! Started logfile: /vlbi/uf001/uvm//J1113+1442_S_a_dfm.log on Sun Jan 13 21:26:17 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//J1113+1442_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1113+1442_S_a_uvm.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! AN table 2: 4 integrations on 28 of 28 possible baselines. ! AN table 3: 4 integrations on 28 of 28 possible baselines. ! AN table 4: 4 integrations on 36 of 36 possible baselines. ! AN table 5: 27 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.799322 visibilities/baseline/integration-bin. ! Found source: J1113+1442 ! ! 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 3537 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 J1113+1442_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 30 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 54 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 54 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! A total of 54 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.104920Jy sigma=20.699822 ! Fit after self-cal, rms=0.574678Jy sigma=10.840067 ! 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=2.86 mas, bmaj=6.053 mas, bpa=-4.977 degrees ! Estimated noise=0.842424 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 = 0.326411 Jy ! Component: 100 - total flux cleaned = 0.405051 Jy ! Total flux subtracted in 100 components = 0.405051 Jy ! Clean residual min=-0.010445 max=0.030179 Jy/beam ! Clean residual mean=-0.000058 rms=0.002348 Jy/beam ! Combined flux in latest and established models = 0.405051 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.405051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085434Jy sigma=1.589240 ! Fit after self-cal, rms=0.085382Jy sigma=1.588045 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030936 Jy ! Component: 100 - total flux cleaned = 0.0447597 Jy ! Total flux subtracted in 100 components = 0.0447597 Jy ! Clean residual min=-0.007238 max=0.011041 Jy/beam ! Clean residual mean=-0.000031 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.449811 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.449811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071079Jy sigma=1.312010 ! Fit after self-cal, rms=0.070940Jy sigma=1.308937 ! Inverting map ! Added new window around map position (7.5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103117 Jy ! Component: 100 - total flux cleaned = 0.0166276 Jy ! Total flux subtracted in 100 components = 0.0166276 Jy ! Clean residual min=-0.006742 max=0.008083 Jy/beam ! Clean residual mean=-0.000021 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.466438 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.466438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069015Jy sigma=1.269744 ! Fit after self-cal, rms=0.068902Jy sigma=1.267811 ! 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=3.418 mas, bmaj=6.974 mas, bpa=-1.28 degrees ! Estimated noise=0.666835 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 (-2.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104778 Jy ! Component: 100 - total flux cleaned = 0.0170756 Jy ! Component: 150 - total flux cleaned = 0.022156 Jy ! Component: 200 - total flux cleaned = 0.0261976 Jy ! Total flux subtracted in 200 components = 0.0261976 Jy ! Clean residual min=-0.005121 max=0.006405 Jy/beam ! Clean residual mean=-0.000006 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.492636 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 0.492636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066965Jy sigma=1.229494 ! Fit after self-cal, rms=0.066879Jy sigma=1.227645 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.418 x 6.974 at -1.28 degrees (North through East) ! Clean map min=-0.0049781 max=0.42182 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.96 KP 1.01 ! LA 0.96 MK 0.98 NL 0.99 OV 1.00 ! PT 1.03 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 HN 0.96 LA 0.91 MK 1.04 ! NL 1.10 OV 1.15 PT 1.00 SC 1.12 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.99 HN 0.98 KP 1.02 ! LA 0.91 NL 0.96 OV 0.98 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.91 HN 1.07 KP 0.96 ! LA 0.94 MK 1.00 NL 1.05 OV 0.97 ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.97 KP 1.01 ! LA 0.97 MK 1.04 NL 1.03 OV 1.00 ! PT 0.96 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.94 LA 0.93 MK 1.01 ! NL 1.13 OV 1.11 PT 1.06 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 HN 0.98 KP 0.96 ! LA 0.93 NL 0.99 OV 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.97 HN 1.04 KP 0.98 ! LA 0.94 MK 1.00 NL 1.19 OV 0.96 ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.98 KP 1.00 ! LA 0.98 MK 1.03 NL 1.06 OV 1.00 ! PT 0.95 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.02 LA 0.93 MK 1.03 ! NL 1.16 OV 1.08 PT 1.03 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.96 HN 0.99 KP 1.00 ! LA 0.93 NL 1.00 OV 0.98 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.90 HN 1.06 KP 