! Started logfile: /vlbi/sb072/temp_maps//J1534-3805_C_dfm.log on Tue Mar 5 23:15:53 2019 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 /vlbi/sb072/temp_maps//J1534-3805_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1534-3805_C_uvm.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! AN table 2: 6 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1534-3805 ! ! 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 94 lines of history. ! ! Reading 1728 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 J1534-3805_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=1.010584Jy sigma=21.298365 ! Fit after self-cal, rms=0.914337Jy sigma=19.000699 ! 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=1.576 mas, bmaj=8.937 mas, bpa=-2.714 degrees ! Estimated noise=1.33886 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 = 0.0615042 Jy ! Component: 100 - total flux cleaned = 0.079951 Jy ! Total flux subtracted in 100 components = 0.079951 Jy ! Clean residual min=-0.010293 max=0.012038 Jy/beam ! Clean residual mean=-0.000237 rms=0.002881 Jy/beam ! Combined flux in latest and established models = 0.079951 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.079951 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=0.064234Jy sigma=1.087575 ! Fit after self-cal, rms=0.064125Jy sigma=1.086569 ! 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=1.963 mas, bmaj=10.02 mas, bpa=-3.229 degrees ! Estimated noise=0.911233 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 = 0.0243492 Jy ! Component: 100 - total flux cleaned = 0.0385009 Jy ! Component: 150 - total flux cleaned = 0.0473941 Jy ! Component: 200 - total flux cleaned = 0.0530767 Jy ! Total flux subtracted in 200 components = 0.0530767 Jy ! Clean residual min=-0.006974 max=0.006779 Jy/beam ! Clean residual mean=-0.000176 rms=0.001735 Jy/beam ! Combined flux in latest and established models = 0.133028 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 78 components and 0.133028 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=0.056693Jy sigma=0.769743 ! Fit after self-cal, rms=0.056638Jy sigma=0.768417 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.963 x 10.02 at -3.229 degrees (North through East) ! Clean map min=-0.0069332 max=0.091578 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.33 LA 0.97 NL 1.19 ! OV 1.17 PT 1.02 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.88 HN 0.90 KP 0.88 LA 1.01 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.12 LA 0.98 NL 1.20 ! OV 1.23 PT 1.05 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 0.92 KP 0.83 LA 0.96 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.28 LA 1.02 NL 1.31 ! OV 1.22 PT 1.03 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.84 HN 0.73 KP 0.84 LA 1.05 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.29 LA 0.88 NL 1.29 ! OV 1.22 PT 1.03 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.91 KP 0.87 LA 0.95 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.21 LA 1.10 NL 1.33 ! OV 1.21 PT 1.07 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 HN 0.96 KP 0.80 LA 0.96 ! PT 0.86 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.19 LA 1.08 NL 1.25 ! OV 1.20 PT 1.03 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 HN 0.94 KP 0.81 LA 0.96 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.27 LA 1.17 NL 1.10 ! OV 1.11 PT 1.05 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 0.95 KP 0.84 LA 0.94 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.34 LA 1.15 NL 1.11 ! OV 1.08 PT 0.96 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.87 HN 0.86 KP 0.83 LA 1.03 ! PT 0.87 SC 0.99 ! ! ! Fit before self-cal, rms=0.056638Jy sigma=0.768417 ! Fit after self-cal, rms=0.065658Jy sigma=0.659113 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.973 mas, bmaj=10.22 mas, bpa=-3.525 degrees ! Estimated noise=0.897433 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 = -0.00105136 Jy ! Component: 100 - total flux cleaned = -0.00118374 Jy ! Component: 150 - total flux cleaned = -0.00130091 Jy ! Component: 200 - total flux cleaned = -0.00137197 Jy ! Total flux subtracted in 200 components = -0.00137197 Jy ! Clean residual min=-0.003353 max=0.002836 Jy/beam ! Clean residual mean=-0.000029 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.131656 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.131656 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=0.065564Jy sigma=0.657640 ! Fit after self-cal, rms=0.065725Jy sigma=0.657360 ! 