! Started logfile: .//J0156-3043_C_dfm.log on Mon Jan 20 17:13:10 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 .//J0156-3043_C_uva.fits ! Reading UV FITS file: .//J0156-3043_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0156-3043 ! ! 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 76 lines of history. ! ! Reading 3360 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 J0156-3043_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. ! ! 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=1.008687Jy sigma=15.925213 ! Fit after self-cal, rms=0.908401Jy sigma=14.210791 ! 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=2.521 mas, bmaj=17.84 mas, bpa=-4.199 degrees ! Estimated noise=1.48289 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 = 0.073234 Jy ! Component: 100 - total flux cleaned = 0.0913049 Jy ! Total flux subtracted in 100 components = 0.0913049 Jy ! Clean residual min=-0.004535 max=0.009609 Jy/beam ! Clean residual mean=-0.000030 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.0913049 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0913049 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=0.054906Jy sigma=0.681268 ! Fit after self-cal, rms=0.054906Jy sigma=0.681049 ! Inverting map ! Added new window around map position (19.8, -45.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00835864 Jy ! Component: 100 - total flux cleaned = 0.0107299 Jy ! Total flux subtracted in 100 components = 0.0107299 Jy ! Clean residual min=-0.003382 max=0.004648 Jy/beam ! Clean residual mean=-0.000013 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.102035 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.102035 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=0.053928Jy sigma=0.658109 ! Fit after self-cal, rms=0.053850Jy sigma=0.656822 ! 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=3.279 mas, bmaj=19.28 mas, bpa=-4.545 degrees ! Estimated noise=0.814383 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 = 0.00246579 Jy ! Component: 100 - total flux cleaned = 0.0031234 Jy ! Component: 150 - total flux cleaned = 0.00341268 Jy ! Component: 200 - total flux cleaned = 0.00357934 Jy ! Total flux subtracted in 200 components = 0.00357934 Jy ! Clean residual min=-0.003127 max=0.002672 Jy/beam ! Clean residual mean=-0.000009 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.105614 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 89 components and 0.105614 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=0.053703Jy sigma=0.654318 ! Fit after self-cal, rms=0.053689Jy sigma=0.654158 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.279 x 19.28 at -4.545 degrees (North through East) ! Clean map min=-0.0032479 max=0.092284 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 1.03 KP 1.05 ! LA 1.14 NL 1.08 OV 1.11 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.24 KP 1.06 ! LA 1.05 NL 1.17 OV 0.97 PT 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.12 KP 1.03 ! LA 1.07 NL 1.06 OV 0.92 PT 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 HN 0.93 KP 0.93 ! LA 1.02 NL 0.81 OV 0.95 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.00 HN 0.99 KP 0.94 ! LA 1.02 NL 0.96 OV 0.94 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 0.97 ! LA 0.91 NL 1.02 OV 0.94 PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.19 KP 0.95 ! LA 0.99 NL 1.00 OV 0.92 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.18 KP 0.97 ! LA 0.95 NL 1.01 OV 0.95 PT 0.95 ! ! ! Fit before self-cal, rms=0.053689Jy sigma=0.654158 ! Fit after self-cal, rms=0.055641Jy sigma=0.632242 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=19.13 mas, bpa=-4.552 degrees ! Estimated noise=0.814803 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 = 0.00058035 Jy ! Component: 100 - total flux cleaned = 0.000540491 Jy ! Component: 150 - total flux cleaned = 0.000471368 Jy ! Component: 200 - total flux cleaned = 0.000469113 Jy ! Total flux subtracted in 200 components = 0.000469113 Jy ! Clean residual min=-0.002137 max=0.002359 Jy/beam ! Clean residual mean=0.000002 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.106083 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 119 components and 0.106083 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=0.055573Jy sigma=0.631535 ! Fit after self-cal, rms=0.055624Jy sigma=0.631364 ! 