! Started logfile: /vlbi/uf001/uvm//J1513-1012_S_a_dfm.log on Sun Jan 13 21:51:13 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//J1513-1012_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1513-1012_S_a_uvm.fits ! AN table 1: 59 integrations on 45 of 45 possible baselines. ! AN table 2: 4 integrations on 21 of 21 possible baselines. ! AN table 3: 5 integrations on 28 of 28 possible baselines. ! AN table 4: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.529466 visibilities/baseline/integration-bin. ! Found source: J1513-1012 ! ! 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 5202 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 J1513-1012_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 282 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 282 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 282 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 43 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.360056Jy sigma=17.674913 ! Fit after self-cal, rms=0.238894Jy sigma=2.899923 ! 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=2.65 mas, bmaj=6.475 mas, bpa=1.618 degrees ! Estimated noise=1.13398 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 = 0.652355 Jy ! Component: 100 - total flux cleaned = 0.80225 Jy ! Total flux subtracted in 100 components = 0.80225 Jy ! Clean residual min=-0.024827 max=0.057700 Jy/beam ! Clean residual mean=-0.000111 rms=0.005393 Jy/beam ! Combined flux in latest and established models = 0.80225 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.80225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.240270Jy sigma=2.696528 ! Fit after self-cal, rms=0.240184Jy sigma=2.695198 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0655376 Jy ! Component: 100 - total flux cleaned = 0.102743 Jy ! Total flux subtracted in 100 components = 0.102743 Jy ! Clean residual min=-0.021903 max=0.038929 Jy/beam ! Clean residual mean=-0.000088 rms=0.004185 Jy/beam ! Combined flux in latest and established models = 0.904993 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.904993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.202924Jy sigma=2.210318 ! Fit after self-cal, rms=0.202791Jy sigma=2.208623 ! Inverting map ! Added new window around map position (4.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365193 Jy ! Component: 100 - total flux cleaned = 0.0585371 Jy ! Total flux subtracted in 100 components = 0.0585371 Jy ! Clean residual min=-0.018147 max=0.019511 Jy/beam ! Clean residual mean=-0.000079 rms=0.003698 Jy/beam ! Combined flux in latest and established models = 0.96353 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.96353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.188634Jy sigma=2.029682 ! Fit after self-cal, rms=0.188115Jy sigma=2.021134 ! 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=3.402 mas, bmaj=7.684 mas, bpa=2.378 degrees ! Estimated noise=0.846223 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 = 0.0371574 Jy ! Component: 100 - total flux cleaned = 0.059636 Jy ! Component: 150 - total flux cleaned = 0.0748384 Jy ! Component: 200 - total flux cleaned = 0.0852273 Jy ! Total flux subtracted in 200 components = 0.0852273 Jy ! Clean residual min=-0.017278 max=0.026150 Jy/beam ! Clean residual mean=-0.000132 rms=0.004587 Jy/beam ! Combined flux in latest and established models = 1.04876 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 1.04876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.177900Jy sigma=1.910578 ! Fit after self-cal, rms=0.177570Jy sigma=1.904532 ! Inverting map ! Added new window around map position (11, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025808 Jy ! Component: 100 - total flux cleaned = 0.0409551 Jy ! Component: 150 - total flux cleaned = 0.0490023 Jy ! Component: 200 - total flux cleaned = 0.0544548 Jy ! Total flux subtracted in 200 components = 0.0544548 Jy ! Clean residual min=-0.016475 max=0.018835 Jy/beam ! Clean residual mean=-0.000117 rms=0.003956 Jy/beam ! Combined flux in latest and established models = 1.10321 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 1.10321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.173350Jy sigma=1.835858 ! Fit after self-cal, rms=0.172944Jy sigma=1.828951 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.402 x 7.684 at 2.378 degrees (North through East) ! Clean map min=-0.015497 max=0.87115 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.98 KP 1.02 ! LA 0.96 MK 1.01 NL 1.06 OV 1.00 ! PT 1.01 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.90 KP 1.03 LA 0.95 ! NL 1.06 OV 1.02 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 FD 0.90 HN 1.05 KP 1.01 ! LA 0.93 NL 1.18 OV 