! Started logfile: .//J1927+6117_S_dfm.log on Wed Aug 15 15:30:33 2018 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 .//J1927+6117_S_uva.fits ! Reading UV FITS file: .//J1927+6117_S_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1927+6117 ! ! 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 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 1440 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1927+6117_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.257850Jy sigma=24.030295 ! Fit after self-cal, rms=0.330601Jy sigma=5.602058 ! 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=2.652 mas, bmaj=10.39 mas, bpa=-51.58 degrees ! Estimated noise=1.50856 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 = 0.54519 Jy ! Component: 100 - total flux cleaned = 0.667788 Jy ! Total flux subtracted in 100 components = 0.667788 Jy ! Clean residual min=-0.030610 max=0.051016 Jy/beam ! Clean residual mean=0.000204 rms=0.010490 Jy/beam ! Combined flux in latest and established models = 0.667788 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.667788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134188Jy sigma=2.252202 ! Fit after self-cal, rms=0.134181Jy sigma=2.251959 ! 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=3.208 mas, bmaj=10.27 mas, bpa=-51.57 degrees ! Estimated noise=1.19303 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 = 0.0550979 Jy ! Component: 100 - total flux cleaned = 0.0907336 Jy ! Component: 150 - total flux cleaned = 0.115781 Jy ! Component: 200 - total flux cleaned = 0.133714 Jy ! Total flux subtracted in 200 components = 0.133714 Jy ! Clean residual min=-0.028871 max=0.024830 Jy/beam ! Clean residual mean=0.000156 rms=0.005851 Jy/beam ! Combined flux in latest and established models = 0.801502 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 56 components and 0.801503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108981Jy sigma=1.544389 ! Fit after self-cal, rms=0.108902Jy sigma=1.542607 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.208 x 10.27 at -51.57 degrees (North through East) ! Clean map min=-0.027051 max=0.70171 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.03 KP 0.98 ! LA 0.95 MK 1.00 NL 1.04 OV 0.88 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.01 KP 0.95 ! LA 0.95 MK 1.00 NL 0.96 OV 0.89 ! PT 1.05 SC 1.66 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 1.01 KP 0.99 ! LA 0.99 MK 0.99 NL 0.96 OV 0.88 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.108902Jy sigma=1.542607 ! Fit after self-cal, rms=0.090139Jy sigma=1.005152 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.238 mas, bmaj=10.39 mas, bpa=-51.69 degrees ! Estimated noise=1.18858 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 (-7, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0083207 Jy ! Component: 100 - total flux cleaned = 0.00809247 Jy ! Component: 150 - total flux cleaned = 0.00731702 Jy ! Component: 200 - total flux cleaned = 0.00632908 Jy ! Total flux subtracted in 200 components = 0.00632908 Jy ! Clean residual min=-0.005735 max=0.005451 Jy/beam ! Clean residual mean=0.000036 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.807832 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.807832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088549Jy sigma=0.968459 ! Fit after self-cal, rms=0.088617Jy sigma=0.967758 ! 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=0.088617Jy sigma=0.967758 ! Fit after self-cal, rms=0.088576Jy sigma=0.967067 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.239 mas, bmaj=10.39 mas, bpa=-51.7 degrees ! Estimated noise=1.18687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125417 Jy ! Component: 100 - total flux cleaned = -0.00178993 Jy ! Component: 150 - total flux cleaned = -0.00239327 Jy ! Component: 200 - total flux cleaned = -0.0030496 Jy ! Total flux subtracted in 200 components = -0.0030496 Jy ! Clean residual min=-0.005222 max=0.004747 Jy/beam ! Clean residual mean=0.000036 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.804782 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.804782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088108Jy sigma=0.958395 ! Fit after self-cal, rms=0.088093Jy sigma=0.958165 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 = 7.32669e-05 Jy ! Component: 100 - total flux cleaned = -0.000584952 Jy ! Component: 150 - total flux cleaned = -0.000758692 Jy ! Component: 200 - total flux cleaned = -0.000841239 Jy ! Total flux subtracted in 200 components = -0.000841239 Jy ! Clean residual min=-0.004962 max=0.004225 Jy/beam ! Clean residual mean=0.000036 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.803941 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.803941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087861Jy sigma=0.954002 ! Fit after self-cal, rms=0.087850Jy sigma=0.953852 ! 