! Started logfile: .//J2339-2934_C_dfm.log on Mon Jan 20 19:30:20 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 .//J2339-2934_C_uva.fits ! Reading UV FITS file: .//J2339-2934_C_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2339-2934 ! ! 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 1800 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 J2339-2934_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=1.008976Jy sigma=15.740060 ! Fit after self-cal, rms=0.918328Jy sigma=14.313592 ! 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=2.397 mas, bmaj=22.76 mas, bpa=-10.43 degrees ! Estimated noise=1.55348 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 = 0.064637 Jy ! Component: 100 - total flux cleaned = 0.078751 Jy ! Total flux subtracted in 100 components = 0.078751 Jy ! Clean residual min=-0.005181 max=0.005094 Jy/beam ! Clean residual mean=-0.000008 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.078751 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.078751 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=0.053467Jy sigma=0.691191 ! Fit after self-cal, rms=0.053425Jy sigma=0.690561 ! 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=2.764 mas, bmaj=23.86 mas, bpa=-10.74 degrees ! Estimated noise=1.10647 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 = 0.00531356 Jy ! Component: 100 - total flux cleaned = 0.00823677 Jy ! Component: 150 - total flux cleaned = 0.0103478 Jy ! Component: 200 - total flux cleaned = 0.0119544 Jy ! Total flux subtracted in 200 components = 0.0119544 Jy ! Clean residual min=-0.002598 max=0.002783 Jy/beam ! Clean residual mean=-0.000020 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.0907053 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 68 components and 0.0907053 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=0.052970Jy sigma=0.678015 ! Fit after self-cal, rms=0.052991Jy sigma=0.677837 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.764 x 23.86 at -10.74 degrees (North through East) ! Clean map min=-0.0026766 max=0.083837 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.00 KP 1.02 NL 0.96 ! OV 0.99 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.90 KP 1.03 NL 1.02 ! OV 0.94 PT 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.07 KP 0.98 NL 1.03 ! OV 1.09 PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.12 KP 0.98 NL 1.04 ! OV 0.97 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.08 KP 1.04 NL 0.98 ! OV 1.03 PT 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.19 KP 0.88 NL 1.02 ! OV 1.16 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 0.89 KP 0.96 NL 1.00 ! OV 0.98 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.01 KP 0.91 NL 1.10 ! OV 0.97 PT 0.99 ! ! ! Fit before self-cal, rms=0.052991Jy sigma=0.677837 ! Fit after self-cal, rms=0.053583Jy sigma=0.663903 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.788 mas, bmaj=23.9 mas, bpa=-10.78 degrees ! Estimated noise=1.0977 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 = 0.000100237 Jy ! Component: 100 - total flux cleaned = 9.79281e-05 Jy ! Component: 150 - total flux cleaned = 9.90814e-05 Jy ! Component: 200 - total flux cleaned = 0.00014405 Jy ! Total flux subtracted in 200 components = 0.00014405 Jy ! Clean residual min=-0.002031 max=0.002127 Jy/beam ! Clean residual mean=-0.000004 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0908493 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.0908494 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=0.053552Jy sigma=0.663467 ! Fit after self-cal, rms=0.053648Jy sigma=0.663180 ! 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=0.053648Jy sigma=0.663180 ! Fit after self-cal, rms=0.053838Jy sigma=0.663162 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.79 mas, bmaj=23.88 mas, bpa=-10.79 degrees ! Estimated noise=1.09874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122695 Jy ! Component: 100 - total flux cleaned = 3.37908e-05 Jy ! Component: 150 - total flux cleaned = 9.43028e-05 Jy ! Component: 200 - total flux cleaned = 0.00013095 Jy ! Total flux subtracted in 200 components = 0.00013095 Jy ! Clean residual min=-0.001946 max=0.002087 Jy/beam ! Clean residual mean=-0.000004 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0909803 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.0909803 