! Started logfile: .//J0302-2758_C_dfm.log on Sun Jan 19 23:52:53 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 .//J0302-2758_C_uvm.fits ! Reading UV FITS file: .//J0302-2758_C_uvm.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0302-2758 ! ! 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 4320 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 J0302-2758_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. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.004137Jy sigma=14.532726 ! Fit after self-cal, rms=0.954914Jy sigma=13.773986 ! 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=2.586 mas, bmaj=14.26 mas, bpa=-1.932 degrees ! Estimated noise=1.17137 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 = 0.0374926 Jy ! Component: 100 - total flux cleaned = 0.0467081 Jy ! Total flux subtracted in 100 components = 0.0467081 Jy ! Clean residual min=-0.003368 max=0.003944 Jy/beam ! Clean residual mean=0.000022 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.0467081 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0467081 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=0.054446Jy sigma=0.654014 ! Fit after self-cal, rms=0.053236Jy sigma=0.638207 ! 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=2.94 mas, bmaj=14.47 mas, bpa=-1.187 degrees ! Estimated noise=0.859074 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 = 0.00390821 Jy ! Component: 100 - total flux cleaned = 0.00565801 Jy ! Component: 150 - total flux cleaned = 0.00665202 Jy ! Component: 200 - total flux cleaned = 0.00707142 Jy ! Total flux subtracted in 200 components = 0.00707142 Jy ! Clean residual min=-0.002718 max=0.001938 Jy/beam ! Clean residual mean=0.000004 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0537795 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 72 components and 0.0537796 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=0.053005Jy sigma=0.633219 ! Fit after self-cal, rms=0.053028Jy sigma=0.633113 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.94 x 14.47 at -1.187 degrees (North through East) ! Clean map min=-0.002733 max=0.048969 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.11 HN 1.14 KP 0.93 ! NL 0.88 OV 0.85 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.22 HN 0.90 KP 1.00 ! NL 0.99 OV 0.96 PT 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 0.93 HN 0.91 KP 1.00 ! NL 1.17 OV 0.93 PT 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 0.91 NL 1.14 ! OV 0.99 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 HN 1.18 KP 0.92 ! NL 0.87 OV 1.00 PT 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.14 HN 0.85 NL 1.09 ! OV 0.81 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.97 HN 1.16 KP 0.99 ! NL 0.99 OV 1.02 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.12 NL 0.90 ! OV 0.98 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.13 HN 1.04 KP 1.04 ! NL 1.07 OV 0.97 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.18 NL 0.94 ! OV 1.02 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.26 HN 0.88 KP 0.99 ! NL 1.02 OV 0.88 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.02 NL 0.96 ! OV 0.92 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.05 HN 1.18 KP 1.02 ! NL 1.09 OV 0.87 PT 0.97 ! ! ! Fit before self-cal, rms=0.053028Jy sigma=0.633113 ! Fit after self-cal, rms=0.054479Jy sigma=0.626741 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.943 mas, bmaj=14.54 mas, bpa=-1.297 degrees ! Estimated noise=0.852096 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 = -0.000485936 Jy ! Component: 100 - total flux cleaned = -0.000484535 Jy ! Component: 150 - total flux cleaned = -0.000484972 Jy ! Component: 200 - total flux cleaned = -0.000501833 Jy ! Total flux subtracted in 200 components = -0.000501833 Jy ! Clean residual min=-0.002190 max=0.001831 Jy/beam ! Clean residual mean=-0.000004 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0532777 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.0532777 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=0.054454Jy sigma=0.626522 ! Fit after self-cal, rms=0.054561Jy sigma=0.626086 ! 