! Started logfile: /vlbi/sb072/temp_maps//J0659-2745_C_dfm.log on Fri Jan 25 19:20:20 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//J0659-2745_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0659-2745_C_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0659-2745 ! ! 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 94 lines of history. ! ! Reading 2016 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 J0659-2745_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=1.030062Jy sigma=26.095232 ! Fit after self-cal, rms=0.736870Jy sigma=18.612718 ! 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=1.583 mas, bmaj=6.857 mas, bpa=5.192 degrees ! Estimated noise=1.05406 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 = 0.169307 Jy ! Component: 100 - total flux cleaned = 0.229962 Jy ! Total flux subtracted in 100 components = 0.229962 Jy ! Clean residual min=-0.016623 max=0.031830 Jy/beam ! Clean residual mean=0.000030 rms=0.005399 Jy/beam ! Combined flux in latest and established models = 0.229962 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.229962 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=0.121291Jy sigma=2.983041 ! Fit after self-cal, rms=0.121217Jy sigma=2.981544 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385022 Jy ! Component: 100 - total flux cleaned = 0.0629015 Jy ! Total flux subtracted in 100 components = 0.0629015 Jy ! Clean residual min=-0.014546 max=0.016451 Jy/beam ! Clean residual mean=0.000009 rms=0.003810 Jy/beam ! Combined flux in latest and established models = 0.292864 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.292864 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=0.089297Jy sigma=2.157974 ! Fit after self-cal, rms=0.089223Jy sigma=2.156856 ! 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=2.105 mas, bmaj=7.723 mas, bpa=3.867 degrees ! Estimated noise=0.66432 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 = 0.0405208 Jy ! Component: 100 - total flux cleaned = 0.0633962 Jy ! Component: 150 - total flux cleaned = 0.0774058 Jy ! Component: 200 - total flux cleaned = 0.0860975 Jy ! Total flux subtracted in 200 components = 0.0860975 Jy ! Clean residual min=-0.015689 max=0.017861 Jy/beam ! Clean residual mean=-0.000101 rms=0.004865 Jy/beam ! Combined flux in latest and established models = 0.378961 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 56 components and 0.378961 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=0.068190Jy sigma=1.620708 ! Fit after self-cal, rms=0.068094Jy sigma=1.619408 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.105 x 7.723 at 3.867 degrees (North through East) ! Clean map min=-0.015372 max=0.26905 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.03 HN 1.13 KP 1.05 ! LA 1.14 NL 1.19 OV 1.16 PT 0.95 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 1.09 KP 1.00 ! LA 1.17 NL 1.18 OV 1.14 PT 0.95 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.92 HN 1.08 KP 0.91 ! LA 1.09 NL 1.07 OV 1.05 PT 1.27 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.86 HN 1.06 KP 0.87 ! LA 1.08 NL 1.11 OV 0.92 PT 0.81 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.87 HN 1.00 KP 0.88 ! LA 1.12 NL 0.97 OV 0.97 PT 0.83 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 1.00 KP 0.86 ! LA 1.15 NL 0.95 OV 0.98 PT 0.80 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.87 HN 1.00 KP 0.88 ! LA 1.14 NL 0.97 OV 0.97 PT 0.80 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.86 HN 0.99 KP 0.85 ! LA 1.17 NL 0.96 OV 0.98 PT 0.83 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.068094Jy sigma=1.619408 ! Fit after self-cal, rms=0.039606Jy sigma=0.778126 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.095 mas, bmaj=7.771 mas, bpa=3.919 degrees ! Estimated noise=0.654297 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 (-12.6, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00843122 Jy ! Component: 100 - total flux cleaned = 0.0115808 Jy ! Component: 150 - total flux cleaned = 0.0132326 Jy ! Component: 200 - total flux cleaned = 0.0143716 Jy ! Total flux subtracted in 200 components = 0.0143716 Jy ! Clean residual min=-0.002858 max=0.004995 Jy/beam ! Clean residual mean=0.000007 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.393333 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 89 components and 0.393333 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=0.037853Jy sigma=0.712065 ! Fit after self-cal, rms=0.037880Jy sigma=0.710232 ! Inverting map ! Added new window around map position (-5.1, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390828 Jy ! Component: 100 - total flux cleaned = 0.00472287 Jy ! Component: 150 - total flux cleaned = 0.00517612 Jy ! Component: 200 - total flux cleaned = 0.00545914 Jy ! Total flux subtracted in 200 components = 0.00545914 Jy ! Clean residual min=-0.002444 max=0.002614 Jy/beam ! Clean residual mean=0.000003 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.398792 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.398792 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=0.037283Jy sigma=0.694858 ! Fit after self-cal, rms=0.037198Jy sigma=0.693362 ! 