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=0.055624Jy sigma=0.631364 ! Fit after self-cal, rms=0.055710Jy sigma=0.631276 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.339 mas, bmaj=19.08 mas, bpa=-4.527 degrees ! Estimated noise=0.814012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186943 Jy ! Component: 100 - total flux cleaned = 0.000185376 Jy ! Component: 150 - total flux cleaned = 0.000185784 Jy ! Component: 200 - total flux cleaned = 0.000234842 Jy ! Total flux subtracted in 200 components = 0.000234842 Jy ! Clean residual min=-0.001986 max=0.002342 Jy/beam ! Clean residual mean=0.000003 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.106318 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.106318 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=0.055668Jy sigma=0.630912 ! Fit after self-cal, rms=0.055677Jy sigma=0.630893 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 (-27.6, -47.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151628 Jy ! Component: 100 - total flux cleaned = 0.0017246 Jy ! Component: 150 - total flux cleaned = 0.0018045 Jy ! Component: 200 - total flux cleaned = 0.00208648 Jy ! Total flux subtracted in 200 components = 0.00208648 Jy ! Clean residual min=-0.001612 max=0.001594 Jy/beam ! Clean residual mean=0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.108405 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 161 components and 0.108405 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=0.055546Jy sigma=0.629275 ! Fit after self-cal, rms=0.055557Jy sigma=0.629181 ! 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=0.055557Jy sigma=0.629181 ! Fit after self-cal, rms=0.055519Jy sigma=0.629034 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=19.06 mas, bpa=-4.506 degrees ! Estimated noise=0.812485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000552936 Jy ! Component: 100 - total flux cleaned = 0.000858443 Jy ! Component: 150 - total flux cleaned = 0.00119062 Jy ! Component: 200 - total flux cleaned = 0.00138181 Jy ! Total flux subtracted in 200 components = 0.00138181 Jy ! Clean residual min=-0.001385 max=0.001457 Jy/beam ! Clean residual mean=0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.109786 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 191 components and 0.109786 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=0.055461Jy sigma=0.628623 ! Fit after self-cal, rms=0.055473Jy sigma=0.628597 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 = 0.000192552 Jy ! Component: 100 - total flux cleaned = 0.00036523 Jy ! Component: 150 - total flux cleaned = 0.000525106 Jy ! Component: 200 - total flux cleaned = 0.000674569 Jy ! Total flux subtracted in 200 components = 0.000674569 Jy ! Clean residual min=-0.001359 max=0.001411 Jy/beam ! Clean residual mean=0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.110461 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 219 components and 0.110461 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=0.055439Jy sigma=0.628423 ! Fit after self-cal, rms=0.055445Jy sigma=0.628414 ! 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=0.055445Jy sigma=0.628414 ! Fit after self-cal, rms=0.055320Jy sigma=0.628338 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.758 mas, bmaj=18.67 mas, bpa=-4.463 degrees ! Estimated noise=0.797424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149809 Jy ! Component: 100 - total flux cleaned = 0.000253338 Jy ! Component: 150 - total flux cleaned = 0.000290909 Jy ! Component: 200 - total flux cleaned = 0.000342196 Jy ! Total flux subtracted in 200 components = 0.000342196 Jy ! Clean residual min=-0.001207 max=0.001148 Jy/beam ! Clean residual mean=0.000004 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.110803 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 250 components and 0.110803 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=0.055300Jy sigma=0.628202 ! Fit after self-cal, rms=0.055302Jy sigma=0.628195 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 = 4.74869e-05 Jy ! Component: 100 - total flux cleaned = 9.35049e-05 Jy ! Component: 150 - total flux cleaned = 9.35623e-05 Jy ! Component: 200 - total flux cleaned = 0.000135401 Jy ! Total flux subtracted in 200 components = 0.000135401 Jy ! Clean residual min=-0.001175 max=0.001110 Jy/beam ! Clean residual mean=0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.110939 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 276 components and 0.110939 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=0.055291Jy sigma=0.628131 ! Fit after self-cal, rms=0.055293Jy sigma=0.628128 ! 