! Started logfile: .//J0404-2940_C_dfm.log on Sun Jan 19 23:56:00 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0404-2940_C_uvm.fits ! Reading UV FITS file: .//J0404-2940_C_uvm.fits ! AN table 1: 17 integrations on 10 of 10 possible baselines. ! AN table 2: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.974118 visibilities/baseline/integration-bin. ! Found source: J0404-2940 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 3312 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0404-2940_C] 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 0.300x0.300 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 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001029Jy sigma=15.665881 ! Fit after self-cal, rms=0.964548Jy sigma=15.123735 ! 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=3.59 mas, bmaj=15.94 mas, bpa=-2.439 degrees ! Estimated noise=1.20596 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, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275146 Jy ! Component: 100 - total flux cleaned = 0.0332573 Jy ! Total flux subtracted in 100 components = 0.0332573 Jy ! Clean residual min=-0.003180 max=0.002700 Jy/beam ! Clean residual mean=-0.000009 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0332574 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0332574 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=0.048289Jy sigma=0.633517 ! Fit after self-cal, rms=0.047179Jy sigma=0.614407 ! 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=4.306 mas, bmaj=15.53 mas, bpa=-1.052 degrees ! Estimated noise=0.890772 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 = 0.00184302 Jy ! Component: 100 - total flux cleaned = 0.00115741 Jy ! Component: 150 - total flux cleaned = 0.000720967 Jy ! Component: 200 - total flux cleaned = 0.000340768 Jy ! Total flux subtracted in 200 components = 0.000340768 Jy ! Clean residual min=-0.001601 max=0.001722 Jy/beam ! Clean residual mean=-0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0335981 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.0335981 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=0.046808Jy sigma=0.611194 ! Fit after self-cal, rms=0.046755Jy sigma=0.611027 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.306 x 15.53 at -1.052 degrees (North through East) ! Clean map min=-0.0015931 max=0.036783 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.90 KP 0.92 NL 1.18 ! OV 1.19 PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.16 KP 1.09 NL 0.96 ! OV 0.94 PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.99 KP 1.03 NL 0.89 ! OV 1.09 PT 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 NL 1.07 OV 0.80 ! PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.81 KP 1.07 NL 1.09 ! OV 0.99 PT 0.82 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.93 NL 1.12 OV 1.07 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.62 FD 1.01 KP 1.37 NL 0.85 ! OV 1.07 PT 0.87 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 NL 1.03 OV 0.97 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.10 KP 0.96 NL 1.21 ! OV 0.95 PT 0.95 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 NL 0.86 OV 1.03 ! PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.97 KP 1.07 NL 0.94 ! OV 0.99 PT 0.90 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.19 NL 0.93 OV 1.14 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.04 KP 1.08 NL 1.03 ! OV 0.87 PT 1.02 ! ! ! Fit before self-cal, rms=0.046755Jy sigma=0.611027 ! Fit after self-cal, rms=0.043508Jy sigma=0.604974 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.302 mas, bmaj=15.53 mas, bpa=-0.874 degrees ! Estimated noise=0.883873 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 = -0.000590207 Jy ! Component: 100 - total flux cleaned = -0.000739083 Jy ! Component: 150 - total flux cleaned = -0.000728023 Jy ! Component: 200 - total flux cleaned = -0.000718169 Jy ! Total flux subtracted in 200 components = -0.000718169 Jy ! Clean residual min=-0.001643 max=0.001855 Jy/beam ! Clean residual mean=-0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0328799 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.0328799 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=0.043497Jy sigma=0.604824 ! Fit after self-cal, rms=0.043556Jy sigma=0.603965 ! 