! Started logfile: /scr/pima/bm252b_uvs/J2143+1743_X_dfm.log on Fri Jun 15 01:59:58 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/bm252b_uvs/J2143+1743_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252b_uvs/J2143+1743_X_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2143+1743 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 3960 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J2143+1743_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. ! ! Fit before self-cal, rms=1.312082Jy sigma=13.414765 ! Fit after self-cal, rms=0.140952Jy sigma=1.522612 ! 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=0.7145 mas, bmaj=1.871 mas, bpa=-16.19 degrees ! Estimated noise=1.48215 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 = 0.681659 Jy ! Component: 100 - total flux cleaned = 0.836454 Jy ! Total flux subtracted in 100 components = 0.836454 Jy ! Clean residual min=-0.028057 max=0.057147 Jy/beam ! Clean residual mean=-0.000011 rms=0.005023 Jy/beam ! Combined flux in latest and established models = 0.836454 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.836454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122209Jy sigma=1.277052 ! Fit after self-cal, rms=0.122191Jy sigma=1.276980 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0618162 Jy ! Component: 100 - total flux cleaned = 0.0931961 Jy ! Total flux subtracted in 100 components = 0.0931961 Jy ! Clean residual min=-0.010786 max=0.014924 Jy/beam ! Clean residual mean=-0.000003 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 0.92965 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.92965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079969Jy sigma=0.818404 ! Fit after self-cal, rms=0.079914Jy sigma=0.818181 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175112 Jy ! Component: 100 - total flux cleaned = 0.0295146 Jy ! Total flux subtracted in 100 components = 0.0295146 Jy ! Clean residual min=-0.008360 max=0.009125 Jy/beam ! Clean residual mean=-0.000001 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.959165 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.959165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075169Jy sigma=0.763389 ! Fit after self-cal, rms=0.075108Jy sigma=0.762996 ! 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=0.8914 mas, bmaj=2.03 mas, bpa=-14.55 degrees ! Estimated noise=1.11123 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, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010282 Jy ! Component: 100 - total flux cleaned = 0.0167388 Jy ! Component: 150 - total flux cleaned = 0.0191845 Jy ! Component: 200 - total flux cleaned = 0.0200915 Jy ! Total flux subtracted in 200 components = 0.0200915 Jy ! Clean residual min=-0.005535 max=0.006796 Jy/beam ! Clean residual mean=-0.000002 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.979256 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.979256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073510Jy sigma=0.743984 ! Fit after self-cal, rms=0.073447Jy sigma=0.743375 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8914 x 2.03 at -14.55 degrees (North through East) ! Clean map min=-0.0048027 max=0.8948 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 1.02 ! LA 1.00 MK 1.00 NL 0.99 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 1.03 ! LA 1.00 MK 1.01 NL 1.00 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 1.03 ! LA 1.00 MK 1.01 NL 0.99 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 1.03 ! LA 0.99 MK 1.00 NL 0.99 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.073447Jy sigma=0.743375 ! Fit after self-cal, rms=0.072102Jy sigma=0.727628 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8933 mas, bmaj=2.031 mas, bpa=-14.58 degrees ! Estimated noise=1.11079 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 = -0.0012616 Jy ! Component: 100 - total flux cleaned = -0.00148631 Jy ! Component: 150 - total flux cleaned = -0.00119231 Jy ! Component: 200 - total flux cleaned = -0.000940805 Jy ! Total flux subtracted in 200 components = -0.000940805 Jy ! Clean residual min=-0.004029 max=0.003889 Jy/beam ! Clean residual mean=0.000001 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.978315 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.978316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071759Jy sigma=0.723790 ! Fit after self-cal, rms=0.071744Jy sigma=0.723681 ! 