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=0.053819Jy sigma=0.662901 ! Fit after self-cal, rms=0.053821Jy sigma=0.662863 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 = 2.42041e-05 Jy ! Component: 100 - total flux cleaned = 9.87308e-05 Jy ! Component: 150 - total flux cleaned = 0.000116163 Jy ! Component: 200 - total flux cleaned = 0.000132691 Jy ! Total flux subtracted in 200 components = 0.000132691 Jy ! Clean residual min=-0.001943 max=0.002042 Jy/beam ! Clean residual mean=-0.000004 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.091113 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.091113 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=0.053809Jy sigma=0.662673 ! Fit after self-cal, rms=0.053806Jy sigma=0.662648 ! 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=0.053806Jy sigma=0.662648 ! Fit after self-cal, rms=0.053944Jy sigma=0.662638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.791 mas, bmaj=23.88 mas, bpa=-10.8 degrees ! Estimated noise=1.09988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.05492e-05 Jy ! Component: 100 - total flux cleaned = 0.000145663 Jy ! Component: 150 - total flux cleaned = 0.000176852 Jy ! Component: 200 - total flux cleaned = 0.000220725 Jy ! Total flux subtracted in 200 components = 0.000220725 Jy ! Clean residual min=-0.001908 max=0.002042 Jy/beam ! Clean residual mean=-0.000003 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0913337 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.0913337 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=0.053934Jy sigma=0.662483 ! Fit after self-cal, rms=0.053934Jy sigma=0.662465 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 = 1.35968e-05 Jy ! Component: 100 - total flux cleaned = 8.61452e-05 Jy ! Component: 150 - total flux cleaned = 9.93977e-05 Jy ! Component: 200 - total flux cleaned = 0.000125048 Jy ! Total flux subtracted in 200 components = 0.000125048 Jy ! Clean residual min=-0.001898 max=0.002007 Jy/beam ! Clean residual mean=-0.000003 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0914587 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.0914587 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=0.053927Jy sigma=0.662347 ! Fit after self-cal, rms=0.053925Jy sigma=0.662333 ! 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=0.053925Jy sigma=0.662333 ! Fit after self-cal, rms=0.054008Jy sigma=0.662325 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.981 mas, bmaj=23.93 mas, bpa=-11.84 degrees ! Estimated noise=1.10412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113993 Jy ! Component: 100 - total flux cleaned = -2.66472e-05 Jy ! Component: 150 - total flux cleaned = 7.15724e-05 Jy ! Component: 200 - total flux cleaned = 0.000160026 Jy ! Total flux subtracted in 200 components = 0.000160026 Jy ! Clean residual min=-0.001536 max=0.001501 Jy/beam ! Clean residual mean=-0.000003 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0916188 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.0916188 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=0.054003Jy sigma=0.662235 ! Fit after self-cal, rms=0.054002Jy sigma=0.662223 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 = -1.70314e-05 Jy ! Component: 100 - total flux cleaned = 6.61366e-05 Jy ! Component: 150 - total flux cleaned = 0.000141707 Jy ! Component: 200 - total flux cleaned = 0.000202875 Jy ! Total flux subtracted in 200 components = 0.000202875 Jy ! Clean residual min=-0.001520 max=0.001508 Jy/beam ! Clean residual mean=-0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0918216 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 138 components and 0.0918216 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=0.053999Jy sigma=0.662163 ! Fit after self-cal, rms=0.053999Jy sigma=0.662151 ! 