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=3.342 mas, bmaj=19.03 mas, bpa=-4.489 degrees ! Estimated noise=0.812658 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.342 x 19.03 at -4.489 degrees (North through East) ! Clean map min=-0.0013875 max=0.09275 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=2.566 mas, bmaj=17.5 mas, bpa=-4.27 degrees ! Estimated noise=1.47329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0725884 Jy ! Component: 100 - total flux cleaned = 0.0904975 Jy ! Component: 150 - total flux cleaned = 0.0974822 Jy ! Component: 200 - total flux cleaned = 0.101095 Jy ! Total flux subtracted in 200 components = 0.101095 Jy ! Clean residual min=-0.003194 max=0.003646 Jy/beam ! Clean residual mean=-0.000006 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.101095 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.101095 Jy ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=19.03 mas, bpa=-4.489 degrees ! Estimated noise=0.812658 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 = 0.00218187 Jy ! Component: 100 - total flux cleaned = 0.00349124 Jy ! Component: 150 - total flux cleaned = 0.0041957 Jy ! Component: 200 - total flux cleaned = 0.00479483 Jy ! Total flux subtracted in 200 components = 0.00479483 Jy ! Clean residual min=-0.001960 max=0.001801 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.10589 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 105 components and 0.10589 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=4.758 mas, bmaj=18.67 mas, bpa=-4.463 degrees ! Estimated noise=0.797424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000869878 Jy ! Component: 100 - total flux cleaned = 0.00143099 Jy ! Component: 150 - total flux cleaned = 0.00177219 Jy ! Component: 200 - total flux cleaned = 0.00217939 Jy ! Total flux subtracted in 200 components = 0.00217939 Jy ! Clean residual min=-0.001527 max=0.001245 Jy/beam ! Clean residual mean=0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.10807 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 = 0.000365457 Jy ! Component: 100 - total flux cleaned = 0.00066747 Jy ! Component: 150 - total flux cleaned = 0.000868197 Jy ! Component: 200 - total flux cleaned = 0.00103059 Jy ! Total flux subtracted in 200 components = 0.00103059 Jy ! Clean residual min=-0.001364 max=0.001248 Jy/beam ! Clean residual mean=0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.1091 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 156 components and 0.1091 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=19.03 mas, bpa=-4.489 degrees ! Estimated noise=0.812658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141834 Jy ! Component: 100 - total flux cleaned = 0.000236338 Jy ! Component: 150 - total flux cleaned = 0.00032581 Jy ! Component: 200 - total flux cleaned = 0.000439343 Jy ! Total flux subtracted in 200 components = 0.000439343 Jy ! Clean residual min=-0.001512 max=0.001483 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.10954 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 189 components and 0.10954 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=0.055410Jy sigma=0.629167 ! Fit after self-cal, rms=0.055383Jy sigma=0.628975 wmodel J0156-3043_C_map.mod ! Writing 189 model components to file: J0156-3043_C_map.mod wobs J0156-3043_C_uvs.fits ! Writing UV FITS file: J0156-3043_C_uvs.fits wwins J0156-3043_C_map.win ! wwins: Wrote 3 windows to J0156-3043_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 = 4.91806e-05 Jy ! Component: 100 - total flux cleaned = 0.000219839 Jy ! Component: 150 - total flux cleaned = 0.000382375 Jy ! Component: 200 - total flux cleaned = 0.000493114 Jy ! Component: 250 - total flux cleaned = 0.000705718 Jy ! Component: 300 - total flux cleaned = 0.000849705 Jy ! Component: 350 - total flux cleaned = 0.000990322 Jy ! Component: 400 - total flux cleaned = 0.00114675 Jy ! Component: 450 - total flux cleaned = 0.00131747 Jy ! Component: 500 - total flux cleaned = 0.00150228 Jy ! Component: 550 - total flux cleaned = 0.00170046 Jy ! Component: 600 - total flux cleaned = 0.00184095 Jy ! Component: 650 - total flux cleaned = 0.00203037 Jy ! Component: 700 - total flux cleaned = 0.00221592 Jy ! Component: 750 - total flux cleaned = 0.00233172 Jy ! Component: 800 - total flux cleaned = 0.00247833 Jy ! Component: 850 - total flux cleaned = 0.00266993 Jy ! Component: 900 - total flux cleaned = 0.00279531 Jy ! Component: 950 - total flux cleaned = 0.00299542 Jy ! Component: 1000 - total flux cleaned = 0.00314636 Jy ! Component: 1050 - total flux cleaned = 0.0032802 Jy ! Component: 1100 - total flux cleaned = 0.00339715 Jy ! Component: 1150 - total flux cleaned = 0.00352691 Jy ! Component: 1200 - total flux cleaned = 0.00368281 Jy ! Component: 1250 - total flux cleaned = 0.00378051 Jy ! Component: 1300 - total flux cleaned = 0.00386329 Jy ! Component: 1350 - total flux cleaned = 0.00401242 Jy ! Component: 1400 - total flux cleaned = 0.00411928 Jy ! Component: 1450 - total flux cleaned = 0.00417197 Jy ! Component: 1500 - total flux cleaned = 0.00423735 Jy ! Component: 1550 - total flux cleaned = 0.00431464 Jy ! Component: 1600 - total flux cleaned = 0.00440372 Jy ! Component: 1650 - total flux cleaned = 0.00447884 Jy ! Component: 1700 - total flux cleaned = 0.0045161 Jy ! Component: 1750 - total flux cleaned = 0.00461455 Jy ! Component: 1800 - total flux cleaned = 0.00468769 Jy ! Component: 1850 - total flux cleaned = 0.00480815 Jy ! Component: 1900 - total flux cleaned = 0.00490355 Jy ! Component: 1950 - total flux cleaned = 0.00499788 Jy ! Component: 2000 - total flux cleaned = 0.00507979 Jy ! Component: 2050 - total flux cleaned = 0.00516074 Jy ! Component: 2100 - total flux cleaned = 0.00521812 Jy ! Component: 2150 - total flux cleaned = 0.00532058 Jy ! Component: 2200 - total flux cleaned = 0.00541083 Jy ! Component: 2250 - total flux cleaned = 0.00547801 Jy ! Component: 2300 - total flux cleaned = 0.00553353 Jy ! Component: 2350 - total flux cleaned = 0.00562177 Jy ! Component: 2400 - total flux cleaned = 0.00568737 Jy ! Component: 2450 - total flux cleaned = 0.00575254 Jy ! Component: 2500 - total flux cleaned = 0.00581725 Jy ! Component: 2550 - total flux cleaned = 0.00590284 Jy ! Component: 2600 - total flux cleaned = 0.0059454 Jy ! Component: 2650 - total flux cleaned = 0.00600879 Jy ! Component: 2700 - total flux cleaned = 0.00606133 Jy ! Component: 2750 - total flux cleaned = 0.00613432 Jy ! Component: 2800 - total flux cleaned = 0.00615497 Jy ! Component: 2850 - total flux cleaned = 0.00622692 Jy ! Component: 2900 - total flux cleaned = 0.00626773 Jy ! Component: 2950 - total flux cleaned = 0.00631859 Jy ! Component: 3000 - total flux cleaned = 0.00636917 Jy ! Component: 3050 - total flux cleaned = 0.00640939 Jy ! Component: 3100 - total flux cleaned = 0.00643941 Jy ! Component: 3150 - total flux cleaned = 0.00648924 Jy ! Component: 3200 - total flux cleaned = 0.00647932 Jy ! Component: 3250 - total flux cleaned = 0.00649907 Jy ! Component: 3300 - total flux cleaned = 0.00648919 Jy ! Component: 3350 - total flux cleaned = 0.00651866 Jy ! Component: 3400 - total flux cleaned = 0.00651872 Jy ! Component: 3450 - total flux cleaned = 0.00653826 Jy ! Component: 3500 - total flux cleaned = 0.00655768 Jy ! Component: 3550 - total flux cleaned = 0.00657699 Jy ! Component: 3600 - total flux cleaned = 0.00660594 Jy ! Component: 3650 - total flux cleaned = 0.00660595 Jy ! Component: 3700 - total flux cleaned = 0.00661555 Jy ! Component: 3750 - total flux cleaned = 0.00661553 Jy ! Component: 3800 - total flux cleaned = 0.00663455 Jy ! Component: 3850 - total flux cleaned = 0.00664409 Jy ! Component: 3900 - total flux cleaned = 0.00665359 Jy ! Component: 3950 - total flux cleaned = 0.0066442 Jy ! Component: 4000 - total flux cleaned = 0.00666303 Jy ! Component: 4050 - total flux cleaned = 0.00664428 Jy ! Total flux subtracted in 4096 components = 0.00667235 Jy ! Clean residual min=-0.000480 max=0.000492 Jy/beam ! Clean residual mean=0.000003 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.116212 Jy keep ! Adding 472 model components to the UV plane model. ! The established model now contains 661 components and 0.116212 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0156-3043_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.342 x 19.03 at -4.489 degrees (North through East) ! Clean map min=-0.0014764 max=0.090559 Jy/beam ! Writing clean map to FITS file: .//J0156-3043_C_map.fits wmodel .//J0156-3043_C_map.mod ! Writing 661 model components to file: .//J0156-3043_C_map.mod wobs .//J0156-3043_C_uvs.fits ! Writing UV FITS file: .//J0156-3043_C_uvs.fits wwins .//J0156-3043_C_map.win ! wwins: Wrote 4 windows to .//J0156-3043_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0905591 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019591 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.649002 0.649002 1.298 2.59601 5.19202 10.384 20.7681 41.5361 83.0722 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 462.248 quit ! Quitting program ! Log file .//J0156-3043_C_dfm.log closed on Mon Jan 20 17:13:14 2020