0.96 ! LA 0.95 MK 0.98 NL 1.33 OV 0.96 ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.066879Jy sigma=1.227645 ! Fit after self-cal, rms=0.062259Jy sigma=1.138576 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.437 mas, bmaj=7.006 mas, bpa=-1.235 degrees ! Estimated noise=0.665061 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 = -0.00280309 Jy ! Component: 100 - total flux cleaned = -0.00353796 Jy ! Component: 150 - total flux cleaned = -0.00419016 Jy ! Component: 200 - total flux cleaned = -0.0046319 Jy ! Total flux subtracted in 200 components = -0.0046319 Jy ! Clean residual min=-0.004558 max=0.003559 Jy/beam ! Clean residual mean=-0.000002 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.488004 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.488004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062044Jy sigma=1.134340 ! Fit after self-cal, rms=0.062058Jy sigma=1.133902 ! 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=0.062058Jy sigma=1.133902 ! Fit after self-cal, rms=0.056542Jy sigma=1.013165 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.435 mas, bmaj=7.005 mas, bpa=-1.232 degrees ! Estimated noise=0.6654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000652725 Jy ! Component: 100 - total flux cleaned = -0.000696315 Jy ! Component: 150 - total flux cleaned = -0.000886862 Jy ! Component: 200 - total flux cleaned = -0.00101504 Jy ! Total flux subtracted in 200 components = -0.00101504 Jy ! Clean residual min=-0.002715 max=0.002973 Jy/beam ! Clean residual mean=0.000005 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.486989 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.486989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056429Jy sigma=1.010957 ! Fit after self-cal, rms=0.056430Jy sigma=1.010728 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 = -0.000112921 Jy ! Component: 100 - total flux cleaned = -0.00022517 Jy ! Component: 150 - total flux cleaned = -0.000359961 Jy ! Component: 200 - total flux cleaned = -0.00035883 Jy ! Total flux subtracted in 200 components = -0.00035883 Jy ! Clean residual min=-0.002732 max=0.002926 Jy/beam ! Clean residual mean=0.000005 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.48663 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.48663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056387Jy sigma=1.009899 ! Fit after self-cal, rms=0.056384Jy sigma=1.009851 ! 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=0.056384Jy sigma=1.009851 ! Fit after self-cal, rms=0.056152Jy sigma=1.002977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=7.007 mas, bpa=-1.234 degrees ! Estimated noise=0.664982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000600059 Jy ! Component: 100 - total flux cleaned = -0.000494878 Jy ! Component: 150 - total flux cleaned = -0.000495946 Jy ! Component: 200 - total flux cleaned = -0.000525857 Jy ! Total flux subtracted in 200 components = -0.000525857 Jy ! Clean residual min=-0.002490 max=0.002495 Jy/beam ! Clean residual mean=0.000003 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.486104 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.486104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056108Jy sigma=1.002282 ! Fit after self-cal, rms=0.056107Jy sigma=1.002223 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 = -0.000200805 Jy ! Component: 100 - total flux cleaned = -0.000173364 Jy ! Component: 150 - total flux cleaned = -0.000172829 Jy ! Component: 200 - total flux cleaned = -0.0001731 Jy ! Total flux subtracted in 200 components = -0.0001731 Jy ! Clean residual min=-0.002444 max=0.002473 Jy/beam ! Clean residual mean=0.000003 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.485931 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.485931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056083Jy sigma=1.001849 ! Fit after self-cal, rms=0.056082Jy sigma=1.001824 ! 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=0.056082Jy sigma=1.001824 ! Fit after self-cal, rms=0.056091Jy sigma=1.001711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.308 mas, bmaj=10.45 mas, bpa=-1.673 degrees ! Estimated noise=0.848391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216092 Jy ! Component: 100 - total flux cleaned = -0.000189029 Jy ! Component: 150 - total flux cleaned = -0.000167258 Jy ! Component: 200 - total flux cleaned = -0.000168062 Jy ! Total flux subtracted in 200 components = -0.000168062 Jy ! Clean residual min=-0.002710 max=0.002788 Jy/beam ! Clean residual mean=0.000007 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.485763 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 0.485763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056081Jy sigma=1.001649 ! Fit after self-cal, rms=0.056081Jy sigma=1.001617 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 = 1.31249e-05 Jy ! Component: 100 - total flux cleaned = 1.35142e-05 Jy ! Component: 150 - total flux cleaned = 1.35385e-05 Jy ! Component: 200 - total flux cleaned = 1.37368e-05 Jy ! Total flux subtracted in 200 components = 1.37368e-05 Jy ! Clean residual min=-0.002691 max=0.002799 Jy/beam ! Clean residual mean=0.000007 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.485777 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 137 components and 0.485777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056075Jy sigma=1.001614 ! Fit after self-cal, rms=0.056074Jy sigma=1.001589 ! 