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=0.087850Jy sigma=0.953852 ! Fit after self-cal, rms=0.088037Jy sigma=0.953383 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.238 mas, bmaj=10.39 mas, bpa=-51.71 degrees ! Estimated noise=1.18636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000755504 Jy ! Component: 100 - total flux cleaned = -0.000907126 Jy ! Component: 150 - total flux cleaned = -0.000981143 Jy ! Component: 200 - total flux cleaned = -0.00098128 Jy ! Total flux subtracted in 200 components = -0.00098128 Jy ! Clean residual min=-0.004587 max=0.003828 Jy/beam ! Clean residual mean=0.000034 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.802959 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.80296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087852Jy sigma=0.950418 ! Fit after self-cal, rms=0.087847Jy sigma=0.950334 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 = 0.000232938 Jy ! Component: 100 - total flux cleaned = 0.000356704 Jy ! Component: 150 - total flux cleaned = 0.000414389 Jy ! Component: 200 - total flux cleaned = 0.000414128 Jy ! Total flux subtracted in 200 components = 0.000414128 Jy ! Clean residual min=-0.004396 max=0.003638 Jy/beam ! Clean residual mean=0.000033 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.803374 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.803374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087740Jy sigma=0.948510 ! Fit after self-cal, rms=0.087735Jy sigma=0.948469 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087735Jy sigma=0.948469 ! Fit after self-cal, rms=0.087951Jy sigma=0.948206 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.514 mas, bmaj=11.88 mas, bpa=-62.06 degrees ! Estimated noise=1.41531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158436 Jy ! Component: 100 - total flux cleaned = 0.000361085 Jy ! Component: 150 - total flux cleaned = 0.000469862 Jy ! Component: 200 - total flux cleaned = 0.000421598 Jy ! Total flux subtracted in 200 components = 0.000421598 Jy ! Clean residual min=-0.004687 max=0.003832 Jy/beam ! Clean residual mean=0.000063 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.803795 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 139 components and 0.803795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087906Jy sigma=0.946896 ! Fit after self-cal, rms=0.087899Jy sigma=0.946814 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 = 6.38061e-05 Jy ! Component: 100 - total flux cleaned = 2.25427e-05 Jy ! Component: 150 - total flux cleaned = -1.52581e-05 Jy ! Component: 200 - total flux cleaned = -8.59786e-05 Jy ! Total flux subtracted in 200 components = -8.59786e-05 Jy ! Clean residual min=-0.004428 max=0.003749 Jy/beam ! Clean residual mean=0.000062 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.803709 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 166 components and 0.803709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087900Jy sigma=0.946459 ! Fit after self-cal, rms=0.087895Jy sigma=0.946420 ! 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=3.239 mas, bmaj=10.39 mas, bpa=-51.72 degrees ! Estimated noise=1.18616 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.239 x 10.39 at -51.72 degrees (North through East) ! Clean map min=-0.0074138 max=0.69733 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=0.087895Jy sigma=0.946420 ! Fit after self-cal, rms=0.084253Jy sigma=0.873605 ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=10.39 mas, bpa=-51.71 degrees ! Estimated noise=1.18511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109078 Jy ! Component: 100 - total flux cleaned = 0.000210234 Jy ! Component: 150 - total flux cleaned = 0.000208763 Jy ! Component: 200 - total flux cleaned = 0.000252065 Jy ! Total flux subtracted in 200 components = 0.000252065 Jy ! Clean residual min=-0.003815 max=0.003541 Jy/beam ! Clean residual mean=0.000029 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.803962 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 176 components and 0.803961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084180Jy sigma=0.872190 ! Fit after self-cal, rms=0.084181Jy sigma=0.872179 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170468 Jy ! Component: 100 - total flux cleaned = 0.000210009 Jy ! Component: 150 - total flux cleaned = 0.000284862 Jy ! Component: 200 - total flux cleaned = 0.000320627 Jy ! Total flux subtracted in 200 components = 0.000320627 Jy ! Clean residual min=-0.003737 max=0.003440 Jy/beam ! Clean residual mean=0.000029 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.804282 