! Started logfile: .//J1209-4016_X_20180720_dfm.log on Wed Aug 8 14:45:03 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 .//J1209-4016_X_20180720_uva.fits ! Reading UV FITS file: .//J1209-4016_X_20180720_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.863095 visibilities/baseline/integration-bin. ! Found source: J1209-4016 ! ! 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 4640 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 J1209-4016_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. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.994683Jy sigma=15.205372 ! Fit after self-cal, rms=0.874161Jy sigma=13.041032 ! 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=0.666 mas, bmaj=1.949 mas, bpa=-2.362 degrees ! Estimated noise=1.38889 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 = 0.0950773 Jy ! Component: 100 - total flux cleaned = 0.118508 Jy ! Total flux subtracted in 100 components = 0.118508 Jy ! Clean residual min=-0.009118 max=0.019314 Jy/beam ! Clean residual mean=0.000001 rms=0.002855 Jy/beam ! Combined flux in latest and established models = 0.118508 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.118508 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=0.073260Jy sigma=0.966654 ! Fit after self-cal, rms=0.073249Jy sigma=0.966336 ! Inverting map ! Added new window around map position (2.2, 4.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167991 Jy ! Component: 100 - total flux cleaned = 0.0260067 Jy ! Total flux subtracted in 100 components = 0.0260067 Jy ! Clean residual min=-0.007568 max=0.015218 Jy/beam ! Clean residual mean=0.000001 rms=0.002209 Jy/beam ! Combined flux in latest and established models = 0.144514 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.144514 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=0.067552Jy sigma=0.836341 ! Fit after self-cal, rms=0.066991Jy sigma=0.817061 ! 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=0.9653 mas, bmaj=2.734 mas, bpa=-1.803 degrees ! Estimated noise=0.723681 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 = 0.0157373 Jy ! Component: 100 - total flux cleaned = 0.0241793 Jy ! Component: 150 - total flux cleaned = 0.029099 Jy ! Component: 200 - total flux cleaned = 0.031009 Jy ! Total flux subtracted in 200 components = 0.031009 Jy ! Clean residual min=-0.008603 max=0.015606 Jy/beam ! Clean residual mean=-0.000014 rms=0.002825 Jy/beam ! Combined flux in latest and established models = 0.175523 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.175524 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=0.064170Jy sigma=0.727441 ! Fit after self-cal, rms=0.064181Jy sigma=0.720970 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9653 x 2.734 at -1.803 degrees (North through East) ! Clean map min=-0.0087151 max=0.11786 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.97 LA 0.95 MK 1.04 ! NL 2.05 OV 0.95 PT 0.91 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.90 LA 0.85 MK 1.10 ! NL 1.78 OV 0.96 PT 0.98 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.97 LA 0.96 MK 1.09 ! NL 1.76 OV 0.95 PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.94 LA 0.99 MK 1.04 ! NL 2.06 OV 0.97 PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.98 LA 0.97 MK 0.96 ! NL 1.70 OV 1.04 PT 0.95 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.98 LA 0.98 MK 1.02 ! NL 1.93 OV 1.00 PT 0.95 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.98 LA 0.99 MK 0.98 ! NL 2.04 OV 0.98 PT 0.99 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.98 LA 0.96 MK 0.99 ! NL 1.90 OV 0.99 PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.064181Jy sigma=0.720970 ! Fit after self-cal, rms=0.087154Jy sigma=0.647384 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9756 mas, bmaj=2.731 mas, bpa=-1.661 degrees ! Estimated noise=0.758534 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 (-3, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430266 Jy ! Component: 100 - total flux cleaned = 0.00482159 Jy ! Component: 150 - total flux cleaned = 0.00481609 Jy ! Component: 200 - total flux cleaned = 0.00481591 Jy ! Total flux subtracted in 200 components = 0.00481591 Jy ! Clean residual min=-0.004372 max=0.004007 Jy/beam ! Clean residual mean=-0.000000 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.180339 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.180339 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=0.086195Jy sigma=0.634424 ! Fit after self-cal, rms=0.086225Jy sigma=0.632011 ! 