! Started logfile: /vlbi/vcs9/uvm//J0204-1701_X_b_dfm.log on Tue Dec 26 21:10:54 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//J0204-1701_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0204-1701_X_b_uvm.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! AN table 2: 21 integrations on 28 of 28 possible baselines. ! AN table 3: 39 integrations on 28 of 28 possible baselines. ! AN table 4: 39 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.823232 visibilities/baseline/integration-bin. ! Found source: J0204-1701 ! ! 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 23472 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 J0204-1701_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)= 1.014 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 24 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! A total of 44 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 24 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! A total of 44 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 24 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! A total of 44 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 24 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! A total of 44 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 24 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! A total of 44 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 24 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! A total of 44 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 24 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! A total of 44 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 24 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! A total of 44 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.408235Jy sigma=31.402970 ! Fit after self-cal, rms=0.185745Jy sigma=3.723078 ! 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=1.011 mas, bmaj=3.087 mas, bpa=6.117 degrees ! Estimated noise=0.381673 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 = 0.854793 Jy ! Component: 100 - total flux cleaned = 1.00464 Jy ! Total flux subtracted in 100 components = 1.00464 Jy ! Clean residual min=-0.026997 max=0.042336 Jy/beam ! Clean residual mean=-0.000000 rms=0.005753 Jy/beam ! Combined flux in latest and established models = 1.00464 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 1.00464 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=0.161256Jy sigma=3.253200 ! Fit after self-cal, rms=0.160451Jy sigma=3.244366 ! Inverting map ! Added new window around map position (0.6, 2.8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.058568 Jy ! Component: 100 - total flux cleaned = 0.0887123 Jy ! Total flux subtracted in 100 components = 0.0887123 Jy ! Clean residual min=-0.019221 max=0.023266 Jy/beam ! Clean residual mean=-0.000000 rms=0.004280 Jy/beam ! Combined flux in latest and established models = 1.09336 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 1.09336 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=0.138512Jy sigma=2.617233 ! Fit after self-cal, rms=0.137956Jy sigma=2.606491 ! 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=1.387 mas, bmaj=3.792 mas, bpa=3.589 degrees ! Estimated noise=0.208702 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 = 0.034946 Jy ! Component: 100 - total flux cleaned = 0.0497517 Jy ! Component: 150 - total flux cleaned = 0.0567391 Jy ! Component: 200 - total flux cleaned = 0.0580979 Jy ! Total flux subtracted in 200 components = 0.0580979 Jy ! Clean residual min=-0.017292 max=0.016432 Jy/beam ! Clean residual mean=-0.000021 rms=0.004054 Jy/beam ! Combined flux in latest and established models = 1.15145 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 68 components and 1.15145 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=0.133370Jy sigma=2.446765 ! Fit after self-cal, rms=0.132967Jy sigma=2.436974 ! 