! Started logfile: /vlbi/uf001/uvm//J1104+3812_S_a_dfm.log on Sun Jan 13 21:26:07 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/uvm//J1104+3812_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1104+3812_S_a_uvm.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! AN table 2: 11 integrations on 45 of 45 possible baselines. ! AN table 3: 12 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.801258 visibilities/baseline/integration-bin. ! Found source: J1104+3812 ! ! 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 1911 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 J1104+3812_S_a] 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 6 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.079979Jy sigma=21.828168 ! Fit after self-cal, rms=0.617723Jy sigma=12.567850 ! 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=3.163 mas, bmaj=4.691 mas, bpa=-2.328 degrees ! Estimated noise=0.947675 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 = 0.294086 Jy ! Component: 100 - total flux cleaned = 0.364472 Jy ! Total flux subtracted in 100 components = 0.364472 Jy ! Clean residual min=-0.009333 max=0.026762 Jy/beam ! Clean residual mean=-0.000003 rms=0.002685 Jy/beam ! Combined flux in latest and established models = 0.364472 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.364472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079977Jy sigma=1.553970 ! Fit after self-cal, rms=0.079926Jy sigma=1.552164 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275036 Jy ! Component: 100 - total flux cleaned = 0.0407449 Jy ! Total flux subtracted in 100 components = 0.0407449 Jy ! Clean residual min=-0.007677 max=0.012158 Jy/beam ! Clean residual mean=-0.000001 rms=0.002029 Jy/beam ! Combined flux in latest and established models = 0.405217 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.405217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068148Jy sigma=1.331689 ! Fit after self-cal, rms=0.067996Jy sigma=1.327489 ! Inverting map ! Added new window around map position (-2.5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118827 Jy ! Component: 100 - total flux cleaned = 0.0193662 Jy ! Total flux subtracted in 100 components = 0.0193662 Jy ! Clean residual min=-0.007599 max=0.007728 Jy/beam ! Clean residual mean=0.000001 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 0.424584 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.424584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065069Jy sigma=1.274505 ! Fit after self-cal, rms=0.064967Jy sigma=1.272087 ! 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=3.65 mas, bmaj=5.412 mas, bpa=-0.5451 degrees ! Estimated noise=0.816747 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 = 0.0080383 Jy ! Component: 100 - total flux cleaned = 0.013514 Jy ! Component: 150 - total flux cleaned = 0.0173746 Jy ! Component: 200 - total flux cleaned = 0.0201187 Jy ! Total flux subtracted in 200 components = 0.0201187 Jy ! Clean residual min=-0.007597 max=0.007992 Jy/beam ! Clean residual mean=-0.000003 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 0.444702 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.444702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063601Jy sigma=1.249281 ! Fit after self-cal, rms=0.063542Jy sigma=1.247989 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.65 x 5.412 at -0.5451 degrees (North through East) ! Clean map min=-0.0072109 max=0.37839 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.97 KP 0.98 ! LA 0.91 MK 0.95 NL 1.01 OV 0.93 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 HN 0.98 KP 1.04 ! LA 0.94 MK 1.03 NL 1.09 OV 0.99 ! PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.96 KP 0.94 ! LA 0.92 MK 0.97 NL 1.08 OV 0.95 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 HN 0.99 KP 1.02 ! LA 0.97 MK 1.07 NL 1.11 OV 1.02 ! PT 1.02 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.94 KP 1.00 ! LA 0.90 MK 0.97 NL 1.06 OV 0.94 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 1.02 KP 1.02 ! LA 0.95 MK 1.09 NL 1.12 OV 1.00 ! PT 1.04 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.063542Jy sigma=1.247989 ! Fit after self-cal, rms=0.056016Jy sigma=1.093737 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.665 mas, bmaj=5.426 mas, bpa=-0.4151 degrees ! Estimated noise=0.815698 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 = -0.00131725 Jy ! Component: 100 - total flux cleaned = -0.00180369 Jy ! Component: 150 - total flux cleaned = -0.00185031 Jy ! Component: 200 - total flux cleaned = -0.00189093 Jy ! Total flux subtracted in 200 components = -0.00189093 Jy ! Clean residual min=-0.004882 max=0.006196 Jy/beam ! Clean residual mean=0.000019 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.442811 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.442811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055901Jy sigma=1.091409 ! Fit after self-cal, rms=0.055910Jy sigma=1.091111 ! 