! Started logfile: /vlbi/sb072/temp_maps//J0814-2644_C_dfm.log on Tue Mar 5 22:48:50 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//J0814-2644_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0814-2644_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0814-2644 ! ! 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 864 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 J0814-2644_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=1.000585Jy sigma=39.134906 ! Fit after self-cal, rms=0.951840Jy sigma=37.149432 ! 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=1.239 mas, bmaj=3.451 mas, bpa=1.488 degrees ! Estimated noise=0.863166 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 = 0.0357716 Jy ! Component: 100 - total flux cleaned = 0.0445367 Jy ! Total flux subtracted in 100 components = 0.0445367 Jy ! Clean residual min=-0.002728 max=0.003650 Jy/beam ! Clean residual mean=0.000001 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.0445367 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0445367 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=0.021429Jy sigma=0.811393 ! Fit after self-cal, rms=0.021058Jy sigma=0.800339 ! 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=1.597 mas, bmaj=4.114 mas, bpa=-0.542 degrees ! Estimated noise=0.633041 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 = 0.00593423 Jy ! Component: 100 - total flux cleaned = 0.00855863 Jy ! Component: 150 - total flux cleaned = 0.0098 Jy ! Component: 200 - total flux cleaned = 0.0103925 Jy ! Total flux subtracted in 200 components = 0.0103925 Jy ! Clean residual min=-0.002342 max=0.003057 Jy/beam ! Clean residual mean=-0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0549293 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.0549293 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=0.019772Jy sigma=0.730064 ! Fit after self-cal, rms=0.019763Jy sigma=0.729716 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.597 x 4.114 at -0.542 degrees (North through East) ! Clean map min=-0.0022361 max=0.047713 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.10 KP 0.97 LA 0.89 ! MK 1.01 NL 1.25 OV 0.99 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.94 KP 0.90 LA 0.99 ! MK 1.04 NL 1.06 OV 1.03 PT 0.90 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 KP 0.86 LA 1.10 ! MK 1.09 NL 1.21 OV 1.00 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.85 KP 0.92 LA 1.10 ! MK 0.90 NL 1.15 OV 0.97 PT 0.91 ! SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 KP 0.96 LA 1.01 ! MK 1.00 NL 1.13 OV 1.02 PT 0.92 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 KP 0.91 LA 0.96 ! MK 0.90 NL 1.27 OV 1.06 PT 0.93 ! SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 KP 0.97 LA 0.96 ! MK 0.96 NL 1.07 OV 0.99 PT 0.94 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.90 KP 0.89 LA 0.95 ! MK 1.11 NL 1.28 OV 1.09 PT 0.90 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.019763Jy sigma=0.729716 ! Fit after self-cal, rms=0.020336Jy sigma=0.682141 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.599 mas, bmaj=4.143 mas, bpa=-0.4362 degrees ! Estimated noise=0.632101 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 = -0.000229541 Jy ! Component: 100 - total flux cleaned = -0.000229787 Jy ! Component: 150 - total flux cleaned = -0.000230252 Jy ! Component: 200 - total flux cleaned = -0.000240792 Jy ! Total flux subtracted in 200 components = -0.000240792 Jy ! Clean residual min=-0.001628 max=0.002015 Jy/beam ! Clean residual mean=0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0546885 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 33 components and 0.0546885 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=0.020316Jy sigma=0.681290 ! Fit after self-cal, rms=0.020368Jy sigma=0.680658 ! 