! Started logfile: /vlbi/vcs9/uvm//J0259-0019_X_a_dfm.log on Tue Dec 26 21:18:55 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//J0259-0019_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0259-0019_X_a_uvm.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! AN table 2: 23 integrations on 10 of 10 possible baselines. ! AN table 3: 100 integrations on 45 of 45 possible baselines. ! AN table 4: 39 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.697748 visibilities/baseline/integration-bin. ! Found source: J0259-0019 ! ! 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 36936 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 J0259-0019_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)= 0.583114 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 24 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 162 telescope corrections were flagged in sub-array 3. ! A total of 81 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 162 telescope corrections were flagged in sub-array 3. ! A total of 81 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 162 telescope corrections were flagged in sub-array 3. ! A total of 81 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 162 telescope corrections were flagged in sub-array 3. ! A total of 81 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 162 telescope corrections were flagged in sub-array 3. ! A total of 81 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 162 telescope corrections were flagged in sub-array 3. ! A total of 81 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 162 telescope corrections were flagged in sub-array 3. ! A total of 81 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 162 telescope corrections were flagged in sub-array 3. ! A total of 81 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.155551Jy sigma=28.676481 ! Fit after self-cal, rms=0.444968Jy sigma=10.948827 ! 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=0.8254 mas, bmaj=2.014 mas, bpa=-2.558 degrees ! Estimated noise=0.261712 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 = 0.495561 Jy ! Component: 100 - total flux cleaned = 0.562211 Jy ! Total flux subtracted in 100 components = 0.562211 Jy ! Clean residual min=-0.009541 max=0.016058 Jy/beam ! Clean residual mean=-0.000004 rms=0.001839 Jy/beam ! Combined flux in latest and established models = 0.562211 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 0.562211 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=0.118805Jy sigma=2.509219 ! Fit after self-cal, rms=0.118806Jy sigma=2.509196 ! Inverting map ! Added new window around map position (1.2, -2.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208604 Jy ! Component: 100 - total flux cleaned = 0.0295411 Jy ! Total flux subtracted in 100 components = 0.0295411 Jy ! Clean residual min=-0.007244 max=0.010105 Jy/beam ! Clean residual mean=-0.000005 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.591752 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.591752 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=0.116848Jy sigma=2.459123 ! Fit after self-cal, rms=0.116747Jy sigma=2.455935 ! 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=1.072 mas, bmaj=2.543 mas, bpa=-4.426 degrees ! Estimated noise=0.148717 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 = -0.00335206 Jy ! Component: 100 - total flux cleaned = -0.00389973 Jy ! Component: 150 - total flux cleaned = -0.00437699 Jy ! Component: 200 - total flux cleaned = -0.00480018 Jy ! Total flux subtracted in 200 components = -0.00480018 Jy ! Clean residual min=-0.007466 max=0.006709 Jy/beam ! Clean residual mean=-0.000006 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.586952 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.586952 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=0.116378Jy sigma=2.445294 ! Fit after self-cal, rms=0.116370Jy sigma=2.445051 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00945 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 1.00 LA 0.97 ! MK 0.97 OV 1.03 PT 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.976094 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.05 KP 1.01 OV 1.04 ! PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00542 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.97 HN 0.97 KP 0.97 ! LA 1.01 MK 1.02 NL 1.01 OV 0.96 ! PT 0.99 SC 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.00114 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00 HN 1.00 KP 1.03 ! LA 1.01 MK 0.97 NL 1.00 OV 1.02 ! SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00395 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 1.00 LA 0.97 ! MK 0.96 OV 1.03 PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.969167 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.08 KP 1.03 OV 1.03 ! PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00694 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.97 HN 0.97 KP 0.97 ! LA 1.01 MK 1.02 NL 1.01 OV 0.97 ! PT 0.99 SC 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.00437 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.99 HN 1.02 KP 1.04 ! LA 1.01 MK 0.95 NL 0.99 OV 1.02 ! SC 