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=0.037198Jy sigma=0.693362 ! Fit after self-cal, rms=0.037143Jy sigma=0.687953 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.089 mas, bmaj=7.767 mas, bpa=3.993 degrees ! Estimated noise=0.651228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100331 Jy ! Component: 100 - total flux cleaned = 0.00153535 Jy ! Component: 150 - total flux cleaned = 0.00191883 Jy ! Component: 200 - total flux cleaned = 0.00227601 Jy ! Total flux subtracted in 200 components = 0.00227601 Jy ! Clean residual min=-0.001863 max=0.002082 Jy/beam ! Clean residual mean=0.000010 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.401068 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 134 components and 0.401068 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=0.036947Jy sigma=0.683444 ! Fit after self-cal, rms=0.036922Jy sigma=0.683056 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 = 0.000499528 Jy ! Component: 100 - total flux cleaned = 0.000736331 Jy ! Component: 150 - total flux cleaned = 0.000912791 Jy ! Component: 200 - total flux cleaned = 0.000966598 Jy ! Total flux subtracted in 200 components = 0.000966598 Jy ! Clean residual min=-0.001805 max=0.002002 Jy/beam ! Clean residual mean=0.000008 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.402035 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 153 components and 0.402035 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=0.036857Jy sigma=0.681459 ! Fit after self-cal, rms=0.036840Jy sigma=0.681274 ! 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=0.036840Jy sigma=0.681274 ! Fit after self-cal, rms=0.036914Jy sigma=0.678975 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.087 mas, bmaj=7.772 mas, bpa=4.042 degrees ! Estimated noise=0.651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.41548e-05 Jy ! Component: 100 - total flux cleaned = 4.41758e-05 Jy ! Component: 150 - total flux cleaned = 0.000123254 Jy ! Component: 200 - total flux cleaned = 0.000195462 Jy ! Total flux subtracted in 200 components = 0.000195462 Jy ! Clean residual min=-0.001773 max=0.002028 Jy/beam ! Clean residual mean=0.000008 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.40223 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 169 components and 0.40223 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=0.036859Jy sigma=0.677792 ! Fit after self-cal, rms=0.036850Jy sigma=0.677701 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 = 0.000173345 Jy ! Component: 100 - total flux cleaned = 0.000243508 Jy ! Component: 150 - total flux cleaned = 0.000265777 Jy ! Component: 200 - total flux cleaned = 0.00028591 Jy ! Total flux subtracted in 200 components = 0.00028591 Jy ! Clean residual min=-0.001744 max=0.002027 Jy/beam ! Clean residual mean=0.000008 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.402516 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 181 components and 0.402516 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=0.036822Jy sigma=0.676892 ! Fit after self-cal, rms=0.036815Jy sigma=0.676836 ! 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=0.036815Jy sigma=0.676836 ! Fit after self-cal, rms=0.036861Jy sigma=0.674924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.062 mas, bmaj=10.06 mas, bpa=-5.414 degrees ! Estimated noise=0.765136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625021 Jy ! Component: 100 - total flux cleaned = 0.000740584 Jy ! Component: 150 - total flux cleaned = 0.000809616 Jy ! Component: 200 - total flux cleaned = 0.000841292 Jy ! Total flux subtracted in 200 components = 0.000841292 Jy ! Clean residual min=-0.001813 max=0.002602 Jy/beam ! Clean residual mean=0.000013 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.403357 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 197 components and 0.403357 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=0.036846Jy sigma=0.674548 ! Fit after self-cal, rms=0.036841Jy sigma=0.674504 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 = 8.00876e-05 Jy ! Component: 100 - total flux cleaned = 0.000110112 Jy ! Component: 150 - total flux cleaned = 9.6185e-05 Jy ! Component: 200 - total flux cleaned = 8.28328e-05 Jy ! Total flux subtracted in 200 components = 8.28328e-05 Jy ! Clean residual min=-0.001787 max=0.002555 Jy/beam ! Clean residual mean=0.000013 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.40344 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 209 components and 0.40344 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=0.036829Jy sigma=0.674128 ! Fit after self-cal, rms=0.036824Jy sigma=0.674093 ! 