! Started logfile: .//J1121-0307_C_dfm.log on Mon Jan 20 17:56:12 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 .//J1121-0307_C_uva.fits ! Reading UV FITS file: .//J1121-0307_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.918768 visibilities/baseline/integration-bin. ! Found source: J1121-0307 ! ! 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 2624 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 J1121-0307_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000921Jy sigma=16.735947 ! Fit after self-cal, rms=0.966713Jy sigma=16.181508 ! 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=2.476 mas, bmaj=9.269 mas, bpa=-19.33 degrees ! Estimated noise=1.05008 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 = 0.0262874 Jy ! Component: 100 - total flux cleaned = 0.0321825 Jy ! Total flux subtracted in 100 components = 0.0321825 Jy ! Clean residual min=-0.003473 max=0.003354 Jy/beam ! Clean residual mean=-0.000005 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.0321825 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0321825 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=0.045569Jy sigma=0.685891 ! Fit after self-cal, rms=0.043574Jy sigma=0.652802 ! 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=2.891 mas, bmaj=9.525 mas, bpa=-19.24 degrees ! Estimated noise=0.865011 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 = 0.00389661 Jy ! Component: 100 - total flux cleaned = 0.00479111 Jy ! Component: 150 - total flux cleaned = 0.00509422 Jy ! Component: 200 - total flux cleaned = 0.00524991 Jy ! Total flux subtracted in 200 components = 0.00524991 Jy ! Clean residual min=-0.002331 max=0.003356 Jy/beam ! Clean residual mean=-0.000003 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0374324 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.0374324 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=0.043173Jy sigma=0.647233 ! Fit after self-cal, rms=0.043147Jy sigma=0.646978 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.891 x 9.525 at -19.24 degrees (North through East) ! Clean map min=-0.0023032 max=0.036622 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 0.90 HN 0.96 KP 1.21 ! NL 0.85 OV 1.07 PT 0.94 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.99 HN 1.14 KP 0.95 ! NL 1.07 OV 0.79 PT 0.91 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 HN 0.82 KP 0.93 ! NL 1.03 OV 0.96 PT 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 0.79 KP 1.04 ! NL 1.00 OV 1.03 PT 0.94 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.04 KP 0.98 ! NL 1.05 OV 0.91 PT 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.94 HN 1.04 KP 0.95 ! NL 1.20 OV 1.03 PT 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.09 HN 1.09 KP 0.91 ! NL 1.04 OV 1.07 PT 0.88 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.94 HN 1.12 KP 1.03 ! NL 1.18 OV 0.88 PT 1.08 ! ! ! Fit before self-cal, rms=0.043147Jy sigma=0.646978 ! Fit after self-cal, rms=0.041974Jy sigma=0.642019 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.906 mas, bmaj=9.564 mas, bpa=-19.32 degrees ! Estimated noise=0.857138 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 = -9.75919e-05 Jy ! Component: 100 - total flux cleaned = 5.21529e-05 Jy ! Component: 150 - total flux cleaned = 0.000201381 Jy ! Component: 200 - total flux cleaned = 0.000288906 Jy ! Total flux subtracted in 200 components = 0.000288906 Jy ! Clean residual min=-0.001996 max=0.002560 Jy/beam ! Clean residual mean=-0.000003 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0377214 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.0377214 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=0.041933Jy sigma=0.641386 ! Fit after self-cal, rms=0.041982Jy sigma=0.640602 ! 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=0.041982Jy sigma=0.640602 ! Fit after self-cal, rms=0.042323Jy sigma=0.640483 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.907 mas, bmaj=9.549 mas, bpa=-19.31 degrees ! Estimated noise=0.859169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000212478 Jy ! Component: 100 - total flux cleaned = -0.000125275 Jy ! Component: 150 - total flux cleaned = -4.77182e-05 Jy ! Component: 200 - total flux cleaned = -1.28576e-05 Jy ! Total flux subtracted in 200 components = -1.28576e-05 Jy ! Clean residual min=-0.001948 max=0.002610 Jy/beam ! Clean residual mean=-0.000004 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0377085 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.0377085 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=0.042299Jy sigma=0.640125 ! Fit after self-cal, rms=0.042318Jy sigma=0.640048 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) ! Added new window around map position (14.7, 18.