! Started logfile: /vlbi/sb072/temp_maps//J1040-2335_X_dfm.log on Tue Mar 5 23:01:15 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1040-2335_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1040-2335_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1040-2335 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 672 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1040-2335_X] 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 0.200x0.200 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=0.998914Jy sigma=41.425295 ! Fit after self-cal, rms=0.974737Jy sigma=40.422067 ! 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=0.8135 mas, bmaj=5.817 mas, bpa=-24.63 degrees ! Estimated noise=0.964944 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 = 0.0170421 Jy ! Component: 100 - total flux cleaned = 0.0243441 Jy ! Total flux subtracted in 100 components = 0.0243441 Jy ! Clean residual min=-0.002973 max=0.004383 Jy/beam ! Clean residual mean=-0.000000 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.0243441 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0243441 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=0.020617Jy sigma=0.817488 ! Fit after self-cal, rms=0.019637Jy sigma=0.770047 ! 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=1.142 mas, bmaj=5.64 mas, bpa=-23.74 degrees ! Estimated noise=0.672755 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 = 0.00661219 Jy ! Component: 100 - total flux cleaned = 0.009758 Jy ! Component: 150 - total flux cleaned = 0.0113723 Jy ! Component: 200 - total flux cleaned = 0.0123055 Jy ! Total flux subtracted in 200 components = 0.0123055 Jy ! Clean residual min=-0.002161 max=0.001958 Jy/beam ! Clean residual mean=0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0366496 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 54 components and 0.0366496 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=0.017549Jy sigma=0.675295 ! Fit after self-cal, rms=0.017539Jy sigma=0.673929 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.142 x 5.64 at -23.74 degrees (North through East) ! Clean map min=-0.0021437 max=0.01945 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 KP 0.96 LA 0.97 ! MK 1.13 NL 0.99 OV 1.19 PT 0.76 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.86 KP 1.15 LA 1.01 ! MK 0.85 NL 1.21 OV 1.15 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.97 KP 1.09 LA 1.04 ! MK 0.84 NL 0.86 OV 1.15 PT 0.82 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 KP 0.89 LA 0.99 ! MK 1.09 NL 0.66 OV 1.20 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 KP 1.00 LA 1.09 ! MK 1.33 NL 0.85 OV 0.94 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.89 KP 1.12 LA 1.06 ! MK 1.47 NL 1.42 OV 0.98 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 KP 1.00 LA 0.91 ! MK 0.73 NL 1.38 OV 1.15 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 KP 1.10 LA 0.97 ! MK 1.01 NL 0.92 OV 1.26 PT 0.81 ! ! ! Fit before self-cal, rms=0.017539Jy sigma=0.673929 ! Fit after self-cal, rms=0.018004Jy sigma=0.643867 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=5.64 mas, bpa=-23.69 degrees ! Estimated noise=0.663757 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 = 0.000141903 Jy ! Component: 100 - total flux cleaned = 0.000156308 Jy ! Component: 150 - total flux cleaned = 0.000155307 Jy ! Component: 200 - total flux cleaned = 0.000167217 Jy ! Total flux subtracted in 200 components = 0.000167217 Jy ! Clean residual min=-0.001531 max=0.001494 Jy/beam ! Clean residual mean=0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0368169 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.0368169 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=0.017972Jy sigma=0.643117 ! Fit after self-cal, rms=0.018041Jy sigma=0.642387 ! 