! Started logfile: /vlbi/vcs9/uvm//J0319-1613_X_a_dfm.log on Tue Dec 26 21:21:33 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//J0319-1613_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0319-1613_X_a_uvm.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! AN table 2: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.831694 visibilities/baseline/integration-bin. ! Found source: J0319-1613 ! ! 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 94 lines of history. ! ! Reading 18264 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 J0319-1613_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)= 0.18246 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 20 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.014299Jy sigma=22.272580 ! Fit after self-cal, rms=0.823754Jy sigma=18.059535 ! 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=0.7831 mas, bmaj=2.008 mas, bpa=-2.064 degrees ! Estimated noise=0.423067 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 = 0.148417 Jy ! Component: 100 - total flux cleaned = 0.173992 Jy ! Total flux subtracted in 100 components = 0.173992 Jy ! Clean residual min=-0.004301 max=0.006161 Jy/beam ! Clean residual mean=0.000001 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.173992 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.173992 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=0.041056Jy sigma=0.817428 ! Fit after self-cal, rms=0.041023Jy sigma=0.816816 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00727428 Jy ! Component: 100 - total flux cleaned = 0.00975643 Jy ! Total flux subtracted in 100 components = 0.00975643 Jy ! Clean residual min=-0.003517 max=0.004075 Jy/beam ! Clean residual mean=-0.000000 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.183749 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.183749 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=0.039495Jy sigma=0.770986 ! Fit after self-cal, rms=0.039489Jy sigma=0.770899 ! 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=1.067 mas, bmaj=2.549 mas, bpa=0.6818 degrees ! Estimated noise=0.23765 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 = 0.00476956 Jy ! Component: 100 - total flux cleaned = 0.0058804 Jy ! Component: 150 - total flux cleaned = 0.00584965 Jy ! Component: 200 - total flux cleaned = 0.00582171 Jy ! Total flux subtracted in 200 components = 0.00582171 Jy ! Clean residual min=-0.003580 max=0.004988 Jy/beam ! Clean residual mean=0.000005 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.189571 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.189571 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=0.039281Jy sigma=0.761525 ! Fit after self-cal, rms=0.039279Jy sigma=0.761501 ! 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: 1.01055 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.04 KP 0.99 ! LA 0.99 MK 0.97 NL 0.99 OV 0.98 ! PT 0.96 SC 1.07 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.987887 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 KP 1.03 LA 0.99 ! MK 1.03 NL 1.04 OV 1.02 PT 1.06 ! SC 0.98 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00596 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.06 KP 1.02 ! LA 0.98 MK 0.97 NL 1.00 OV 0.97 ! PT 0.95 SC 1.03 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.993085 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 KP 1.01 LA 0.98 ! MK 1.02 NL 1.02 OV 1.01 PT 1.09 ! SC 0.98 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.01764 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.08 KP 0.98 ! LA 0.96 MK 0.96 NL 1.00 OV 0.95 ! PT 0.96 SC 1.05 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.991682 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 KP 1.02 LA 0.97 ! MK 1.02 NL 1.04 OV 1.01 PT 1.07 ! SC 1.00 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.01575 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.06 KP 0.98 ! LA 0.96 MK 0.95 NL 1.01 OV 0.98 ! PT 0.97 SC 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.990853 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 KP 1.01 LA 0.99 ! MK 1.02 NL 1.01 OV 1.01 PT 1.07 ! SC 0.99 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.01249 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 1.08 KP 1.00 ! LA 0.97 MK 0.95 NL 1.01 OV 0.97 ! PT 0.98 SC 1.06 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.992148 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 KP 1.02 LA 0.99 ! MK 0.99 NL 1.03 OV 1.01 PT 1.07 ! SC 0.99 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.01029 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.09 KP 0.99 ! LA 