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=0.043556Jy sigma=0.603965 ! Fit after self-cal, rms=0.044049Jy sigma=0.603782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.307 mas, bmaj=15.57 mas, bpa=-0.8627 degrees ! Estimated noise=0.885122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000442975 Jy ! Component: 100 - total flux cleaned = -0.000490912 Jy ! Component: 150 - total flux cleaned = -0.000480954 Jy ! Component: 200 - total flux cleaned = -0.000481015 Jy ! Total flux subtracted in 200 components = -0.000481015 Jy ! Clean residual min=-0.001624 max=0.001785 Jy/beam ! Clean residual mean=-0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0323989 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 62 components and 0.0323989 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=0.044042Jy sigma=0.603695 ! Fit after self-cal, rms=0.044078Jy sigma=0.603645 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 (-21.6, 65.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000997352 Jy ! Component: 100 - total flux cleaned = 0.000680367 Jy ! Component: 150 - total flux cleaned = 0.000401721 Jy ! Component: 200 - total flux cleaned = 0.000286453 Jy ! Total flux subtracted in 200 components = 0.000286453 Jy ! Clean residual min=-0.001340 max=0.001248 Jy/beam ! Clean residual mean=-0.000004 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0326854 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 99 components and 0.0326854 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=0.044012Jy sigma=0.602822 ! Fit after self-cal, rms=0.043994Jy sigma=0.602633 ! 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=0.043994Jy sigma=0.602633 ! Fit after self-cal, rms=0.044114Jy sigma=0.602523 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.312 mas, bmaj=15.63 mas, bpa=-0.8764 degrees ! Estimated noise=0.882305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390142 Jy ! Component: 100 - total flux cleaned = 0.000324193 Jy ! Component: 150 - total flux cleaned = 0.000210179 Jy ! Component: 200 - total flux cleaned = 0.000128382 Jy ! Total flux subtracted in 200 components = 0.000128382 Jy ! Clean residual min=-0.001229 max=0.001189 Jy/beam ! Clean residual mean=-0.000004 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0328138 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 127 components and 0.0328138 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=0.044085Jy sigma=0.602174 ! Fit after self-cal, rms=0.044105Jy sigma=0.602094 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 = 0.000124345 Jy ! Component: 100 - total flux cleaned = 7.54309e-05 Jy ! Component: 150 - total flux cleaned = 0.000102551 Jy ! Component: 200 - total flux cleaned = 8.94999e-05 Jy ! Total flux subtracted in 200 components = 8.94999e-05 Jy ! Clean residual min=-0.001161 max=0.001156 Jy/beam ! Clean residual mean=-0.000005 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0329033 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 145 components and 0.0329033 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=0.044091Jy sigma=0.601955 ! Fit after self-cal, rms=0.044083Jy sigma=0.601816 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.044083Jy sigma=0.601816 ! Fit after self-cal, rms=0.044206Jy sigma=0.601728 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.914 mas, bmaj=15.77 mas, bpa=0.5821 degrees ! Estimated noise=0.877508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.75283e-05 Jy ! Component: 100 - total flux cleaned = 4.11007e-05 Jy ! Component: 150 - total flux cleaned = 2.67302e-05 Jy ! Component: 200 - total flux cleaned = 3.75033e-05 Jy ! Total flux subtracted in 200 components = 3.75033e-05 Jy ! Clean residual min=-0.001092 max=0.001072 Jy/beam ! Clean residual mean=-0.000005 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0329408 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 176 components and 0.0329408 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=0.044194Jy sigma=0.601583 ! Fit after self-cal, rms=0.044207Jy sigma=0.601550 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 = 0.000119923 Jy ! Component: 100 - total flux cleaned = 0.000119208 Jy ! Component: 150 - total flux cleaned = 0.000138753 Jy ! Component: 200 - total flux cleaned = 0.000156602 Jy ! Total flux subtracted in 200 components = 0.000156602 Jy ! Clean residual min=-0.001080 max=0.001057 Jy/beam ! Clean residual mean=-0.000005 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0330974 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 192 components and 0.0330974 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=0.044201Jy sigma=0.601483 ! Fit after self-cal, rms=0.044200Jy sigma=0.601475 ! 