! Started logfile: /vlbi/vcs9/uvm//J1419+5423_X_a_dfm.log on Tue Dec 26 22:36:23 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//J1419+5423_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1419+5423_X_a_uvm.fits ! AN table 1: 62 integrations on 36 of 36 possible baselines. ! AN table 2: 19 integrations on 36 of 36 possible baselines. ! AN table 3: 21 integrations on 45 of 45 possible baselines. ! AN table 4: 32 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.852982 visibilities/baseline/integration-bin. ! Found source: J1419+5423 ! ! 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 34208 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 J1419+5423_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)= 1.91866 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 71 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=2.166235Jy sigma=54.585825 ! Fit after self-cal, rms=0.946133Jy sigma=24.244578 ! 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=0.7669 mas, bmaj=2.365 mas, bpa=23.13 degrees ! Estimated noise=0.311019 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 = 1.59055 Jy ! Component: 100 - total flux cleaned = 1.85637 Jy ! Total flux subtracted in 100 components = 1.85637 Jy ! Clean residual min=-0.035477 max=0.079301 Jy/beam ! Clean residual mean=-0.000010 rms=0.007659 Jy/beam ! Combined flux in latest and established models = 1.85637 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.85637 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=0.291222Jy sigma=7.441881 ! Fit after self-cal, rms=0.289487Jy sigma=7.416096 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.120299 Jy ! Component: 100 - total flux cleaned = 0.183507 Jy ! Total flux subtracted in 100 components = 0.183507 Jy ! Clean residual min=-0.027242 max=0.031037 Jy/beam ! Clean residual mean=0.000004 rms=0.005368 Jy/beam ! Combined flux in latest and established models = 2.03988 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 2.03988 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=0.238217Jy sigma=5.996390 ! Fit after self-cal, rms=0.236415Jy sigma=5.962920 ! 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=1.063 mas, bmaj=2.539 mas, bpa=23.82 degrees ! Estimated noise=0.154135 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 = 0.0530192 Jy ! Component: 100 - total flux cleaned = 0.0761003 Jy ! Component: 150 - total flux cleaned = 0.0880405 Jy ! Component: 200 - total flux cleaned = 0.0947521 Jy ! Total flux subtracted in 200 components = 0.0947521 Jy ! Clean residual min=-0.023943 max=0.020377 Jy/beam ! Clean residual mean=0.000079 rms=0.005232 Jy/beam ! Combined flux in latest and established models = 2.13463 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 2.13463 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=0.229081Jy sigma=5.764576 ! Fit after self-cal, rms=0.228761Jy sigma=5.758737 ! 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: 0.951744 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.04 KP 1.00 ! LA 1.18 MK 1.09 NL 1.04 PT 1.02 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01916 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 0.98 KP 1.00 ! LA 0.97 MK 0.97 NL 1.01 OV 1.00 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 1.01989 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.98 HN 0.96 KP 0.98 ! LA 0.99 MK 1.01 NL 1.00 OV 0.96 ! PT 0.99 SC 0.94 ! ! Amplitude normalization factor in sub-array 4: 1.00575 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.99 HN 1.00 KP 0.99 ! LA 0.97 MK 1.03 NL 1.01 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.954188 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.03 KP 1.00 ! LA 1.19 MK 1.10 NL 1.03 PT 1.02 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02423 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 0.98 KP 0.99 ! LA 0.98 MK 0.96 NL 1.00 OV 0.99 ! SC 0.93 ! ! Amplitude normalization factor in sub-array 3: 1.02025 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.98 HN 0.95 KP 0.99 ! LA 0.98 MK 1.02 NL 1.00 OV 0.97 ! PT 0.99 SC 0.94 ! ! Amplitude normalization factor in sub-array 