! Started logfile: /vlbi/vcs9/uvm//J1442+4044_C_a_dfm.log on Tue Dec 26 22:39:20 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J1442+4044_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1442+4044_C_a_uvm.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! AN table 2: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.923166 visibilities/baseline/integration-bin. ! Found source: J1442+4044 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 25568 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J1442+4044_C] 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 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.0807315 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 6 telescope corrections were flagged in sub-array 1. ! A total of 102 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 102 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 102 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 102 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 102 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 102 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 102 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 102 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002517Jy sigma=31.339337 ! Fit after self-cal, rms=0.951939Jy sigma=29.681119 ! 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=1.258 mas, bmaj=4.4 mas, bpa=20.72 degrees ! Estimated noise=0.32549 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 = 0.0321229 Jy ! Component: 100 - total flux cleaned = 0.0474499 Jy ! Total flux subtracted in 100 components = 0.0474499 Jy ! Clean residual min=-0.007056 max=0.010928 Jy/beam ! Clean residual mean=-0.000000 rms=0.001882 Jy/beam ! Combined flux in latest and established models = 0.0474499 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0474499 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=0.060397Jy sigma=1.930045 ! Fit after self-cal, rms=0.060321Jy sigma=1.926299 ! Inverting map ! Added new window around map position (59.7, 24). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136132 Jy ! Component: 100 - total flux cleaned = 0.023148 Jy ! Total flux subtracted in 100 components = 0.023148 Jy ! Clean residual min=-0.005977 max=0.009085 Jy/beam ! Clean residual mean=-0.000001 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 0.0705979 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 49 components and 0.0705979 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=0.054794Jy sigma=1.734289 ! Fit after self-cal, rms=0.054446Jy sigma=1.724047 ! 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=1.669 mas, bmaj=4.888 mas, bpa=18.36 degrees ! Estimated noise=0.15455 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 = 0.0236524 Jy ! Component: 100 - total flux cleaned = 0.0384809 Jy ! Component: 150 - total flux cleaned = 0.0486225 Jy ! Component: 200 - total flux cleaned = 0.0544899 Jy ! Total flux subtracted in 200 components = 0.0544899 Jy ! Clean residual min=-0.009220 max=0.014509 Jy/beam ! Clean residual mean=-0.000024 rms=0.003246 Jy/beam ! Combined flux in latest and established models = 0.125088 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 63 model components to the UV plane model. ! The established model now contains 96 components and 0.125088 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=0.046928Jy sigma=1.433691 ! Fit after self-cal, rms=0.046397Jy sigma=1.417387 ! 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: 0.706493 ! Telescope amplitude corrections in sub-array 1: ! BR 3.32 HN 0.65 KP 0.70 LA 0.96 ! MK 3.18 OV 0.88 PT 0.81 SC 0.83 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.812626 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.78 HN 0.98 KP 1.30 ! LA 1.03 MK 2.83 NL 1.63 OV 0.99 ! PT 0.61 SC 1.15 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.867497 ! Telescope amplitude corrections in sub-array 1: ! BR 2.72 HN 0.66 KP 0.75 LA 0.89 ! MK 1.53 OV 0.91 PT 0.85 SC 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.936894 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.79 HN 1.32 KP 1.29 ! LA 1.06 MK 1.23 NL 1.51 OV 0.95 ! PT 0.63 SC 0.89 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.849785 ! Telescope amplitude corrections in