! Started logfile: /vlbi/uf001/uva//J0552+1913_S_dfm.log on Sun Jan 13 22:44:51 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J0552+1913_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0552+1913_S_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.979693 visibilities/baseline/integration-bin. ! Found source: J0552+1913 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7671 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0552+1913_S] 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 0.500x0.500 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. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.041731Jy sigma=21.693282 ! Fit after self-cal, rms=0.750445Jy sigma=15.605426 ! 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=3.147 mas, bmaj=5.778 mas, bpa=-6.279 degrees ! Estimated noise=0.708704 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 = 0.190185 Jy ! Component: 100 - total flux cleaned = 0.245613 Jy ! Total flux subtracted in 100 components = 0.245613 Jy ! Clean residual min=-0.010786 max=0.023125 Jy/beam ! Clean residual mean=-0.000088 rms=0.003208 Jy/beam ! Combined flux in latest and established models = 0.245613 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.245613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081349Jy sigma=1.650987 ! Fit after self-cal, rms=0.080803Jy sigma=1.635168 ! Inverting map ! Added new window around map position (3, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270221 Jy ! Component: 100 - total flux cleaned = 0.0416172 Jy ! Total flux subtracted in 100 components = 0.0416172 Jy ! Clean residual min=-0.007794 max=0.008600 Jy/beam ! Clean residual mean=-0.000038 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 0.287231 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.287231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068898Jy sigma=1.410680 ! Fit after self-cal, rms=0.068707Jy sigma=1.404500 ! 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=3.739 mas, bmaj=6.679 mas, bpa=-4.23 degrees ! Estimated noise=0.402999 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 = 0.0138915 Jy ! Component: 100 - total flux cleaned = 0.0222182 Jy ! Component: 150 - total flux cleaned = 0.0278693 Jy ! Component: 200 - total flux cleaned = 0.0318304 Jy ! Total flux subtracted in 200 components = 0.0318304 Jy ! Clean residual min=-0.007977 max=0.008148 Jy/beam ! Clean residual mean=-0.000034 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 0.319061 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 68 components and 0.319061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065319Jy sigma=1.344971 ! Fit after self-cal, rms=0.065247Jy sigma=1.342876 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.739 x 6.679 at -4.23 degrees (North through East) ! Clean map min=-0.0076971 max=0.24274 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.96 KP 0.98 ! LA 0.91 MK 1.00 NL 1.06 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.96 KP 0.99 ! LA 0.92 MK 1.02 NL 1.12 OV 0.97 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 0.97 KP 0.99 ! LA 0.90 MK 1.04 NL 1.12 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Fit before self-cal, rms=0.065247Jy sigma=1.342876 ! Fit after self-cal, rms=0.063375Jy sigma=1.284148 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.758 mas, bmaj=6.724 mas, bpa=-4.183 degrees ! Estimated noise=0.402561 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 = 0.000843424 Jy ! Component: 100 - total flux cleaned = 0.000994419 Jy ! Component: 150 - total flux cleaned = 0.00109825 Jy ! Component: 200 - total flux cleaned = 0.00115715 Jy ! Total flux subtracted in 200 components = 0.00115715 Jy ! Clean residual min=-0.006176 max=0.005836 Jy/beam ! Clean residual mean=-0.000008 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.320218 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.320218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063306Jy sigma=1.282640 ! Fit after self-cal, rms=0.063299Jy sigma=1.282106 ! 