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222138 Jy ! Component: 100 - total flux cleaned = 0.00236285 Jy ! Component: 150 - total flux cleaned = 0.00248736 Jy ! Component: 200 - total flux cleaned = 0.00254327 Jy ! Total flux subtracted in 200 components = 0.00254327 Jy ! Clean residual min=-0.001822 max=0.001999 Jy/beam ! Clean residual mean=-0.000004 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0402518 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.0402518 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=0.042183Jy sigma=0.638043 ! Fit after self-cal, rms=0.042153Jy sigma=0.637662 ! Inverting map ! Added new window around map position (74.1, 8.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137023 Jy ! Component: 100 - total flux cleaned = 0.00153914 Jy ! Component: 150 - total flux cleaned = 0.00150379 Jy ! Component: 200 - total flux cleaned = 0.00142225 Jy ! Total flux subtracted in 200 components = 0.00142225 Jy ! Clean residual min=-0.001767 max=0.001601 Jy/beam ! Clean residual mean=-0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.041674 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.041674 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=0.042054Jy sigma=0.636173 ! Fit after self-cal, rms=0.042015Jy sigma=0.635903 ! 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=0.042015Jy sigma=0.635903 ! Fit after self-cal, rms=0.042140Jy sigma=0.635600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.904 mas, bmaj=9.585 mas, bpa=-19.35 degrees ! Estimated noise=0.854166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074753 Jy ! Component: 100 - total flux cleaned = 0.00104209 Jy ! Component: 150 - total flux cleaned = 0.00109881 Jy ! Component: 200 - total flux cleaned = 0.00105394 Jy ! Total flux subtracted in 200 components = 0.00105394 Jy ! Clean residual min=-0.001672 max=0.001546 Jy/beam ! Clean residual mean=-0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.042728 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 0.042728 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=0.042090Jy sigma=0.634938 ! Fit after self-cal, rms=0.042091Jy sigma=0.634750 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) ! Added new window around map position (-74.7, 11.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107786 Jy ! Component: 100 - total flux cleaned = 0.000814894 Jy ! Component: 150 - total flux cleaned = 0.000613743 Jy ! Component: 200 - total flux cleaned = 0.000464269 Jy ! Total flux subtracted in 200 components = 0.000464269 Jy ! Clean residual min=-0.001470 max=0.001356 Jy/beam ! Clean residual mean=-0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0431922 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 150 components and 0.0431922 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=0.042009Jy sigma=0.633497 ! Fit after self-cal, rms=0.042024Jy sigma=0.633330 ! 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=0.042024Jy sigma=0.633330 ! Fit after self-cal, rms=0.041974Jy sigma=0.633226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.948 mas, bmaj=9.537 mas, bpa=-22.89 degrees ! Estimated noise=0.9098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149271 Jy ! Component: 100 - total flux cleaned = 0.000175912 Jy ! Component: 150 - total flux cleaned = 0.000245397 Jy ! Component: 200 - total flux cleaned = 0.000268368 Jy ! Total flux subtracted in 200 components = 0.000268368 Jy ! Clean residual min=-0.001258 max=0.001338 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0434606 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 168 components and 0.0434606 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=0.041940Jy sigma=0.632714 ! Fit after self-cal, rms=0.041960Jy sigma=0.632649 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 = 7.20339e-05 Jy ! Component: 100 - total flux cleaned = 7.21479e-05 Jy ! Component: 150 - total flux cleaned = 7.12677e-05 Jy ! Component: 200 - total flux cleaned = 3.53507e-05 Jy ! Total flux subtracted in 200 components = 3.53507e-05 Jy ! Clean residual min=-0.001157 max=0.001323 Jy/beam ! Clean residual mean=-0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.043496 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 184 components and 0.043496 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=0.041936Jy sigma=0.632363 ! Fit after self-cal, rms=0.041941Jy sigma=0.632340 ! 