! Started logfile: /vlbi/vcs9/uvm//J1613+3412_X_a_dfm.log on Tue Dec 26 22:44:50 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//J1613+3412_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1613+3412_X_a_uvm.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! AN table 2: 46 integrations on 45 of 45 possible baselines. ! AN table 3: 19 integrations on 28 of 28 possible baselines. ! AN table 4: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.797459 visibilities/baseline/integration-bin. ! Found source: J1613+3412 ! ! 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 26112 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 J1613+3412_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)= 2.34524 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 29 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 83 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=2.547815Jy sigma=60.885384 ! Fit after self-cal, rms=1.408777Jy sigma=34.169932 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.845 mas, bpa=38.68 degrees ! Estimated noise=0.385009 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 = 1.94573 Jy ! Component: 100 - total flux cleaned = 2.21606 Jy ! Total flux subtracted in 100 components = 2.21606 Jy ! Clean residual min=-0.087066 max=0.243381 Jy/beam ! Clean residual mean=0.000061 rms=0.021388 Jy/beam ! Combined flux in latest and established models = 2.21606 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.21606 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=0.628786Jy sigma=14.876297 ! Fit after self-cal, rms=0.628950Jy sigma=14.872789 ! Inverting map ! Added new window around map position (2, -4.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.262168 Jy ! Component: 100 - total flux cleaned = 0.400008 Jy ! Total flux subtracted in 100 components = 0.400008 Jy ! Clean residual min=-0.075146 max=0.090044 Jy/beam ! Clean residual mean=0.000005 rms=0.015040 Jy/beam ! Combined flux in latest and established models = 2.61607 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 2.61607 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=0.492274Jy sigma=11.445415 ! Fit after self-cal, rms=0.478159Jy sigma=11.137578 ! 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=1.459 mas, bmaj=2.27 mas, bpa=36.19 degrees ! Estimated noise=0.187822 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 = 0.191098 Jy ! Component: 100 - total flux cleaned = 0.286083 Jy ! Component: 150 - total flux cleaned = 0.343425 Jy ! Component: 200 - total flux cleaned = 0.379065 Jy ! Total flux subtracted in 200 components = 0.379065 Jy ! Clean residual min=-0.080324 max=0.074277 Jy/beam ! Clean residual mean=0.000380 rms=0.020072 Jy/beam ! Combined flux in latest and established models = 2.99514 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 55 model components to the UV plane model. ! The established model now contains 68 components and 2.99514 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=0.432277Jy sigma=9.764827 ! Fit after self-cal, rms=0.425895Jy sigma=9.586117 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.946777 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.03 KP 0.98 LA 1.25 ! NL 1.02 OV 1.19 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01744 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 0.99 KP 0.93 ! LA 1.00 MK 1.03 NL 1.01 OV 0.99 ! PT 0.92 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0142 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.95 HN 1.06 KP 0.92 ! LA 0.92 MK 1.04 NL 1.02 PT 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.931474 ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 1.05 HN 1.04 KP 1.16 ! LA 1.10 NL 1.04 OV 1.11 PT 1.04 ! SC 1.03 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.948778 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.03 KP 0.98 LA 1.24 ! NL 1.02 OV 1.19 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01692 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 0.99 KP 0.93 ! LA 1.00 MK 1.04 NL 1.01 OV 0.99 ! PT 0.92 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01464 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.95 HN 1.07 KP 0.92 ! LA 0.92 MK 1.04 NL 1.01 PT 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.929799 ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 