! Started logfile: /vlbi/vcs9/uvm//J2005+7752_X_a_dfm.log on Tue Dec 26 22:56:15 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//J2005+7752_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2005+7752_X_a_uvm.fits ! AN table 1: 25 integrations on 36 of 36 possible baselines. ! AN table 2: 28 integrations on 36 of 36 possible baselines. ! AN table 3: 62 integrations on 45 of 45 possible baselines. ! AN table 4: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.743404 visibilities/baseline/integration-bin. ! Found source: J2005+7752 ! ! 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 32008 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 J2005+7752_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)= 0.44145 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 41 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.092848Jy sigma=23.411282 ! Fit after self-cal, rms=0.595370Jy sigma=12.412168 ! 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=0.7697 mas, bmaj=1.457 mas, bpa=-66.81 degrees ! Estimated noise=0.381088 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 = 0.349692 Jy ! Component: 100 - total flux cleaned = 0.44606 Jy ! Total flux subtracted in 100 components = 0.44606 Jy ! Clean residual min=-0.012220 max=0.031137 Jy/beam ! Clean residual mean=-0.000005 rms=0.002457 Jy/beam ! Combined flux in latest and established models = 0.44606 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.44606 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=0.086478Jy sigma=1.768768 ! Fit after self-cal, rms=0.085316Jy sigma=1.745156 ! Inverting map ! Added new window around map position (-1.4, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.043129 Jy ! Component: 100 - total flux cleaned = 0.0570287 Jy ! Total flux subtracted in 100 components = 0.0570287 Jy ! Clean residual min=-0.008729 max=0.017614 Jy/beam ! Clean residual mean=0.000004 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 0.503088 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.503089 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=0.064633Jy sigma=1.252401 ! Fit after self-cal, rms=0.063703Jy sigma=1.230877 ! Inverting map ! Added new window around map position (-6.2, -0.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188941 Jy ! Component: 100 - total flux cleaned = 0.0245353 Jy ! Total flux subtracted in 100 components = 0.0245353 Jy ! Clean residual min=-0.007668 max=0.007690 Jy/beam ! Clean residual mean=0.000006 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 0.527624 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.527624 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=0.058217Jy sigma=1.101727 ! Fit after self-cal, rms=0.057761Jy sigma=1.088919 ! 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=1.018 mas, bmaj=2.07 mas, bpa=-69.8 degrees ! Estimated noise=0.190497 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 = 0.0131289 Jy ! Component: 100 - total flux cleaned = 0.0204885 Jy ! Component: 150 - total flux cleaned = 0.0250208 Jy ! Component: 200 - total flux cleaned = 0.0280099 Jy ! Total flux subtracted in 200 components = 0.0280099 Jy ! Clean residual min=-0.005332 max=0.006183 Jy/beam ! Clean residual mean=-0.000002 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.555634 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.555634 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=0.055568Jy sigma=1.032941 ! Fit after self-cal, rms=0.055318Jy sigma=1.025081 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.973802 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.03 KP 0.99 ! LA 1.01 MK 1.12 NL 1.03 PT 1.01 ! SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.989349 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.03 KP 0.98 LA 0.97 ! MK 1.06 NL 1.03 OV 1.03 PT 0.99 ! SC 1.00 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01385 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.97 HN 0.97 KP 1.01 ! LA 1.03 MK 1.02 NL 0.98 OV 0.99 ! PT 0.95 SC 0.93 ! ! Amplitude normalization factor in sub-array 4: 0.941594 ! Telescope amplitude corrections in sub-array 4: ! BR 1.13 FD 1.06 HN 1.01 KP 1.29 ! LA 1.07 MK 0.94 NL 1.01 OV 1.07 ! SC 0.96 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.971837 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.02 KP 0.99 ! LA 1.02 MK 1.13 NL 1.03 PT 1.00 ! SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.9877 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.04 KP 0.98 LA 0.96 ! MK 1.06 NL 1.03 OV 1.02 PT 0.99 ! SC 1.00 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01349 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.97 HN 0.96 KP 1.00 ! LA 1.01 MK 1.03 NL 0.98 OV 0.99 ! PT 0.95 SC 0.94 ! ! Amplitude normalization factor in sub-array 4: 0.952462 ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 1.05 HN 1.00 KP 1.27 ! LA 1.09 MK 0.91 NL 1.02 OV 1.04 ! SC 0.97 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.971818 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.03 KP 0.99 ! LA 1.01 MK 1.12 NL 1.02 PT 1.01 ! SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.989234 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.03 KP 0.99 LA 0.97 ! MK 1.06 NL 1.03 OV 1.03 PT 0.99 ! SC 0.99 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01253 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.98 HN 0.96 KP 1.01 ! LA 1.01 MK 1.03 NL 0.98 OV 0.99 ! PT 0.95 SC 0.95 ! ! Amplitude normalization factor in sub-array 4: 0.960339 ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.03 HN 1.00 KP 1.24 ! LA 1.07 MK 0.92 NL 1.04 OV 1.06 ! SC 0.95 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.976504 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.02 KP 0.99 ! LA 1.01 MK 1.11 NL 1.02 PT 1.01 ! SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.98803 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.03 KP 0.98 LA 0.96 ! MK 1.08 NL 1.03 OV 1.03 PT 0.99 ! SC 1.00 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01389 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.97 HN 0.96 KP 1.01 ! LA 1.03 MK 1.02 NL 0.99 OV 0.99 ! PT 0.95 SC 0.94 ! ! Amplitude normalization factor in sub-array 4: 0.95826 ! Telescope amplitude corrections in sub-array 4: ! BR 1.13 FD 1.03 HN 1.00 KP 1.23 ! LA 1.07 MK 0.88 NL 1.01 OV 1.06 ! SC 0.99 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.975592 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.03 KP 1.00 ! LA 1.00 MK 1.13 NL 1.01 PT 1.01 ! SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.991496 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.03 KP 0.97 LA 0.97 ! MK 1.06 NL 1.02 OV 1.02 PT 0.99 ! SC 1.00 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0161 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.96 HN 0.97 KP 1.00 ! LA 1.01 MK 1.02 NL 0.99 OV 0.99 ! PT 0.95 SC 0.94 ! ! Amplitude normalization factor in sub-array 4: 0.967358 ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.03 HN 0.95 KP 1.28 ! LA 1.07 MK 0.87 NL 1.00 OV 1.07 ! SC 0.98 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.974742 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.02 KP 1.00 ! LA 1.01 MK 1.14 NL 1.01 PT 1.01 ! SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.994205 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.02 KP 0.98 LA 0.97 ! MK 1.06 NL 1.03 OV 1.01 PT 0.99 ! SC 1.00 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01263 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.96 HN 0.97 KP 1.00 ! LA 1.03 MK 1.02 NL 0.98 OV 0.99 ! PT 0.96 SC 0.94 ! ! Amplitude normalization factor in sub-array 4: 0.963784 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.06 HN 0.99 KP 1.21 ! LA 1.07 MK 0.93 NL 1.01 OV 1.10 ! SC 0.94 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.980406 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.03 KP 0.98 ! LA 0.99 MK 1.12 NL 1.02 PT 1.00 ! SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.993491 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.03 KP 0.97 LA 0.95 ! MK 1.05 NL 1.03 OV 1.02 PT 0.99 ! SC 1.00 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01594 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.96 HN 0.97 KP 1.00 ! LA 1.02 MK 1.01 NL 0.98 OV 0.99 ! PT 0.95 SC 0.94 ! ! Amplitude normalization factor in sub-array 4: 0.957153 ! Telescope amplitude corrections in sub-array 4: ! BR 1.14 FD 1.02 HN 1.01 KP 1.23 ! LA 1.07 MK 0.91 NL 1.01 OV 1.04 ! SC 0.98 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.978364 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.02 KP 0.98 ! LA 1.00 MK 1.13 NL 1.03 PT 1.00 ! SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.997387 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.02 KP 0.98 LA 0.96 ! MK 1.05 NL 1.03 OV 1.00 PT 0.97 ! SC 