sub-array 1: ! BR 2.64 HN 0.66 KP 0.80 LA 0.88 ! MK 1.27 OV 0.86 PT 0.86 SC 1.45 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.773695 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.78 HN 3.54 KP 1.37 ! LA 1.08 MK 1.17 NL 1.38 OV 1.04 ! PT 0.67 SC 0.90 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.885962 ! Telescope amplitude corrections in sub-array 1: ! BR 2.19 HN 0.81 KP 0.86 LA 0.89 ! MK 0.96 OV 0.87 PT 0.85 SC 1.59 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.811683 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.79 HN 2.23 KP 1.48 ! LA 1.08 MK 1.12 NL 1.45 OV 1.13 ! PT 0.65 SC 1.39 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.01625 ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 HN 0.87 KP 1.00 LA 0.82 ! MK 1.41 OV 0.93 PT 0.95 SC 0.66 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.974104 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.82 HN 0.84 KP 1.34 ! LA 0.95 MK 1.13 NL 1.46 OV 1.01 ! PT 0.77 SC 0.96 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.797188 ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 0.86 KP 1.20 LA 0.78 ! MK 3.16 OV 0.97 PT 0.94 SC 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.936824 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.79 HN 0.87 KP 1.44 ! LA 0.97 MK 0.95 NL 1.70 OV 1.19 ! PT 0.74 SC 1.03 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.801189 ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 HN 0.99 KP 1.26 LA 0.81 ! MK 2.31 OV 0.93 PT 0.91 SC 1.54 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.740546 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.80 HN 0.78 KP 1.37 ! LA 0.96 MK 0.90 NL 2.16 OV 1.16 ! PT 0.74 SC 3.65 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.803674 ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.79 KP 1.35 LA 0.79 ! MK 1.56 OV 1.02 PT 0.92 SC 1.43 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.832467 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.81 HN 1.16 KP 1.43 ! LA 0.94 MK 1.01 NL 2.81 OV 1.19 ! PT 0.75 SC 0.91 ! ! ! Fit before self-cal, rms=0.046397Jy sigma=1.417387 ! Fit after self-cal, rms=0.051394Jy sigma=1.645491 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=0.051394Jy sigma=1.645491 ! Fit after self-cal, rms=0.051644Jy sigma=1.642821 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.825 mas, bmaj=5.401 mas, bpa=17.48 degrees ! Estimated noise=0.107381 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 = -0.0207256 Jy ! Component: 100 - total flux cleaned = -0.0287267 Jy ! Component: 150 - total flux cleaned = -0.0331602 Jy ! Component: 200 - total flux cleaned = -0.0360482 Jy ! Total flux subtracted in 200 components = -0.0360482 Jy ! Clean residual min=-0.003536 max=0.006071 Jy/beam ! Clean residual mean=-0.000015 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.0890396 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 52 model components to the UV plane model. ! The established model now contains 128 components and 0.0890396 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=0.049338Jy sigma=1.245423 ! Fit after self-cal, rms=0.049175Jy sigma=1.241601 ! Inverting map ! Added new window around map position (48.6, 20.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650091 Jy ! Component: 100 - total flux cleaned = 0.00640585 Jy ! Component: 150 - total flux cleaned = 0.00588211 Jy ! Component: 200 - total flux cleaned = 0.00543143 Jy ! Total flux subtracted in 200 components = 0.00543143 Jy ! Clean residual min=-0.002996 max=0.003886 Jy/beam ! Clean residual mean=-0.000008 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.094471 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 170 components and 0.094471 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=0.047961Jy sigma=1.181602 ! Fit after self-cal, rms=0.047743Jy sigma=1.170962 ! 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=0.047743Jy sigma=1.170962 ! Fit after self-cal, rms=0.047424Jy sigma=1.161549 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 = 0.00243897 Jy ! Component: 100 - total flux cleaned = 0.00273968 Jy ! Component: 150 - total flux cleaned = 0.00266941 Jy ! Component: 200 - total flux cleaned = 0.0023786 Jy ! Total flux subtracted in 200 components = 0.0023786 Jy ! Clean residual min=-0.002822 max=0.002921 Jy/beam ! Clean residual mean=-0.000006 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.0968496 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 189 components and 0.0968496 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=0.046810Jy sigma=1.139885 ! Fit after self-cal, rms=0.046671Jy sigma=1.135642 ! 