! Started logfile: /vlbi/uf001/uva//J1022+1853_S_dfm.log on Mon Jan 14 00:50:58 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//J1022+1853_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1022+1853_S_uva.fits ! AN table 1: 108 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.980159 visibilities/baseline/integration-bin. ! Found source: J1022+1853 ! ! 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 40 lines of history. ! ! Reading 6669 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 J1022+1853_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029724Jy sigma=21.469935 ! Fit after self-cal, rms=0.654400Jy sigma=14.058812 ! 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=4.926 mas, bmaj=14.48 mas, bpa=-20.68 degrees ! Estimated noise=0.52664 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 = 0.252633 Jy ! Component: 100 - total flux cleaned = 0.352525 Jy ! Total flux subtracted in 100 components = 0.352525 Jy ! Clean residual min=-0.016223 max=0.047159 Jy/beam ! Clean residual mean=-0.000241 rms=0.006202 Jy/beam ! Combined flux in latest and established models = 0.352525 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.352525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109707Jy sigma=2.185569 ! Fit after self-cal, rms=0.109469Jy sigma=2.180595 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0529123 Jy ! Component: 100 - total flux cleaned = 0.0824723 Jy ! Total flux subtracted in 100 components = 0.0824723 Jy ! Clean residual min=-0.009338 max=0.016614 Jy/beam ! Clean residual mean=-0.000091 rms=0.003006 Jy/beam ! Combined flux in latest and established models = 0.434997 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.434997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069929Jy sigma=1.404935 ! Fit after self-cal, rms=0.069798Jy sigma=1.402584 ! 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=5.659 mas, bmaj=15.11 mas, bpa=-19.46 degrees ! Estimated noise=0.419565 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 = 0.0244734 Jy ! Component: 100 - total flux cleaned = 0.0384037 Jy ! Component: 150 - total flux cleaned = 0.0467294 Jy ! Component: 200 - total flux cleaned = 0.0517662 Jy ! Total flux subtracted in 200 components = 0.0517662 Jy ! Clean residual min=-0.008059 max=0.012875 Jy/beam ! Clean residual mean=-0.000028 rms=0.002311 Jy/beam ! Combined flux in latest and established models = 0.486763 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.486763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060136Jy sigma=1.210111 ! Fit after self-cal, rms=0.060071Jy sigma=1.209226 ! Inverting map ! Added new window around map position (24.5, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129997 Jy ! Component: 100 - total flux cleaned = 0.0202297 Jy ! Component: 150 - total flux cleaned = 0.0253293 Jy ! Component: 200 - total flux cleaned = 0.0288198 Jy ! Total flux subtracted in 200 components = 0.0288198 Jy ! Clean residual min=-0.006192 max=0.006702 Jy/beam ! Clean residual mean=-0.000032 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.515583 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 83 components and 0.515583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056749Jy sigma=1.147138 ! Fit after self-cal, rms=0.056474Jy sigma=1.142042 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.659 x 15.11 at -19.46 degrees (North through East) ! Clean map min=-0.0062269 max=0.34183 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00 KP 1.01 LA 0.95 ! NL 1.01 OV 1.00 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.02 KP 1.02 LA 0.96 ! NL 1.01 OV 0.94 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.03 KP 1.01 LA 0.97 ! NL 1.03 OV 0.99 PT 1.01 ! ! ! Fit before self-cal, rms=0.056474Jy sigma=1.142042 ! Fit after self-cal, rms=0.054477Jy sigma=1.104439 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.687 mas, bmaj=15.13 mas, bpa=-19.31 degrees ! Estimated noise=0.418799 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 (11, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037314 Jy ! Component: 100 - total flux cleaned = 0.00402146 Jy ! Component: 150 - total flux cleaned = 0.00412284 Jy ! Component: 200 - total flux cleaned = 0.00393014 Jy ! Total flux subtracted in 200 components = 0.00393014 Jy ! Clean residual min=-0.003117 max=0.003827 Jy/beam ! Clean residual mean=-0.000019 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.519513 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 124 components and 0.519513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053747Jy sigma=1.088370 ! Fit after self-cal, rms=0.053678Jy sigma=1.087031 ! 