! Started logfile: .//J1530+5736_C_20180724_dfm.log on Wed Aug 8 14:50:46 2018 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 .//J1530+5736_C_20180724_uva.fits ! Reading UV FITS file: .//J1530+5736_C_20180724_uva.fits ! AN table 1: 77 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1530+5736 ! ! 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 85 lines of history. ! ! Reading 22176 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 J1530+5736_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=1.000785Jy sigma=27.869253 ! Fit after self-cal, rms=0.987912Jy sigma=27.434763 ! 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=1.208 mas, bmaj=5.118 mas, bpa=43.99 degrees ! Estimated noise=0.418864 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 = 0.00988147 Jy ! Component: 100 - total flux cleaned = 0.0121176 Jy ! Total flux subtracted in 100 components = 0.0121176 Jy ! Clean residual min=-0.002108 max=0.001714 Jy/beam ! Clean residual mean=-0.000004 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0121176 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0121176 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=0.030133Jy sigma=0.751262 ! Fit after self-cal, rms=0.028649Jy sigma=0.710828 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034038 Jy ! Component: 100 - total flux cleaned = 0.00440958 Jy ! Total flux subtracted in 100 components = 0.00440958 Jy ! Clean residual min=-0.002020 max=0.001515 Jy/beam ! Clean residual mean=-0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0165272 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0165272 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=0.028289Jy sigma=0.690214 ! Fit after self-cal, rms=0.028285Jy sigma=0.690002 ! 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=1.612 mas, bmaj=4.839 mas, bpa=43.17 degrees ! Estimated noise=0.18142 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 = 0.00173948 Jy ! Component: 100 - total flux cleaned = 0.00282799 Jy ! Component: 150 - total flux cleaned = 0.00335666 Jy ! Component: 200 - total flux cleaned = 0.00358421 Jy ! Total flux subtracted in 200 components = 0.00358421 Jy ! Clean residual min=-0.001698 max=0.001395 Jy/beam ! Clean residual mean=-0.000007 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0201114 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.0201114 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=0.028201Jy sigma=0.684171 ! Fit after self-cal, rms=0.028208Jy sigma=0.683689 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.612 x 4.839 at 43.17 degrees (North through East) ! Clean map min=-0.0015894 max=0.016934 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.55 FD 1.13 HN 1.01 KP 1.33 ! MK 0.95 NL 1.37 OV 1.10 PT 1.26 ! SC 1.23 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.59 FD 1.05 HN 1.05 KP 1.30 ! MK 0.84 NL 1.39 OV 1.36 PT 1.20 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.87 HN 0.85 KP 0.94 ! MK 0.83 NL 1.11 OV 0.96 PT 0.96 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.00 KP 0.93 ! MK 0.88 NL 1.37 OV 0.97 PT 0.82 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.97 KP 0.97 ! MK 0.91 NL 1.13 OV 0.97 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.85 HN 0.97 KP 0.92 ! MK 1.09 NL 1.11 OV 1.01 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.03 KP 0.99 ! MK 0.97 NL 1.06 OV 1.13 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.05 KP 0.94 ! MK 0.98 NL 1.17 OV 0.96 PT 0.95 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.028208Jy sigma=0.683689 ! Fit after self-cal, rms=0.030418Jy sigma=0.670186 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.619 mas, bmaj=4.786 mas, bpa=43.42 degrees ! Estimated noise=0.175662 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 = 0.000684429 Jy ! Component: 100 - total flux cleaned = 0.00113713 Jy ! Component: 150 - total flux cleaned = 0.00140087 Jy ! Component: 200 - total flux cleaned = 0.0015838 Jy ! Total flux subtracted in 200 components = 0.0015838 Jy ! Clean residual min=-0.000803 max=0.000699 Jy/beam ! Clean residual mean=-0.000003 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0216952 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.0216952 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=0.030391Jy sigma=0.669646 ! Fit after self-cal, rms=0.030739Jy sigma=0.666776 ! 