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=2.791 mas, bmaj=23.87 mas, bpa=-10.8 degrees ! Estimated noise=1.10054 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.791 x 23.87 at -10.8 degrees (North through East) ! Clean map min=-0.0017804 max=0.083192 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=2.429 mas, bmaj=22.68 mas, bpa=-10.55 degrees ! Estimated noise=1.56436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0650062 Jy ! Component: 100 - total flux cleaned = 0.0792025 Jy ! Component: 150 - total flux cleaned = 0.0838606 Jy ! Component: 200 - total flux cleaned = 0.0869773 Jy ! Total flux subtracted in 200 components = 0.0869773 Jy ! Clean residual min=-0.004137 max=0.003737 Jy/beam ! Clean residual mean=-0.000002 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.0869774 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0869774 Jy ! Inverting map and beam ! Estimated beam: bmin=2.791 mas, bmaj=23.87 mas, bpa=-10.8 degrees ! Estimated noise=1.10054 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 = 0.00271956 Jy ! Component: 100 - total flux cleaned = 0.00418941 Jy ! Component: 150 - total flux cleaned = 0.00490733 Jy ! Component: 200 - total flux cleaned = 0.00526396 Jy ! Total flux subtracted in 200 components = 0.00526396 Jy ! Clean residual min=-0.001984 max=0.001881 Jy/beam ! Clean residual mean=-0.000003 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0922413 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 90 components and 0.0922414 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=3.981 mas, bmaj=23.93 mas, bpa=-11.84 degrees ! Estimated noise=1.10412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741505 Jy ! Component: 100 - total flux cleaned = 0.000892792 Jy ! Component: 150 - total flux cleaned = 0.000996914 Jy ! Component: 200 - total flux cleaned = 0.00107068 Jy ! Total flux subtracted in 200 components = 0.00107068 Jy ! Clean residual min=-0.001540 max=0.001484 Jy/beam ! Clean residual mean=-0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.093312 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 = 1.66516e-05 Jy ! Component: 100 - total flux cleaned = 3.18228e-05 Jy ! Component: 150 - total flux cleaned = 4.65516e-05 Jy ! Component: 200 - total flux cleaned = 6.05368e-05 Jy ! Total flux subtracted in 200 components = 6.05368e-05 Jy ! Clean residual min=-0.001516 max=0.001506 Jy/beam ! Clean residual mean=-0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0933726 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 136 components and 0.0933726 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.791 mas, bmaj=23.87 mas, bpa=-10.8 degrees ! Estimated noise=1.10054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217702 Jy ! Component: 100 - total flux cleaned = 0.000237973 Jy ! Component: 150 - total flux cleaned = 0.000199319 Jy ! Component: 200 - total flux cleaned = 0.000200596 Jy ! Total flux subtracted in 200 components = 0.000200596 Jy ! Clean residual min=-0.001853 max=0.001883 Jy/beam ! Clean residual mean=-0.000002 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0935732 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 150 components and 0.0935732 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=0.054015Jy sigma=0.662463 ! Fit after self-cal, rms=0.053998Jy sigma=0.662424 wmodel J2339-2934_C_map.mod ! Writing 150 model components to file: J2339-2934_C_map.mod wobs J2339-2934_C_uvs.fits ! Writing UV FITS file: J2339-2934_C_uvs.fits wwins J2339-2934_C_map.win ! wwins: Wrote 1 windows to J2339-2934_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 = 7.83905e-05 Jy ! Component: 100 - total flux cleaned = -0.000108432 Jy ! Component: 150 - total flux cleaned = -0.000167871 Jy ! Component: 200 - total flux cleaned = -0.000308018 Jy ! Component: 250 - total flux cleaned = -0.000441909 Jy ! Component: 300 - total flux cleaned = -0.000494422 Jy ! Component: 350 - total flux cleaned = -0.000594669 Jy ! Component: 400 - total flux cleaned = -0.000714689 Jy ! Component: 450 - total flux cleaned = -0.000738106 Jy ! Component: 500 - total flux cleaned = -0.000805861 Jy ! Component: 550 - total flux cleaned = -0.000827913 Jy ! Component: 600 - total flux cleaned = -0.000871171 Jy ! Component: 650 - total flux cleaned = -0.000934406 Jy ! Component: 700 - total flux cleaned = -0.000975545 Jy ! Component: 750 - total flux cleaned = -0.000935616 Jy ! Component: 800 - total flux cleaned = -0.000896493 Jy ! Component: 850 - total flux cleaned = -0.000857914 Jy ! Component: 900 - total flux cleaned = -0.000819682 Jy ! Component: 950 - total flux cleaned = -0.000763682 Jy ! Component: 1000 - total flux cleaned = -0.000708764 Jy ! Component: 1050 - total flux cleaned = -0.000726812 Jy ! Component: 1100 - total flux cleaned = -0.000762631 Jy ! Component: 1150 - total flux cleaned = -0.000868307 Jy ! Component: 1200 - total flux cleaned = -0.000990446 