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00552 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KP 1.00 LA 0.97 ! MK 0.96 OV 1.04 PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.971464 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.08 KP 1.01 OV 1.05 ! PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00665 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.97 HN 0.97 KP 0.98 ! LA 1.01 MK 1.02 NL 1.01 OV 0.98 ! PT 0.99 SC 0.98 ! ! Amplitude normalization factor in sub-array 4: 1.00057 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.00 HN 1.02 KP 1.03 ! LA 1.01 MK 0.98 NL 1.00 OV 1.02 ! SC 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00081 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 1.00 LA 0.98 ! MK 0.98 OV 1.04 PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.9693 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.09 KP 1.03 OV 1.04 ! PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0043 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.97 HN 0.98 KP 0.98 ! LA 1.01 MK 1.02 NL 1.01 OV 0.97 ! PT 0.99 SC 1.00 ! ! Amplitude normalization factor in sub-array 4: 0.991058 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.01 HN 1.01 KP 1.04 ! LA 1.02 MK 1.00 NL 1.00 OV 1.02 ! SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996449 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 1.00 LA 0.99 ! MK 0.98 OV 1.05 PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.9632 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.10 KP 1.01 OV 1.05 ! PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00114 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.98 HN 0.98 KP 0.98 ! LA 1.01 MK 1.03 NL 1.01 OV 0.98 ! PT 0.99 SC 1.00 ! ! Amplitude normalization factor in sub-array 4: 0.983173 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.01 HN 1.03 KP 1.05 ! LA 1.02 MK 0.97 NL 1.01 OV 1.03 ! SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.992144 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 KP 1.03 LA 0.98 ! MK 0.98 OV 1.06 PT 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.954459 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.10 KP 1.03 OV 1.07 ! PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.998218 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.97 HN 0.98 KP 0.98 ! LA 1.02 MK 1.03 NL 1.01 OV 0.97 ! PT 0.99 SC 1.01 ! ! Amplitude normalization factor in sub-array 4: 0.986805 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 1.02 HN 1.02 KP 1.04 ! LA 1.02 MK 0.99 NL 1.00 OV 1.04 ! SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.991621 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 KP 1.01 LA 0.98 ! MK 0.98 OV 1.06 PT 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.945835 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.13 KP 1.05 OV 1.07 ! PT 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.997887 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.98 HN 0.98 KP 0.98 ! LA 1.01 MK 1.03 NL 1.01 OV 0.97 ! PT 0.99 SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.991981 ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 1.00 HN 1.01 KP 1.03 ! LA 1.02 MK 0.97 NL 1.02 OV 1.04 ! SC 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.995783 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 1.00 LA 0.98 ! MK 0.98 OV 1.05 PT 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.951574 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.11 KP 1.04 OV 1.08 ! PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.995782 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.98 HN 0.98 KP 0.98 ! LA 1.01 MK 1.04 NL 1.01 OV 0.97 ! PT 0.99 SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.984388 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.02 HN 1.02 KP 1.03 ! LA 1.02 MK 1.00 NL 1.00 OV 1.03 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.116370Jy sigma=2.445051 ! Fit after self-cal, rms=0.117836Jy sigma=2.405850 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=0.117836Jy sigma=2.405850 ! Fit after self-cal, rms=0.117837Jy sigma=2.405847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=2.567 mas, bpa=-4.297 degrees ! Estimated noise=0.149046 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 = -0.00353694 Jy ! Component: 100 - total flux cleaned = -0.00407554 Jy ! Component: 150 - total flux cleaned = -0.0042744 Jy ! Component: 200 - total flux cleaned = -0.00445709 Jy ! Total flux subtracted in 200 components = -0.00445709 Jy ! Clean residual min=-0.005504 max=0.005239 Jy/beam ! Clean residual mean=-0.000009 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.582495 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.582495 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=0.117707Jy sigma=2.403032 ! Fit after self-cal, rms=0.117701Jy sigma=2.402799 ! 