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=0.065725Jy sigma=0.657360 ! Fit after self-cal, rms=0.066750Jy sigma=0.657030 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.972 mas, bmaj=10.28 mas, bpa=-3.454 degrees ! Estimated noise=0.897611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104376 Jy ! Component: 100 - total flux cleaned = -0.00121472 Jy ! Component: 150 - total flux cleaned = -0.00127431 Jy ! Component: 200 - total flux cleaned = -0.0013543 Jy ! Total flux subtracted in 200 components = -0.0013543 Jy ! Clean residual min=-0.003350 max=0.002815 Jy/beam ! Clean residual mean=-0.000030 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.130301 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.130301 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=0.066681Jy sigma=0.656243 ! Fit after self-cal, rms=0.066686Jy sigma=0.656200 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 = -0.000147532 Jy ! Component: 100 - total flux cleaned = -0.000169217 Jy ! Component: 150 - total flux cleaned = -0.00022654 Jy ! Component: 200 - total flux cleaned = -0.000261634 Jy ! Total flux subtracted in 200 components = -0.000261634 Jy ! Clean residual min=-0.003378 max=0.002800 Jy/beam ! Clean residual mean=-0.000033 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.13004 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 95 components and 0.13004 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=0.066664Jy sigma=0.655918 ! Fit after self-cal, rms=0.066660Jy sigma=0.655894 ! 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=0.066660Jy sigma=0.655894 ! Fit after self-cal, rms=0.124853Jy sigma=0.686210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.972 mas, bmaj=10.31 mas, bpa=-3.246 degrees ! Estimated noise=0.941236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368574 Jy ! Component: 100 - total flux cleaned = 0.00369639 Jy ! Component: 150 - total flux cleaned = 0.0035743 Jy ! Component: 200 - total flux cleaned = 0.00352739 Jy ! Total flux subtracted in 200 components = 0.00352739 Jy ! Clean residual min=-0.005316 max=0.004521 Jy/beam ! Clean residual mean=0.000050 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.133567 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.133567 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=0.124235Jy sigma=0.686513 ! Fit after self-cal, rms=0.124401Jy sigma=0.686253 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 = -2.06406e-06 Jy ! Component: 100 - total flux cleaned = -3.50607e-06 Jy ! Component: 150 - total flux cleaned = -4.2365e-06 Jy ! Component: 200 - total flux cleaned = -3.84944e-06 Jy ! Total flux subtracted in 200 components = -3.84944e-06 Jy ! Clean residual min=-0.005378 max=0.004326 Jy/beam ! Clean residual mean=0.000052 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.133563 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 116 components and 0.133563 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=0.124323Jy sigma=0.686861 ! Fit after self-cal, rms=0.124325Jy sigma=0.686827 ! 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=0.124325Jy sigma=0.686827 ! Fit after self-cal, rms=0.108680Jy sigma=0.660721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.766 mas, bmaj=12.32 mas, bpa=-5.958 degrees ! Estimated noise=1.16781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376185 Jy ! Component: 100 - total flux cleaned = 0.00362717 Jy ! Component: 150 - total flux cleaned = 0.00344777 Jy ! Component: 200 - total flux cleaned = 0.00329971 Jy ! Total flux subtracted in 200 components = 0.00329971 Jy ! Clean residual min=-0.005370 max=0.004973 Jy/beam ! Clean residual mean=0.000088 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.136863 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 0.136863 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=0.108293Jy sigma=0.662239 ! Fit after self-cal, rms=0.108305Jy sigma=0.661086 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 = 3.40289e-05 Jy ! Component: 100 - total flux cleaned = -0.000107408 Jy ! Component: 150 - total flux cleaned = -0.000222392 Jy ! Component: 200 - total flux cleaned = -0.000293509 Jy ! Total flux subtracted in 200 components = -0.000293509 Jy ! Clean residual min=-0.005491 max=0.004949 Jy/beam ! Clean residual mean=0.000085 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 0.136569 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 125 components and 0.136569 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=0.108258Jy sigma=0.662533 ! Fit after self-cal, rms=0.108259Jy sigma=0.662311 ! 