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=0.054561Jy sigma=0.626086 ! Fit after self-cal, rms=0.055122Jy sigma=0.626015 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.941 mas, bmaj=14.57 mas, bpa=-1.363 degrees ! Estimated noise=0.853089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000370946 Jy ! Component: 100 - total flux cleaned = -0.000370858 Jy ! Component: 150 - total flux cleaned = -0.000371483 Jy ! Component: 200 - total flux cleaned = -0.000371886 Jy ! Total flux subtracted in 200 components = -0.000371886 Jy ! Clean residual min=-0.002065 max=0.001832 Jy/beam ! Clean residual mean=-0.000005 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0529058 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.0529058 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=0.055111Jy sigma=0.625909 ! Fit after self-cal, rms=0.055124Jy sigma=0.625890 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 = 6.2476e-06 Jy ! Component: 100 - total flux cleaned = -5.56147e-06 Jy ! Component: 150 - total flux cleaned = -1.61164e-05 Jy ! Component: 200 - total flux cleaned = -5.97646e-06 Jy ! Total flux subtracted in 200 components = -5.97646e-06 Jy ! Clean residual min=-0.002037 max=0.001829 Jy/beam ! Clean residual mean=-0.000005 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0528999 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.0528999 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=0.055118Jy sigma=0.625839 ! Fit after self-cal, rms=0.055119Jy sigma=0.625834 ! 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=0.055119Jy sigma=0.625834 ! Fit after self-cal, rms=0.055393Jy sigma=0.625801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.936 mas, bmaj=14.6 mas, bpa=-1.431 degrees ! Estimated noise=0.854228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259101 Jy ! Component: 100 - total flux cleaned = -0.000296226 Jy ! Component: 150 - total flux cleaned = -0.000307008 Jy ! Component: 200 - total flux cleaned = -0.000316688 Jy ! Total flux subtracted in 200 components = -0.000316688 Jy ! Clean residual min=-0.001980 max=0.001792 Jy/beam ! Clean residual mean=-0.000005 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0525832 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.0525832 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=0.055387Jy sigma=0.625745 ! Fit after self-cal, rms=0.055390Jy sigma=0.625739 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 = 3.59852e-05 Jy ! Component: 100 - total flux cleaned = 1.72345e-05 Jy ! Component: 150 - total flux cleaned = 2.58572e-05 Jy ! Component: 200 - total flux cleaned = 2.56714e-05 Jy ! Total flux subtracted in 200 components = 2.56714e-05 Jy ! Clean residual min=-0.001974 max=0.001790 Jy/beam ! Clean residual mean=-0.000005 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0526088 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.0526088 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=0.055387Jy sigma=0.625707 ! Fit after self-cal, rms=0.055388Jy sigma=0.625705 ! 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=0.055388Jy sigma=0.625705 ! Fit after self-cal, rms=0.055525Jy sigma=0.625686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.079 mas, bmaj=14.49 mas, bpa=-0.5053 degrees ! Estimated noise=0.852915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.17079e-05 Jy ! Component: 100 - total flux cleaned = -0.000150253 Jy ! Component: 150 - total flux cleaned = -0.000171014 Jy ! Component: 200 - total flux cleaned = -0.000183205 Jy ! Total flux subtracted in 200 components = -0.000183205 Jy ! Clean residual min=-0.001729 max=0.001642 Jy/beam ! Clean residual mean=-0.000005 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0524256 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.0524256 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=0.055523Jy sigma=0.625666 ! Fit after self-cal, rms=0.055527Jy sigma=0.625660 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 = -9.07896e-06 Jy ! Component: 100 - total flux cleaned = -9.54424e-06 Jy ! Component: 150 - total flux cleaned = 1.26488e-06 Jy ! Component: 200 - total flux cleaned = 6.14669e-06 Jy ! Total flux subtracted in 200 components = 6.14669e-06 Jy ! Clean residual min=-0.001740 max=0.001645 Jy/beam ! Clean residual mean=-0.000005 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0524318 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 0.0524318 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=0.055526Jy sigma=0.625659 ! Fit after self-cal, rms=0.055527Jy sigma=0.625656 ! 