! Started logfile: .//J2344-2851_X_dfm.log on Mon Jan 20 19:31:53 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 .//J2344-2851_X_uva.fits ! Reading UV FITS file: .//J2344-2851_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2344-2851 ! ! 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 67 lines of history. ! ! Reading 1800 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 J2344-2851_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=1.000790Jy sigma=15.089152 ! Fit after self-cal, rms=0.964833Jy sigma=14.546038 ! 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=2.244 mas, bmaj=9.082 mas, bpa=-11.89 degrees ! Estimated noise=1.26242 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 = 0.0286962 Jy ! Component: 100 - total flux cleaned = 0.0353511 Jy ! Total flux subtracted in 100 components = 0.0353511 Jy ! Clean residual min=-0.003460 max=0.003869 Jy/beam ! Clean residual mean=0.000008 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.0353511 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0353511 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=0.043319Jy sigma=0.623798 ! Fit after self-cal, rms=0.042026Jy sigma=0.602751 ! 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=2.604 mas, bmaj=8.831 mas, bpa=-11.37 degrees ! Estimated noise=1.12429 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 = 0.00368133 Jy ! Component: 100 - total flux cleaned = 0.00483048 Jy ! Component: 150 - total flux cleaned = 0.00515381 Jy ! Component: 200 - total flux cleaned = 0.00555195 Jy ! Total flux subtracted in 200 components = 0.00555195 Jy ! Clean residual min=-0.002515 max=0.002385 Jy/beam ! Clean residual mean=0.000009 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.040903 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.040903 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=0.041609Jy sigma=0.597014 ! Fit after self-cal, rms=0.041534Jy sigma=0.596535 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.604 x 8.831 at -11.37 degrees (North through East) ! Clean map min=-0.002603 max=0.037152 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.16 KP 1.04 NL 1.03 ! OV 1.10 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 0.96 NL 0.91 ! OV 1.15 PT 0.77 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.88 KP 1.24 NL 0.94 ! OV 1.03 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 KP 1.14 NL 0.97 ! OV 1.03 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.78 KP 1.07 NL 0.91 ! OV 1.20 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.86 KP 1.03 NL 0.99 ! OV 0.99 PT 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.95 KP 1.11 NL 0.80 ! OV 0.99 PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 KP 1.19 NL 1.07 ! OV 1.15 PT 0.88 ! ! ! Fit before self-cal, rms=0.041534Jy sigma=0.596535 ! Fit after self-cal, rms=0.041697Jy sigma=0.589257 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.587 mas, bmaj=8.931 mas, bpa=-11.58 degrees ! Estimated noise=1.10913 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 = 0.000113459 Jy ! Component: 100 - total flux cleaned = 2.47496e-05 Jy ! Component: 150 - total flux cleaned = -2.73188e-05 Jy ! Component: 200 - total flux cleaned = -0.000103247 Jy ! Total flux subtracted in 200 components = -0.000103247 Jy ! Clean residual min=-0.001501 max=0.001697 Jy/beam ! Clean residual mean=0.000003 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0407998 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.0407998 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=0.041678Jy sigma=0.588920 ! Fit after self-cal, rms=0.041839Jy sigma=0.587938 ! 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=0.041839Jy sigma=0.587938 ! Fit after self-cal, rms=0.042307Jy sigma=0.587726 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.587 mas, bmaj=8.93 mas, bpa=-11.61 degrees ! Estimated noise=1.10573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.75004e-05 Jy ! Component: 100 - total flux cleaned = -5.64922e-05 Jy ! Component: 150 - total flux cleaned = -8.61962e-05 Jy ! Component: 200 - total flux cleaned = -9.90827e-05 Jy ! Total flux subtracted in 200 components = -9.90827e-05 Jy ! Clean residual min=-0.001488 max=0.001715 Jy/beam ! Clean residual mean=0.000003 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0407007 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.0407007 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=0.042296Jy sigma=0.587507 ! Fit after self-cal, rms=0.042340Jy sigma=0.587446 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 = -4.60277e-05 Jy ! Component: 100 - total flux cleaned = -4.66445e-05 Jy ! Component: 150 - total flux cleaned = -7.8342e-05 Jy ! Component: 200 - total flux cleaned = -0.000106938 Jy ! Total flux subtracted in 200 components = -0.000106938 Jy ! Clean residual min=-0.001482 max=0.001710 Jy/beam ! Clean residual mean=0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0405938 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.0405938 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=0.042334Jy sigma=0.587349 ! Fit after self-cal, rms=0.042330Jy sigma=0.587339 ! 