0.97 MK 0.94 NL 1.01 OV 0.94 ! PT 0.97 SC 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.990603 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 KP 1.02 LA 0.99 ! MK 0.99 NL 1.03 OV 1.01 PT 1.09 ! SC 1.00 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.00147 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.07 KP 0.99 ! LA 0.96 MK 0.96 NL 1.02 OV 0.98 ! PT 0.96 SC 1.09 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.986127 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 KP 1.02 LA 0.99 ! MK 1.01 NL 1.04 OV 1.01 PT 1.07 ! SC 1.02 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.01261 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.08 KP 0.97 ! LA 0.98 MK 0.95 NL 1.00 OV 0.98 ! PT 0.94 SC 1.05 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.9874 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 KP 1.01 LA 1.00 ! MK 1.01 NL 1.02 OV 1.02 PT 1.08 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.039279Jy sigma=0.761501 ! Fit after self-cal, rms=0.038797Jy sigma=0.741519 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=0.038797Jy sigma=0.741519 ! Fit after self-cal, rms=0.038798Jy sigma=0.741514 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=2.554 mas, bpa=0.4252 degrees ! Estimated noise=0.236052 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) ! Added new window around map position (-7.2, -7.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0050697 Jy ! Component: 100 - total flux cleaned = 0.00662885 Jy ! Component: 150 - total flux cleaned = 0.00667531 Jy ! Component: 200 - total flux cleaned = 0.00667407 Jy ! Total flux subtracted in 200 components = 0.00667407 Jy ! Clean residual min=-0.002655 max=0.002797 Jy/beam ! Clean residual mean=0.000007 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.196245 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 69 components and 0.196245 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=0.038379Jy sigma=0.730154 ! Fit after self-cal, rms=0.038355Jy sigma=0.729459 ! 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=0.038355Jy sigma=0.729459 ! Fit after self-cal, rms=0.038355Jy sigma=0.729417 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) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000756469 Jy ! Component: 100 - total flux cleaned = 0.000896944 Jy ! Component: 150 - total flux cleaned = 0.000967815 Jy ! Component: 200 - total flux cleaned = 0.00103239 Jy ! Total flux subtracted in 200 components = 0.00103239 Jy ! Clean residual min=-0.002555 max=0.002701 Jy/beam ! Clean residual mean=0.000007 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.197277 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 85 components and 0.197277 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=0.038322Jy sigma=0.728714 ! Fit after self-cal, rms=0.038320Jy sigma=0.728659 ! 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: 1.069 x 2.554 at 0.4252 degrees (North through East) ! Clean map min=-0.0024836 max=0.17711 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=0.038320Jy sigma=0.728659 ! Fit after self-cal, rms=0.036718Jy sigma=0.679493 ! 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=0.036718Jy sigma=0.679493 ! Fit after self-cal, rms=0.036720Jy sigma=0.679486 ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=2.568 mas, bpa=0.3557 degrees ! Estimated noise=0.235861 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145815 Jy ! Component: 100 - total flux cleaned = 0.00180335 Jy ! Component: 150 - total flux cleaned = 0.00186809 Jy ! Component: 200 - total flux cleaned = 0.00185139 Jy ! Total flux subtracted in 200 components = 0.00185139 Jy ! Clean residual min=-0.001017 max=0.001161 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.199128 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 104 components and 0.199128 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=0.036680Jy sigma=0.678256 ! Fit after self-cal, rms=0.036676Jy sigma=0.678132 ! Inverting map ! Added new window around map position (-1.8, -2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110073 Jy ! Component: 100 - total flux cleaned = 0.00124191 Jy ! Component: 150 - total flux cleaned = 0.00128092 Jy ! Component: 200 - total flux cleaned = 0.00128107 Jy ! Total flux subtracted in 200 components = 0.00128107 Jy ! Clean residual min=-0.000918 max=0.001013 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.20041 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 129 components and 0.20041 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=0.036644Jy sigma=0.677316 ! Fit after self-cal, rms=0.036642Jy sigma=0.677274 ! Inverting map ! Added new window around map position (-5.2, -23.