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=0.020368Jy sigma=0.680658 ! Fit after self-cal, rms=0.020403Jy sigma=0.680601 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.602 mas, bmaj=4.15 mas, bpa=-0.3914 degrees ! Estimated noise=0.631922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188829 Jy ! Component: 100 - total flux cleaned = -0.000211071 Jy ! Component: 150 - total flux cleaned = -0.000201051 Jy ! Component: 200 - total flux cleaned = -0.00020144 Jy ! Total flux subtracted in 200 components = -0.00020144 Jy ! Clean residual min=-0.001625 max=0.001966 Jy/beam ! Clean residual mean=0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.054487 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.054487 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=0.020391Jy sigma=0.680184 ! Fit after self-cal, rms=0.020383Jy sigma=0.680126 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 (4.8, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016992 Jy ! Component: 100 - total flux cleaned = 0.0019198 Jy ! Component: 150 - total flux cleaned = 0.00205608 Jy ! Component: 200 - total flux cleaned = 0.00212729 Jy ! Total flux subtracted in 200 components = 0.00212729 Jy ! Clean residual min=-0.001549 max=0.001686 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0566143 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.0566143 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=0.020220Jy sigma=0.673972 ! Fit after self-cal, rms=0.020199Jy sigma=0.673514 ! 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=0.020199Jy sigma=0.673514 ! Fit after self-cal, rms=0.019948Jy sigma=0.673112 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.596 mas, bmaj=4.135 mas, bpa=-0.4074 degrees ! Estimated noise=0.628419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517164 Jy ! Component: 100 - total flux cleaned = 0.000596033 Jy ! Component: 150 - total flux cleaned = 0.000569726 Jy ! Component: 200 - total flux cleaned = 0.000545958 Jy ! Total flux subtracted in 200 components = 0.000545958 Jy ! Clean residual min=-0.001554 max=0.001597 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0571603 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0571603 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=0.019920Jy sigma=0.672107 ! Fit after self-cal, rms=0.019912Jy sigma=0.672022 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101434 Jy ! Component: 100 - total flux cleaned = 8.09414e-05 Jy ! Component: 150 - total flux cleaned = 6.22761e-05 Jy ! Component: 200 - total flux cleaned = 4.55698e-05 Jy ! Total flux subtracted in 200 components = 4.55698e-05 Jy ! Clean residual min=-0.001560 max=0.001570 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0572059 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.0572059 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=0.019901Jy sigma=0.671693 ! Fit after self-cal, rms=0.019900Jy sigma=0.671674 ! 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=0.019900Jy sigma=0.671674 ! Fit after self-cal, rms=0.019830Jy sigma=0.671573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.457 mas, bmaj=10.94 mas, bpa=3.199 degrees ! Estimated noise=0.778098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270237 Jy ! Component: 100 - total flux cleaned = 0.000340192 Jy ! Component: 150 - total flux cleaned = 0.000357016 Jy ! Component: 200 - total flux cleaned = 0.000372976 Jy ! Total flux subtracted in 200 components = 0.000372976 Jy ! Clean residual min=-0.001494 max=0.001685 Jy/beam ! Clean residual mean=-0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0575788 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.0575788 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=0.019828Jy sigma=0.671530 ! Fit after self-cal, rms=0.019826Jy sigma=0.671523 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 = 2.92235e-05 Jy ! Component: 100 - total flux cleaned = 3.93253e-05 Jy ! Component: 150 - total flux cleaned = 5.40801e-05 Jy ! Component: 200 - total flux cleaned = 6.36564e-05 Jy ! Total flux subtracted in 200 components = 6.36564e-05 Jy ! Clean residual min=-0.001486 max=0.001679 Jy/beam ! Clean residual mean=-0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0576425 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 0.0576425 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=0.019825Jy sigma=0.671502 ! Fit after self-cal, rms=0.019825Jy sigma=0.671499 ! 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=1.594 mas, bmaj=4.132 mas, bpa=-0.4054 degrees ! Estimated noise=0.627852 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.594 x 4.132 at -0.4054 degrees (North through East) ! Clean map min=-0.0014752 max=0.047826 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=1.232 mas, bmaj=3.457 mas, bpa=1.675 degrees ! Estimated noise=0.864129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358728 Jy ! Component: 100 - total flux cleaned = 0.0449826 Jy ! Component: 150 - total flux cleaned = 0.0492793 Jy ! Component: 200 - total flux cleaned = 0.0520187 Jy ! Total flux subtracted in 200 components = 0.0520187 Jy ! Clean residual min=-0.002261 max=0.002365 Jy/beam ! Clean residual mean=0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0520187 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0520187 Jy ! Inverting map and beam ! Estimated beam: bmin=1.594 mas, bmaj=4.132 mas, bpa=-0.4054 degrees ! Estimated noise=0.627852 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 (-13.8, 33.