! Started logfile: /vlbi/sb072/temp_maps//J1349-3056_C_dfm.log on Tue Mar 5 23:09:52 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//J1349-3056_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1349-3056_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1349-3056 ! ! 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 1440 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 J1349-3056_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=1.017980Jy sigma=33.518509 ! Fit after self-cal, rms=0.860866Jy sigma=28.267980 ! 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=1.218 mas, bmaj=3.4 mas, bpa=-3.205 degrees ! Estimated noise=0.83203 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 = 0.0969031 Jy ! Component: 100 - total flux cleaned = 0.128722 Jy ! Total flux subtracted in 100 components = 0.128722 Jy ! Clean residual min=-0.009791 max=0.020482 Jy/beam ! Clean residual mean=0.000004 rms=0.002852 Jy/beam ! Combined flux in latest and established models = 0.128722 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.128722 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=0.049339Jy sigma=1.664473 ! Fit after self-cal, rms=0.049285Jy sigma=1.663232 ! Inverting map ! Added new window around map position (1.5, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206426 Jy ! Component: 100 - total flux cleaned = 0.032631 Jy ! Total flux subtracted in 100 components = 0.032631 Jy ! Clean residual min=-0.006458 max=0.012581 Jy/beam ! Clean residual mean=0.000004 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 0.161353 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.161353 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=0.035194Jy sigma=1.129309 ! Fit after self-cal, rms=0.034783Jy sigma=1.119014 ! 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=1.578 mas, bmaj=4.125 mas, bpa=-2.426 degrees ! Estimated noise=0.580326 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 = 0.0137312 Jy ! Component: 100 - total flux cleaned = 0.0210977 Jy ! Component: 150 - total flux cleaned = 0.0251907 Jy ! Component: 200 - total flux cleaned = 0.0271162 Jy ! Total flux subtracted in 200 components = 0.0271162 Jy ! Clean residual min=-0.005160 max=0.009227 Jy/beam ! Clean residual mean=-0.000007 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 0.188469 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.188469 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=0.030264Jy sigma=0.899698 ! Fit after self-cal, rms=0.029998Jy sigma=0.891765 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.578 x 4.125 at -2.426 degrees (North through East) ! Clean map min=-0.0046829 max=0.13127 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 KP 0.93 LA 1.00 ! MK 0.97 NL 1.26 OV 1.03 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.94 KP 0.94 LA 1.02 ! MK 1.00 NL 1.26 OV 1.02 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.95 KP 0.95 LA 1.02 ! MK 1.01 NL 1.24 OV 0.98 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 KP 0.96 LA 1.02 ! MK 0.96 NL 1.26 OV 1.00 PT 0.95 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.93 KP 0.94 LA 1.01 ! MK 0.95 NL 1.18 OV 1.02 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 KP 0.95 LA 1.02 ! MK 0.97 NL 1.20 OV 1.00 PT 0.90 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 KP 0.95 LA 1.02 ! MK 0.99 NL 1.14 OV 0.98 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 KP 0.95 LA 1.01 ! MK 0.97 NL 1.19 OV 0.98 PT 0.91 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.029998Jy sigma=0.891765 ! Fit after self-cal, rms=0.027527Jy sigma=0.702290 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.562 mas, bmaj=4.111 mas, bpa=-2.095 degrees ! Estimated noise=0.577881 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 (6.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263471 Jy ! Component: 100 - total flux cleaned = 0.00258915 Jy ! Component: 150 - total flux cleaned = 0.00238502 Jy ! Component: 200 - total flux cleaned = 0.00233905 Jy ! Total flux subtracted in 200 components = 0.00233905 Jy ! Clean residual min=-0.001862 max=0.002156 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.190808 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.190808 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=0.027098Jy sigma=0.687906 ! Fit after self-cal, rms=0.027139Jy sigma=0.687305 ! 