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.38 HN 0.96 KP 1.04 LA 0.97 ! MK 0.97 NL 1.01 OV 0.98 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.98 KP 1.02 ! LA 0.95 MK 0.99 NL 1.08 OV 0.99 ! PT 0.97 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.91 KP 1.04 LA 0.92 ! NL 1.09 OV 1.01 PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.41 FD 0.88 HN 1.06 KP 0.99 ! LA 0.94 NL 1.34 OV 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.31 HN 0.96 KP 1.04 LA 0.95 ! MK 0.94 NL 1.04 OV 0.98 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.99 KP 1.01 ! LA 0.96 MK 1.02 NL 1.08 OV 1.01 ! PT 0.97 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 KP 1.00 LA 0.96 ! NL 1.07 OV 1.00 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 FD 0.92 HN 1.04 KP 1.00 ! LA 0.92 NL 1.28 OV 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.84 HN 0.99 KP 1.02 LA 0.94 ! MK 0.99 NL 1.00 OV 0.98 PT 0.96 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.172944Jy sigma=1.828951 ! Fit after self-cal, rms=0.158647Jy sigma=1.579522 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.379 mas, bmaj=7.833 mas, bpa=2.631 degrees ! Estimated noise=0.853879 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 (21.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00809528 Jy ! Component: 100 - total flux cleaned = 0.0124804 Jy ! Component: 150 - total flux cleaned = 0.0154492 Jy ! Component: 200 - total flux cleaned = 0.0168254 Jy ! Total flux subtracted in 200 components = 0.0168254 Jy ! Clean residual min=-0.007851 max=0.009836 Jy/beam ! Clean residual mean=-0.000067 rms=0.002279 Jy/beam ! Combined flux in latest and established models = 1.12004 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 122 components and 1.12004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156908Jy sigma=1.556112 ! Fit after self-cal, rms=0.156833Jy sigma=1.554408 ! 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=0.156833Jy sigma=1.554408 ! Fit after self-cal, rms=0.083953Jy sigma=0.944354 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=7.819 mas, bpa=2.505 degrees ! Estimated noise=0.850532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123812 Jy ! Component: 100 - total flux cleaned = 0.00210564 Jy ! Component: 150 - total flux cleaned = 0.0022452 Jy ! Component: 200 - total flux cleaned = 0.00210472 Jy ! Total flux subtracted in 200 components = 0.00210472 Jy ! Clean residual min=-0.003714 max=0.004691 Jy/beam ! Clean residual mean=-0.000008 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 1.12214 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 143 components and 1.12214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083271Jy sigma=0.935523 ! Fit after self-cal, rms=0.083268Jy sigma=0.934902 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 (-8, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171202 Jy ! Component: 100 - total flux cleaned = 0.00227524 Jy ! Component: 150 - total flux cleaned = 0.00290186 Jy ! Component: 200 - total flux cleaned = 0.00335403 Jy ! Total flux subtracted in 200 components = 0.00335403 Jy ! Clean residual min=-0.003297 max=0.003369 Jy/beam ! Clean residual mean=-0.000007 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 1.1255 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 163 components and 1.1255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082804Jy sigma=0.927888 ! Fit after self-cal, rms=0.082784Jy sigma=0.927540 ! 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=0.082784Jy sigma=0.927540 ! Fit after self-cal, rms=0.082746Jy sigma=0.925660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=7.821 mas, bpa=2.491 degrees ! Estimated noise=0.850308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000557678 Jy ! Component: 100 - total flux cleaned = -0.000682977 Jy ! Component: 150 - total flux cleaned = -0.000285585 Jy ! Component: 200 - total flux cleaned = -9.85697e-05 Jy ! Total flux subtracted in 200 components = -9.85697e-05 Jy ! Clean residual min=-0.003046 max=0.003372 Jy/beam ! Clean residual mean=-0.000005 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 1.1254 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 176 components and 1.1254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082474Jy sigma=0.922132 ! Fit after self-cal, rms=0.082464Jy sigma=0.921973 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 (-99, -52.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195856 Jy ! Component: 100 - total flux cleaned = 0.00232287 Jy ! Component: 150 - total flux cleaned = 0.00257031 Jy ! Component: 200 - total flux cleaned = 0.0027228 Jy ! Total flux subtracted in 200 components = 0.0027228 Jy ! Clean residual min=-0.003099 max=0.002996 Jy/beam ! Clean residual mean=-0.000004 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 1.12812 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 192 components and 1.12812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082255Jy sigma=0.919326 ! Fit after self-cal, rms=0.082245Jy sigma=0.919197 ! 