! Started logfile: /vlbi/vcs9/uvm//J2000-1748_X_a_dfm.log on Tue Dec 26 22:55:39 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//J2000-1748_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2000-1748_X_a_uvm.fits ! AN table 1: 36 integrations on 36 of 36 possible baselines. ! AN table 2: 20 integrations on 15 of 15 possible baselines. ! AN table 3: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.828397 visibilities/baseline/integration-bin. ! Found source: J2000-1748 ! ! 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 15216 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 J2000-1748_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)= 1.05883 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 18 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 61 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 61 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 61 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 61 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 61 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 61 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 61 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 61 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.435175Jy sigma=30.760078 ! Fit after self-cal, rms=0.200847Jy sigma=3.655583 ! 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=0.7442 mas, bmaj=1.963 mas, bpa=6.391 degrees ! Estimated noise=0.563304 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 = 0.861074 Jy ! Component: 100 - total flux cleaned = 0.998974 Jy ! Total flux subtracted in 100 components = 0.998974 Jy ! Clean residual min=-0.027748 max=0.038462 Jy/beam ! Clean residual mean=-0.000043 rms=0.007330 Jy/beam ! Combined flux in latest and established models = 0.998974 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 0.998974 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=0.198154Jy sigma=3.649518 ! Fit after self-cal, rms=0.198136Jy sigma=3.649324 ! 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=1.066 mas, bmaj=2.861 mas, bpa=-2.662 degrees ! Estimated noise=0.272282 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 = 0.0730522 Jy ! Component: 100 - total flux cleaned = 0.0957473 Jy ! Component: 150 - total flux cleaned = 0.102367 Jy ! Component: 200 - total flux cleaned = 0.102377 Jy ! Total flux subtracted in 200 components = 0.102377 Jy ! Clean residual min=-0.034552 max=0.019424 Jy/beam ! Clean residual mean=0.000018 rms=0.006744 Jy/beam ! Combined flux in latest and established models = 1.10135 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 1.10135 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=0.182146Jy sigma=3.220896 ! Fit after self-cal, rms=0.182141Jy sigma=3.220814 ! 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: 1.03649 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 KP 0.99 LA 1.01 ! MK 1.01 NL 0.77 OV 0.99 PT 0.99 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.00764 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 0.99 LA 1.02 MK 0.94 ! NL 1.02 PT 1.00 ! ! Amplitude normalization factor in sub-array 3: 0.859269 ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 KP 1.44 LA 1.14 MK 1.02 ! NL 1.12 OV 1.14 PT 1.28 SC 1.02 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.03354 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 KP 0.99 LA 1.01 ! MK 1.01 NL 0.78 OV 0.99 PT 0.98 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.00809 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.00 LA 1.02 MK 0.94 ! NL 1.01 PT 1.01 ! ! Amplitude normalization factor in sub-array 3: 0.864563 ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 KP 1.39 LA 1.16 MK 1.02 ! NL 1.13 OV 1.11 PT 1.30 SC 1.02 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.03377 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 KP 0.99 LA 1.01 ! MK 1.01 NL 0.78 OV 0.99 PT 0.99 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.01088 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 0.99 LA 1.01 MK 0.94 ! NL 1.02 PT 1.00 ! ! Amplitude normalization factor in sub-array 3: 0.872963 ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 KP 1.35 LA 1.13 MK 1.03 ! NL 1.14 OV 1.13 PT 1.30 SC 1.01 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.03399 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 KP 0.99 LA 1.01 ! MK 1.02 NL 0.77 OV 