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103795 Jy ! Component: 100 - total flux cleaned = 0.00127023 Jy ! Component: 150 - total flux cleaned = 0.00134309 Jy ! Component: 200 - total flux cleaned = 0.0014207 Jy ! Total flux subtracted in 200 components = 0.0014207 Jy ! Clean residual min=-0.000861 max=0.000895 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.20183 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 157 components and 0.20183 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=0.036617Jy sigma=0.676591 ! Fit after self-cal, rms=0.036616Jy sigma=0.676563 ! Inverting map ! Added new window around map position (23, 31.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612148 Jy ! Component: 100 - total flux cleaned = 0.000676439 Jy ! Component: 150 - total flux cleaned = 0.000693445 Jy ! Component: 200 - total flux cleaned = 0.00067966 Jy ! Total flux subtracted in 200 components = 0.00067966 Jy ! Clean residual min=-0.000823 max=0.000726 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.20251 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 185 components and 0.20251 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=0.036598Jy sigma=0.676051 ! Fit after self-cal, rms=0.036597Jy sigma=0.676032 ! 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=0.7809 mas, bmaj=2.011 mas, bpa=-2.066 degrees ! Estimated noise=0.428711 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.149669 Jy ! Component: 100 - total flux cleaned = 0.175838 Jy ! Component: 150 - total flux cleaned = 0.183317 Jy ! Component: 200 - total flux cleaned = 0.18712 Jy ! Total flux subtracted in 200 components = 0.18712 Jy ! Clean residual min=-0.001775 max=0.001815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.18712 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.18712 Jy ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=2.568 mas, bpa=0.3557 degrees ! Estimated noise=0.235861 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 = 0.00484337 Jy ! Component: 100 - total flux cleaned = 0.00779198 Jy ! Component: 150 - total flux cleaned = 0.00984235 Jy ! Component: 200 - total flux cleaned = 0.01138 Jy ! Total flux subtracted in 200 components = 0.01138 Jy ! Clean residual min=-0.001119 max=0.000994 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.1985 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 61 components and 0.1985 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118823 Jy ! Component: 100 - total flux cleaned = 0.00212869 Jy ! Component: 150 - total flux cleaned = 0.00268596 Jy ! Component: 200 - total flux cleaned = 0.00292268 Jy ! Total flux subtracted in 200 components = 0.00292268 Jy ! Clean residual min=-0.000898 max=0.000765 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.201422 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 87 components and 0.201422 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=0.036617Jy sigma=0.676611 ! Fit after self-cal, rms=0.036615Jy sigma=0.676524 wmodel J0319-1613_X_map.mod ! Writing 87 model components to file: J0319-1613_X_map.mod wobs J0319-1613_X_uvs.fits ! Writing UV FITS file: J0319-1613_X_uvs.fits wwins J0319-1613_X_map.win ! wwins: Wrote 5 windows to J0319-1613_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 = -0.000318794 Jy ! Component: 100 - total flux cleaned = -0.000278893 Jy ! Component: 150 - total flux cleaned = -0.000266083 Jy ! Component: 200 - total flux cleaned = -0.000277561 Jy ! Component: 250 - total flux cleaned = -0.000288723 Jy ! Component: 300 - total flux cleaned = -0.000322019 Jy ! Component: 350 - total flux cleaned = -0.000375468 Jy ! Component: 400 - total flux cleaned = -0.000406505 Jy ! Component: 450 - total flux cleaned = -0.000467091 Jy ! Component: 500 - total flux cleaned = -0.000496496 Jy ! Component: 550 - total flux cleaned = -0.000496391 Jy ! Component: 600 - total flux cleaned = -0.000543769 Jy ! Component: 650 - total flux cleaned = -0.000580565 Jy ! Component: 700 - total flux cleaned = -0.00062573 Jy ! Component: 750 - total flux cleaned = -0.000652477 Jy ! Component: 800 - total flux cleaned = -0.000704933 Jy ! Component: 850 - total flux cleaned = -0.000747812 Jy ! Component: 900 - total flux cleaned = -0.000781478 Jy ! Component: 950 - total flux cleaned = -0.000798078 Jy ! Component: 1000 - total flux cleaned = -0.000830809 Jy ! Component: 1050 - total flux cleaned = -0.000870998 Jy ! Component: 1100 - total flux cleaned = -0.000926392 Jy ! Component: 1150 - total flux cleaned = -0.000941959 