! Started logfile: /image_prod/ug002_uva//J0853+0654_S_dfm.log on Wed Mar 4 22:36:49 2020 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 /image_prod/ug002_uva//J0853+0654_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0853+0654_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.825 visibilities/baseline/integration-bin. ! Found source: J0853+0654 ! ! 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 5346 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 J0853+0654_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.141526Jy sigma=7.176559 ! Fit after self-cal, rms=0.440332Jy sigma=2.915543 ! 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=2.618 mas, bmaj=6.858 mas, bpa=-4.826 degrees ! Estimated noise=2.21349 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 = 0.43102 Jy ! Component: 100 - total flux cleaned = 0.560349 Jy ! Total flux subtracted in 100 components = 0.560349 Jy ! Clean residual min=-0.028485 max=0.054686 Jy/beam ! Clean residual mean=0.000047 rms=0.007330 Jy/beam ! Combined flux in latest and established models = 0.560349 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.560349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144776Jy sigma=0.806802 ! Fit after self-cal, rms=0.144632Jy sigma=0.806030 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0569118 Jy ! Component: 100 - total flux cleaned = 0.0840987 Jy ! Total flux subtracted in 100 components = 0.0840987 Jy ! Clean residual min=-0.023128 max=0.024584 Jy/beam ! Clean residual mean=0.000036 rms=0.005406 Jy/beam ! Combined flux in latest and established models = 0.644448 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.644448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116407Jy sigma=0.667095 ! Fit after self-cal, rms=0.116336Jy sigma=0.666606 ! 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=3.109 mas, bmaj=7.799 mas, bpa=-5.762 degrees ! Estimated noise=1.56733 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 = 0.0126476 Jy ! Component: 100 - total flux cleaned = 0.0130745 Jy ! Component: 150 - total flux cleaned = 0.0137747 Jy ! Component: 200 - total flux cleaned = 0.0140732 Jy ! Total flux subtracted in 200 components = 0.0140732 Jy ! Clean residual min=-0.026232 max=0.021967 Jy/beam ! Clean residual mean=0.000092 rms=0.005713 Jy/beam ! Combined flux in latest and established models = 0.658521 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.658521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112214Jy sigma=0.655626 ! Fit after self-cal, rms=0.112212Jy sigma=0.655594 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.109 x 7.799 at -5.762 degrees (North through East) ! Clean map min=-0.02537 max=0.57045 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 HN 0.95 KP 1.13 ! LA 1.02 MK 1.00 OV 0.88 PT 1.08 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 0.95 KP 1.11 ! LA 1.07 MK 1.01 OV 0.91 PT 1.03 ! SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.99 KP 1.13 ! LA 1.01 MK 1.01 OV 0.88 PT 1.06 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.112212Jy sigma=0.655594 ! Fit after self-cal, rms=0.089253Jy sigma=0.522147 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=7.772 mas, bpa=-6.137 degrees ! Estimated noise=1.56 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 = 0.00632468 Jy ! Component: 100 - total flux cleaned = 0.00684567 Jy ! Component: 150 - total flux cleaned = 0.00713762 Jy ! Component: 200 - total flux cleaned = 0.00726626 Jy ! Total flux subtracted in 200 components = 0.00726626 Jy ! Clean residual min=-0.016662 max=0.015827 Jy/beam ! Clean residual mean=0.000053 rms=0.004034 Jy/beam ! Combined flux in latest and established models = 0.665787 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.665787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088479Jy sigma=0.518563 ! Fit after self-cal, rms=0.088466Jy sigma=0.518445 ! 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=0.088466Jy sigma=0.518445 ! Fit after self-cal, rms=0.063053Jy sigma=0.358477 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=7.816 mas, bpa=-6.088 degrees ! Estimated noise=1.56578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144301 Jy ! Component: 100 - total flux cleaned = 0.00181955 Jy ! Component: 150 - total flux cleaned = 0.00208072 Jy ! Component: 200 - total flux cleaned = 0.00234434 Jy ! Total flux subtracted in 200 components = 0.00234434 Jy ! Clean residual min=-0.003672 max=0.003520 Jy/beam ! Clean residual mean=0.000009 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.668131 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.668131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062929Jy sigma=0.357731 ! Fit after self-cal, rms=0.062948Jy sigma=0.357629 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 = 5.03428e-05 Jy ! Component: 100 - total flux cleaned = 0.000192571 Jy ! Component: 150 - total flux cleaned = 0.000254641 Jy ! Component: 200 - total flux cleaned = 0.000338103 Jy ! Total flux subtracted in 200 components = 0.000338103 Jy ! Clean residual min=-0.003643 max=0.003477 Jy/beam ! Clean residual mean=0.000009 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.668469 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.668469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062911Jy sigma=0.357409 ! Fit after self-cal, rms=0.062909Jy sigma=0.357398 ! 