! Started logfile: /vlbi/sb072/temp_maps//J1113+1442_X_dfm.log on Thu Jan 31 09:32:07 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//J1113+1442_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1113+1442_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1113+1442 ! ! 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 76 lines of history. ! ! Reading 1344 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 J1113+1442_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=1.003879Jy sigma=35.108351 ! Fit after self-cal, rms=0.819661Jy sigma=28.827662 ! 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=0.7027 mas, bmaj=1.782 mas, bpa=12.88 degrees ! Estimated noise=0.917786 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 = 0.128645 Jy ! Component: 100 - total flux cleaned = 0.173935 Jy ! Total flux subtracted in 100 components = 0.173935 Jy ! Clean residual min=-0.010299 max=0.019849 Jy/beam ! Clean residual mean=-0.000001 rms=0.002553 Jy/beam ! Combined flux in latest and established models = 0.173935 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.173935 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=0.054478Jy sigma=1.470601 ! Fit after self-cal, rms=0.054363Jy sigma=1.465765 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215242 Jy ! Component: 100 - total flux cleaned = 0.0319936 Jy ! Total flux subtracted in 100 components = 0.0319936 Jy ! Clean residual min=-0.005620 max=0.008450 Jy/beam ! Clean residual mean=0.000000 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.205928 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.205928 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=0.044326Jy sigma=1.046215 ! Fit after self-cal, rms=0.044239Jy sigma=1.041781 ! 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=0.9147 mas, bmaj=2.074 mas, bpa=9.689 degrees ! Estimated noise=0.590062 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 = 0.00067131 Jy ! Component: 100 - total flux cleaned = 0.000125288 Jy ! Component: 150 - total flux cleaned = -0.000175742 Jy ! Component: 200 - total flux cleaned = -0.000615094 Jy ! Total flux subtracted in 200 components = -0.000615094 Jy ! Clean residual min=-0.006002 max=0.008476 Jy/beam ! Clean residual mean=-0.000000 rms=0.001728 Jy/beam ! Combined flux in latest and established models = 0.205313 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.205313 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=0.043378Jy sigma=1.005465 ! Fit after self-cal, rms=0.043366Jy sigma=1.004920 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9147 x 2.074 at 9.689 degrees (North through East) ! Clean map min=-0.005897 max=0.17615 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.93 KP 0.96 LA 1.01 ! MK 1.04 NL 0.99 OV 1.14 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.92 KP 0.98 LA 1.00 ! MK 1.00 NL 0.95 OV 1.16 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.97 KP 0.96 LA 0.99 ! MK 1.01 NL 0.97 OV 1.15 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.95 KP 0.97 LA 1.00 ! MK 0.98 NL 0.88 OV 1.13 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.93 KP 0.95 LA 0.99 ! MK 1.06 NL 0.96 OV 1.11 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.90 KP 0.98 LA 0.97 ! MK 1.00 NL 0.98 OV 1.11 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.92 KP 0.95 LA 1.00 ! MK 1.01 NL 0.97 OV 1.13 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.89 KP 0.97 LA 1.00 ! MK 0.97 NL 0.93 OV 1.11 SC 1.04 ! ! ! Fit before self-cal, rms=0.043366Jy sigma=1.004920 ! Fit after self-cal, rms=0.038035Jy sigma=0.863707 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9104 mas, bmaj=2.065 mas, bpa=9.365 degrees ! Estimated noise=0.586607 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 (-1.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404869 Jy ! Component: 100 - total flux cleaned = 0.00400245 Jy ! Component: 150 - total flux cleaned = 0.00450892 Jy ! Component: 200 - total flux cleaned = 0.00477547 Jy ! Total flux subtracted in 200 components = 0.00477547 Jy ! Clean residual min=-0.002765 max=0.003118 Jy/beam ! Clean residual mean=-0.000000 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.210089 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.210089 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=0.036945Jy sigma=0.821164 ! Fit after self-cal, rms=0.036924Jy sigma=0.819681 ! 