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=4.315 mas, bmaj=15.66 mas, bpa=-0.8517 degrees ! Estimated noise=0.881259 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.315 x 15.66 at -0.8517 degrees (North through East) ! Clean map min=-0.001303 max=0.03636 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=3.604 mas, bmaj=15.84 mas, bpa=-2.098 degrees ! Estimated noise=1.21021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029027 Jy ! Component: 100 - total flux cleaned = 0.035256 Jy ! Component: 150 - total flux cleaned = 0.0355585 Jy ! Component: 200 - total flux cleaned = 0.0351215 Jy ! Total flux subtracted in 200 components = 0.0351215 Jy ! Clean residual min=-0.002260 max=0.001749 Jy/beam ! Clean residual mean=-0.000010 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0351215 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0351215 Jy ! Inverting map and beam ! Estimated beam: bmin=4.315 mas, bmaj=15.66 mas, bpa=-0.8517 degrees ! Estimated noise=0.881259 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 = -0.00120309 Jy ! Component: 100 - total flux cleaned = -0.000998154 Jy ! Component: 150 - total flux cleaned = -0.000992825 Jy ! Component: 200 - total flux cleaned = -0.00105994 Jy ! Total flux subtracted in 200 components = -0.00105994 Jy ! Clean residual min=-0.001390 max=0.001213 Jy/beam ! Clean residual mean=-0.000005 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0340615 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 63 components and 0.0340615 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.914 mas, bmaj=15.77 mas, bpa=0.5821 degrees ! Estimated noise=0.877508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013878 Jy ! Component: 100 - total flux cleaned = -0.000215182 Jy ! Component: 150 - total flux cleaned = -0.000305678 Jy ! Component: 200 - total flux cleaned = -0.000364811 Jy ! Total flux subtracted in 200 components = -0.000364811 Jy ! Clean residual min=-0.001140 max=0.001039 Jy/beam ! Clean residual mean=-0.000005 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0336967 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 = -5.27457e-05 Jy ! Component: 100 - total flux cleaned = -0.000100418 Jy ! Component: 150 - total flux cleaned = -0.000157776 Jy ! Component: 200 - total flux cleaned = -0.00019743 Jy ! Total flux subtracted in 200 components = -0.00019743 Jy ! Clean residual min=-0.001088 max=0.001061 Jy/beam ! Clean residual mean=-0.000005 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0334993 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 122 components and 0.0334993 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.315 mas, bmaj=15.66 mas, bpa=-0.8517 degrees ! Estimated noise=0.881259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.535e-05 Jy ! Component: 100 - total flux cleaned = 6.53398e-05 Jy ! Component: 150 - total flux cleaned = 6.53792e-05 Jy ! Component: 200 - total flux cleaned = 3.27148e-05 Jy ! Total flux subtracted in 200 components = 3.27148e-05 Jy ! Clean residual min=-0.001190 max=0.001090 Jy/beam ! Clean residual mean=-0.000005 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.033532 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 155 components and 0.033532 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=0.044201Jy sigma=0.601495 ! Fit after self-cal, rms=0.044203Jy sigma=0.601456 wmodel J0404-2940_C_map.mod ! Writing 155 model components to file: J0404-2940_C_map.mod wobs J0404-2940_C_uvs.fits ! Writing UV FITS file: J0404-2940_C_uvs.fits wwins J0404-2940_C_map.win ! wwins: Wrote 2 windows to J0404-2940_C_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 = -0.00015416 Jy ! Component: 100 - total flux cleaned = -2.64669e-05 Jy ! Component: 150 - total flux cleaned = 0.000193929 Jy ! Component: 200 - total flux cleaned = 0.000242558 Jy ! Component: 250 - total flux cleaned = 0.000242518 Jy ! Component: 300 - total flux cleaned = 0.000172078 Jy ! Component: 350 - total flux cleaned = 0.000104278 Jy ! Component: 400 - total flux cleaned = 3.88573e-05 Jy ! Component: 450 - total flux cleaned = -3.70067e-05 Jy ! Component: 500 - total flux cleaned = -9.803e-05 Jy ! Component: 550 - total flux cleaned = -0.000216738 Jy ! Component: 600 - total flux cleaned = -0.000274715 Jy ! Component: 650 - total flux cleaned = -0.000365138 Jy ! Component: 700 - total flux cleaned = -0.00044204 Jy ! Component: 750 - total flux cleaned = -0.00053845 Jy ! Component: 800 - total flux cleaned = -0.000611907 Jy ! Component: 850 - total flux cleaned = -0.000663351 Jy ! Component: 900 - total flux cleaned = -0.000703742 Jy ! Component: 950 - total flux cleaned = -0.000772781 Jy ! Component: 1000 - total flux cleaned = -0.000792104 Jy ! Component: 1050 - total