! Started logfile: /vlbi/vcs9/uvm//J1130+3815_X_b_dfm.log on Tue Dec 26 22:17:32 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J1130+3815_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1130+3815_X_b_uvm.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! AN table 2: 58 integrations on 36 of 36 possible baselines. ! AN table 3: 92 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.780477 visibilities/baseline/integration-bin. ! Found source: J1130+3815 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 29296 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J1130+3815_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.976163 Jy 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 13 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.409253Jy sigma=32.612409 ! Fit after self-cal, rms=0.183450Jy sigma=3.789750 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.203 mas, bpa=62.76 degrees ! Estimated noise=0.398881 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.771679 Jy ! Component: 100 - total flux cleaned = 0.958728 Jy ! Total flux subtracted in 100 components = 0.958728 Jy ! Clean residual min=-0.024571 max=0.050957 Jy/beam ! Clean residual mean=0.000015 rms=0.006818 Jy/beam ! Combined flux in latest and established models = 0.958728 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.958728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.126730Jy sigma=2.869609 ! Fit after self-cal, rms=0.126337Jy sigma=2.858874 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0543563 Jy ! Component: 100 - total flux cleaned = 0.0583918 Jy ! Total flux subtracted in 100 components = 0.0583918 Jy ! Clean residual min=-0.021978 max=0.028039 Jy/beam ! Clean residual mean=0.000069 rms=0.005345 Jy/beam ! Combined flux in latest and established models = 1.01712 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 1.01712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.095385Jy sigma=2.041035 ! Fit after self-cal, rms=0.095200Jy sigma=2.036129 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.744 mas, bmaj=2.769 mas, bpa=66.75 degrees ! Estimated noise=0.179744 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313235 Jy ! Component: 100 - total flux cleaned = 0.0413401 Jy ! Component: 150 - total flux cleaned = 0.0424197 Jy ! Component: 200 - total flux cleaned = 0.0429696 Jy ! Total flux subtracted in 200 components = 0.0429696 Jy ! Clean residual min=-0.018871 max=0.017427 Jy/beam ! Clean residual mean=0.000194 rms=0.003970 Jy/beam ! Combined flux in latest and established models = 1.06009 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 1.06009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.089284Jy sigma=1.849345 ! Fit after self-cal, rms=0.089271Jy sigma=1.849024 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.984478 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.98 KP 1.00 LA 0.97 ! NL 0.99 OV 0.98 PT 0.98 SC 1.24 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.991629 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.88 HN 0.96 KP 1.09 ! LA 1.02 NL 1.00 OV 1.13 PT 1.01 ! SC 0.95 ! ! Amplitude normalization factor in sub-array 3: 1.0012 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00 HN 1.00 KP 0.98 ! LA 0.97 NL 0.99 OV 1.03 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.980123 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.99 KP 1.00 LA 0.96 ! NL 1.00 OV 0.98 PT 0.99 SC 1.26 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.990678 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.88 HN 0.97 KP 1.09 ! LA 1.02 NL 0.99 OV 1.13 PT 1.01 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 1.00599 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.99 HN 1.01 KP 0.98 ! LA 0.97 NL 0.99 OV 1.03 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.98146 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.98 KP 1.00 LA 0.97 ! NL 1.00 OV 0.99 PT 0.98 SC 1.26 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.985913 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.88 HN 0.97 KP 1.09 ! LA 1.02 NL 1.00 OV 1.13 PT 1.01 ! SC 0.95 ! ! Amplitude normalization factor in sub-array 3: 1.00159 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 1.01 KP 0.98 ! LA 0.98 NL 1.00 OV 1.03 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.985071 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.98 KP 1.00 LA 0.97 ! NL 1.00 OV 0.99 PT 0.99 SC 1.21 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.985633 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.88 HN 0.97 KP 1.10 ! LA 1.03 NL 1.00 OV 1.14 PT 1.00 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 1.00172 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 1.01 KP 0.98 ! LA 0.98 NL 1.00 OV 