1.05 HN 1.05 KP 1.17 ! LA 1.11 NL 1.04 OV 1.12 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.94819 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.02 KP 0.98 LA 1.24 ! NL 1.01 OV 1.19 PT 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01963 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 HN 0.99 KP 0.93 ! LA 1.00 MK 1.03 NL 1.01 OV 0.99 ! PT 0.92 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01719 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.94 HN 1.06 KP 0.92 ! LA 0.92 MK 1.05 NL 1.01 PT 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.931522 ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.04 HN 1.04 KP 1.18 ! LA 1.10 NL 1.04 OV 1.12 PT 1.04 ! SC 1.02 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.951956 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 0.97 LA 1.24 ! NL 1.00 OV 1.18 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0214 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 0.98 KP 0.93 ! LA 0.99 MK 1.04 NL 1.00 OV 0.99 ! PT 0.92 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02063 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.93 HN 1.06 KP 0.92 ! LA 0.91 MK 1.04 NL 1.01 PT 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.932321 ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.04 HN 1.04 KP 1.17 ! LA 1.12 NL 1.04 OV 1.12 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.959269 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 KP 0.97 LA 1.23 ! NL 1.00 OV 1.18 PT 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02883 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 0.97 KP 0.93 ! LA 0.99 MK 1.02 NL 1.00 OV 0.98 ! PT 0.91 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02976 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.92 HN 1.04 KP 0.91 ! LA 0.91 MK 1.03 NL 1.00 PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.932452 ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.04 HN 1.05 KP 1.17 ! LA 1.11 NL 1.03 OV 1.12 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.959461 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.00 KP 0.98 LA 1.23 ! NL 0.99 OV 1.19 PT 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02816 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 0.97 KP 0.93 ! LA 0.99 MK 1.03 NL 1.00 OV 0.98 ! PT 0.91 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.03343 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.93 HN 1.04 KP 0.91 ! LA 0.91 MK 1.02 NL 1.00 PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.931853 ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.04 HN 1.03 KP 1.19 ! LA 1.10 NL 1.03 OV 1.12 PT 1.04 ! SC 1.01 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.955693 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 KP 0.99 LA 1.22 ! NL 1.00 OV 1.21 PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02876 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 0.97 KP 0.93 ! LA 0.99 MK 1.02 NL 1.00 OV 0.98 ! PT 0.91 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.03229 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.92 HN 1.04 KP 0.91 ! LA 0.91 MK 1.02 NL 1.00 PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.931442 ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.05 HN 1.03 KP 1.18 ! LA 1.11 NL 1.05 OV 1.13 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.95887 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.00 KP 0.98 LA 1.22 ! NL 1.00 OV 1.21 PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02835 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 0.97 KP 0.93 ! LA 0.99 MK 1.02 NL 1.00 OV 0.98 ! PT 0.91 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.03132 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.92 HN 1.04 KP 0.91 ! LA 0.91 MK 1.02 NL 1.00 PT 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.93633 ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.05 HN 1.03 KP 1.16 ! LA 1.10 NL 1.03 OV 1.13 PT 1.03 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.425895Jy sigma=9.586117 ! Fit after self-cal, rms=0.405198Jy sigma=8.734205 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=0.405198Jy sigma=8.734205 ! Fit after self-cal, rms=0.405212Jy sigma=8.733989 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.481 mas, bmaj=2.291 mas, bpa=37.71 