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: 1.01891 ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.94 HN 1.01 KP 1.00 ! LA 0.99 NL 1.02 OV 1.00 PT 1.00 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.967106 ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.99 HN 1.04 KP 1.04 ! LA 1.01 NL 1.01 OV 1.08 SC 1.02 ! ! Amplitude normalization factor in sub-array 3: 1.03029 ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 0.94 KP 0.93 LA 0.98 ! NL 0.99 OV 1.04 PT 0.96 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.983947 ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 0.99 HN 1.04 KP 1.03 ! LA 1.01 NL 0.94 OV 1.02 PT 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02342 ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.96 HN 1.02 KP 0.99 ! LA 0.98 NL 1.03 OV 1.00 PT 1.00 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.970085 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.98 HN 1.05 KP 1.03 ! LA 1.01 NL 1.01 OV 1.09 SC 1.01 ! ! Amplitude normalization factor in sub-array 3: 1.0291 ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 0.94 KP 0.94 LA 0.98 ! NL 0.99 OV 1.04 PT 0.95 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.980421 ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 FD 0.99 HN 1.03 KP 1.03 ! LA 1.01 NL 0.95 OV 1.03 PT 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02043 ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.96 HN 1.01 KP 1.00 ! LA 0.99 NL 1.01 OV 0.99 PT 1.00 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.970891 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 1.05 KP 1.03 ! LA 1.01 NL 1.01 OV 1.08 SC 1.01 ! ! Amplitude normalization factor in sub-array 3: 1.02691 ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 0.95 KP 0.94 LA 0.98 ! NL 0.99 OV 1.04 PT 0.97 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.977023 ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 FD 1.00 HN 1.05 KP 1.03 ! LA 1.01 NL 0.95 OV 1.02 PT 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02557 ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.95 HN 1.01 KP 1.01 ! LA 0.98 NL 1.02 OV 1.00 PT 1.00 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.962171 ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.00 HN 1.05 KP 1.03 ! LA 1.02 NL 1.01 OV 1.08 SC 1.02 ! ! Amplitude normalization factor in sub-array 3: 1.02649 ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 HN 0.94 KP 0.93 LA 0.98 ! NL 1.00 OV 1.04 PT 0.97 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.977817 ! Telescope amplitude corrections in sub-array 4: ! BR 1.14 FD 1.00 HN 1.04 KP 1.03 ! LA 1.02 NL 0.95 OV 1.03 PT 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02471 ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.96 HN 1.00 KP 0.99 ! LA 0.99 NL 1.01 OV 1.00 PT 1.00 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.956391 ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.01 HN 1.03 KP 1.04 ! LA 1.03 NL 1.02 OV 1.08 SC 1.07 ! ! Amplitude normalization factor in sub-array 3: 1.02038 ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 0.96 KP 0.94 LA 0.99 ! NL 0.99 OV 1.04 PT 0.98 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.967453 ! Telescope amplitude corrections in sub-array 4: ! BR 1.13 FD 1.01 HN 1.08 KP 1.04 ! LA 1.02 NL 0.95 OV 1.05 PT 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00278 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.03 KP 1.00 ! LA 0.98 NL 1.02 OV 0.99 PT 1.01 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.961318 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 1.04 KP 1.04 ! LA 1.03 NL 1.02 OV 1.10 SC 1.07 ! ! Amplitude normalization factor in sub-array 3: 1.01717 ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 0.96 KP 0.94 LA 0.99 ! NL 1.00 OV 1.05 PT 0.98 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.968365 ! Telescope amplitude corrections in sub-array 4: ! BR 1.15 FD 1.00 HN 1.04 KP 1.05 ! LA 1.03 NL 0.95 OV 1.05 PT 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0103 ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 1.04 KP 1.00 ! LA 0.99 NL 1.01 OV 0.99 PT 1.01 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.963425 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.03 KP 1.03 ! LA 1.03 NL 1.03 OV 1.09 SC 1.07 ! ! Amplitude normalization factor in sub-array 3: 1.01467 ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 0.96 KP 0.93 LA 1.00 ! NL 1.00 OV 1.06 PT 0.98 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.959293 ! Telescope amplitude corrections in sub-array 4: ! BR 1.16 FD 1.00 HN 1.05 KP 1.06 ! LA 1.04 NL 0.97 OV 1.06 PT 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01677 ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 1.00 KP 0.97 ! LA 0.98 NL 1.00 OV 1.00 PT 1.02 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.960014 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 