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=0.018041Jy sigma=0.642387 ! Fit after self-cal, rms=0.018103Jy sigma=0.642282 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=5.65 mas, bpa=-23.68 degrees ! Estimated noise=0.663613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155074 Jy ! Component: 100 - total flux cleaned = 0.000189895 Jy ! Component: 150 - total flux cleaned = 0.000220174 Jy ! Component: 200 - total flux cleaned = 0.000237882 Jy ! Total flux subtracted in 200 components = 0.000237882 Jy ! Clean residual min=-0.001516 max=0.001515 Jy/beam ! Clean residual mean=0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0370547 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.0370547 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=0.018083Jy sigma=0.641927 ! Fit after self-cal, rms=0.018086Jy sigma=0.641902 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 = 4.13129e-05 Jy ! Component: 100 - total flux cleaned = 4.94445e-05 Jy ! Component: 150 - total flux cleaned = 4.93681e-05 Jy ! Component: 200 - total flux cleaned = 5.62798e-05 Jy ! Total flux subtracted in 200 components = 5.62798e-05 Jy ! Clean residual min=-0.001509 max=0.001518 Jy/beam ! Clean residual mean=0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.037111 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.037111 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=0.018078Jy sigma=0.641697 ! Fit after self-cal, rms=0.018078Jy sigma=0.641684 ! 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=0.018078Jy sigma=0.641684 ! Fit after self-cal, rms=0.017997Jy sigma=0.641563 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=5.658 mas, bpa=-23.63 degrees ! Estimated noise=0.66392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237112 Jy ! Component: 100 - total flux cleaned = 0.000262269 Jy ! Component: 150 - total flux cleaned = 0.000284293 Jy ! Component: 200 - total flux cleaned = 0.000297575 Jy ! Total flux subtracted in 200 components = 0.000297575 Jy ! Clean residual min=-0.001495 max=0.001505 Jy/beam ! Clean residual mean=0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0374086 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.0374086 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=0.017987Jy sigma=0.641366 ! Fit after self-cal, rms=0.017986Jy sigma=0.641357 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 = 2.20858e-05 Jy ! Component: 100 - total flux cleaned = 1.60373e-05 Jy ! Component: 150 - total flux cleaned = 2.19583e-05 Jy ! Component: 200 - total flux cleaned = 1.62503e-05 Jy ! Total flux subtracted in 200 components = 1.62503e-05 Jy ! Clean residual min=-0.001489 max=0.001499 Jy/beam ! Clean residual mean=0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0374248 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.0374248 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=0.017982Jy sigma=0.641220 ! Fit after self-cal, rms=0.017982Jy sigma=0.641217 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.017982Jy sigma=0.641217 ! Fit after self-cal, rms=0.017914Jy sigma=0.641095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.716 mas, bmaj=6.597 mas, bpa=-8.206 degrees ! Estimated noise=0.747646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222554 Jy ! Component: 100 - total flux cleaned = 0.000258297 Jy ! Component: 150 - total flux cleaned = 0.000269994 Jy ! Component: 200 - total flux cleaned = 0.000265022 Jy ! Total flux subtracted in 200 components = 0.000265022 Jy ! Clean residual min=-0.001435 max=0.001637 Jy/beam ! Clean residual mean=0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0376899 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.0376899 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=0.017908Jy sigma=0.641056 ! Fit after self-cal, rms=0.017904Jy sigma=0.641032 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 = -9.04455e-06 Jy ! Component: 100 - total flux cleaned = -2.33678e-05 Jy ! Component: 150 - total flux cleaned = -3.22817e-05 Jy ! Component: 200 - total flux cleaned = -3.23745e-05 Jy ! Total flux subtracted in 200 components = -3.23745e-05 Jy ! Clean residual min=-0.001424 max=0.001629 Jy/beam ! Clean residual mean=0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0376575 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 105 components and 0.0376575 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=0.017904Jy sigma=0.640972 ! Fit after self-cal, rms=0.017902Jy sigma=0.640965 ! 