1.00 PT 0.99 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.00796 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.00 LA 1.02 MK 0.95 ! NL 1.00 PT 1.01 ! ! Amplitude normalization factor in sub-array 3: 0.881812 ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 KP 1.34 LA 1.13 MK 0.98 ! NL 1.10 OV 1.12 PT 1.26 SC 1.03 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.03455 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 KP 0.99 LA 1.01 ! MK 1.01 NL 0.78 OV 1.00 PT 0.99 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.00586 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.00 LA 1.02 MK 0.95 ! NL 1.00 PT 1.01 ! ! Amplitude normalization factor in sub-array 3: 0.867713 ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 KP 1.37 LA 1.13 MK 0.96 ! NL 1.10 OV 1.13 PT 1.42 SC 1.00 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.03432 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 KP 0.99 LA 1.01 ! MK 1.00 NL 0.79 OV 1.00 PT 0.99 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.00138 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.00 LA 1.02 MK 0.94 ! NL 1.04 PT 1.02 ! ! Amplitude normalization factor in sub-array 3: 0.875484 ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 KP 1.35 LA 1.14 MK 1.01 ! NL 1.10 OV 1.16 PT 1.30 SC 0.98 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.03215 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 KP 0.99 LA 1.00 ! MK 1.01 NL 0.80 OV 1.00 PT 0.99 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.0046 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.00 LA 1.02 MK 0.95 ! NL 1.00 PT 1.02 ! ! Amplitude normalization factor in sub-array 3: 0.8829 ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 KP 1.37 LA 1.14 MK 0.97 ! NL 1.10 OV 1.10 PT 1.29 SC 1.02 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.03937 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 KP 0.99 LA 1.01 ! MK 1.01 NL 0.79 OV 0.99 PT 0.98 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 1.00477 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.00 LA 1.02 MK 0.96 ! NL 1.01 PT 1.01 ! ! Amplitude normalization factor in sub-array 3: 0.865596 ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 KP 1.33 LA 1.12 MK 0.97 ! NL 1.08 OV 1.16 PT 1.42 SC 1.04 ! ! ! Fit before self-cal, rms=0.182141Jy sigma=3.220814 ! Fit after self-cal, rms=0.143945Jy sigma=2.766728 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=0.143945Jy sigma=2.766728 ! Fit after self-cal, rms=0.143945Jy sigma=2.766716 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=2.785 mas, bpa=-2.262 degrees ! Estimated noise=0.271106 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 = 0.0173726 Jy ! Component: 100 - total flux cleaned = 0.0192115 Jy ! Component: 150 - total flux cleaned = 0.0191994 Jy ! Component: 200 - total flux cleaned = 0.0192022 Jy ! Total flux subtracted in 200 components = 0.0192022 Jy ! Clean residual min=-0.020581 max=0.016087 Jy/beam ! Clean residual mean=-0.000017 rms=0.003947 Jy/beam ! Combined flux in latest and established models = 1.12055 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 1.12055 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=0.143663Jy sigma=2.705855 ! Fit after self-cal, rms=0.143654Jy sigma=2.705767 ! 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=0.143654Jy sigma=2.705767 ! Fit after self-cal, rms=0.143654Jy sigma=2.705736 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 = 4.51261e-05 Jy ! Component: 100 - total flux cleaned = -0.000230764 Jy ! Component: 150 - total flux cleaned = -0.000241307 Jy ! Component: 200 - total flux cleaned = -0.000463405 Jy ! Total flux subtracted in 200 components = -0.000463405 Jy ! Clean residual min=-0.020482 max=0.015874 Jy/beam ! Clean residual mean=-0.000017 rms=0.003898 Jy/beam ! Combined flux in latest and established models = 1.12009 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 1.12009 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=0.143273Jy sigma=2.691358 ! Fit after self-cal, rms=0.143269Jy sigma=2.691315 ! 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: 1.031 x 2.785 at -2.262 degrees (North through East) ! Clean map min=-0.019252 max=1.0414 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=0.143269Jy sigma=2.691315 ! Fit after self-cal, rms=0.062938Jy sigma=0.780608 ! 