! Started logfile: .//J0220-3649_C_dfm.log on Mon Jan 20 17:15:30 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 .//J0220-3649_C_uva.fits ! Reading UV FITS file: .//J0220-3649_C_uva.fits ! AN table 1: 10 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0220-3649 ! ! 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 1200 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 J0220-3649_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=1.003019Jy sigma=15.369845 ! Fit after self-cal, rms=0.954100Jy sigma=14.620269 ! 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=4.158 mas, bmaj=41.47 mas, bpa=-8.931 degrees ! Estimated noise=2.20316 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 = 0.0367329 Jy ! Component: 100 - total flux cleaned = 0.0428964 Jy ! Total flux subtracted in 100 components = 0.0428964 Jy ! Clean residual min=-0.003906 max=0.004653 Jy/beam ! Clean residual mean=0.000013 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.0428964 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0428964 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=0.046263Jy sigma=0.636490 ! Fit after self-cal, rms=0.045384Jy sigma=0.623228 ! 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=5.032 mas, bmaj=39.18 mas, bpa=-8.736 degrees ! Estimated noise=1.36379 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 = 0.00400331 Jy ! Component: 100 - total flux cleaned = 0.0049561 Jy ! Component: 150 - total flux cleaned = 0.00464094 Jy ! Component: 200 - total flux cleaned = 0.004264 Jy ! Total flux subtracted in 200 components = 0.004264 Jy ! Clean residual min=-0.002790 max=0.003075 Jy/beam ! Clean residual mean=0.000007 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.0471604 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 68 components and 0.0471604 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=0.044979Jy sigma=0.615839 ! Fit after self-cal, rms=0.045019Jy sigma=0.615646 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.032 x 39.18 at -8.736 degrees (North through East) ! Clean map min=-0.0028079 max=0.047865 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.36 KP 0.86 LA 1.19 NL 0.89 ! OV 0.95 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.27 KP 1.13 LA 1.21 NL 1.05 ! OV 0.75 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 0.79 LA 1.06 NL 1.38 ! OV 1.14 PT 1.26 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.89 LA 0.98 NL 1.00 ! OV 1.15 PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.14 LA 0.93 NL 1.05 ! OV 0.88 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.07 LA 0.89 NL 0.98 ! OV 1.01 PT 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 0.95 LA 0.90 NL 1.12 ! OV 0.97 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 KP 0.93 LA 0.88 NL 1.01 ! OV 0.91 PT 1.02 ! ! ! Fit before self-cal, rms=0.045019Jy sigma=0.615646 ! Fit after self-cal, rms=0.045989Jy sigma=0.601326 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.068 mas, bmaj=39.29 mas, bpa=-8.624 degrees ! Estimated noise=1.34355 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 = 0.00103181 Jy ! Component: 100 - total flux cleaned = 0.001448 Jy ! Component: 150 - total flux cleaned = 0.00145018 Jy ! Component: 200 - total flux cleaned = 0.00148161 Jy ! Total flux subtracted in 200 components = 0.00148161 Jy ! Clean residual min=-0.002201 max=0.002117 Jy/beam ! Clean residual mean=0.000006 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.048642 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 108 components and 0.048642 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=0.045907Jy sigma=0.600249 ! Fit after self-cal, rms=0.046118Jy sigma=0.599214 ! 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=0.046118Jy sigma=0.599214 ! Fit after self-cal, rms=0.046726Jy sigma=0.598972 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.068 mas, bmaj=39.41 mas, bpa=-8.602 degrees ! Estimated noise=1.34451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224228 Jy ! Component: 100 - total flux cleaned = 0.000288531 Jy ! Component: 150 - total flux cleaned = 0.000235448 Jy ! Component: 200 - total flux cleaned = 0.000211893 Jy ! Total flux subtracted in 200 components = 0.000211893 Jy ! Clean residual min=-0.001961 max=0.001811 Jy/beam ! Clean residual mean=0.000006 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0488539 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 