! Started logfile: /vlbi/sb072/temp_maps//J0929-2416_C_dfm.log on Tue Mar 5 22:54:31 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//J0929-2416_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0929-2416_C_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0929-2416 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 5472 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 J0929-2416_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=1.000012Jy sigma=35.280086 ! Fit after self-cal, rms=0.973283Jy sigma=34.334070 ! 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=1.229 mas, bmaj=3.229 mas, bpa=-9.902 degrees ! Estimated noise=0.578917 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 = 0.019758 Jy ! Component: 100 - total flux cleaned = 0.0242058 Jy ! Total flux subtracted in 100 components = 0.0242058 Jy ! Clean residual min=-0.001849 max=0.001988 Jy/beam ! Clean residual mean=-0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0242058 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0242058 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=0.022587Jy sigma=0.748900 ! Fit after self-cal, rms=0.021307Jy sigma=0.704676 ! 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=1.751 mas, bmaj=4.13 mas, bpa=-7.911 degrees ! Estimated noise=0.27784 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 = 0.00378115 Jy ! Component: 100 - total flux cleaned = 0.00521062 Jy ! Component: 150 - total flux cleaned = 0.0058338 Jy ! Component: 200 - total flux cleaned = 0.00611965 Jy ! Total flux subtracted in 200 components = 0.00611965 Jy ! Clean residual min=-0.001349 max=0.001495 Jy/beam ! Clean residual mean=-0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0303254 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.0303254 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=0.020781Jy sigma=0.681801 ! Fit after self-cal, rms=0.020779Jy sigma=0.681665 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.751 x 4.13 at -7.911 degrees (North through East) ! Clean map min=-0.0013226 max=0.028141 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 KP 0.98 LA 1.07 ! MK 1.03 NL 1.17 OV 1.09 PT 0.89 ! SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.88 KP 0.94 LA 1.05 ! MK 1.05 NL 1.02 OV 1.04 PT 0.89 ! SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 KP 1.01 LA 1.10 ! MK 0.99 NL 1.16 OV 0.97 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.94 KP 0.92 LA 1.00 ! MK 0.95 NL 1.14 OV 1.02 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 0.96 KP 0.92 LA 1.08 ! MK 0.93 NL 1.09 OV 1.06 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 KP 0.96 LA 1.07 ! MK 1.02 NL 1.11 OV 1.09 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 KP 0.91 LA 1.02 ! MK 1.08 NL 1.12 OV 0.95 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 KP 0.90 LA 1.01 ! MK 0.96 NL 1.03 OV 1.05 PT 0.93 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.020779Jy sigma=0.681665 ! Fit after self-cal, rms=0.022650Jy sigma=0.673266 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.756 mas, bmaj=4.16 mas, bpa=-7.872 degrees ! Estimated noise=0.27834 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 = 7.98975e-05 Jy ! Component: 100 - total flux cleaned = 5.45966e-05 Jy ! Component: 150 - total flux cleaned = 3.28028e-05 Jy ! Component: 200 - total flux cleaned = 9.4601e-06 Jy ! Total flux subtracted in 200 components = 9.4601e-06 Jy ! Clean residual min=-0.000866 max=0.000822 Jy/beam ! Clean residual mean=-0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0303349 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0303349 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=0.022646Jy sigma=0.673158 ! Fit after self-cal, rms=0.022677Jy sigma=0.672856 ! 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=0.022677Jy sigma=0.672856 ! Fit after self-cal, rms=0.022741Jy sigma=0.672840 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=4.158 mas, bpa=-7.848 degrees ! Estimated noise=0.278283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.80721e-05 Jy ! Component: 100 - total flux cleaned = 4.25966e-05 Jy ! Component: 150 - total flux cleaned = 2.02496e-05 Jy ! Component: 200 - total flux cleaned = 4.41638e-06 Jy ! Total flux subtracted in 200 components = 4.41638e-06 Jy ! Clean residual min=-0.000870 max=0.000809 Jy/beam ! Clean residual mean=-0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0303393 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0303393 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=0.022738Jy