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=0.062938Jy sigma=0.780608 ! Fit after self-cal, rms=0.062938Jy sigma=0.780604 ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.84 mas, bpa=-2.686 degrees ! Estimated noise=0.270199 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00182441 Jy ! Component: 100 - total flux cleaned = -0.00167933 Jy ! Component: 150 - total flux cleaned = -0.00140638 Jy ! Component: 200 - total flux cleaned = -0.00115912 Jy ! Total flux subtracted in 200 components = -0.00115912 Jy ! Clean residual min=-0.004493 max=0.003086 Jy/beam ! Clean residual mean=-0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 1.11893 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 1.11893 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=0.062335Jy sigma=0.764548 ! Fit after self-cal, rms=0.062333Jy sigma=0.764463 ! 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=0.7335 mas, bmaj=1.96 mas, bpa=6.073 degrees ! Estimated noise=0.559984 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.856015 Jy ! Component: 100 - total flux cleaned = 1.00162 Jy ! Component: 150 - total flux cleaned = 1.06061 Jy ! Component: 200 - total flux cleaned = 1.09033 Jy ! Total flux subtracted in 200 components = 1.09033 Jy ! Clean residual min=-0.005702 max=0.010490 Jy/beam ! Clean residual mean=-0.000015 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 1.09033 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.09033 Jy ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.84 mas, bpa=-2.686 degrees ! Estimated noise=0.270199 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 = 0.022924 Jy ! Component: 100 - total flux cleaned = 0.0303577 Jy ! Component: 150 - total flux cleaned = 0.0323893 Jy ! Component: 200 - total flux cleaned = 0.0324683 Jy ! Total flux subtracted in 200 components = 0.0324683 Jy ! Clean residual min=-0.003116 max=0.002974 Jy/beam ! Clean residual mean=0.000002 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 1.1228 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 1.1228 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -6.11602e-05 Jy ! Component: 100 - total flux cleaned = -0.000120536 Jy ! Component: 150 - total flux cleaned = -0.000172229 Jy ! Component: 200 - total flux cleaned = -0.000263238 Jy ! Total flux subtracted in 200 components = -0.000263238 Jy ! Clean residual min=-0.002836 max=0.002775 Jy/beam ! Clean residual mean=0.000002 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 1.12254 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 1.12254 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=0.061655Jy sigma=0.747271 ! Fit after self-cal, rms=0.061655Jy sigma=0.747218 wmodel J2000-1748_X_map.mod ! Writing 42 model components to file: J2000-1748_X_map.mod wobs J2000-1748_X_uvs.fits ! Writing UV FITS file: J2000-1748_X_uvs.fits wwins J2000-1748_X_map.win ! wwins: Wrote 1 windows to J2000-1748_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 = -0.000283212 Jy ! Component: 100 - total flux cleaned = -0.000977819 Jy ! Component: 150 - total flux cleaned = -0.00137828 Jy ! Component: 200 - total flux cleaned = -0.00186362 Jy ! Component: 250 - total flux cleaned = -0.00225008 Jy ! Component: 300 - total flux cleaned = -0.00268291 Jy ! Component: 350 - total flux cleaned = -0.00296769 Jy ! Component: 400 - total flux cleaned = -0.00330007 Jy ! Component: 450 - total flux cleaned = -0.00358934 Jy ! Component: 500 - total flux cleaned = -0.00397666 Jy ! Component: 550 - total flux cleaned = -0.00429442 Jy ! Component: 600 - total flux cleaned = -0.00457375 Jy ! Component: 650 - total flux cleaned = -0.00481927 Jy ! Component: 700 - total flux cleaned = -0.00503253 Jy ! Component: 750 - total flux cleaned = -0.00528435 Jy ! Component: 800 - total flux cleaned = -0.00552736 Jy ! Component: 850 - total flux cleaned = -0.00571898 Jy ! Component: 900 - total flux cleaned = -0.00584341 Jy ! Component: 950 - total flux cleaned = -0.00602507 Jy ! Component: 1000 - total flux cleaned = -0.00623991 Jy ! Component: 1050 - total flux cleaned = -0.0063911 Jy ! Component: 1100 - total flux cleaned = -0.00648338 Jy ! Component: 1150 - total flux cleaned = -0.00660934 Jy ! Component: 1200 - total flux cleaned = -0.00673177 Jy ! Component: 1250 - total flux cleaned = -0.00681714 Jy ! Component: 1300 - total flux cleaned = -0.00690118 Jy ! Component: 1350 - total