0.99 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01682 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.96 HN 0.97 KP 1.00 ! LA 1.02 MK 1.02 NL 0.98 OV 0.98 ! PT 0.95 SC 0.95 ! ! Amplitude normalization factor in sub-array 4: 0.965934 ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 FD 0.99 HN 1.00 KP 1.19 ! LA 1.06 MK 0.89 NL 1.00 OV 1.11 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.055318Jy sigma=1.025081 ! Fit after self-cal, rms=0.050571Jy sigma=0.922955 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=0.050571Jy sigma=0.922955 ! Fit after self-cal, rms=0.050572Jy sigma=0.922839 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.924 mas, bpa=-68.59 degrees ! Estimated noise=0.189576 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 = -0.00131487 Jy ! Component: 100 - total flux cleaned = -0.00173679 Jy ! Component: 150 - total flux cleaned = -0.0016328 Jy ! Component: 200 - total flux cleaned = -0.00164125 Jy ! Total flux subtracted in 200 components = -0.00164125 Jy ! Clean residual min=-0.004375 max=0.004669 Jy/beam ! Clean residual mean=0.000001 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.553992 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.553993 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=0.049776Jy sigma=0.905686 ! Fit after self-cal, rms=0.049703Jy sigma=0.903463 ! Inverting map ! Added new window around map position (-7.2, 5.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301967 Jy ! Component: 100 - total flux cleaned = 0.00314416 Jy ! Component: 150 - total flux cleaned = 0.00315097 Jy ! Component: 200 - total flux cleaned = 0.00315092 Jy ! Total flux subtracted in 200 components = 0.00315092 Jy ! Clean residual min=-0.004008 max=0.003775 Jy/beam ! Clean residual mean=0.000001 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.557143 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.557143 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=0.049163Jy sigma=0.889859 ! Fit after self-cal, rms=0.049126Jy sigma=0.888509 ! 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=0.049126Jy sigma=0.888509 ! Fit after self-cal, rms=0.049066Jy sigma=0.887465 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 = 0.000716482 Jy ! Component: 100 - total flux cleaned = 0.000905694 Jy ! Component: 150 - total flux cleaned = 0.000903453 Jy ! Component: 200 - total flux cleaned = 0.000822328 Jy ! Total flux subtracted in 200 components = 0.000822328 Jy ! Clean residual min=-0.003823 max=0.003633 Jy/beam ! Clean residual mean=0.000001 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.557966 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.557966 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=0.048788Jy sigma=0.881295 ! Fit after self-cal, rms=0.048751Jy sigma=0.880236 ! 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: 1.026 x 1.924 at -68.59 degrees (North through East) ! Clean map min=-0.0036224 max=0.38095 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=0.048751Jy sigma=0.880236 ! Fit after self-cal, rms=0.045581Jy sigma=0.781038 ! 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=0.045581Jy sigma=0.781038 ! Fit after self-cal, rms=0.045570Jy sigma=0.780878 ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=1.976 mas, bpa=-69.01 degrees ! Estimated noise=0.190004 mJy/beam. ! Added new window around map position (-0.2, 5.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000376566 Jy ! Component: 100 - total flux cleaned = -4.9364e-05 Jy ! Component: 150 - total flux cleaned = 0.000139544 Jy ! Component: 200 - total flux cleaned = 0.000142084 Jy ! Total flux subtracted in 200 components = 0.000142084 Jy ! Clean residual min=-0.002194 max=0.001969 Jy/beam ! Clean residual mean=-0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.558108 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.558108 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=0.045159Jy sigma=0.771280 ! Fit after self-cal, rms=0.045126Jy sigma=0.770461 ! 