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=3.433 mas, bmaj=7.008 mas, bpa=-1.25 degrees ! Estimated noise=0.664819 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.433 x 7.008 at -1.25 degrees (North through East) ! Clean map min=-0.0023679 max=0.42078 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=2.868 mas, bmaj=6.072 mas, bpa=-4.938 degrees ! Estimated noise=0.849428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.328959 Jy ! Component: 100 - total flux cleaned = 0.408677 Jy ! Component: 150 - total flux cleaned = 0.439487 Jy ! Component: 200 - total flux cleaned = 0.453888 Jy ! Total flux subtracted in 200 components = 0.453888 Jy ! Clean residual min=-0.003816 max=0.006901 Jy/beam ! Clean residual mean=-0.000019 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.453888 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.453888 Jy ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=7.008 mas, bpa=-1.25 degrees ! Estimated noise=0.664819 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 = 0.0100441 Jy ! Component: 100 - total flux cleaned = 0.0157269 Jy ! Component: 150 - total flux cleaned = 0.0197003 Jy ! Component: 200 - total flux cleaned = 0.0226902 Jy ! Total flux subtracted in 200 components = 0.0226902 Jy ! Clean residual min=-0.003001 max=0.002755 Jy/beam ! Clean residual mean=-0.000002 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.476578 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.476578 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=7.308 mas, bmaj=10.45 mas, bpa=-1.673 degrees ! Estimated noise=0.848391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329533 Jy ! Component: 100 - total flux cleaned = 0.00545447 Jy ! Component: 150 - total flux cleaned = 0.00682031 Jy ! Component: 200 - total flux cleaned = 0.00744437 Jy ! Total flux subtracted in 200 components = 0.00744437 Jy ! Clean residual min=-0.002720 max=0.002942 Jy/beam ! Clean residual mean=0.000005 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.484023 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 = 0.000510515 Jy ! Component: 100 - total flux cleaned = 0.00090084 Jy ! Component: 150 - total flux cleaned = 0.0012025 Jy ! Component: 200 - total flux cleaned = 0.00136671 Jy ! Total flux subtracted in 200 components = 0.00136671 Jy ! Clean residual min=-0.002705 max=0.002908 Jy/beam ! Clean residual mean=0.000007 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.485389 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 102 components and 0.485389 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=7.008 mas, bpa=-1.25 degrees ! Estimated noise=0.664819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304969 Jy ! Component: 100 - total flux cleaned = 0.000303976 Jy ! Component: 150 - total flux cleaned = 0.000304095 Jy ! Component: 200 - total flux cleaned = 0.000302874 Jy ! Total flux subtracted in 200 components = 0.000302874 Jy ! Clean residual min=-0.002677 max=0.002564 Jy/beam ! Clean residual mean=0.000003 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.485692 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 0.485692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056178Jy sigma=1.003798 ! Fit after self-cal, rms=0.056157Jy sigma=1.003489 wmodel J1113+1442_S_a_map.mod ! Writing 116 model components to file: J1113+1442_S_a_map.mod wobs J1113+1442_S_a_uvs.fits ! Writing UV FITS file: J1113+1442_S_a_uvs.fits wwins J1113+1442_S_a_map.win ! wwins: Wrote 3 windows to J1113+1442_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 = -0.000201028 Jy ! Component: 100 - total flux cleaned = -0.000517676 Jy ! Component: 150 - total flux cleaned = -0.000910602 Jy ! Component: 200 - total flux cleaned = -0.00116383 Jy ! Component: 250 - total flux cleaned = -0.00116422 Jy ! Component: 300 - total flux cleaned = -0.00124426 Jy ! Component: 350 - total flux cleaned = -0.00124371 Jy ! Component: 400 - total flux cleaned = -0.0011287 Jy ! Component: 450 - total flux cleaned = -0.00109093 Jy ! Component: 500 - total flux cleaned = -0.000980806 Jy ! Component: 550 - total flux cleaned = -0.000945771 Jy ! Component: 600 - total flux cleaned = -0.000911324 Jy ! Component: 650 - total flux cleaned = -0.000980966 Jy ! Component: 700 - total flux cleaned = -0.00101502 Jy ! Component: 750 - total flux cleaned = -0.000980519 Jy ! Component: 800 - total flux cleaned = -0.000880141 Jy ! Component: 850 - total flux cleaned = -0.000748625 Jy ! Component: 900 - total