! Started logfile: /vlbi/vcs9/uvm//J1844-1324_X_a_dfm.log on Tue Dec 26 22:50:44 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//J1844-1324_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1844-1324_X_a_uvm.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! AN table 2: 37 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.65 visibilities/baseline/integration-bin. ! Found source: J1844-1324 ! ! 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 10296 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 J1844-1324_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)= 0.048647 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 2 telescope corrections were flagged in sub-array 1. ! A total of 144 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 144 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 144 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 144 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 144 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 144 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 144 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 144 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002084Jy sigma=21.359575 ! Fit after self-cal, rms=0.975530Jy sigma=20.817874 ! 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=0.7074 mas, bmaj=1.993 mas, bpa=-3.871 degrees ! Estimated noise=0.440258 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 = 0.0190962 Jy ! Component: 100 - total flux cleaned = 0.0268834 Jy ! Total flux subtracted in 100 components = 0.0268834 Jy ! Clean residual min=-0.002102 max=0.004817 Jy/beam ! Clean residual mean=-0.000000 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0268834 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0268834 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=0.040761Jy sigma=0.771223 ! Fit after self-cal, rms=0.040708Jy sigma=0.770025 ! Inverting map ! Added new window around map position (1, 0.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578018 Jy ! Component: 100 - total flux cleaned = 0.00906953 Jy ! Total flux subtracted in 100 components = 0.00906953 Jy ! Clean residual min=-0.001797 max=0.002620 Jy/beam ! Clean residual mean=0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0359529 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.0359529 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=0.039930Jy sigma=0.746674 ! Fit after self-cal, rms=0.039914Jy sigma=0.746273 ! 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=0.8657 mas, bmaj=2.31 mas, bpa=-2.943 degrees ! Estimated noise=0.327615 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 = 0.00385967 Jy ! Component: 100 - total flux cleaned = 0.00574372 Jy ! Component: 150 - total flux cleaned = 0.0064406 Jy ! Component: 200 - total flux cleaned = 0.00673924 Jy ! Total flux subtracted in 200 components = 0.00673924 Jy ! Clean residual min=-0.001410 max=0.001699 Jy/beam ! Clean residual mean=0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0426921 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 0.0426921 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=0.039733Jy sigma=0.739802 ! Fit after self-cal, rms=0.039730Jy sigma=0.739650 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.929192 ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.37 KP 1.02 LA 0.98 ! MK 1.04 NL 1.10 OV 1.35 PT 1.03 ! SC 0.76 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00696 ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.05 HN 0.94 KP 0.89 ! MK 1.21 NL 0.94 OV 0.90 PT 0.90 ! SC 1.23 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.0015 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 0.92 LA 1.07 ! MK 0.99 NL 0.95 OV 1.07 PT 0.92 ! SC 1.09 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.949716 ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.97 HN 1.26 KP 0.91 ! MK 1.18 NL 0.90 OV 0.95 PT 0.95 ! SC 1.50 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.00104 ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.02 KP 1.01 LA 0.89 ! MK 1.06 NL 1.01 OV 1.05 PT 1.05 ! SC 0.95 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.964295 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 1.08 KP 0.93 ! MK 1.45 NL 1.12 OV 0.98 PT 0.92 ! SC 0.90 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.863238 ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.19 KP 1.35 LA 0.91 ! MK 0.99 NL 1.13 OV 1.13 PT 1.45 ! SC 1.35 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.889795 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 HN 1.82 KP 0.84 ! MK 1.06 NL 1.09 OV 0.89 PT 1.03 ! SC 1.37 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.995544 ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.31 KP 0.96 LA 1.05 ! MK 0.87 NL 0.86 OV 1.10 PT 1.00 ! SC 1.01 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.96427 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 1.00 KP 1.06 ! MK 1.14 NL 1.07 OV 0.92 PT 1.03 ! SC 1.13 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.941207 ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 1.07 KP 1.15 LA 0.96 ! MK 0.79 NL 1.13 OV 1.38 PT 0.93 ! SC 1.29 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.954823 ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.97 HN 1.06 KP 0.88 ! MK 1.13 NL 0.98 OV 1.09 PT 1.15 ! SC 1.32 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.02888 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.11 KP 0.92 