134 components and 0.0488539 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=0.046680Jy sigma=0.598479 ! Fit after self-cal, rms=0.046710Jy sigma=0.598441 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.00119e-05 Jy ! Component: 100 - total flux cleaned = -5.37738e-05 Jy ! Component: 150 - total flux cleaned = -9.5495e-05 Jy ! Component: 200 - total flux cleaned = -0.000150955 Jy ! Total flux subtracted in 200 components = -0.000150955 Jy ! Clean residual min=-0.001945 max=0.001731 Jy/beam ! Clean residual mean=0.000005 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0487029 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 167 components and 0.0487029 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=0.046687Jy sigma=0.598222 ! Fit after self-cal, rms=0.046685Jy sigma=0.598209 ! 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=0.046685Jy sigma=0.598209 ! Fit after self-cal, rms=0.046977Jy sigma=0.598096 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.063 mas, bmaj=39.5 mas, bpa=-8.583 degrees ! Estimated noise=1.3478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.17671e-05 Jy ! Component: 100 - total flux cleaned = 0.00010511 Jy ! Component: 150 - total flux cleaned = 2.74393e-05 Jy ! Component: 200 - total flux cleaned = -4.36626e-05 Jy ! Total flux subtracted in 200 components = -4.36626e-05 Jy ! Clean residual min=-0.001752 max=0.001653 Jy/beam ! Clean residual mean=0.000005 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0486593 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 183 components and 0.0486592 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=0.046954Jy sigma=0.597895 ! Fit after self-cal, rms=0.046958Jy sigma=0.597883 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 = -9.15749e-05 Jy ! Component: 100 - total flux cleaned = -0.000141776 Jy ! Component: 150 - total flux cleaned = -0.000156877 Jy ! Component: 200 - total flux cleaned = -0.000200422 Jy ! Total flux subtracted in 200 components = -0.000200422 Jy ! Clean residual min=-0.001758 max=0.001664 Jy/beam ! Clean residual mean=0.000005 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0484588 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 194 components and 0.0484588 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=0.046945Jy sigma=0.597764 ! Fit after self-cal, rms=0.046943Jy sigma=0.597757 ! 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=0.046943Jy sigma=0.597757 ! Fit after self-cal, rms=0.047202Jy sigma=0.597710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.729 mas, bmaj=39.22 mas, bpa=-8.167 degrees ! Estimated noise=1.32538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.65482e-05 Jy ! Component: 100 - total flux cleaned = 5.98873e-05 Jy ! Component: 150 - total flux cleaned = 3.8409e-05 Jy ! Component: 200 - total flux cleaned = 2.87263e-05 Jy ! Total flux subtracted in 200 components = 2.87263e-05 Jy ! Clean residual min=-0.001540 max=0.001435 Jy/beam ! Clean residual mean=0.000006 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0484875 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 216 components and 0.0484875 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=0.047193Jy sigma=0.597622 ! Fit after self-cal, rms=0.047196Jy sigma=0.597614 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 = -1.55868e-05 Jy ! Component: 100 - total flux cleaned = -3.55148e-05 Jy ! Component: 150 - total flux cleaned = -5.38706e-05 Jy ! Component: 200 - total flux cleaned = -6.20194e-05 Jy ! Total flux subtracted in 200 components = -6.20194e-05 Jy ! Clean residual min=-0.001564 max=0.001428 Jy/beam ! Clean residual mean=0.000006 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0484255 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 229 components and 0.0484255 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=0.047190Jy sigma=0.597556 ! Fit after self-cal, rms=0.047189Jy sigma=0.597551 ! 