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=0.055910Jy sigma=1.091111 ! Fit after self-cal, rms=0.054832Jy sigma=1.066527 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.664 mas, bmaj=5.425 mas, bpa=-0.1509 degrees ! Estimated noise=0.814818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000613929 Jy ! Component: 100 - total flux cleaned = -0.000735847 Jy ! Component: 150 - total flux cleaned = -0.000829804 Jy ! Component: 200 - total flux cleaned = -0.000828761 Jy ! Total flux subtracted in 200 components = -0.000828761 Jy ! Clean residual min=-0.004615 max=0.005981 Jy/beam ! Clean residual mean=0.000009 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.441982 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.441982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054780Jy sigma=1.065654 ! Fit after self-cal, rms=0.054781Jy sigma=1.065549 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 (-12, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00713213 Jy ! Component: 100 - total flux cleaned = 0.0119562 Jy ! Component: 150 - total flux cleaned = 0.0154892 Jy ! Component: 200 - total flux cleaned = 0.0181513 Jy ! Total flux subtracted in 200 components = 0.0181513 Jy ! Clean residual min=-0.003925 max=0.003633 Jy/beam ! Clean residual mean=0.000009 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.460134 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 116 components and 0.460134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053602Jy sigma=1.041797 ! Fit after self-cal, rms=0.053534Jy sigma=1.040603 ! 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=0.053534Jy sigma=1.040603 ! Fit after self-cal, rms=0.053317Jy sigma=1.039421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.667 mas, bmaj=5.428 mas, bpa=-0.2086 degrees ! Estimated noise=0.812106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272979 Jy ! Component: 100 - total flux cleaned = 0.00478488 Jy ! Component: 150 - total flux cleaned = 0.00633158 Jy ! Component: 200 - total flux cleaned = 0.00725697 Jy ! Total flux subtracted in 200 components = 0.00725697 Jy ! Clean residual min=-0.003660 max=0.003482 Jy/beam ! Clean residual mean=0.000009 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.467391 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 140 components and 0.467391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053117Jy sigma=1.035261 ! Fit after self-cal, rms=0.053102Jy sigma=1.035027 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 = 0.00100613 Jy ! Component: 100 - total flux cleaned = 0.00178719 Jy ! Component: 150 - total flux cleaned = 0.00245979 Jy ! Component: 200 - total flux cleaned = 0.00304736 Jy ! Total flux subtracted in 200 components = 0.00304736 Jy ! Clean residual min=-0.003584 max=0.003540 Jy/beam ! Clean residual mean=0.000009 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.470438 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 147 components and 0.470438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053052Jy sigma=1.033983 ! Fit after self-cal, rms=0.053048Jy sigma=1.033935 ! 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=0.053048Jy sigma=1.033935 ! Fit after self-cal, rms=0.053027Jy sigma=1.033678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.141 mas, bmaj=8.879 mas, bpa=2.524 degrees ! Estimated noise=1.03598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002394 Jy ! Component: 100 - total flux cleaned = 0.00370468 Jy ! Component: 150 - total flux cleaned = 0.00453102 Jy ! Component: 200 - total flux cleaned = 0.00478956 Jy ! Total flux subtracted in 200 components = 0.00478956 Jy ! Clean residual min=-0.004750 max=0.005479 Jy/beam ! Clean residual mean=0.000022 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.475228 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 161 components and 0.475228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053035Jy sigma=1.034211 ! Fit after self-cal, rms=0.053033Jy sigma=1.034107 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 = 0.000395697 Jy ! Component: 100 - total flux cleaned = 0.000483384 Jy ! Component: 150 - total flux cleaned = 0.000523994 Jy ! Component: 200 - total flux cleaned = 0.000581212 Jy ! Total flux subtracted in 200 components = 0.000581212 Jy ! Clean residual min=-0.004754 max=0.005380 Jy/beam ! Clean residual mean=0.000022 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.475809 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 172 components and 0.475809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053040Jy sigma=1.034379 ! Fit after self-cal, rms=0.053041Jy sigma=1.034375 ! 