degrees ! Estimated noise=0.186196 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 = -0.00904424 Jy ! Component: 100 - total flux cleaned = -0.0112069 Jy ! Component: 150 - total flux cleaned = -0.0119941 Jy ! Component: 200 - total flux cleaned = -0.011999 Jy ! Total flux subtracted in 200 components = -0.011999 Jy ! Clean residual min=-0.062432 max=0.052626 Jy/beam ! Clean residual mean=0.000066 rms=0.013927 Jy/beam ! Combined flux in latest and established models = 2.98314 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 2.98314 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=0.399382Jy sigma=8.630652 ! Fit after self-cal, rms=0.398966Jy sigma=8.621049 ! 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=0.398966Jy sigma=8.621049 ! Fit after self-cal, rms=0.398722Jy sigma=8.615838 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 = 0.00426123 Jy ! Component: 100 - total flux cleaned = 0.00524774 Jy ! Component: 150 - total flux cleaned = 0.00567995 Jy ! Component: 200 - total flux cleaned = 0.00528592 Jy ! Total flux subtracted in 200 components = 0.00528592 Jy ! Clean residual min=-0.061178 max=0.053799 Jy/beam ! Clean residual mean=0.000069 rms=0.013867 Jy/beam ! Combined flux in latest and established models = 2.98843 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 2.98843 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=0.397931Jy sigma=8.595221 ! Fit after self-cal, rms=0.397750Jy sigma=8.591898 ! 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: 1.481 x 2.291 at 37.71 degrees (North through East) ! Clean map min=-0.059561 max=2.2601 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=0.397750Jy sigma=8.591898 ! Fit after self-cal, rms=0.370249Jy sigma=7.229852 ! 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=0.370249Jy sigma=7.229852 ! Fit after self-cal, rms=0.370232Jy sigma=7.229451 ! Inverting map and beam ! Estimated beam: bmin=1.463 mas, bmaj=2.289 mas, bpa=36.76 degrees ! Estimated noise=0.185685 mJy/beam. ! Added new window around map position (-0.6, -5.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298675 Jy ! Component: 100 - total flux cleaned = 0.0342603 Jy ! Component: 150 - total flux cleaned = 0.037287 Jy ! Component: 200 - total flux cleaned = 0.0397486 Jy ! Total flux subtracted in 200 components = 0.0397486 Jy ! Clean residual min=-0.019962 max=0.022259 Jy/beam ! Clean residual mean=0.000049 rms=0.004257 Jy/beam ! Combined flux in latest and established models = 3.02817 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 116 components and 3.02817 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=0.366794Jy sigma=7.102197 ! Fit after self-cal, rms=0.366487Jy sigma=7.094313 ! Inverting map ! Added new window around map position (3.8, -2.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187449 Jy ! Component: 100 - total flux cleaned = 0.019932 Jy ! Component: 150 - total flux cleaned = 0.019407 Jy ! Component: 200 - total flux cleaned = 0.0185488 Jy ! Total flux subtracted in 200 components = 0.0185488 Jy ! Clean residual min=-0.016302 max=0.017391 Jy/beam ! Clean residual mean=0.000065 rms=0.003509 Jy/beam ! Combined flux in latest and established models = 3.04672 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 141 components and 3.04672 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=0.365335Jy sigma=7.046766 ! Fit after self-cal, rms=0.365239Jy sigma=7.044688 ! Inverting map ! Added new window around map position (11.2, 32). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132169 Jy ! Component: 100 - total flux cleaned = 0.0131802 Jy ! Component: 150 - total flux cleaned = 0.0132117 Jy ! Component: 200 - total flux cleaned = 0.0135683 Jy ! Total flux subtracted in 200 components = 0.0135683 Jy ! Clean residual min=-0.014367 max=0.014712 Jy/beam ! Clean residual mean=0.000072 rms=0.003114 Jy/beam ! Combined flux in latest and established models = 3.06029 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 168 components and 3.06029 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=0.364279Jy sigma=7.020398 ! Fit after self-cal, rms=0.364239Jy sigma=7.019414 ! Inverting map ! Added new window around map position (-9.2, 7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659127 Jy ! Component: 100 - total flux