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=5.064 mas, bmaj=39.55 mas, bpa=-8.566 degrees ! Estimated noise=1.35012 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.064 x 39.55 at -8.566 degrees (North through East) ! Clean map min=-0.0028148 max=0.046999 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=4.18 mas, bmaj=41.89 mas, bpa=-8.734 degrees ! Estimated noise=2.14854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0362603 Jy ! Component: 100 - total flux cleaned = 0.0416167 Jy ! Component: 150 - total flux cleaned = 0.043327 Jy ! Component: 200 - total flux cleaned = 0.0447577 Jy ! Total flux subtracted in 200 components = 0.0447577 Jy ! Clean residual min=-0.003209 max=0.003252 Jy/beam ! Clean residual mean=0.000004 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.0447577 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0447577 Jy ! Inverting map and beam ! Estimated beam: bmin=5.064 mas, bmaj=39.55 mas, bpa=-8.566 degrees ! Estimated noise=1.35012 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 = 0.000806363 Jy ! Component: 100 - total flux cleaned = 0.000976498 Jy ! Component: 150 - total flux cleaned = 0.00134645 Jy ! Component: 200 - total flux cleaned = 0.00170502 Jy ! Total flux subtracted in 200 components = 0.00170502 Jy ! Clean residual min=-0.001868 max=0.001928 Jy/beam ! Clean residual mean=0.000006 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0464627 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 89 components and 0.0464627 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=5.729 mas, bmaj=39.22 mas, bpa=-8.167 degrees ! Estimated noise=1.32538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121595 Jy ! Component: 100 - total flux cleaned = 0.000408793 Jy ! Component: 150 - total flux cleaned = 0.000493729 Jy ! Component: 200 - total flux cleaned = 0.000571204 Jy ! Total flux subtracted in 200 components = 0.000571204 Jy ! Clean residual min=-0.001780 max=0.001587 Jy/beam ! Clean residual mean=0.000006 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0470339 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 = 7.04054e-05 Jy ! Component: 100 - total flux cleaned = 0.000113328 Jy ! Component: 150 - total flux cleaned = 0.000133902 Jy ! Component: 200 - total flux cleaned = 0.000190308 Jy ! Total flux subtracted in 200 components = 0.000190308 Jy ! Clean residual min=-0.001723 max=0.001540 Jy/beam ! Clean residual mean=0.000006 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0472242 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 148 components and 0.0472242 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.064 mas, bmaj=39.55 mas, bpa=-8.566 degrees ! Estimated noise=1.35012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105441 Jy ! Component: 100 - total flux cleaned = 8.455e-05 Jy ! Component: 150 - total flux cleaned = 2.21223e-05 Jy ! Component: 200 - total flux cleaned = -1.64947e-05 Jy ! Total flux subtracted in 200 components = -1.64947e-05 Jy ! Clean residual min=-0.001720 max=0.001782 Jy/beam ! Clean residual mean=0.000004 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0472077 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 168 components and 0.0472077 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=0.047215Jy sigma=0.597996 ! Fit after self-cal, rms=0.047196Jy sigma=0.597958 wmodel J0220-3649_C_map.mod ! Writing 168 model components to file: J0220-3649_C_map.mod wobs J0220-3649_C_uvs.fits ! Writing UV FITS file: J0220-3649_C_uvs.fits wwins J0220-3649_C_map.win ! wwins: Wrote 1 windows to J0220-3649_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 = -2.79276e-05 Jy ! Component: 100 - total flux cleaned = 0.000304895 Jy ! Component: 150 - total flux cleaned = 0.000663008 Jy ! Component: 200 - total flux cleaned = 0.000880747 Jy ! Component: 250 - total flux cleaned = 0.000858719 Jy ! Component: 300 - total flux cleaned = 0.000730465 Jy ! Component: 350 - total flux cleaned = 0.000500955 Jy ! Component: 400 - total flux cleaned = 0.000177246 Jy ! Component: 450 - total flux cleaned = -0.000118155 Jy ! Component: 500 - total flux cleaned = -0.00042481 Jy ! Component: 550 - total flux cleaned = -0.000760406 Jy ! Component: 600 - total flux cleaned = -0.00108804 Jy ! Component: 650 - total flux cleaned = -0.00142588 Jy ! Component: 700 - total flux cleaned = -0.00173879 Jy ! Component: 750 - total flux cleaned = -0.00202856 Jy ! Component: 800 - total flux cleaned = -0.00229584 Jy ! Component: 850 - total flux cleaned = -0.00257467 Jy ! Component: 900 - total flux cleaned = -0.00281684 Jy ! Component: 950 - total flux cleaned = -0.00304001 Jy ! Component: 1000 - total flux cleaned = -0.00321296 Jy ! Component: 1050 - total flux cleaned = -0.00339949 Jy ! Component: 1100 - total flux cleaned = -0.00355326 Jy ! Component: 1150 - total flux cleaned = -0.00365996 Jy ! Component: 1200 - total flux cleaned = -0.00375094 Jy ! Component: 1250 - total flux cleaned = -0.00384117 Jy ! Component: 1300 - total flux cleaned = -0.00393081 Jy ! Component: 1350 - total flux cleaned = -0.00401989 Jy ! Component: 1400 - total flux cleaned = -0.00409365 Jy ! Component: 1450 - total flux cleaned = -0.00416696 Jy ! Component: 1500 - total flux cleaned = -0.00421077 Jy ! Component: 1550 - total flux cleaned = -0.00423983 Jy ! Component: 1600 - total flux cleaned = -0.00426885 Jy ! Component: 1650 - total flux cleaned = -0.00432663 Jy ! Component: 1700 - total flux cleaned = -0.00438428 Jy ! Component: 1750 - total flux cleaned = -0.00436993 Jy ! Component: 1800 - total flux cleaned = -0.00439882 Jy ! Component: 1850 - total flux cleaned = -0.00444187 Jy ! Component: 1900 - total flux cleaned = -0.00445614 Jy ! Component: 1950 - total flux cleaned = -0.00445614 Jy ! Component: 2000 - total flux cleaned = -0.00448464 Jy ! Component: 2050 - total flux cleaned = -0.00451316 Jy ! Component: 2100 - total flux cleaned = -0.00452739 Jy ! Component: 2150 - total flux cleaned = -0.00454151 Jy ! Component: 2200 - total flux cleaned = -0.00452719 Jy ! Component: 2250 - total flux cleaned = -0.00455564 Jy ! Component: 2300 - total flux cleaned = -0.00452722 Jy ! Component: 2350 - total flux cleaned = -0.00454156 Jy ! Component: 2400 - total flux cleaned = -0.00451307 Jy ! Component: 2450 - total flux cleaned = -0.00452737 Jy ! Component: 2500 - total flux cleaned = -0.00451299 Jy ! Component: 2550 - total flux cleaned = -0.00451299 Jy ! Component: 2600 - total flux cleaned = -0.00447003 Jy ! Component: 2650 - total flux cleaned = -0.00445564 Jy ! Component: 2700 - total flux cleaned = -0.00442685 Jy ! Component: 2750 - total flux cleaned = -0.00445569 Jy ! Component: 2800 - total flux cleaned = -0.0044122 Jy ! Component: 2850 - total flux cleaned = -0.00447015 Jy ! Component: 2900 - total flux cleaned = -0.00452845 Jy ! Component: 2950 - total flux cleaned = -0.00455773 Jy ! Component: 3000 - total flux cleaned = -0.00460197 Jy ! Component: 3050 - total flux cleaned = -0.00461657 Jy ! Component: 3100 - total flux cleaned = -0.00467678 Jy ! Component: 3150 - total flux cleaned = -0.00472202 Jy ! Component: 3200 - total flux cleaned = -0.0047526 Jy ! Component: 3250 - total flux cleaned = -0.00479887 Jy ! Component: 3300 - total flux cleaned = -0.00481432 Jy ! Component: 3350 - total flux cleaned = -0.00484575 Jy ! Component: 3400 - total flux cleaned = -0.00487756 Jy ! Component: 3450 - total flux cleaned = -0.00492556 Jy ! Component: 3500 - total flux cleaned = -0.00495781 Jy ! Component: 3550 - total flux cleaned = -0.00499052 Jy ! Component: 3600 - total flux cleaned = -0.00502388 Jy ! Component: 3650 - total flux cleaned = -0.00504063 Jy ! Component: 3700 - total flux cleaned = -0.00505742 Jy ! Component: 3750 - total flux cleaned = -0.00512611 Jy ! Component: 3800 - total flux cleaned = -0.00514362 Jy ! Component: 3850 - total flux cleaned = -0.00516099 Jy ! Component: 3900 - total flux cleaned = -0.00517885 Jy ! Component: 3950 - total flux cleaned = -0.00521468 Jy ! Component: 4000 - total flux cleaned = -0.00519666 Jy ! Component: 4050 - total flux cleaned = -0.00523329 Jy ! Total flux subtracted in 4096 components = -0.00525205 Jy ! Clean residual min=-0.000985 max=0.001016 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0419557 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 517 components and 0.0419556 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0220-3649_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.064 x 39.55 at -8.566 degrees (North through East) ! Clean map min=-0.0038938 max=0.046138 Jy/beam ! Writing clean map to FITS file: .//J0220-3649_C_map.fits wmodel .//J0220-3649_C_map.mod ! Writing 517 model components to file: .//J0220-3649_C_map.mod wobs .//J0220-3649_C_uvs.fits ! Writing UV FITS file: .//J0220-3649_C_uvs.fits wwins .//J0220-3649_C_map.win ! wwins: Wrote 2 windows to .//J0220-3649_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0461384 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000465665 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.02783 3.02783 6.05567 12.1113 24.2227 48.4453 96.8907 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 99.08 quit ! Quitting program ! Log file .//J0220-3649_C_dfm.log closed on Mon Jan 20 17:15:35 2020