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=0.030739Jy sigma=0.666776 ! Fit after self-cal, rms=0.034927Jy sigma=0.666060 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=4.755 mas, bpa=43.52 degrees ! Estimated noise=0.176966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050008 Jy ! Component: 100 - total flux cleaned = 0.000783904 Jy ! Component: 150 - total flux cleaned = 0.000969372 Jy ! Component: 200 - total flux cleaned = 0.00110795 Jy ! Total flux subtracted in 200 components = 0.00110795 Jy ! Clean residual min=-0.000737 max=0.000632 Jy/beam ! Clean residual mean=-0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0228032 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.0228032 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=0.034908Jy sigma=0.665868 ! Fit after self-cal, rms=0.035013Jy sigma=0.665554 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 = 0.000162074 Jy ! Component: 100 - total flux cleaned = 0.000298115 Jy ! Component: 150 - total flux cleaned = 0.000371785 Jy ! Component: 200 - total flux cleaned = 0.00040042 Jy ! Total flux subtracted in 200 components = 0.00040042 Jy ! Clean residual min=-0.000723 max=0.000621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0232036 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 71 components and 0.0232036 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=0.035003Jy sigma=0.665549 ! Fit after self-cal, rms=0.034999Jy sigma=0.665507 ! 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=0.034999Jy sigma=0.665507 ! Fit after self-cal, rms=0.036753Jy sigma=0.665322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.609 mas, bmaj=4.736 mas, bpa=43.53 degrees ! Estimated noise=0.175849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326781 Jy ! Component: 100 - total flux cleaned = 0.000527819 Jy ! Component: 150 - total flux cleaned = 0.000661729 Jy ! Component: 200 - total flux cleaned = 0.000766015 Jy ! Total flux subtracted in 200 components = 0.000766015 Jy ! Clean residual min=-0.000652 max=0.000595 Jy/beam ! Clean residual mean=-0.000002 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0239696 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.0239696 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=0.036743Jy sigma=0.665277 ! Fit after self-cal, rms=0.036774Jy sigma=0.665199 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 = 6.07603e-05 Jy ! Component: 100 - total flux cleaned = 0.000113984 Jy ! Component: 150 - total flux cleaned = 0.000154501 Jy ! Component: 200 - total flux cleaned = 0.000167848 Jy ! Total flux subtracted in 200 components = 0.000167848 Jy ! Clean residual min=-0.000648 max=0.000591 Jy/beam ! Clean residual mean=-0.000002 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0241374 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.0241375 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=0.036769Jy sigma=0.665191 ! Fit after self-cal, rms=0.036768Jy sigma=0.665168 ! 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=0.036768Jy sigma=0.665168 ! Fit after self-cal, rms=0.037179Jy sigma=0.665081 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=4.802 mas, bpa=44.89 degrees ! Estimated noise=0.223733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522724 Jy ! Component: 100 - total flux cleaned = 0.000800545 Jy ! Component: 150 - total flux cleaned = 0.000917951 Jy ! Component: 200 - total flux cleaned = 0.000962825 Jy ! Total flux subtracted in 200 components = 0.000962825 Jy ! Clean residual min=-0.000771 max=0.000777 Jy/beam ! Clean residual mean=-0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0251003 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.0251003 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=0.037172Jy sigma=0.665178 ! Fit after self-cal, rms=0.037172Jy sigma=0.665075 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 = 0.000254236 Jy ! Component: 100 - total flux cleaned = 0.000298894 Jy ! Component: 150 - total flux cleaned = 0.000325412 Jy ! Component: 200 - total flux cleaned = 0.000335226 Jy ! Total flux subtracted in 200 components = 0.000335226 Jy ! Clean residual min=-0.000745 max=0.000773 Jy/beam ! Clean residual mean=-0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0254355 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 91 components and 0.0254355 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=0.037170Jy sigma=0.665117 ! Fit after self-cal, rms=0.037164Jy sigma=0.665030 ! 