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=0.042330Jy sigma=0.587339 ! Fit after self-cal, rms=0.042422Jy sigma=0.587294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.59 mas, bmaj=8.917 mas, bpa=-11.61 degrees ! Estimated noise=1.10103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.33604e-05 Jy ! Component: 100 - total flux cleaned = -7.59246e-05 Jy ! Component: 150 - total flux cleaned = -0.000112739 Jy ! Component: 200 - total flux cleaned = -0.000144976 Jy ! Total flux subtracted in 200 components = -0.000144976 Jy ! Clean residual min=-0.001468 max=0.001734 Jy/beam ! Clean residual mean=0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0404488 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.0404488 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=0.042418Jy sigma=0.587215 ! Fit after self-cal, rms=0.042436Jy sigma=0.587201 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 = -1.18432e-05 Jy ! Component: 100 - total flux cleaned = -3.69642e-05 Jy ! Component: 150 - total flux cleaned = -6.65483e-05 Jy ! Component: 200 - total flux cleaned = -8.63878e-05 Jy ! Total flux subtracted in 200 components = -8.63878e-05 Jy ! Clean residual min=-0.001481 max=0.001728 Jy/beam ! Clean residual mean=0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0403624 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.0403624 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=0.042433Jy sigma=0.587158 ! Fit after self-cal, rms=0.042432Jy sigma=0.587154 ! 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=0.042432Jy sigma=0.587154 ! Fit after self-cal, rms=0.042481Jy sigma=0.587138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.023 mas, bmaj=8.762 mas, bpa=-10.28 degrees ! Estimated noise=1.10283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121284 Jy ! Component: 100 - total flux cleaned = -0.000153393 Jy ! Component: 150 - total flux cleaned = -0.000164945 Jy ! Component: 200 - total flux cleaned = -0.000175466 Jy ! Total flux subtracted in 200 components = -0.000175466 Jy ! Clean residual min=-0.001394 max=0.001722 Jy/beam ! Clean residual mean=0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0401869 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.0401869 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=0.042480Jy sigma=0.587114 ! Fit after self-cal, rms=0.042482Jy sigma=0.587026 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) ! Added new window around map position (-45.8, 47.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000783064 Jy ! Component: 100 - total flux cleaned = 0.000897092 Jy ! Component: 150 - total flux cleaned = 0.00101935 Jy ! Component: 200 - total flux cleaned = 0.00130294 Jy ! Total flux subtracted in 200 components = 0.00130294 Jy ! Clean residual min=-0.001191 max=0.001255 Jy/beam ! Clean residual mean=0.000004 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0414899 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 135 components and 0.0414899 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=0.042422Jy sigma=0.585829 ! Fit after self-cal, rms=0.042401Jy sigma=0.585574 ! 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=2.592 mas, bmaj=8.911 mas, bpa=-11.61 degrees ! Estimated noise=1.09804 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.592 x 8.911 at -11.61 degrees (North through East) ! Clean map min=-0.0013246 max=0.03662 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=2.249 mas, bmaj=9.128 mas, bpa=-12.16 degrees ! Estimated noise=1.22571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029393 Jy ! Component: 100 - total flux cleaned = 0.0361782 Jy ! Component: 150 - total flux cleaned = 0.0377484 Jy ! Component: 200 - total flux cleaned = 0.0383893 Jy ! Total flux subtracted in 200 components = 0.0383893 Jy ! Clean residual min=-0.002321 max=0.002249 Jy/beam ! Clean residual mean=0.000004 