sigma=0.672765 ! Fit after self-cal, rms=0.022740Jy sigma=0.672747 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 = 2.58452e-05 Jy ! Component: 100 - total flux cleaned = 4.68567e-06 Jy ! Component: 150 - total flux cleaned = -1.01788e-05 Jy ! Component: 200 - total flux cleaned = -1.7231e-05 Jy ! Total flux subtracted in 200 components = -1.7231e-05 Jy ! Clean residual min=-0.000870 max=0.000800 Jy/beam ! Clean residual mean=-0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.030322 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.030322 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=0.022737Jy sigma=0.672696 ! Fit after self-cal, rms=0.022738Jy sigma=0.672683 ! 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=0.022738Jy sigma=0.672683 ! Fit after self-cal, rms=0.022735Jy sigma=0.672681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.754 mas, bmaj=4.156 mas, bpa=-7.842 degrees ! Estimated noise=0.278128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.46816e-05 Jy ! Component: 100 - total flux cleaned = 9.02025e-06 Jy ! Component: 150 - total flux cleaned = -4.43099e-06 Jy ! Component: 200 - total flux cleaned = -7.72748e-06 Jy ! Total flux subtracted in 200 components = -7.72748e-06 Jy ! Clean residual min=-0.000866 max=0.000793 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0303143 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0303143 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=0.022734Jy sigma=0.672637 ! Fit after self-cal, rms=0.022734Jy sigma=0.672626 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 = 9.6574e-06 Jy ! Component: 100 - total flux cleaned = -9.59051e-07 Jy ! Component: 150 - total flux cleaned = -7.34442e-06 Jy ! Component: 200 - total flux cleaned = -7.40642e-06 Jy ! Total flux subtracted in 200 components = -7.40642e-06 Jy ! Clean residual min=-0.000866 max=0.000786 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0303069 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.0303069 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=0.022733Jy sigma=0.672586 ! Fit after self-cal, rms=0.022733Jy sigma=0.672578 ! 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=0.022733Jy sigma=0.672578 ! Fit after self-cal, rms=0.022734Jy sigma=0.672578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.372 mas, bmaj=9.511 mas, bpa=-9.043 degrees ! Estimated noise=0.343131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.7313e-05 Jy ! Component: 100 - total flux cleaned = 3.72519e-05 Jy ! Component: 150 - total flux cleaned = 3.74608e-05 Jy ! Component: 200 - total flux cleaned = 3.76157e-05 Jy ! Total flux subtracted in 200 components = 3.76157e-05 Jy ! Clean residual min=-0.000799 max=0.000748 Jy/beam ! Clean residual mean=-0.000003 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0303445 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0303445 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=0.022734Jy sigma=0.672684 ! Fit after self-cal, rms=0.022733Jy sigma=0.672505 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 = -1.02333e-05 Jy ! Component: 100 - total flux cleaned = -1.02266e-05 Jy ! Component: 150 - total flux cleaned = -1.07193e-05 Jy ! Component: 200 - total flux cleaned = -1.63647e-05 Jy ! Total flux subtracted in 200 components = -1.63647e-05 Jy ! Clean residual min=-0.000800 max=0.000748 Jy/beam ! Clean residual mean=-0.000003 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0303282 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0303282 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=0.022733Jy sigma=0.672623 ! Fit after self-cal, rms=0.022733Jy sigma=0.672487 ! 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=1.753 mas, bmaj=4.155 mas, bpa=-7.842 degrees ! Estimated noise=0.278056 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.753 x 4.155 at -7.842 degrees (North through East) ! Clean map min=-0.00082204 max=0.028243 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=1.219 mas, bmaj=3.236 mas, bpa=-9.877 degrees ! Estimated noise=0.581664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206299 Jy ! Component: 100 - total flux cleaned = 0.0256363 Jy ! Component: 150 - total flux cleaned = 0.0276233 Jy ! Component: 200 - total flux cleaned = 0.0288223 Jy ! Total flux subtracted in 200 components = 0.0288223 Jy ! Clean residual min=-0.001640 max=0.001555 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0288223 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0288223 Jy ! Inverting