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=0.117701Jy sigma=2.402799 ! Fit after self-cal, rms=0.117695Jy sigma=2.402651 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 = -0.000810862 Jy ! Component: 100 - total flux cleaned = -0.000918042 Jy ! Component: 150 - total flux cleaned = -0.000966294 Jy ! Component: 200 - total flux cleaned = -0.00106065 Jy ! Total flux subtracted in 200 components = -0.00106065 Jy ! Clean residual min=-0.005435 max=0.005300 Jy/beam ! Clean residual mean=-0.000009 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.581434 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.581434 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=0.117643Jy sigma=2.401673 ! Fit after self-cal, rms=0.117642Jy sigma=2.401629 ! 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: 1.08 x 2.567 at -4.297 degrees (North through East) ! Clean map min=-0.005119 max=0.56763 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=0.117642Jy sigma=2.401629 ! Fit after self-cal, rms=0.113733Jy sigma=2.297593 ! 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=0.113733Jy sigma=2.297593 ! Fit after self-cal, rms=0.113731Jy sigma=2.297616 ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=2.57 mas, bpa=-4.394 degrees ! Estimated noise=0.149247 mJy/beam. ! Added new window around map position (0.2, -6.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016979 Jy ! Component: 100 - total flux cleaned = 0.00215768 Jy ! Component: 150 - total flux cleaned = 0.0023906 Jy ! Component: 200 - total flux cleaned = 0.0027207 Jy ! Total flux subtracted in 200 components = 0.0027207 Jy ! Clean residual min=-0.002445 max=0.002942 Jy/beam ! Clean residual mean=-0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.584155 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.584155 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=0.113608Jy sigma=2.294400 ! Fit after self-cal, rms=0.113606Jy sigma=2.294381 ! Inverting map ! Added new window around map position (10.8, -10.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165041 Jy ! Component: 100 - total flux cleaned = 0.00132372 Jy ! Component: 150 - total flux cleaned = 0.00119178 Jy ! Component: 200 - total flux cleaned = 0.0010719 Jy ! Total flux subtracted in 200 components = 0.0010719 Jy ! Clean residual min=-0.002364 max=0.002256 Jy/beam ! Clean residual mean=-0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.585227 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 74 components and 0.585227 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=0.113496Jy sigma=2.291716 ! Fit after self-cal, rms=0.113492Jy sigma=2.291618 ! 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=0.828 mas, bmaj=2.019 mas, bpa=-2.48 degrees ! Estimated noise=0.260751 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.493808 Jy ! Component: 100 - total flux cleaned = 0.559238 Jy ! Component: 150 - total flux cleaned = 0.577348 Jy ! Component: 200 - total flux cleaned = 0.583364 Jy ! Total flux subtracted in 200 components = 0.583364 Jy ! Clean residual min=-0.004031 max=0.005192 Jy/beam ! Clean residual mean=-0.000001 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.583364 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.583364 Jy ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=2.57 mas, bpa=-4.394 degrees ! Estimated noise=0.149247 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) ! Added new window around map position (-1.2, 2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383864 Jy ! Component: 100 - total flux cleaned = 0.00477663 Jy ! Component: 150 - total flux cleaned = 0.00490357 Jy ! Component: 200 - total flux cleaned = 0.00479674 Jy ! Total flux subtracted in 200 components = 0.00479674 Jy ! Clean residual min=-0.002520 max=0.002412 Jy/beam ! Clean residual mean=-0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.58816 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.58816 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -9.37969e-05 Jy ! Component: 100 - total flux cleaned = -0.000184658 Jy ! Component: 150 - total flux cleaned = -0.000364522 Jy ! Component: 200 - total flux cleaned = -0.000364487 Jy ! Total flux subtracted in 200 components = -0.000364487 Jy ! Clean residual min=-0.002377 max=0.002348 Jy/beam ! Clean residual mean=-0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.587796 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 54 components and 0.587796 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=0.113622Jy sigma=2.293334 ! Fit after self-cal, rms=0.113603Jy sigma=2.292875 wmodel J0259-0019_X_map.mod ! Writing 54 model components to file: J0259-0019_X_map.mod wobs J0259-0019_X_uvs.fits ! Writing UV FITS file: J0259-0019_X_uvs.fits wwins J0259-0019_X_map.win ! wwins: Wrote 5 windows to J0259-0019_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 = 7.88241e-05 Jy ! Component: 100 - total flux cleaned = 0.000160053 Jy ! Component: 150 - total flux cleaned = 0.000198172 Jy ! Component: 200 - total flux cleaned = -2.574e-05 Jy ! Component: 250 - total flux cleaned = -0.000134746 Jy ! Component: 300 - total flux cleaned = -0.00020601 Jy ! Component: 350 - total flux cleaned = -0.000275497 Jy ! Component: 400 - total flux cleaned = -0.000309148 Jy ! Component: 450 - total flux cleaned = -0.000275812 Jy ! Component: 500 - total flux cleaned = -0.000243451 Jy ! Component: 550 - total flux cleaned = -0.000211876 Jy ! Component: 600 - total flux cleaned = -0.000148522 Jy ! Component: 650 - total flux