4: 1.00635 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.98 HN 1.00 KP 0.99 ! LA 0.97 MK 1.03 NL 1.01 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.953782 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.03 KP 0.99 ! LA 1.18 MK 1.11 NL 1.03 PT 1.02 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02363 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.98 KP 0.99 ! LA 0.97 MK 0.97 NL 0.99 OV 1.00 ! SC 0.93 ! ! Amplitude normalization factor in sub-array 3: 1.02223 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.98 HN 0.95 KP 0.98 ! LA 0.98 MK 1.01 NL 1.00 OV 0.97 ! PT 0.99 SC 0.94 ! ! Amplitude normalization factor in sub-array 4: 1.00599 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.99 HN 1.00 KP 0.99 ! LA 0.97 MK 1.03 NL 1.01 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.959294 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.03 KP 0.99 ! LA 1.17 MK 1.09 NL 1.02 PT 1.02 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02941 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 0.97 KP 1.00 ! LA 0.96 MK 0.96 NL 0.99 OV 0.98 ! SC 0.93 ! ! Amplitude normalization factor in sub-array 3: 1.02491 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.98 HN 0.95 KP 0.98 ! LA 0.98 MK 1.01 NL 0.99 OV 0.96 ! PT 0.98 SC 0.94 ! ! Amplitude normalization factor in sub-array 4: 1.00871 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.98 HN 1.00 KP 0.98 ! LA 0.97 MK 1.03 NL 1.01 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.965991 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.02 KP 0.98 ! LA 1.16 MK 1.08 NL 1.02 PT 1.02 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0354 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.96 HN 0.98 KP 0.97 ! LA 0.96 MK 0.99 NL 0.97 OV 0.98 ! SC 0.91 ! ! Amplitude normalization factor in sub-array 3: 1.03243 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.97 HN 0.94 KP 0.97 ! LA 0.97 MK 0.99 NL 0.99 OV 0.96 ! PT 0.98 SC 0.94 ! ! Amplitude normalization factor in sub-array 4: 1.01197 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.98 HN 1.00 KP 0.98 ! LA 0.96 MK 1.02 NL 1.01 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.970927 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.02 KP 0.97 ! LA 1.16 MK 1.08 NL 1.01 PT 1.01 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03865 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 HN 0.98 KP 0.97 ! LA 0.95 MK 0.99 NL 0.98 OV 0.97 ! SC 0.90 ! ! Amplitude normalization factor in sub-array 3: 1.0328 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.97 HN 0.94 KP 0.97 ! LA 0.97 MK 0.99 NL 0.99 OV 0.96 ! PT 0.97 SC 0.94 ! ! Amplitude normalization factor in sub-array 4: 1.01492 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.98 HN 1.00 KP 0.97 ! LA 0.96 MK 1.02 NL 1.00 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.976119 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.01 KP 0.97 ! LA 1.15 MK 1.07 NL 1.01 PT 1.00 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04316 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 HN 0.99 KP 0.97 ! LA 0.95 MK 0.98 NL 0.97 OV 0.98 ! SC 0.88 ! ! Amplitude normalization factor in sub-array 3: 1.0318 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.97 HN 0.95 KP 0.97 ! LA 0.97 MK 0.99 NL 0.99 OV 0.97 ! PT 0.97 SC 0.94 ! ! Amplitude normalization factor in sub-array 4: 1.01727 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.96 HN 1.00 KP 0.98 ! LA 0.96 MK 1.01 NL 1.00 OV 0.99 ! PT 0.97 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.97024 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.02 KP 0.97 ! LA 1.15 MK 1.08 NL 1.02 PT 1.01 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03934 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 HN 0.98 KP 0.97 ! LA 0.95 MK 0.98 NL 0.98 OV 0.97 ! SC 0.91 ! ! Amplitude normalization factor in sub-array 3: 1.02999 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.96 HN 0.94 KP 0.97 ! LA 0.97 MK 1.00 NL 1.00 OV 0.98 ! PT 0.97 SC 0.94 ! ! Amplitude normalization factor in sub-array 4: 1.01387 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.97 