cleaned = 0.00694027 Jy ! Component: 150 - total flux cleaned = 0.00728911 Jy ! Component: 200 - total flux cleaned = 0.00666782 Jy ! Total flux subtracted in 200 components = 0.00666782 Jy ! Clean residual min=-0.012284 max=0.011981 Jy/beam ! Clean residual mean=0.000079 rms=0.002843 Jy/beam ! Combined flux in latest and established models = 3.06696 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 192 components and 3.06696 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=0.363469Jy sigma=6.999112 ! Fit after self-cal, rms=0.363453Jy sigma=6.998648 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=1.856 mas, bpa=38.94 degrees ! Estimated noise=0.383474 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.93805 Jy ! Component: 100 - total flux cleaned = 2.30583 Jy ! Component: 150 - total flux cleaned = 2.51087 Jy ! Component: 200 - total flux cleaned = 2.64903 Jy ! Total flux subtracted in 200 components = 2.64903 Jy ! Clean residual min=-0.038862 max=0.057452 Jy/beam ! Clean residual mean=0.000069 rms=0.009157 Jy/beam ! Combined flux in latest and established models = 2.64903 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 42 model components to the UV plane model. ! The established model now contains 42 components and 2.64903 Jy ! Inverting map and beam ! Estimated beam: bmin=1.463 mas, bmaj=2.289 mas, bpa=36.76 degrees ! Estimated noise=0.185685 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 = 0.162335 Jy ! Component: 100 - total flux cleaned = 0.257057 Jy ! Component: 150 - total flux cleaned = 0.318915 Jy ! Component: 200 - total flux cleaned = 0.361003 Jy ! Total flux subtracted in 200 components = 0.361003 Jy ! Clean residual min=-0.020177 max=0.020817 Jy/beam ! Clean residual mean=0.000053 rms=0.004917 Jy/beam ! Combined flux in latest and established models = 3.01003 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 99 components and 3.01003 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186221 Jy ! Component: 100 - total flux cleaned = 0.0305603 Jy ! Component: 150 - total flux cleaned = 0.0391588 Jy ! Component: 200 - total flux cleaned = 0.0451449 Jy ! Total flux subtracted in 200 components = 0.0451449 Jy ! Clean residual min=-0.017131 max=0.014846 Jy/beam ! Clean residual mean=0.000077 rms=0.003681 Jy/beam ! Combined flux in latest and established models = 3.05518 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 130 components and 3.05518 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=0.364962Jy sigma=7.047272 ! Fit after self-cal, rms=0.364840Jy sigma=7.043717 wmodel J1613+3412_X_map.mod ! Writing 130 model components to file: J1613+3412_X_map.mod wobs J1613+3412_X_uvs.fits ! Writing UV FITS file: J1613+3412_X_uvs.fits wwins J1613+3412_X_map.win ! wwins: Wrote 6 windows to J1613+3412_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 = -0.00325949 Jy ! Component: 100 - total flux cleaned = -0.00251143 Jy ! Component: 150 - total flux cleaned = -0.000120832 Jy ! Component: 200 - total flux cleaned = 0.00214335 Jy ! Component: 250 - total flux cleaned = 0.00387869 Jy ! Component: 300 - total flux cleaned = 0.00513253 Jy ! Component: 350 - total flux cleaned = 0.0057379 Jy ! Component: 400 - total flux cleaned = 0.00573767 Jy ! Component: 450 - total flux cleaned = 0.00573522 Jy ! Component: 500 - total flux cleaned = 0.00537222 Jy ! Component: 550 - total flux cleaned = 0.00537123 Jy ! Component: 600 - total flux cleaned = 0.00520091 Jy ! Component: 650 - total flux cleaned = 0.00553518 Jy ! Component: 700 - total flux cleaned = 0.00602476 Jy ! Component: 750 - total flux cleaned = 0.00634066 Jy ! Component: 800 - total flux cleaned = 0.00680698 Jy ! Component: 850 - total flux cleaned = 0.00726172 Jy ! Component: 900 - total flux cleaned = 0.00725871 Jy ! Component: 950 - total flux cleaned = 0.00755005 Jy ! Component: 1000 - total flux cleaned = 0.00755008 Jy ! Component: 1050 - total flux cleaned = 0.00783239 Jy ! Component: 1100 - total flux cleaned = 0.00823972 Jy ! Component: 1150 - total flux cleaned = 0.00796906 Jy ! Component: 1200 - total flux cleaned = 0.00836773 Jy ! Component: 1250 - total flux cleaned = 0.00875633 Jy ! Component: 1300 - total flux cleaned = 0.00926387 Jy ! Component: 1350 - total flux cleaned = 0.00963686 Jy ! Component: 1400 - total