cleaned = -0.000117488 Jy ! Component: 700 - total flux cleaned = -5.61661e-05 Jy ! Component: 750 - total flux cleaned = -0.000147306 Jy ! Component: 800 - total flux cleaned = -8.73748e-05 Jy ! Component: 850 - total flux cleaned = -0.000235624 Jy ! Component: 900 - total flux cleaned = -0.000205601 Jy ! Component: 950 - total flux cleaned = -0.00023402 Jy ! Component: 1000 - total flux cleaned = -0.000205442 Jy ! Component: 1050 - total flux cleaned = -0.000205607 Jy ! Component: 1100 - total flux cleaned = -0.000289192 Jy ! Component: 1150 - total flux cleaned = -0.000178863 Jy ! Component: 1200 - total flux cleaned = -0.000179044 Jy ! Component: 1250 - total flux cleaned = -0.000125083 Jy ! Component: 1300 - total flux cleaned = -9.8336e-05 Jy ! Component: 1350 - total flux cleaned = -4.56822e-05 Jy ! Component: 1400 - total flux cleaned = 5.86927e-05 Jy ! Component: 1450 - total flux cleaned = 8.46228e-05 Jy ! Component: 1500 - total flux cleaned = 0.000213006 Jy ! Component: 1550 - total flux cleaned = 0.000238352 Jy ! Component: 1600 - total flux cleaned = 0.000288578 Jy ! Component: 1650 - total flux cleaned = 0.000338454 Jy ! Component: 1700 - total flux cleaned = 0.000412528 Jy ! Component: 1750 - total flux cleaned = 0.000387856 Jy ! Component: 1800 - total flux cleaned = 0.000388001 Jy ! Component: 1850 - total flux cleaned = 0.000484313 Jy ! Component: 1900 - total flux cleaned = 0.000532231 Jy ! Component: 1950 - total flux cleaned = 0.000555674 Jy ! Component: 2000 - total flux cleaned = 0.000649473 Jy ! Component: 2050 - total flux cleaned = 0.000649396 Jy ! Component: 2100 - total flux cleaned = 0.000718784 Jy ! Component: 2150 - total flux cleaned = 0.000787588 Jy ! Component: 2200 - total flux cleaned = 0.000787652 Jy ! Component: 2250 - total flux cleaned = 0.000855136 Jy ! Component: 2300 - total flux cleaned = 0.000922147 Jy ! Component: 2350 - total flux cleaned = 0.000922116 Jy ! Component: 2400 - total flux cleaned = 0.000900122 Jy ! Component: 2450 - total flux cleaned = 0.000987407 Jy ! Component: 2500 - total flux cleaned = 0.00100891 Jy ! Component: 2550 - total flux cleaned = 0.000965673 Jy ! Component: 2600 - total flux cleaned = 0.000965843 Jy ! Component: 2650 - total flux cleaned = 0.000987138 Jy ! Component: 2700 - total flux cleaned = 0.000987074 Jy ! Component: 2750 - total flux cleaned = 0.00109187 Jy ! Component: 2800 - total flux cleaned = 0.00109171 Jy ! Component: 2850 - total flux cleaned = 0.00109194 Jy ! Component: 2900 - total flux cleaned = 0.00119446 Jy ! Component: 2950 - total flux cleaned = 0.00117387 Jy ! Component: 3000 - total flux cleaned = 0.00123477 Jy ! Component: 3050 - total flux cleaned = 0.0012347 Jy ! Component: 3100 - total flux cleaned = 0.00121505 Jy ! Component: 3150 - total flux cleaned = 0.0012944 Jy ! Component: 3200 - total flux cleaned = 0.00123517 Jy ! Component: 3250 - total flux cleaned = 0.00127429 Jy ! Component: 3300 - total flux cleaned = 0.00129376 Jy ! Component: 3350 - total flux cleaned = 0.00127439 Jy ! Component: 3400 - total flux cleaned = 0.00127434 Jy ! Component: 3450 - total flux cleaned = 0.00131256 Jy ! Component: 3500 - total flux cleaned = 0.00129356 Jy ! Component: 3550 - total flux cleaned = 0.00133131 Jy ! Component: 3600 - total flux cleaned = 0.00131243 Jy ! Component: 3650 - total flux cleaned = 0.0012563 Jy ! Component: 3700 - total flux cleaned = 0.00123766 Jy ! Component: 3750 - total flux cleaned = 0.00123761 Jy ! Component: 3800 - total flux cleaned = 0.00121921 Jy ! Component: 3850 - total flux cleaned = 0.00116425 Jy ! Component: 3900 - total flux cleaned = 0.00114623 Jy ! Component: 3950 - total flux cleaned = 0.00109217 Jy ! Component: 4000 - total flux cleaned = 0.00105624 Jy ! Component: 4050 - total flux cleaned = 0.00103831 Jy ! Total flux subtracted in 4096 components = 0.00102049 Jy ! Clean residual min=-0.001081 max=0.001033 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.588817 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 369 components and 0.588816 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0259-0019_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.083 x 2.57 at -4.394 degrees (North through East) ! Clean map min=-0.0018611 max=0.5695 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0259-0019_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0259-0019_X_a_map.mod ! Writing 369 model components to file: /vlbi/vcs9/uvm//J0259-0019_X_a_map.mod wobs /vlbi/vcs9/uvm//J0259-0019_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0259-0019_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0259-0019_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0259-0019_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.5695 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000330579 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.174142 0.174142 0.348283 0.696566 1.39313 2.78627 5.57253 11.1451 22.2901 44.5802 89.1605 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.569 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1722.73 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0259-0019_X_a_dfm.log closed on Tue Dec 26 21:19:00 2017