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. ! ! Fit before self-cal, rms=0.063299Jy sigma=1.282106 ! Fit after self-cal, rms=0.060971Jy sigma=1.210719 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.757 mas, bmaj=6.708 mas, bpa=-4.063 degrees ! Estimated noise=0.402502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000443578 Jy ! Component: 100 - total flux cleaned = -0.000533971 Jy ! Component: 150 - total flux cleaned = -0.000569638 Jy ! Component: 200 - total flux cleaned = -0.000598627 Jy ! Total flux subtracted in 200 components = -0.000598627 Jy ! Clean residual min=-0.002298 max=0.004058 Jy/beam ! Clean residual mean=0.000002 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.31962 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.31962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060913Jy sigma=1.209413 ! Fit after self-cal, rms=0.060921Jy sigma=1.208958 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 (11, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399761 Jy ! Component: 100 - total flux cleaned = 0.00624955 Jy ! Component: 150 - total flux cleaned = 0.00773567 Jy ! Component: 200 - total flux cleaned = 0.00813193 Jy ! Total flux subtracted in 200 components = 0.00813193 Jy ! Clean residual min=-0.002052 max=0.002415 Jy/beam ! Clean residual mean=0.000007 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.327751 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 0.327752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060655Jy sigma=1.202636 ! Fit after self-cal, rms=0.060629Jy sigma=1.202247 ! 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. ! ! Fit before self-cal, rms=0.060629Jy sigma=1.202247 ! Fit after self-cal, rms=0.060610Jy sigma=1.201735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.754 mas, bmaj=6.697 mas, bpa=-4.135 degrees ! Estimated noise=0.40229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100032 Jy ! Component: 100 - total flux cleaned = 0.00135953 Jy ! Component: 150 - total flux cleaned = 0.0016306 Jy ! Component: 200 - total flux cleaned = 0.0018042 Jy ! Total flux subtracted in 200 components = 0.0018042 Jy ! Clean residual min=-0.001826 max=0.001930 Jy/beam ! Clean residual mean=0.000007 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.329556 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.329556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060548Jy sigma=1.200301 ! Fit after self-cal, rms=0.060542Jy sigma=1.200192 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 = 0.000241776 Jy ! Component: 100 - total flux cleaned = 0.000368066 Jy ! Component: 150 - total flux cleaned = 0.00042539 Jy ! Component: 200 - total flux cleaned = 0.000480734 Jy ! Total flux subtracted in 200 components = 0.000480734 Jy ! Clean residual min=-0.001715 max=0.001883 Jy/beam ! Clean residual mean=0.000007 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.330037 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 0.330036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060514Jy sigma=1.199559 ! Fit after self-cal, rms=0.060511Jy sigma=1.199513 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.060511Jy sigma=1.199513 ! Fit after self-cal, rms=0.060537Jy sigma=1.199407 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.472 mas, bmaj=10.23 mas, bpa=-2.571 degrees ! Estimated noise=0.495853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000643476 Jy ! Component: 100 - total flux cleaned = 0.000972272 Jy ! Component: 150 - total flux cleaned = 0.0012322 Jy ! Component: 200 - total flux cleaned = 0.00138509 Jy ! Total flux subtracted in 200 components = 0.00138509 Jy ! Clean residual min=-0.001779 max=0.002095 Jy/beam ! Clean residual mean=0.000012 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.331422 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 155 components and 0.331422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060524Jy sigma=1.199096 ! Fit after self-cal, rms=0.060519Jy sigma=1.199006 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 = -7.36465e-05 Jy ! Component: 100 - total flux cleaned = -2.18945e-05 Jy ! Component: 150 - total flux cleaned = 6.59822e-05 Jy ! Component: 200 - total flux cleaned = 0.000142645 Jy ! Total flux subtracted in 200 components = 0.000142645 Jy ! Clean residual min=-0.001765 max=0.002089 Jy/beam ! Clean residual mean=0.000012 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.331564 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 161 components and 0.331564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060513Jy sigma=1.198883 ! Fit after self-cal, rms=0.060511Jy sigma=1.198841 ! 