1.04 KP 1.04 ! LA 1.03 NL 1.00 OV 1.10 SC 1.09 ! ! Amplitude normalization factor in sub-array 3: 1.01811 ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 HN 0.95 KP 0.93 LA 1.00 ! NL 0.99 OV 1.06 PT 0.97 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.964769 ! Telescope amplitude corrections in sub-array 4: ! BR 1.15 FD 1.01 HN 1.05 KP 1.04 ! LA 1.03 NL 0.96 OV 1.06 PT 1.00 ! ! ! Fit before self-cal, rms=0.132967Jy sigma=2.436974 ! Fit after self-cal, rms=0.117045Jy sigma=2.249155 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=0.117045Jy sigma=2.249155 ! Fit after self-cal, rms=0.117040Jy sigma=2.249125 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.404 mas, bmaj=3.807 mas, bpa=3.13 degrees ! Estimated noise=0.20798 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 = -0.000985604 Jy ! Component: 100 - total flux cleaned = -0.000454981 Jy ! Component: 150 - total flux cleaned = 3.5682e-05 Jy ! Component: 200 - total flux cleaned = 0.000237459 Jy ! Total flux subtracted in 200 components = 0.000237459 Jy ! Clean residual min=-0.015587 max=0.015630 Jy/beam ! Clean residual mean=-0.000046 rms=0.003469 Jy/beam ! Combined flux in latest and established models = 1.15169 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 1.15169 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=0.116434Jy sigma=2.235934 ! Fit after self-cal, rms=0.116379Jy sigma=2.234660 ! 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=0.116379Jy sigma=2.234660 ! Fit after self-cal, rms=0.116351Jy sigma=2.234162 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) ! Added new window around map position (11.4, -19). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152122 Jy ! Component: 100 - total flux cleaned = 0.0185522 Jy ! Component: 150 - total flux cleaned = 0.0193283 Jy ! Component: 200 - total flux cleaned = 0.0197691 Jy ! Total flux subtracted in 200 components = 0.0197691 Jy ! Clean residual min=-0.014809 max=0.015282 Jy/beam ! Clean residual mean=-0.000041 rms=0.003303 Jy/beam ! Combined flux in latest and established models = 1.17146 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 49 model components to the UV plane model. ! The established model now contains 135 components and 1.17146 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=0.114823Jy sigma=2.186534 ! Fit after self-cal, rms=0.114642Jy sigma=2.179831 ! 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: 1.404 x 3.807 at 3.13 degrees (North through East) ! Clean map min=-0.014227 max=1.001 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=0.114642Jy sigma=2.179831 ! Fit after self-cal, rms=0.091176Jy sigma=1.530620 ! 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=0.091176Jy sigma=1.530620 ! Fit after self-cal, rms=0.091170Jy sigma=1.530498 ! Inverting map and beam ! Estimated beam: bmin=1.403 mas, bmaj=3.801 mas, bpa=3.152 degrees ! Estimated noise=0.207531 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00484284 Jy ! Component: 100 - total flux cleaned = -0.00502062 Jy ! Component: 150 - total flux cleaned = -0.00512862 Jy ! Component: 200 - total flux cleaned = -0.00530315 Jy ! Total flux subtracted in 200 components = -0.00530315 Jy ! Clean residual min=-0.004249 max=0.005085 Jy/beam ! Clean residual mean=-0.000016 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 1.16616 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 164 components and 1.16616 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=0.090608Jy sigma=1.516488 ! Fit after self-cal, rms=0.090545Jy sigma=1.514631 ! Inverting map ! Added new window around map position (3.2, 9.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643913 Jy ! Component: 100 - total flux cleaned = 0.00861935 Jy ! Component: 150 - total flux cleaned = 0.00934984 Jy ! Component: 200 - total flux cleaned = 0.00980941 Jy ! Total flux subtracted in 200 components = 0.00980941 Jy ! Clean residual min=-0.003132 max=0.003487 Jy/beam ! Clean residual mean=-0.000007 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 1.17597 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 195 components and 1.17597 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=0.090154Jy sigma=1.503605 ! Fit after self-cal, rms=0.090137Jy sigma=1.503251 ! Inverting map ! Added new window around map position (1.2, 20.