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=0.062909Jy sigma=0.357398 ! Fit after self-cal, rms=0.061535Jy sigma=0.350876 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=7.818 mas, bpa=-6.069 degrees ! Estimated noise=1.56524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698924 Jy ! Component: 100 - total flux cleaned = 0.000770654 Jy ! Component: 150 - total flux cleaned = 0.000870067 Jy ! Component: 200 - total flux cleaned = 0.000961251 Jy ! Total flux subtracted in 200 components = 0.000961251 Jy ! Clean residual min=-0.002361 max=0.002145 Jy/beam ! Clean residual mean=0.000005 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.669431 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.669431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061493Jy sigma=0.350664 ! Fit after self-cal, rms=0.061494Jy sigma=0.350659 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 = 5.9871e-05 Jy ! Component: 100 - total flux cleaned = 0.000139229 Jy ! Component: 150 - total flux cleaned = 0.000188526 Jy ! Component: 200 - total flux cleaned = 0.000209948 Jy ! Total flux subtracted in 200 components = 0.000209948 Jy ! Clean residual min=-0.002332 max=0.002100 Jy/beam ! Clean residual mean=0.000005 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.669641 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.669641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061472Jy sigma=0.350552 ! Fit after self-cal, rms=0.061473Jy sigma=0.350551 ! 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=0.061473Jy sigma=0.350551 ! Fit after self-cal, rms=0.061462Jy sigma=0.350526 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.544 mas, bmaj=11.48 mas, bpa=-3.229 degrees ! Estimated noise=2.0682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679015 Jy ! Component: 100 - total flux cleaned = 0.000726665 Jy ! Component: 150 - total flux cleaned = 0.00074763 Jy ! Component: 200 - total flux cleaned = 0.000753825 Jy ! Total flux subtracted in 200 components = 0.000753825 Jy ! Clean residual min=-0.002445 max=0.002248 Jy/beam ! Clean residual mean=0.000011 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.670394 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.670395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061454Jy sigma=0.350529 ! Fit after self-cal, rms=0.061458Jy sigma=0.350519 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 = 3.71958e-05 Jy ! Component: 100 - total flux cleaned = 5.74376e-05 Jy ! Component: 150 - total flux cleaned = 6.39992e-05 Jy ! Component: 200 - total flux cleaned = 6.88895e-05 Jy ! Total flux subtracted in 200 components = 6.88895e-05 Jy ! Clean residual min=-0.002452 max=0.002256 Jy/beam ! Clean residual mean=0.000011 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.670463 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 72 components and 0.670463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061456Jy sigma=0.350529 ! Fit after self-cal, rms=0.061459Jy sigma=0.350523 ! 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=3.109 mas, bmaj=7.815 mas, bpa=-6.058 degrees ! Estimated noise=1.5655 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.109 x 7.815 at -6.058 degrees (North through East) ! Clean map min=-0.0022735 max=0.56861 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. ! ! Fit before self-cal, rms=0.061459Jy sigma=0.350523 ! Fit after self-cal, rms=0.056186Jy sigma=0.312960 ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=7.811 mas, bpa=-6.047 degrees ! Estimated noise=1.56609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604462 Jy ! Component: 100 - total flux cleaned = 0.000702518 Jy ! Component: 150 - total flux cleaned = 0.000770639 Jy ! Component: 200 - total flux cleaned = 0.00083331 Jy ! Total flux subtracted in 200 components = 0.00083331 Jy ! Clean residual min=-0.002440 max=0.002153 Jy/beam ! Clean residual mean=0.000004 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.671297 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.671297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056163Jy sigma=0.312854 ! Fit after self-cal, rms=0.056163Jy sigma=0.312853 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.90407e-05 Jy ! Component: 100 - total flux cleaned = 5.77198e-05 Jy ! Component: 150 - total flux cleaned = 7.53015e-05 