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=1.602 mas, bmaj=4.729 mas, bpa=43.52 degrees ! Estimated noise=0.174622 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.602 x 4.729 at 43.52 degrees (North through East) ! Clean map min=-0.00056504 max=0.016215 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=1.211 mas, bmaj=5.024 mas, bpa=43.97 degrees ! Estimated noise=0.397018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115504 Jy ! Component: 100 - total flux cleaned = 0.0144107 Jy ! Component: 150 - total flux cleaned = 0.0161143 Jy ! Component: 200 - total flux cleaned = 0.0173054 Jy ! Total flux subtracted in 200 components = 0.0173054 Jy ! Clean residual min=-0.001298 max=0.001381 Jy/beam ! Clean residual mean=-0.000005 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0173054 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0173054 Jy ! Inverting map and beam ! Estimated beam: bmin=1.602 mas, bmaj=4.729 mas, bpa=43.52 degrees ! Estimated noise=0.174622 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 = 0.00161994 Jy ! Component: 100 - total flux cleaned = 0.00278767 Jy ! Component: 150 - total flux cleaned = 0.00370294 Jy ! Component: 200 - total flux cleaned = 0.00444422 Jy ! Total flux subtracted in 200 components = 0.00444422 Jy ! Clean residual min=-0.000772 max=0.000785 Jy/beam ! Clean residual mean=-0.000007 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0217496 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.0217496 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=3.13 mas, bmaj=4.802 mas, bpa=44.89 degrees ! Estimated noise=0.223733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124316 Jy ! Component: 100 - total flux cleaned = 0.00204677 Jy ! Component: 150 - total flux cleaned = 0.00260133 Jy ! Component: 200 - total flux cleaned = 0.00299572 Jy ! Total flux subtracted in 200 components = 0.00299572 Jy ! Clean residual min=-0.000772 max=0.000819 Jy/beam ! Clean residual mean=-0.000005 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0247453 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 = 0.000283455 Jy ! Component: 100 - total flux cleaned = 0.000487787 Jy ! Component: 150 - total flux cleaned = 0.000534145 Jy ! Component: 200 - total flux cleaned = 0.00055891 Jy ! Total flux subtracted in 200 components = 0.00055891 Jy ! Clean residual min=-0.000742 max=0.000783 Jy/beam ! Clean residual mean=-0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0253042 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 62 components and 0.0253042 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.602 mas, bmaj=4.729 mas, bpa=43.52 degrees ! Estimated noise=0.174622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117967 Jy ! Component: 100 - total flux cleaned = -0.000105826 Jy ! Component: 150 - total flux cleaned = -9.46972e-05 Jy ! Component: 200 - total flux cleaned = -9.44027e-05 Jy ! Total flux subtracted in 200 components = -9.44027e-05 Jy ! Clean residual min=-0.000648 max=0.000595 Jy/beam ! Clean residual mean=-0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0252098 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.0252098 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=0.037169Jy sigma=0.665272 ! Fit after self-cal, rms=0.037163Jy sigma=0.665144 wmodel J1530+5736_C_map.mod ! Writing 79 model components to file: J1530+5736_C_map.mod wobs J1530+5736_C_uvs.fits ! Writing UV FITS file: J1530+5736_C_uvs.fits wwins J1530+5736_C_map.win ! wwins: Wrote 1 windows to J1530+5736_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 = -0.000129908 Jy ! Component: 100 - total flux cleaned = -0.000119812 Jy ! Component: 150 - total flux cleaned = -0.000197109 Jy ! Component: 200 - total flux cleaned = -0.000289009 Jy ! Component: 250 - total flux cleaned = -0.000385949 Jy ! Component: 300 - total flux cleaned = -0.000505076 Jy ! Component: 350 - total flux cleaned = -0.000579095 Jy ! Component: 400 - total flux cleaned = -0.000611161 Jy ! Component: 450 - total flux cleaned = -0.000642309 Jy ! Component: 500 - total flux cleaned = -0.000657368 Jy ! Component: 550 - total flux cleaned = -0.000649816 Jy ! Component: 600 - total flux cleaned = -0.000678905 Jy ! Component: 650 - total flux cleaned = -0.000678937 Jy ! Component: 700 - total flux cleaned = -0.000706945 Jy ! Component: 750 - total flux cleaned = -0.000734405 Jy ! Component: 800 - total flux cleaned = -0.000774804 Jy ! Component: 850 - total flux cleaned = -0.000807931 Jy ! Component: 900 - total flux cleaned = -0.000833885 Jy ! Component: 950 - total flux cleaned = -0.000866001 Jy ! Component: 1000 - total flux cleaned = -0.000904063 Jy ! Component: 1050 - total flux cleaned = -0.000935204 Jy ! Component: 1100 - total flux cleaned = -0.000959862 Jy ! Component: 1150 - total flux cleaned = -0.000990282 Jy ! Component: 1200 - total flux cleaned = -0.00105016 Jy ! Component: 1250 - total flux cleaned = -0.00107375 Jy ! Component: 1300 - total flux cleaned = -0.00109127 Jy ! Component: 1350 - total flux cleaned = -0.00113175 Jy ! Component: 1400 - total flux cleaned = -0.00115454 Jy ! Component: 1450 - total flux cleaned = -0.0011714 Jy ! Component: 1500 - total flux cleaned = -0.00118808 Jy ! Component: 1550 - total flux cleaned = -0.00121019 Jy ! Component: 1600 - total flux cleaned = -0.00122107 Jy ! Component: 1650 - total flux cleaned = -0.00123726 Jy ! Component: 1700 - total flux cleaned = -0.00126389 Jy ! Component: 1750 - total flux cleaned = -0.0012797 Jy ! Component: 1800 - total flux cleaned = -0.00127973 Jy ! Component: 1850 - total flux cleaned = -0.00129016 Jy ! Component: 1900 - total flux cleaned = -0.00131065 Jy ! Component: 1950 - total flux cleaned = -0.00131573 Jy ! Component: 2000 - total flux cleaned = -0.00130574 Jy ! Component: 2050 - total flux cleaned = -0.00132573 Jy ! Component: 2100 - total flux cleaned = -0.00130602 Jy ! Component: 2150 - total flux cleaned = -0.00133043 Jy ! Component: 2200 - total flux cleaned = -0.00131587 Jy ! Component: 2250 - total flux cleaned = -0.00133038 Jy ! Component: 2300 - total flux cleaned = -0.00133511 Jy ! Component: 2350 - total flux cleaned = -0.00133516 Jy ! Component: 2400 - total flux cleaned = -0.00135863 Jy ! Component: 2450 - total flux cleaned = -0.0013586 Jy ! Component: 2500 - total flux cleaned = -0.0013678 Jy ! Component: 2550 - total flux cleaned = -0.00138599 Jy ! Component: 2600 - total flux cleaned = -0.00138153 Jy ! Component: 2650 - total flux cleaned = -0.00139503 Jy ! Component: 2700 - total flux cleaned = -0.00137722 Jy ! Component: 2750 - total flux cleaned = -0.0013905 Jy ! Component: 2800 - total flux cleaned = -0.00139489 Jy ! Component: 2850 - total flux cleaned = -0.00140361 Jy ! Component: 2900 - total flux cleaned = -0.00141224 Jy ! Component: 2950 - total flux cleaned = -0.00141654 Jy ! Component: 3000 - total flux cleaned = -0.00143354 Jy ! Component: 3050 - total flux cleaned = -0.00142507 Jy ! Component: 3100 - total flux cleaned = -0.00143351 Jy ! Component: 3150 - total flux cleaned = -0.00141264 Jy ! Component: 3200 - total flux cleaned = -0.00142505 Jy ! Component: 3250 - total flux cleaned = -0.00141685 Jy ! Component: 3300 - total flux cleaned = -0.00142098 Jy ! Component: 3350 - total flux cleaned = -0.00142907 Jy ! Component: 3400 - total flux cleaned = -0.00142098 Jy ! Component: 3450 - total flux cleaned = -0.00142499 Jy ! Component: 3500 - total flux cleaned = -0.00141301 Jy ! Component: 3550 - total flux cleaned = -0.00142097 Jy ! Component: 3600 - total flux cleaned = -0.00141705 Jy ! Component: 3650 - total flux cleaned = -0.00141702 Jy ! Component: 3700 - total flux cleaned = -0.00141704 Jy ! Component: 3750 - total flux cleaned = -0.00141706 Jy ! Component: 3800 - total flux cleaned = -0.00140554 Jy ! Component: 3850 - total flux cleaned = -0.00140937 Jy ! Component: 3900 - total flux cleaned = -0.00140931 Jy ! Component: 3950 - total flux cleaned = -0.00141688 Jy ! Component: 4000 - total flux cleaned = -0.00141308 Jy ! Component: 4050 - total flux cleaned = -0.00140931 Jy ! Total flux subtracted in 4096 components = -0.00140185 Jy ! Clean residual min=-0.000204 max=0.000220 Jy/beam ! Clean residual mean=0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.023808 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 400 components and 0.023808 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1530+5736_C_20180724_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.602 x 4.729 at 43.52 degrees (North through East) ! Clean map min=-0.00045758 max=0.01619 Jy/beam ! Writing clean map to FITS file: .//J1530+5736_C_20180724_map.fits wmodel .//J1530+5736_C_20180724_map.mod ! Writing 400 model components to file: .//J1530+5736_C_20180724_map.mod wobs .//J1530+5736_C_20180724_uvs.fits ! Writing UV FITS file: .//J1530+5736_C_20180724_uvs.fits wwins .//J1530+5736_C_20180724_map.win ! wwins: Wrote 2 windows to .//J1530+5736_C_20180724_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0161902 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.80777e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.26146 1.26146 2.52292 5.04584 10.0917 20.1834 40.3667 80.7334 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 237.819 quit ! Quitting program ! Log file .//J1530+5736_C_20180724_dfm.log closed on Wed Aug 8 14:50:50 2018