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=2.086 mas, bmaj=7.777 mas, bpa=4.081 degrees ! Estimated noise=0.650954 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.086 x 7.777 at 4.081 degrees (North through East) ! Clean map min=-0.0016305 max=0.26326 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=1.555 mas, bmaj=6.893 mas, bpa=5.367 degrees ! Estimated noise=1.03093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166124 Jy ! Component: 100 - total flux cleaned = 0.229286 Jy ! Component: 150 - total flux cleaned = 0.269381 Jy ! Component: 200 - total flux cleaned = 0.295115 Jy ! Total flux subtracted in 200 components = 0.295115 Jy ! Clean residual min=-0.005919 max=0.013712 Jy/beam ! Clean residual mean=0.000034 rms=0.002464 Jy/beam ! Combined flux in latest and established models = 0.295114 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.295114 Jy ! Inverting map and beam ! Estimated beam: bmin=2.086 mas, bmaj=7.777 mas, bpa=4.081 degrees ! Estimated noise=0.650954 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 = 0.0348281 Jy ! Component: 100 - total flux cleaned = 0.05405 Jy ! Component: 150 - total flux cleaned = 0.0657675 Jy ! Component: 200 - total flux cleaned = 0.0738915 Jy ! Total flux subtracted in 200 components = 0.0738915 Jy ! Clean residual min=-0.003794 max=0.004945 Jy/beam ! Clean residual mean=0.000024 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 0.369006 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 112 components and 0.369006 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=4.062 mas, bmaj=10.06 mas, bpa=-5.414 degrees ! Estimated noise=0.765136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00918883 Jy ! Component: 100 - total flux cleaned = 0.0151936 Jy ! Component: 150 - total flux cleaned = 0.0193978 Jy ! Component: 200 - total flux cleaned = 0.022538 Jy ! Total flux subtracted in 200 components = 0.022538 Jy ! Clean residual min=-0.002734 max=0.003271 Jy/beam ! Clean residual mean=0.000019 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.391544 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 = 0.00245629 Jy ! Component: 100 - total flux cleaned = 0.00440976 Jy ! Component: 150 - total flux cleaned = 0.00597966 Jy ! Component: 200 - total flux cleaned = 0.0072544 Jy ! Total flux subtracted in 200 components = 0.0072544 Jy ! Clean residual min=-0.002212 max=0.002182 Jy/beam ! Clean residual mean=0.000014 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.398798 Jy ! Adding 180 model components to the UV plane model. ! The established model now contains 282 components and 0.398798 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.086 mas, bmaj=7.777 mas, bpa=4.081 degrees ! Estimated noise=0.650954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934129 Jy ! Component: 100 - total flux cleaned = 0.00147733 Jy ! Component: 150 - total flux cleaned = 0.00187793 Jy ! Component: 200 - total flux cleaned = 0.00223954 Jy ! Total flux subtracted in 200 components = 0.00223954 Jy ! Clean residual min=-0.001805 max=0.001970 Jy/beam ! Clean residual mean=0.000007 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.401038 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 304 components and 0.401038 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=0.036761Jy sigma=0.671383 ! Fit after self-cal, rms=0.036727Jy sigma=0.670940 wmodel J0659-2745_C_map.mod ! Writing 304 model components to file: J0659-2745_C_map.mod wobs J0659-2745_C_uvs.fits ! Writing UV FITS file: J0659-2745_C_uvs.fits wwins J0659-2745_C_map.win ! wwins: Wrote 3 windows to J0659-2745_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 = -5.8331e-05 Jy ! Component: 100 - total flux cleaned = 0.00015241 Jy ! Component: 150 - total flux cleaned = 0.000378599 Jy ! Component: 200 - total flux cleaned = 0.000647703 Jy ! Component: 250 - total flux cleaned = 0.000828565 Jy ! Component: 300 - total flux cleaned = 0.000829476 Jy ! Component: 350 - total flux cleaned = 0.000877857 Jy ! Component: 400 - total flux cleaned = 0.000877178 Jy ! Component: 450 - total flux cleaned = 0.000854251 Jy ! Component: 500 - total flux cleaned = 0.000742191 Jy ! Component: 550 - total flux cleaned = 0.000588532 Jy ! Component: 600 - total flux cleaned = 0.000523271 Jy ! Component: 650 - total flux cleaned = 0.000354001 Jy ! Component: 700 - total flux cleaned = 0.000208364 Jy ! Component: 750 - total flux cleaned = 0.000106464 Jy ! Component: 800 - total flux cleaned = 4.59071e-05 Jy ! Component: 850 - total flux cleaned = -9.31907e-05 Jy ! Component: 900 - total flux cleaned = -0.000171796 Jy ! Component: 950 - total flux cleaned = -0.000287647 Jy ! Component: 