1.03 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.973637 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.98 KP 1.01 LA 0.97 ! NL 1.01 OV 0.99 PT 1.00 SC 1.26 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.98056 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.89 HN 0.98 KP 1.10 ! LA 1.03 NL 1.00 OV 1.14 PT 1.01 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 1.00597 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 0.99 KP 0.98 ! LA 0.97 NL 1.00 OV 1.03 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.975227 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00 KP 1.01 LA 0.97 ! NL 1.01 OV 1.00 PT 0.99 SC 1.22 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.975132 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.89 HN 0.97 KP 1.11 ! LA 1.04 NL 1.01 OV 1.15 PT 1.01 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 1.00695 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 1.00 KP 0.97 ! LA 0.98 NL 0.99 OV 1.02 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.971973 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 1.01 LA 0.97 ! NL 1.02 OV 1.00 PT 1.00 SC 1.26 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.970903 ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.89 HN 0.98 KP 1.12 ! LA 1.04 NL 1.01 OV 1.17 PT 1.02 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 1.00646 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 0.99 KP 0.97 ! LA 0.98 NL 0.99 OV 1.03 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.974515 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00 KP 1.01 LA 0.97 ! NL 1.02 OV 0.99 PT 1.00 SC 1.22 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.977972 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.87 HN 0.98 KP 1.11 ! LA 1.03 NL 1.01 OV 1.16 PT 1.01 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 1.0072 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 1.00 KP 0.97 ! LA 0.98 NL 1.00 OV 1.03 ! ! ! Fit before self-cal, rms=0.089271Jy sigma=1.849024 ! Fit after self-cal, rms=0.064317Jy sigma=1.339073 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064317Jy sigma=1.339073 ! Fit after self-cal, rms=0.064322Jy sigma=1.339030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.772 mas, bmaj=2.781 mas, bpa=68.77 degrees ! Estimated noise=0.177676 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0100113 Jy ! Component: 100 - total flux cleaned = -0.0103165 Jy ! Component: 150 - total flux cleaned = -0.0100958 Jy ! Component: 200 - total flux cleaned = -0.00980213 Jy ! Total flux subtracted in 200 components = -0.00980213 Jy ! Clean residual min=-0.007237 max=0.010109 Jy/beam ! Clean residual mean=0.000061 rms=0.002157 Jy/beam ! Combined flux in latest and established models = 1.05029 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 1.05029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.062305Jy sigma=1.304789 ! Fit after self-cal, rms=0.062290Jy sigma=1.304305 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.062290Jy sigma=1.304305 ! Fit after self-cal, rms=0.062238Jy sigma=1.303183 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-20.6, -9.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00741238 Jy ! Component: 100 - total flux cleaned = 0.00688933 Jy ! Component: 150 - total flux cleaned = 0.00619615 Jy ! Component: 200 - total flux cleaned = 0.00522164 Jy ! Total flux subtracted in 200 components = 0.00522164 Jy ! Clean residual min=-0.006321 max=0.008772 Jy/beam ! Clean residual mean=0.000049 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 1.05551 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 1.05551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060596Jy sigma=1.254589 ! Fit after self-cal, rms=0.060485Jy sigma=1.251049 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.772 x 2.781 at 68.77 degrees (North through East) ! Clean map min=-0.0068723 max=0.95361 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060485Jy sigma=1.251049 ! Fit after self-cal, rms=0.039814Jy sigma=0.791393 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039814Jy sigma=0.791393 ! Fit after self-cal, rms=0.039814Jy sigma=0.791358 ! Inverting map and beam ! Estimated beam: bmin=1.793 mas, bmaj=2.784 mas, bpa=69.08 degrees ! Estimated noise=0.178132 mJy/beam. ! Added new window around map position (8.6, -11.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187834 Jy ! Component: 100 - total flux cleaned = 0.00270022 Jy ! Component: 150 - total flux cleaned = 0.00269463 Jy ! Component: 200 - total flux cleaned = 0.002904 Jy ! Total flux subtracted in 200 components = 0.002904 Jy ! Clean residual min=-0.002577 max=0.003024 Jy/beam ! Clean residual mean=0.000005 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 1.05841 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 1.05841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038954Jy sigma=0.773379 ! Fit after self-cal, rms=0.038924Jy sigma=0.772619 ! Inverting map ! Added new window around map position (-8.4, 14.