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=0.769 mas, bmaj=1.408 mas, bpa=-65.76 degrees ! Estimated noise=0.382478 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.354982 Jy ! Component: 100 - total flux cleaned = 0.449879 Jy ! Component: 150 - total flux cleaned = 0.486984 Jy ! Component: 200 - total flux cleaned = 0.507225 Jy ! Total flux subtracted in 200 components = 0.507225 Jy ! Clean residual min=-0.005096 max=0.007882 Jy/beam ! Clean residual mean=-0.000005 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.507225 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.507225 Jy ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=1.976 mas, bpa=-69.01 degrees ! Estimated noise=0.190004 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 = 0.0184219 Jy ! Component: 100 - total flux cleaned = 0.0291595 Jy ! Component: 150 - total flux cleaned = 0.0359807 Jy ! Component: 200 - total flux cleaned = 0.0403477 Jy ! Total flux subtracted in 200 components = 0.0403477 Jy ! Clean residual min=-0.002235 max=0.002601 Jy/beam ! Clean residual mean=-0.000006 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.547573 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 55 components and 0.547573 Jy ! Inverting map ! Added new window around map position (-3.2, 1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240149 Jy ! Component: 100 - total flux cleaned = 0.00426204 Jy ! Component: 150 - total flux cleaned = 0.0059046 Jy ! Component: 200 - total flux cleaned = 0.00705093 Jy ! Total flux subtracted in 200 components = 0.00705093 Jy ! Clean residual min=-0.001711 max=0.001785 Jy/beam ! Clean residual mean=-0.000004 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.554624 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 73 components and 0.554624 Jy ! Inverting map ! Added new window around map position (-33.8, -6.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140198 Jy ! Component: 100 - total flux cleaned = 0.00197265 Jy ! Component: 150 - total flux cleaned = 0.00223675 Jy ! Component: 200 - total flux cleaned = 0.00248971 Jy ! Total flux subtracted in 200 components = 0.00248971 Jy ! Clean residual min=-0.001604 max=0.001536 Jy/beam ! Clean residual mean=-0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.557113 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 95 components and 0.557113 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237437 Jy ! Component: 100 - total flux cleaned = 0.000463661 Jy ! Component: 150 - total flux cleaned = 0.000625793 Jy ! Component: 200 - total flux cleaned = 0.000834993 Jy ! Total flux subtracted in 200 components = 0.000834993 Jy ! Clean residual min=-0.001564 max=0.001485 Jy/beam ! Clean residual mean=-0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.557948 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 108 components and 0.557949 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=0.044657Jy sigma=0.759216 ! Fit after self-cal, rms=0.044429Jy sigma=0.753572 wmodel J2005+7752_X_map.mod ! Writing 108 model components to file: J2005+7752_X_map.mod wobs J2005+7752_X_uvs.fits ! Writing UV FITS file: J2005+7752_X_uvs.fits wwins J2005+7752_X_map.win ! wwins: Wrote 7 windows to J2005+7752_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 = -7.7879e-05 Jy ! Component: 100 - total flux cleaned = -0.000156783 Jy ! Component: 150 - total flux cleaned = -0.000305036 Jy ! Component: 200 - total flux cleaned = -0.000519699 Jy ! Component: 250 - total flux cleaned = -0.000611885 Jy ! Component: 300 - total flux cleaned = -0.000701537 Jy ! Component: 350 - total flux cleaned = -0.000811385 Jy ! Component: 400 - total flux cleaned = -0.000940356 Jy ! Component: 450 - total flux cleaned = -0.00102449 Jy ! Component: 500 - total flux cleaned = -0.00110735 Jy ! Component: 550 - total flux cleaned = -0.00118899 Jy ! Component: 600 - total flux cleaned = -0.0012894 Jy ! Component: 650 - total flux cleaned = -0.00138805 Jy ! Component: 700 - total flux cleaned = -0.00148512 Jy ! Component: 750 - total flux cleaned = -0.00154237 Jy ! Component: 800 - total flux cleaned = -0.00161797 Jy ! Component: 850 - total flux cleaned = -0.00165559 Jy ! Component: 900 - total flux cleaned = -0.00176645 Jy ! Component: 950 - total flux cleaned = -0.0018577 Jy ! Component: 1000 - total flux cleaned = -0.00196595 Jy ! Component: 1050 - total flux cleaned = -0.00201923 Jy ! Component: 1100 - total flux cleaned = -0.00212486 Jy ! Component: 1150 - total flux cleaned = -0.00219464 Jy ! Component: 1200 - total flux cleaned = -0.00226386 Jy ! Component: 1250 - total flux cleaned = -0.00234916 Jy ! Component: 1300 - total flux cleaned = -0.00241692 Jy ! Component: 1350 - total flux cleaned = -0.00248411 