! Started logfile: .//J2226-0723_C_dfm.log on Mon Jan 20 19:19:21 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 .//J2226-0723_C_uva.fits ! Reading UV FITS file: .//J2226-0723_C_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2226-0723 ! ! 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 2688 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 J2226-0723_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=1.001282Jy sigma=19.499889 ! Fit after self-cal, rms=0.980967Jy sigma=19.174549 ! 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=2.277 mas, bmaj=7.955 mas, bpa=-8.946 degrees ! Estimated noise=0.878062 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 = 0.0138215 Jy ! Component: 100 - total flux cleaned = 0.0156138 Jy ! Total flux subtracted in 100 components = 0.0156138 Jy ! Clean residual min=-0.002471 max=0.002773 Jy/beam ! Clean residual mean=0.000001 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0156138 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0156138 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=0.045249Jy sigma=0.644844 ! Fit after self-cal, rms=0.044160Jy sigma=0.615375 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267858 Jy ! Component: 100 - total flux cleaned = 0.00233917 Jy ! Total flux subtracted in 100 components = 0.00233917 Jy ! Clean residual min=-0.002641 max=0.002982 Jy/beam ! Clean residual mean=0.000001 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.017953 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.017953 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=0.043679Jy sigma=0.611465 ! Fit after self-cal, rms=0.043619Jy sigma=0.610715 ! 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=2.639 mas, bmaj=8.175 mas, bpa=-8.984 degrees ! Estimated noise=0.729716 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 = 0.000154576 Jy ! Component: 100 - total flux cleaned = -2.22711e-05 Jy ! Component: 150 - total flux cleaned = -0.000164833 Jy ! Component: 200 - total flux cleaned = -0.000213515 Jy ! Total flux subtracted in 200 components = -0.000213515 Jy ! Clean residual min=-0.002972 max=0.002641 Jy/beam ! Clean residual mean=0.000002 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0177395 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.0177395 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=0.043486Jy sigma=0.610451 ! Fit after self-cal, rms=0.043452Jy sigma=0.610272 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.639 x 8.175 at -8.984 degrees (North through East) ! Clean map min=-0.0030684 max=0.020488 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.70 HN 0.45 KP 1.15 ! NL 1.02 OV 0.75 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.58 FD 0.84 HN 0.61 KP 0.98 ! NL 1.35 OV 0.98 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 1.15 HN 0.74 KP 1.45 ! NL 0.90 OV 1.14 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 1.23 HN 0.84 KP 0.98 ! NL 1.29 OV 1.08 PT 0.77 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 0.84 KP 1.63 ! NL 1.15 OV 1.03 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 0.86 HN 1.26 KP 1.27 ! NL 1.18 OV 1.18 PT 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.87 HN 1.07 KP 1.14 ! NL 1.22 OV 1.16 PT 1.25 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.91 HN 0.86 KP 0.96 ! NL 1.38 OV 0.97 PT 1.02 ! ! ! Fit before self-cal, rms=0.043452Jy sigma=0.610272 ! Fit after self-cal, rms=0.036511Jy sigma=0.596858 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.535 mas, bmaj=8.182 mas, bpa=-8.544 degrees ! Estimated noise=0.734117 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 = 0.000221405 Jy ! Component: 100 - total flux cleaned = 0.000453765 Jy ! Component: 150 - total flux cleaned = 0.000558913 Jy ! Component: 200 - total flux cleaned = 0.000634093 Jy ! Total flux subtracted in 200 components = 0.000634093 Jy ! Clean residual min=-0.001495 max=0.001655 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0183736 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0183736 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=0.036482Jy sigma=0.596649 ! Fit after self-cal, rms=0.036635Jy sigma=0.592658 ! 