! Started logfile: /vlbi/uf001/uvm//J1131+5128_S_a_dfm.log on Sun Jan 13 21:28:54 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//J1131+5128_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1131+5128_S_a_uvm.fits ! AN table 1: 87 integrations on 36 of 36 possible baselines. ! AN table 2: 74 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.950231 visibilities/baseline/integration-bin. ! Found source: J1131+5128 ! ! 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 14835 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 J1131+5128_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 27 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 52 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.008601Jy sigma=20.748478 ! Fit after self-cal, rms=0.870946Jy sigma=17.990122 ! 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=3.466 mas, bmaj=3.581 mas, bpa=-15.48 degrees ! Estimated noise=0.488841 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 = 0.0966359 Jy ! Component: 100 - total flux cleaned = 0.119537 Jy ! Total flux subtracted in 100 components = 0.119537 Jy ! Clean residual min=-0.003799 max=0.008636 Jy/beam ! Clean residual mean=-0.000018 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.119537 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.119537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096448Jy sigma=1.322976 ! Fit after self-cal, rms=0.096434Jy sigma=1.322852 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00912101 Jy ! Component: 100 - total flux cleaned = 0.0135036 Jy ! Total flux subtracted in 100 components = 0.0135036 Jy ! Clean residual min=-0.004227 max=0.004110 Jy/beam ! Clean residual mean=-0.000007 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.13304 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.13304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094736Jy sigma=1.296946 ! Fit after self-cal, rms=0.094728Jy sigma=1.296844 ! 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=4.341 mas, bmaj=4.467 mas, bpa=-15.67 degrees ! Estimated noise=0.293196 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 = 0.00368156 Jy ! Component: 100 - total flux cleaned = 0.00516894 Jy ! Component: 150 - total flux cleaned = 0.00552852 Jy ! Component: 200 - total flux cleaned = 0.00562898 Jy ! Total flux subtracted in 200 components = 0.00562898 Jy ! Clean residual min=-0.003814 max=0.003151 Jy/beam ! Clean residual mean=0.000002 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.138669 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.138669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094336Jy sigma=1.296004 ! Fit after self-cal, rms=0.094336Jy sigma=1.295989 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.341 x 4.467 at -15.67 degrees (North through East) ! Clean map min=-0.0036843 max=0.12802 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.00 KP 1.04 LA 0.99 ! MK 0.97 NL 1.05 OV 1.02 PT 1.00 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.94 HN 1.01 KP 1.03 ! LA 0.94 MK 1.00 NL 1.08 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.03 KP 1.04 LA 1.00 ! MK 0.92 NL 1.08 OV 0.98 PT 1.03 ! SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.96 HN 1.06 KP 0.99 ! LA 0.98 MK 0.99 NL 0.64 PT 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.02 KP 1.03 LA 1.00 ! MK 1.00 NL 1.05 OV 1.04 PT 1.04 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 0.98 KP 1.06 ! LA 0.94 MK 1.00 NL 1.00 PT 1.01 ! ! ! Fit before self-cal, rms=0.094336Jy sigma=1.295989 ! Fit after self-cal, rms=0.073607Jy sigma=1.273157 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.323 mas, bmaj=4.496 mas, bpa=-26.83 degrees ! Estimated noise=0.295618 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 = 0.00105969 Jy ! Component: 100 - total flux cleaned = 0.00100411 Jy ! Component: 150 - total flux cleaned = 0.000953878 Jy ! Component: 200 - total flux cleaned = 0.00086416 Jy ! Total flux subtracted in 200 components = 0.00086416 Jy ! Clean residual min=-0.003290 max=0.002624 Jy/beam ! Clean residual mean=0.000010 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.139534 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.139534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073541Jy sigma=1.273133 ! Fit after self-cal, rms=0.073515Jy sigma=1.272796 ! 