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=0.053678Jy sigma=1.087031 ! Fit after self-cal, rms=0.052883Jy sigma=1.069397 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.686 mas, bmaj=15.13 mas, bpa=-19.29 degrees ! Estimated noise=0.418565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000943078 Jy ! Component: 100 - total flux cleaned = 0.00134051 Jy ! Component: 150 - total flux cleaned = 0.00157171 Jy ! Component: 200 - total flux cleaned = 0.00182582 Jy ! Total flux subtracted in 200 components = 0.00182582 Jy ! Clean residual min=-0.002044 max=0.002266 Jy/beam ! Clean residual mean=-0.000006 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.521339 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 162 components and 0.521339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052737Jy sigma=1.066194 ! Fit after self-cal, rms=0.052720Jy sigma=1.065948 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 = 0.000548639 Jy ! Component: 100 - total flux cleaned = 0.00081557 Jy ! Component: 150 - total flux cleaned = 0.00101147 Jy ! Component: 200 - total flux cleaned = 0.00108147 Jy ! Total flux subtracted in 200 components = 0.00108147 Jy ! Clean residual min=-0.001996 max=0.002063 Jy/beam ! Clean residual mean=-0.000006 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.522421 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 196 components and 0.522421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052659Jy sigma=1.064640 ! Fit after self-cal, rms=0.052652Jy sigma=1.064529 ! 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=0.052652Jy sigma=1.064529 ! Fit after self-cal, rms=0.052596Jy sigma=1.064224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.686 mas, bmaj=15.14 mas, bpa=-19.3 degrees ! Estimated noise=0.418263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.35786e-05 Jy ! Component: 100 - total flux cleaned = 0.000427017 Jy ! Component: 150 - total flux cleaned = 0.000686678 Jy ! Component: 200 - total flux cleaned = 0.000860352 Jy ! Total flux subtracted in 200 components = 0.000860352 Jy ! Clean residual min=-0.001774 max=0.001937 Jy/beam ! Clean residual mean=-0.000007 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.523281 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 221 components and 0.523281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052551Jy sigma=1.063290 ! Fit after self-cal, rms=0.052547Jy sigma=1.063226 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 = 0.000356143 Jy ! Component: 100 - total flux cleaned = 0.000649764 Jy ! Component: 150 - total flux cleaned = 0.000792144 Jy ! Component: 200 - total flux cleaned = 0.000899702 Jy ! Total flux subtracted in 200 components = 0.000899702 Jy ! Clean residual min=-0.001727 max=0.001860 Jy/beam ! Clean residual mean=-0.000007 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.524181 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 245 components and 0.524181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052525Jy sigma=1.062767 ! Fit after self-cal, rms=0.052523Jy sigma=1.062728 ! 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=0.052523Jy sigma=1.062728 ! Fit after self-cal, rms=0.052498Jy sigma=1.062610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.231 mas, bmaj=15.86 mas, bpa=-22.65 degrees ! Estimated noise=0.46335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.02766e-05 Jy ! Component: 100 - total flux cleaned = 0.000373038 Jy ! Component: 150 - total flux cleaned = 0.000524996 Jy ! Component: 200 - total flux cleaned = 0.000719939 Jy ! Total flux subtracted in 200 components = 0.000719939 Jy ! Clean residual min=-0.001653 max=0.002202 Jy/beam ! Clean residual mean=-0.000011 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.524901 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 288 components and 0.524901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052479Jy sigma=1.062268 ! Fit after self-cal, rms=0.052477Jy sigma=1.062238 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 (95.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100076 Jy ! Component: 100 - total flux cleaned = 0.00065564 Jy ! Component: 150 - total flux cleaned = 0.000332431 Jy ! Component: 200 - total flux cleaned = 0.000240976 Jy ! Total flux subtracted in 200 components = 0.000240976 Jy ! Clean residual min=-0.001459 max=0.001611 Jy/beam ! Clean residual mean=-0.000006 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.525142 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 337 components and 0.525142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052406Jy sigma=1.060815 ! Fit after self-cal, rms=0.052399Jy sigma=1.060716 ! 