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. ! ! Fit before self-cal, rms=0.071744Jy sigma=0.723681 ! Fit after self-cal, rms=0.071728Jy sigma=0.723344 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8942 mas, bmaj=2.031 mas, bpa=-14.6 degrees ! Estimated noise=1.11097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000948918 Jy ! Component: 100 - total flux cleaned = -0.000806449 Jy ! Component: 150 - total flux cleaned = -0.000555528 Jy ! Component: 200 - total flux cleaned = -0.000389033 Jy ! Total flux subtracted in 200 components = -0.000389033 Jy ! Clean residual min=-0.003872 max=0.003743 Jy/beam ! Clean residual mean=0.000001 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.977926 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.977927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071605Jy sigma=0.721983 ! Fit after self-cal, rms=0.071597Jy sigma=0.721917 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 = 0.000108019 Jy ! Component: 100 - total flux cleaned = 0.00030838 Jy ! Component: 150 - total flux cleaned = 0.000440848 Jy ! Component: 200 - total flux cleaned = 0.000561676 Jy ! Total flux subtracted in 200 components = 0.000561676 Jy ! Clean residual min=-0.003805 max=0.003610 Jy/beam ! Clean residual mean=0.000002 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.978488 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.978488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071544Jy sigma=0.721336 ! Fit after self-cal, rms=0.071540Jy sigma=0.721287 ! 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. ! ! Fit before self-cal, rms=0.071540Jy sigma=0.721287 ! Fit after self-cal, rms=0.071293Jy sigma=0.718741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8948 mas, bmaj=2.031 mas, bpa=-14.61 degrees ! Estimated noise=1.11116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148601 Jy ! Component: 100 - total flux cleaned = 9.45136e-05 Jy ! Component: 150 - total flux cleaned = 0.000336326 Jy ! Component: 200 - total flux cleaned = 0.000459099 Jy ! Total flux subtracted in 200 components = 0.000459099 Jy ! Clean residual min=-0.003307 max=0.003596 Jy/beam ! Clean residual mean=0.000001 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.978947 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.978947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071256Jy sigma=0.718326 ! Fit after self-cal, rms=0.071252Jy sigma=0.718289 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 (35.8, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239854 Jy ! Component: 100 - total flux cleaned = 0.00233205 Jy ! Component: 150 - total flux cleaned = 0.00245915 Jy ! Component: 200 - total flux cleaned = 0.00249518 Jy ! Total flux subtracted in 200 components = 0.00249518 Jy ! Clean residual min=-0.003062 max=0.002793 Jy/beam ! Clean residual mean=0.000001 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.981443 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.981442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071117Jy sigma=0.717026 ! Fit after self-cal, rms=0.071112Jy sigma=0.716957 ! 