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=1.149 mas, bmaj=5.666 mas, bpa=-23.58 degrees ! Estimated noise=0.664373 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.149 x 5.666 at -23.58 degrees (North through East) ! Clean map min=-0.0014408 max=0.019062 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=0.8161 mas, bmaj=5.85 mas, bpa=-24.45 degrees ! Estimated noise=0.960831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176715 Jy ! Component: 100 - total flux cleaned = 0.0251497 Jy ! Component: 150 - total flux cleaned = 0.0294641 Jy ! Component: 200 - total flux cleaned = 0.0322088 Jy ! Total flux subtracted in 200 components = 0.0322088 Jy ! Clean residual min=-0.002043 max=0.002768 Jy/beam ! Clean residual mean=-0.000000 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0322089 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 0.0322089 Jy ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=5.666 mas, bpa=-23.58 degrees ! Estimated noise=0.664373 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 (-23.6, -42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273614 Jy ! Component: 100 - total flux cleaned = 0.00368375 Jy ! Component: 150 - total flux cleaned = 0.00380806 Jy ! Component: 200 - total flux cleaned = 0.00387733 Jy ! Total flux subtracted in 200 components = 0.00387733 Jy ! Clean residual min=-0.001568 max=0.001531 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0360862 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 57 components and 0.0360862 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.716 mas, bmaj=6.597 mas, bpa=-8.206 degrees ! Estimated noise=0.747646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391576 Jy ! Component: 100 - total flux cleaned = 0.000419494 Jy ! Component: 150 - total flux cleaned = 0.000370782 Jy ! Component: 200 - total flux cleaned = 0.000341464 Jy ! Total flux subtracted in 200 components = 0.000341464 Jy ! Clean residual min=-0.001354 max=0.001595 Jy/beam ! Clean residual mean=0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0364276 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.38968e-05 Jy ! Component: 100 - total flux cleaned = -2.6739e-05 Jy ! Component: 150 - total flux cleaned = -1.45859e-05 Jy ! Component: 200 - total flux cleaned = -2.65811e-05 Jy ! Total flux subtracted in 200 components = -2.65811e-05 Jy ! Clean residual min=-0.001342 max=0.001568 Jy/beam ! Clean residual mean=0.000003 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0364011 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 104 components and 0.0364011 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=5.666 mas, bpa=-23.58 degrees ! Estimated noise=0.664373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.21052e-05 Jy ! Component: 100 - total flux cleaned = -8.50484e-05 Jy ! Component: 150 - total flux cleaned = -4.74954e-05 Jy ! Component: 200 - total flux cleaned = -1.28274e-05 Jy ! Total flux subtracted in 200 components = -1.28274e-05 Jy ! Clean residual min=-0.001529 max=0.001414 Jy/beam ! Clean residual mean=0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0363882 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.0363882 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=0.017770Jy sigma=0.635951 ! Fit after self-cal, rms=0.017758Jy sigma=0.635281 wmodel J1040-2335_X_map.mod ! Writing 122 model components to file: J1040-2335_X_map.mod wobs J1040-2335_X_uvs.fits ! Writing UV FITS file: J1040-2335_X_uvs.fits wwins J1040-2335_X_map.win ! wwins: Wrote 2 windows to J1040-2335_X_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 = -0.000342785 Jy ! Component: 100 - total flux cleaned = -0.000632017 Jy ! Component: 150 - total flux cleaned = -0.000672638 Jy ! Component: 200 - total flux cleaned = -0.000600742 Jy ! Component: 250 - total flux cleaned = -0.000617553 Jy ! Component: 300 - total flux cleaned = -0.00068104 Jy ! Component: 350 - total flux cleaned = -0.000711252 Jy ! Component: 400 - total flux cleaned = -0.000755241 Jy ! Component: 450 - total flux cleaned = -0.000824334 Jy ! Component: 500 - total flux cleaned = -0.000811759 Jy ! Component: 550 - total flux cleaned = -0.000850197 Jy ! Component: 600 - total flux cleaned = -0.000874883 Jy ! Component: 650 - total flux cleaned = -0.000862979 Jy ! Component: 700 - total flux cleaned = -0.000851301 Jy ! Component: 750 - total flux cleaned = -0.000862438 Jy ! Component: 800 - total flux cleaned = -0.000906021 Jy ! Component: 850 - total flux cleaned = -0.000948299 Jy ! Component: 900 - total flux cleaned = -0.00104164 Jy ! Component: 950 - total flux cleaned = -0.00108204 Jy ! Component: 1000 - total flux cleaned = -0.00114168 Jy ! Component: 1050 - total flux cleaned = -0.00120986 Jy ! Component: 1100 - total flux cleaned = -0.00126723 Jy ! Component: 1150 - total flux cleaned = -0.00132353 Jy ! Component: 1200 - total flux cleaned = -0.00141609 Jy ! Component: 1250 - total flux cleaned = -0.00146171 Jy ! Component: 1300 - total flux cleaned = -0.00152457 Jy ! Component: 1350 - total flux cleaned = -0.00159503 Jy ! Component: 1400 - total flux cleaned = -0.00162989 Jy ! Component: 1450 - total flux cleaned = -0.00168996 Jy ! Component: 1500 - total flux cleaned = -0.00174067 Jy ! Component: 1550 - total flux cleaned = -0.00175729 Jy ! Component: 1600 - total flux cleaned = -0.00176552 Jy ! Component: 1650 - total flux cleaned = -0.0017655 Jy ! Component: 1700 - total flux cleaned = -0.00178959 Jy ! Component: 1750 - total flux cleaned = -0.00178952 Jy ! Component: 1800 - total flux cleaned = -0.00179745 Jy ! Component: 1850 - total flux cleaned = -0.00180531 Jy ! Component: 1900 - total flux cleaned = -0.00181304 Jy ! Component: 1950 - total flux cleaned = -0.00181313 Jy ! Component: 2000 - total flux cleaned = -0.00180557 Jy ! Component: 2050 - total flux cleaned = -0.00180559 Jy ! Component: 2100 - total flux cleaned = -0.00181306 Jy ! Component: 2150 - total flux cleaned = -0.00179821 Jy ! Component: 2200 - total flux cleaned = -0.00184251 Jy ! Component: 2250 - total flux cleaned = -0.00190139 Jy ! Component: 2300 - total flux cleaned = -0.00194543 Jy ! Component: 2350 - total flux cleaned = -0.00198208 Jy ! Component: 2400 - total flux cleaned = -0.0020405 Jy ! Component: 2450 - total flux cleaned = -0.00205513 Jy ! Component: 2500 - total flux cleaned = -0.00207699 Jy ! Component: 2550 - total flux cleaned = -0.00209882 Jy ! Component: 2600 - total flux cleaned = -0.00214253 Jy ! Component: 2650 - total flux cleaned = -0.0021279 Jy ! Component: 2700 - total flux cleaned = -0.00213523 Jy ! Component: 2750 - total flux cleaned = -0.0021426 Jy ! Component: 2800 - total flux cleaned = -0.00212778 Jy ! Component: 2850 - total flux cleaned = -0.00212779 Jy ! Component: 2900 - total flux cleaned = -0.00212765 Jy ! Component: 2950 - total flux cleaned = -0.00211997 Jy ! Component: 3000 - total flux cleaned = -0.00212763 Jy ! Component: 3050 - total flux cleaned = -0.00210453 Jy ! Component: 3100 - total flux cleaned = -0.00209682 Jy ! Component: 3150 - total flux cleaned = -0.00208898 Jy ! Component: 3200 - total flux cleaned = -0.00208896 Jy ! Component: 3250 - total flux cleaned = -0.00208893 Jy ! Component: 3300 - total flux cleaned = -0.00206465 Jy ! Component: 3350 - total flux cleaned = -0.00207291 Jy ! Component: 3400 - total flux cleaned = -0.00205641 Jy ! Component: 3450 - total flux cleaned = -0.00204805 Jy ! Component: 3500 - total flux cleaned = -0.00202263 Jy ! Component: 3550 - total flux cleaned = -0.00201412 Jy ! Component: 3600 - total flux cleaned = -0.00197936 Jy ! Component: 3650 - total flux cleaned = -0.00195278 Jy ! Component: 3700 - total flux cleaned = -0.00194382 Jy ! Component: 3750 - total flux cleaned = -0.00189823 Jy ! Component: 3800 - total flux cleaned = -0.00188908 Jy ! Component: 3850 - total flux cleaned = -0.00186102 Jy ! Component: 3900 - total flux cleaned = -0.00183246 Jy ! Component: 3950 - total flux cleaned = -0.00179361 Jy ! Component: 4000 - total flux cleaned = -0.00176387 Jy ! Component: 4050 - total flux cleaned = -0.00174393 Jy ! Total flux subtracted in 4096 components = -0.00171335 Jy ! Clean residual min=-0.000606 max=0.000579 Jy/beam ! Clean residual mean=0.000003 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0346749 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 357 components and 0.0346749 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1040-2335_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.149 x 5.666 at -23.58 degrees (North through East) ! Clean map min=-0.0012958 max=0.018009 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1040-2335_X_map.fits wmodel /vlbi/sb072/temp_maps//J1040-2335_X_map.mod ! Writing 357 model components to file: /vlbi/sb072/temp_maps//J1040-2335_X_map.mod wobs /vlbi/sb072/temp_maps//J1040-2335_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1040-2335_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1040-2335_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1040-2335_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0180087 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018651 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.107 3.107 6.214 12.428 24.856 49.712 99.424 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 96.556 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1040-2335_X_dfm.log closed on Tue Mar 5 23:01:19 2019