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=0.036635Jy sigma=0.592658 ! Fit after self-cal, rms=0.038459Jy sigma=0.591324 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.47 mas, bmaj=8.161 mas, bpa=-8.322 degrees ! Estimated noise=0.744848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014202 Jy ! Component: 100 - total flux cleaned = 0.000283072 Jy ! Component: 150 - total flux cleaned = 0.000398801 Jy ! Component: 200 - total flux cleaned = 0.000508353 Jy ! Total flux subtracted in 200 components = 0.000508353 Jy ! Clean residual min=-0.001530 max=0.001358 Jy/beam ! Clean residual mean=-0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0188819 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0188819 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=0.038428Jy sigma=0.591115 ! Fit after self-cal, rms=0.038559Jy sigma=0.590352 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 = -0.000469801 Jy ! Component: 100 - total flux cleaned = -0.000456207 Jy ! Component: 150 - total flux cleaned = -0.000502731 Jy ! Component: 200 - total flux cleaned = -0.000532168 Jy ! Total flux subtracted in 200 components = -0.000532168 Jy ! Clean residual min=-0.001698 max=0.001502 Jy/beam ! Clean residual mean=0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0183498 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0183498 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=0.038544Jy sigma=0.590142 ! Fit after self-cal, rms=0.038531Jy sigma=0.589950 ! 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=0.038531Jy sigma=0.589950 ! Fit after self-cal, rms=0.041720Jy sigma=0.590109 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.422 mas, bmaj=8.182 mas, bpa=-8.234 degrees ! Estimated noise=0.782525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000873252 Jy ! Component: 100 - total flux cleaned = 0.00101615 Jy ! Component: 150 - total flux cleaned = 0.00111618 Jy ! Component: 200 - total flux cleaned = 0.00118488 Jy ! Total flux subtracted in 200 components = 0.00118488 Jy ! Clean residual min=-0.001756 max=0.001609 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0195346 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.0195346 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=0.041664Jy sigma=0.589889 ! Fit after self-cal, rms=0.041767Jy sigma=0.589566 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 = -0.000150887 Jy ! Component: 100 - total flux cleaned = -0.000174345 Jy ! Component: 150 - total flux cleaned = -0.000154182 Jy ! Component: 200 - total flux cleaned = -0.000172862 Jy ! Total flux subtracted in 200 components = -0.000172862 Jy ! Clean residual min=-0.001774 max=0.001539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0193618 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.0193618 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=0.041756Jy sigma=0.589492 ! Fit after self-cal, rms=0.041750Jy sigma=0.589459 ! 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=0.041750Jy sigma=0.589459 ! Fit after self-cal, rms=0.044482Jy sigma=0.589469 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.576 mas, bmaj=7.885 mas, bpa=-7.207 degrees ! Estimated noise=0.953026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000961472 Jy ! Component: 100 - total flux cleaned = 0.00124982 Jy ! Component: 150 - total flux cleaned = 0.00145621 Jy ! Component: 200 - total flux cleaned = 0.00159673 Jy ! Total flux subtracted in 200 components = 0.00159673 Jy ! Clean residual min=-0.001957 max=0.001603 Jy/beam ! Clean residual mean=-0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0209585 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.0209585 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=0.044432Jy sigma=0.589526 ! Fit after self-cal, rms=0.044504Jy sigma=0.589252 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 = 7.36146e-05 Jy ! Component: 100 - total flux cleaned = 0.0001406 Jy ! Component: 150 - total flux cleaned = 0.000165702 Jy ! Component: 200 - total flux cleaned = 0.000165309 Jy ! Total flux subtracted in 200 components = 0.000165309 Jy ! Clean residual min=-0.001984 max=0.001674 Jy/beam ! Clean residual mean=-0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0211238 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.0211238 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=0.044496Jy sigma=0.589426 ! Fit after self-cal, rms=0.044486Jy sigma=0.589323 ! 