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. ! ! Fit before self-cal, rms=0.071112Jy sigma=0.716957 ! Fit after self-cal, rms=0.071079Jy sigma=0.716677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.077 mas, bmaj=2.763 mas, bpa=1.789 degrees ! Estimated noise=1.43482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038729 Jy ! Component: 100 - total flux cleaned = 0.000356408 Jy ! Component: 150 - total flux cleaned = 0.000328908 Jy ! Component: 200 - total flux cleaned = 0.000302917 Jy ! Total flux subtracted in 200 components = 0.000302917 Jy ! Clean residual min=-0.003082 max=0.003399 Jy/beam ! Clean residual mean=0.000004 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.981745 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.981745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071070Jy sigma=0.716585 ! Fit after self-cal, rms=0.071068Jy sigma=0.716569 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 = 3.27443e-05 Jy ! Component: 100 - total flux cleaned = 9.92846e-06 Jy ! Component: 150 - total flux cleaned = -3.05752e-05 Jy ! Component: 200 - total flux cleaned = -6.49666e-05 Jy ! Total flux subtracted in 200 components = -6.49666e-05 Jy ! Clean residual min=-0.003108 max=0.003373 Jy/beam ! Clean residual mean=0.000004 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.98168 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.98168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071068Jy sigma=0.716553 ! Fit after self-cal, rms=0.071066Jy sigma=0.716544 ! 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=0.895 mas, bmaj=2.031 mas, bpa=-14.62 degrees ! Estimated noise=1.11115 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.895 x 2.031 at -14.62 degrees (North through East) ! Clean map min=-0.0026446 max=0.89508 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071066Jy sigma=0.716544 ! Fit after self-cal, rms=0.066744Jy sigma=0.659769 ! Inverting map and beam ! Estimated beam: bmin=0.8949 mas, bmaj=2.031 mas, bpa=-14.62 degrees ! Estimated noise=1.11122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468004 Jy ! Component: 100 - total flux cleaned = 0.000679433 Jy ! Component: 150 - total flux cleaned = 0.00068114 Jy ! Component: 200 - total flux cleaned = 0.000654947 Jy ! Total flux subtracted in 200 components = 0.000654947 Jy ! Clean residual min=-0.002755 max=0.002615 Jy/beam ! Clean residual mean=0.000001 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.982335 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 0.982335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066711Jy sigma=0.659458 ! Fit after self-cal, rms=0.066713Jy sigma=0.659447 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.19404e-05 Jy ! Component: 100 - total flux cleaned = -8.71763e-05 Jy ! Component: 150 - total flux cleaned = -8.79122e-05 Jy ! Component: 200 - total flux cleaned = -0.000110556 Jy ! Total flux subtracted in 200 components = -0.000110556 Jy ! Clean residual min=-0.002703 max=0.002578 Jy/beam ! Clean residual mean=0.000001 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.982225 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 139 components and 0.982225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066698Jy sigma=0.659275 ! Fit after self-cal, rms=0.066700Jy sigma=0.659268 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066700Jy sigma=0.659268 ! Fit after self-cal, rms=0.066703Jy sigma=0.659231 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=0.7175 mas, bmaj=1.87 mas, bpa=-16.23 degrees ! Estimated noise=1.48563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.683232 Jy ! Component: 100 - total flux cleaned = 0.836943 Jy ! Component: 150 - total flux cleaned = 0.895895 Jy ! Component: 200 - total flux cleaned = 0.926132 Jy ! Total flux subtracted in 200 components = 0.926132 Jy ! Clean residual min=-0.011707 max=0.014432 Jy/beam ! Clean residual mean=-0.000003 rms=0.002224 Jy/beam ! Combined flux in latest and established models = 0.926132 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.926132 Jy ! Inverting map and beam ! Estimated beam: bmin=0.895 mas, bmaj=2.03 mas, bpa=-14.61 degrees ! Estimated noise=1.11147 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 = 0.0215832 Jy ! Component: 100 - total flux cleaned = 0.0345505 Jy ! Component: 150 - total flux cleaned = 0.0432635 Jy ! Component: 200 - total flux cleaned = 0.0495032 Jy ! Total flux subtracted in 200 components = 0.0495032 Jy ! Clean residual min=-0.004172 max=0.003804 