map and beam ! Estimated beam: bmin=1.753 mas, bmaj=4.155 mas, bpa=-7.842 degrees ! Estimated noise=0.278056 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 = 0.00111555 Jy ! Component: 100 - total flux cleaned = 0.00133717 Jy ! Component: 150 - total flux cleaned = 0.00138504 Jy ! Component: 200 - total flux cleaned = 0.00141318 Jy ! Total flux subtracted in 200 components = 0.00141318 Jy ! Clean residual min=-0.000883 max=0.000900 Jy/beam ! Clean residual mean=-0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0302355 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0302355 Jy ! Inverting map ! Added new window around map position (-16.8, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655402 Jy ! Component: 100 - total flux cleaned = 0.000716138 Jy ! Component: 150 - total flux cleaned = 0.000769427 Jy ! Component: 200 - total flux cleaned = 0.000797173 Jy ! Total flux subtracted in 200 components = 0.000797173 Jy ! Clean residual min=-0.000784 max=0.000652 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0310327 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0310327 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=4.372 mas, bmaj=9.511 mas, bpa=-9.043 degrees ! Estimated noise=0.343131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.39507e-05 Jy ! Component: 100 - total flux cleaned = -4.18632e-06 Jy ! Component: 150 - total flux cleaned = -2.94271e-05 Jy ! Component: 200 - total flux cleaned = -4.51137e-05 Jy ! Total flux subtracted in 200 components = -4.51137e-05 Jy ! Clean residual min=-0.000698 max=0.000712 Jy/beam ! Clean residual mean=-0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0309876 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 = -6.93816e-06 Jy ! Component: 100 - total flux cleaned = -1.32216e-05 Jy ! Component: 150 - total flux cleaned = -2.51846e-05 Jy ! Component: 200 - total flux cleaned = -3.64424e-05 Jy ! Total flux subtracted in 200 components = -3.64424e-05 Jy ! Clean residual min=-0.000691 max=0.000680 Jy/beam ! Clean residual mean=-0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0309511 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.0309511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.753 mas, bmaj=4.155 mas, bpa=-7.842 degrees ! Estimated noise=0.278056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.85769e-05 Jy ! Component: 100 - total flux cleaned = 4.02389e-05 Jy ! Component: 150 - total flux cleaned = 4.88128e-05 Jy ! Component: 200 - total flux cleaned = 5.62296e-05 Jy ! Total flux subtracted in 200 components = 5.62296e-05 Jy ! Clean residual min=-0.000750 max=0.000645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0310073 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.0310073 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=0.022713Jy sigma=0.671826 ! Fit after self-cal, rms=0.022715Jy sigma=0.671600 wmodel J0929-2416_C_map.mod ! Writing 61 model components to file: J0929-2416_C_map.mod wobs J0929-2416_C_uvs.fits ! Writing UV FITS file: J0929-2416_C_uvs.fits wwins J0929-2416_C_map.win ! wwins: Wrote 2 windows to J0929-2416_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 = -0.000305644 Jy ! Component: 100 - total flux cleaned = -0.000460428 Jy ! Component: 150 - total flux cleaned = -0.000550534 Jy ! Component: 200 - total flux cleaned = -0.000604299 Jy ! Component: 250 - total flux cleaned = -0.000604386 Jy ! Component: 300 - total flux cleaned = -0.000624386 Jy ! Component: 350 - total flux cleaned = -0.000643624 Jy ! Component: 400 - total flux cleaned = -0.000652736 Jy ! Component: 450 - total flux cleaned = -0.000634431 Jy ! Component: 500 - total flux cleaned = -0.000608056 Jy ! Component: 550 - total flux cleaned = -0.000548276 Jy ! Component: 600 - total flux cleaned = -0.000523383 Jy ! Component: 650 - total flux cleaned = -0.000498732 Jy ! Component: 700 - total flux cleaned = -0.00045064 Jy ! Component: 750 - total flux cleaned = -0.000419338 Jy ! Component: 800 - total flux cleaned = -0.000381046 Jy ! Component: 850 - total flux cleaned = -0.000373708 Jy ! Component: 900 - total flux cleaned = -0.000351591 Jy ! Component: 950 - total flux cleaned = -0.000322636 Jy ! Component: 1000 - total flux cleaned = -0.000315512 Jy ! Component: 1050 - total flux cleaned = -0.000294404 Jy ! Component: 1100 - total flux cleaned = -0.000287446 Jy ! Component: 1150 - total flux cleaned = -0.000273832 Jy ! Component: 1200 - total flux cleaned = -0.000260562 Jy ! Component: 1250 - total flux cleaned = -0.000293384 