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=3.667 mas, bmaj=5.427 mas, bpa=-0.1965 degrees ! Estimated noise=0.811677 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.667 x 5.427 at -0.1965 degrees (North through East) ! Clean map min=-0.0034278 max=0.37784 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=3.178 mas, bmaj=4.691 mas, bpa=-2.132 degrees ! Estimated noise=0.942969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.292395 Jy ! Component: 100 - total flux cleaned = 0.36356 Jy ! Component: 150 - total flux cleaned = 0.391174 Jy ! Component: 200 - total flux cleaned = 0.405461 Jy ! Total flux subtracted in 200 components = 0.405461 Jy ! Clean residual min=-0.004877 max=0.007047 Jy/beam ! Clean residual mean=0.000001 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.40546 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.40546 Jy ! Inverting map and beam ! Estimated beam: bmin=3.667 mas, bmaj=5.427 mas, bpa=-0.1965 degrees ! Estimated noise=0.811677 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 = 0.0116206 Jy ! Component: 100 - total flux cleaned = 0.0198671 Jy ! Component: 150 - total flux cleaned = 0.0265977 Jy ! Component: 200 - total flux cleaned = 0.0322184 Jy ! Total flux subtracted in 200 components = 0.0322184 Jy ! Clean residual min=-0.004543 max=0.004140 Jy/beam ! Clean residual mean=0.000005 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.437679 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 54 components and 0.437679 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=7.141 mas, bmaj=8.879 mas, bpa=2.524 degrees ! Estimated noise=1.03598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00898438 Jy ! Component: 100 - total flux cleaned = 0.0154514 Jy ! Component: 150 - total flux cleaned = 0.0203135 Jy ! Component: 200 - total flux cleaned = 0.0240744 Jy ! Total flux subtracted in 200 components = 0.0240744 Jy ! Clean residual min=-0.005286 max=0.005318 Jy/beam ! Clean residual mean=0.000017 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.461753 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 = 0.00298632 Jy ! Component: 100 - total flux cleaned = 0.00538513 Jy ! Component: 150 - total flux cleaned = 0.00731716 Jy ! Component: 200 - total flux cleaned = 0.00887886 Jy ! Total flux subtracted in 200 components = 0.00887886 Jy ! Clean residual min=-0.004948 max=0.005338 Jy/beam ! Clean residual mean=0.000020 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 0.470632 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 155 components and 0.470632 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.667 mas, bmaj=5.427 mas, bpa=-0.1965 degrees ! Estimated noise=0.811677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625951 Jy ! Component: 100 - total flux cleaned = 0.00126866 Jy ! Component: 150 - total flux cleaned = 0.00143867 Jy ! Component: 200 - total flux cleaned = 0.00175193 Jy ! Total flux subtracted in 200 components = 0.00175193 Jy ! Clean residual min=-0.003780 max=0.003906 Jy/beam ! Clean residual mean=0.000009 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.472384 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 169 components and 0.472384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053145Jy sigma=1.036882 ! Fit after self-cal, rms=0.053133Jy sigma=1.036425 wmodel J1104+3812_S_a_map.mod ! Writing 169 model components to file: J1104+3812_S_a_map.mod wobs J1104+3812_S_a_uvs.fits ! Writing UV FITS file: J1104+3812_S_a_uvs.fits wwins J1104+3812_S_a_map.win ! wwins: Wrote 3 windows to J1104+3812_S_a_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 = 0.000223077 Jy ! Component: 100 - total flux cleaned = -9.32293e-05 Jy ! Component: 150 - total flux cleaned = 0.000318075 Jy ! Component: 200 - total flux cleaned = 0.000891075 Jy ! Component: 250 - total flux cleaned = 0.001337 Jy ! Component: 300 - total flux cleaned = 0.00198542 Jy ! Component: 350 - total flux cleaned = 0.00229986 Jy ! Component: 400 - total flux cleaned = 0.00265829 Jy ! Component: 450 - total flux cleaned = 0.00291008 Jy ! Component: 500 - total flux cleaned = 0.0032081 Jy ! Component: 550 - total flux cleaned = 0.00354797 Jy ! Component: 600 - total flux cleaned = 0.00369065 Jy ! Component: 650 - total flux cleaned = 0.00378543 Jy ! Component: 700 - total flux cleaned = 0.00415522 Jy ! Component: 750 - total flux cleaned = 0.00424615 Jy ! Component: 800 - total flux cleaned = 0.00433516 Jy ! Component: 850 - total flux cleaned = 0.00429078 Jy ! Component: 900 - total flux cleaned = 0.00437823 Jy ! Component: 950 - total flux cleaned = 0.00429167 Jy ! Component: 1000 - total flux