flux cleaned = -0.00701577 Jy ! Component: 1400 - total flux cleaned = -0.00707953 Jy ! Component: 1450 - total flux cleaned = -0.00712649 Jy ! Component: 1500 - total flux cleaned = -0.00720337 Jy ! Component: 1550 - total flux cleaned = -0.0072483 Jy ! Component: 1600 - total flux cleaned = -0.00727766 Jy ! Component: 1650 - total flux cleaned = -0.00732101 Jy ! Component: 1700 - total flux cleaned = -0.00730671 Jy ! Component: 1750 - total flux cleaned = -0.00732068 Jy ! Component: 1800 - total flux cleaned = -0.00734815 Jy ! Component: 1850 - total flux cleaned = -0.00733484 Jy ! Component: 1900 - total flux cleaned = -0.00737461 Jy ! Component: 1950 - total flux cleaned = -0.0074007 Jy ! Component: 2000 - total flux cleaned = -0.00740091 Jy ! Component: 2050 - total flux cleaned = -0.00743859 Jy ! Component: 2100 - total flux cleaned = -0.00745091 Jy ! Component: 2150 - total flux cleaned = -0.00747507 Jy ! Component: 2200 - total flux cleaned = -0.00751073 Jy ! Component: 2250 - total flux cleaned = -0.00754562 Jy ! Component: 2300 - total flux cleaned = -0.00756875 Jy ! Component: 2350 - total flux cleaned = -0.00761409 Jy ! Component: 2400 - total flux cleaned = -0.00766979 Jy ! Component: 2450 - total flux cleaned = -0.00769181 Jy ! Component: 2500 - total flux cleaned = -0.00774589 Jy ! Component: 2550 - total flux cleaned = -0.00776707 Jy ! Component: 2600 - total flux cleaned = -0.00778809 Jy ! Component: 2650 - total flux cleaned = -0.00782947 Jy ! Component: 2700 - total flux cleaned = -0.00786009 Jy ! Component: 2750 - total flux cleaned = -0.00792062 Jy ! Component: 2800 - total flux cleaned = -0.00794051 Jy ! Component: 2850 - total flux cleaned = -0.00797961 Jy ! Component: 2900 - total flux cleaned = -0.00801819 Jy ! Component: 2950 - total flux cleaned = -0.00800873 Jy ! Component: 3000 - total flux cleaned = -0.00801837 Jy ! Component: 3050 - total flux cleaned = -0.00804637 Jy ! Component: 3100 - total flux cleaned = -0.00802793 Jy ! Component: 3150 - total flux cleaned = -0.00803706 Jy ! Component: 3200 - total flux cleaned = -0.00803714 Jy ! Component: 3250 - total flux cleaned = -0.00801931 Jy ! Component: 3300 - total flux cleaned = -0.00801048 Jy ! Component: 3350 - total flux cleaned = -0.00798439 Jy ! Component: 3400 - total flux cleaned = -0.00792416 Jy ! Component: 3450 - total flux cleaned = -0.00792417 Jy ! Component: 3500 - total flux cleaned = -0.00789051 Jy ! Component: 3550 - total flux cleaned = -0.00789043 Jy ! Component: 3600 - total flux cleaned = -0.00784933 Jy ! Component: 3650 - total flux cleaned = -0.00784116 Jy ! Component: 3700 - total flux cleaned = -0.00781687 Jy ! Component: 3750 - total flux cleaned = -0.00779295 Jy ! Component: 3800 - total flux cleaned = -0.00776932 Jy ! Component: 3850 - total flux cleaned = -0.00773801 Jy ! Component: 3900 - total flux cleaned = -0.00772254 Jy ! Component: 3950 - total flux cleaned = -0.00771498 Jy ! Component: 4000 - total flux cleaned = -0.00769975 Jy ! Component: 4050 - total flux cleaned = -0.00768472 Jy ! Total flux subtracted in 4096 components = -0.0076548 Jy ! Clean residual min=-0.000470 max=0.000404 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 1.11489 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 310 components and 1.11489 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2000-1748_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 2.84 at -2.686 degrees (North through East) ! Clean map min=-0.0013898 max=1.0382 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2000-1748_X_a_map.fits wmodel /vlbi/vcs9/uvm//J2000-1748_X_a_map.mod ! Writing 310 model components to file: /vlbi/vcs9/uvm//J2000-1748_X_a_map.mod wobs /vlbi/vcs9/uvm//J2000-1748_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2000-1748_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J2000-1748_X_a_map.win ! wwins: Wrote 2 windows to /vlbi/vcs9/uvm//J2000-1748_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.03818 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130482 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0377049 0.0377049 0.0754097 0.150819 0.301639 0.603278 1.20656 2.41311 4.82622 9.65245 19.3049 38.6098 77.2196 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7956.53 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2000-1748_X_a_dfm.log closed on Tue Dec 26 22:55:42 2017