! Started logfile: /vlbi/vcs9/uvm//J2129-1538_X_b_dfm.log on Tue Dec 26 23:02:45 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//J2129-1538_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2129-1538_X_b_uvm.fits ! AN table 1: 37 integrations on 28 of 28 possible baselines. ! AN table 2: 18 integrations on 21 of 21 possible baselines. ! AN table 3: 20 integrations on 36 of 36 possible baselines. ! AN table 4: 31 integrations on 28 of 28 possible baselines. ! AN table 5: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.861213 visibilities/baseline/integration-bin. ! Found source: J2129-1538 ! ! 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 29984 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 J2129-1538_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)= 1.1694 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 15 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 55 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 55 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 55 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 55 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 55 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 55 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 55 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 55 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.541277Jy sigma=31.653448 ! Fit after self-cal, rms=0.429186Jy sigma=4.418330 ! 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=0.8117 mas, bmaj=2.071 mas, bpa=1.444 degrees ! Estimated noise=0.549202 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 = 0.898721 Jy ! Component: 100 - total flux cleaned = 1.07505 Jy ! Total flux subtracted in 100 components = 1.07505 Jy ! Clean residual min=-0.056742 max=0.059833 Jy/beam ! Clean residual mean=-0.000036 rms=0.013039 Jy/beam ! Combined flux in latest and established models = 1.07505 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.07505 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=0.413274Jy sigma=3.463930 ! Fit after self-cal, rms=0.413242Jy sigma=3.462408 ! 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=1.18 mas, bmaj=3.082 mas, bpa=-4.224 degrees ! Estimated noise=0.191644 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 = 0.0721947 Jy ! Component: 100 - total flux cleaned = 0.093249 Jy ! Component: 150 - total flux cleaned = 0.09732 Jy ! Component: 200 - total flux cleaned = 0.0980494 Jy ! Total flux subtracted in 200 components = 0.0980494 Jy ! Clean residual min=-0.013079 max=0.016385 Jy/beam ! Clean residual mean=-0.000025 rms=0.003595 Jy/beam ! Combined flux in latest and established models = 1.1731 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 1.1731 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=0.418076Jy sigma=3.017847 ! Fit after self-cal, rms=0.418070Jy sigma=3.017690 ! 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: 1.03051 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 KP 0.98 LA 0.99 ! MK 1.02 NL 0.92 OV 0.96 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.984339 ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.99 KP 1.01 LA 1.01 ! MK 0.93 NL 1.08 OV 1.01 ! ! Amplitude normalization factor in sub-array 3: 0.887457 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.02 HN 1.49 KP 1.37 ! LA 1.03 NL 1.00 OV 1.03 PT 1.04 ! SC 1.16 ! ! Amplitude normalization factor in sub-array 4: 1.11373 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.97 LA 0.95 MK 1.00 ! NL 1.00 OV 0.98 PT 0.99 SC 0.30 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.971146 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.93 HN 1.44 KP 0.94 ! LA 1.16 MK 0.93 NL 0.95 OV 0.93 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02829 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 KP 0.97 LA 0.99 ! MK 1.02 NL 0.93 OV 0.96 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.987096 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 KP 1.02 LA 1.00 ! MK 0.93 NL 1.08 OV 1.02 ! ! Amplitude normalization factor in sub-array 