Jy/beam ! Clean residual mean=-0.000000 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.975635 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 38 components and 0.975635 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=2.077 mas, bmaj=2.762 mas, bpa=1.81 degrees ! Estimated noise=1.43546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442374 Jy ! Component: 100 - total flux cleaned = 0.0069299 Jy ! Component: 150 - total flux cleaned = 0.00750603 Jy ! Component: 200 - total flux cleaned = 0.0076801 Jy ! Total flux subtracted in 200 components = 0.0076801 Jy ! Clean residual min=-0.003199 max=0.003321 Jy/beam ! Clean residual mean=0.000003 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.983315 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 = 9.93879e-05 Jy ! Component: 100 - total flux cleaned = 9.81885e-05 Jy ! Component: 150 - total flux cleaned = 5.66354e-05 Jy ! Component: 200 - total flux cleaned = 1.89799e-05 Jy ! Total flux subtracted in 200 components = 1.89799e-05 Jy ! Clean residual min=-0.003258 max=0.003304 Jy/beam ! Clean residual mean=0.000003 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.983334 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 71 components and 0.983334 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.895 mas, bmaj=2.03 mas, bpa=-14.61 degrees ! Estimated noise=1.11147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000943591 Jy ! Component: 100 - total flux cleaned = -0.000943358 Jy ! Component: 150 - total flux cleaned = -0.00105766 Jy ! Component: 200 - total flux cleaned = -0.000849948 Jy ! Total flux subtracted in 200 components = -0.000849948 Jy ! Clean residual min=-0.003087 max=0.003452 Jy/beam ! Clean residual mean=0.000001 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.982484 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.982484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067278Jy sigma=0.666500 ! Fit after self-cal, rms=0.067247Jy sigma=0.666090 wmodel J2143+1743_X_map.mod ! Writing 91 model components to file: J2143+1743_X_map.mod wobs J2143+1743_X_uvs.fits ! Writing UV FITS file: J2143+1743_X_uvs.fits wwins J2143+1743_X_map.win ! wwins: Wrote 3 windows to J2143+1743_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 = 0.000802916 Jy ! Component: 100 - total flux cleaned = 0.00129884 Jy ! Component: 150 - total flux cleaned = 0.00192887 Jy ! Component: 200 - total flux cleaned = 0.00238439 Jy ! Component: 250 - total flux cleaned = 0.00292408 Jy ! Component: 300 - total flux cleaned = 0.00330591 Jy ! Component: 350 - total flux cleaned = 0.00367811 Jy ! Component: 400 - total flux cleaned = 0.0039965 Jy ! Component: 450 - total flux cleaned = 0.00421938 Jy ! Component: 500 - total flux cleaned = 0.00448138 Jy ! Component: 550 - total flux cleaned = 0.00482118 Jy ! Component: 600 - total flux cleaned = 0.00498853 Jy ! Component: 650 - total flux cleaned = 0.00531779 Jy ! Component: 700 - total flux cleaned = 0.00572276 Jy ! Component: 750 - total flux cleaned = 0.00604116 Jy ! Component: 800 - total flux cleaned = 0.00627651 Jy ! Component: 850 - total flux cleaned = 0.00666205 Jy ! Component: 900 - total flux cleaned = 0.0069283 Jy ! Component: 950 - total flux cleaned = 0.00715319 Jy ! Component: 1000 - total flux cleaned = 0.00744781 Jy ! Component: 1050 - total flux cleaned = 0.00762976 Jy ! Component: 1100 - total flux cleaned = 0.00784493 Jy ! Component: 1150 - total flux cleaned = 0.00795098 Jy ! Component: 1200 - total flux cleaned = 0.00798562 Jy ! Component: 1250 - total flux cleaned = 0.00812334 Jy ! Component: 1300 - total flux cleaned = 0.00825919 Jy ! Component: 1350 - total flux cleaned = 0.00846055 Jy ! Component: 1400 - total flux cleaned = 0.00859251 Jy ! Component: 1450 - total flux cleaned = 0.00872272 Jy ! Component: 1500 - total flux cleaned = 0.00878668 Jy ! Component: 1550 - total flux cleaned = 0.00888216 Jy ! Component: 1600 - total flux cleaned = 0.00907204 Jy ! Component: 1650 - total flux cleaned = 0.00913405 Jy ! Component: 1700 - total flux cleaned = 0.00925733 Jy ! Component: 1750 - total flux cleaned = 0.00937939 Jy ! Component: 1800 - total flux cleaned = 0.0095001 Jy ! Component: 1850 - total flux cleaned = 0.0094408 Jy ! Component: 1900 - total flux cleaned = 0.00961747 Jy ! Component: 1950 - total flux cleaned = 0.00958794 Jy ! Component: 2000 - total flux cleaned = 0.00970302 Jy ! Component: 2050 - total flux cleaned = 0.00973116 Jy ! Component: 2100 - total flux cleaned = 0.00978745 Jy ! Component: 2150 - total flux cleaned = 0.00984373 Jy ! Component: 2200 - total flux cleaned = 0.00992679 Jy ! Component: 2250 - total flux cleaned = 0.00995434 Jy ! Component: 2300 - total flux cleaned = 0.0100903 Jy ! Component: 2350 - total flux cleaned = 0.0101979 Jy ! Component: 2400 - total flux cleaned = 0.010251 Jy ! Component: 2450 - total flux cleaned = 0.0103039 Jy ! Component: 2500 - total flux cleaned = 0.0104347 Jy ! Component: 2550 - total flux cleaned = 0.0105125 Jy ! Component: 2600 - total flux cleaned = 0.0107438 Jy ! Component: 2650 - total flux cleaned = 0.0107436 Jy ! Component: 2700 - total flux cleaned = 0.0107938 Jy ! Component: 2750 - total flux cleaned = 0.0108691 Jy ! Component: 2800 - total flux cleaned = 0.0109437 Jy ! Component: 2850 - total flux cleaned = 0.0110422 Jy ! Component: 2900 - total flux cleaned = 0.0111396 Jy ! Component: 2950 - total flux cleaned = 0.0110907 Jy ! Component: 3000 - total flux cleaned = 0.0111148 Jy ! Component: 3050 - total flux cleaned = 0.0109717 Jy ! Component: 3100 - total flux cleaned = 0.0111141 Jy ! Component: 3150 - total flux cleaned = 0.0110671 Jy ! Component: 3200 - total flux cleaned = 0.0109506 Jy ! Component: 3250 - total flux cleaned = 0.0110667 Jy ! Component: 3300 - total flux cleaned = 0.0110438 Jy ! Component: 3350 - total flux cleaned = 0.0110666 Jy ! Component: 3400 - total flux cleaned = 0.0109985 Jy ! Component: 3450 - total flux cleaned = 0.011066 Jy ! Component: 3500 - total flux cleaned = 0.0109988 Jy ! Component: 3550 - total flux cleaned = 0.0110209 Jy ! Component: 3600 - total flux cleaned = 0.0110869 Jy ! Component: 3650 - total flux cleaned = 0.0109773 Jy ! Component: 3700 - total flux cleaned = 0.0109338 Jy ! Component: 3750 - total flux cleaned = 0.0109986 Jy ! Component: 3800 - total flux cleaned = 0.010934 Jy ! Component: 3850 - total flux cleaned = 0.0110192 Jy ! Component: 3900 - total flux cleaned = 0.0109557 Jy ! Component: 3950 - total flux cleaned = 0.0109556 Jy ! Component: 4000 - total flux cleaned = 0.0109556 Jy ! Component: 4050 - total flux cleaned = 0.0108931 Jy ! Total flux subtracted in 4096 components = 0.0109758 Jy ! Clean residual min=-0.001200 max=0.001249 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.99346 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 412 components and 0.99346 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252b_uvs/J2143+1743_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.895 x 2.03 at -14.61 degrees (North through East) ! Clean map min=-0.001913 max=0.89652 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252b_uvs/J2143+1743_X_map.fits wmodel /scr/pima/bm252b_uvs/J2143+1743_X_map.mod ! Writing 412 model components to file: /scr/pima/bm252b_uvs/J2143+1743_X_map.mod wobs /scr/pima/bm252b_uvs/J2143+1743_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252b_uvs/J2143+1743_X_uvs.fits wwins /scr/pima/bm252b_uvs/J2143+1743_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bm252b_uvs/J2143+1743_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.896524 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000354517 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.118631 0.118631 0.237261 0.474522 0.949045 1.89809 3.79618 7.59236 15.1847 30.3694 60.7389 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.896 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2528.86 quit ! Quitting program ! Log file /scr/pima/bm252b_uvs/J2143+1743_X_dfm.log closed on Fri Jun 15 02:00:02 2018