113 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.0408113 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=2.11 mas, bmaj=4.083 mas, bpa=3.183 degrees ! Estimated noise=0.19629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000824152 Jy ! Component: 100 - total flux cleaned = 0.00134877 Jy ! Component: 150 - total flux cleaned = 0.00170466 Jy ! Component: 200 - total flux cleaned = 0.00196184 Jy ! Total flux subtracted in 200 components = 0.00196184 Jy ! Clean residual min=-0.000525 max=0.000574 Jy/beam ! Clean residual mean=0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0427731 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 = 0.000191946 Jy ! Component: 100 - total flux cleaned = 0.00033801 Jy ! Component: 150 - total flux cleaned = 0.000412882 Jy ! Component: 200 - total flux cleaned = 0.000449146 Jy ! Total flux subtracted in 200 components = 0.000449146 Jy ! Clean residual min=-0.000479 max=0.000584 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0432222 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 82 components and 0.0432222 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8759 mas, bmaj=2.268 mas, bpa=-1.707 degrees ! Estimated noise=0.152771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.06564e-05 Jy ! Component: 100 - total flux cleaned = 6.20466e-05 Jy ! Component: 150 - total flux cleaned = 4.58358e-05 Jy ! Component: 200 - total flux cleaned = 6.01716e-05 Jy ! Total flux subtracted in 200 components = 6.01716e-05 Jy ! Clean residual min=-0.000465 max=0.000426 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0432824 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.0432824 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=0.026877Jy sigma=0.664885 ! Fit after self-cal, rms=0.026877Jy sigma=0.664865 wmodel J2046-1011_X_map.mod ! Writing 101 model components to file: J2046-1011_X_map.mod wobs J2046-1011_X_uvs.fits ! Writing UV FITS file: J2046-1011_X_uvs.fits wwins J2046-1011_X_map.win ! wwins: Wrote 3 windows to J2046-1011_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 = -5.99222e-05 Jy ! Component: 100 - total flux cleaned = -8.25008e-05 Jy ! Component: 150 - total flux cleaned = -0.000103992 Jy ! Component: 200 - total flux cleaned = -0.000117955 Jy ! Component: 250 - total flux cleaned = -0.000151243 Jy ! Component: 300 - total flux cleaned = -0.000157702 Jy ! Component: 350 - total flux cleaned = -0.000164026 Jy ! Component: 400 - total flux cleaned = -0.000152047 Jy ! Component: 450 - total flux cleaned = -0.000140469 Jy ! Component: 500 - total flux cleaned = -0.000140529 Jy ! Component: 550 - total flux cleaned = -0.000118248 Jy ! Component: 600 - total flux cleaned = -0.000112756 Jy ! Component: 650 - total flux cleaned = -0.000102235 Jy ! Component: 700 - total flux cleaned = -0.000128328 Jy ! Component: 750 - total flux cleaned = -0.000123169 Jy ! Component: 800 - total flux cleaned = -0.000108097 Jy ! Component: 850 - total flux cleaned = -0.000117906 Jy ! Component: 900 - total flux cleaned = -0.000117811 Jy ! Component: 950 - total flux cleaned = -0.000108243 Jy ! Component: 1000 - total flux cleaned = -9.88547e-05 Jy ! Component: 1050 - total flux cleaned = -8.97328e-05 Jy ! Component: 1100 - total flux cleaned = -7.17443e-05 Jy ! Component: 1150 - total flux cleaned = -7.18512e-05 Jy ! Component: 1200 - total flux cleaned = -7.18797e-05 Jy ! Component: 1250 - total flux cleaned = -7.1905e-05 Jy ! Component: 1300 - total flux cleaned = -7.61398e-05 Jy ! Component: 1350 - total flux cleaned = -6.77599e-05 Jy ! Component: 1400 - total flux cleaned = -6.36283e-05 Jy ! Component: 1450 - total flux cleaned = -5.95446e-05 Jy ! Component: 1500 - total flux cleaned = -4.35429e-05 Jy ! Component: 1550 - total flux cleaned = -3.17614e-05 Jy ! Component: 1600 - total flux cleaned = -2.01262e-05 Jy ! Component: 1650 - total flux cleaned = -1.24363e-05 Jy ! Component: 1700 - total