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=2.388 mas, bmaj=8.215 mas, bpa=-8.184 degrees ! Estimated noise=0.816568 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.388 x 8.215 at -8.184 degrees (North through East) ! Clean map min=-0.0017999 max=0.0222 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=2.094 mas, bmaj=8.146 mas, bpa=-8.255 degrees ! Estimated noise=0.964169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180166 Jy ! Component: 100 - total flux cleaned = 0.0184686 Jy ! Component: 150 - total flux cleaned = 0.0187631 Jy ! Component: 200 - total flux cleaned = 0.0189973 Jy ! Total flux subtracted in 200 components = 0.0189973 Jy ! Clean residual min=-0.002491 max=0.002296 Jy/beam ! Clean residual mean=-0.000000 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0189973 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0189973 Jy ! Inverting map and beam ! Estimated beam: bmin=2.388 mas, bmaj=8.215 mas, bpa=-8.184 degrees ! Estimated noise=0.816568 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 = 0.000550661 Jy ! Component: 100 - total flux cleaned = 0.000718546 Jy ! Component: 150 - total flux cleaned = 0.000853982 Jy ! Component: 200 - total flux cleaned = 0.000967276 Jy ! Total flux subtracted in 200 components = 0.000967276 Jy ! Clean residual min=-0.001794 max=0.001902 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0199646 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.0199646 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=3.576 mas, bmaj=7.885 mas, bpa=-7.207 degrees ! Estimated noise=0.953026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046224 Jy ! Component: 100 - total flux cleaned = 0.000684006 Jy ! Component: 150 - total flux cleaned = 0.00089098 Jy ! Component: 200 - total flux cleaned = 0.000997635 Jy ! Total flux subtracted in 200 components = 0.000997635 Jy ! Clean residual min=-0.002020 max=0.001721 Jy/beam ! Clean residual mean=-0.000002 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0209622 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 = 6.42634e-05 Jy ! Component: 100 - total flux cleaned = 9.766e-05 Jy ! Component: 150 - total flux cleaned = 0.000126938 Jy ! Component: 200 - total flux cleaned = 0.000144068 Jy ! Total flux subtracted in 200 components = 0.000144068 Jy ! Clean residual min=-0.002022 max=0.001714 Jy/beam ! Clean residual mean=-0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0211063 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.0211063 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.388 mas, bmaj=8.215 mas, bpa=-8.184 degrees ! Estimated noise=0.816568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000341226 Jy ! Component: 100 - total flux cleaned = -0.000431056 Jy ! Component: 150 - total flux cleaned = -0.000513653 Jy ! Component: 200 - total flux cleaned = -0.000547324 Jy ! Total flux subtracted in 200 components = -0.000547324 Jy ! Clean residual min=-0.001840 max=0.001662 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.020559 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.020559 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=0.044481Jy sigma=0.589273 ! Fit after self-cal, rms=0.044487Jy sigma=0.588943 wmodel J2226-0723_C_map.mod ! Writing 79 model components to file: J2226-0723_C_map.mod wobs J2226-0723_C_uvs.fits ! Writing UV FITS file: J2226-0723_C_uvs.fits wwins J2226-0723_C_map.win ! wwins: Wrote 1 windows to J2226-0723_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 = -0.000174689 Jy ! Component: 100 - total flux cleaned = -0.000317007 Jy ! Component: 150 - total flux cleaned = -0.000473174 Jy ! Component: 200 - total flux cleaned = -0.000496511 Jy ! Component: 250 - total flux cleaned = -0.000588777 Jy ! Component: 300 - total flux cleaned = -0.000654558 Jy ! Component: 350 - total flux cleaned = -0.000695674 Jy ! Component: 400 - total flux cleaned = -0.000694716 Jy ! Component: 450 - total flux cleaned = -0.000732935 Jy ! Component: 500 - total flux cleaned = -0.000770275 Jy ! Component: 550 - total flux cleaned = -0.000823369 Jy ! Component: 600 - total flux cleaned = -0.000857243 Jy ! Component: 650 - total flux cleaned = -0.000873789 Jy ! Component: 700 - total flux cleaned = -0.000905695 Jy ! Component: 750 - total flux cleaned = -0.000859308 Jy ! Component: 800 - total flux cleaned = -0.000829538 Jy ! Component: 850 - total flux cleaned = -0.000785769 Jy ! Component: 900 - total flux cleaned = -0.000771417 Jy ! Component: 950 - total flux cleaned = -0.000771006 Jy ! Component: 1000 - total flux cleaned = -0.000743623 Jy ! Component: 1050 - total flux cleaned = -0.000743435 Jy ! Component: 1100 - total flux cleaned = -0.00067882 Jy ! Component: 