Jy ! Component: 1300 - total flux cleaned = -0.000286662 Jy ! Component: 1350 - total flux cleaned = -0.000286618 Jy ! Component: 1400 - total flux cleaned = -0.000280294 Jy ! Component: 1450 - total flux cleaned = -0.000286466 Jy ! Component: 1500 - total flux cleaned = -0.00028036 Jy ! Component: 1550 - total flux cleaned = -0.000292564 Jy ! Component: 1600 - total flux cleaned = -0.000322403 Jy ! Component: 1650 - total flux cleaned = -0.000322392 Jy ! Component: 1700 - total flux cleaned = -0.000339886 Jy ! Component: 1750 - total flux cleaned = -0.000357255 Jy ! Component: 1800 - total flux cleaned = -0.000380131 Jy ! Component: 1850 - total flux cleaned = -0.000397086 Jy ! Component: 1900 - total flux cleaned = -0.000436151 Jy ! Component: 1950 - total flux cleaned = -0.000430557 Jy ! Component: 2000 - total flux cleaned = -0.000452434 Jy ! Component: 2050 - total flux cleaned = -0.000457839 Jy ! Component: 2100 - total flux cleaned = -0.000452596 Jy ! Component: 2150 - total flux cleaned = -0.000468539 Jy ! Component: 2200 - total flux cleaned = -0.000473813 Jy ! Component: 2250 - total flux cleaned = -0.000473831 Jy ! Component: 2300 - total flux cleaned = -0.000473854 Jy ! Component: 2350 - total flux cleaned = -0.000473861 Jy ! Component: 2400 - total flux cleaned = -0.000483955 Jy ! Component: 2450 - total flux cleaned = -0.00047395 Jy ! Component: 2500 - total flux cleaned = -0.000498854 Jy ! Component: 2550 - total flux cleaned = -0.000503821 Jy ! Component: 2600 - total flux cleaned = -0.000498957 Jy ! Component: 2650 - total flux cleaned = -0.000532993 Jy ! Component: 2700 - total flux cleaned = -0.00053782 Jy ! Component: 2750 - total flux cleaned = -0.000542611 Jy ! Component: 2800 - total flux cleaned = -0.000561572 Jy ! Component: 2850 - total flux cleaned = -0.000571073 Jy ! Component: 2900 - total flux cleaned = -0.000585128 Jy ! Component: 2950 - total flux cleaned = -0.000585098 Jy ! Component: 3000 - total flux cleaned = -0.000580461 Jy ! Component: 3050 - total flux cleaned = -0.000594245 Jy ! Component: 3100 - total flux cleaned = -0.000580497 Jy ! Component: 3150 - total flux cleaned = -0.0005669 Jy ! Component: 3200 - total flux cleaned = -0.000562451 Jy ! Component: 3250 - total flux cleaned = -0.000557976 Jy ! Component: 3300 - total flux cleaned = -0.000553516 Jy ! Component: 3350 - total flux cleaned = -0.000535846 Jy ! Component: 3400 - total flux cleaned = -0.00053148 Jy ! Component: 3450 - total flux cleaned = -0.000527136 Jy ! Component: 3500 - total flux cleaned = -0.000522798 Jy ! Component: 3550 - total flux cleaned = -0.000518473 Jy ! Component: 3600 - total flux cleaned = -0.000505594 Jy ! Component: 3650 - total flux cleaned = -0.000509875 Jy ! Component: 3700 - total flux cleaned = -0.000505609 Jy ! Component: 3750 - total flux cleaned = -0.000505609 Jy ! Component: 3800 - total flux cleaned = -0.000492989 Jy ! Component: 3850 - total flux cleaned = -0.000484598 Jy ! Component: 3900 - total flux cleaned = -0.000472107 Jy ! Component: 3950 - total flux cleaned = -0.000488692 Jy ! Component: 4000 - total flux cleaned = -0.000484579 Jy ! Component: 4050 - total flux cleaned = -0.000480475 Jy ! Total flux subtracted in 4096 components = -0.000476417 Jy ! Clean residual min=-0.000230 max=0.000253 Jy/beam ! Clean residual mean=-0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0305309 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 316 components and 0.0305309 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0929-2416_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.753 x 4.155 at -7.842 degrees (North through East) ! Clean map min=-0.00070938 max=0.028209 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0929-2416_C_map.fits wmodel /vlbi/sb072/temp_maps//J0929-2416_C_map.mod ! Writing 316 model components to file: /vlbi/sb072/temp_maps//J0929-2416_C_map.mod wobs /vlbi/sb072/temp_maps//J0929-2416_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0929-2416_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0929-2416_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0929-2416_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.028209 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.98732e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.743096 0.743096 1.48619 2.97238 5.94477 11.8895 23.7791 47.5581 95.1163 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 403.716 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0929-2416_C_dfm.log closed on Tue Mar 5 22:54:35 2019