3: 0.888183 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 HN 1.49 KP 1.34 ! LA 1.03 NL 1.01 OV 1.03 PT 1.03 ! SC 1.16 ! ! Amplitude normalization factor in sub-array 4: 1.10546 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.97 LA 0.97 MK 1.00 ! NL 1.00 OV 0.98 PT 0.99 SC 0.31 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.972826 ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.93 HN 1.42 KP 0.94 ! LA 1.15 MK 0.93 NL 0.96 OV 0.94 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02077 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 KP 0.98 LA 0.98 ! MK 1.02 NL 0.94 OV 0.96 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.988518 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 KP 1.02 LA 1.02 ! MK 0.93 NL 1.08 OV 1.01 ! ! Amplitude normalization factor in sub-array 3: 0.888159 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 HN 1.51 KP 1.34 ! LA 1.03 NL 1.02 OV 1.03 PT 1.03 ! SC 1.14 ! ! Amplitude normalization factor in sub-array 4: 1.1055 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.97 LA 0.97 MK 1.01 ! NL 1.01 OV 0.98 PT 0.98 SC 0.30 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.97458 ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 0.92 HN 1.42 KP 0.94 ! LA 1.16 MK 0.93 NL 0.96 OV 0.94 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02359 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 KP 0.99 LA 0.99 ! MK 1.03 NL 0.94 OV 0.97 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.975177 ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.00 KP 1.01 LA 1.03 ! MK 0.95 NL 1.09 OV 1.02 ! ! Amplitude normalization factor in sub-array 3: 0.884944 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.02 HN 1.51 KP 1.34 ! LA 1.04 NL 1.02 OV 1.03 PT 1.03 ! SC 1.16 ! ! Amplitude normalization factor in sub-array 4: 1.09842 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.98 LA 0.98 MK 1.02 ! NL 1.02 OV 0.99 PT 0.99 SC 0.31 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.963794 ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.94 HN 1.44 KP 0.94 ! LA 1.18 MK 0.95 NL 0.96 OV 0.95 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01124 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 KP 0.98 LA 0.99 ! MK 1.06 NL 0.95 OV 0.97 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.965626 ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.02 KP 1.01 LA 1.03 ! MK 0.96 NL 1.10 OV 1.03 ! ! Amplitude normalization factor in sub-array 3: 0.876878 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 HN 1.55 KP 1.33 ! LA 1.04 NL 1.02 OV 1.03 PT 1.05 ! SC 1.18 ! ! Amplitude normalization factor in sub-array 4: 1.0875 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.98 LA 0.99 MK 1.04 ! NL 1.03 OV 0.99 PT 0.99 SC 0.31 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.955516 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.93 HN 1.47 KP 0.94 ! LA 1.19 MK 0.96 NL 0.97 OV 0.95 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00895 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 KP 0.99 LA 0.99 ! MK 1.05 NL 0.95 OV 0.97 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.978472 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 KP 1.02 LA 1.04 ! MK 0.96 NL 1.11 OV 1.03 ! ! Amplitude normalization factor in sub-array 3: 0.873264 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.03 HN 1.55 KP 1.35 ! LA 1.04 NL 1.00 OV 1.03 PT 1.06 ! SC 1.20 ! ! Amplitude normalization factor in sub-array 4: 1.08157 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.99 LA 0.99 MK 1.05 ! NL 1.04 OV 1.00 PT 0.99 SC 0.32 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.951853 ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.93 HN 1.47 KP 0.94 ! LA 1.20 MK 0.97 NL 0.97 OV 0.96 ! PT 0.97 SC 1.12 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00493 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 KP 0.98 LA 1.00 ! MK 1.07 NL 0.98 OV 0.97 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.974665 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 KP 1.01 LA 1.04 ! MK 