Jy ! Component: 200 - total flux cleaned = 9.22029e-05 Jy ! Total flux subtracted in 200 components = 9.22029e-05 Jy ! Clean residual min=-0.002424 max=0.002159 Jy/beam ! Clean residual mean=0.000004 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.671389 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.671389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056151Jy sigma=0.312792 ! Fit after self-cal, rms=0.056151Jy sigma=0.312792 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056151Jy sigma=0.312792 ! Fit after self-cal, rms=0.056140Jy sigma=0.312772 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=2.622 mas, bmaj=6.874 mas, bpa=-5.014 degrees ! Estimated noise=2.20655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.429715 Jy ! Component: 100 - total flux cleaned = 0.559495 Jy ! Component: 150 - total flux cleaned = 0.616184 Jy ! Component: 200 - total flux cleaned = 0.6422 Jy ! Total flux subtracted in 200 components = 0.6422 Jy ! Clean residual min=-0.006599 max=0.012221 Jy/beam ! Clean residual mean=0.000002 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.6422 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.6422 Jy ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=7.809 mas, bpa=-6.043 degrees ! Estimated noise=1.56612 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 = 0.0159926 Jy ! Component: 100 - total flux cleaned = 0.0242894 Jy ! Component: 150 - total flux cleaned = 0.0288376 Jy ! Component: 200 - total flux cleaned = 0.0309706 Jy ! Total flux subtracted in 200 components = 0.0309706 Jy ! Clean residual min=-0.002861 max=0.002578 Jy/beam ! Clean residual mean=0.000004 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.67317 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.67317 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=7.542 mas, bmaj=11.47 mas, bpa=-3.208 degrees ! Estimated noise=2.07078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.41194e-05 Jy ! Component: 100 - total flux cleaned = 0.000142495 Jy ! Component: 150 - total flux cleaned = 4.78101e-05 Jy ! Component: 200 - total flux cleaned = -5.73124e-05 Jy ! Total flux subtracted in 200 components = -5.73124e-05 Jy ! Clean residual min=-0.002419 max=0.002581 Jy/beam ! Clean residual mean=0.000010 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.673113 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 = -8.6644e-05 Jy ! Component: 100 - total flux cleaned = -0.000141353 Jy ! Component: 150 - total flux cleaned = -0.000157257 Jy ! Component: 200 - total flux cleaned = -0.000171793 Jy ! Total flux subtracted in 200 components = -0.000171793 Jy ! Clean residual min=-0.002377 max=0.002502 Jy/beam ! Clean residual mean=0.000010 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.672941 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.672941 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=7.809 mas, bpa=-6.043 degrees ! Estimated noise=1.56612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000918278 Jy ! Component: 100 - total flux cleaned = 0.00091769 Jy ! Component: 150 - total flux cleaned = 0.000920057 Jy ! Component: 200 - total flux cleaned = 0.000920822 Jy ! Total flux subtracted in 200 components = 0.000920822 Jy ! Clean residual min=-0.002407 max=0.002448 Jy/beam ! Clean residual mean=0.000005 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.673862 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.673862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056270Jy sigma=0.313350 ! Fit after self-cal, rms=0.056265Jy sigma=0.313319 wmodel J0853+0654_S_map.mod ! Writing 52 model components to file: J0853+0654_S_map.mod wobs J0853+0654_S_uvs.fits ! Writing UV FITS file: J0853+0654_S_uvs.fits wwins J0853+0654_S_map.win ! wwins: Wrote 1 windows to J0853+0654_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 = -0.000338159 Jy ! Component: 100 - total flux cleaned = -0.000698724 Jy ! Component: 150 - total flux cleaned = -0.000928319 Jy ! Component: 200 - total flux cleaned = -0.0010393 Jy ! Component: 250 - total flux cleaned = -0.00107349 Jy ! Component: 300 - total flux cleaned = -0.00107231 Jy ! Component: 350 - total flux cleaned = -0.00117154 Jy ! Component: 400 - total flux cleaned = -0.00123613 Jy ! Component: 450 - total flux cleaned = -0.00126762 Jy ! Component: 500 - total flux cleaned = -0.00135967 Jy ! Component: 550 - total flux cleaned = -0.00135957 Jy ! Component: 600 - total flux cleaned = -0.00144807 Jy ! Component: 650 - total flux cleaned = -0.00138994 Jy ! Component: 700 - total flux cleaned = -0.00138984 Jy ! Component: 750 - total flux cleaned = -0.00136179 Jy ! Component: 800 - total flux cleaned = -0.00133431 Jy ! Component: 850 - total flux cleaned = -0.00136129 Jy ! Component: 900 - total flux cleaned = -0.00136079 Jy ! Component: 950 - total flux cleaned = -0.00133472 Jy ! Component: 1000 - total flux cleaned = -0.00130873 Jy ! Component: 1050 - total flux cleaned = -0.00123384 Jy ! Component: 1100 - total flux cleaned = -0.00116007 Jy ! Component: 1150 - total flux cleaned = -0.0011599 Jy ! Component: 1200 - total flux cleaned = -0.00111184 Jy ! Component: 1250 - total flux cleaned = -0.000947255 Jy ! Component: 1300 - total flux cleaned = -0.000993622 Jy ! Component: 1350 - total flux cleaned = -0.00099335 Jy ! Component: 1400 - total flux cleaned = -0.00106028 Jy ! Component: 1450 - total flux cleaned = -0.00103786 Jy ! Component: 1500 - total flux cleaned = -0.00105967 Jy ! Component: 1550 - total flux cleaned = -0.00108128 Jy ! Component: 1600 - total flux cleaned = -0.00110265 Jy ! Component: 1650 - total flux cleaned = -0.00110197 Jy ! Component: 1700 - total flux cleaned = -0.00110158 Jy ! Component: 1750 - total flux cleaned = -0.00110172 Jy ! Component: 1800 - total flux cleaned = -0.00102078 Jy ! Component: 1850 - total flux cleaned = -0.0010613 Jy ! Component: 1900 - total flux cleaned = -0.0011013 Jy ! Component: 1950 - total flux cleaned = -0.00121856 Jy ! Component: 2000 - total flux cleaned = -0.00123798 Jy ! Component: 2050 - total flux cleaned = -0.00131457 Jy ! Component: 2100 - total flux cleaned = -0.00144624 Jy ! Component: 2150 - total flux cleaned = -0.00152077 Jy ! Component: 2200 - total flux cleaned = -0.00161316 Jy ! Component: 2250 - total flux cleaned = -0.0016677 Jy ! Component: 2300 - total flux cleaned = -0.00170355 Jy ! Component: 2350 - total flux cleaned = -0.001775 Jy ! Component: 2400 - total flux cleaned = -0.00175749 Jy ! Component: 2450 - total flux cleaned = -0.00173991 Jy ! Component: 2500 - total flux cleaned = -0.00182699 Jy ! Component: 2550 - total flux cleaned = -0.00189563 Jy ! Component: 2600 - total flux cleaned = -0.00192944 Jy ! Component: 2650 - total flux cleaned = -0.00192961 Jy ! Component: 2700 - total flux cleaned = -0.00199666 Jy ! Component: 2750 - total flux cleaned = -0.00199671 Jy ! Component: 2800 - total flux cleaned = -0.00199658 Jy ! Component: 2850 - total flux cleaned = -0.00201254 Jy ! Component: 2900 - total flux cleaned = -0.00202865 Jy ! Component: 2950 - total flux cleaned = -0.00202871 Jy ! Component: 3000 - total flux cleaned = -0.00207619 Jy ! Component: 3050 - total flux cleaned = -0.00210751 Jy ! Component: 3100 - total flux cleaned = -0.00212326 Jy ! Component: 3150 - total flux cleaned = -0.00215404 Jy ! Component: 3200 - total flux cleaned = -0.00220016 Jy ! Component: 3250 - total flux cleaned = -0.0022608 Jy ! Component: 3300 - total flux cleaned = -0.00233566 Jy ! Component: 3350 - total flux cleaned = -0.002291 Jy ! Component: 3400 - total flux cleaned = -0.00229114 Jy ! Component: 3450 - total flux cleaned = -0.00236437 Jy ! Component: 3500 - total flux cleaned = -0.00233517 Jy ! Component: 3550 - total flux cleaned = -0.00226311 Jy ! Component: 3600 - total flux cleaned = -0.00226324 Jy ! Component: 3650 - total flux cleaned = -0.00224909 Jy ! Component: 3700 - total flux cleaned = -0.00226322 Jy ! Component: 3750 - total flux cleaned = -0.00224908 Jy ! Component: 3800 - total flux cleaned = -0.00226307 Jy ! Component: 3850 - total flux cleaned = -0.00226313 Jy ! Component: 3900 - total flux cleaned = -0.00224941 Jy ! Component: 3950 - total flux cleaned = -0.00222213 Jy ! Component: 4000 - total flux cleaned = -0.0022492 Jy ! Component: 4050 - total flux cleaned = -0.00224921 Jy ! Total flux subtracted in 4096 components = -0.0022626 Jy ! Clean residual min=-0.000776 max=0.000790 Jy/beam ! Clean residual mean=-0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.671599 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 319 components and 0.671599 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0853+0654_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.108 x 7.809 at -6.043 degrees (North through East) ! Clean map min=-0.0017492 max=0.56673 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0853+0654_S_map.fits wmodel /image_prod/ug002_uva//J0853+0654_S_map.mod ! Writing 319 model components to file: /image_prod/ug002_uva//J0853+0654_S_map.mod wobs /image_prod/ug002_uva//J0853+0654_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0853+0654_S_uvs.fits wwins /image_prod/ug002_uva//J0853+0654_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0853+0654_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.566726 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000231801 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.122706 0.122706 0.245411 0.490822 0.981644 1.96329 3.92658 7.85315 15.7063 31.4126 62.8252 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.566 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2444.88 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0853+0654_S_dfm.log closed on Wed Mar 4 22:36:53 2020