! Started logfile: /vlbi/sb072/temp_maps//J1349-3056_X_dfm.log on Tue Mar 5 23:09:57 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//J1349-3056_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1349-3056_X_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 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1349-3056_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=1.012447Jy sigma=32.072414 ! Fit after self-cal, rms=0.870149Jy sigma=27.397262 ! 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=0.6953 mas, bmaj=1.97 mas, bpa=-4.772 degrees ! Estimated noise=0.881495 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 = 0.0934727 Jy ! Component: 100 - total flux cleaned = 0.118602 Jy ! Total flux subtracted in 100 components = 0.118602 Jy ! Clean residual min=-0.008627 max=0.013874 Jy/beam ! Clean residual mean=-0.000005 rms=0.002402 Jy/beam ! Combined flux in latest and established models = 0.118602 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.118602 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=0.042467Jy sigma=1.378482 ! Fit after self-cal, rms=0.042450Jy sigma=1.377793 ! 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=0.9078 mas, bmaj=2.369 mas, bpa=-3.912 degrees ! Estimated noise=0.602162 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 = 0.0215367 Jy ! Component: 100 - total flux cleaned = 0.0317555 Jy ! Component: 150 - total flux cleaned = 0.0367763 Jy ! Component: 200 - total flux cleaned = 0.0388885 Jy ! Total flux subtracted in 200 components = 0.0388885 Jy ! Clean residual min=-0.006952 max=0.011606 Jy/beam ! Clean residual mean=-0.000002 rms=0.002006 Jy/beam ! Combined flux in latest and established models = 0.157491 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.157491 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=0.033031Jy sigma=0.970546 ! Fit after self-cal, rms=0.033013Jy sigma=0.969633 ! Inverting map ! Added new window around map position (2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110965 Jy ! Component: 100 - total flux cleaned = 0.0146454 Jy ! Component: 150 - total flux cleaned = 0.0153923 Jy ! Component: 200 - total flux cleaned = 0.0159709 Jy ! Total flux subtracted in 200 components = 0.0159709 Jy ! Clean residual min=-0.006302 max=0.008882 Jy/beam ! Clean residual mean=-0.000003 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.173462 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.173462 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=0.028959Jy sigma=0.839265 ! Fit after self-cal, rms=0.028295Jy sigma=0.815133 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9078 x 2.369 at -3.912 degrees (North through East) ! Clean map min=-0.0046431 max=0.11984 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KP 0.97 LA 1.00 ! MK 0.99 NL 1.20 OV 1.12 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 KP 0.97 LA 1.00 ! MK 0.99 NL 1.15 OV 1.11 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 KP 0.99 LA 0.99 ! MK 0.96 NL 1.18 OV 1.09 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 KP 0.97 LA 1.00 ! MK 0.97 NL 1.18 OV 1.10 PT 0.92 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 0.96 LA 0.98 ! MK 1.00 NL 1.17 OV 1.10 PT 0.91 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 KP 0.98 LA 0.99 ! MK 0.99 NL 1.14 OV 1.08 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 0.97 LA 0.98 ! MK 1.00 NL 1.13 OV 1.08 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 0.98 LA 0.99 ! MK 0.99 NL 1.12 OV 1.13 PT 0.90 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.028295Jy sigma=0.815133 ! Fit after self-cal, rms=0.027968Jy sigma=0.728561 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9076 mas, bmaj=2.369 mas, bpa=-4.161 degrees ! Estimated noise=0.611859 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 (-4.2, 26.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176442 Jy ! Component: 100 - total flux cleaned = 0.00195165 Jy ! Component: 150 - total flux cleaned = 0.00190662 Jy ! Component: 200 - total flux cleaned = 0.00178613 Jy ! Total flux subtracted in 200 components = 0.00178613 Jy ! Clean residual min=-0.001971 max=0.001732 Jy/beam ! Clean residual mean=-0.000006 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.175248 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.175248 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=0.027569Jy sigma=0.721253 ! Fit after self-cal, rms=0.027621Jy sigma=0.720699 ! 