Jy ! Component: 1200 - total flux cleaned = -0.000988008 Jy ! Component: 1250 - total flux cleaned = -0.00101825 Jy ! Component: 1300 - total flux cleaned = -0.00104071 Jy ! Component: 1350 - total flux cleaned = -0.00105554 Jy ! Component: 1400 - total flux cleaned = -0.00107025 Jy ! Component: 1450 - total flux cleaned = -0.00109912 Jy ! Component: 1500 - total flux cleaned = -0.00113473 Jy ! Component: 1550 - total flux cleaned = -0.00116289 Jy ! Component: 1600 - total flux cleaned = -0.00118374 Jy ! Component: 1650 - total flux cleaned = -0.00121111 Jy ! Component: 1700 - total flux cleaned = -0.00121787 Jy ! Component: 1750 - total flux cleaned = -0.00125135 Jy ! Component: 1800 - total flux cleaned = -0.00125136 Jy ! Component: 1850 - total flux cleaned = -0.00127107 Jy ! Component: 1900 - total flux cleaned = -0.00128417 Jy ! Component: 1950 - total flux cleaned = -0.00129063 Jy ! Component: 2000 - total flux cleaned = -0.00128435 Jy ! Component: 2050 - total flux cleaned = -0.00131602 Jy ! Component: 2100 - total flux cleaned = -0.0013348 Jy ! Component: 2150 - total flux cleaned = -0.00134718 Jy ! Component: 2200 - total flux cleaned = -0.00134108 Jy ! Component: 2250 - total flux cleaned = -0.00138379 Jy ! Component: 2300 - total flux cleaned = -0.00138374 Jy ! Component: 2350 - total flux cleaned = -0.00139568 Jy ! Component: 2400 - total flux cleaned = -0.00142533 Jy ! Component: 2450 - total flux cleaned = -0.00143121 Jy ! Component: 2500 - total flux cleaned = -0.00146622 Jy ! Component: 2550 - total flux cleaned = -0.00146039 Jy ! Component: 2600 - total flux cleaned = -0.00149492 Jy ! Component: 2650 - total flux cleaned = -0.00151195 Jy ! Component: 2700 - total flux cleaned = -0.0015346 Jy ! Component: 2750 - total flux cleaned = -0.00154018 Jy ! Component: 2800 - total flux cleaned = -0.00157362 Jy ! Component: 2850 - total flux cleaned = -0.00157361 Jy ! Component: 2900 - total flux cleaned = -0.00161214 Jy ! Component: 2950 - total flux cleaned = -0.00162852 Jy ! Component: 3000 - total flux cleaned = -0.00163388 Jy ! Component: 3050 - total flux cleaned = -0.00165545 Jy ! Component: 3100 - total flux cleaned = -0.00166618 Jy ! Component: 3150 - total flux cleaned = -0.0016928 Jy ! Component: 3200 - total flux cleaned = -0.00171392 Jy ! Component: 3250 - total flux cleaned = -0.00174019 Jy ! Component: 3300 - total flux cleaned = -0.00174017 Jy ! Component: 3350 - total flux cleaned = -0.00174016 Jy ! Component: 3400 - total flux cleaned = -0.00175566 Jy ! Component: 3450 - total flux cleaned = -0.00176594 Jy ! Component: 3500 - total flux cleaned = -0.00179662 Jy ! Component: 3550 - total flux cleaned = -0.00179664 Jy ! Component: 3600 - total flux cleaned = -0.00182188 Jy ! Component: 3650 - total flux cleaned = -0.00183193 Jy ! Component: 3700 - total flux cleaned = -0.00186194 Jy ! Component: 3750 - total flux cleaned = -0.00185199 Jy ! Component: 3800 - total flux cleaned = -0.00186682 Jy ! Component: 3850 - total flux cleaned = -0.0018816 Jy ! Component: 3900 - total flux cleaned = -0.00189629 Jy ! Component: 3950 - total flux cleaned = -0.00191092 Jy ! Component: 4000 - total flux cleaned = -0.00192063 Jy ! Component: 4050 - total flux cleaned = -0.0019496 Jy ! Total flux subtracted in 4096 components = -0.0019688 Jy ! Clean residual min=-0.000384 max=0.000262 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.199453 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 382 components and 0.199453 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0319-1613_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 2.568 at 0.3557 degrees (North through East) ! Clean map min=-0.00056156 max=0.17698 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0319-1613_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0319-1613_X_a_map.mod ! Writing 382 model components to file: /vlbi/vcs9/uvm//J0319-1613_X_a_map.mod wobs /vlbi/vcs9/uvm//J0319-1613_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0319-1613_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0319-1613_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0319-1613_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.176976 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.26099e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.140036 0.140036 0.280072 0.560143 1.12029 2.24057 4.48115 8.96229 17.9246 35.8492 71.6983 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.176 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2142.31 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0319-1613_X_a_dfm.log closed on Tue Dec 26 21:21:37 2017