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0383893 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0383893 Jy ! Inverting map and beam ! Estimated beam: bmin=2.592 mas, bmaj=8.911 mas, bpa=-11.61 degrees ! Estimated noise=1.09804 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 = -0.000127839 Jy ! Component: 100 - total flux cleaned = 0.000335109 Jy ! Component: 150 - total flux cleaned = 0.000759203 Jy ! Component: 200 - total flux cleaned = 0.000837257 Jy ! Total flux subtracted in 200 components = 0.000837257 Jy ! Clean residual min=-0.001310 max=0.001781 Jy/beam ! Clean residual mean=0.000005 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0392266 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 75 components and 0.0392266 Jy ! Inverting map ! Added new window around map position (43.2, 39.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112643 Jy ! Component: 100 - total flux cleaned = 0.00124903 Jy ! Component: 150 - total flux cleaned = 0.00156832 Jy ! Component: 200 - total flux cleaned = 0.00179259 Jy ! Total flux subtracted in 200 components = 0.00179259 Jy ! Clean residual min=-0.000934 max=0.000867 Jy/beam ! Clean residual mean=0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0410192 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 109 components and 0.0410192 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=3.023 mas, bmaj=8.762 mas, bpa=-10.28 degrees ! Estimated noise=1.10283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.88533e-05 Jy ! Component: 100 - total flux cleaned = 0.000198897 Jy ! Component: 150 - total flux cleaned = 0.00036704 Jy ! Component: 200 - total flux cleaned = 0.000559665 Jy ! Total flux subtracted in 200 components = 0.000559665 Jy ! Clean residual min=-0.000790 max=0.000792 Jy/beam ! Clean residual mean=0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0415788 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 = 0.000161553 Jy ! Component: 100 - total flux cleaned = 0.000297178 Jy ! Component: 150 - total flux cleaned = 0.000377027 Jy ! Component: 200 - total flux cleaned = 0.000421983 Jy ! Total flux subtracted in 200 components = 0.000421983 Jy ! Clean residual min=-0.000714 max=0.000824 Jy/beam ! Clean residual mean=0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0420008 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 163 components and 0.0420008 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.592 mas, bmaj=8.911 mas, bpa=-11.61 degrees ! Estimated noise=1.09804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415271 Jy ! Component: 100 - total flux cleaned = 0.000486505 Jy ! Component: 150 - total flux cleaned = 0.000519041 Jy ! Component: 200 - total flux cleaned = 0.000534007 Jy ! Total flux subtracted in 200 components = 0.000534007 Jy ! Clean residual min=-0.000721 max=0.000904 Jy/beam ! Clean residual mean=0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0425348 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 188 components and 0.0425348 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=0.042271Jy sigma=0.583670 ! Fit after self-cal, rms=0.042232Jy sigma=0.583039 wmodel J2344-2851_X_map.mod ! Writing 188 model components to file: J2344-2851_X_map.mod wobs J2344-2851_X_uvs.fits ! Writing UV FITS file: J2344-2851_X_uvs.fits wwins J2344-2851_X_map.win ! wwins: Wrote 3 windows to J2344-2851_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 = 0.00032683 Jy ! Component: 100 - total flux cleaned = 0.000367692 Jy ! Component: 150 - total flux cleaned = 0.000381421 Jy ! Component: 200 - total flux cleaned = 0.00038178 Jy ! Component: 250 - total flux cleaned = 0.00034887 Jy ! Component: 300 - total flux cleaned = 0.000348677 Jy ! Component: 350 - total flux cleaned = 0.000318155 Jy ! Component: 400 - total flux cleaned = 0.000288692 Jy ! Component: 450 - total flux cleaned = 0.000259853 Jy ! Component: 500 - total flux cleaned = 0.000222445 Jy ! Component: 550 - total flux cleaned = 0.000249609 Jy ! Component: 600 - total flux cleaned = 0.000267143 Jy ! Component: 650 - total flux cleaned = 0.000275915 Jy ! Component: 700 - total flux cleaned = 0.000301657 Jy ! Component: 750 - total flux cleaned = 0.000326936 Jy ! Component: 800 - total flux cleaned = 0.00034366 Jy ! Component: 850 - total flux cleaned = 0.000367992 Jy ! Component: 900 - total flux cleaned = 0.000407956 Jy ! Component: 950 - total flux cleaned = 0.000431648 Jy ! Component: 1000 - total flux cleaned = 0.000462717 Jy ! Component: 1050 - total flux