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=1.968 mas, bmaj=10.42 mas, bpa=-3.04 degrees ! Estimated noise=0.977746 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.968 x 10.42 at -3.04 degrees (North through East) ! Clean map min=-0.0044635 max=0.099074 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=1.571 mas, bmaj=9.163 mas, bpa=-2.646 degrees ! Estimated noise=1.48694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0679932 Jy ! Component: 100 - total flux cleaned = 0.0879867 Jy ! Component: 150 - total flux cleaned = 0.101622 Jy ! Component: 200 - total flux cleaned = 0.111519 Jy ! Total flux subtracted in 200 components = 0.111519 Jy ! Clean residual min=-0.007134 max=0.010517 Jy/beam ! Clean residual mean=-0.000093 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 0.111519 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.111519 Jy ! Inverting map and beam ! Estimated beam: bmin=1.968 mas, bmaj=10.42 mas, bpa=-3.04 degrees ! Estimated noise=0.977746 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) ! Added new window around map position (5.7, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127858 Jy ! Component: 100 - total flux cleaned = 0.0190902 Jy ! Component: 150 - total flux cleaned = 0.0204839 Jy ! Component: 200 - total flux cleaned = 0.0208396 Jy ! Total flux subtracted in 200 components = 0.0208396 Jy ! Clean residual min=-0.004445 max=0.004303 Jy/beam ! Clean residual mean=-0.000028 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.132358 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 67 components and 0.132358 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=3.766 mas, bmaj=12.32 mas, bpa=-5.958 degrees ! Estimated noise=1.16781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562486 Jy ! Component: 100 - total flux cleaned = 0.000280678 Jy ! Component: 150 - total flux cleaned = 0.000200008 Jy ! Component: 200 - total flux cleaned = 0.000129134 Jy ! Total flux subtracted in 200 components = 0.000129134 Jy ! Clean residual min=-0.005471 max=0.004799 Jy/beam ! Clean residual mean=-0.000006 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.132487 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.26783e-05 Jy ! Component: 100 - total flux cleaned = 0.000125291 Jy ! Component: 150 - total flux cleaned = 0.000126519 Jy ! Component: 200 - total flux cleaned = 0.000180351 Jy ! Total flux subtracted in 200 components = 0.000180351 Jy ! Clean residual min=-0.005672 max=0.004845 Jy/beam ! Clean residual mean=-0.000009 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 0.132668 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 107 components and 0.132668 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.968 mas, bmaj=10.42 mas, bpa=-3.04 degrees ! Estimated noise=0.977746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000349618 Jy ! Component: 100 - total flux cleaned = -0.000229351 Jy ! Component: 150 - total flux cleaned = -0.000123485 Jy ! Component: 200 - total flux cleaned = -7.6312e-05 Jy ! Total flux subtracted in 200 components = -7.6312e-05 Jy ! Clean residual min=-0.004558 max=0.003683 Jy/beam ! Clean residual mean=-0.000008 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.132591 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 0.132591 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=0.107327Jy sigma=0.660592 ! Fit after self-cal, rms=0.107193Jy sigma=0.657559 wmodel J1534-3805_C_map.mod ! Writing 131 model components to file: J1534-3805_C_map.mod wobs J1534-3805_C_uvs.fits ! Writing UV FITS file: J1534-3805_C_uvs.fits wwins J1534-3805_C_map.win ! wwins: Wrote 2 windows to J1534-3805_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 = -0.000826133 Jy ! Component: 100 - total flux cleaned = -0.00151801 Jy ! Component: 150 - total flux cleaned = -0.00235839 Jy ! Component: 200 - total flux cleaned = -0.00334151 Jy ! Component: 250 - total flux cleaned = -0.0041236 Jy ! Component: 300 - total flux cleaned = -0.00493597 Jy ! Component: 350 - total flux cleaned = -0.00572837 Jy ! Component: 400 - total flux cleaned = -0.00665653 Jy ! Component: 450 - total flux cleaned = -0.0074614 Jy ! Component: 500 - total flux cleaned = -0.00819939 Jy ! Component: 550 - total flux cleaned = -0.00887364 Jy ! Component: 600 - total flux cleaned = -0.00944096 Jy ! Component: 650 - total flux cleaned = -0.0100444 Jy ! Component: 700 - total flux cleaned = -0.0105464 Jy ! Component: 750 - total flux cleaned = -0.0111301 Jy ! Component: 800 - total flux cleaned = -0.01166 Jy ! Component: 850 - total flux cleaned = -0.0121828 Jy ! Component: 900 - total flux cleaned = -0.0126556 Jy ! Component: 950 - total flux cleaned = -0.0130796 Jy ! Component: 1000 - total flux cleaned = -0.0134983 Jy ! Component: 1050 - total flux cleaned = -0.0138294 Jy ! Component: 