LA 1.00 ! MK 0.75 NL 0.90 OV 1.05 PT 0.86 ! SC 1.15 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.98458 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 1.26 KP 0.95 ! MK 0.91 NL 1.12 OV 1.06 PT 0.97 ! SC 0.83 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.964947 ! Telescope amplitude corrections in sub-array 1: ! FD 1.24 HN 1.02 KP 0.81 LA 0.93 ! MK 0.87 NL 1.17 OV 1.20 PT 1.26 ! SC 0.82 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.96617 ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.05 HN 1.29 KP 0.81 ! MK 0.66 NL 1.53 OV 0.83 PT 1.10 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.039730Jy sigma=0.739650 ! Fit after self-cal, rms=0.041994Jy sigma=0.737697 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=0.041994Jy sigma=0.737697 ! Fit after self-cal, rms=0.042007Jy sigma=0.737641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8753 mas, bmaj=2.385 mas, bpa=-4.861 degrees ! Estimated noise=0.300507 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 = -0.00216822 Jy ! Component: 100 - total flux cleaned = -0.00305359 Jy ! Component: 150 - total flux cleaned = -0.00347264 Jy ! Component: 200 - total flux cleaned = -0.00356531 Jy ! Total flux subtracted in 200 components = -0.00356531 Jy ! Clean residual min=-0.000951 max=0.000985 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0391268 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.0391268 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=0.041953Jy sigma=0.735305 ! Fit after self-cal, rms=0.041953Jy sigma=0.735293 ! 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=0.041953Jy sigma=0.735293 ! Fit after self-cal, rms=0.041877Jy sigma=0.733431 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 = 9.57934e-05 Jy ! Component: 100 - total flux cleaned = 9.59468e-05 Jy ! Component: 150 - total flux cleaned = 9.59372e-05 Jy ! Component: 200 - total flux cleaned = 8.78774e-05 Jy ! Total flux subtracted in 200 components = 8.78774e-05 Jy ! Clean residual min=-0.000966 max=0.000984 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0392147 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.0392147 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=0.041874Jy sigma=0.733349 ! Fit after self-cal, rms=0.041862Jy sigma=0.733119 ! 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: 0.8753 x 2.385 at -4.861 degrees (North through East) ! Clean map min=-0.00088023 max=0.021907 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 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=0.7098 mas, bmaj=2.017 mas, bpa=-4.838 degrees ! Estimated noise=0.419107 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183466 Jy ! Component: 100 - total flux cleaned = 0.0261501 Jy ! Component: 150 - total flux cleaned = 0.0307539 Jy ! Component: 200 - total flux cleaned = 0.0335532 Jy ! Total flux subtracted in 200 components = 0.0335532 Jy ! Clean residual min=-0.001605 max=0.001602 Jy/beam ! Clean residual mean=-0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0335532 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 0.0335532 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8753 mas, bmaj=2.385 mas, bpa=-4.861 degrees ! Estimated noise=0.300507 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 = 0.0029362 Jy ! Component: 100 - total flux cleaned = 0.0042834 Jy ! Component: 150 - total flux cleaned = 0.0050113 Jy ! Component: 200 - total flux cleaned = 0.00527977 Jy ! Total flux subtracted in 200 components = 0.00527977 Jy ! Clean residual min=-0.000987 max=0.001017 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.038833 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 0.038833 Jy ! Inverting map ! Added new window around map position (-14.4, -2.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000607713 Jy ! Component: 100 - total flux cleaned = 0.000469733 Jy ! Component: 150 - total flux cleaned = 0.000520233 Jy ! Component: 200 - total flux cleaned = 0.000534614 Jy ! Total flux subtracted in 200 components = 0.000534614 Jy ! Clean residual min=-0.000930 max=0.000934 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0393676 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.0393676 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 6.22431e-08 Jy ! Component: 100 - total flux cleaned = -1.1083e-05 Jy ! Component: 150 - total flux cleaned = -1.11309e-05 Jy ! Component: 200 - total flux cleaned = -3.12295e-05 Jy ! Total flux subtracted in 200 components = -3.12295e-05 Jy ! Clean residual min=-0.000931 max=0.000916 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0393363 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.0393363 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=0.041836Jy sigma=0.732454 ! Fit after self-cal, rms=0.041824Jy sigma=0.732320 wmodel J1844-1324_X_map.mod ! Writing 91 model components to file: J1844-1324_X_map.mod wobs J1844-1324_X_uvs.fits ! Writing UV FITS file: J1844-1324_X_uvs.fits wwins J1844-1324_X_map.win ! wwins: Wrote 3 windows to J1844-1324_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 = 6.50692e-05 Jy ! Component: 100 - total flux cleaned = 4.99623e-05 Jy ! Component: 150 - total flux cleaned = 6.42445e-05 Jy ! Component: 200 - total flux cleaned = 7.82093e-05 Jy ! Component: 250 - total flux cleaned = 6.51656e-05 Jy ! Component: 300 - total flux cleaned = 6.53302e-05 Jy ! Component: 350 - total flux cleaned = 2.82546e-05 Jy ! Component: 400 - total flux