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=0.073515Jy sigma=1.272796 ! Fit after self-cal, rms=0.065252Jy sigma=1.211831 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.315 mas, bmaj=4.482 mas, bpa=-20.62 degrees ! Estimated noise=0.295148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.65145e-05 Jy ! Component: 100 - total flux cleaned = -3.72043e-05 Jy ! Component: 150 - total flux cleaned = -4.57043e-05 Jy ! Component: 200 - total flux cleaned = -6.25119e-05 Jy ! Total flux subtracted in 200 components = -6.25119e-05 Jy ! Clean residual min=-0.001331 max=0.001223 Jy/beam ! Clean residual mean=0.000009 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.139471 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.139471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065248Jy sigma=1.211776 ! Fit after self-cal, rms=0.065302Jy sigma=1.210309 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 = -6.55595e-05 Jy ! Component: 100 - total flux cleaned = -8.64672e-05 Jy ! Component: 150 - total flux cleaned = -9.97581e-05 Jy ! Component: 200 - total flux cleaned = -0.00011242 Jy ! Total flux subtracted in 200 components = -0.00011242 Jy ! Clean residual min=-0.001326 max=0.001236 Jy/beam ! Clean residual mean=0.000009 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.139359 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.139359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065300Jy sigma=1.210283 ! Fit after self-cal, rms=0.065300Jy sigma=1.210280 ! 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=0.065300Jy sigma=1.210280 ! Fit after self-cal, rms=0.065457Jy sigma=1.210129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.309 mas, bmaj=4.486 mas, bpa=-20.13 degrees ! Estimated noise=0.295223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.4545e-05 Jy ! Component: 100 - total flux cleaned = 6.49453e-05 Jy ! Component: 150 - total flux cleaned = 4.65083e-05 Jy ! Component: 200 - total flux cleaned = 3.8937e-05 Jy ! Total flux subtracted in 200 components = 3.8937e-05 Jy ! Clean residual min=-0.001323 max=0.001244 Jy/beam ! Clean residual mean=0.000010 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.139398 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.139398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065454Jy sigma=1.210080 ! Fit after self-cal, rms=0.065458Jy sigma=1.210077 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 = -1.44278e-05 Jy ! Component: 100 - total flux cleaned = -3.51879e-05 Jy ! Component: 150 - total flux cleaned = -4.12611e-05 Jy ! Component: 200 - total flux cleaned = -4.70744e-05 Jy ! Total flux subtracted in 200 components = -4.70744e-05 Jy ! Clean residual min=-0.001321 max=0.001252 Jy/beam ! Clean residual mean=0.000010 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.139351 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.139351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065457Jy sigma=1.210049 ! Fit after self-cal, rms=0.065457Jy sigma=1.210052 ! 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=0.065457Jy sigma=1.210052 ! Fit after self-cal, rms=0.065491Jy sigma=1.210033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.924 mas, bmaj=8.896 mas, bpa=52.47 degrees ! Estimated noise=0.369249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.15888e-06 Jy ! Component: 100 - total flux cleaned = -3.46881e-05 Jy ! Component: 150 - total flux cleaned = -4.90461e-05 Jy ! Component: 200 - total flux cleaned = -6.79414e-05 Jy ! Total flux subtracted in 200 components = -6.79414e-05 Jy ! Clean residual min=-0.001442 max=0.001138 Jy/beam ! Clean residual mean=0.000022 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.139283 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.139283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065490Jy sigma=1.210014 ! Fit after self-cal, rms=0.065490Jy sigma=1.210004 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 = 4.44419e-05 Jy ! Component: 100 - total flux cleaned = 3.18977e-05 Jy ! Component: 150 - total flux cleaned = 1.60731e-05 Jy ! Component: 200 - total flux cleaned = 6.94285e-06 Jy ! Total flux subtracted in 200 components = 6.94285e-06 Jy ! Clean residual min=-0.001448 max=0.001140 Jy/beam ! Clean residual mean=0.000022 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.13929 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.13929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065491Jy sigma=1.210006 ! Fit after self-cal, rms=0.065490Jy sigma=1.210003 ! 