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: 1.825 x 5.401 at 17.48 degrees (North through East) ! Clean map min=-0.0024794 max=0.032928 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=1.291 mas, bmaj=4.502 mas, bpa=20.49 degrees ! Estimated noise=0.263243 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272431 Jy ! Component: 100 - total flux cleaned = 0.0418221 Jy ! Component: 150 - total flux cleaned = 0.0522922 Jy ! Component: 200 - total flux cleaned = 0.060701 Jy ! Total flux subtracted in 200 components = 0.060701 Jy ! Clean residual min=-0.004195 max=0.005334 Jy/beam ! Clean residual mean=-0.000001 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.060701 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 57 model components to the UV plane model. ! The established model now contains 57 components and 0.060701 Jy ! Inverting map and beam ! Estimated beam: bmin=1.825 mas, bmaj=5.401 mas, bpa=17.48 degrees ! Estimated noise=0.107381 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 = 0.0154726 Jy ! Component: 100 - total flux cleaned = 0.0244021 Jy ! Component: 150 - total flux cleaned = 0.0291018 Jy ! Component: 200 - total flux cleaned = 0.0307672 Jy ! Total flux subtracted in 200 components = 0.0307672 Jy ! Clean residual min=-0.003303 max=0.003282 Jy/beam ! Clean residual mean=-0.000005 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.0914682 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 120 components and 0.0914682 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100415 Jy ! Component: 100 - total flux cleaned = 0.00170043 Jy ! Component: 150 - total flux cleaned = 0.00227484 Jy ! Component: 200 - total flux cleaned = 0.00248529 Jy ! Total flux subtracted in 200 components = 0.00248529 Jy ! Clean residual min=-0.002736 max=0.002785 Jy/beam ! Clean residual mean=-0.000003 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0939535 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 54 model components to the UV plane model. ! The established model now contains 160 components and 0.0939535 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=0.046344Jy sigma=1.123575 ! Fit after self-cal, rms=0.046215Jy sigma=1.117573 wmodel J1442+4044_C_map.mod ! Writing 160 model components to file: J1442+4044_C_map.mod wobs J1442+4044_C_uvs.fits ! Writing UV FITS file: J1442+4044_C_uvs.fits wwins J1442+4044_C_map.win ! wwins: Wrote 3 windows to J1442+4044_C_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 = 2.82795e-05 Jy ! Component: 100 - total flux cleaned = 0.00061915 Jy ! Component: 150 - total flux cleaned = 0.00101664 Jy ! Component: 200 - total flux cleaned = 0.00109096 Jy ! Component: 250 - total flux cleaned = 0.00116339 Jy ! Component: 300 - total flux cleaned = 0.00140909 Jy ! Component: 350 - total flux cleaned = 0.00157863 Jy ! Component: 400 - total flux cleaned = 0.00174435 Jy ! Component: 450 - total flux cleaned = 0.00190529 Jy ! Component: 500 - total flux cleaned = 0.0020935 Jy ! Component: 550 - total flux cleaned = 0.00230807 Jy ! Component: 600 - total flux cleaned = 0.00254679 Jy ! Component: 650 - total flux cleaned = 0.00283771 Jy ! Component: 700 - total flux cleaned = 0.00303699 Jy ! Component: 750 - total flux cleaned = 0.0033431 Jy ! Component: 800 - total flux cleaned = 0.00356101 Jy ! Component: 850 - total flux cleaned = 0.00385474 Jy ! Component: 900 - total flux cleaned = 0.00406404 Jy ! Component: 950 - total flux cleaned = 0.00434689 Jy ! Component: 1000 - total flux cleaned = 0.004524 Jy ! Component: 1050 - total flux cleaned = 0.00469796 Jy ! Component: 1100 - total flux cleaned = 0.00499086 Jy ! Component: 1150 - total flux cleaned = 0.00518314 Jy ! Component: 1200 - total flux cleaned = 0.00530193 Jy ! Component: 1250 - total flux cleaned = 0.0054893 Jy ! Component: 1300 - total flux cleaned = 0.00574334 Jy ! Component: 1350 - total flux cleaned = 0.00594869 Jy ! Component: 1400 - total flux cleaned = 0.00612914 Jy ! Component: 1450 - total flux cleaned = 0.00635176 Jy ! Component: 1500 - total flux cleaned = 0.00652779 Jy ! Component: 1550 - total flux cleaned = 0.00668013 Jy ! Component: 1600 - total flux cleaned = 0.006809 Jy ! Component: 1650 - total flux cleaned = 0.00700029 Jy ! Component: 1700 - total flux cleaned = 0.00714755 Jy ! Component: 1750 - total flux cleaned = 0.00727251 Jy ! Component: 1800 - total flux cleaned = 0.00743738 Jy ! Component: 1850 - total flux cleaned = 0.00756002 Jy ! Component: 1900 - total flux cleaned = 0.00774151 Jy ! Component: 1950 - total flux cleaned = 0.00792111 Jy ! Component: 2000 - total flux cleaned = 0.00809917 Jy ! Component: 2050 - total flux cleaned = 0.00829502 Jy ! Component: 2100 - total flux cleaned = 0.00845036 Jy ! Component: 2150 - total flux cleaned = 0.00862391 Jy ! Component: 2200 - total flux cleaned = 0.00875748 Jy ! Component: 2250 - total flux cleaned = 0.00900358 Jy ! Component: 2300 - total flux cleaned = 0.00915341 Jy ! Component: 2350 - total flux cleaned = 0.00928374 Jy ! Component: 2400 - total flux cleaned = 0.00950503 Jy ! Component: 2450 - total flux cleaned = 0.0097245 Jy ! Component: 2500 - total flux cleaned = 0.0098517 Jy ! Component: 2550 - total flux cleaned = 0.0101399 Jy ! Component: 2600 - total flux cleaned = 0.0102469 Jy ! Component: 2650 - total flux cleaned = 0.0105126 Jy ! Component: 2700 - total flux cleaned = 0.0106883 Jy ! Component: 2750 - total flux cleaned = 0.0108104 Jy ! Component: 2800 - total flux cleaned = 0.0110183 Jy ! Component: 2850 - total flux cleaned = 0.0112416 Jy ! Component: 2900 - total flux cleaned = 0.0113951 Jy ! Component: 2950 - total flux cleaned = 0.0115812 Jy ! Component: 3000 - total flux cleaned = 0.0117322 Jy ! Component: 3050 - total flux cleaned = 0.0118325 Jy ! Component: 3100 - total flux cleaned = 0.0120151 Jy ! Component: 3150 - total flux cleaned = 0.0122129 Jy ! Component: 3200 - total flux cleaned = 0.0123603 Jy ! Component: 3250 - total flux cleaned = 0.0125232 Jy ! Component: 3300 - total flux cleaned = 0.0126688 Jy ! Component: 3350 - total flux cleaned = 0.0127655 Jy ! Component: 3400 - total flux cleaned = 0.0128936 Jy ! Component: 3450 - total flux cleaned = 0.0130687 Jy ! Component: 3500 - total flux cleaned = 0.0131637 Jy ! Component: 3550 - total flux cleaned = 0.0132896 Jy ! Component: 3600 - total flux cleaned = 0.0134306 Jy ! Component: 3650 - total flux cleaned = 0.0135398 Jy ! Component: 3700 - total flux cleaned = 0.0136794 Jy ! Component: 3750 - total flux cleaned = 0.0138029 Jy ! Component: 3800 - total flux cleaned = 0.0139105 Jy ! Component: 3850 - total flux cleaned = 0.0140328 Jy ! Component: 3900 - total flux cleaned = 0.014109 Jy ! Component: 3950 - total flux cleaned = 0.0142 Jy ! Component: 4000 - total flux cleaned = 0.014336 Jy ! Component: 4050 - total flux cleaned = 0.0144414 Jy ! Total flux subtracted in 4096 components = 0.0145163 Jy ! Clean residual min=-0.000795 max=0.000887 Jy/beam ! Clean residual mean=-0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.10847 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 487 components and 0.10847 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1442+4044_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.825 x 5.401 at 17.48 degrees (North through East) ! Clean map min=-0.0022264 max=0.03352 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1442+4044_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1442+4044_C_a_map.mod ! Writing 487 model components to file: /vlbi/vcs9/uvm//J1442+4044_C_a_map.mod wobs /vlbi/vcs9/uvm//J1442+4044_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1442+4044_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1442+4044_C_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J1442+4044_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0335203 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000303601 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.71716 2.71716 5.43432 10.8686 21.7373 43.4746 86.9491 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 110.409 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1442+4044_C_a_dfm.log closed on Tue Dec 26 22:39:24 2017