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=0.086225Jy sigma=0.632011 ! Fit after self-cal, rms=0.084094Jy sigma=0.631000 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9736 mas, bmaj=2.723 mas, bpa=-1.537 degrees ! Estimated noise=0.75238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100371 Jy ! Component: 100 - total flux cleaned = 0.00109338 Jy ! Component: 150 - total flux cleaned = 0.00116985 Jy ! Component: 200 - total flux cleaned = 0.00117248 Jy ! Total flux subtracted in 200 components = 0.00117248 Jy ! Clean residual min=-0.003646 max=0.003536 Jy/beam ! Clean residual mean=-0.000002 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.181512 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.181512 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=0.083701Jy sigma=0.627832 ! Fit after self-cal, rms=0.083607Jy sigma=0.626793 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 = -0.000185803 Jy ! Component: 100 - total flux cleaned = 2.08737e-05 Jy ! Component: 150 - total flux cleaned = 8.12311e-05 Jy ! Component: 200 - total flux cleaned = 2.48513e-05 Jy ! Total flux subtracted in 200 components = 2.48513e-05 Jy ! Clean residual min=-0.003347 max=0.003140 Jy/beam ! Clean residual mean=-0.000002 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.181537 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.181537 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=0.083362Jy sigma=0.625494 ! Fit after self-cal, rms=0.083320Jy sigma=0.624927 ! 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=0.083320Jy sigma=0.624927 ! Fit after self-cal, rms=0.082854Jy sigma=0.624675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9749 mas, bmaj=2.727 mas, bpa=-1.548 degrees ! Estimated noise=0.751161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226858 Jy ! Component: 100 - total flux cleaned = 0.000171399 Jy ! Component: 150 - total flux cleaned = 0.000120589 Jy ! Component: 200 - total flux cleaned = 7.32888e-05 Jy ! Total flux subtracted in 200 components = 7.32888e-05 Jy ! Clean residual min=-0.003102 max=0.002852 Jy/beam ! Clean residual mean=-0.000003 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.18161 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.18161 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=0.082680Jy sigma=0.623806 ! Fit after self-cal, rms=0.082653Jy sigma=0.623412 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 = -0.000167838 Jy ! Component: 100 - total flux cleaned = -7.61141e-05 Jy ! Component: 150 - total flux cleaned = -7.61906e-05 Jy ! Component: 200 - total flux cleaned = -7.77797e-05 Jy ! Total flux subtracted in 200 components = -7.77797e-05 Jy ! Clean residual min=-0.002952 max=0.002708 Jy/beam ! Clean residual mean=-0.000003 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.181532 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.181532 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=0.082530Jy sigma=0.622878 ! Fit after self-cal, rms=0.082516Jy sigma=0.622614 ! 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=0.082516Jy sigma=0.622614 ! Fit after self-cal, rms=0.082381Jy sigma=0.622528 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.862 mas, bmaj=9.678 mas, bpa=3.312 degrees ! Estimated noise=0.886579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232666 Jy ! Component: 100 - total flux cleaned = 0.000231561 Jy ! Component: 150 - total flux cleaned = 0.000157734 Jy ! Component: 200 - total flux cleaned = 0.000111894 Jy ! Total flux subtracted in 200 components = 0.000111894 Jy ! Clean residual min=-0.002429 max=0.002550 Jy/beam ! Clean residual mean=-0.000004 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.181644 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 92 components and 0.181644 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=0.082341Jy sigma=0.622224 ! Fit after self-cal, rms=0.082339Jy sigma=0.622035 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 = -8.17584e-05 Jy ! Component: 100 - total flux cleaned = -7.84947e-05 Jy ! Component: 150 - total flux cleaned = -0.000120753 Jy ! Component: 200 - total flux cleaned = -0.00016182 Jy ! Total flux subtracted in 200 components = -0.00016182 Jy ! Clean residual min=-0.002396 max=0.002454 Jy/beam ! Clean residual mean=-0.000004 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.181482 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 92 components and 0.181482 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=0.082312Jy sigma=0.621989 ! Fit after self-cal, rms=0.082309Jy sigma=0.621890 ! 