HN 1.00 KP 0.98 ! LA 0.96 MK 1.02 NL 1.01 OV 0.99 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.228761Jy sigma=5.758737 ! Fit after self-cal, rms=0.233246Jy sigma=5.540614 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=0.233246Jy sigma=5.540614 ! Fit after self-cal, rms=0.233245Jy sigma=5.540605 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=2.536 mas, bpa=23.89 degrees ! Estimated noise=0.153171 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 = -0.0105698 Jy ! Component: 100 - total flux cleaned = -0.0120363 Jy ! Component: 150 - total flux cleaned = -0.0123242 Jy ! Component: 200 - total flux cleaned = -0.0125596 Jy ! Total flux subtracted in 200 components = -0.0125596 Jy ! Clean residual min=-0.023702 max=0.019617 Jy/beam ! Clean residual mean=0.000010 rms=0.004473 Jy/beam ! Combined flux in latest and established models = 2.12207 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 2.12207 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=0.232504Jy sigma=5.519479 ! Fit after self-cal, rms=0.232420Jy sigma=5.517840 ! 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=0.232420Jy sigma=5.517840 ! Fit after self-cal, rms=0.232273Jy sigma=5.514988 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 = -0.000619998 Jy ! Component: 100 - total flux cleaned = -0.000235084 Jy ! Component: 150 - total flux cleaned = 0.000238096 Jy ! Component: 200 - total flux cleaned = 0.000651996 Jy ! Total flux subtracted in 200 components = 0.000651996 Jy ! Clean residual min=-0.023748 max=0.019319 Jy/beam ! Clean residual mean=0.000010 rms=0.004460 Jy/beam ! Combined flux in latest and established models = 2.12272 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 38 components and 2.12272 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=0.232042Jy sigma=5.509236 ! Fit after self-cal, rms=0.232012Jy sigma=5.508780 ! 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: 1.058 x 2.536 at 23.89 degrees (North through East) ! Clean map min=-0.022924 max=1.8902 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=0.232012Jy sigma=5.508780 ! Fit after self-cal, rms=0.236144Jy sigma=4.151815 ! 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=0.236144Jy sigma=4.151815 ! Fit after self-cal, rms=0.236177Jy sigma=4.152319 ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=2.548 mas, bpa=24.21 degrees ! Estimated noise=0.152977 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00562133 Jy ! Component: 100 - total flux cleaned = -0.00586518 Jy ! Component: 150 - total flux cleaned = -0.00604913 Jy ! Component: 200 - total flux cleaned = -0.00618656 Jy ! Total flux subtracted in 200 components = -0.00618656 Jy ! Clean residual min=-0.003252 max=0.004301 Jy/beam ! Clean residual mean=0.000015 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 2.11653 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 2.11653 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=0.235829Jy sigma=4.141839 ! Fit after self-cal, rms=0.235830Jy sigma=4.141667 ! Inverting map ! Added new window around map position (6.2, 3.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354211 Jy ! Component: 100 - total flux cleaned = 0.0054971 Jy ! Component: 150 - total flux cleaned = 0.00689575 Jy ! Component: 200 - total flux cleaned = 0.00781084 Jy ! Total flux subtracted in 200 components = 0.00781084 Jy ! Clean residual min=-0.002722 max=0.003614 Jy/beam ! Clean residual mean=0.000013 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 2.12434 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 77 components and 2.12434 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=0.235681Jy sigma=4.137193 ! Fit after self-cal, rms=0.235682Jy sigma=4.137101 ! Inverting map ! Added new window around map position (13.2, -19.