cleaned = -2.02954e-05 Jy ! Component: 450 - total flux cleaned = -0.000103673 Jy ! Component: 500 - total flux cleaned = -0.000173248 Jy ! Component: 550 - total flux cleaned = -0.00021865 Jy ! Component: 600 - total flux cleaned = -0.000263252 Jy ! Component: 650 - total flux cleaned = -0.000296221 Jy ! Component: 700 - total flux cleaned = -0.000382366 Jy ! Component: 750 - total flux cleaned = -0.00040348 Jy ! Component: 800 - total flux cleaned = -0.000465784 Jy ! Component: 850 - total flux cleaned = -0.000476098 Jy ! Component: 900 - total flux cleaned = -0.000516473 Jy ! Component: 950 - total flux cleaned = -0.000526468 Jy ! Component: 1000 - total flux cleaned = -0.000556048 Jy ! Component: 1050 - total flux cleaned = -0.000594639 Jy ! Component: 1100 - total flux cleaned = -0.000632634 Jy ! Component: 1150 - total flux cleaned = -0.000641977 Jy ! Component: 1200 - total flux cleaned = -0.000660632 Jy ! Component: 1250 - total flux cleaned = -0.000706548 Jy ! Component: 1300 - total flux cleaned = -0.000733784 Jy ! Component: 1350 - total flux cleaned = -0.000751752 Jy ! Component: 1400 - total flux cleaned = -0.000787203 Jy ! Component: 1450 - total flux cleaned = -0.000813416 Jy ! Component: 1500 - total flux cleaned = -0.000847873 Jy ! Component: 1550 - total flux cleaned = -0.000847922 Jy ! Component: 1600 - total flux cleaned = -0.000890291 Jy ! Component: 1650 - total flux cleaned = -0.000890283 Jy ! Component: 1700 - total flux cleaned = -0.000882075 Jy ! Component: 1750 - total flux cleaned = -0.000931591 Jy ! Component: 1800 - total flux cleaned = -0.00093164 Jy ! Component: 1850 - total flux cleaned = -0.000923473 Jy ! Component: 1900 - total flux cleaned = -0.00090758 Jy ! Component: 1950 - total flux cleaned = -0.000955323 Jy ! Component: 2000 - total flux cleaned = -0.000931641 Jy ! Component: 2050 - total flux cleaned = -0.000947247 Jy ! Component: 2100 - total flux cleaned = -0.000916197 Jy ! Component: 2150 - total flux cleaned = -0.000885604 Jy ! Component: 2200 - total flux cleaned = -0.00087799 Jy ! Component: 2250 - total flux cleaned = -0.000862988 Jy ! Component: 2300 - total flux cleaned = -0.00087804 Jy ! Component: 2350 - total flux cleaned = -0.000855676 Jy ! Component: 2400 - total flux cleaned = -0.000863099 Jy ! Component: 2450 - total flux cleaned = -0.000833757 Jy ! Component: 2500 - total flux cleaned = -0.000826573 Jy ! Component: 2550 - total flux cleaned = -0.000819367 Jy ! Component: 2600 - total flux cleaned = -0.000826625 Jy ! Component: 2650 - total flux cleaned = -0.000840775 Jy ! Component: 2700 - total flux cleaned = -0.000833735 Jy ! Component: 2750 - total flux cleaned = -0.000833687 Jy ! Component: 2800 - total flux cleaned = -0.000812819 Jy ! Component: 2850 - total flux cleaned = -0.000819683 Jy ! Component: 2900 - total flux cleaned = -0.00081966 Jy ! Component: 2950 - total flux cleaned = -0.000792334 Jy ! Component: 3000 - total flux cleaned = -0.000805866 Jy ! Component: 3050 - total flux cleaned = -0.000799122 Jy ! Component: 3100 - total flux cleaned = -0.000805827 Jy ! Component: 3150 - total flux cleaned = -0.000799236 Jy ! Component: 3200 - total flux cleaned = -0.000805844 Jy ! Component: 3250 - total flux cleaned = -0.000786181 Jy ! Component: 3300 - total flux cleaned = -0.000779727 Jy ! Component: 3350 - total flux cleaned = -0.000779737 Jy ! Component: 3400 - total flux cleaned = -0.000805533 Jy ! Component: 3450 - total flux cleaned = -0.000799169 Jy ! Component: 3500 - total flux cleaned = -0.00083102 Jy ! Component: 3550 - total flux cleaned = -0.00080566 Jy ! Component: 3600 - total flux cleaned = -0.000818208 Jy ! Component: 3650 - total flux cleaned = -0.000805677 Jy ! Component: 3700 - total flux cleaned = -0.000799398 Jy ! Component: 3750 - total flux cleaned = -0.000811762 Jy ! Component: 3800 - total flux cleaned = -0.000805624 Jy ! Component: 3850 - total flux cleaned = -0.000817838 Jy ! Component: 3900 - total flux cleaned = -0.000842146 Jy ! Component: 3950 - total flux cleaned = -0.000842169 Jy ! Component: 4000 - total flux cleaned = -0.000830073 Jy ! Component: 4050 - total flux cleaned = -0.00084205 Jy ! Total flux subtracted in 4096 components = -0.000836098 Jy ! Clean residual min=-0.000363 max=0.000371 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0385002 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 358 components and 0.0385002 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1844-1324_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8753 x 2.385 at -4.861 degrees (North through East) ! Clean map min=-0.00066204 max=0.022106 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1844-1324_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1844-1324_X_a_map.mod ! Writing 358 model components to file: /vlbi/vcs9/uvm//J1844-1324_X_a_map.mod wobs /vlbi/vcs9/uvm//J1844-1324_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1844-1324_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1844-1324_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J1844-1324_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.022106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.94968e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35027 1.35027 2.70053 5.40106 10.8021 21.6043 43.2085 86.417 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 222.178 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1844-1324_X_a_dfm.log closed on Tue Dec 26 22:50:47 2017