flux cleaned = 2.81639e-06 Jy ! Component: 1750 - total flux cleaned = 1.04172e-05 Jy ! Component: 1800 - total flux cleaned = 3.63384e-05 Jy ! Component: 1850 - total flux cleaned = 4.73089e-05 Jy ! Component: 1900 - total flux cleaned = 6.18095e-05 Jy ! Component: 1950 - total flux cleaned = 8.67457e-05 Jy ! Component: 2000 - total flux cleaned = 8.66953e-05 Jy ! Component: 2050 - total flux cleaned = 9.71316e-05 Jy ! Component: 2100 - total flux cleaned = 0.00011437 Jy ! Component: 2150 - total flux cleaned = 0.000121196 Jy ! Component: 2200 - total flux cleaned = 0.000131366 Jy ! Component: 2250 - total flux cleaned = 0.000148066 Jy ! Component: 2300 - total flux cleaned = 0.000164568 Jy ! Component: 2350 - total flux cleaned = 0.000171072 Jy ! Component: 2400 - total flux cleaned = 0.00019047 Jy ! Component: 2450 - total flux cleaned = 0.00020008 Jy ! Component: 2500 - total flux cleaned = 0.000215926 Jy ! Component: 2550 - total flux cleaned = 0.000244178 Jy ! Component: 2600 - total flux cleaned = 0.000256606 Jy ! Component: 2650 - total flux cleaned = 0.000281158 Jy ! Component: 2700 - total flux cleaned = 0.000293348 Jy ! Component: 2750 - total flux cleaned = 0.000314489 Jy ! Component: 2800 - total flux cleaned = 0.000329451 Jy ! Component: 2850 - total flux cleaned = 0.000335397 Jy ! Component: 2900 - total flux cleaned = 0.000341348 Jy ! Component: 2950 - total flux cleaned = 0.000350107 Jy ! Component: 3000 - total flux cleaned = 0.000355885 Jy ! Component: 3050 - total flux cleaned = 0.000353036 Jy ! Component: 3100 - total flux cleaned = 0.000367216 Jy ! Component: 3150 - total flux cleaned = 0.000364375 Jy ! Component: 3200 - total flux cleaned = 0.000361582 Jy ! Component: 3250 - total flux cleaned = 0.000367116 Jy ! Component: 3300 - total flux cleaned = 0.000364369 Jy ! Component: 3350 - total flux cleaned = 0.000364338 Jy ! Component: 3400 - total flux cleaned = 0.000369719 Jy ! Component: 3450 - total flux cleaned = 0.00035627 Jy ! Component: 3500 - total flux cleaned = 0.00036163 Jy ! Component: 3550 - total flux cleaned = 0.000369568 Jy ! Component: 3600 - total flux cleaned = 0.000361691 Jy ! Component: 3650 - total flux cleaned = 0.000369513 Jy ! Component: 3700 - total flux cleaned = 0.000369507 Jy ! Component: 3750 - total flux cleaned = 0.00036692 Jy ! Component: 3800 - total flux cleaned = 0.000359256 Jy ! Component: 3850 - total flux cleaned = 0.000366847 Jy ! Component: 3900 - total flux cleaned = 0.00036431 Jy ! Component: 3950 - total flux cleaned = 0.000356851 Jy ! Component: 4000 - total flux cleaned = 0.000361809 Jy ! Component: 4050 - total flux cleaned = 0.000354384 Jy ! Total flux subtracted in 4096 components = 0.000354389 Jy ! Clean residual min=-0.000135 max=0.000158 Jy/beam ! Clean residual mean=0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.0436368 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 368 components and 0.0436368 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2046-1011_X_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8759 x 2.268 at -1.707 degrees (North through East) ! Clean map min=-0.00028334 max=0.034331 Jy/beam ! Writing clean map to FITS file: .//J2046-1011_X_20180530_map.fits wmodel .//J2046-1011_X_20180530_map.mod ! Writing 368 model components to file: .//J2046-1011_X_20180530_map.mod wobs .//J2046-1011_X_20180530_uvs.fits ! Writing UV FITS file: .//J2046-1011_X_20180530_uvs.fits wwins .//J2046-1011_X_20180530_map.win ! wwins: Wrote 4 windows to .//J2046-1011_X_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0343309 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.0661e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.355315 0.355315 0.71063 1.42126 2.84252 5.68504 11.3701 22.7401 45.4803 90.9606 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 844.321 quit ! Quitting program ! Log file .//J2046-1011_X_20180530_dfm.log closed on Sun Jul 8 13:49:29 2018