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=0.036924Jy sigma=0.819681 ! Fit after self-cal, rms=0.037061Jy sigma=0.817482 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.91 mas, bmaj=2.062 mas, bpa=9.33 degrees ! Estimated noise=0.586577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120903 Jy ! Component: 100 - total flux cleaned = 0.00158868 Jy ! Component: 150 - total flux cleaned = 0.00180941 Jy ! Component: 200 - total flux cleaned = 0.00195517 Jy ! Total flux subtracted in 200 components = 0.00195517 Jy ! Clean residual min=-0.002582 max=0.002648 Jy/beam ! Clean residual mean=-0.000000 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.212044 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.212044 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=0.036841Jy sigma=0.812594 ! Fit after self-cal, rms=0.036837Jy sigma=0.812142 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 = 0.000466768 Jy ! Component: 100 - total flux cleaned = 0.000612852 Jy ! Component: 150 - total flux cleaned = 0.000713865 Jy ! Component: 200 - total flux cleaned = 0.000713981 Jy ! Total flux subtracted in 200 components = 0.000713981 Jy ! Clean residual min=-0.002492 max=0.002522 Jy/beam ! Clean residual mean=-0.000000 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.212758 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.212758 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=0.036760Jy sigma=0.811129 ! Fit after self-cal, rms=0.036759Jy sigma=0.811033 ! 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=0.036759Jy sigma=0.811033 ! Fit after self-cal, rms=0.036895Jy sigma=0.809638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.909 mas, bmaj=2.059 mas, bpa=9.288 degrees ! Estimated noise=0.587737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000793925 Jy ! Component: 100 - total flux cleaned = 0.00125727 Jy ! Component: 150 - total flux cleaned = 0.00156998 Jy ! Component: 200 - total flux cleaned = 0.00168235 Jy ! Total flux subtracted in 200 components = 0.00168235 Jy ! Clean residual min=-0.002535 max=0.002297 Jy/beam ! Clean residual mean=-0.000000 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.21444 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.21444 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=0.036821Jy sigma=0.808581 ! Fit after self-cal, rms=0.036820Jy sigma=0.808441 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 = 0.000302564 Jy ! Component: 100 - total flux cleaned = 0.000382489 Jy ! Component: 150 - total flux cleaned = 0.000410761 Jy ! Component: 200 - total flux cleaned = 0.000436324 Jy ! Total flux subtracted in 200 components = 0.000436324 Jy ! Clean residual min=-0.002488 max=0.002262 Jy/beam ! Clean residual mean=-0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.214877 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.214877 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=0.036794Jy sigma=0.808215 ! Fit after self-cal, rms=0.036794Jy sigma=0.808183 ! 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=0.036794Jy sigma=0.808183 ! Fit after self-cal, rms=0.036885Jy sigma=0.807502 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.773 mas, bmaj=2.839 mas, bpa=-3.914 degrees ! Estimated noise=0.757685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318345 Jy ! Component: 100 - total flux cleaned = 0.000472838 Jy ! Component: 150 - total flux cleaned = 0.000531583 Jy ! Component: 200 - total flux cleaned = 0.000582928 Jy ! Total flux subtracted in 200 components = 0.000582928 Jy ! Clean residual min=-0.002716 max=0.002928 Jy/beam ! Clean residual mean=-0.000000 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.215459 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.215459 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=0.036850Jy sigma=0.807843 ! Fit after self-cal, rms=0.036847Jy sigma=0.807646 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 = 0.000167622 Jy ! Component: 100 - total flux cleaned = 0.000181421 Jy ! Component: 150 - total flux cleaned = 0.000217269 Jy ! Component: 200 - total flux cleaned = 0.000259811 Jy ! Total flux subtracted in 200 components = 0.000259811 Jy ! Clean residual min=-0.002680 max=0.002916 Jy/beam ! Clean residual mean=-0.000000 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.215719 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.215719 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=0.036839Jy sigma=0.807994 ! Fit after self-cal, rms=0.036838Jy sigma=0.807954 ! 