Jy ! Component: 1250 - total flux cleaned = -0.00102515 Jy ! Component: 1300 - total flux cleaned = -0.0010425 Jy ! Component: 1350 - total flux cleaned = -0.0010773 Jy ! Component: 1400 - total flux cleaned = -0.00111185 Jy ! Component: 1450 - total flux cleaned = -0.00109462 Jy ! Component: 1500 - total flux cleaned = -0.00112922 Jy ! Component: 1550 - total flux cleaned = -0.00112924 Jy ! Component: 1600 - total flux cleaned = -0.00114635 Jy ! Component: 1650 - total flux cleaned = -0.00121595 Jy ! Component: 1700 - total flux cleaned = -0.0013033 Jy ! Component: 1750 - total flux cleaned = -0.00139129 Jy ! Component: 1800 - total flux cleaned = -0.00146238 Jy ! Component: 1850 - total flux cleaned = -0.00156955 Jy ! Component: 1900 - total flux cleaned = -0.00169598 Jy ! Component: 1950 - total flux cleaned = -0.00180555 Jy ! Component: 2000 - total flux cleaned = -0.00191668 Jy ! Component: 2050 - total flux cleaned = -0.0020482 Jy ! Component: 2100 - total flux cleaned = -0.00218213 Jy ! Component: 2150 - total flux cleaned = -0.00227937 Jy ! Component: 2200 - total flux cleaned = -0.00235959 Jy ! Component: 2250 - total flux cleaned = -0.00246218 Jy ! Component: 2300 - total flux cleaned = -0.00254691 Jy ! Component: 2350 - total flux cleaned = -0.00265654 Jy ! Component: 2400 - total flux cleaned = -0.00274733 Jy ! Component: 2450 - total flux cleaned = -0.00284042 Jy ! Component: 2500 - total flux cleaned = -0.0029604 Jy ! Component: 2550 - total flux cleaned = -0.00308421 Jy ! Component: 2600 - total flux cleaned = -0.00316031 Jy ! Component: 2650 - total flux cleaned = -0.00331749 Jy ! Component: 2700 - total flux cleaned = -0.00342556 Jy ! Component: 2750 - total flux cleaned = -0.0035649 Jy ! Component: 2800 - total flux cleaned = -0.00370906 Jy ! Component: 2850 - total flux cleaned = -0.00382811 Jy ! Component: 2900 - total flux cleaned = -0.00401167 Jy ! Component: 2950 - total flux cleaned = -0.00413806 Jy ! Component: 3000 - total flux cleaned = -0.0043339 Jy ! Component: 3050 - total flux cleaned = -0.00446882 Jy ! Component: 3100 - total flux cleaned = -0.0045727 Jy ! Component: 3150 - total flux cleaned = -0.00471618 Jy ! Component: 3200 - total flux cleaned = -0.00482759 Jy ! Component: 3250 - total flux cleaned = -0.00497988 Jy ! Component: 3300 - total flux cleaned = -0.00509867 Jy ! Component: 3350 - total flux cleaned = -0.00526167 Jy ! Component: 3400 - total flux cleaned = -0.00543096 Jy ! Component: 3450 - total flux cleaned = -0.0056064 Jy ! Component: 3500 - total flux cleaned = -0.00578786 Jy ! Component: 3550 - total flux cleaned = -0.00592893 Jy ! Component: 3600 - total flux cleaned = -0.00607358 Jy ! Component: 3650 - total flux cleaned = -0.00627215 Jy ! Component: 3700 - total flux cleaned = -0.00647841 Jy ! Component: 3750 - total flux cleaned = -0.00663818 Jy ! Component: 3800 - total flux cleaned = -0.00680317 Jy ! Component: 3850 - total flux cleaned = -0.00697346 Jy ! Component: 3900 - total flux cleaned = -0.00726823 Jy ! Component: 3950 - total flux cleaned = -0.00745139 Jy ! Component: 4000 - total flux cleaned = -0.00764123 Jy ! Component: 4050 - total flux cleaned = -0.00783831 Jy ! Total flux subtracted in 4096 components = -0.00790465 Jy ! Clean residual min=-0.003918 max=0.003446 Jy/beam ! Clean residual mean=-0.000015 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.0856685 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 396 components and 0.0856685 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2339-2934_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.791 x 23.87 at -10.8 degrees (North through East) ! Clean map min=-0.0065593 max=0.083461 Jy/beam ! Writing clean map to FITS file: .//J2339-2934_C_map.fits wmodel .//J2339-2934_C_map.mod ! Writing 396 model components to file: .//J2339-2934_C_map.mod wobs .//J2339-2934_C_uvs.fits ! Writing UV FITS file: .//J2339-2934_C_uvs.fits wwins .//J2339-2934_C_map.win ! wwins: Wrote 2 windows to .//J2339-2934_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0834605 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000944594 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.39536 3.39536 6.79071 13.5814 27.1628 54.3257 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 88.355 quit ! Quitting program ! Log file .//J2339-2934_C_dfm.log closed on Mon Jan 20 19:30:24 2020