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248741 Jy ! Component: 100 - total flux cleaned = 0.00298358 Jy ! Component: 150 - total flux cleaned = 0.00358368 Jy ! Component: 200 - total flux cleaned = 0.00397557 Jy ! Total flux subtracted in 200 components = 0.00397557 Jy ! Clean residual min=-0.002479 max=0.002232 Jy/beam ! Clean residual mean=0.000012 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 1.06239 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 1.06239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038421Jy sigma=0.762631 ! Fit after self-cal, rms=0.038410Jy sigma=0.762312 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=1.147 mas, bmaj=2.198 mas, bpa=63.82 degrees ! Estimated noise=0.388488 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.773828 Jy ! Component: 100 - total flux cleaned = 0.954189 Jy ! Component: 150 - total flux cleaned = 1.01482 Jy ! Component: 200 - total flux cleaned = 1.03981 Jy ! Total flux subtracted in 200 components = 1.03981 Jy ! Clean residual min=-0.010586 max=0.009490 Jy/beam ! Clean residual mean=-0.000003 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 1.03981 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 1.03981 Jy ! Inverting map and beam ! Estimated beam: bmin=1.793 mas, bmaj=2.784 mas, bpa=69.08 degrees ! Estimated noise=0.178132 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126558 Jy ! Component: 100 - total flux cleaned = 0.0154752 Jy ! Component: 150 - total flux cleaned = 0.0164965 Jy ! Component: 200 - total flux cleaned = 0.0172943 Jy ! Total flux subtracted in 200 components = 0.0172943 Jy ! Clean residual min=-0.003719 max=0.003959 Jy/beam ! Clean residual mean=0.000015 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 1.0571 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 1.0571 Jy ! Inverting map ! Added new window around map position (-8, -8.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172061 Jy ! Component: 100 - total flux cleaned = 0.00204421 Jy ! Component: 150 - total flux cleaned = 0.00217647 Jy ! Component: 200 - total flux cleaned = 0.00277165 Jy ! Total flux subtracted in 200 components = 0.00277165 Jy ! Clean residual min=-0.002752 max=0.002621 Jy/beam ! Clean residual mean=0.000017 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 1.05987 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 83 components and 1.05987 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000752055 Jy ! Component: 100 - total flux cleaned = 0.00134191 Jy ! Component: 150 - total flux cleaned = 0.00197495 Jy ! Component: 200 - total flux cleaned = 0.00222737 Jy ! Total flux subtracted in 200 components = 0.00222737 Jy ! Clean residual min=-0.002305 max=0.002306 Jy/beam ! Clean residual mean=0.000018 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 1.0621 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 103 components and 1.0621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038625Jy sigma=0.764484 ! Fit after self-cal, rms=0.038577Jy sigma=0.763297 wmodel J1130+3815_X_map.mod ! Writing 103 model components to file: J1130+3815_X_map.mod wobs J1130+3815_X_uvs.fits ! Writing UV FITS file: J1130+3815_X_uvs.fits wwins J1130+3815_X_map.win ! wwins: Wrote 5 windows to J1130+3815_X_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 = -0.000763339 Jy ! Component: 100 - total flux cleaned = -0.000917887 Jy ! Component: 150 - total flux cleaned = -0.000954997 Jy ! Component: 200 - total flux cleaned = -0.00105882 Jy ! Component: 250 - total flux cleaned = -0.00112635 Jy ! Component: 300 - total flux cleaned = -0.00125526 Jy ! Component: 350 - total flux cleaned = -0.00131654 Jy ! Component: 400 - total flux cleaned = -0.00128615 Jy ! Component: 450 - total flux cleaned = -0.00140506 Jy ! Component: 500 - total flux cleaned = -0.00143376 Jy ! Component: 550 - total flux cleaned = -0.00146194 Jy ! Component: 600 - total flux cleaned = -0.00151674 Jy ! Component: 650 - total flux cleaned = -0.0015702 Jy ! Component: 700 - total flux cleaned = -0.00157018 Jy ! Component: 750 - total flux cleaned = -0.00167342 Jy ! Component: 800 - total flux cleaned = -0.00177494 Jy ! Component: 850 - total flux cleaned = -0.00177502 Jy ! Component: 900 - total flux cleaned = -0.0017998 Jy ! Component: 950 - total flux cleaned = -0.00187242 Jy ! Component: 1000 - total flux cleaned = -0.00187218 Jy ! Component: 1050 - total flux cleaned = -0.0018485 Jy ! Component: 1100 - total