1150 - total flux cleaned = -0.000704206 Jy ! Component: 1200 - total flux cleaned = -0.000716664 Jy ! Component: 1250 - total flux cleaned = -0.000716768 Jy ! Component: 1300 - total flux cleaned = -0.000740717 Jy ! Component: 1350 - total flux cleaned = -0.000752229 Jy ! Component: 1400 - total flux cleaned = -0.000775156 Jy ! Component: 1450 - total flux cleaned = -0.000797842 Jy ! Component: 1500 - total flux cleaned = -0.000831185 Jy ! Component: 1550 - total flux cleaned = -0.000863797 Jy ! Component: 1600 - total flux cleaned = -0.000906813 Jy ! Component: 1650 - total flux cleaned = -0.000991448 Jy ! Component: 1700 - total flux cleaned = -0.00111654 Jy ! Component: 1750 - total flux cleaned = -0.00120891 Jy ! Component: 1800 - total flux cleaned = -0.00128999 Jy ! Component: 1850 - total flux cleaned = -0.00139016 Jy ! Component: 1900 - total flux cleaned = -0.00145944 Jy ! Component: 1950 - total flux cleaned = -0.00152796 Jy ! Component: 2000 - total flux cleaned = -0.00162476 Jy ! Component: 2050 - total flux cleaned = -0.00169182 Jy ! Component: 2100 - total flux cleaned = -0.00179603 Jy ! Component: 2150 - total flux cleaned = -0.00183358 Jy ! Component: 2200 - total flux cleaned = -0.00193585 Jy ! Component: 2250 - total flux cleaned = -0.00201868 Jy ! Component: 2300 - total flux cleaned = -0.00206429 Jy ! Component: 2350 - total flux cleaned = -0.00213675 Jy ! Component: 2400 - total flux cleaned = -0.00218171 Jy ! Component: 2450 - total flux cleaned = -0.00225297 Jy ! Component: 2500 - total flux cleaned = -0.0022885 Jy ! Component: 2550 - total flux cleaned = -0.00237668 Jy ! Component: 2600 - total flux cleaned = -0.00245566 Jy ! Component: 2650 - total flux cleaned = -0.0024993 Jy ! Component: 2700 - total flux cleaned = -0.00255145 Jy ! Component: 2750 - total flux cleaned = -0.00262072 Jy ! Component: 2800 - total flux cleaned = -0.00267242 Jy ! Component: 2850 - total flux cleaned = -0.00270676 Jy ! Component: 2900 - total flux cleaned = -0.0027582 Jy ! Component: 2950 - total flux cleaned = -0.00280947 Jy ! Component: 3000 - total flux cleaned = -0.00286921 Jy ! Component: 3050 - total flux cleaned = -0.00289477 Jy ! Component: 3100 - total flux cleaned = -0.00295425 Jy ! Component: 3150 - total flux cleaned = -0.0029798 Jy ! Component: 3200 - total flux cleaned = -0.00300528 Jy ! Component: 3250 - total flux cleaned = -0.00304787 Jy ! Component: 3300 - total flux cleaned = -0.0030734 Jy ! Component: 3350 - total flux cleaned = -0.00311601 Jy ! Component: 3400 - total flux cleaned = -0.00312453 Jy ! Component: 3450 - total flux cleaned = -0.0031587 Jy ! Component: 3500 - total flux cleaned = -0.00318432 Jy ! Component: 3550 - total flux cleaned = -0.00320144 Jy ! Component: 3600 - total flux cleaned = -0.00324437 Jy ! Component: 3650 - total flux cleaned = -0.00325299 Jy ! Component: 3700 - total flux cleaned = -0.00328741 Jy ! Component: 3750 - total flux cleaned = -0.00331334 Jy ! Component: 3800 - total flux cleaned = -0.00331333 Jy ! Component: 3850 - total flux cleaned = -0.0033307 Jy ! Component: 3900 - total flux cleaned = -0.00333077 Jy ! Component: 3950 - total flux cleaned = -0.00333956 Jy ! Component: 4000 - total flux cleaned = -0.00331328 Jy ! Component: 4050 - total flux cleaned = -0.0033396 Jy ! Total flux subtracted in 4096 components = -0.00333083 Jy ! Clean residual min=-0.000490 max=0.000497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0172282 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 390 components and 0.0172282 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2226-0723_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.388 x 8.215 at -8.184 degrees (North through East) ! Clean map min=-0.0016648 max=0.021715 Jy/beam ! Writing clean map to FITS file: .//J2226-0723_C_map.fits wmodel .//J2226-0723_C_map.mod ! Writing 390 model components to file: .//J2226-0723_C_map.mod wobs .//J2226-0723_C_uvs.fits ! Writing UV FITS file: .//J2226-0723_C_uvs.fits wwins .//J2226-0723_C_map.win ! wwins: Wrote 2 windows to .//J2226-0723_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.021715 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166122 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.29503 2.29503 4.59007 9.18013 18.3603 36.7205 73.4411 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 130.717 quit ! Quitting program ! Log file .//J2226-0723_C_dfm.log closed on Mon Jan 20 19:19:25 2020