1100 - total flux cleaned = -0.0142793 Jy ! Component: 1150 - total flux cleaned = -0.0147642 Jy ! Component: 1200 - total flux cleaned = -0.0150842 Jy ! Component: 1250 - total flux cleaned = -0.015441 Jy ! Component: 1300 - total flux cleaned = -0.0159121 Jy ! Component: 1350 - total flux cleaned = -0.0163396 Jy ! Component: 1400 - total flux cleaned = -0.0167255 Jy ! Component: 1450 - total flux cleaned = -0.017261 Jy ! Component: 1500 - total flux cleaned = -0.0177165 Jy ! Component: 1550 - total flux cleaned = -0.0182437 Jy ! Component: 1600 - total flux cleaned = -0.0186548 Jy ! Component: 1650 - total flux cleaned = -0.0192111 Jy ! Component: 1700 - total flux cleaned = -0.019616 Jy ! Component: 1750 - total flux cleaned = -0.0200547 Jy ! Component: 1800 - total flux cleaned = -0.0203451 Jy ! Component: 1850 - total flux cleaned = -0.0208146 Jy ! Component: 1900 - total flux cleaned = -0.0212449 Jy ! Component: 1950 - total flux cleaned = -0.0216729 Jy ! Component: 2000 - total flux cleaned = -0.022063 Jy ! Component: 2050 - total flux cleaned = -0.0226269 Jy ! Component: 2100 - total flux cleaned = -0.0230124 Jy ! Component: 2150 - total flux cleaned = -0.0234657 Jy ! Component: 2200 - total flux cleaned = -0.0239862 Jy ! Component: 2250 - total flux cleaned = -0.0244353 Jy ! Component: 2300 - total flux cleaned = -0.024951 Jy ! Component: 2350 - total flux cleaned = -0.0254642 Jy ! Component: 2400 - total flux cleaned = -0.0259754 Jy ! Component: 2450 - total flux cleaned = -0.0264846 Jy ! Component: 2500 - total flux cleaned = -0.0270258 Jy ! Component: 2550 - total flux cleaned = -0.0274642 Jy ! Component: 2600 - total flux cleaned = -0.0280688 Jy ! Component: 2650 - total flux cleaned = -0.0285376 Jy ! Component: 2700 - total flux cleaned = -0.0291056 Jy ! Component: 2750 - total flux cleaned = -0.0296727 Jy ! Component: 2800 - total flux cleaned = -0.0303059 Jy ! Component: 2850 - total flux cleaned = -0.030972 Jy ! Component: 2900 - total flux cleaned = -0.0315044 Jy ! Component: 2950 - total flux cleaned = -0.0322703 Jy ! Component: 3000 - total flux cleaned = -0.0329368 Jy ! Component: 3050 - total flux cleaned = -0.0336706 Jy ! Component: 3100 - total flux cleaned = -0.034372 Jy ! Component: 3150 - total flux cleaned = -0.0351422 Jy ! Component: 3200 - total flux cleaned = -0.0359825 Jy ! Component: 3250 - total flux cleaned = -0.0367923 Jy ! Component: 3300 - total flux cleaned = -0.0375714 Jy ! Component: 3350 - total flux cleaned = -0.0384224 Jy ! Component: 3400 - total flux cleaned = -0.0392436 Jy ! Component: 3450 - total flux cleaned = -0.0401039 Jy ! Component: 3500 - total flux cleaned = -0.0409693 Jy ! Component: 3550 - total flux cleaned = -0.0418403 Jy ! Component: 3600 - total flux cleaned = -0.0427179 Jy ! Component: 3650 - total flux cleaned = -0.0436021 Jy ! Component: 3700 - total flux cleaned = -0.0444933 Jy ! Component: 3750 - total flux cleaned = -0.0453924 Jy ! Component: 3800 - total flux cleaned = -0.0462998 Jy ! Component: 3850 - total flux cleaned = -0.0472158 Jy ! Component: 3900 - total flux cleaned = -0.0481414 Jy ! Component: 3950 - total flux cleaned = -0.0490774 Jy ! Component: 4000 - total flux cleaned = -0.0500242 Jy ! Component: 4050 - total flux cleaned = -0.050982 Jy ! Total flux subtracted in 4096 components = -0.0518732 Jy ! Clean residual min=-0.002142 max=0.001858 Jy/beam ! Clean residual mean=-0.000049 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.0807184 Jy keep ! Adding 343 model components to the UV plane model. ! The established model now contains 474 components and 0.0807184 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1534-3805_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.968 x 10.42 at -3.04 degrees (North through East) ! Clean map min=-0.0047306 max=0.10117 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1534-3805_C_map.fits wmodel /vlbi/sb072/temp_maps//J1534-3805_C_map.mod ! Writing 474 model components to file: /vlbi/sb072/temp_maps//J1534-3805_C_map.mod wobs /vlbi/sb072/temp_maps//J1534-3805_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1534-3805_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1534-3805_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1534-3805_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.101171 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000638001 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.89186 1.89186 3.78372 7.56743 15.1349 30.2697 60.5394 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 158.574 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1534-3805_C_dfm.log closed on Tue Mar 5 23:15:57 2019