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=2.909 mas, bmaj=9.591 mas, bpa=-19.4 degrees ! Estimated noise=0.848901 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.909 x 9.591 at -19.4 degrees (North through East) ! Clean map min=-0.0016387 max=0.036219 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=2.477 mas, bmaj=9.244 mas, bpa=-19.42 degrees ! Estimated noise=1.04187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276551 Jy ! Component: 100 - total flux cleaned = 0.0347507 Jy ! Component: 150 - total flux cleaned = 0.0389478 Jy ! Component: 200 - total flux cleaned = 0.0407382 Jy ! Total flux subtracted in 200 components = 0.0407382 Jy ! Clean residual min=-0.002833 max=0.003028 Jy/beam ! Clean residual mean=-0.000002 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.0407382 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 0.0407382 Jy ! Inverting map and beam ! Estimated beam: bmin=2.909 mas, bmaj=9.591 mas, bpa=-19.4 degrees ! Estimated noise=0.848901 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 = 0.00174038 Jy ! Component: 100 - total flux cleaned = 0.00167617 Jy ! Component: 150 - total flux cleaned = 0.00141901 Jy ! Component: 200 - total flux cleaned = 0.00130202 Jy ! Total flux subtracted in 200 components = 0.00130202 Jy ! Clean residual min=-0.001911 max=0.002047 Jy/beam ! Clean residual mean=-0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0420402 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 60 components and 0.0420402 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=3.948 mas, bmaj=9.537 mas, bpa=-22.89 degrees ! Estimated noise=0.9098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.99743e-05 Jy ! Component: 100 - total flux cleaned = -0.000180551 Jy ! Component: 150 - total flux cleaned = -0.000297321 Jy ! Component: 200 - total flux cleaned = -0.000296752 Jy ! Total flux subtracted in 200 components = -0.000296752 Jy ! Clean residual min=-0.001581 max=0.001459 Jy/beam ! Clean residual mean=-0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0417434 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 = 3.30079e-05 Jy ! Component: 100 - total flux cleaned = 0.000121222 Jy ! Component: 150 - total flux cleaned = 0.000206126 Jy ! Component: 200 - total flux cleaned = 0.000314365 Jy ! Total flux subtracted in 200 components = 0.000314365 Jy ! Clean residual min=-0.001416 max=0.001343 Jy/beam ! Clean residual mean=-0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0420578 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 114 components and 0.0420578 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.909 mas, bmaj=9.591 mas, bpa=-19.4 degrees ! Estimated noise=0.848901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.34973e-05 Jy ! Component: 100 - total flux cleaned = 6.2711e-05 Jy ! Component: 150 - total flux cleaned = 6.42197e-05 Jy ! Component: 200 - total flux cleaned = 3.49707e-05 Jy ! Total flux subtracted in 200 components = 3.49707e-05 Jy ! Clean residual min=-0.001386 max=0.001378 Jy/beam ! Clean residual mean=-0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0420928 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 143 components and 0.0420928 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=0.041972Jy sigma=0.632915 ! Fit after self-cal, rms=0.041975Jy sigma=0.632717 wmodel J1121-0307_C_map.mod ! Writing 143 model components to file: J1121-0307_C_map.mod wobs J1121-0307_C_uvs.fits ! Writing UV FITS file: J1121-0307_C_uvs.fits wwins J1121-0307_C_map.win ! wwins: Wrote 4 windows to J1121-0307_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -2.97459e-05 Jy ! Component: 100 - total flux cleaned = 0.00010037 Jy ! Component: 150 - total flux cleaned = 0.00026035 Jy ! Component: 200 - total flux cleaned = 0.000352486 Jy ! Component: 250 - total flux cleaned = 0.000456309 Jy ! Component: 300 - total flux cleaned = 0.000506271 Jy ! Component: 350 - total flux cleaned = 0.00050697 Jy ! Component: 400 - total flux cleaned = 0.000566194 Jy ! Component: 450 - total flux cleaned = 0.000637944 Jy ! Component: 500 - total flux cleaned = 0.00066628 Jy ! Component: 550 - total flux cleaned = 0.000707072 Jy ! Component: 600 - total flux cleaned = 0.000733244 Jy ! Component: 650 - total flux cleaned = 0.00073342 Jy ! Component: 700 - total flux cleaned = 0.000708186 Jy ! Component: 750 - total flux cleaned = 0.00065901 Jy ! Component: 800 - total flux cleaned = 0.000586546 Jy ! Component: 850 - total flux cleaned = 0.000527431 Jy ! Component: 900 - total flux cleaned = 0.000481274 Jy ! Component: 950 - total flux cleaned = 0.000435762 Jy ! Component: 1000 - total