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=2.932 mas, bmaj=14.63 mas, bpa=-1.482 degrees ! Estimated noise=0.854507 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.932 x 14.63 at -1.482 degrees (North through East) ! Clean map min=-0.001864 max=0.048653 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=2.573 mas, bmaj=14.49 mas, bpa=-2.33 degrees ! Estimated noise=1.14712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375919 Jy ! Component: 100 - total flux cleaned = 0.0472575 Jy ! Component: 150 - total flux cleaned = 0.0514758 Jy ! Component: 200 - total flux cleaned = 0.0524093 Jy ! Total flux subtracted in 200 components = 0.0524093 Jy ! Clean residual min=-0.002659 max=0.002480 Jy/beam ! Clean residual mean=-0.000003 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0524092 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0524092 Jy ! Inverting map and beam ! Estimated beam: bmin=2.932 mas, bmaj=14.63 mas, bpa=-1.482 degrees ! Estimated noise=0.854507 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 = 0.000416766 Jy ! Component: 100 - total flux cleaned = 0.0003344 Jy ! Component: 150 - total flux cleaned = 0.000192825 Jy ! Component: 200 - total flux cleaned = 0.000135084 Jy ! Total flux subtracted in 200 components = 0.000135084 Jy ! Clean residual min=-0.002130 max=0.001793 Jy/beam ! Clean residual mean=-0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0525443 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.0525443 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.079 mas, bmaj=14.49 mas, bpa=-0.5053 degrees ! Estimated noise=0.852915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177721 Jy ! Component: 100 - total flux cleaned = 7.00868e-05 Jy ! Component: 150 - total flux cleaned = 3.86692e-05 Jy ! Component: 200 - total flux cleaned = 1.34126e-06 Jy ! Total flux subtracted in 200 components = 1.34126e-06 Jy ! Clean residual min=-0.001770 max=0.001695 Jy/beam ! Clean residual mean=-0.000005 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0525457 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 = -3.31097e-05 Jy ! Component: 100 - total flux cleaned = -5.3121e-05 Jy ! Component: 150 - total flux cleaned = -7.13956e-05 Jy ! Component: 200 - total flux cleaned = -9.67767e-05 Jy ! Total flux subtracted in 200 components = -9.67767e-05 Jy ! Clean residual min=-0.001725 max=0.001694 Jy/beam ! Clean residual mean=-0.000005 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0524489 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 0.0524489 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.932 mas, bmaj=14.63 mas, bpa=-1.482 degrees ! Estimated noise=0.854507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.1086e-05 Jy ! Component: 100 - total flux cleaned = -0.000116761 Jy ! Component: 150 - total flux cleaned = -0.000197182 Jy ! Component: 200 - total flux cleaned = -0.000268732 Jy ! Total flux subtracted in 200 components = -0.000268732 Jy ! Clean residual min=-0.001992 max=0.001778 Jy/beam ! Clean residual mean=-0.000005 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0521802 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.0521802 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=0.055540Jy sigma=0.625769 ! Fit after self-cal, rms=0.055537Jy sigma=0.625754 wmodel J0302-2758_C_map.mod ! Writing 83 model components to file: J0302-2758_C_map.mod wobs J0302-2758_C_uvs.fits ! Writing UV FITS file: J0302-2758_C_uvs.fits wwins J0302-2758_C_map.win ! wwins: Wrote 1 windows to J0302-2758_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 = -0.000156227 Jy ! Component: 100 - total flux cleaned = -6.36536e-05 Jy ! Component: 150 - total flux cleaned = 2.26957e-05 Jy ! Component: 200 - total flux cleaned = -3.17551e-05 Jy ! Component: 250 - total flux cleaned = -0.000109893 Jy ! Component: 300 - total flux cleaned = -0.000261353 Jy ! Component: 350 - total flux cleaned = -0.000407655 Jy ! Component: 400 - total flux cleaned = -0.000549105 Jy ! Component: 450 - total flux cleaned = -0.00066345 Jy ! Component: 500 - total flux cleaned = -0.000774968 Jy ! Component: 550 - total flux cleaned = -0.000818329 Jy ! Component: 600 - total flux cleaned = -0.000902652 Jy ! Component: 650 - total flux cleaned = -0.000964004 Jy ! Component: 700 - total flux cleaned = -0.00102389 Jy ! Component: 750 - total flux cleaned = -0.00106267 Jy ! Component: 800 - total flux cleaned = -0.00113917 Jy ! Component: 850 - total flux cleaned = -0.00123292 Jy ! Component: 900 - total flux cleaned = -0.00125164 Jy ! Component: 950 - total flux cleaned = -0.00128798 Jy ! Component: 1000 - total flux cleaned = -0.00132398 Jy ! Component: 1050 - total flux cleaned = -0.00139413 Jy ! Component: 1100 - total flux cleaned = -0.00142823 Jy ! Component: 1150 - total flux cleaned = -0.00146164 Jy ! Component: 1200 - total flux cleaned = -0.00147827 Jy ! Component: 1250 - total flux cleaned = -0.00152719 Jy ! Component: 1300 - total flux cleaned = -0.0015593 Jy ! Component: 1350 - total flux cleaned = -0.00163845 Jy ! Component: 1400 - total flux cleaned = -0.00162304 Jy ! Component: 1450 - total flux cleaned = -0.00169962 Jy ! Component: 1500 - total flux cleaned = -0.00172984 Jy ! Component: 1550 - total flux cleaned = -0.00175963 Jy ! Component: 1600 - total flux cleaned = -0.00184726 Jy ! Component: 1650 - total flux cleaned = -0.00184714 Jy ! Component: 1700 - total flux cleaned = -0.00187562 Jy ! Component: 1750 - total flux cleaned = -0.00191755 Jy ! Component: 1800 - total flux cleaned = -0.00194508 Jy ! Component: 1850 - total flux cleaned = -0.0019314 Jy ! Component: 1900 - total flux cleaned = -0.00197153 Jy ! Component: 1950 - total flux cleaned = -0.00202457 Jy ! Component: 2000 - total flux cleaned = -0.00203786 Jy ! Component: 2050 - total flux cleaned = -0.00211546 Jy ! Component: 2100 - total flux cleaned = -0.00211565 Jy ! Component: 2150 - total flux cleaned = -0.00217863 Jy ! Component: 2200 - total flux cleaned = -0.00217874 Jy ! Component: 2250 - total flux cleaned = -0.00225245 Jy ! Component: 2300 - total flux cleaned = -0.00230093 Jy ! Component: 2350 - total flux cleaned = -0.00233666 Jy ! Component: 2400 - total flux cleaned = -0.00240793 Jy ! Component: 2450 - total flux cleaned = -0.00244324 Jy ! Component: 2500 - total flux cleaned = -0.00248981 Jy ! Component: 2550 - total flux cleaned = -0.00253593 Jy ! Component: 2600 - total flux cleaned = -0.00257014 Jy ! Component: 2650 - total flux cleaned = -0.00263805 Jy ! Component: 2700 - total flux cleaned = -0.00266039 Jy ! Component: 2750 - total flux cleaned = -0.00273793 Jy ! Component: 2800 - total flux cleaned = -0.00274889 Jy ! Component: 2850 - total flux cleaned = -0.00278143 Jy ! Component: 2900 - total flux cleaned = -0.00281385 Jy ! Component: 2950 - total flux cleaned = -0.00287778 Jy ! Component: 3000 - total flux cleaned = -0.00293036 Jy ! Component: 3050 - total flux cleaned = -0.00290934 Jy ! Component: 3100 - total flux cleaned = -0.00299241 Jy ! Component: 3150 - total flux cleaned = -0.00303349 Jy ! Component: 3200 - total flux cleaned = -0.00306407 Jy ! Component: 3250 - total flux cleaned = -0.00307412 Jy ! Component: 3300 - total flux cleaned = -0.00314442 Jy ! Component: 3350 - total flux cleaned = -0.00317423 Jy ! Component: 3400 - total flux cleaned = -0.00316431 Jy ! Component: 3450 - total flux cleaned = -0.00324296 Jy ! Component: 3500 - total flux cleaned = -0.00329173 Jy ! Component: 3550 - total flux cleaned = -0.00329176 Jy ! Component: 3600 - total flux cleaned = -0.00334006 Jy ! Component: 3650 - total flux cleaned = -0.00338792 Jy ! Component: 3700 - total flux cleaned = -0.00342609 Jy ! Component: 3750 - total flux cleaned = -0.00348296 Jy ! Component: 3800 - total flux cleaned = -0.00350181 Jy ! Component: 3850 - total flux cleaned = -0.00356745 Jy ! Component: 3900 - total flux cleaned = -0.00358615 Jy ! Component: 3950 - total flux cleaned = -0.00363257 Jy ! Component: 4000 - total flux cleaned = -0.00367874 Jy ! Component: 4050 - total flux cleaned = -0.00371551 Jy ! Total flux subtracted in 4096 components = -0.00375206 Jy ! Clean residual min=-0.000504 max=0.000459 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0484281 Jy keep ! Adding 521 model components to the UV plane model. ! The established model now contains 604 components and 0.0484281 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0302-2758_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.932 x 14.63 at -1.482 degrees (North through East) ! Clean map min=-0.0017941 max=0.048557 Jy/beam ! Writing clean map to FITS file: .//J0302-2758_C_map.fits wmodel .//J0302-2758_C_map.mod ! Writing 604 model components to file: .//J0302-2758_C_map.mod wobs .//J0302-2758_C_uvs.fits ! Writing UV FITS file: .//J0302-2758_C_uvs.fits wwins .//J0302-2758_C_map.win ! wwins: Wrote 2 windows to .//J0302-2758_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0485571 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193361 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19464 1.19464 2.38927 4.77855 9.5571 19.1142 38.2284 76.4568 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 251.122 quit ! Quitting program ! Log file .//J0302-2758_C_dfm.log closed on Sun Jan 19 23:52:57 2020