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=0.027621Jy sigma=0.720699 ! Fit after self-cal, rms=0.027723Jy sigma=0.720229 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9066 mas, bmaj=2.367 mas, bpa=-4.281 degrees ! Estimated noise=0.612643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195461 Jy ! Component: 100 - total flux cleaned = 0.000161791 Jy ! Component: 150 - total flux cleaned = 6.84017e-05 Jy ! Component: 200 - total flux cleaned = -4.34392e-05 Jy ! Total flux subtracted in 200 components = -4.34392e-05 Jy ! Clean residual min=-0.001862 max=0.001623 Jy/beam ! Clean residual mean=-0.000005 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.175204 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.175204 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=0.027608Jy sigma=0.718464 ! Fit after self-cal, rms=0.027611Jy sigma=0.718322 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 = -5.44847e-05 Jy ! Component: 100 - total flux cleaned = -0.000134473 Jy ! Component: 150 - total flux cleaned = -0.000182977 Jy ! Component: 200 - total flux cleaned = -0.000205495 Jy ! Total flux subtracted in 200 components = -0.000205495 Jy ! Clean residual min=-0.001789 max=0.001626 Jy/beam ! Clean residual mean=-0.000005 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.174999 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.174999 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=0.027554Jy sigma=0.717302 ! Fit after self-cal, rms=0.027556Jy sigma=0.717237 ! 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=0.027556Jy sigma=0.717237 ! Fit after self-cal, rms=0.027611Jy sigma=0.717090 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.905 mas, bmaj=2.364 mas, bpa=-4.287 degrees ! Estimated noise=0.612784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193221 Jy ! Component: 100 - total flux cleaned = 0.000237518 Jy ! Component: 150 - total flux cleaned = 0.00023616 Jy ! Component: 200 - total flux cleaned = 0.000215833 Jy ! Total flux subtracted in 200 components = 0.000215833 Jy ! Clean residual min=-0.001742 max=0.001603 Jy/beam ! Clean residual mean=-0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.175215 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.175215 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=0.027564Jy sigma=0.716291 ! Fit after self-cal, rms=0.027566Jy sigma=0.716244 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 = -2.01134e-05 Jy ! Component: 100 - total flux cleaned = -7.83337e-05 Jy ! Component: 150 - total flux cleaned = -9.66251e-05 Jy ! Component: 200 - total flux cleaned = -0.000115475 Jy ! Total flux subtracted in 200 components = -0.000115475 Jy ! Clean residual min=-0.001710 max=0.001609 Jy/beam ! Clean residual mean=-0.000005 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.175099 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.175099 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=0.027535Jy sigma=0.715653 ! Fit after self-cal, rms=0.027537Jy sigma=0.715625 ! 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=0.027537Jy sigma=0.715625 ! Fit after self-cal, rms=0.027560Jy sigma=0.715536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.602 mas, bmaj=6.679 mas, bpa=0.3532 degrees ! Estimated noise=0.767646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132164 Jy ! Component: 100 - total flux cleaned = 0.000114613 Jy ! Component: 150 - total flux cleaned = 0.000114645 Jy ! Component: 200 - total flux cleaned = 0.00011405 Jy ! Total flux subtracted in 200 components = 0.00011405 Jy ! Clean residual min=-0.001611 max=0.001691 Jy/beam ! Clean residual mean=-0.000009 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.175213 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 111 components and 0.175213 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=0.027539Jy sigma=0.715573 ! Fit after self-cal, rms=0.027540Jy sigma=0.715429 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 = 1.25676e-05 Jy ! Component: 100 - total flux cleaned = -2.71683e-05 Jy ! Component: 150 - total flux cleaned = -3.86531e-05 Jy ! Component: 200 - total flux cleaned = -4.85958e-05 Jy ! Total flux subtracted in 200 components = -4.85958e-05 Jy ! Clean residual min=-0.001605 max=0.001699 Jy/beam ! Clean residual mean=-0.000009 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.175165 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 0.175165 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=0.027531Jy sigma=0.715570 ! Fit after self-cal, rms=0.027532Jy sigma=0.715473 ! 