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041819 Jy ! Component: 100 - total flux cleaned = 0.00643397 Jy ! Component: 150 - total flux cleaned = 0.00813999 Jy ! Component: 200 - total flux cleaned = 0.00919154 Jy ! Total flux subtracted in 200 components = 0.00919154 Jy ! Clean residual min=-0.002426 max=0.002876 Jy/beam ! Clean residual mean=0.000008 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 2.13353 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 98 components and 2.13353 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=0.235566Jy sigma=4.133878 ! Fit after self-cal, rms=0.235567Jy sigma=4.133842 ! Inverting map ! Added new window around map position (4.6, -3.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334919 Jy ! Component: 100 - total flux cleaned = 0.00446868 Jy ! Component: 150 - total flux cleaned = 0.00519565 Jy ! Component: 200 - total flux cleaned = 0.00586281 Jy ! Total flux subtracted in 200 components = 0.00586281 Jy ! Clean residual min=-0.002364 max=0.002375 Jy/beam ! Clean residual mean=0.000007 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 2.1394 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 121 components and 2.1394 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=0.235487Jy sigma=4.131596 ! Fit after self-cal, rms=0.235488Jy sigma=4.131583 ! Inverting map ! Added new window around map position (3.4, 16.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251873 Jy ! Component: 100 - total flux cleaned = 0.00328881 Jy ! Component: 150 - total flux cleaned = 0.00376246 Jy ! Component: 200 - total flux cleaned = 0.00413753 Jy ! Total flux subtracted in 200 components = 0.00413753 Jy ! Clean residual min=-0.002184 max=0.002331 Jy/beam ! Clean residual mean=0.000006 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 2.14353 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 142 components and 2.14353 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=0.235425Jy sigma=4.129991 ! Fit after self-cal, rms=0.235426Jy sigma=4.129979 ! Inverting map ! Added new window around map position (13, -3.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160096 Jy ! Component: 100 - total flux cleaned = 0.00263711 Jy ! Component: 150 - total flux cleaned = 0.0032978 Jy ! Component: 200 - total flux cleaned = 0.00385374 Jy ! Total flux subtracted in 200 components = 0.00385374 Jy ! Clean residual min=-0.002191 max=0.002023 Jy/beam ! Clean residual mean=0.000005 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 2.14739 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 161 components and 2.14739 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=0.235378Jy sigma=4.128618 ! Fit after self-cal, rms=0.235380Jy sigma=4.128609 ! 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=0.7657 mas, bmaj=2.371 mas, bpa=23.39 degrees ! Estimated noise=0.314601 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.5742 Jy ! Component: 100 - total flux cleaned = 1.85087 Jy ! Component: 150 - total flux cleaned = 1.97049 Jy ! Component: 200 - total flux cleaned = 2.03385 Jy ! Total flux subtracted in 200 components = 2.03385 Jy ! Clean residual min=-0.009492 max=0.022821 Jy/beam ! Clean residual mean=-0.000003 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 2.03385 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 13 model components to the UV plane model. ! The established model now contains 13 components and 2.03385 Jy ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=2.548 mas, bpa=24.21 degrees ! Estimated noise=0.152977 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 = 0.0506449 Jy ! Component: 100 - total flux cleaned = 0.0686748 Jy ! Component: 150 - total flux cleaned = 0.0771442 Jy ! Component: 200 - total flux cleaned = 0.0830783 Jy ! Total flux subtracted in 200 components = 0.0830783 Jy ! Clean residual min=-0.003191 max=0.003905 Jy/beam ! Clean residual mean=0.000012 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 2.11693 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 38 components and 2.11693 Jy ! Inverting map ! Added new window around map position (1.6, -0.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523838 Jy ! Component: 100 - total flux cleaned = 0.00938801 Jy ! Component: 150 - total flux cleaned = 0.0121193 Jy ! Component: 200 - total flux cleaned = 0.0141842 Jy ! Total flux subtracted in 200 components = 0.0141842 Jy ! Clean residual min=-0.002949 max=0.003023 Jy/beam ! Clean residual mean=0.000010 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 2.13112 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 74 components and 2.13112 Jy ! Inverting map ! Added new window around map position (-1.6, 0.