! Started logfile: /vlbi/vcs9/uvm//J1235+5340_C_a_dfm.log on Tue Dec 26 22:24:52 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//J1235+5340_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1235+5340_C_a_uvm.fits ! AN table 1: 56 integrations on 10 of 10 possible baselines. ! AN table 2: 109 integrations on 15 of 15 possible baselines. ! AN table 3: 110 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.868237 visibilities/baseline/integration-bin. ! Found source: J1235+5340 ! ! 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 42752 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 J1235+5340_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)= 0.0250204 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 1 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 73 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 73 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 73 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 73 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 73 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 73 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 73 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 73 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000300Jy sigma=33.733018 ! Fit after self-cal, rms=0.990334Jy sigma=33.391115 ! 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=1.406 mas, bmaj=4.28 mas, bpa=12.32 degrees ! Estimated noise=0.251165 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 = 0.00765006 Jy ! Component: 100 - total flux cleaned = 0.0092964 Jy ! Total flux subtracted in 100 components = 0.0092964 Jy ! Clean residual min=-0.001005 max=0.001329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0092964 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0092964 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=0.022953Jy sigma=0.739025 ! Fit after self-cal, rms=0.022930Jy sigma=0.738135 ! 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=2.102 mas, bmaj=5.151 mas, bpa=10.22 degrees ! Estimated noise=0.101429 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 = 0.0018729 Jy ! Component: 100 - total flux cleaned = 0.00285152 Jy ! Component: 150 - total flux cleaned = 0.00337637 Jy ! Component: 200 - total flux cleaned = 0.00365784 Jy ! Total flux subtracted in 200 components = 0.00365784 Jy ! Clean residual min=-0.001108 max=0.001223 Jy/beam ! Clean residual mean=0.000005 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0129542 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0129542 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=0.022843Jy sigma=0.734331 ! Fit after self-cal, rms=0.022843Jy sigma=0.734315 ! 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: 1.15463 ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 KP 0.89 MK 0.71 NL 0.91 ! PT 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.07713 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.96 KP 1.00 LA 0.74 ! NL 1.10 PT 0.71 ! ! Amplitude normalization factor in sub-array 3: 0.973134 ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 HN 0.91 KP 1.70 LA 0.60 ! MK 0.79 NL 1.42 OV 1.27 PT 0.69 ! SC 0.89 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.14753 ! Telescope amplitude corrections in sub-array 1: ! FD 0.80 KP 1.12 MK 0.70 NL 0.77 ! PT 0.95 ! ! Amplitude normalization factor in sub-array 2: 1.03929 ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.96 KP 1.04 LA 0.79 ! NL 1.29 PT 0.60 ! ! Amplitude normalization factor in sub-array 3: 0.949753 ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 HN 0.99 KP 1.39 LA 0.69 ! MK 1.07 NL 1.35 OV 1.28 PT 0.66 ! SC 1.09 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.1369 ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 1.02 MK 0.71 NL 0.83 ! PT 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.02236 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.07 KP 1.35 LA 0.72 ! NL 1.04 PT 0.69 ! ! Amplitude normalization factor in sub-array 3: 