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=0.9035 mas, bmaj=2.361 mas, bpa=-4.278 degrees ! Estimated noise=0.612724 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9035 x 2.361 at -4.278 degrees (North through East) ! Clean map min=-0.0024026 max=0.12125 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=0.6886 mas, bmaj=1.961 mas, bpa=-5.134 degrees ! Estimated noise=0.897481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0951406 Jy ! Component: 100 - total flux cleaned = 0.121545 Jy ! Component: 150 - total flux cleaned = 0.136267 Jy ! Component: 200 - total flux cleaned = 0.145962 Jy ! Total flux subtracted in 200 components = 0.145962 Jy ! Clean residual min=-0.004119 max=0.005756 Jy/beam ! Clean residual mean=-0.000006 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.145962 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.145962 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9035 mas, bmaj=2.361 mas, bpa=-4.278 degrees ! Estimated noise=0.612724 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 = 0.01091 Jy ! Component: 100 - total flux cleaned = 0.0169481 Jy ! Component: 150 - total flux cleaned = 0.0207298 Jy ! Component: 200 - total flux cleaned = 0.0233663 Jy ! Total flux subtracted in 200 components = 0.0233663 Jy ! Clean residual min=-0.002056 max=0.002526 Jy/beam ! Clean residual mean=-0.000006 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.169328 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 66 components and 0.169328 Jy ! Inverting map ! Added new window around map position (-2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241463 Jy ! Component: 100 - total flux cleaned = 0.00364987 Jy ! Component: 150 - total flux cleaned = 0.00422008 Jy ! Component: 200 - total flux cleaned = 0.00461403 Jy ! Total flux subtracted in 200 components = 0.00461403 Jy ! Clean residual min=-0.001742 max=0.001598 Jy/beam ! Clean residual mean=-0.000005 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.173943 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 94 components and 0.173943 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=2.602 mas, bmaj=6.679 mas, bpa=0.3532 degrees ! Estimated noise=0.767646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103552 Jy ! Component: 100 - total flux cleaned = 0.00130008 Jy ! Component: 150 - total flux cleaned = 0.00137396 Jy ! Component: 200 - total flux cleaned = 0.00137362 Jy ! Total flux subtracted in 200 components = 0.00137362 Jy ! Clean residual min=-0.001549 max=0.001522 Jy/beam ! Clean residual mean=-0.000009 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.175316 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 = -4.05867e-05 Jy ! Component: 100 - total flux cleaned = -5.89659e-05 Jy ! Component: 150 - total flux cleaned = -9.46226e-05 Jy ! Component: 200 - total flux cleaned = -0.000111403 Jy ! Total flux subtracted in 200 components = -0.000111403 Jy ! Clean residual min=-0.001540 max=0.001485 Jy/beam ! Clean residual mean=-0.000009 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.175205 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.175205 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9035 mas, bmaj=2.361 mas, bpa=-4.278 degrees ! Estimated noise=0.612724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000478004 Jy ! Component: 100 - total flux cleaned = -0.000639461 Jy ! Component: 150 - total flux cleaned = -0.000639185 Jy ! Component: 200 - total flux cleaned = -0.000615209 Jy ! Total flux subtracted in 200 components = -0.000615209 Jy ! Clean residual min=-0.001701 max=0.001543 Jy/beam ! Clean residual mean=-0.000005 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.17459 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 0.17459 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=0.027447Jy sigma=0.713225 ! Fit after self-cal, rms=0.027442Jy sigma=0.713105 wmodel J1349-3056_X_map.mod ! Writing 130 model components to file: J1349-3056_X_map.mod wobs J1349-3056_X_uvs.fits ! Writing UV FITS file: J1349-3056_X_uvs.fits wwins J1349-3056_X_map.win ! wwins: Wrote 4 windows to J1349-3056_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 = -0.000106784 Jy ! Component: 100 - total flux cleaned = 5.16649e-05 Jy ! Component: 150 - total flux cleaned = 0.000203325 Jy ! Component: 200 - total flux cleaned = 0.000275014 Jy ! Component: 250 - total flux cleaned = 0.000343525 Jy ! Component: 300 - total flux cleaned = 0.000343258 Jy ! Component: 350 - total flux cleaned = 0.000385977 Jy ! Component: 400 - total flux cleaned = 0.000364639 Jy ! Component: 450 - total flux cleaned = 0.000364384 Jy ! Component: 500 - total flux cleaned = 0.000325117 Jy ! Component: 550 - total flux cleaned = 0.000363255 Jy ! Component: 600 - total flux cleaned = 0.000344558 Jy ! Component: 650 - total flux cleaned = 0.000344853 Jy ! Component: 700 - total flux cleaned = 0.000345287 Jy ! Component: 750 - total flux cleaned = 0.000345661 Jy ! Component: 800 - total flux cleaned = 0.000379809 Jy ! Component: 850 - total flux cleaned = 0.000362569 Jy ! Component: 900 - total flux cleaned = 0.000346455 Jy ! Component: 950 - total flux cleaned = 0.000411089 Jy ! Component: 1000 - total flux