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236363 Jy ! Component: 100 - total flux cleaned = 0.00371247 Jy ! Component: 150 - total flux cleaned = 0.00461697 Jy ! Component: 200 - total flux cleaned = 0.00491607 Jy ! Total flux subtracted in 200 components = 0.00491607 Jy ! Clean residual min=-0.001538 max=0.001585 Jy/beam ! Clean residual mean=-0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0569348 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 52 components and 0.0569348 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=4.457 mas, bmaj=10.94 mas, bpa=3.199 degrees ! Estimated noise=0.778098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000480824 Jy ! Component: 100 - total flux cleaned = 0.000480653 Jy ! Component: 150 - total flux cleaned = 0.000480314 Jy ! Component: 200 - total flux cleaned = 0.000479956 Jy ! Total flux subtracted in 200 components = 0.000479956 Jy ! Clean residual min=-0.001534 max=0.001643 Jy/beam ! Clean residual mean=-0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0574147 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 = -1.533e-05 Jy ! Component: 100 - total flux cleaned = -1.51273e-05 Jy ! Component: 150 - total flux cleaned = -2.92242e-05 Jy ! Component: 200 - total flux cleaned = -2.9301e-05 Jy ! Total flux subtracted in 200 components = -2.9301e-05 Jy ! Clean residual min=-0.001524 max=0.001629 Jy/beam ! Clean residual mean=-0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0573854 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.0573854 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.594 mas, bmaj=4.132 mas, bpa=-0.4054 degrees ! Estimated noise=0.627852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168819 Jy ! Component: 100 - total flux cleaned = -0.000208737 Jy ! Component: 150 - total flux cleaned = -0.000208499 Jy ! Component: 200 - total flux cleaned = -0.000226041 Jy ! Total flux subtracted in 200 components = -0.000226041 Jy ! Clean residual min=-0.001504 max=0.001553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0571594 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.0571594 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=0.019815Jy sigma=0.671349 ! Fit after self-cal, rms=0.019814Jy sigma=0.671139 wmodel J0814-2644_C_map.mod ! Writing 90 model components to file: J0814-2644_C_map.mod wobs J0814-2644_C_uvs.fits ! Writing UV FITS file: J0814-2644_C_uvs.fits wwins J0814-2644_C_map.win ! wwins: Wrote 3 windows to J0814-2644_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 = 0.000202611 Jy ! Component: 100 - total flux cleaned = 0.000355284 Jy ! Component: 150 - total flux cleaned = 0.000614588 Jy ! Component: 200 - total flux cleaned = 0.000770339 Jy ! Component: 250 - total flux cleaned = 0.000876753 Jy ! Component: 300 - total flux cleaned = 0.000917867 Jy ! Component: 350 - total flux cleaned = 0.000957301 Jy ! Component: 400 - total flux cleaned = 0.00103432 Jy ! Component: 450 - total flux cleaned = 0.00107129 Jy ! Component: 500 - total flux cleaned = 0.00110754 Jy ! Component: 550 - total flux cleaned = 0.00116031 Jy ! Component: 600 - total flux cleaned = 0.00121153 Jy ! Component: 650 - total flux cleaned = 0.00126182 Jy ! Component: 700 - total flux cleaned = 0.00131135 Jy ! Component: 750 - total flux cleaned = 0.00140738 Jy ! Component: 800 - total flux cleaned = 0.00146988 Jy ! Component: 850 - total flux cleaned = 0.001516 Jy ! Component: 900 - total flux cleaned = 0.00160623 Jy ! Component: 950 - total flux cleaned = 0.00163566 Jy ! Component: 1000 - total flux cleaned = 0.00169345 Jy ! Component: 1050 - total flux cleaned = 0.00173592 Jy ! Component: 1100 - total flux cleaned = 0.00180559 Jy ! Component: 1150 - total flux cleaned = 0.00186026 Jy ! Component: 1200 - total flux cleaned = 0.00187378 Jy ! Component: 1250 - total flux cleaned = 0.001927 Jy ! Component: 1300 - total flux cleaned = 0.00197948 Jy ! Component: 1350 - total flux cleaned = 0.00208204 Jy ! Component: 1400 - total flux cleaned = 0.00213221 Jy ! Component: 1450 - total flux cleaned = 0.00215697 Jy ! Component: 1500 - total flux cleaned = 0.00220595 Jy ! Component: 1550 - total flux cleaned = 0.00229035 Jy ! Component: 1600 - total flux cleaned = 0.00232582 Jy ! Component: 1650 - total flux cleaned = 0.00236085 Jy ! Component: 1700 - total flux cleaned = 0.0024186 Jy ! Component: 1750 - total flux cleaned = 0.00241866 Jy ! Component: 1800 - total flux cleaned = 0.00253129 Jy ! Component: 1850 - total flux cleaned = 0.00255334 Jy ! Component: 1900 - total flux cleaned = 0.00264104 Jy ! Component: 1950 - total flux cleaned = 0.00267359 Jy ! Component: 2000 - total flux cleaned = 0.00271624 Jy ! Component: 2050 - total flux cleaned = 0.00277999 Jy ! Component: 2100 - total flux cleaned = 0.0028636 Jy ! Component: 2150 - total flux cleaned = 0.0029048 Jy ! Component: 2200 - total flux cleaned = 0.00297621 Jy ! Component: 2250 - total flux cleaned = 0.00302655 Jy ! Component: 2300 - total flux cleaned = 0.00307643 Jy ! Component: 2350 - total flux cleaned = 0.00317486 Jy ! Component: 2400 - total flux cleaned = 0.00316507 Jy ! Component: 2450 - total flux cleaned = 0.00320359 Jy ! Component: 2500 - total flux cleaned = 0.00326086 Jy ! Component: 2550 - total flux cleaned = 0.00329861 Jy ! Component: 2600 - total flux cleaned = 0.00331735 Jy ! Component: 2650 - total flux cleaned = 0.00334527 Jy ! Component: 2700 - total flux cleaned = 0.0034097 Jy ! Component: 2750 - total flux cleaned = 0.00342814 Jy ! Component: 2800 - total flux cleaned = 0.00350917 Jy ! Component: 2850 - total flux cleaned = 0.00354485 Jy ! Component: 2900 - total flux cleaned = 0.00358889 Jy ! Component: 2950 - total flux cleaned = 0.00359755 Jy ! Component: 3000 - total flux cleaned = 0.00363231 Jy ! Component: 3050 - total flux cleaned = 0.00369252 Jy ! Component: 3100 - total flux cleaned = 0.00372653 Jy ! Component: 3150 - total flux cleaned = 0.00375184 Jy ! Component: 3200 - total flux cleaned = 0.00381037 Jy ! Component: 3250 - total flux cleaned = 0.00385187 Jy ! Component: 3300 - total flux cleaned = 0.00388479 Jy ! Component: 3350 - total flux cleaned = 0.00392581 Jy ! Component: 3400 - total flux cleaned = 0.0040071 Jy ! Component: 3450 - total flux cleaned = 0.00401521 Jy ! Component: 3500 - total flux cleaned = 0.0040793 Jy ! Component: 3550 - total flux cleaned = 0.00410318 Jy ! Component: 3600 - total flux cleaned = 0.00412683 Jy ! Component: 3650 - total flux cleaned = 0.00417396 Jy ! Component: 3700 - total flux cleaned = 0.00418953 Jy ! Component: 3750 - total flux cleaned = 0.00422822 Jy ! Component: 3800 - total flux cleaned = 0.00423588 Jy ! Component: 3850 - total flux cleaned = 0.00428942 Jy ! Component: 3900 - total flux cleaned = 0.00429693 Jy ! Component: 3950 - total flux cleaned = 0.00431197 Jy ! Component: 4000 - total flux cleaned = 0.00430442 Jy ! Component: 4050 - total flux cleaned = 0.00434178 Jy ! Total flux subtracted in 4096 components = 0.00435665 Jy ! Clean residual min=-0.000414 max=0.000465 Jy/beam ! Clean residual mean=0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.061516 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 357 components and 0.061516 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0814-2644_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.594 x 4.132 at -0.4054 degrees (North through East) ! Clean map min=-0.00081095 max=0.047067 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0814-2644_C_map.fits wmodel /vlbi/sb072/temp_maps//J0814-2644_C_map.mod ! Writing 357 model components to file: /vlbi/sb072/temp_maps//J0814-2644_C_map.mod wobs /vlbi/sb072/temp_maps//J0814-2644_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0814-2644_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0814-2644_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0814-2644_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0470671 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130719 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.833188 0.833188 1.66638 3.33275 6.6655 13.331 26.662 53.324 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 360.062 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0814-2644_C_dfm.log closed on Tue Mar 5 22:48:54 2019