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=0.082245Jy sigma=0.919197 ! Fit after self-cal, rms=0.082218Jy sigma=0.918914 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.373 mas, bmaj=13.56 mas, bpa=5.166 degrees ! Estimated noise=1.09485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.59688e-05 Jy ! Component: 100 - total flux cleaned = 0.000385158 Jy ! Component: 150 - total flux cleaned = 0.000562346 Jy ! Component: 200 - total flux cleaned = 0.000617776 Jy ! Total flux subtracted in 200 components = 0.000617776 Jy ! Clean residual min=-0.002729 max=0.003785 Jy/beam ! Clean residual mean=-0.000007 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 1.12874 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 221 components and 1.12874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082134Jy sigma=0.918230 ! Fit after self-cal, rms=0.082137Jy sigma=0.918108 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 (-97.5, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204517 Jy ! Component: 100 - total flux cleaned = 0.00181003 Jy ! Component: 150 - total flux cleaned = 0.00208377 Jy ! Component: 200 - total flux cleaned = 0.00252646 Jy ! Total flux subtracted in 200 components = 0.00252646 Jy ! Clean residual min=-0.002618 max=0.002961 Jy/beam ! Clean residual mean=-0.000006 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 1.13126 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 256 components and 1.13126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081979Jy sigma=0.916440 ! Fit after self-cal, rms=0.081983Jy sigma=0.916314 ! 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=3.374 mas, bmaj=7.823 mas, bpa=2.488 degrees ! Estimated noise=0.850126 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.374 x 7.823 at 2.488 degrees (North through East) ! Clean map min=-0.0034149 max=0.87184 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=0.081983Jy sigma=0.916314 ! Fit after self-cal, rms=0.077436Jy sigma=0.846818 ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=7.825 mas, bpa=2.465 degrees ! Estimated noise=0.850159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000648629 Jy ! Component: 100 - total flux cleaned = -0.000573063 Jy ! Component: 150 - total flux cleaned = -0.000278407 Jy ! Component: 200 - total flux cleaned = -6.80633e-05 Jy ! Total flux subtracted in 200 components = -6.80633e-05 Jy ! Clean residual min=-0.002696 max=0.002728 Jy/beam ! Clean residual mean=-0.000001 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 1.1312 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 280 components and 1.1312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077278Jy sigma=0.844869 ! Fit after self-cal, rms=0.077279Jy sigma=0.844834 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128452 Jy ! Component: 100 - total flux cleaned = 0.000323588 Jy ! Component: 150 - total flux cleaned = 0.000449419 Jy ! Component: 200 - total flux cleaned = 0.000570854 Jy ! Total flux subtracted in 200 components = 0.000570854 Jy ! Clean residual min=-0.002670 max=0.002722 Jy/beam ! Clean residual mean=-0.000001 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 1.13177 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 293 components and 1.13177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077176Jy sigma=0.843481 ! Fit after self-cal, rms=0.077176Jy sigma=0.843462 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077176Jy sigma=0.843462 ! Fit after self-cal, rms=0.077171Jy sigma=0.843322 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=2.635 mas, bmaj=6.493 mas, bpa=1.386 degrees ! Estimated noise=1.14419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.654654 Jy ! Component: 100 - total flux cleaned = 0.809141 Jy ! Component: 150 - total flux cleaned = 0.879838 Jy ! Component: 200 - total flux cleaned = 0.925419 Jy ! Total flux subtracted in 200 components = 0.925419 Jy ! Clean residual min=-0.009602 max=0.024422 Jy/beam ! Clean residual mean=-0.000040 rms=0.002401 Jy/beam ! Combined flux in latest and established models = 0.925419 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.925419 Jy ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=7.826 mas, bpa=2.461 degrees ! Estimated noise=0.850085 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 = 0.0491762 Jy ! Component: 100 - total flux cleaned = 0.0787294 Jy ! Component: 150 - total flux cleaned = 0.0995767 Jy ! Component: 200 - total flux cleaned = 0.115725 Jy ! Total flux subtracted in 200 components = 0.115725 Jy ! Clean residual min=-0.005663 max=0.009541 Jy/beam ! Clean residual mean=-0.000037 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 1.04114 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 69 components and 1.04114 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127639 Jy ! Component: 100 - total flux cleaned = 0.0230023 Jy ! Component: 150 - total flux cleaned = 0.0314045 Jy ! Component: 200 - total flux cleaned = 0.0384346 Jy ! Total flux subtracted in 200 components = 0.0384346 Jy ! Clean residual min=-0.003843 max=0.005881 Jy/beam ! Clean residual mean=-0.000021 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 1.07958 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 127 components and 1.07958 Jy ! Inverting map ! Added new window around map position (2.5, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639029 Jy ! Component: 100 - total flux cleaned = 0.0116883 Jy ! Component: 150 - total flux cleaned = 0.0163523 Jy ! Component: 200 - total flux cleaned = 0.0204896 Jy ! Total flux subtracted in 200 components = 0.0204896 Jy ! Clean residual min=-0.003110 max=0.003703 Jy/beam ! Clean residual mean=-0.000014 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 1.10007 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 172 components and 1.10007 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=7.374 mas, bmaj=13.57 mas, bpa=5.142 degrees ! Estimated noise=1.09451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605185 Jy ! Component: 100 - total flux cleaned = 0.0105319 Jy ! Component: 150 - total flux cleaned = 0.0142518 Jy ! Component: 200 - total flux cleaned = 0.0174117 Jy ! Total flux subtracted in 200 components = 0.0174117 Jy ! Clean residual min=-0.003213 max=0.003039 Jy/beam ! Clean residual mean=-0.000015 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 1.11748 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 = 0.00197619 Jy ! Component: 100 - total flux cleaned = 0.0033478 Jy ! Component: 150 - total flux cleaned = 0.00449156 Jy ! Component: 200 - total flux cleaned = 0.00560631 Jy ! Total flux subtracted in 200 components = 0.00560631 Jy ! Clean residual min=-0.003060 max=0.002539 Jy/beam ! Clean residual mean=-0.000010 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 1.12309 Jy ! Adding 141 model components to the UV plane model. ! The established model now contains 294 components and 1.12309 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=7.826 mas, bpa=2.461 degrees ! Estimated noise=0.850085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000385776 Jy ! Component: 100 - total flux cleaned = 0.0011323 Jy ! Component: 150 - total flux cleaned = 0.00203821 Jy ! Component: 200 - total flux cleaned = 0.00281448 Jy ! Total flux subtracted in 200 components = 0.00281448 Jy ! Clean residual min=-0.002505 max=0.002519 Jy/beam ! Clean residual mean=-0.000004 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 1.1259 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 326 components and 1.1259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077076Jy sigma=0.843565 ! Fit after self-cal, rms=0.076993Jy sigma=0.842267 wmodel J1513-1012_S_a_map.mod ! Writing 326 model components to file: J1513-1012_S_a_map.mod wobs J1513-1012_S_a_uvs.fits ! Writing UV FITS file: J1513-1012_S_a_uvs.fits wwins J1513-1012_S_a_map.win ! wwins: Wrote 8 windows to J1513-1012_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 = 9.77842e-05 Jy ! Component: 100 - total flux cleaned = 5.14917e-05 Jy ! Component: 150 - total flux cleaned = -3.55061e-05 Jy ! Component: 200 - total flux cleaned = -0.000203631 Jy ! Component: 250 - total flux cleaned = -0.000408213 Jy ! Component: 300 - total flux cleaned = -0.000527477 Jy ! Component: 350 - total flux cleaned = -0.000798762 Jy ! Component: 400 - total flux cleaned = -0.000951141 Jy ! Component: 450 - total flux cleaned = -0.00113811 Jy ! Component: 500 - total flux cleaned = -0.00135854 Jy ! Component: 550 - total flux cleaned = -0.00146695 Jy ! Component: 600 - total flux cleaned = -0.00157491 Jy ! Component: 650 - total flux cleaned = -0.0016815 Jy ! Component: 700 - total flux cleaned = -0.00185644 Jy ! Component: 750 - total flux cleaned = -0.0019256 Jy ! Component: 800 - total flux cleaned = -0.00202836 Jy ! Component: 850 - total flux cleaned = -0.00206194 Jy ! Component: 900 - total flux cleaned = -0.00222982 Jy ! Component: 950 - total flux cleaned = -0.00226328 Jy ! Component: 1000 - total flux cleaned = -0.00239459 Jy ! Component: 1050 - total flux cleaned = -0.00239427 Jy ! Component: 1100 - total flux cleaned = -0.00242671 Jy ! Component: 1150 - total flux cleaned = -0.00245894 Jy ! Component: 1200 - total flux cleaned = -0.00239513 Jy ! Component: 1250 - total flux cleaned = -0.00245851 Jy ! Component: 1300 - total flux cleaned = -0.00239579 Jy ! Component: 1350 - total flux cleaned = -0.00245813 Jy ! Component: 1400 - total flux cleaned = -0.00236582 Jy ! Component: 1450 - total flux cleaned = -0.00230468 Jy ! Component: 1500 - total flux cleaned = -0.00236539 Jy ! Component: 1550 - total flux cleaned = -0.00224478 Jy ! Component: 1600 - total flux cleaned = -0.00224474 Jy ! Component: 1650 - total flux cleaned = -0.00233372 Jy ! Component: 1700 - total flux cleaned = -0.00218591 Jy ! Component: 1750 - total flux cleaned = -0.00230327 Jy ! Component: 1800 - total flux cleaned = -0.0022451 Jy ! Component: 1850 - total flux cleaned = -0.00221602 Jy ! Component: 1900 - total flux cleaned = -0.00215852 Jy ! Component: 1950 - total flux cleaned = -0.00218704 Jy ! Component: 2000 - total flux cleaned = -0.00215843 Jy ! Component: 2050 - total flux cleaned = -0.00218663 Jy ! Component: 2100 - total flux cleaned = -0.00207369 Jy ! Component: 2150 - total flux cleaned = -0.0021582 Jy ! Component: 2200 - total flux cleaned = -0.00207428 Jy ! Component: 2250 - total flux cleaned = -0.00201895 Jy ! Component: 2300 - total flux cleaned = -0.00199132 Jy ! Component: 2350 - total flux cleaned = -0.00193645 Jy ! Component: 2400 - total flux cleaned = -0.00193625 Jy ! Component: 2450 - total flux cleaned = -0.0018274 Jy ! Component: 2500 - total flux cleaned = -0.0019084 Jy ! Component: 2550 - total flux cleaned = -0.0018813 Jy ! Component: 2600 - total flux cleaned = -0.00177455 Jy ! Component: 2650 - total flux cleaned = -0.00185422 Jy ! Component: 2700 - total flux cleaned = -0.0017216 Jy ! Component: 2750 - total flux cleaned = -0.00172186 Jy ! Component: 2800 - total flux cleaned = -0.00169549 Jy ! Component: 2850 - total flux cleaned = -0.00172159 Jy ! Component: 2900 - total flux cleaned = -0.00169583 Jy ! Component: 2950 - total flux cleaned = -0.00164414 Jy ! Component: 3000 - total flux cleaned = -0.00172137 Jy ! Component: 3050 - total flux cleaned = -0.00161897 Jy ! Component: 3100 - total flux cleaned = -0.00166996 Jy ! Component: 3150 - total flux cleaned = -0.00161933 Jy ! Component: 3200 - total flux cleaned = -0.00166967 Jy ! Component: 3250 - total flux cleaned = -0.00174528 Jy ! Component: 3300 - total flux cleaned = -0.0016952 Jy ! Component: 3350 - total flux cleaned = -0.00164514 Jy ! Component: 3400 - total flux cleaned = -0.00159552 Jy ! Component: 3450 - total flux cleaned = -0.00159564 Jy ! Component: 3500 - total flux cleaned = -0.00139853 Jy ! Component: 3550 - total flux cleaned = -0.00142298 Jy ! Component: 3600 - total flux cleaned = -0.00139854 Jy ! Component: 3650 - total flux cleaned = -0.00144726 Jy ! Component: 3700 - total flux cleaned = -0.00149579 Jy ! Component: 3750 - total flux cleaned = -0.00147177 Jy ! Component: 3800 - total flux cleaned = -0.00139956 Jy ! Component: 3850 - total flux cleaned = -0.00137556 Jy ! Component: 3900 - total flux cleaned = -0.00151868 Jy ! Component: 3950 - total flux cleaned = -0.00149486 Jy ! Component: 4000 - total flux cleaned = -0.00149495 Jy ! Component: 4050 - total flux cleaned = -0.00149507 Jy ! Total flux subtracted in 4096 components = -0.00151856 Jy ! Clean residual min=-0.001400 max=0.001616 Jy/beam ! Clean residual mean=-0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 1.12438 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 632 components and 1.12438 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1513-1012_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.374 x 7.826 at 2.461 degrees (North through East) ! Clean map min=-0.0028765 max=0.87813 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1513-1012_S_a_map.fits wmodel /vlbi/uf001/uvm//J1513-1012_S_a_map.mod ! Writing 632 model components to file: /vlbi/uf001/uvm//J1513-1012_S_a_map.mod wobs /vlbi/uf001/uvm//J1513-1012_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1513-1012_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1513-1012_S_a_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uvm//J1513-1012_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.878132 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000440763 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.15058 0.15058 0.301159 0.602318 1.20464 2.40927 4.81855 9.6371 19.2742 38.5484 77.0968 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.878 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1992.3 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1513-1012_S_a_dfm.log closed on Sun Jan 13 21:51:18 2019