cleaned = 0.0004426 Jy ! Component: 1050 - total flux cleaned = 0.000427043 Jy ! Component: 1100 - total flux cleaned = 0.000457674 Jy ! Component: 1150 - total flux cleaned = 0.000533133 Jy ! Component: 1200 - total flux cleaned = 0.000592503 Jy ! Component: 1250 - total flux cleaned = 0.000621683 Jy ! Component: 1300 - total flux cleaned = 0.000693889 Jy ! Component: 1350 - total flux cleaned = 0.000679425 Jy ! Component: 1400 - total flux cleaned = 0.000721797 Jy ! Component: 1450 - total flux cleaned = 0.000749776 Jy ! Component: 1500 - total flux cleaned = 0.000791299 Jy ! Component: 1550 - total flux cleaned = 0.000845706 Jy ! Component: 1600 - total flux cleaned = 0.000845866 Jy ! Component: 1650 - total flux cleaned = 0.0009124 Jy ! Component: 1700 - total flux cleaned = 0.000938421 Jy ! Component: 1750 - total flux cleaned = 0.000951426 Jy ! Component: 1800 - total flux cleaned = 0.000977112 Jy ! Component: 1850 - total flux cleaned = 0.00101518 Jy ! Component: 1900 - total flux cleaned = 0.0010276 Jy ! Component: 1950 - total flux cleaned = 0.00104 Jy ! Component: 2000 - total flux cleaned = 0.00113834 Jy ! Component: 2050 - total flux cleaned = 0.00117454 Jy ! Component: 2100 - total flux cleaned = 0.00117452 Jy ! Component: 2150 - total flux cleaned = 0.0012104 Jy ! Component: 2200 - total flux cleaned = 0.00121034 Jy ! Component: 2250 - total flux cleaned = 0.0012222 Jy ! Component: 2300 - total flux cleaned = 0.00124563 Jy ! Component: 2350 - total flux cleaned = 0.00131514 Jy ! Component: 2400 - total flux cleaned = 0.00130347 Jy ! Component: 2450 - total flux cleaned = 0.00129193 Jy ! Component: 2500 - total flux cleaned = 0.00133712 Jy ! Component: 2550 - total flux cleaned = 0.00131448 Jy ! Component: 2600 - total flux cleaned = 0.00134797 Jy ! Component: 2650 - total flux cleaned = 0.00132574 Jy ! Component: 2700 - total flux cleaned = 0.00133678 Jy ! Component: 2750 - total flux cleaned = 0.00132577 Jy ! Component: 2800 - total flux cleaned = 0.00130382 Jy ! Component: 2850 - total flux cleaned = 0.00129289 Jy ! Component: 2900 - total flux cleaned = 0.00129289 Jy ! Component: 2950 - total flux cleaned = 0.00124976 Jy ! Component: 3000 - total flux cleaned = 0.0012391 Jy ! Component: 3050 - total flux cleaned = 0.00121773 Jy ! Component: 3100 - total flux cleaned = 0.0012284 Jy ! Component: 3150 - total flux cleaned = 0.0012284 Jy ! Component: 3200 - total flux cleaned = 0.00123894 Jy ! Component: 3250 - total flux cleaned = 0.00121787 Jy ! Component: 3300 - total flux cleaned = 0.00123885 Jy ! Component: 3350 - total flux cleaned = 0.0012179 Jy ! Component: 3400 - total flux cleaned = 0.00125975 Jy ! Component: 3450 - total flux cleaned = 0.00128067 Jy ! Component: 3500 - total flux cleaned = 0.00131204 Jy ! Component: 3550 - total flux cleaned = 0.00132245 Jy ! Component: 3600 - total flux cleaned = 0.00136416 Jy ! Component: 3650 - total flux cleaned = 0.00138499 Jy ! Component: 3700 - total flux cleaned = 0.00140587 Jy ! Component: 3750 - total flux cleaned = 0.00143716 Jy ! Component: 3800 - total flux cleaned = 0.00144764 Jy ! Component: 3850 - total flux cleaned = 0.001479 Jy ! Component: 3900 - total flux cleaned = 0.00149994 Jy ! Component: 3950 - total flux cleaned = 0.00153136 Jy ! Component: 4000 - total flux cleaned = 0.00155239 Jy ! Component: 4050 - total flux cleaned = 0.00157349 Jy ! Total flux subtracted in 4096 components = 0.00160525 Jy ! Clean residual min=-0.000656 max=0.000650 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.176195 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 359 components and 0.176195 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1349-3056_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9035 x 2.361 at -4.278 degrees (North through East) ! Clean map min=-0.0012785 max=0.12404 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1349-3056_X_map.fits wmodel /vlbi/sb072/temp_maps//J1349-3056_X_map.mod ! Writing 359 model components to file: /vlbi/sb072/temp_maps//J1349-3056_X_map.mod wobs /vlbi/sb072/temp_maps//J1349-3056_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1349-3056_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1349-3056_X_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J1349-3056_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.124044 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175731 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.425006 0.425006 0.850012 1.70002 3.40005 6.8001 13.6002 27.2004 54.4008 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.124 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 705.872 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1349-3056_X_dfm.log closed on Tue Mar 5 23:10:01 2019