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=0.027139Jy sigma=0.687305 ! Fit after self-cal, rms=0.026952Jy sigma=0.686593 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=4.099 mas, bpa=-2.157 degrees ! Estimated noise=0.57475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310087 Jy ! Component: 100 - total flux cleaned = 0.000238238 Jy ! Component: 150 - total flux cleaned = 0.0001782 Jy ! Component: 200 - total flux cleaned = 0.000102974 Jy ! Total flux subtracted in 200 components = 0.000102974 Jy ! Clean residual min=-0.001779 max=0.002052 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.190911 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.190911 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=0.026858Jy sigma=0.683966 ! Fit after self-cal, rms=0.026852Jy sigma=0.683853 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 (-36.6, 68.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114916 Jy ! Component: 100 - total flux cleaned = 0.00122809 Jy ! Component: 150 - total flux cleaned = 0.00132801 Jy ! Component: 200 - total flux cleaned = 0.00132916 Jy ! Total flux subtracted in 200 components = 0.00132916 Jy ! Clean residual min=-0.001608 max=0.001487 Jy/beam ! Clean residual mean=-0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.19224 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.19224 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=0.026654Jy sigma=0.678581 ! Fit after self-cal, rms=0.026645Jy sigma=0.678288 ! 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=0.026645Jy sigma=0.678288 ! Fit after self-cal, rms=0.026517Jy sigma=0.678062 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=4.096 mas, bpa=-2.096 degrees ! Estimated noise=0.573472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415025 Jy ! Component: 100 - total flux cleaned = 0.000413636 Jy ! Component: 150 - total flux cleaned = 0.00041378 Jy ! Component: 200 - total flux cleaned = 0.000391843 Jy ! Total flux subtracted in 200 components = 0.000391843 Jy ! Clean residual min=-0.001548 max=0.001494 Jy/beam ! Clean residual mean=0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.192632 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.192632 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=0.026462Jy sigma=0.676787 ! Fit after self-cal, rms=0.026460Jy sigma=0.676752 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 = 4.51259e-05 Jy ! Component: 100 - total flux cleaned = 4.58071e-05 Jy ! Component: 150 - total flux cleaned = -1.04869e-05 Jy ! Component: 200 - total flux cleaned = -4.58726e-05 Jy ! Total flux subtracted in 200 components = -4.58726e-05 Jy ! Clean residual min=-0.001542 max=0.001480 Jy/beam ! Clean residual mean=0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.192586 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.192586 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=0.026427Jy sigma=0.675969 ! Fit after self-cal, rms=0.026427Jy sigma=0.675959 ! 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=0.026427Jy sigma=0.675959 ! Fit after self-cal, rms=0.026391Jy sigma=0.675933 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.453 mas, bmaj=11.62 mas, bpa=0.8875 degrees ! Estimated noise=0.735997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141435 Jy ! Component: 100 - total flux cleaned = -0.000218125 Jy ! Component: 150 - total flux cleaned = -0.000296648 Jy ! Component: 200 - total flux cleaned = -0.000356263 Jy ! Total flux subtracted in 200 components = -0.000356263 Jy ! Clean residual min=-0.001711 max=0.001335 Jy/beam ! Clean residual mean=0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.19223 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 113 components and 0.19223 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=0.026392Jy sigma=0.676209 ! Fit after self-cal, rms=0.026392Jy sigma=0.676192 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 = -2.72048e-05 Jy ! Component: 100 - total flux cleaned = -5.40248e-05 Jy ! Component: 150 - total flux cleaned = -8.7965e-05 Jy ! Component: 200 - total flux cleaned = -0.000104522 Jy ! Total flux subtracted in 200 components = -0.000104522 Jy ! Clean residual min=-0.001709 max=0.001324 Jy/beam ! Clean residual mean=0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.192126 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 120 components and 0.192126 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=0.026388Jy sigma=0.676242 ! Fit after self-cal, rms=0.026387Jy sigma=0.676236 ! 