cleaned = 0.000508768 Jy ! Component: 1100 - total flux cleaned = 0.000531457 Jy ! Component: 1150 - total flux cleaned = 0.000546458 Jy ! Component: 1200 - total flux cleaned = 0.000583558 Jy ! Component: 1250 - total flux cleaned = 0.000605594 Jy ! Component: 1300 - total flux cleaned = 0.000634664 Jy ! Component: 1350 - total flux cleaned = 0.000670726 Jy ! Component: 1400 - total flux cleaned = 0.00071356 Jy ! Component: 1450 - total flux cleaned = 0.000734772 Jy ! Component: 1500 - total flux cleaned = 0.000783969 Jy ! Component: 1550 - total flux cleaned = 0.000811796 Jy ! Component: 1600 - total flux cleaned = 0.00083949 Jy ! Component: 1650 - total flux cleaned = 0.000887569 Jy ! Component: 1700 - total flux cleaned = 0.000901249 Jy ! Component: 1750 - total flux cleaned = 0.000921586 Jy ! Component: 1800 - total flux cleaned = 0.000948524 Jy ! Component: 1850 - total flux cleaned = 0.00095519 Jy ! Component: 1900 - total flux cleaned = 0.000995189 Jy ! Component: 1950 - total flux cleaned = 0.00100179 Jy ! Component: 2000 - total flux cleaned = 0.0010084 Jy ! Component: 2050 - total flux cleaned = 0.0010084 Jy ! Component: 2100 - total flux cleaned = 0.00102152 Jy ! Component: 2150 - total flux cleaned = 0.00103469 Jy ! Component: 2200 - total flux cleaned = 0.00104787 Jy ! Component: 2250 - total flux cleaned = 0.001061 Jy ! Component: 2300 - total flux cleaned = 0.00107421 Jy ! Component: 2350 - total flux cleaned = 0.00110067 Jy ! Component: 2400 - total flux cleaned = 0.00112061 Jy ! Component: 2450 - total flux cleaned = 0.00114053 Jy ! Component: 2500 - total flux cleaned = 0.00116057 Jy ! Component: 2550 - total flux cleaned = 0.00116724 Jy ! Component: 2600 - total flux cleaned = 0.00118079 Jy ! Component: 2650 - total flux cleaned = 0.0011808 Jy ! Component: 2700 - total flux cleaned = 0.00119452 Jy ! Component: 2750 - total flux cleaned = 0.00119458 Jy ! Component: 2800 - total flux cleaned = 0.00119456 Jy ! Component: 2850 - total flux cleaned = 0.00119451 Jy ! Component: 2900 - total flux cleaned = 0.00120167 Jy ! Component: 2950 - total flux cleaned = 0.00120163 Jy ! Component: 3000 - total flux cleaned = 0.00118686 Jy ! Component: 3050 - total flux cleaned = 0.00119446 Jy ! Component: 3100 - total flux cleaned = 0.00117162 Jy ! Component: 3150 - total flux cleaned = 0.00114061 Jy ! Component: 3200 - total flux cleaned = 0.00112477 Jy ! Component: 3250 - total flux cleaned = 0.00110869 Jy ! Component: 3300 - total flux cleaned = 0.00111678 Jy ! Component: 3350 - total flux cleaned = 0.00110029 Jy ! Component: 3400 - total flux cleaned = 0.00110029 Jy ! Component: 3450 - total flux cleaned = 0.00110026 Jy ! Component: 3500 - total flux cleaned = 0.00109132 Jy ! Component: 3550 - total flux cleaned = 0.00109142 Jy ! Component: 3600 - total flux cleaned = 0.00108228 Jy ! Component: 3650 - total flux cleaned = 0.00106323 Jy ! Component: 3700 - total flux cleaned = 0.00105341 Jy ! Component: 3750 - total flux cleaned = 0.00104338 Jy ! Component: 3800 - total flux cleaned = 0.00102267 Jy ! Component: 3850 - total flux cleaned = 0.00101187 Jy ! Component: 3900 - total flux cleaned = 0.00100087 Jy ! Component: 3950 - total flux cleaned = 0.000989811 Jy ! Component: 4000 - total flux cleaned = 0.000966766 Jy ! Component: 4050 - total flux cleaned = 0.000954772 Jy ! Total flux subtracted in 4096 components = 0.000942559 Jy ! Clean residual min=-0.000807 max=0.000680 Jy/beam ! Clean residual mean=-0.000003 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0434774 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 445 components and 0.0434773 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2344-2851_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.592 x 8.911 at -11.61 degrees (North through East) ! Clean map min=-0.0015999 max=0.036507 Jy/beam ! Writing clean map to FITS file: .//J2344-2851_X_map.fits wmodel .//J2344-2851_X_map.mod ! Writing 445 model components to file: .//J2344-2851_X_map.mod wobs .//J2344-2851_X_uvs.fits ! Writing UV FITS file: .//J2344-2851_X_uvs.fits wwins .//J2344-2851_X_map.win ! wwins: Wrote 4 windows to .//J2344-2851_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0365071 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242209 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.99037 1.99037 3.98074 7.96149 15.923 31.8459 63.6919 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 150.725 quit ! Quitting program ! Log file .//J2344-2851_X_dfm.log closed on Mon Jan 20 19:31:56 2020