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=0.9081 mas, bmaj=2.057 mas, bpa=9.253 degrees ! Estimated noise=0.588578 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9081 x 2.057 at 9.253 degrees (North through East) ! Clean map min=-0.0036043 max=0.17516 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=0.702 mas, bmaj=1.77 mas, bpa=12.31 degrees ! Estimated noise=0.906594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126929 Jy ! Component: 100 - total flux cleaned = 0.171229 Jy ! Component: 150 - total flux cleaned = 0.1923 Jy ! Component: 200 - total flux cleaned = 0.202865 Jy ! Total flux subtracted in 200 components = 0.202865 Jy ! Clean residual min=-0.004639 max=0.005230 Jy/beam ! Clean residual mean=-0.000000 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.202865 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.202865 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9081 mas, bmaj=2.057 mas, bpa=9.253 degrees ! Estimated noise=0.588578 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 = 0.0083658 Jy ! Component: 100 - total flux cleaned = 0.0127835 Jy ! Component: 150 - total flux cleaned = 0.0148068 Jy ! Component: 200 - total flux cleaned = 0.0159513 Jy ! Total flux subtracted in 200 components = 0.0159513 Jy ! Clean residual min=-0.002904 max=0.002728 Jy/beam ! Clean residual mean=-0.000000 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.218816 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.218816 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=1.773 mas, bmaj=2.839 mas, bpa=-3.914 degrees ! Estimated noise=0.757685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128231 Jy ! Component: 100 - total flux cleaned = 0.000269741 Jy ! Component: 150 - total flux cleaned = 0.000223414 Jy ! Component: 200 - total flux cleaned = 5.19939e-06 Jy ! Total flux subtracted in 200 components = 5.19939e-06 Jy ! Clean residual min=-0.002743 max=0.003283 Jy/beam ! Clean residual mean=-0.000000 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.218822 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 = -0.00027158 Jy ! Component: 100 - total flux cleaned = -0.000446896 Jy ! Component: 150 - total flux cleaned = -0.000575779 Jy ! Component: 200 - total flux cleaned = -0.00072444 Jy ! Total flux subtracted in 200 components = -0.00072444 Jy ! Clean residual min=-0.002580 max=0.003098 Jy/beam ! Clean residual mean=-0.000000 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.218097 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 0.218097 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9081 mas, bmaj=2.057 mas, bpa=9.253 degrees ! Estimated noise=0.588578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510669 Jy ! Component: 100 - total flux cleaned = 0.00086201 Jy ! Component: 150 - total flux cleaned = 0.000899992 Jy ! Component: 200 - total flux cleaned = 0.000837715 Jy ! Total flux subtracted in 200 components = 0.000837715 Jy ! Clean residual min=-0.002639 max=0.002434 Jy/beam ! Clean residual mean=-0.000000 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.218935 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.218935 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=0.036897Jy sigma=0.809330 ! Fit after self-cal, rms=0.036891Jy sigma=0.808494 wmodel J1113+1442_X_map.mod ! Writing 81 model components to file: J1113+1442_X_map.mod wobs J1113+1442_X_uvs.fits ! Writing UV FITS file: J1113+1442_X_uvs.fits wwins J1113+1442_X_map.win ! wwins: Wrote 2 windows to J1113+1442_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 = -0.000335801 Jy ! Component: 100 - total flux cleaned = -0.000298225 Jy ! Component: 150 - total flux cleaned = -0.000261415 Jy ! Component: 200 - total flux cleaned = -0.000293583 Jy ! Component: 250 - total flux cleaned = -0.000355766 Jy ! Component: 300 - total flux cleaned = -0.000474366 Jy ! Component: 350 - total flux cleaned = -0.000645354 Jy ! Component: 400 - total flux cleaned = -0.000836983 Jy ! Component: 450 - total flux cleaned = -0.00104711 Jy ! Component: 500 - total flux cleaned = -0.00122503 Jy ! Component: 550 - total flux cleaned = -0.00137318 Jy ! Component: 600 - total flux cleaned = -0.00144456 Jy ! Component: 650 - total flux cleaned = -0.00151461 Jy ! Component: 700 - total flux cleaned = -0.00162872 Jy ! Component: 750 - total flux cleaned = -0.00165113 Jy ! Component: 800 - total flux cleaned = -0.00171679 Jy ! Component: 850 - total flux cleaned = -0.00171712 Jy ! Component: 900 - total flux cleaned = -0.00180088 Jy ! Component: 950 - total flux cleaned = -0.00178086 Jy ! Component: 1000 - total flux cleaned = -0.00186174 Jy ! Component: 1050 - total flux cleaned = -0.00184208 Jy ! Component: 1100 - total flux cleaned = -0.00193893 Jy ! Component: 1150 - total flux cleaned = -0.00190102 Jy ! Component: 1200 - total