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270533 Jy ! Component: 100 - total flux cleaned = 0.00104067 Jy ! Component: 150 - total flux cleaned = 0.00235349 Jy ! Component: 200 - total flux cleaned = 0.00346885 Jy ! Total flux subtracted in 200 components = 0.00346885 Jy ! Clean residual min=-0.002194 max=0.002273 Jy/beam ! Clean residual mean=0.000008 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 2.13458 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 103 components and 2.13458 Jy ! Inverting map ! Added new window around map position (8, -0.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273172 Jy ! Component: 100 - total flux cleaned = 0.00411616 Jy ! Component: 150 - total flux cleaned = 0.00488547 Jy ! Component: 200 - total flux cleaned = 0.00570146 Jy ! Total flux subtracted in 200 components = 0.00570146 Jy ! Clean residual min=-0.002085 max=0.002078 Jy/beam ! Clean residual mean=0.000006 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 2.14029 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 136 components and 2.14029 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062209 Jy ! Component: 100 - total flux cleaned = 0.00121975 Jy ! Component: 150 - total flux cleaned = 0.00193276 Jy ! Component: 200 - total flux cleaned = 0.002413 Jy ! Total flux subtracted in 200 components = 0.002413 Jy ! Clean residual min=-0.002053 max=0.001995 Jy/beam ! Clean residual mean=0.000005 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 2.1427 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 67 model components to the UV plane model. ! The established model now contains 153 components and 2.1427 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=0.235277Jy sigma=4.126218 ! Fit after self-cal, rms=0.235268Jy sigma=4.125995 wmodel J1419+5423_X_map.mod ! Writing 153 model components to file: J1419+5423_X_map.mod wobs J1419+5423_X_uvs.fits ! Writing UV FITS file: J1419+5423_X_uvs.fits wwins J1419+5423_X_map.win ! wwins: Wrote 9 windows to J1419+5423_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 = -0.000154066 Jy ! Component: 100 - total flux cleaned = -1.15667e-05 Jy ! Component: 150 - total flux cleaned = 0.000158566 Jy ! Component: 200 - total flux cleaned = 0.00035692 Jy ! Component: 250 - total flux cleaned = 0.000420302 Jy ! Component: 300 - total flux cleaned = 0.000389381 Jy ! Component: 350 - total flux cleaned = 0.000481751 Jy ! Component: 400 - total flux cleaned = 0.000451378 Jy ! Component: 450 - total flux cleaned = 0.000362802 Jy ! Component: 500 - total flux cleaned = 0.000333668 Jy ! Component: 550 - total flux cleaned = 0.000248361 Jy ! Component: 600 - total flux cleaned = 0.000220512 Jy ! Component: 650 - total flux cleaned = 0.000248006 Jy ! Component: 700 - total flux cleaned = 0.000193216 Jy ! Component: 750 - total flux cleaned = 8.54775e-05 Jy ! Component: 800 - total flux cleaned = 5.9015e-05 Jy ! Component: 850 - total flux cleaned = 6.84092e-06 Jy ! Component: 900 - total flux cleaned = -9.69191e-05 Jy ! Component: 950 - total flux cleaned = -0.000122546 Jy ! Component: 1000 - total flux cleaned = -0.000198445 Jy ! Component: 1050 - total flux cleaned = -0.000198086 Jy ! Component: 1100 - total flux cleaned = -0.000297744 Jy ! Component: 1150 - total flux cleaned = -0.000322221 Jy ! Component: 1200 - total flux cleaned = -0.000346459 Jy ! Component: 1250 - total flux cleaned = -0.000467083 Jy ! Component: 1300 - total flux cleaned = -0.000514654 Jy ! Component: 1350 - total flux cleaned = -0.00053883 Jy ! Component: 1400 - total flux cleaned = -0.000609592 Jy ! Component: 1450 - total flux cleaned = -0.000702688 Jy ! Component: 1500 - total flux cleaned = -0.000725539 Jy ! Component: 1550 - total flux cleaned = -0.000748565 Jy ! Component: 1600 - total flux cleaned = -0.000794131 Jy ! Component: 1650 - total flux