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=1.555 mas, bmaj=4.096 mas, bpa=-2.119 degrees ! Estimated noise=0.573206 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.555 x 4.096 at -2.119 degrees (North through East) ! Clean map min=-0.0014889 max=0.13058 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=1.2 mas, bmaj=3.383 mas, bpa=-2.79 degrees ! Estimated noise=0.817207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0956301 Jy ! Component: 100 - total flux cleaned = 0.130017 Jy ! Component: 150 - total flux cleaned = 0.149688 Jy ! Component: 200 - total flux cleaned = 0.161523 Jy ! Total flux subtracted in 200 components = 0.161523 Jy ! Clean residual min=-0.003361 max=0.006609 Jy/beam ! Clean residual mean=0.000004 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.161523 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 0.161523 Jy ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=4.096 mas, bpa=-2.119 degrees ! Estimated noise=0.573206 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 = 0.0118241 Jy ! Component: 100 - total flux cleaned = 0.0179753 Jy ! Component: 150 - total flux cleaned = 0.0217484 Jy ! Component: 200 - total flux cleaned = 0.02434 Jy ! Total flux subtracted in 200 components = 0.02434 Jy ! Clean residual min=-0.001968 max=0.002370 Jy/beam ! Clean residual mean=0.000000 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.185863 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.185863 Jy ! Inverting map ! Added new window around map position (-14.7, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225919 Jy ! Component: 100 - total flux cleaned = 0.00374795 Jy ! Component: 150 - total flux cleaned = 0.00473694 Jy ! Component: 200 - total flux cleaned = 0.00513059 Jy ! Total flux subtracted in 200 components = 0.00513059 Jy ! Clean residual min=-0.001829 max=0.001554 Jy/beam ! Clean residual mean=0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.190994 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 80 components and 0.190994 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=4.453 mas, bmaj=11.62 mas, bpa=0.8875 degrees ! Estimated noise=0.735997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000558207 Jy ! Component: 100 - total flux cleaned = 0.000899308 Jy ! Component: 150 - total flux cleaned = 0.000959616 Jy ! Component: 200 - total flux cleaned = 0.000994281 Jy ! Total flux subtracted in 200 components = 0.000994281 Jy ! Clean residual min=-0.001689 max=0.001551 Jy/beam ! Clean residual mean=0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.191988 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 = 1.64904e-05 Jy ! Component: 100 - total flux cleaned = 3.19823e-05 Jy ! Component: 150 - total flux cleaned = 4.58467e-05 Jy ! Component: 200 - total flux cleaned = 3.18678e-05 Jy ! Total flux subtracted in 200 components = 3.18678e-05 Jy ! Clean residual min=-0.001678 max=0.001516 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.19202 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.19202 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=4.096 mas, bpa=-2.119 degrees ! Estimated noise=0.573206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131537 Jy ! Component: 100 - total flux cleaned = 0.000133383 Jy ! Component: 150 - total flux cleaned = 0.000106496 Jy ! Component: 200 - total flux cleaned = 8.12451e-05 Jy ! Total flux subtracted in 200 components = 8.12451e-05 Jy ! Clean residual min=-0.001783 max=0.001497 Jy/beam ! Clean residual mean=0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.192101 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.192101 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=0.026387Jy sigma=0.675662 ! Fit after self-cal, rms=0.026353Jy sigma=0.674921 wmodel J1349-3056_C_map.mod ! Writing 112 model components to file: J1349-3056_C_map.mod wobs J1349-3056_C_uvs.fits ! Writing UV FITS file: J1349-3056_C_uvs.fits wwins J1349-3056_C_map.win ! wwins: Wrote 5 windows to J1349-3056_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 = -0.000425113 Jy ! Component: 100 - total flux cleaned = -0.000631156 Jy ! Component: 150 - total flux cleaned = -0.000679568 Jy ! Component: 200 - total flux cleaned = -0.000816683 Jy ! Component: 250 - total flux cleaned = -0.000947828 Jy ! Component: 300 - total flux cleaned = -0.00113788 Jy ! Component: 350 - total flux cleaned = -0.00120004 Jy ! Component: 400 - total flux cleaned = -0.00132 Jy ! Component: 450 - total flux cleaned = -0.00139643 Jy ! Component: 500 - total flux cleaned = -0.00137687 Jy ! Component: 550 - total flux cleaned = -0.00132153 Jy ! Component: 600 - total flux cleaned = -0.00124978 Jy ! Component: 650 - total flux cleaned = -0.00123229 Jy ! Component: 700 - total flux cleaned = -0.00121524 Jy ! Component: 750 - total flux cleaned = -0.00118177 Jy ! Component: 800 - total flux cleaned = -0.00116561 Jy ! Component: 850 - total flux cleaned = -0.00116569 Jy ! Component: 900 - total flux cleaned = -0.00110228 Jy ! Component: 950 - total flux cleaned = -0.00108672 Jy ! Component: 1000 - total flux cleaned = -0.00105611 Jy ! Component: 1050 - total flux cleaned = -0.0010257 Jy ! Component: 1100 - total flux cleaned = -0.00102557 Jy ! Component: 1150 - total flux cleaned = -0.000981985 Jy ! Component: 1200 - total flux cleaned = -0.000996467 Jy ! Component: 1250 - total flux cleaned = -0.00101036 Jy ! Component: 1300 - total flux cleaned = -0.00101019 Jy ! Component: 1350 - total flux cleaned = -0.00102378 Jy ! Component: 1400 - total flux cleaned = -0.00105084 Jy ! Component: 1450 - total flux cleaned = -0.00107745 Jy ! Component: 1500 - total flux cleaned = -0.00111655 Jy ! Component: 1550 - total flux cleaned = -0.00114221 Jy ! Component: 1600 - total flux cleaned = -0.00118006 Jy ! Component: 1650 - total flux cleaned = -0.00114254 Jy ! Component: 1700 - total flux cleaned = -0.00116736 Jy ! Component: 1750 - total flux cleaned = -0.00116716 Jy ! Component: 1800 - total flux cleaned = -0.00117925 Jy ! Component: 1850 - total flux cleaned = -0.00119125 Jy ! Component: 1900 - total flux cleaned = -0.0012382 Jy ! Component: 1950 - total flux cleaned = -0.00124981 Jy ! Component: 2000 - total flux cleaned = -0.00121528 Jy ! Component: 2050 - total flux cleaned = -0.00126089 Jy ! Component: 2100 - total flux cleaned = -0.00126079 Jy ! Component: 2150 - total flux cleaned = -0.00126081 Jy ! Component: 2200 - total flux cleaned = -0.00126069 Jy ! Component: 2250 - total flux cleaned = -0.00130433 Jy ! Component: 2300 - total flux cleaned = -0.00125019 Jy ! Component: 2350 - total flux cleaned = -0.00130394 Jy ! Component: 2400 - total flux cleaned = -0.00132509 Jy ! Component: 2450 - total flux cleaned = -0.00132504 Jy ! Component: 2500 - total flux cleaned = -0.00134599 Jy ! Component: 2550 - total flux cleaned = -0.00135623 Jy ! Component: 2600 - total flux cleaned = -0.00134606 Jy ! Component: 2650 - total flux cleaned = -0.0014069 Jy ! Component: 2700 - total flux cleaned = -0.0013769 Jy ! Component: 2750 - total flux cleaned = -0.00142663 Jy ! Component: 2800 - total flux cleaned = -0.00141669 Jy ! Component: 2850 - total flux cleaned = -0.0014361 Jy ! Component: 2900 - total flux cleaned = -0.00144569 Jy ! Component: 2950 - total flux cleaned = -0.00142655 Jy ! Component: 3000 - total flux cleaned = -0.00144566 Jy ! Component: 3050 - total flux cleaned = -0.00143627 Jy ! Component: 3100 - total flux cleaned = -0.00147371 Jy ! Component: 3150 - total flux cleaned = -0.00147363 Jy ! Component: 3200 - total flux cleaned = -0.00148289 Jy ! Component: 3250 - total flux cleaned = -0.00151956 Jy ! Component: 3300 - total flux cleaned = -0.00151039 Jy ! Component: 3350 - total flux cleaned = -0.00151943 Jy ! Component: 3400 - total flux cleaned = -0.00154636 Jy ! Component: 3450 - total flux cleaned = -0.00158202 Jy ! Component: 3500 - total flux cleaned = -0.001582 Jy ! Component: 3550 - total flux cleaned = -0.00163474 Jy ! Component: 3600 - total flux cleaned = -0.00165218 Jy ! Component: 3650 - total flux cleaned = -0.00167806 Jy ! Component: 3700 - total flux cleaned = -0.00169524 Jy ! Component: 3750 - total flux cleaned = -0.00172077 Jy ! Component: 3800 - total flux cleaned = -0.0017208 Jy ! Component: 3850 - total flux cleaned = -0.0017292 Jy ! Component: 3900 - total flux cleaned = -0.00173759 Jy ! Component: 3950 - total flux cleaned = -0.00174589 Jy ! Component: 4000 - total flux cleaned = -0.00173757 Jy ! Component: 4050 - total flux cleaned = -0.00172937 Jy ! Total flux subtracted in 4096 components = -0.00172936 Jy ! Clean residual min=-0.000492 max=0.000452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.190372 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 354 components and 0.190372 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1349-3056_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.555 x 4.096 at -2.119 degrees (North through East) ! Clean map min=-0.0011819 max=0.13273 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1349-3056_C_map.fits wmodel /vlbi/sb072/temp_maps//J1349-3056_C_map.mod ! Writing 354 model components to file: /vlbi/sb072/temp_maps//J1349-3056_C_map.mod wobs /vlbi/sb072/temp_maps//J1349-3056_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1349-3056_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1349-3056_C_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J1349-3056_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132728 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138999 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.314174 0.314174 0.628347 1.25669 2.51339 5.02678 10.0536 20.1071 40.2142 80.4285 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 954.885 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1349-3056_C_dfm.log closed on Tue Mar 5 23:09:56 2019