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032232 Jy ! Component: 100 - total flux cleaned = 0.00471468 Jy ! Component: 150 - total flux cleaned = 0.00558185 Jy ! Component: 200 - total flux cleaned = 0.00619142 Jy ! Total flux subtracted in 200 components = 0.00619142 Jy ! Clean residual min=-0.002709 max=0.002549 Jy/beam ! Clean residual mean=-0.000011 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 1.18216 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 219 components and 1.18216 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=0.089937Jy sigma=1.498368 ! Fit after self-cal, rms=0.089929Jy sigma=1.498117 ! 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=1.015 mas, bmaj=3.08 mas, bpa=5.959 degrees ! Estimated noise=0.37912 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.849043 Jy ! Component: 100 - total flux cleaned = 1.00644 Jy ! Component: 150 - total flux cleaned = 1.06755 Jy ! Component: 200 - total flux cleaned = 1.10066 Jy ! Total flux subtracted in 200 components = 1.10066 Jy ! Clean residual min=-0.010838 max=0.013800 Jy/beam ! Clean residual mean=-0.000002 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 1.10066 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 34 model components to the UV plane model. ! The established model now contains 34 components and 1.10066 Jy ! Inverting map and beam ! Estimated beam: bmin=1.403 mas, bmaj=3.801 mas, bpa=3.152 degrees ! Estimated noise=0.207531 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 = 0.0315293 Jy ! Component: 100 - total flux cleaned = 0.0464218 Jy ! Component: 150 - total flux cleaned = 0.0554534 Jy ! Component: 200 - total flux cleaned = 0.0618711 Jy ! Total flux subtracted in 200 components = 0.0618711 Jy ! Clean residual min=-0.004119 max=0.003993 Jy/beam ! Clean residual mean=-0.000016 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 1.16253 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 79 components and 1.16253 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049453 Jy ! Component: 100 - total flux cleaned = 0.00895569 Jy ! Component: 150 - total flux cleaned = 0.0116603 Jy ! Component: 200 - total flux cleaned = 0.0132956 Jy ! Total flux subtracted in 200 components = 0.0132956 Jy ! Clean residual min=-0.003457 max=0.003166 Jy/beam ! Clean residual mean=-0.000013 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 1.17582 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 50 model components to the UV plane model. ! The established model now contains 115 components and 1.17582 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=0.090234Jy sigma=1.506965 ! Fit after self-cal, rms=0.090160Jy sigma=1.505322 wmodel J0204-1701_X_map.mod ! Writing 115 model components to file: J0204-1701_X_map.mod wobs J0204-1701_X_uvs.fits ! Writing UV FITS file: J0204-1701_X_uvs.fits wwins J0204-1701_X_map.win ! wwins: Wrote 5 windows to J0204-1701_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 = -0.000103308 Jy ! Component: 100 - total flux cleaned = -0.000523819 Jy ! Component: 150 - total flux cleaned = -0.000869673 Jy ! Component: 200 - total flux cleaned = -0.00115252 Jy ! Component: 250 - total flux cleaned = -0.00142209 Jy ! Component: 300 - total flux cleaned = -0.00163844 Jy ! Component: 350 - total flux cleaned = -0.00184873 Jy ! Component: 400 - total flux cleaned = -0.00221499 Jy ! Component: 450 - total flux cleaned = -0.0024529 Jy ! Component: 500 - total flux cleaned = -0.00279925 Jy ! Component: 550 - total flux cleaned = -0.00306091 Jy ! Component: 600 - total flux cleaned = -0.00338973 Jy ! Component: 650 - total flux cleaned = -0.003675 Jy ! Component: 700 - total flux cleaned = -0.00395438 Jy ! Component: 750 - total flux cleaned = -0.00415946 Jy ! Component: 800 - total flux cleaned = -0.00432698 Jy ! Component: 850 - total flux cleaned = -0.00458958 Jy ! Component: 900 - total flux cleaned = -0.00468578 Jy ! Component: 950 - total flux cleaned = -0.00481161 Jy ! Component: 1000 - total flux cleaned = -0.00490411 Jy ! Component: 1050 - total flux cleaned = -0.00496427 Jy ! Component: 1100 - total flux cleaned = -0.00502413 Jy ! Component: 1150 - total flux cleaned = -0.00511292 Jy ! Component: 1200 - total flux cleaned = -0.0051709 Jy ! Component: 1250 - total flux cleaned = -0.00511464 Jy ! Component: 1300 - total flux cleaned = -0.00522708 Jy ! Component: 1350 - total flux cleaned = -0.00522676 Jy ! Component: 1400 - total flux cleaned = -0.0051995 Jy ! Component: 1450 - total flux cleaned = -0.00525308 Jy ! Component: 1500 - total flux cleaned = -0.00517415 Jy ! Component: 1550 - total flux cleaned = -0.00522675 Jy ! Component: 1600 - total flux cleaned = -0.00527804 Jy ! Component: 1650 - total flux cleaned = -0.00527797 Jy ! Component: 1700 - total flux cleaned = -0.00525372 Jy ! Component: 1750 - total flux cleaned = -0.00525352 Jy ! Component: 1800 - total flux cleaned = -0.00527791 Jy ! Component: 1850 - total flux cleaned = -0.00530184 Jy ! Component: 1900 - total flux cleaned = -0.00525511 Jy ! Component: 1950 - total flux cleaned = -0.00530189 Jy ! Component: 2000 - total flux cleaned = -0.00530198 Jy ! Component: 2050 - total flux cleaned = -0.00530206 Jy ! Component: 2100 - total flux cleaned = -0.00543636 Jy ! Component: 2150 - total flux cleaned = -0.0053252 Jy ! Component: 2200 - total flux cleaned = -0.00536941 Jy ! Component: 2250 - total flux cleaned = -0.0053693 Jy ! Component: 2300 - total flux cleaned = -0.00543343 Jy ! Component: 2350 - total flux cleaned = -0.0055181 Jy ! Component: 2400 - total flux cleaned = -0.00553894 Jy ! Component: 2450 - total flux cleaned = -0.00558051 Jy ! Component: 2500 - total flux cleaned = -0.00556038 Jy ! Component: 2550 - total flux cleaned = -0.00564196 Jy ! Component: 2600 - total flux cleaned = -0.00572222 Jy ! Component: 2650 - total flux cleaned = -0.00582182 Jy ! Component: 2700 - total flux cleaned = -0.00584134 Jy ! Component: 2750 - total flux cleaned = -0.00589991 Jy ! Component: 2800 - total flux cleaned = -0.00599642 Jy ! Component: 2850 - total flux cleaned = -0.00603455 Jy ! Component: 2900 - total flux cleaned = -0.00605375 Jy ! Component: 2950 - total flux cleaned = -0.0061286 Jy ! Component: 3000 - total flux cleaned = -0.00620278 Jy ! Component: 3050 - total flux cleaned = -0.00622117 Jy ! Component: 3100 - total flux cleaned = -0.0063851 Jy ! Component: 3150 - total flux cleaned = -0.00636681 Jy ! Component: 3200 - total flux cleaned = -0.00643828 Jy ! Component: 3250 - total flux cleaned = -0.00650935 Jy ! Component: 3300 - total flux cleaned = -0.0065448 Jy ! Component: 3350 - total flux cleaned = -0.00668441 Jy ! Component: 3400 - total flux cleaned = -0.00678836 Jy ! Component: 3450 - total flux cleaned = -0.00687414 Jy ! Component: 3500 - total flux cleaned = -0.00689122 Jy ! Component: 3550 - total flux cleaned = -0.00705995 Jy ! Component: 3600 - total flux cleaned = -0.00712689 Jy ! Component: 3650 - total flux cleaned = -0.00714323 Jy ! Component: 3700 - total flux cleaned = -0.007242 Jy ! Component: 3750 - total flux cleaned = -0.00730742 Jy ! Component: 3800 - total flux cleaned = -0.00732348 Jy ! Component: 3850 - total flux cleaned = -0.00737178 Jy ! Component: 3900 - total flux cleaned = -0.00741986 Jy ! Component: 3950 - total flux cleaned = -0.00748349 Jy ! Component: 4000 - total flux cleaned = -0.00753057 Jy ! Component: 4050 - total flux cleaned = -0.0075774 Jy ! Total flux subtracted in 4096 components = -0.00759285 Jy ! Clean residual min=-0.000921 max=0.000824 Jy/beam ! Clean residual mean=-0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 1.16823 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 422 components and 1.16823 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0204-1701_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.403 x 3.801 at 3.152 degrees (North through East) ! Clean map min=-0.002155 max=0.99942 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0204-1701_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0204-1701_X_b_map.mod ! Writing 422 model components to file: /vlbi/vcs9/uvm//J0204-1701_X_b_map.mod wobs /vlbi/vcs9/uvm//J0204-1701_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0204-1701_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0204-1701_X_b_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0204-1701_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.999424 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000299312 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0898455 0.0898455 0.179691 0.359382 0.718764 1.43753 2.87505 5.75011 11.5002 23.0004 46.0009 92.0018 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.999 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3339.07 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0204-1701_X_b_dfm.log closed on Tue Dec 26 21:10:59 2017