flux cleaned = -0.00190165 Jy ! Component: 1250 - total flux cleaned = -0.00193845 Jy ! Component: 1300 - total flux cleaned = -0.00199218 Jy ! Component: 1350 - total flux cleaned = -0.00192112 Jy ! Component: 1400 - total flux cleaned = -0.001904 Jy ! Component: 1450 - total flux cleaned = -0.00190433 Jy ! Component: 1500 - total flux cleaned = -0.00187046 Jy ! Component: 1550 - total flux cleaned = -0.0018373 Jy ! Component: 1600 - total flux cleaned = -0.0018048 Jy ! Component: 1650 - total flux cleaned = -0.0017888 Jy ! Component: 1700 - total flux cleaned = -0.00174165 Jy ! Component: 1750 - total flux cleaned = -0.00172613 Jy ! Component: 1800 - total flux cleaned = -0.00171084 Jy ! Component: 1850 - total flux cleaned = -0.00169545 Jy ! Component: 1900 - total flux cleaned = -0.00165038 Jy ! Component: 1950 - total flux cleaned = -0.00162074 Jy ! Component: 2000 - total flux cleaned = -0.00159143 Jy ! Component: 2050 - total flux cleaned = -0.00159133 Jy ! Component: 2100 - total flux cleaned = -0.00154857 Jy ! Component: 2150 - total flux cleaned = -0.00153447 Jy ! Component: 2200 - total flux cleaned = -0.00149282 Jy ! Component: 2250 - total flux cleaned = -0.00146516 Jy ! Component: 2300 - total flux cleaned = -0.00143777 Jy ! Component: 2350 - total flux cleaned = -0.0013706 Jy ! Component: 2400 - total flux cleaned = -0.00135732 Jy ! Component: 2450 - total flux cleaned = -0.00135732 Jy ! Component: 2500 - total flux cleaned = -0.00131825 Jy ! Component: 2550 - total flux cleaned = -0.00130552 Jy ! Component: 2600 - total flux cleaned = -0.00125463 Jy ! Component: 2650 - total flux cleaned = -0.00125473 Jy ! Component: 2700 - total flux cleaned = -0.00122984 Jy ! Component: 2750 - total flux cleaned = -0.00119277 Jy ! Component: 2800 - total flux cleaned = -0.00118068 Jy ! Component: 2850 - total flux cleaned = -0.00118077 Jy ! Component: 2900 - total flux cleaned = -0.00115671 Jy ! Component: 2950 - total flux cleaned = -0.00114493 Jy ! Component: 3000 - total flux cleaned = -0.00113316 Jy ! Component: 3050 - total flux cleaned = -0.00112139 Jy ! Component: 3100 - total flux cleaned = -0.0010983 Jy ! Component: 3150 - total flux cleaned = -0.00105253 Jy ! Component: 3200 - total flux cleaned = -0.0010527 Jy ! Component: 3250 - total flux cleaned = -0.00105267 Jy ! Component: 3300 - total flux cleaned = -0.00106379 Jy ! Component: 3350 - total flux cleaned = -0.00108595 Jy ! Component: 3400 - total flux cleaned = -0.00109686 Jy ! Component: 3450 - total flux cleaned = -0.00112959 Jy ! Component: 3500 - total flux cleaned = -0.0011188 Jy ! Component: 3550 - total flux cleaned = -0.00115102 Jy ! Component: 3600 - total flux cleaned = -0.00112958 Jy ! Component: 3650 - total flux cleaned = -0.00114019 Jy ! Component: 3700 - total flux cleaned = -0.00115057 Jy ! Component: 3750 - total flux cleaned = -0.00112971 Jy ! Component: 3800 - total flux cleaned = -0.00112975 Jy ! Component: 3850 - total flux cleaned = -0.00115045 Jy ! Component: 3900 - total flux cleaned = -0.00116069 Jy ! Component: 3950 - total flux cleaned = -0.00111996 Jy ! Component: 4000 - total flux cleaned = -0.00113014 Jy ! Component: 4050 - total flux cleaned = -0.00115028 Jy ! Total flux subtracted in 4096 components = -0.00113018 Jy ! Clean residual min=-0.000613 max=0.000704 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.217805 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 391 components and 0.217805 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1113+1442_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9081 x 2.057 at 9.253 degrees (North through East) ! Clean map min=-0.0028549 max=0.17433 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1113+1442_X_map.fits wmodel /vlbi/sb072/temp_maps//J1113+1442_X_map.mod ! Writing 391 model components to file: /vlbi/sb072/temp_maps//J1113+1442_X_map.mod wobs /vlbi/sb072/temp_maps//J1113+1442_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1113+1442_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1113+1442_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1113+1442_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.174332 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171033 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.294324 0.294324 0.588648 1.1773 2.35459 4.70918 9.41837 18.8367 37.6735 75.3469 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.174 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1019.28 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1113+1442_X_dfm.log closed on Thu Jan 31 09:32:11 2019