0.96 NL 1.15 OV 1.01 ! ! Amplitude normalization factor in sub-array 3: 0.868308 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 HN 1.59 KP 1.35 ! LA 1.05 NL 1.03 OV 1.04 PT 1.06 ! SC 1.20 ! ! Amplitude normalization factor in sub-array 4: 1.07714 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.99 LA 0.99 MK 1.05 ! NL 1.06 OV 1.00 PT 1.00 SC 0.32 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.951111 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.93 HN 1.47 KP 0.94 ! LA 1.23 MK 0.95 NL 0.97 OV 0.95 ! PT 0.96 SC 1.11 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00674 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 KP 0.97 LA 0.99 ! MK 1.07 NL 0.96 OV 0.98 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.974924 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 KP 1.01 LA 1.03 ! MK 0.95 NL 1.12 OV 1.03 ! ! Amplitude normalization factor in sub-array 3: 0.874825 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 HN 1.58 KP 1.31 ! LA 1.04 NL 1.02 OV 1.04 PT 1.06 ! SC 1.18 ! ! Amplitude normalization factor in sub-array 4: 1.07954 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.98 LA 0.99 MK 1.06 ! NL 1.05 OV 0.99 PT 1.00 SC 0.32 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.949883 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.92 HN 1.48 KP 0.94 ! LA 1.23 MK 0.98 NL 0.96 OV 0.96 ! PT 0.96 SC 1.11 ! ! ! Fit before self-cal, rms=0.418070Jy sigma=3.017690 ! Fit after self-cal, rms=0.185145Jy sigma=3.396224 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=0.185145Jy sigma=3.396224 ! Fit after self-cal, rms=0.185147Jy sigma=3.396203 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=3.002 mas, bpa=-2.396 degrees ! Estimated noise=0.189851 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 = -0.0234387 Jy ! Component: 100 - total flux cleaned = -0.0252626 Jy ! Component: 150 - total flux cleaned = -0.0254691 Jy ! Component: 200 - total flux cleaned = -0.0256844 Jy ! Total flux subtracted in 200 components = -0.0256844 Jy ! Clean residual min=-0.021410 max=0.019693 Jy/beam ! Clean residual mean=-0.000021 rms=0.003838 Jy/beam ! Combined flux in latest and established models = 1.14741 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 1.14741 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=0.183090Jy sigma=3.342855 ! Fit after self-cal, rms=0.183074Jy sigma=3.342687 ! 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=0.183074Jy sigma=3.342687 ! Fit after self-cal, rms=0.183075Jy sigma=3.342654 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 = -0.000418649 Jy ! Component: 100 - total flux cleaned = -0.00059583 Jy ! Component: 150 - total flux cleaned = -0.000766662 Jy ! Component: 200 - total flux cleaned = -0.000935125 Jy ! Total flux subtracted in 200 components = -0.000935125 Jy ! Clean residual min=-0.021246 max=0.019404 Jy/beam ! Clean residual mean=-0.000022 rms=0.003820 Jy/beam ! Combined flux in latest and established models = 1.14648 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 1.14648 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=0.182849Jy sigma=3.337009 ! Fit after self-cal, rms=0.182837Jy sigma=3.336892 ! 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: 1.2 x 3.002 at -2.396 degrees (North through East) ! Clean map min=-0.020768 max=1.0479 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=0.182837Jy sigma=3.336892 ! Fit after self-cal, rms=0.102408Jy sigma=1.336207 ! 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=0.102408Jy sigma=1.336207 ! Fit after self-cal, rms=0.102408Jy sigma=1.336194 ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=3.04 mas, bpa=-2.859 degrees ! Estimated noise=0.188542 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465001 Jy ! Component: 100 - total flux cleaned = 0.000380741 Jy ! Component: 150 - total flux cleaned = 0.000299221 Jy ! Component: 200 - total flux cleaned = 0.000225775 Jy ! Total flux subtracted in 200 components = 0.000225775 Jy ! Clean residual min=-0.006063 max=0.004241 Jy/beam ! Clean residual mean=0.000003 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 1.1467 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 1.1467 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=0.102284Jy sigma=1.333108 ! Fit after self-cal, rms=0.102270Jy sigma=1.332959 ! 