0.912271 ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 HN 1.08 KP 1.70 LA 0.73 ! MK 0.80 NL 1.24 OV 1.43 PT 0.85 ! SC 1.07 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.13662 ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 KP 0.99 MK 0.61 NL 1.08 ! PT 0.90 ! ! Amplitude normalization factor in sub-array 2: 0.942837 ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.08 KP 1.54 LA 0.62 ! NL 1.31 PT 0.71 ! ! Amplitude normalization factor in sub-array 3: 0.83374 ! Telescope amplitude corrections in sub-array 3: ! FD 1.21 HN 1.05 KP 1.93 LA 0.70 ! MK 1.09 NL 1.56 OV 1.53 PT 0.71 ! SC 1.01 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.02028 ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 1.14 MK 0.73 NL 0.98 ! PT 1.20 ! ! Amplitude normalization factor in sub-array 2: 0.943485 ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 1.19 KP 1.46 LA 0.68 ! NL 1.03 PT 0.80 ! ! Amplitude normalization factor in sub-array 3: 0.839074 ! Telescope amplitude corrections in sub-array 3: ! FD 1.31 HN 0.93 KP 1.57 LA 0.69 ! MK 1.06 NL 1.82 OV 1.45 PT 0.79 ! SC 1.11 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.03295 ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.35 MK 0.71 NL 0.83 ! PT 1.04 ! ! Amplitude normalization factor in sub-array 2: 0.811112 ! Telescope amplitude corrections in sub-array 2: ! BR 1.42 FD 1.77 KP 1.43 LA 0.70 ! NL 1.39 PT 0.68 ! ! Amplitude normalization factor in sub-array 3: 0.80447 ! Telescope amplitude corrections in sub-array 3: ! FD 1.33 HN 0.98 KP 1.98 LA 1.00 ! MK 0.92 NL 1.52 OV 1.41 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.05877 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.95 MK 0.76 NL 0.87 ! PT 1.14 ! ! Amplitude normalization factor in sub-array 2: 0.848787 ! Telescope amplitude corrections in sub-array 2: ! BR 1.59 FD 1.45 KP 1.16 LA 0.83 ! NL 1.22 PT 0.82 ! ! Amplitude normalization factor in sub-array 3: 0.831975 ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 1.08 KP 2.18 LA 0.75 ! MK 1.20 NL 1.39 OV 1.32 PT 0.74 ! SC 1.12 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.03261 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.01 MK 0.73 NL 1.16 ! PT 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.90791 ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.15 KP 1.26 LA 0.89 ! NL 1.41 PT 0.80 ! ! Amplitude normalization factor in sub-array 3: 0.873155 ! Telescope amplitude corrections in sub-array 3: ! FD 1.11 HN 0.93 KP 1.48 LA 1.20 ! MK 0.92 NL 1.20 OV 1.47 PT 0.89 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.022843Jy sigma=0.734315 ! Fit after self-cal, rms=0.023257Jy sigma=0.730692 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=0.023257Jy sigma=0.730692 ! Fit after self-cal, rms=0.023265Jy sigma=0.730575 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.092 mas, bmaj=5.504 mas, bpa=10.25 degrees ! Estimated noise=0.0819623 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 = -0.00159137 Jy ! Component: 100 - total flux cleaned = -0.00205522 Jy ! Component: 150 - total flux cleaned = -0.00222718 Jy ! Component: 200 - total flux cleaned = -0.00224841 Jy ! Total flux subtracted in 200 components = -0.00224841 Jy ! Clean residual min=-0.001047 max=0.000928 Jy/beam ! Clean residual mean=0.000004 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0107058 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.0107058 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=0.023261Jy sigma=0.726523 ! Fit after self-cal, rms=0.023260Jy sigma=0.726517 ! 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=0.023260Jy sigma=0.726517 ! Fit after self-cal, rms=0.023226Jy sigma=0.723691 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 = 0.000138701 Jy ! Component: 100 - total flux cleaned = 0.000135106 Jy ! Component: 150 - total flux cleaned = 0.000131858 Jy ! Component: 200 - total flux cleaned = 0.000128854 Jy ! Total flux subtracted in 200 components = 0.000128854 Jy ! Clean residual min=-0.001042 max=0.000935 Jy/beam ! Clean residual mean=0.000004 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0108347 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0108347 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=0.023221Jy sigma=0.723627 ! Fit after self-cal, rms=0.023221Jy sigma=0.723343 ! 