1000 - total flux cleaned = -0.000382793 Jy ! Component: 1050 - total flux cleaned = -0.000476501 Jy ! Component: 1100 - total flux cleaned = -0.000587347 Jy ! Component: 1150 - total flux cleaned = -0.000642221 Jy ! Component: 1200 - total flux cleaned = -0.000714693 Jy ! Component: 1250 - total flux cleaned = -0.000785947 Jy ! Component: 1300 - total flux cleaned = -0.000786217 Jy ! Component: 1350 - total flux cleaned = -0.000838579 Jy ! Component: 1400 - total flux cleaned = -0.000804049 Jy ! Component: 1450 - total flux cleaned = -0.000872114 Jy ! Component: 1500 - total flux cleaned = -0.000871957 Jy ! Component: 1550 - total flux cleaned = -0.000855256 Jy ! Component: 1600 - total flux cleaned = -0.000855146 Jy ! Component: 1650 - total flux cleaned = -0.0008714 Jy ! Component: 1700 - total flux cleaned = -0.000871394 Jy ! Component: 1750 - total flux cleaned = -0.000903626 Jy ! Component: 1800 - total flux cleaned = -0.000839773 Jy ! Component: 1850 - total flux cleaned = -0.000887492 Jy ! Component: 1900 - total flux cleaned = -0.000919037 Jy ! Component: 1950 - total flux cleaned = -0.000903572 Jy ! Component: 2000 - total flux cleaned = -0.000934371 Jy ! Component: 2050 - total flux cleaned = -0.00094969 Jy ! Component: 2100 - total flux cleaned = -0.000979985 Jy ! Component: 2150 - total flux cleaned = -0.00101 Jy ! Component: 2200 - total flux cleaned = -0.00103961 Jy ! Component: 2250 - total flux cleaned = -0.00103959 Jy ! Component: 2300 - total flux cleaned = -0.00109839 Jy ! Component: 2350 - total flux cleaned = -0.00112759 Jy ! Component: 2400 - total flux cleaned = -0.00117101 Jy ! Component: 2450 - total flux cleaned = -0.00115655 Jy ! Component: 2500 - total flux cleaned = -0.00121382 Jy ! Component: 2550 - total flux cleaned = -0.00121377 Jy ! Component: 2600 - total flux cleaned = -0.00124204 Jy ! Component: 2650 - total flux cleaned = -0.00121392 Jy ! Component: 2700 - total flux cleaned = -0.0012838 Jy ! Component: 2750 - total flux cleaned = -0.00129765 Jy ! Component: 2800 - total flux cleaned = -0.00128387 Jy ! Component: 2850 - total flux cleaned = -0.00132499 Jy ! Component: 2900 - total flux cleaned = -0.00132506 Jy ! Component: 2950 - total flux cleaned = -0.00137947 Jy ! Component: 3000 - total flux cleaned = -0.00137944 Jy ! Component: 3050 - total flux cleaned = -0.00135258 Jy ! Component: 3100 - total flux cleaned = -0.00136612 Jy ! Component: 3150 - total flux cleaned = -0.00137955 Jy ! Component: 3200 - total flux cleaned = -0.00140607 Jy ! Component: 3250 - total flux cleaned = -0.00140599 Jy ! Component: 3300 - total flux cleaned = -0.00137972 Jy ! Component: 3350 - total flux cleaned = -0.00143201 Jy ! Component: 3400 - total flux cleaned = -0.00139288 Jy ! Component: 3450 - total flux cleaned = -0.00144474 Jy ! Component: 3500 - total flux cleaned = -0.00143182 Jy ! Component: 3550 - total flux cleaned = -0.00144464 Jy ! Component: 3600 - total flux cleaned = -0.00139348 Jy ! Component: 3650 - total flux cleaned = -0.00139355 Jy ! Component: 3700 - total flux cleaned = -0.00139363 Jy ! Component: 3750 - total flux cleaned = -0.00141891 Jy ! Component: 3800 - total flux cleaned = -0.00141892 Jy ! Component: 3850 - total flux cleaned = -0.00145661 Jy ! Component: 3900 - total flux cleaned = -0.00145666 Jy ! Component: 3950 - total flux cleaned = -0.00145674 Jy ! Component: 4000 - total flux cleaned = -0.00143196 Jy ! Component: 4050 - total flux cleaned = -0.00144432 Jy ! Total flux subtracted in 4096 components = -0.00138264 Jy ! Clean residual min=-0.000762 max=0.000667 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.399655 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 586 components and 0.399655 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0659-2745_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.086 x 7.777 at 4.081 degrees (North through East) ! Clean map min=-0.001456 max=0.26227 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0659-2745_C_map.fits wmodel /vlbi/sb072/temp_maps//J0659-2745_C_map.mod ! Writing 586 model components to file: /vlbi/sb072/temp_maps//J0659-2745_C_map.mod wobs /vlbi/sb072/temp_maps//J0659-2745_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0659-2745_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0659-2745_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0659-2745_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.262274 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223909 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.256116 0.256116 0.512233 1.02447 2.04893 4.09786 8.19572 16.3914 32.7829 65.5658 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.262 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1171.34 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0659-2745_C_dfm.log closed on Fri Jan 25 19:20:24 2019