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=3.754 mas, bmaj=6.696 mas, bpa=-4.173 degrees ! Estimated noise=0.402421 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.754 x 6.696 at -4.173 degrees (North through East) ! Clean map min=-0.0015873 max=0.24232 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=3.154 mas, bmaj=5.783 mas, bpa=-6.157 degrees ! Estimated noise=0.707975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.190012 Jy ! Component: 100 - total flux cleaned = 0.249694 Jy ! Component: 150 - total flux cleaned = 0.275545 Jy ! Component: 200 - total flux cleaned = 0.29004 Jy ! Total flux subtracted in 200 components = 0.29004 Jy ! Clean residual min=-0.004392 max=0.007400 Jy/beam ! Clean residual mean=-0.000036 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.29004 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.29004 Jy ! Inverting map and beam ! Estimated beam: bmin=3.754 mas, bmaj=6.696 mas, bpa=-4.173 degrees ! Estimated noise=0.402421 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 = 0.0106432 Jy ! Component: 100 - total flux cleaned = 0.0174862 Jy ! Component: 150 - total flux cleaned = 0.02239 Jy ! Component: 200 - total flux cleaned = 0.0260088 Jy ! Total flux subtracted in 200 components = 0.0260088 Jy ! Clean residual min=-0.002196 max=0.002311 Jy/beam ! Clean residual mean=-0.000010 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.316049 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 78 components and 0.316049 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.472 mas, bmaj=10.23 mas, bpa=-2.571 degrees ! Estimated noise=0.495853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462352 Jy ! Component: 100 - total flux cleaned = 0.00763435 Jy ! Component: 150 - total flux cleaned = 0.00976643 Jy ! Component: 200 - total flux cleaned = 0.0113217 Jy ! Total flux subtracted in 200 components = 0.0113217 Jy ! Clean residual min=-0.001815 max=0.002140 Jy/beam ! Clean residual mean=0.000004 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.32737 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 = 0.00114951 Jy ! Component: 100 - total flux cleaned = 0.00200481 Jy ! Component: 150 - total flux cleaned = 0.00265062 Jy ! Component: 200 - total flux cleaned = 0.00297909 Jy ! Total flux subtracted in 200 components = 0.00297909 Jy ! Clean residual min=-0.001757 max=0.002068 Jy/beam ! Clean residual mean=0.000010 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.330349 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 160 components and 0.330349 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.754 mas, bmaj=6.696 mas, bpa=-4.173 degrees ! Estimated noise=0.402421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173087 Jy ! Component: 100 - total flux cleaned = 0.000243253 Jy ! Component: 150 - total flux cleaned = 0.000337587 Jy ! Component: 200 - total flux cleaned = 0.000424892 Jy ! Total flux subtracted in 200 components = 0.000424892 Jy ! Clean residual min=-0.001679 max=0.001940 Jy/beam ! Clean residual mean=0.000006 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.330774 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 180 components and 0.330774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060507Jy sigma=1.198988 ! Fit after self-cal, rms=0.060495Jy sigma=1.198635 wmodel J0552+1913_S_map.mod ! Writing 180 model components to file: J0552+1913_S_map.mod wobs J0552+1913_S_uvs.fits ! Writing UV FITS file: J0552+1913_S_uvs.fits wwins J0552+1913_S_map.win ! wwins: Wrote 3 windows to J0552+1913_S_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 = 0.000608358 Jy ! Component: 100 - total flux cleaned = 0.000906406 Jy ! Component: 150 - total flux cleaned = 0.000963341 Jy ! Component: 200 - total flux cleaned = 0.00109669 Jy ! Component: 250 - total flux cleaned = 0.00117451 Jy ! Component: 300 - total flux cleaned = 0.00122479 Jy ! Component: 350 - total flux cleaned = 0.00132081 Jy ! Component: 400 - total flux cleaned = 0.00141359 Jy ! Component: 450 - total flux cleaned = 0.00143547 Jy ! Component: 500 - total flux cleaned = 0.00147928 Jy ! Component: 550 - total flux cleaned = 0.00147903 Jy ! Component: 600 - total flux cleaned = 0.00152168 Jy ! Component: 650 - total flux cleaned = 0.00156295 Jy ! Component: 700 - total flux cleaned = 0.00154241 Jy ! Component: 750 - total flux cleaned = 0.00152259 Jy ! Component: 800 - total flux cleaned = 0.00152257 Jy ! Component: 850 - total flux cleaned = 0.00152278 Jy ! Component: 900 - total flux cleaned = 0.00156074 Jy ! Component: 950 - total flux cleaned = 0.00154236 Jy ! Component: 1000 - total flux cleaned = 0.00161565 Jy ! Component: 1050 - total flux cleaned = 0.00163362 Jy ! Component: 1100 - total flux cleaned = 0.00163353 Jy ! Component: 1150 - total flux cleaned = 0.00170374 Jy ! Component: 1200 - total flux cleaned = 0.00175529 Jy ! Component: 1250 - total flux cleaned = 0.00180615 Jy ! Component: 1300 - total flux cleaned = 0.00177226 Jy ! Component: 1350 - total flux cleaned = 0.00180549 Jy ! Component: 1400 - total flux cleaned = 0.00182164 Jy ! Component: 1450 - total flux cleaned = 0.00183818 Jy ! Component: 1500 - total flux cleaned = 0.00188597 Jy ! Component: 1550 - total flux cleaned = 0.00185436 Jy ! Component: 1600 - total flux cleaned = 0.00188557 Jy ! Component: 1650 - total flux cleaned = 0.00185489 Jy ! Component: 1700 - total flux cleaned = 0.0019156 Jy ! Component: 1750 - total flux cleaned = 0.00188567 Jy ! Component: 1800 - total flux cleaned = 0.00188566 Jy ! Component: 1850 - total flux cleaned = 0.00185634 Jy ! Component: 1900 - total flux cleaned = 0.001813 Jy ! Component: 1950 - total flux cleaned = 0.0017989 Jy ! Component: 2000 - total flux cleaned = 0.00174219 Jy ! Component: 2050 - total flux cleaned = 0.0017281 Jy ! Component: 2100 - total flux cleaned = 0.00171427 Jy ! Component: 2150 - total flux cleaned = 0.00168685 Jy ! Component: 2200 - total flux cleaned = 0.00170011 Jy ! Component: 2250 - total flux cleaned = 0.00165953 Jy ! Component: 2300 - total flux cleaned = 0.00164596 Jy ! Component: 2350 - total flux cleaned = 0.00159296 Jy ! Component: 2400 - total flux cleaned = 0.00155368 Jy ! Component: 2450 - total flux cleaned = 0.00155384 Jy ! Component: 2500 - total flux cleaned = 0.00152813 Jy ! Component: 2550 - total flux cleaned = 0.00154091 Jy ! Component: 2600 - total flux cleaned = 0.00150305 Jy ! Component: 2650 - total flux cleaned = 0.00149063 Jy ! Component: 2700 - total flux cleaned = 0.00149064 Jy ! Component: 2750 - total flux cleaned = 0.00146575 Jy ! Component: 2800 - total flux cleaned = 0.00140454 Jy ! Component: 2850 - total flux cleaned = 0.00134386 Jy ! Component: 2900 - total flux cleaned = 0.00133191 Jy ! Component: 2950 - total flux cleaned = 0.00128393 Jy ! Component: 3000 - total flux cleaned = 0.00123635 Jy ! Component: 3050 - total flux cleaned = 0.00121278 Jy ! Component: 3100 - total flux cleaned = 0.00116587 Jy ! Component: 3150 - total flux cleaned = 0.00111908 Jy ! Component: 3200 - total flux cleaned = 0.00104964 Jy ! Component: 3250 - total flux cleaned = 0.00104967 Jy ! Component: 3300 - total flux cleaned = 0.000992362 Jy ! Component: 3350 - total flux cleaned = 0.000924218 Jy ! Component: 3400 - total flux cleaned = 0.000901572 Jy ! Component: 3450 - total flux cleaned = 0.000834324 Jy ! Component: 3500 - total flux cleaned = 0.000800881 Jy ! Component: 3550 - total flux cleaned = 0.000745711 Jy ! Component: 3600 - total flux cleaned = 0.000701777 Jy ! Component: 3650 - total flux cleaned = 0.000614363 Jy ! Component: 3700 - total flux cleaned = 0.000581935 Jy ! Component: 3750 - total flux cleaned = 0.000527971 Jy ! Component: 3800 - total flux cleaned = 0.000474299 Jy ! Component: 3850 - total flux cleaned = 0.000442243 Jy ! Component: 3900 - total flux cleaned = 0.000389262 Jy ! Component: 3950 - total flux cleaned = 0.00034721 Jy ! Component: 4000 - total flux cleaned = 0.000284466 Jy ! Component: 4050 - total flux cleaned = 0.00028446 Jy ! Total flux subtracted in 4096 components = 0.000222306 Jy ! Clean residual min=-0.000848 max=0.000676 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.330997 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 464 components and 0.330997 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0552+1913_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.754 x 6.696 at -4.173 degrees (North through East) ! Clean map min=-0.0012307 max=0.24195 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0552+1913_S_map.fits wmodel /vlbi/uf001/uva//J0552+1913_S_map.mod ! Writing 464 model components to file: /vlbi/uf001/uva//J0552+1913_S_map.mod wobs /vlbi/uf001/uva//J0552+1913_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0552+1913_S_uvs.fits wwins /vlbi/uf001/uva//J0552+1913_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0552+1913_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.241946 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187115 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.232012 0.232012 0.464025 0.92805 1.8561 3.7122 7.4244 14.8488 29.6976 59.3952 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.241 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1293.03 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0552+1913_S_dfm.log closed on Sun Jan 13 22:44:55 2019