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=5.685 mas, bmaj=15.14 mas, bpa=-19.3 degrees ! Estimated noise=0.418162 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.685 x 15.14 at -19.3 degrees (North through East) ! Clean map min=-0.0028159 max=0.34042 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=4.947 mas, bmaj=14.51 mas, bpa=-20.57 degrees ! Estimated noise=0.526107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.251977 Jy ! Component: 100 - total flux cleaned = 0.350626 Jy ! Component: 150 - total flux cleaned = 0.402046 Jy ! Component: 200 - total flux cleaned = 0.431587 Jy ! Total flux subtracted in 200 components = 0.431587 Jy ! Clean residual min=-0.008221 max=0.015525 Jy/beam ! Clean residual mean=-0.000085 rms=0.002592 Jy/beam ! Combined flux in latest and established models = 0.431587 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.431587 Jy ! Inverting map and beam ! Estimated beam: bmin=5.685 mas, bmaj=15.14 mas, bpa=-19.3 degrees ! Estimated noise=0.418162 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 = 0.0240385 Jy ! Component: 100 - total flux cleaned = 0.0391527 Jy ! Component: 150 - total flux cleaned = 0.0503551 Jy ! Component: 200 - total flux cleaned = 0.0588547 Jy ! Total flux subtracted in 200 components = 0.0588547 Jy ! Clean residual min=-0.003579 max=0.004961 Jy/beam ! Clean residual mean=-0.000028 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.490442 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 88 components and 0.490442 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=8.231 mas, bmaj=15.86 mas, bpa=-22.65 degrees ! Estimated noise=0.46335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00867812 Jy ! Component: 100 - total flux cleaned = 0.0149843 Jy ! Component: 150 - total flux cleaned = 0.0185803 Jy ! Component: 200 - total flux cleaned = 0.0215557 Jy ! Total flux subtracted in 200 components = 0.0215557 Jy ! Clean residual min=-0.002669 max=0.002477 Jy/beam ! Clean residual mean=-0.000021 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.511997 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 = 0.0021468 Jy ! Component: 100 - total flux cleaned = 0.00370033 Jy ! Component: 150 - total flux cleaned = 0.00501106 Jy ! Component: 200 - total flux cleaned = 0.00620594 Jy ! Total flux subtracted in 200 components = 0.00620594 Jy ! Clean residual min=-0.001980 max=0.001717 Jy/beam ! Clean residual mean=-0.000013 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.518203 Jy ! Adding 192 model components to the UV plane model. ! The established model now contains 264 components and 0.518203 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.685 mas, bmaj=15.14 mas, bpa=-19.3 degrees ! Estimated noise=0.418162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518524 Jy ! Component: 100 - total flux cleaned = 0.00109693 Jy ! Component: 150 - total flux cleaned = 0.00166562 Jy ! Component: 200 - total flux cleaned = 0.00213755 Jy ! Total flux subtracted in 200 components = 0.00213755 Jy ! Clean residual min=-0.001680 max=0.001401 Jy/beam ! Clean residual mean=-0.000008 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.520341 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 308 components and 0.520341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052463Jy sigma=1.062068 ! Fit after self-cal, rms=0.052453Jy sigma=1.061787 wmodel J1022+1853_S_map.mod ! Writing 308 model components to file: J1022+1853_S_map.mod wobs J1022+1853_S_uvs.fits ! Writing UV FITS file: J1022+1853_S_uvs.fits wwins J1022+1853_S_map.win ! wwins: Wrote 4 windows to J1022+1853_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 = -0.000539484 Jy ! Component: 100 - total flux cleaned = -0.00104953 Jy ! Component: 150 - total flux cleaned = -0.00145022 Jy ! Component: 200 - total flux cleaned = -0.00170902 Jy ! Component: 250 - total flux cleaned = -0.00188752 Jy ! Component: 300 - total flux cleaned = -0.00190842 Jy ! Component: 350 - total flux cleaned = -0.00194924 Jy ! Component: 400 - total flux cleaned = -0.0019298 Jy ! Component: 450 - total flux cleaned = -0.00192918 Jy ! Component: 500 - total flux cleaned = -0.00185705 Jy ! Component: 550 - total flux cleaned = -0.00183972 Jy ! Component: 600 - total flux cleaned = -0.00177157 Jy ! Component: 650 - total flux cleaned = -0.00182182 Jy ! Component: 700 - total flux cleaned = -0.00183811 Jy ! Component: 750 - total flux cleaned = -0.00190126 Jy ! Component: 800 - total flux cleaned = -0.00193178 Jy ! Component: 850 - total flux cleaned = -0.00199185 Jy ! Component: 900 - total flux cleaned = -0.00206437 Jy ! Component: 950 - total flux cleaned = -0.00210665 Jy ! Component: 1000 - total flux cleaned = -0.0021899 Jy ! Component: 1050 - total flux cleaned = -0.0022036 Jy ! Component: 1100 - total flux cleaned = -0.00222986 Jy ! Component: 1150 - total flux cleaned = -0.00225557 Jy ! Component: 1200 - total flux cleaned = -0.00225524 Jy ! Component: 1250 - total flux cleaned = -0.00229225 Jy ! Component: 1300 - total flux cleaned = -0.00230431 Jy ! Component: 1350 - total flux cleaned = -0.00232803 Jy ! Component: 1400 - total flux cleaned = -0.00239802 Jy ! Component: 1450 - total flux cleaned = -0.00236329 Jy ! Component: 1500 - total flux cleaned = -0.00241993 Jy ! Component: 1550 - total flux cleaned = -0.00245332 Jy ! Component: 1600 - total flux cleaned = -0.00249679 Jy ! Component: 1650 - total flux cleaned = -0.00252872 Jy ! Component: 1700 - total flux cleaned = -0.00254974 Jy ! Component: 1750 - total flux cleaned = -0.00257062 Jy ! Component: 1800 - total flux cleaned = -0.00260169 Jy ! Component: 1850 - total flux cleaned = -0.00264216 Jy ! Component: 1900 - total flux cleaned = -0.00267211 Jy ! Component: 1950 - total flux cleaned = -0.0027315 Jy ! Component: 2000 - total flux cleaned = -0.00276061 Jy ! Component: 2050 - total flux cleaned = -0.00279891 Jy ! Component: 2100 - total flux cleaned = -0.0028367 Jy ! Component: 2150 - total flux cleaned = -0.00286466 Jy ! Component: 2200 - total flux cleaned = -0.0029198 Jy ! Component: 2250 - total flux cleaned = -0.00295615 Jy ! Component: 2300 - total flux cleaned = -0.00297418 Jy ! Component: 2350 - total flux cleaned = -0.00297413 Jy ! Component: 2400 - total flux cleaned = -0.00304442 Jy ! Component: 2450 - total flux cleaned = -0.00305303 Jy ! Component: 2500 - total flux cleaned = -0.00307891 Jy ! Component: 2550 - total flux cleaned = -0.00309595 Jy ! Component: 2600 - total flux cleaned = -0.00310445 Jy ! Component: 2650 - total flux cleaned = -0.00314615 Jy ! Component: 2700 - total flux cleaned = -0.00316268 Jy ! Component: 2750 - total flux cleaned = -0.00318713 Jy ! Component: 2800 - total flux cleaned = -0.00318711 Jy ! Component: 2850 - total flux cleaned = -0.00320307 Jy ! Component: 2900 - total flux cleaned = -0.00321896 Jy ! Component: 2950 - total flux cleaned = -0.00323466 Jy ! Component: 3000 - total flux cleaned = -0.0032657 Jy ! Component: 3050 - total flux cleaned = -0.00326576 Jy ! Component: 3100 - total flux cleaned = -0.00329622 Jy ! Component: 3150 - total flux cleaned = -0.00328873 Jy ! Component: 3200 - total flux cleaned = -0.00331112 Jy ! Component: 3250 - total flux cleaned = -0.00331111 Jy ! Component: 3300 - total flux cleaned = -0.00331105 Jy ! Component: 3350 - total flux cleaned = -0.00329647 Jy ! Component: 3400 - total flux cleaned = -0.00330374 Jy ! Component: 3450 - total flux cleaned = -0.00329657 Jy ! Component: 3500 - total flux cleaned = -0.00329662 Jy ! Component: 3550 - total flux cleaned = -0.00327546 Jy ! Component: 3600 - total flux cleaned = -0.00325451 Jy ! Component: 3650 - total flux cleaned = -0.0032546 Jy ! Component: 3700 - total flux cleaned = -0.00326145 Jy ! Component: 3750 - total flux cleaned = -0.00326827 Jy ! Component: 3800 - total flux cleaned = -0.00326822 Jy ! Component: 3850 - total flux cleaned = -0.0032548 Jy ! Component: 3900 - total flux cleaned = -0.00328837 Jy ! Component: 3950 - total flux cleaned = -0.00330832 Jy ! Component: 4000 - total flux cleaned = -0.00330171 Jy ! Component: 4050 - total flux cleaned = -0.00332148 Jy ! Total flux subtracted in 4096 components = -0.00334764 Jy ! Clean residual min=-0.000352 max=0.000393 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.516993 Jy keep ! Adding 343 model components to the UV plane model. ! The established model now contains 651 components and 0.516993 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1022+1853_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.685 x 15.14 at -19.3 degrees (North through East) ! Clean map min=-0.0020169 max=0.34065 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1022+1853_S_map.fits wmodel /vlbi/uf001/uva//J1022+1853_S_map.mod ! Writing 651 model components to file: /vlbi/uf001/uva//J1022+1853_S_map.mod wobs /vlbi/uf001/uva//J1022+1853_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1022+1853_S_uvs.fits wwins /vlbi/uf001/uva//J1022+1853_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1022+1853_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.34065 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129245 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.113822 0.113822 0.227644 0.455287 0.910574 1.82115 3.6423 7.28459 14.5692 29.1384 58.2767 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.34 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2635.7 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1022+1853_S_dfm.log closed on Mon Jan 14 00:51:02 2019