flux cleaned = 0.0104915 Jy ! Component: 1450 - total flux cleaned = 0.0107286 Jy ! Component: 1500 - total flux cleaned = 0.0112026 Jy ! Component: 1550 - total flux cleaned = 0.0119006 Jy ! Component: 1600 - total flux cleaned = 0.01247 Jy ! Component: 1650 - total flux cleaned = 0.0130321 Jy ! Component: 1700 - total flux cleaned = 0.0135828 Jy ! Component: 1750 - total flux cleaned = 0.0141249 Jy ! Component: 1800 - total flux cleaned = 0.0143387 Jy ! Component: 1850 - total flux cleaned = 0.0145519 Jy ! Component: 1900 - total flux cleaned = 0.0149677 Jy ! Component: 1950 - total flux cleaned = 0.0154797 Jy ! Component: 2000 - total flux cleaned = 0.0160828 Jy ! Component: 2050 - total flux cleaned = 0.0163802 Jy ! Component: 2100 - total flux cleaned = 0.0170632 Jy ! Component: 2150 - total flux cleaned = 0.0175442 Jy ! Component: 2200 - total flux cleaned = 0.0184928 Jy ! Component: 2250 - total flux cleaned = 0.0189614 Jy ! Component: 2300 - total flux cleaned = 0.0198849 Jy ! Component: 2350 - total flux cleaned = 0.0206152 Jy ! Component: 2400 - total flux cleaned = 0.0212453 Jy ! Component: 2450 - total flux cleaned = 0.0221345 Jy ! Component: 2500 - total flux cleaned = 0.0223978 Jy ! Component: 2550 - total flux cleaned = 0.0231785 Jy ! Component: 2600 - total flux cleaned = 0.0236951 Jy ! Component: 2650 - total flux cleaned = 0.0243724 Jy ! Component: 2700 - total flux cleaned = 0.0249597 Jy ! Component: 2750 - total flux cleaned = 0.0253729 Jy ! Component: 2800 - total flux cleaned = 0.0260273 Jy ! Component: 2850 - total flux cleaned = 0.026433 Jy ! Component: 2900 - total flux cleaned = 0.0269933 Jy ! Component: 2950 - total flux cleaned = 0.0275483 Jy ! Component: 3000 - total flux cleaned = 0.028175 Jy ! Component: 3050 - total flux cleaned = 0.0290251 Jy ! Component: 3100 - total flux cleaned = 0.0294064 Jy ! Component: 3150 - total flux cleaned = 0.0300115 Jy ! Component: 3200 - total flux cleaned = 0.0306109 Jy ! Component: 3250 - total flux cleaned = 0.0312774 Jy ! Component: 3300 - total flux cleaned = 0.0315713 Jy ! Component: 3350 - total flux cleaned = 0.0321533 Jy ! Component: 3400 - total flux cleaned = 0.0326562 Jy ! Component: 3450 - total flux cleaned = 0.0337213 Jy ! Component: 3500 - total flux cleaned = 0.0338612 Jy ! Component: 3550 - total flux cleaned = 0.0341394 Jy ! Component: 3600 - total flux cleaned = 0.0350346 Jy ! Component: 3650 - total flux cleaned = 0.0351715 Jy ! Component: 3700 - total flux cleaned = 0.0359146 Jy ! Component: 3750 - total flux cleaned = 0.0361811 Jy ! Component: 3800 - total flux cleaned = 0.0363821 Jy ! Component: 3850 - total flux cleaned = 0.0367119 Jy ! Component: 3900 - total flux cleaned = 0.037426 Jy ! Component: 3950 - total flux cleaned = 0.0378767 Jy ! Component: 4000 - total flux cleaned = 0.0384485 Jy ! Component: 4050 - total flux cleaned = 0.0385111 Jy ! Total flux subtracted in 4096 components = 0.039011 Jy ! Clean residual min=-0.003142 max=0.003115 Jy/beam ! Clean residual mean=0.000060 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 3.09419 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 440 components and 3.09419 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1613+3412_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.463 x 2.289 at 36.76 degrees (North through East) ! Clean map min=-0.011035 max=2.2509 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1613+3412_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1613+3412_X_a_map.mod ! Writing 440 model components to file: /vlbi/vcs9/uvm//J1613+3412_X_a_map.mod wobs /vlbi/vcs9/uvm//J1613+3412_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1613+3412_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1613+3412_X_a_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J1613+3412_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.25092 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00116629 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.155442 0.155442 0.310884 0.621767 1.24353 2.48707 4.97414 9.94828 19.8966 39.7931 79.5862 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.25 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1929.98 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1613+3412_X_a_dfm.log closed on Tue Dec 26 22:44:55 2017