flux cleaned = -0.0018484 Jy ! Component: 1150 - total flux cleaned = -0.00182535 Jy ! Component: 1200 - total flux cleaned = -0.00178024 Jy ! Component: 1250 - total flux cleaned = -0.00189182 Jy ! Component: 1300 - total flux cleaned = -0.00180316 Jy ! Component: 1350 - total flux cleaned = -0.00182474 Jy ! Component: 1400 - total flux cleaned = -0.00182495 Jy ! Component: 1450 - total flux cleaned = -0.00182508 Jy ! Component: 1500 - total flux cleaned = -0.00180395 Jy ! Component: 1550 - total flux cleaned = -0.00182506 Jy ! Component: 1600 - total flux cleaned = -0.00184562 Jy ! Component: 1650 - total flux cleaned = -0.00186595 Jy ! Component: 1700 - total flux cleaned = -0.00184523 Jy ! Component: 1750 - total flux cleaned = -0.00180504 Jy ! Component: 1800 - total flux cleaned = -0.00180508 Jy ! Component: 1850 - total flux cleaned = -0.00182506 Jy ! Component: 1900 - total flux cleaned = -0.00186398 Jy ! Component: 1950 - total flux cleaned = -0.00182524 Jy ! Component: 2000 - total flux cleaned = -0.00188283 Jy ! Component: 2050 - total flux cleaned = -0.00190194 Jy ! Component: 2100 - total flux cleaned = -0.00192091 Jy ! Component: 2150 - total flux cleaned = -0.00199605 Jy ! Component: 2200 - total flux cleaned = -0.0019216 Jy ! Component: 2250 - total flux cleaned = -0.00195864 Jy ! Component: 2300 - total flux cleaned = -0.00195865 Jy ! Component: 2350 - total flux cleaned = -0.0019405 Jy ! Component: 2400 - total flux cleaned = -0.00194047 Jy ! Component: 2450 - total flux cleaned = -0.0019225 Jy ! Component: 2500 - total flux cleaned = -0.00190464 Jy ! Component: 2550 - total flux cleaned = -0.00192249 Jy ! Component: 2600 - total flux cleaned = -0.00192242 Jy ! Component: 2650 - total flux cleaned = -0.00188747 Jy ! Component: 2700 - total flux cleaned = -0.0018702 Jy ! Component: 2750 - total flux cleaned = -0.00188756 Jy ! Component: 2800 - total flux cleaned = -0.00190435 Jy ! Component: 2850 - total flux cleaned = -0.00188737 Jy ! Component: 2900 - total flux cleaned = -0.00188743 Jy ! Component: 2950 - total flux cleaned = -0.00185387 Jy ! Component: 3000 - total flux cleaned = -0.00185382 Jy ! Component: 3050 - total flux cleaned = -0.00190311 Jy ! Component: 3100 - total flux cleaned = -0.00185394 Jy ! Component: 3150 - total flux cleaned = -0.00182139 Jy ! Component: 3200 - total flux cleaned = -0.00183761 Jy ! Component: 3250 - total flux cleaned = -0.00183777 Jy ! Component: 3300 - total flux cleaned = -0.00182178 Jy ! Component: 3350 - total flux cleaned = -0.00180594 Jy ! Component: 3400 - total flux cleaned = -0.001806 Jy ! Component: 3450 - total flux cleaned = -0.00177466 Jy ! Component: 3500 - total flux cleaned = -0.00172801 Jy ! Component: 3550 - total flux cleaned = -0.00172803 Jy ! Component: 3600 - total flux cleaned = -0.00168191 Jy ! Component: 3650 - total flux cleaned = -0.00169723 Jy ! Component: 3700 - total flux cleaned = -0.00165153 Jy ! Component: 3750 - total flux cleaned = -0.00163648 Jy ! Component: 3800 - total flux cleaned = -0.00166666 Jy ! Component: 3850 - total flux cleaned = -0.00165169 Jy ! Component: 3900 - total flux cleaned = -0.00163676 Jy ! Component: 3950 - total flux cleaned = -0.00157766 Jy ! Component: 4000 - total flux cleaned = -0.00157777 Jy ! Component: 4050 - total flux cleaned = -0.00157774 Jy ! Total flux subtracted in 4096 components = -0.00156324 Jy ! Clean residual min=-0.000726 max=0.000832 Jy/beam ! Clean residual mean=0.000012 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 1.06054 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 325 components and 1.06054 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1130+3815_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.793 x 2.784 at 69.08 degrees (North through East) ! Clean map min=-0.0020797 max=0.95765 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1130+3815_X_b_map.fits wmodel /vlbi/vcs9/uvm//J1130+3815_X_b_map.mod ! Writing 325 model components to file: /vlbi/vcs9/uvm//J1130+3815_X_b_map.mod wobs /vlbi/vcs9/uvm//J1130+3815_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1130+3815_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J1130+3815_X_b_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J1130+3815_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.957652 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025849 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0809763 0.0809763 0.161953 0.323905 0.64781 1.29562 2.59124 5.18248 10.365 20.7299 41.4599 82.9197 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.957 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3704.79 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1130+3815_X_b_dfm.log closed on Tue Dec 26 22:17:36 2017