Jy ! Component: 1400 - total flux cleaned = -0.0026172 Jy ! Component: 1450 - total flux cleaned = -0.00271576 Jy ! Component: 1500 - total flux cleaned = -0.00281376 Jy ! Component: 1550 - total flux cleaned = -0.00286241 Jy ! Component: 1600 - total flux cleaned = -0.00297471 Jy ! Component: 1650 - total flux cleaned = -0.00307032 Jy ! Component: 1700 - total flux cleaned = -0.00316529 Jy ! Component: 1750 - total flux cleaned = -0.00332218 Jy ! Component: 1800 - total flux cleaned = -0.00344643 Jy ! Component: 1850 - total flux cleaned = -0.00352356 Jy ! Component: 1900 - total flux cleaned = -0.00364603 Jy ! Component: 1950 - total flux cleaned = -0.00375244 Jy ! Component: 2000 - total flux cleaned = -0.00379763 Jy ! Component: 2050 - total flux cleaned = -0.00388754 Jy ! Component: 2100 - total flux cleaned = -0.00400684 Jy ! Component: 2150 - total flux cleaned = -0.00415453 Jy ! Component: 2200 - total flux cleaned = -0.00424256 Jy ! Component: 2250 - total flux cleaned = -0.00435909 Jy ! Component: 2300 - total flux cleaned = -0.00446055 Jy ! Component: 2350 - total flux cleaned = -0.00451806 Jy ! Component: 2400 - total flux cleaned = -0.00464674 Jy ! Component: 2450 - total flux cleaned = -0.00471792 Jy ! Component: 2500 - total flux cleaned = -0.00484477 Jy ! Component: 2550 - total flux cleaned = -0.00494279 Jy ! Component: 2600 - total flux cleaned = -0.00498452 Jy ! Component: 2650 - total flux cleaned = -0.00513656 Jy ! Component: 2700 - total flux cleaned = -0.00526014 Jy ! Component: 2750 - total flux cleaned = -0.00536937 Jy ! Component: 2800 - total flux cleaned = -0.00546435 Jy ! Component: 2850 - total flux cleaned = -0.00555872 Jy ! Component: 2900 - total flux cleaned = -0.00561225 Jy ! Component: 2950 - total flux cleaned = -0.00574548 Jy ! Component: 3000 - total flux cleaned = -0.00583806 Jy ! Component: 3050 - total flux cleaned = -0.00594322 Jy ! Component: 3100 - total flux cleaned = -0.00600854 Jy ! Component: 3150 - total flux cleaned = -0.00607349 Jy ! Component: 3200 - total flux cleaned = -0.00616406 Jy ! Component: 3250 - total flux cleaned = -0.00625397 Jy ! Component: 3300 - total flux cleaned = -0.00634337 Jy ! Component: 3350 - total flux cleaned = -0.00640684 Jy ! Component: 3400 - total flux cleaned = -0.00649515 Jy ! Component: 3450 - total flux cleaned = -0.00658309 Jy ! Component: 3500 - total flux cleaned = -0.0066955 Jy ! Component: 3550 - total flux cleaned = -0.00674534 Jy ! Component: 3600 - total flux cleaned = -0.00680707 Jy ! Component: 3650 - total flux cleaned = -0.00690536 Jy ! Component: 3700 - total flux cleaned = -0.00696641 Jy ! Component: 3750 - total flux cleaned = -0.00703939 Jy ! Component: 3800 - total flux cleaned = -0.0070756 Jy ! Component: 3850 - total flux cleaned = -0.00715974 Jy ! Component: 3900 - total flux cleaned = -0.00719562 Jy ! Component: 3950 - total flux cleaned = -0.00730273 Jy ! Component: 4000 - total flux cleaned = -0.00737367 Jy ! Component: 4050 - total flux cleaned = -0.00739724 Jy ! Total flux subtracted in 4096 components = -0.00744411 Jy ! Clean residual min=-0.000627 max=0.000634 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.550504 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 413 components and 0.550505 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2005+7752_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 1.976 at -69.01 degrees (North through East) ! Clean map min=-0.0012745 max=0.38759 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2005+7752_X_a_map.fits wmodel /vlbi/vcs9/uvm//J2005+7752_X_a_map.mod ! Writing 413 model components to file: /vlbi/vcs9/uvm//J2005+7752_X_a_map.mod wobs /vlbi/vcs9/uvm//J2005+7752_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2005+7752_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J2005+7752_X_a_map.win ! wwins: Wrote 8 windows to /vlbi/vcs9/uvm//J2005+7752_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.387594 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200631 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.15529 0.15529 0.31058 0.62116 1.24232 2.48464 4.96928 9.93856 19.8771 39.7542 79.5085 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.387 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1931.87 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2005+7752_X_a_dfm.log closed on Tue Dec 26 22:56:20 2017