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=0.7961 mas, bmaj=1.987 mas, bpa=4.298 degrees ! Estimated noise=0.529355 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.853922 Jy ! Component: 100 - total flux cleaned = 1.02149 Jy ! Component: 150 - total flux cleaned = 1.09282 Jy ! Component: 200 - total flux cleaned = 1.12477 Jy ! Total flux subtracted in 200 components = 1.12477 Jy ! Clean residual min=-0.009029 max=0.011142 Jy/beam ! Clean residual mean=-0.000005 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 1.12477 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 1.12477 Jy ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=3.04 mas, bpa=-2.859 degrees ! Estimated noise=0.188542 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 = 0.0158666 Jy ! Component: 100 - total flux cleaned = 0.0204266 Jy ! Component: 150 - total flux cleaned = 0.0211187 Jy ! Component: 200 - total flux cleaned = 0.0211891 Jy ! Total flux subtracted in 200 components = 0.0211891 Jy ! Clean residual min=-0.004597 max=0.004099 Jy/beam ! Clean residual mean=0.000003 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 1.14596 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 1.14596 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 2.51494e-06 Jy ! Component: 100 - total flux cleaned = 6.56117e-05 Jy ! Component: 150 - total flux cleaned = 6.44661e-05 Jy ! Component: 200 - total flux cleaned = 1.1574e-05 Jy ! Total flux subtracted in 200 components = 1.1574e-05 Jy ! Clean residual min=-0.004529 max=0.004152 Jy/beam ! Clean residual mean=0.000003 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 1.14597 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 1.14597 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=0.101497Jy sigma=1.316600 ! Fit after self-cal, rms=0.101466Jy sigma=1.316325 wmodel J2129-1538_X_map.mod ! Writing 31 model components to file: J2129-1538_X_map.mod wobs J2129-1538_X_uvs.fits ! Writing UV FITS file: J2129-1538_X_uvs.fits wwins J2129-1538_X_map.win ! wwins: Wrote 1 windows to J2129-1538_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 = -0.000733566 Jy ! Component: 100 - total flux cleaned = -0.00100098 Jy ! Component: 150 - total flux cleaned = -0.000598704 Jy ! Component: 200 - total flux cleaned = -0.000281509 Jy ! Component: 250 - total flux cleaned = -0.000182059 Jy ! Component: 300 - total flux cleaned = -0.000135033 Jy ! Component: 350 - total flux cleaned = 8.4945e-05 Jy ! Component: 400 - total flux cleaned = 0.000210291 Jy ! Component: 450 - total flux cleaned = 0.000249297 Jy ! Component: 500 - total flux cleaned = 0.000210566 Jy ! Component: 550 - total flux cleaned = 0.000359761 Jy ! Component: 600 - total flux cleaned = 0.000503311 Jy ! Component: 650 - total flux cleaned = 0.000572396 Jy ! Component: 700 - total flux cleaned = 0.000673243 Jy ! Component: 750 - total flux cleaned = 0.000770727 Jy ! Component: 800 - total flux cleaned = 0.000864782 Jy ! Component: 850 - total flux cleaned = 0.000895073 Jy ! Component: 900 - total flux cleaned = 0.000954709 Jy ! Component: 950 - total flux cleaned = 0.00101326 Jy ! Component: 1000 - total flux cleaned = 0.00109814 Jy ! Component: 1050 - total flux cleaned = 0.00115349 Jy ! Component: 1100 - total flux cleaned = 0.00126127 Jy ! Component: 1150 - total flux cleaned = 0.00141791 Jy ! Component: 1200 - total flux cleaned = 0.00149414 Jy ! Component: 1250 - total flux cleaned = 0.00161827 Jy ! Component: 1300 - total flux cleaned = 0.00169109 Jy ! Component: 1350 - total flux cleaned = 0.00181046 Jy ! Component: 1400 - total flux cleaned = 0.0019737 Jy ! Component: 1450 - total flux cleaned = 0.00213342 Jy ! Component: 1500 - total flux cleaned = 0.00224562 Jy ! Component: 1550 - total flux cleaned = 0.00242102 Jy ! Component: 1600 - total flux cleaned = 0.00250724 Jy ! Component: 1650 - total flux cleaned = 0.00265503 Jy ! Component: 1700 - total flux cleaned = 0.00273775 Jy ! Component: 1750 - total flux cleaned = 0.00289969 Jy ! Component: 1800 - total flux cleaned = 0.00295932 Jy ! Component: 1850 - total flux cleaned = 0.00307677 Jy ! Component: 1900 - total flux cleaned = 0.00313439 Jy ! Component: 1950 - total flux cleaned = 0.00319082 Jy ! Component: 2000 - total flux cleaned = 0.00320929 Jy ! Component: 2050 - total flux cleaned = 0.00322736 Jy ! Component: 2100 - total flux cleaned = 0.00324506 Jy ! Component: 2150 - total flux cleaned = 0.00322742 Jy ! Component: 2200 - total flux cleaned = 0.00324494 Jy ! Component: 2250 - total flux cleaned = 0.0032451 Jy ! Component: 2300 - total flux cleaned = 0.00332984 Jy ! Component: 2350 - total flux cleaned = 0.0033465 Jy ! Component: 2400 - total flux cleaned = 0.00336308 Jy ! Component: 2450 - total flux cleaned = 0.00341179 Jy ! Component: 2500 - total flux cleaned = 0.00347596 Jy ! Component: 2550 - total flux cleaned = 0.00347606 Jy ! Component: 2600 - total flux cleaned = 0.00353811 Jy ! Component: 2650 - total flux cleaned = 0.0035689 Jy ! Component: 2700 - total flux cleaned = 0.00362971 Jy ! Component: 2750 - total flux cleaned = 0.00367469 Jy ! Component: 2800 - total flux cleaned = 0.00370414 Jy ! Component: 2850 - total flux cleaned = 0.00380632 Jy ! Component: 2900 - total flux cleaned = 0.00384959 Jy ! Component: 2950 - total flux cleaned = 0.00389268 Jy ! Component: 3000 - total flux cleaned = 0.00396322 Jy ! Component: 3050 - total flux cleaned = 0.00401883 Jy ! Component: 3100 - total flux cleaned = 0.00407394 Jy ! Component: 3150 - total flux cleaned = 0.0041011 Jy ! Component: 3200 - total flux cleaned = 0.00416876 Jy ! Component: 3250 - total flux cleaned = 0.00416867 Jy ! Component: 3300 - total flux cleaned = 0.00423501 Jy ! Component: 3350 - total flux cleaned = 0.00426153 Jy ! Component: 3400 - total flux cleaned = 0.00435263 Jy ! Component: 3450 - total flux cleaned = 0.00439124 Jy ! Component: 3500 - total flux cleaned = 0.00442951 Jy ! Component: 3550 - total flux cleaned = 0.00446747 Jy ! Component: 3600 - total flux cleaned = 0.00450528 Jy ! Component: 3650 - total flux cleaned = 0.00451783 Jy ! Component: 3700 - total flux cleaned = 0.00456739 Jy ! Component: 3750 - total flux cleaned = 0.00459195 Jy ! Component: 3800 - total flux cleaned = 0.00464075 Jy ! Component: 3850 - total flux cleaned = 0.004665 Jy ! Component: 3900 - total flux cleaned = 0.00468907 Jy ! Component: 3950 - total flux cleaned = 0.00470096 Jy ! Component: 4000 - total flux cleaned = 0.00472462 Jy ! Component: 4050 - total flux cleaned = 0.00474818 Jy ! Total flux subtracted in 4096 components = 0.00478317 Jy ! Clean residual min=-0.000610 max=0.000598 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 1.15076 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 282 components and 1.15076 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2129-1538_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.204 x 3.04 at -2.859 degrees (North through East) ! Clean map min=-0.0019435 max=1.0485 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2129-1538_X_b_map.fits wmodel /vlbi/vcs9/uvm//J2129-1538_X_b_map.mod ! Writing 282 model components to file: /vlbi/vcs9/uvm//J2129-1538_X_b_map.mod wobs /vlbi/vcs9/uvm//J2129-1538_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2129-1538_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J2129-1538_X_b_map.win ! wwins: Wrote 2 windows to /vlbi/vcs9/uvm//J2129-1538_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.04855 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200245 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0572922 0.0572922 0.114584 0.229169 0.458338 0.916676 1.83335 3.6667 7.33341 14.6668 29.3336 58.6672 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5236.31 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2129-1538_X_b_dfm.log closed on Tue Dec 26 23:02:49 2017