flux cleaned = 0.000379752 Jy ! Component: 1050 - total flux cleaned = 0.000302956 Jy ! Component: 1100 - total flux cleaned = 0.000237927 Jy ! Component: 1150 - total flux cleaned = 0.000109943 Jy ! Component: 1200 - total flux cleaned = 3.64887e-05 Jy ! Component: 1250 - total flux cleaned = -4.65791e-05 Jy ! Component: 1300 - total flux cleaned = -0.000138669 Jy ! Component: 1350 - total flux cleaned = -0.000219551 Jy ! Component: 1400 - total flux cleaned = -0.000299606 Jy ! Component: 1450 - total flux cleaned = -0.000388497 Jy ! Component: 1500 - total flux cleaned = -0.000485993 Jy ! Component: 1550 - total flux cleaned = -0.00056319 Jy ! Component: 1600 - total flux cleaned = -0.000629966 Jy ! Component: 1650 - total flux cleaned = -0.00070544 Jy ! Component: 1700 - total flux cleaned = -0.000798695 Jy ! Component: 1750 - total flux cleaned = -0.000872384 Jy ! Component: 1800 - total flux cleaned = -0.000936281 Jy ! Component: 1850 - total flux cleaned = -0.00100866 Jy ! Component: 1900 - total flux cleaned = -0.00107142 Jy ! Component: 1950 - total flux cleaned = -0.00114252 Jy ! Component: 2000 - total flux cleaned = -0.00123938 Jy ! Component: 2050 - total flux cleaned = -0.00131786 Jy ! Component: 2100 - total flux cleaned = -0.00136982 Jy ! Component: 2150 - total flux cleaned = -0.00143864 Jy ! Component: 2200 - total flux cleaned = -0.001507 Jy ! Component: 2250 - total flux cleaned = -0.00154944 Jy ! Component: 2300 - total flux cleaned = -0.0016001 Jy ! Component: 2350 - total flux cleaned = -0.00165891 Jy ! Component: 2400 - total flux cleaned = -0.00170068 Jy ! Component: 2450 - total flux cleaned = -0.00175066 Jy ! Component: 2500 - total flux cleaned = -0.00179213 Jy ! Component: 2550 - total flux cleaned = -0.00183349 Jy ! Component: 2600 - total flux cleaned = -0.0018747 Jy ! Component: 2650 - total flux cleaned = -0.00193231 Jy ! Component: 2700 - total flux cleaned = -0.00198156 Jy ! Component: 2750 - total flux cleaned = -0.00203067 Jy ! Component: 2800 - total flux cleaned = -0.00207973 Jy ! Component: 2850 - total flux cleaned = -0.00214506 Jy ! Component: 2900 - total flux cleaned = -0.0022102 Jy ! Component: 2950 - total flux cleaned = -0.00226724 Jy ! Component: 3000 - total flux cleaned = -0.00232421 Jy ! Component: 3050 - total flux cleaned = -0.00241365 Jy ! Component: 3100 - total flux cleaned = -0.00245431 Jy ! Component: 3150 - total flux cleaned = -0.00251113 Jy ! Component: 3200 - total flux cleaned = -0.00257598 Jy ! Component: 3250 - total flux cleaned = -0.00260842 Jy ! Component: 3300 - total flux cleaned = -0.00264898 Jy ! Component: 3350 - total flux cleaned = -0.0027058 Jy ! Component: 3400 - total flux cleaned = -0.00274645 Jy ! Component: 3450 - total flux cleaned = -0.00278711 Jy ! Component: 3500 - total flux cleaned = -0.00280343 Jy ! Component: 3550 - total flux cleaned = -0.00284429 Jy ! Component: 3600 - total flux cleaned = -0.00286879 Jy ! Component: 3650 - total flux cleaned = -0.00290154 Jy ! Component: 3700 - total flux cleaned = -0.00292618 Jy ! Component: 3750 - total flux cleaned = -0.00296724 Jy ! Component: 3800 - total flux cleaned = -0.00299195 Jy ! Component: 3850 - total flux cleaned = -0.00301669 Jy ! Component: 3900 - total flux cleaned = -0.00302493 Jy ! Component: 3950 - total flux cleaned = -0.00304152 Jy ! Component: 4000 - total flux cleaned = -0.0030665 Jy ! Component: 4050 - total flux cleaned = -0.00309996 Jy ! Total flux subtracted in 4096 components = -0.00314184 Jy ! Clean residual min=-0.000473 max=0.000460 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0389509 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 399 components and 0.0389509 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1121-0307_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.909 x 9.591 at -19.4 degrees (North through East) ! Clean map min=-0.0014067 max=0.035646 Jy/beam ! Writing clean map to FITS file: .//J1121-0307_C_map.fits wmodel .//J1121-0307_C_map.mod ! Writing 399 model components to file: .//J1121-0307_C_map.mod wobs .//J1121-0307_C_uvs.fits ! Writing UV FITS file: .//J1121-0307_C_uvs.fits wwins .//J1121-0307_C_map.win ! wwins: Wrote 5 windows to .//J1121-0307_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0356458 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140672 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18391 1.18391 2.36783 4.73566 9.47131 18.9426 37.8852 75.7705 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 253.396 quit ! Quitting program ! Log file .//J1121-0307_C_dfm.log closed on Mon Jan 20 17:56:16 2020