flux cleaned = -0.000830215 Jy ! Component: 1100 - total flux cleaned = -0.000867667 Jy ! Component: 1150 - total flux cleaned = -0.000876888 Jy ! Component: 1200 - total flux cleaned = -0.000913088 Jy ! Component: 1250 - total flux cleaned = -0.000939711 Jy ! Component: 1300 - total flux cleaned = -0.000939645 Jy ! Component: 1350 - total flux cleaned = -0.000948426 Jy ! Component: 1400 - total flux cleaned = -0.000982644 Jy ! Component: 1450 - total flux cleaned = -0.000991037 Jy ! Component: 1500 - total flux cleaned = -0.000990956 Jy ! Component: 1550 - total flux cleaned = -0.000982813 Jy ! Component: 1600 - total flux cleaned = -0.000991058 Jy ! Component: 1650 - total flux cleaned = -0.00101525 Jy ! Component: 1700 - total flux cleaned = -0.00100739 Jy ! Component: 1750 - total flux cleaned = -0.00101533 Jy ! Component: 1800 - total flux cleaned = -0.00104644 Jy ! Component: 1850 - total flux cleaned = -0.00104646 Jy ! Component: 1900 - total flux cleaned = -0.00106183 Jy ! Component: 1950 - total flux cleaned = -0.00109234 Jy ! Component: 2000 - total flux cleaned = -0.00110749 Jy ! Component: 2050 - total flux cleaned = -0.00110748 Jy ! Component: 2100 - total flux cleaned = -0.0011225 Jy ! Component: 2150 - total flux cleaned = -0.00113748 Jy ! Component: 2200 - total flux cleaned = -0.00113745 Jy ! Component: 2250 - total flux cleaned = -0.00113746 Jy ! Component: 2300 - total flux cleaned = -0.00114485 Jy ! Component: 2350 - total flux cleaned = -0.00115224 Jy ! Component: 2400 - total flux cleaned = -0.00115966 Jy ! Component: 2450 - total flux cleaned = -0.00116706 Jy ! Component: 2500 - total flux cleaned = -0.00115967 Jy ! Component: 2550 - total flux cleaned = -0.0011744 Jy ! Component: 2600 - total flux cleaned = -0.0011743 Jy ! Component: 2650 - total flux cleaned = -0.00119644 Jy ! Component: 2700 - total flux cleaned = -0.00120381 Jy ! Component: 2750 - total flux cleaned = -0.00121854 Jy ! Component: 2800 - total flux cleaned = -0.00121854 Jy ! Component: 2850 - total flux cleaned = -0.0012333 Jy ! Component: 2900 - total flux cleaned = -0.00126282 Jy ! Component: 2950 - total flux cleaned = -0.0012776 Jy ! Component: 3000 - total flux cleaned = -0.00129986 Jy ! Component: 3050 - total flux cleaned = -0.00131472 Jy ! Component: 3100 - total flux cleaned = -0.00133714 Jy ! Component: 3150 - total flux cleaned = -0.00134461 Jy ! Component: 3200 - total flux cleaned = -0.00135213 Jy ! Component: 3250 - total flux cleaned = -0.00135961 Jy ! Component: 3300 - total flux cleaned = -0.00137476 Jy ! Component: 3350 - total flux cleaned = -0.00138237 Jy ! Component: 3400 - total flux cleaned = -0.00139765 Jy ! Component: 3450 - total flux cleaned = -0.00140534 Jy ! Component: 3500 - total flux cleaned = -0.00141306 Jy ! Component: 3550 - total flux cleaned = -0.00141305 Jy ! Component: 3600 - total flux cleaned = -0.0014287 Jy ! Component: 3650 - total flux cleaned = -0.0014444 Jy ! Component: 3700 - total flux cleaned = -0.0014444 Jy ! Component: 3750 - total flux cleaned = -0.00146817 Jy ! Component: 3800 - total flux cleaned = -0.00146819 Jy ! Component: 3850 - total flux cleaned = -0.00146012 Jy ! Component: 3900 - total flux cleaned = -0.00149234 Jy ! Component: 3950 - total flux cleaned = -0.00148432 Jy ! Component: 4000 - total flux cleaned = -0.00150868 Jy ! Component: 4050 - total flux cleaned = -0.00150869 Jy ! Total flux subtracted in 4096 components = -0.00150041 Jy ! Clean residual min=-0.000460 max=0.000449 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0320316 Jy keep ! Adding 362 model components to the UV plane model. ! The established model now contains 517 components and 0.0320316 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0404-2940_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.315 x 15.66 at -0.8517 degrees (North through East) ! Clean map min=-0.0011364 max=0.036542 Jy/beam ! Writing clean map to FITS file: .//J0404-2940_C_map.fits wmodel .//J0404-2940_C_map.mod ! Writing 517 model components to file: .//J0404-2940_C_map.mod wobs .//J0404-2940_C_uvs.fits ! Writing UV FITS file: .//J0404-2940_C_uvs.fits wwins .//J0404-2940_C_map.win ! wwins: Wrote 3 windows to .//J0404-2940_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0365418 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144489 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18622 1.18622 2.37244 4.74489 9.48977 18.9795 37.9591 75.9182 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 252.903 quit ! Quitting program ! Log file .//J0404-2940_C_dfm.log closed on Sun Jan 19 23:56:03 2020