cleaned = -0.00086187 Jy ! Component: 1700 - total flux cleaned = -0.000973415 Jy ! Component: 1750 - total flux cleaned = -0.000885088 Jy ! Component: 1800 - total flux cleaned = -0.000929283 Jy ! Component: 1850 - total flux cleaned = -0.000972941 Jy ! Component: 1900 - total flux cleaned = -0.000994728 Jy ! Component: 1950 - total flux cleaned = -0.00105932 Jy ! Component: 2000 - total flux cleaned = -0.00103815 Jy ! Component: 2050 - total flux cleaned = -0.0011864 Jy ! Component: 2100 - total flux cleaned = -0.00112332 Jy ! Component: 2150 - total flux cleaned = -0.00120676 Jy ! Component: 2200 - total flux cleaned = -0.00114444 Jy ! Component: 2250 - total flux cleaned = -0.00116518 Jy ! Component: 2300 - total flux cleaned = -0.0012063 Jy ! Component: 2350 - total flux cleaned = -0.00132838 Jy ! Component: 2400 - total flux cleaned = -0.00118707 Jy ! Component: 2450 - total flux cleaned = -0.00122739 Jy ! Component: 2500 - total flux cleaned = -0.00118755 Jy ! Component: 2550 - total flux cleaned = -0.00118757 Jy ! Component: 2600 - total flux cleaned = -0.00126637 Jy ! Component: 2650 - total flux cleaned = -0.0012077 Jy ! Component: 2700 - total flux cleaned = -0.00120787 Jy ! Component: 2750 - total flux cleaned = -0.0012272 Jy ! Component: 2800 - total flux cleaned = -0.00122723 Jy ! Component: 2850 - total flux cleaned = -0.00117004 Jy ! Component: 2900 - total flux cleaned = -0.00115107 Jy ! Component: 2950 - total flux cleaned = -0.00115101 Jy ! Component: 3000 - total flux cleaned = -0.00118842 Jy ! Component: 3050 - total flux cleaned = -0.00120711 Jy ! Component: 3100 - total flux cleaned = -0.00115157 Jy ! Component: 3150 - total flux cleaned = -0.00111467 Jy ! Component: 3200 - total flux cleaned = -0.00118804 Jy ! Component: 3250 - total flux cleaned = -0.00124259 Jy ! Component: 3300 - total flux cleaned = -0.00124254 Jy ! Component: 3350 - total flux cleaned = -0.00124241 Jy ! Component: 3400 - total flux cleaned = -0.00127816 Jy ! Component: 3450 - total flux cleaned = -0.00129599 Jy ! Component: 3500 - total flux cleaned = -0.00138457 Jy ! Component: 3550 - total flux cleaned = -0.00143747 Jy ! Component: 3600 - total flux cleaned = -0.00149015 Jy ! Component: 3650 - total flux cleaned = -0.00152506 Jy ! Component: 3700 - total flux cleaned = -0.00154249 Jy ! Component: 3750 - total flux cleaned = -0.00157718 Jy ! Component: 3800 - total flux cleaned = -0.00168046 Jy ! Component: 3850 - total flux cleaned = -0.00178319 Jy ! Component: 3900 - total flux cleaned = -0.00181718 Jy ! Component: 3950 - total flux cleaned = -0.00190199 Jy ! Component: 4000 - total flux cleaned = -0.00195252 Jy ! Component: 4050 - total flux cleaned = -0.00190217 Jy ! Total flux subtracted in 4096 components = -0.00198584 Jy ! Clean residual min=-0.000981 max=0.000984 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 2.14071 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 465 components and 2.14071 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1419+5423_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.063 x 2.548 at 24.21 degrees (North through East) ! Clean map min=-0.0026027 max=1.8926 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1419+5423_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1419+5423_X_a_map.mod ! Writing 465 model components to file: /vlbi/vcs9/uvm//J1419+5423_X_a_map.mod wobs /vlbi/vcs9/uvm//J1419+5423_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1419+5423_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1419+5423_X_a_map.win ! wwins: Wrote 10 windows to /vlbi/vcs9/uvm//J1419+5423_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.89258 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000290529 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0460528 0.0460528 0.0921055 0.184211 0.368422 0.736844 1.47369 2.94738 5.89475 11.7895 23.579 47.158 94.3161 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.892 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6514.27 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1419+5423_X_a_dfm.log closed on Tue Dec 26 22:36:30 2017