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=0.9759 mas, bmaj=2.731 mas, bpa=-1.581 degrees ! Estimated noise=0.750669 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9759 x 2.731 at -1.581 degrees (North through East) ! Clean map min=-0.0064603 max=0.12287 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=0.667 mas, bmaj=1.923 mas, bpa=-1.942 degrees ! Estimated noise=1.46164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0993241 Jy ! Component: 100 - total flux cleaned = 0.125378 Jy ! Component: 150 - total flux cleaned = 0.138297 Jy ! Component: 200 - total flux cleaned = 0.146445 Jy ! Total flux subtracted in 200 components = 0.146445 Jy ! Clean residual min=-0.006642 max=0.005946 Jy/beam ! Clean residual mean=-0.000001 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 0.146445 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.146445 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9759 mas, bmaj=2.731 mas, bpa=-1.581 degrees ! Estimated noise=0.750669 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 = 0.0136059 Jy ! Component: 100 - total flux cleaned = 0.0217756 Jy ! Component: 150 - total flux cleaned = 0.0270352 Jy ! Component: 200 - total flux cleaned = 0.0305528 Jy ! Total flux subtracted in 200 components = 0.0305528 Jy ! Clean residual min=-0.003385 max=0.002976 Jy/beam ! Clean residual mean=-0.000005 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.176998 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 65 components and 0.176998 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=2.862 mas, bmaj=9.678 mas, bpa=3.312 degrees ! Estimated noise=0.886579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298195 Jy ! Component: 100 - total flux cleaned = 0.00451161 Jy ! Component: 150 - total flux cleaned = 0.00503507 Jy ! Component: 200 - total flux cleaned = 0.00519709 Jy ! Total flux subtracted in 200 components = 0.00519709 Jy ! Clean residual min=-0.002309 max=0.002360 Jy/beam ! Clean residual mean=-0.000002 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.182195 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 = 0.000109395 Jy ! Component: 100 - total flux cleaned = 0.000147148 Jy ! Component: 150 - total flux cleaned = 0.00014703 Jy ! Component: 200 - total flux cleaned = 0.000147468 Jy ! Total flux subtracted in 200 components = 0.000147468 Jy ! Clean residual min=-0.002182 max=0.002335 Jy/beam ! Clean residual mean=-0.000002 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.182342 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.182342 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9759 mas, bmaj=2.731 mas, bpa=-1.581 degrees ! Estimated noise=0.750669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137985 Jy ! Component: 100 - total flux cleaned = -0.000223428 Jy ! Component: 150 - total flux cleaned = -0.000261494 Jy ! Component: 200 - total flux cleaned = -0.000299745 Jy ! Total flux subtracted in 200 components = -0.000299745 Jy ! Clean residual min=-0.002820 max=0.002691 Jy/beam ! Clean residual mean=-0.000002 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.182042 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.182042 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=0.082239Jy sigma=0.621648 ! Fit after self-cal, rms=0.082073Jy sigma=0.621101 wmodel J1209-4016_X_map.mod ! Writing 90 model components to file: J1209-4016_X_map.mod wobs J1209-4016_X_uvs.fits ! Writing UV FITS file: J1209-4016_X_uvs.fits wwins J1209-4016_X_map.win ! wwins: Wrote 3 windows to J1209-4016_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 = -0.00112241 Jy ! Component: 100 - total flux cleaned = -0.00148056 Jy ! Component: 150 - total flux cleaned = -0.00177421 Jy ! Component: 200 - total flux cleaned = -0.00201125 Jy ! Component: 250 - total flux cleaned = -0.00212347 Jy ! Component: 300 - total flux cleaned = -0.00215961 Jy ! Component: 350 - total flux cleaned = -0.00212534 Jy ! Component: 400 - total flux cleaned = -0.00202468 Jy ! Component: 450 - total flux cleaned = -0.00189432 Jy ! Component: 500 - total flux cleaned = -0.00179912 Jy ! Component: 550 - total flux cleaned = -0.00161297 Jy ! Component: 600 - total flux cleaned = -0.00146143 Jy ! Component: 650 - total flux cleaned = -0.00128414 Jy ! Component: 700 - total flux cleaned = -0.00108243 Jy ! Component: 750 - total flux cleaned = -0.000941684 Jy ! Component: 800 - total flux cleaned = -0.000776428 Jy ! Component: 850 - total flux cleaned = -0.000642081 Jy ! Component: 900 - total flux cleaned = -0.000511101 Jy ! Component: 950 - total flux cleaned = -0.000408587 Jy ! Component: 1000 - total flux cleaned = -0.000282623 Jy ! Component: 1050 - total flux cleaned = -6.01832e-05 Jy ! Component: 1100 - total flux cleaned = 0.000158153 Jy ! Component: 1150 - total flux cleaned = 0.000372189 Jy ! Component: 1200 - total flux cleaned = 0.00053628 Jy ! Component: 1250 - total flux cleaned = 0.000743874 Jy ! Component: 1300 - total flux cleaned = 0.000903093 Jy ! Component: 1350 - total flux cleaned = 0.00110441 Jy ! Component: 1400 - total flux cleaned = 0.00125897 Jy ! Component: 1450 - total flux cleaned = 0.00145458 Jy ! Component: 1500 - total flux cleaned = 0.00162592 Jy ! Component: 1550 - total flux cleaned = 0.00168934 Jy ! Component: 1600 - total flux cleaned = 0.00175212 Jy ! Component: 1650 - total flux cleaned = 0.00181413 Jy ! Component: 1700 - total flux cleaned = 0.00193639 Jy ! Component: 1750 - total flux cleaned = 0.00193616 Jy ! Component: 1800 - total flux cleaned = 0.00199623 Jy ! Component: 1850 - total flux cleaned = 0.00207548 Jy ! Component: 1900 - total flux cleaned = 0.00213445 Jy ! Component: 1950 - total flux cleaned = 0.00219255 Jy ! Component: 2000 - total flux cleaned = 0.00223102 Jy ! Component: 2050 - total flux cleaned = 0.00228837 Jy ! Component: 2100 - total flux cleaned = 0.00232635 Jy ! Component: 2150 - total flux cleaned = 0.00236415 Jy ! Component: 2200 - total flux cleaned = 0.00249531 Jy ! Component: 2250 - total flux cleaned = 0.0026253 Jy ! Component: 2300 - total flux cleaned = 0.00266221 Jy ! Component: 2350 - total flux cleaned = 0.0027908 Jy ! Component: 2400 - total flux cleaned = 0.00295523 Jy ! Component: 2450 - total flux cleaned = 0.00306412 Jy ! Component: 2500 - total flux cleaned = 0.00322687 Jy ! Component: 2550 - total flux cleaned = 0.00333501 Jy ! Component: 2600 - total flux cleaned = 0.00346083 Jy ! Component: 2650 - total flux cleaned = 0.00364001 Jy ! Component: 2700 - total flux cleaned = 0.00378296 Jy ! Component: 2750 - total flux cleaned = 0.00394346 Jy ! Component: 2800 - total flux cleaned = 0.00401471 Jy ! Component: 2850 - total flux cleaned = 0.00410352 Jy ! Component: 2900 - total flux cleaned = 0.00428079 Jy ! Component: 2950 - total flux cleaned = 0.00436931 Jy ! Component: 3000 - total flux cleaned = 0.00443995 Jy ! Component: 3050 - total flux cleaned = 0.00451068 Jy ! Component: 3100 - total flux cleaned = 0.00452837 Jy ! Component: 3150 - total flux cleaned = 0.00458143 Jy ! Component: 3200 - total flux cleaned = 0.00461679 Jy ! Component: 3250 - total flux cleaned = 0.0046345 Jy ! Component: 3300 - total flux cleaned = 0.00466982 Jy ! Component: 3350 - total flux cleaned = 0.00468754 Jy ! Component: 3400 - total flux cleaned = 0.00468764 Jy ! Component: 3450 - total flux cleaned = 0.00468761 Jy ! Component: 3500 - total flux cleaned = 0.00468762 Jy ! Component: 3550 - total flux cleaned = 0.00468769 Jy ! Component: 3600 - total flux cleaned = 0.00468773 Jy ! Component: 3650 - total flux cleaned = 0.00470561 Jy ! Component: 3700 - total flux cleaned = 0.00472362 Jy ! Component: 3750 - total flux cleaned = 0.00474164 Jy ! Component: 3800 - total flux cleaned = 0.00472371 Jy ! Component: 3850 - total flux cleaned = 0.00474183 Jy ! Component: 3900 - total flux cleaned = 0.00470559 Jy ! Component: 3950 - total flux cleaned = 0.00470553 Jy ! Component: 4000 - total flux cleaned = 0.00468722 Jy ! Component: 4050 - total flux cleaned = 0.0047054 Jy ! Total flux subtracted in 4096 components = 0.00465047 Jy ! Clean residual min=-0.001054 max=0.001222 Jy/beam ! Clean residual mean=-0.000003 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.186693 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 323 components and 0.186693 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1209-4016_X_20180720_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9759 x 2.731 at -1.581 degrees (North through East) ! Clean map min=-0.0021178 max=0.12576 Jy/beam ! Writing clean map to FITS file: .//J1209-4016_X_20180720_map.fits wmodel .//J1209-4016_X_20180720_map.mod ! Writing 323 model components to file: .//J1209-4016_X_20180720_map.mod wobs .//J1209-4016_X_20180720_uvs.fits ! Writing UV FITS file: .//J1209-4016_X_20180720_uvs.fits wwins .//J1209-4016_X_20180720_map.win ! wwins: Wrote 4 windows to .//J1209-4016_X_20180720_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125756 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000302859 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.722492 0.722492 1.44498 2.88997 5.77994 11.5599 23.1197 46.2395 92.479 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 415.229 quit ! Quitting program ! Log file .//J1209-4016_X_20180720_dfm.log closed on Wed Aug 8 14:45:07 2018