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=4.305 mas, bmaj=4.489 mas, bpa=-20.09 degrees ! Estimated noise=0.295298 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.305 x 4.489 at -20.09 degrees (North through East) ! Clean map min=-0.0012359 max=0.12907 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=3.425 mas, bmaj=3.595 mas, bpa=-20.13 degrees ! Estimated noise=0.496867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0981451 Jy ! Component: 100 - total flux cleaned = 0.121787 Jy ! Component: 150 - total flux cleaned = 0.130888 Jy ! Component: 200 - total flux cleaned = 0.135296 Jy ! Total flux subtracted in 200 components = 0.135296 Jy ! Clean residual min=-0.002606 max=0.002525 Jy/beam ! Clean residual mean=0.000000 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.135296 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.135296 Jy ! Inverting map and beam ! Estimated beam: bmin=4.305 mas, bmaj=4.489 mas, bpa=-20.09 degrees ! Estimated noise=0.295298 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 = 0.00272145 Jy ! Component: 100 - total flux cleaned = 0.00384717 Jy ! Component: 150 - total flux cleaned = 0.00404461 Jy ! Component: 200 - total flux cleaned = 0.00411244 Jy ! Total flux subtracted in 200 components = 0.00411244 Jy ! Clean residual min=-0.001315 max=0.001278 Jy/beam ! Clean residual mean=0.000010 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.139408 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.139408 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=7.924 mas, bmaj=8.896 mas, bpa=52.47 degrees ! Estimated noise=0.369249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.15456e-05 Jy ! Component: 100 - total flux cleaned = -8.82638e-06 Jy ! Component: 150 - total flux cleaned = -3.22644e-05 Jy ! Component: 200 - total flux cleaned = -5.07323e-05 Jy ! Total flux subtracted in 200 components = -5.07323e-05 Jy ! Clean residual min=-0.001441 max=0.001146 Jy/beam ! Clean residual mean=0.000022 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.139357 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 = -1.03037e-05 Jy ! Component: 100 - total flux cleaned = -1.93373e-05 Jy ! Component: 150 - total flux cleaned = -2.34715e-05 Jy ! Component: 200 - total flux cleaned = -2.73926e-05 Jy ! Total flux subtracted in 200 components = -2.73926e-05 Jy ! Clean residual min=-0.001447 max=0.001145 Jy/beam ! Clean residual mean=0.000022 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.13933 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.13933 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.305 mas, bmaj=4.489 mas, bpa=-20.09 degrees ! Estimated noise=0.295298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115454 Jy ! Component: 100 - total flux cleaned = 0.000101443 Jy ! Component: 150 - total flux cleaned = 8.95014e-05 Jy ! Component: 200 - total flux cleaned = 7.85233e-05 Jy ! Total flux subtracted in 200 components = 7.85233e-05 Jy ! Clean residual min=-0.001295 max=0.001270 Jy/beam ! Clean residual mean=0.000010 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.139408 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.139408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065500Jy sigma=1.210183 ! Fit after self-cal, rms=0.065499Jy sigma=1.210178 wmodel J1131+5128_S_a_map.mod ! Writing 37 model components to file: J1131+5128_S_a_map.mod wobs J1131+5128_S_a_uvs.fits ! Writing UV FITS file: J1131+5128_S_a_uvs.fits wwins J1131+5128_S_a_map.win ! wwins: Wrote 1 windows to J1131+5128_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 = -0.000219898 Jy ! Component: 100 - total flux cleaned = -0.00033141 Jy ! Component: 150 - total flux cleaned = -0.000416359 Jy ! Component: 200 - total flux cleaned = -0.000539207 Jy ! Component: 250 - total flux cleaned = -0.000539227 Jy ! Component: 300 - total flux cleaned = -0.000597461 Jy ! Component: 350 - total flux cleaned = -0.000635363 Jy ! Component: 400 - total flux cleaned = -0.000691296 Jy ! Component: 450 - total flux cleaned = -0.000709742 Jy ! Component: 500 - total flux cleaned = -0.000745865 Jy ! Component: 550 - total flux cleaned = -0.000763563 Jy ! Component: 600 - total flux cleaned = -0.000746202 Jy ! Component: 650 - total flux cleaned = -0.000797455 Jy ! Component: 700 - total flux cleaned = -0.000746311 Jy ! Component: 750 - total flux cleaned = -0.000746187 Jy ! Component: 800 - total flux cleaned = -0.000729427 Jy ! Component: 850 - total flux cleaned = -0.000697029 Jy ! Component: 900 - total flux cleaned = -0.000713191 Jy ! Component: 950 - total flux cleaned = -0.000744831 Jy ! Component: 1000 - total flux cleaned = -0.00068167 Jy ! Component: 1050 - total flux cleaned = -0.000634984 Jy ! Component: 1100 - total flux cleaned = -0.000604492 Jy ! Component: 1150 - total flux cleaned = -0.000589518 Jy ! Component: 1200 - total flux cleaned = -0.000559176 Jy ! Component: 1250 - total flux cleaned = -0.000558969 Jy ! Component: 1300 - total flux cleaned = -0.000440763 Jy ! Component: 1350 - total flux cleaned = -0.000367661 Jy ! Component: 1400 - total flux cleaned = -0.000382303 Jy ! Component: 1450 - total flux cleaned = -0.000353375 Jy ! Component: 1500 - total flux cleaned = -0.000296487 Jy ! Component: 1550 - total flux cleaned = -0.000268244 Jy ! Component: 1600 - total flux cleaned = -0.000226519 Jy ! Component: 1650 - total flux cleaned = -0.000240249 Jy ! Component: 1700 - total flux cleaned = -0.00019884 Jy ! Component: 1750 - total flux cleaned = -0.000171405 Jy ! Component: 1800 - total flux cleaned = -0.000144439 Jy ! Component: 1850 - total flux cleaned = -0.000117555 Jy ! Component: 1900 - total flux cleaned = -9.10705e-05 Jy ! Component: 1950 - total flux cleaned = -9.10188e-05 Jy ! Component: 2000 - total flux cleaned = -9.11615e-05 Jy ! Component: 2050 - total flux cleaned = -0.000104158 Jy ! Component: 2100 - total flux cleaned = -7.84899e-05 Jy ! Component: 2150 - total flux cleaned = -0.000116873 Jy ! Component: 2200 - total flux cleaned = -0.000104089 Jy ! Component: 2250 - total flux cleaned = -7.89599e-05 Jy ! Component: 2300 - total flux cleaned = -9.13482e-05 Jy ! Component: 2350 - total flux cleaned = -0.00010375 Jy ! Component: 2400 - total flux cleaned = -7.90828e-05 Jy ! Component: 2450 - total flux cleaned = -9.13971e-05 Jy ! Component: 2500 - total flux cleaned = -0.000103555 Jy ! Component: 2550 - total flux cleaned = -0.000115492 Jy ! Component: 2600 - total flux cleaned = -0.000139316 Jy ! Component: 2650 - total flux cleaned = -0.000115528 Jy ! Component: 2700 - total flux cleaned = -0.000115606 Jy ! Component: 2750 - total flux cleaned = -9.21251e-05 Jy ! Component: 2800 - total flux cleaned = -0.000115267 Jy ! Component: 2850 - total flux cleaned = -0.000149943 Jy ! Component: 2900 - total flux cleaned = -0.000115474 Jy ! Component: 2950 - total flux cleaned = -0.00010414 Jy ! Component: 3000 - total flux cleaned = -0.000160892 Jy ! Component: 3050 - total flux cleaned = -0.000127035 Jy ! Component: 3100 - total flux cleaned = -0.000171975 Jy ! Component: 3150 - total flux cleaned = -0.00011623 Jy ! Component: 3200 - total flux cleaned = -0.000160653 Jy ! Component: 3250 - total flux cleaned = -0.000116529 Jy ! Component: 3300 - total flux cleaned = -0.000116572 Jy ! Component: 3350 - total flux cleaned = -0.000105768 Jy ! Component: 3400 - total flux cleaned = -8.42091e-05 Jy ! Component: 3450 - total flux cleaned = -0.000105851 Jy ! Component: 3500 - total flux cleaned = -6.30672e-05 Jy ! Component: 3550 - total flux cleaned = -6.31759e-05 Jy ! Component: 3600 - total flux cleaned = -4.20045e-05 Jy ! Component: 3650 - total flux cleaned = -5.26379e-05 Jy ! Component: 3700 - total flux cleaned = -4.20924e-05 Jy ! Component: 3750 - total flux cleaned = -4.21276e-05 Jy ! Component: 3800 - total flux cleaned = -2.13002e-05 Jy ! Component: 3850 - total flux cleaned = -1.10714e-05 Jy ! Component: 3900 - total flux cleaned = 9.38812e-06 Jy ! Component: 3950 - total flux cleaned = 1.96196e-05 Jy ! Component: 4000 - total flux cleaned = 6.03467e-05 Jy ! Component: 4050 - total flux cleaned = 6.03221e-05 Jy ! Total flux subtracted in 4096 components = 6.02237e-05 Jy ! Clean residual min=-0.000592 max=0.000515 Jy/beam ! Clean residual mean=0.000005 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.139469 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 332 components and 0.139469 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1131+5128_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.305 x 4.489 at -20.09 degrees (North through East) ! Clean map min=-0.00092346 max=0.12919 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1131+5128_S_a_map.fits wmodel /vlbi/uf001/uvm//J1131+5128_S_a_map.mod ! Writing 332 model components to file: /vlbi/uf001/uvm//J1131+5128_S_a_map.mod wobs /vlbi/uf001/uvm//J1131+5128_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1131+5128_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1131+5128_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1131+5128_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.129187 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179437 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.416693 0.416693 0.833386 1.66677 3.33354 6.66708 13.3342 26.6683 53.3367 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 719.954 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1131+5128_S_a_dfm.log closed on Sun Jan 13 21:28:58 2019