flux cleaned = -0.000716706 Jy ! Component: 950 - total flux cleaned = -0.000717518 Jy ! Component: 1000 - total flux cleaned = -0.000685398 Jy ! Component: 1050 - total flux cleaned = -0.000622332 Jy ! Component: 1100 - total flux cleaned = -0.000528843 Jy ! Component: 1150 - total flux cleaned = -0.000467463 Jy ! Component: 1200 - total flux cleaned = -0.000437764 Jy ! Component: 1250 - total flux cleaned = -0.000317264 Jy ! Component: 1300 - total flux cleaned = -0.00034795 Jy ! Component: 1350 - total flux cleaned = -0.000347485 Jy ! Component: 1400 - total flux cleaned = -0.000200362 Jy ! Component: 1450 - total flux cleaned = -0.000142198 Jy ! Component: 1500 - total flux cleaned = -0.000286198 Jy ! Component: 1550 - total flux cleaned = -5.65546e-05 Jy ! Component: 1600 - total flux cleaned = 2.86159e-05 Jy ! Component: 1650 - total flux cleaned = -2.79738e-05 Jy ! Component: 1700 - total flux cleaned = 5.65747e-05 Jy ! Component: 1750 - total flux cleaned = 8.40497e-05 Jy ! Component: 1800 - total flux cleaned = 0.000139331 Jy ! Component: 1850 - total flux cleaned = 5.66506e-05 Jy ! Component: 1900 - total flux cleaned = 0.00011175 Jy ! Component: 1950 - total flux cleaned = 0.000166179 Jy ! Component: 2000 - total flux cleaned = 0.000300834 Jy ! Component: 2050 - total flux cleaned = 0.000300626 Jy ! Component: 2100 - total flux cleaned = 0.000247464 Jy ! Component: 2150 - total flux cleaned = 0.000247446 Jy ! Component: 2200 - total flux cleaned = 0.000221091 Jy ! Component: 2250 - total flux cleaned = 0.000247221 Jy ! Component: 2300 - total flux cleaned = 0.000246865 Jy ! Component: 2350 - total flux cleaned = 0.000247084 Jy ! Component: 2400 - total flux cleaned = 0.00019583 Jy ! Component: 2450 - total flux cleaned = 0.000196232 Jy ! Component: 2500 - total flux cleaned = 0.00017083 Jy ! Component: 2550 - total flux cleaned = 0.000120629 Jy ! Component: 2600 - total flux cleaned = 0.000145889 Jy ! Component: 2650 - total flux cleaned = 0.000195907 Jy ! Component: 2700 - total flux cleaned = 0.000146417 Jy ! Component: 2750 - total flux cleaned = 0.000244974 Jy ! Component: 2800 - total flux cleaned = 0.000195995 Jy ! Component: 2850 - total flux cleaned = 7.41655e-05 Jy ! Component: 2900 - total flux cleaned = 0.000122711 Jy ! Component: 2950 - total flux cleaned = 2.67584e-05 Jy ! Component: 3000 - total flux cleaned = 5.07268e-05 Jy ! Component: 3050 - total flux cleaned = -2.08562e-05 Jy ! Component: 3100 - total flux cleaned = 2.90138e-06 Jy ! Component: 3150 - total flux cleaned = 2.73679e-06 Jy ! Component: 3200 - total flux cleaned = -6.75236e-05 Jy ! Component: 3250 - total flux cleaned = -6.73489e-05 Jy ! Component: 3300 - total flux cleaned = -9.07556e-05 Jy ! Component: 3350 - total flux cleaned = -0.000137074 Jy ! Component: 3400 - total flux cleaned = -9.10259e-05 Jy ! Component: 3450 - total flux cleaned = -0.000159862 Jy ! Component: 3500 - total flux cleaned = -6.85879e-05 Jy ! Component: 3550 - total flux cleaned = -0.000113877 Jy ! Component: 3600 - total flux cleaned = -0.000226791 Jy ! Component: 3650 - total flux cleaned = -4.67472e-05 Jy ! Component: 3700 - total flux cleaned = -2.44556e-05 Jy ! Component: 3750 - total flux cleaned = 2.01242e-05 Jy ! Component: 3800 - total flux cleaned = 6.45952e-05 Jy ! Component: 3850 - total flux cleaned = -2.36256e-05 Jy ! Component: 3900 - total flux cleaned = 2.02608e-05 Jy ! Component: 3950 - total flux cleaned = 4.22991e-05 Jy ! Component: 4000 - total flux cleaned = -2.30895e-05 Jy ! Component: 4050 - total flux cleaned = 0.000150485 Jy ! Total flux subtracted in 4096 components = 0.00015051 Jy ! Clean residual min=-0.001448 max=0.001428 Jy/beam ! Clean residual mean=0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.485843 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 433 components and 0.485843 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1113+1442_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.433 x 7.008 at -1.25 degrees (North through East) ! Clean map min=-0.0020293 max=0.42195 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1113+1442_S_a_map.fits wmodel /vlbi/uf001/uvm//J1113+1442_S_a_map.mod ! Writing 433 model components to file: /vlbi/uf001/uvm//J1113+1442_S_a_map.mod wobs /vlbi/uf001/uvm//J1113+1442_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1113+1442_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1113+1442_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J1113+1442_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.421952 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000405751 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.288482 0.288482 0.576963 1.15393 2.30785 4.61571 9.23141 18.4628 36.9256 73.8513 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.421 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1039.93 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1113+1442_S_a_dfm.log closed on Sun Jan 13 21:26:22 2019