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 187 components and 0.804282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084130Jy sigma=0.871474 ! Fit after self-cal, rms=0.084129Jy sigma=0.871469 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084129Jy sigma=0.871469 ! Fit after self-cal, rms=0.084188Jy sigma=0.871386 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=2.691 mas, bmaj=10.47 mas, bpa=-51.72 degrees ! Estimated noise=1.50259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.543006 Jy ! Component: 100 - total flux cleaned = 0.662584 Jy ! Component: 150 - total flux cleaned = 0.703573 Jy ! Component: 200 - total flux cleaned = 0.725803 Jy ! Total flux subtracted in 200 components = 0.725803 Jy ! Clean residual min=-0.011916 max=0.015150 Jy/beam ! Clean residual mean=0.000064 rms=0.003361 Jy/beam ! Combined flux in latest and established models = 0.725803 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.725803 Jy ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=10.39 mas, bpa=-51.72 degrees ! Estimated noise=1.1851 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) ! Added new window around map position (-125, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193768 Jy ! Component: 100 - total flux cleaned = 0.0325058 Jy ! Component: 150 - total flux cleaned = 0.0421892 Jy ! Component: 200 - total flux cleaned = 0.0480704 Jy ! Total flux subtracted in 200 components = 0.0480704 Jy ! Clean residual min=-0.006670 max=0.006740 Jy/beam ! Clean residual mean=0.000042 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 0.773873 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 87 components and 0.773874 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=7.509 mas, bmaj=11.9 mas, bpa=-62.08 degrees ! Estimated noise=1.41476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098479 Jy ! Component: 100 - total flux cleaned = 0.0162109 Jy ! Component: 150 - total flux cleaned = 0.0207524 Jy ! Component: 200 - total flux cleaned = 0.022945 Jy ! Total flux subtracted in 200 components = 0.022945 Jy ! Clean residual min=-0.004517 max=0.004848 Jy/beam ! Clean residual mean=0.000058 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.796819 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 = 0.00171833 Jy ! Component: 100 - total flux cleaned = 0.00322617 Jy ! Component: 150 - total flux cleaned = 0.00444715 Jy ! Component: 200 - total flux cleaned = 0.00525643 Jy ! Total flux subtracted in 200 components = 0.00525643 Jy ! Clean residual min=-0.004176 max=0.004601 Jy/beam ! Clean residual mean=0.000046 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.802075 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 165 components and 0.802075 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=10.39 mas, bpa=-51.72 degrees ! Estimated noise=1.1851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136353 Jy ! Component: 100 - total flux cleaned = -0.00222287 Jy ! Component: 150 - total flux cleaned = -0.00191356 Jy ! Component: 200 - total flux cleaned = -0.00153442 Jy ! Total flux subtracted in 200 components = -0.00153442 Jy ! Clean residual min=-0.004375 max=0.003860 Jy/beam ! Clean residual mean=0.000024 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.800541 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 194 components and 0.800541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084608Jy sigma=0.878374 ! Fit after self-cal, rms=0.084558Jy sigma=0.877110 wmodel J1927+6117_S_map.mod ! Writing 194 model components to file: J1927+6117_S_map.mod wobs J1927+6117_S_uvs.fits ! Writing UV FITS file: J1927+6117_S_uvs.fits wwins J1927+6117_S_map.win ! wwins: Wrote 3 windows to J1927+6117_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 = -0.000849317 Jy ! Component: 100 - total flux cleaned = -0.00110885 Jy ! Component: 150 - total flux cleaned = -0.00123269 Jy ! Component: 200 - total flux cleaned = -0.00140171 Jy ! Component: 250 - total flux cleaned = -0.00134704 Jy ! Component: 300 - total flux cleaned = -0.00139938 Jy ! Component: 350 - total flux cleaned = -0.00119665 Jy ! Component: 400 - total flux cleaned = -0.00104971 Jy ! Component: 450 - total flux cleaned = -0.000860032 Jy ! Component: 500 - total flux cleaned = -0.000953368 Jy ! Component: 550 - total flux cleaned = -0.000953212 Jy ! Component: 600 - total flux cleaned = -0.00112879 Jy ! Component: 650 - total flux cleaned = -0.00112809 Jy ! Component: 700 - total flux cleaned = -0.00121332 Jy ! Component: 750 - total flux cleaned = -0.00137904 Jy ! Component: 800 - total flux cleaned = -0.00153889 Jy ! Component: 850 - total flux cleaned = -0.00153857 Jy ! Component: 900 - total flux cleaned = -0.00150051 Jy ! Component: 950 - total flux cleaned = -0.0016516 Jy ! Component: 1000 - total flux cleaned = -0.00172497 Jy ! Component: 1050 - total flux cleaned = -0.0016522 Jy ! Component: 1100 - total flux cleaned = -0.00168873 Jy ! Component: 1150 - total flux cleaned = -0.00175993 Jy ! Component: 1200 - total flux cleaned = -0.00186355 Jy ! Component: 1250 - total flux cleaned = -0.00193154 Jy ! Component: 1300 - total flux cleaned = -0.00199848 Jy ! Component: 1350 - total flux cleaned = -0.00212994 Jy ! Component: 1400 - total flux cleaned = -0.00219413 Jy ! Component: 1450 - total flux cleaned = -0.00232171 Jy ! Component: 1500 - total flux cleaned = -0.00244774 Jy ! Component: 1550 - total flux cleaned = -0.00266476 Jy ! Component: 1600 - total flux cleaned = -0.00275655 Jy ! Component: 1650 - total flux cleaned = -0.00293802 Jy ! Component: 1700 - total flux cleaned = -0.00296754 Jy ! Component: 1750 - total flux cleaned = -0.00302707 Jy ! Component: 1800 - total flux cleaned = -0.00320223 Jy ! Component: 1850 - total flux cleaned = -0.00337498 Jy ! Component: 1900 - total flux cleaned = -0.00346007 Jy ! Component: 1950 - total flux cleaned = -0.00348776 Jy ! Component: 2000 - total flux cleaned = -0.00357134 Jy ! Component: 2050 - total flux cleaned = -0.00351628 Jy ! Component: 2100 - total flux cleaned = -0.00354425 Jy ! Component: 2150 - total flux cleaned = -0.00365278 Jy ! Component: 2200 - total flux cleaned = -0.00365257 Jy ! Component: 2250 - total flux cleaned = -0.00365267 Jy ! Component: 2300 - total flux cleaned = -0.00370535 Jy ! Component: 2350 - total flux cleaned = -0.00378378 Jy ! Component: 2400 - total flux cleaned = -0.00386133 Jy ! Component: 2450 - total flux cleaned = -0.0038866 Jy ! Component: 2500 - total flux cleaned = -0.00386109 Jy ! Component: 2550 - total flux cleaned = -0.00393712 Jy ! Component: 2600 - total flux cleaned = -0.00408738 Jy ! Component: 2650 - total flux cleaned = -0.00413692 Jy ! Component: 2700 - total flux cleaned = -0.0042356 Jy ! Component: 2750 - total flux cleaned = -0.00423585 Jy ! Component: 2800 - total flux cleaned = -0.00438166 Jy ! Component: 2850 - total flux cleaned = -0.00445394 Jy ! Component: 2900 - total flux cleaned = -0.00445376 Jy ! Component: 2950 - total flux cleaned = -0.00450156 Jy ! Component: 3000 - total flux cleaned = -0.0046196 Jy ! Component: 3050 - total flux cleaned = -0.00461954 Jy ! Component: 3100 - total flux cleaned = -0.00464292 Jy ! Component: 3150 - total flux cleaned = -0.00475872 Jy ! Component: 3200 - total flux cleaned = -0.00478161 Jy ! Component: 3250 - total flux cleaned = -0.00487319 Jy ! Component: 3300 - total flux cleaned = -0.00489576 Jy ! Component: 3350 - total flux cleaned = -0.0049861 Jy ! Component: 3400 - total flux cleaned = -0.00503092 Jy ! Component: 3450 - total flux cleaned = -0.00507563 Jy ! Component: 3500 - total flux cleaned = -0.00518635 Jy ! Component: 3550 - total flux cleaned = -0.0051863 Jy ! Component: 3600 - total flux cleaned = -0.00527421 Jy ! Component: 3650 - total flux cleaned = -0.00531799 Jy ! Component: 3700 - total flux cleaned = -0.00533986 Jy ! Component: 3750 - total flux cleaned = -0.00542658 Jy ! Component: 3800 - total flux cleaned = -0.00544827 Jy ! Component: 3850 - total flux cleaned = -0.00551269 Jy ! Component: 3900 - total flux cleaned = -0.00553406 Jy ! Component: 3950 - total flux cleaned = -0.00553407 Jy ! Component: 4000 - total flux cleaned = -0.00557651 Jy ! Component: 4050 - total flux cleaned = -0.00561867 Jy ! Total flux subtracted in 4096 components = -0.00561875 Jy ! Clean residual min=-0.001171 max=0.001233 Jy/beam ! Clean residual mean=0.000004 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.794922 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 440 components and 0.794922 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1927+6117_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.236 x 10.39 at -51.72 degrees (North through East) ! Clean map min=-0.0052332 max=0.69969 Jy/beam ! Writing clean map to FITS file: .//J1927+6117_S_map.fits wmodel .//J1927+6117_S_map.mod ! Writing 440 model components to file: .//J1927+6117_S_map.mod wobs .//J1927+6117_S_uvs.fits ! Writing UV FITS file: .//J1927+6117_S_uvs.fits wwins .//J1927+6117_S_map.win ! wwins: Wrote 4 windows to .//J1927+6117_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.699691 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000365595 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.156753 0.156753 0.313506 0.627012 1.25402 2.50805 5.01609 10.0322 20.0644 40.1288 80.2575 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.699 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1913.84 quit ! Quitting program ! Log file .//J1927+6117_S_dfm.log closed on Wed Aug 15 15:30:36 2018