cleaned = 0.00424905 Jy ! Component: 1050 - total flux cleaned = 0.00433405 Jy ! Component: 1100 - total flux cleaned = 0.00425025 Jy ! Component: 1150 - total flux cleaned = 0.00429258 Jy ! Component: 1200 - total flux cleaned = 0.00437418 Jy ! Component: 1250 - total flux cleaned = 0.00429377 Jy ! Component: 1300 - total flux cleaned = 0.00437421 Jy ! Component: 1350 - total flux cleaned = 0.00433398 Jy ! Component: 1400 - total flux cleaned = 0.00445101 Jy ! Component: 1450 - total flux cleaned = 0.00429618 Jy ! Component: 1500 - total flux cleaned = 0.00433411 Jy ! Component: 1550 - total flux cleaned = 0.00429583 Jy ! Component: 1600 - total flux cleaned = 0.004408 Jy ! Component: 1650 - total flux cleaned = 0.00429629 Jy ! Component: 1700 - total flux cleaned = 0.00433321 Jy ! Component: 1750 - total flux cleaned = 0.00436987 Jy ! Component: 1800 - total flux cleaned = 0.00436998 Jy ! Component: 1850 - total flux cleaned = 0.0043343 Jy ! Component: 1900 - total flux cleaned = 0.00433446 Jy ! Component: 1950 - total flux cleaned = 0.0043351 Jy ! Component: 2000 - total flux cleaned = 0.00436991 Jy ! Component: 2050 - total flux cleaned = 0.0043003 Jy ! Component: 2100 - total flux cleaned = 0.00433514 Jy ! Component: 2150 - total flux cleaned = 0.00430119 Jy ! Component: 2200 - total flux cleaned = 0.00409836 Jy ! Component: 2250 - total flux cleaned = 0.00440082 Jy ! Component: 2300 - total flux cleaned = 0.00430072 Jy ! Component: 2350 - total flux cleaned = 0.00423474 Jy ! Component: 2400 - total flux cleaned = 0.0041038 Jy ! Component: 2450 - total flux cleaned = 0.00423439 Jy ! Component: 2500 - total flux cleaned = 0.00413792 Jy ! Component: 2550 - total flux cleaned = 0.00404203 Jy ! Component: 2600 - total flux cleaned = 0.00413735 Jy ! Component: 2650 - total flux cleaned = 0.00410585 Jy ! Component: 2700 - total flux cleaned = 0.00407416 Jy ! Component: 2750 - total flux cleaned = 0.00413657 Jy ! Component: 2800 - total flux cleaned = 0.00385783 Jy ! Component: 2850 - total flux cleaned = 0.00388866 Jy ! Component: 2900 - total flux cleaned = 0.00382754 Jy ! Component: 2950 - total flux cleaned = 0.00382762 Jy ! Component: 3000 - total flux cleaned = 0.00385767 Jy ! Component: 3050 - total flux cleaned = 0.00379772 Jy ! Component: 3100 - total flux cleaned = 0.00376788 Jy ! Component: 3150 - total flux cleaned = 0.00367913 Jy ! Component: 3200 - total flux cleaned = 0.00364998 Jy ! Component: 3250 - total flux cleaned = 0.00359168 Jy ! Component: 3300 - total flux cleaned = 0.00367816 Jy ! Component: 3350 - total flux cleaned = 0.00367809 Jy ! Component: 3400 - total flux cleaned = 0.00373503 Jy ! Component: 3450 - total flux cleaned = 0.00364936 Jy ! Component: 3500 - total flux cleaned = 0.00367739 Jy ! Component: 3550 - total flux cleaned = 0.00359297 Jy ! Component: 3600 - total flux cleaned = 0.00342528 Jy ! Component: 3650 - total flux cleaned = 0.00356426 Jy ! Component: 3700 - total flux cleaned = 0.00345423 Jy ! Component: 3750 - total flux cleaned = 0.00353642 Jy ! Component: 3800 - total flux cleaned = 0.00353656 Jy ! Component: 3850 - total flux cleaned = 0.00353653 Jy ! Component: 3900 - total flux cleaned = 0.00356333 Jy ! Component: 3950 - total flux cleaned = 0.00340257 Jy ! Component: 4000 - total flux cleaned = 0.00345573 Jy ! Component: 4050 - total flux cleaned = 0.00337653 Jy ! Total flux subtracted in 4096 components = 0.00335053 Jy ! Clean residual min=-0.001467 max=0.001418 Jy/beam ! Clean residual mean=0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.475734 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 515 components and 0.475734 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1104+3812_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.667 x 5.427 at -0.1965 degrees (North through East) ! Clean map min=-0.0024611 max=0.37806 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1104+3812_S_a_map.fits wmodel /vlbi/uf001/uvm//J1104+3812_S_a_map.mod ! Writing 515 model components to file: /vlbi/uf001/uvm//J1104+3812_S_a_map.mod wobs /vlbi/uf001/uvm//J1104+3812_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1104+3812_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1104+3812_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J1104+3812_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.378065 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000503146 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.399254 0.399254 0.798508 1.59702 3.19403 6.38806 12.7761 25.5522 51.1045 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.378 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 751.401 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1104+3812_S_a_dfm.log closed on Sun Jan 13 21:26:11 2019