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: 2.092 x 5.504 at 10.25 degrees (North through East) ! Clean map min=-0.0010299 max=0.0080778 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=1.363 mas, bmaj=4.271 mas, bpa=12.05 degrees ! Estimated noise=0.221101 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00691345 Jy ! Component: 100 - total flux cleaned = 0.0085037 Jy ! Component: 150 - total flux cleaned = 0.00923986 Jy ! Component: 200 - total flux cleaned = 0.00958709 Jy ! Total flux subtracted in 200 components = 0.00958709 Jy ! Clean residual min=-0.000844 max=0.000942 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.00958709 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.00958709 Jy ! Inverting map and beam ! Estimated beam: bmin=2.092 mas, bmaj=5.504 mas, bpa=10.25 degrees ! Estimated noise=0.0819623 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 = 0.000652328 Jy ! Component: 100 - total flux cleaned = 0.000838208 Jy ! Component: 150 - total flux cleaned = 0.000895468 Jy ! Component: 200 - total flux cleaned = 0.00095022 Jy ! Total flux subtracted in 200 components = 0.00095022 Jy ! Clean residual min=-0.001048 max=0.000927 Jy/beam ! Clean residual mean=0.000004 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0105373 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0105373 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 3.82832e-05 Jy ! Component: 100 - total flux cleaned = 7.04883e-05 Jy ! Component: 150 - total flux cleaned = 9.74863e-05 Jy ! Component: 200 - total flux cleaned = 0.000113014 Jy ! Total flux subtracted in 200 components = 0.000113014 Jy ! Clean residual min=-0.001042 max=0.000926 Jy/beam ! Clean residual mean=0.000004 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0106503 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0106503 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=0.023214Jy sigma=0.723461 ! Fit after self-cal, rms=0.023215Jy sigma=0.723417 wmodel J1235+5340_C_map.mod ! Writing 46 model components to file: J1235+5340_C_map.mod wobs J1235+5340_C_uvs.fits ! Writing UV FITS file: J1235+5340_C_uvs.fits wwins J1235+5340_C_map.win ! wwins: Wrote 1 windows to J1235+5340_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 = -0.000169075 Jy ! Component: 100 - total flux cleaned = -0.00029103 Jy ! Component: 150 - total flux cleaned = -0.000389108 Jy ! Component: 200 - total flux cleaned = -0.000415345 Jy ! Component: 250 - total flux cleaned = -0.000403318 Jy ! Component: 300 - total flux cleaned = -0.000426009 Jy ! Component: 350 - total flux cleaned = -0.000350532 Jy ! Component: 400 - total flux cleaned = -0.000277596 Jy ! Component: 450 - total flux cleaned = -0.000147613 Jy ! Component: 500 - total flux cleaned = -5.14254e-05 Jy ! Component: 550 - total flux cleaned = 3.26822e-05 Jy ! Component: 600 - total flux cleaned = 0.000122735 Jy ! Component: 650 - total flux cleaned = 0.000166305 Jy ! Component: 700 - total flux cleaned = 0.000183579 Jy ! Component: 750 - total flux cleaned = 0.000274288 Jy ! Component: 800 - total flux cleaned = 0.00032204 Jy ! Component: 850 - total flux cleaned = 0.000392272 Jy ! Component: 900 - total flux cleaned = 0.00042251 Jy ! Component: 950 - total flux cleaned = 0.000466956 Jy ! Component: 1000 - total flux cleaned = 0.000495951 Jy ! Component: 1050 - total flux cleaned = 0.000531265 Jy ! Component: 1100 - total flux cleaned = 0.000579329 Jy ! Component: 1150 - total flux cleaned = 0.000599384 Jy ! Component: 1200 - total flux cleaned = 0.000619214 Jy ! Component: 1250 - total flux cleaned = 0.000645049 Jy ! Component: 1300 - total flux cleaned = 0.000682965 Jy ! Component: 1350 - total flux cleaned = 0.000713682 Jy ! Component: 1400 - total flux cleaned = 0.000755733 Jy ! Component: 1450 - total flux cleaned = 0.000755684 Jy ! Component: 1500 - total flux cleaned = 0.000801936 Jy ! Component: 1550 - total flux cleaned = 0.000835827 Jy ! Component: 1600 - total flux cleaned = 0.000863585 Jy ! Component: 1650 - total flux cleaned = 0.00086896 Jy ! Component: 1700 - total flux cleaned = 0.000874352 Jy ! Component: 1750 - total flux cleaned = 0.000879775 Jy ! Component: 1800 - total flux cleaned = 0.00087458 Jy ! Component: 1850 - total flux cleaned = 0.000864313 Jy ! Component: 1900 - total flux cleaned = 0.000864402 Jy ! Component: 1950 - total flux cleaned = 0.000844361 Jy ! Component: 2000 - total flux cleaned = 0.000834528 Jy ! Component: 2050 - total flux cleaned = 0.000824734 Jy ! Component: 2100 - total flux cleaned = 0.000834442 Jy ! Component: 2150 - total flux cleaned = 0.000805456 Jy ! Component: 2200 - total flux cleaned = 0.00078635 Jy ! Component: 2250 - total flux cleaned = 0.000753224 Jy ! Component: 2300 - total flux cleaned = 0.000729718 Jy ! Component: 2350 - total flux cleaned = 0.000701728 Jy ! Component: 2400 - total flux cleaned = 0.000687829 Jy ! Component: 2450 - total flux cleaned = 0.000646374 Jy ! Component: 2500 - total flux cleaned = 0.000618918 Jy ! Component: 2550 - total flux cleaned = 0.000582543 Jy ! Component: 2600 - total flux cleaned = 0.00055999 Jy ! Component: 2650 - total flux cleaned = 0.000533014 Jy ! Component: 2700 - total flux cleaned = 0.000497233 Jy ! Component: 2750 - total flux cleaned = 0.000474982 Jy ! Component: 2800 - total flux cleaned = 0.000439546 Jy ! Component: 2850 - total flux cleaned = 0.000408679 Jy ! Component: 2900 - total flux cleaned = 0.000386726 Jy ! Component: 2950 - total flux cleaned = 0.000356137 Jy ! Component: 3000 - total flux cleaned = 0.000334356 Jy ! Component: 3050 - total flux cleaned = 0.000299655 Jy ! Component: 3100 - total flux cleaned = 0.000269371 Jy ! Component: 3150 - total flux cleaned = 0.00024779 Jy ! Component: 3200 - total flux cleaned = 0.000221945 Jy ! Component: 3250 - total flux cleaned = 0.000196123 Jy ! Component: 3300 - total flux cleaned = 0.000170322 Jy ! Component: 3350 - total flux cleaned = 0.000131649 Jy ! Component: 3400 - total flux cleaned = 0.000114463 Jy ! Component: 3450 - total flux cleaned = 8.43989e-05 Jy ! Component: 3500 - total flux cleaned = 5.43319e-05 Jy ! Component: 3550 - total flux cleaned = 2.42596e-05 Jy ! Component: 3600 - total flux cleaned = 2.74746e-06 Jy ! Component: 3650 - total flux cleaned = -2.30857e-05 Jy ! Component: 3700 - total flux cleaned = -5.75721e-05 Jy ! Component: 3750 - total flux cleaned = -8.34633e-05 Jy ! Component: 3800 - total flux cleaned = -0.000109394 Jy ! Component: 3850 - total flux cleaned = -0.000135357 Jy ! Component: 3900 - total flux cleaned = -0.000161392 Jy ! Component: 3950 - total flux cleaned = -0.000191818 Jy ! Component: 4000 - total flux cleaned = -0.000222298 Jy ! Component: 4050 - total flux cleaned = -0.000248473 Jy ! Total flux subtracted in 4096 components = -0.000270374 Jy ! Clean residual min=-0.000295 max=0.000228 Jy/beam ! Clean residual mean=0.000005 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.01038 Jy keep ! Adding 456 model components to the UV plane model. ! The established model now contains 502 components and 0.01038 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1235+5340_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.092 x 5.504 at 10.25 degrees (North through East) ! Clean map min=-0.00056725 max=0.0082748 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1235+5340_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1235+5340_C_a_map.mod ! Writing 502 model components to file: /vlbi/vcs9/uvm//J1235+5340_C_a_map.mod wobs /vlbi/vcs9/uvm//J1235+5340_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1235+5340_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1235+5340_C_a_map.win ! wwins: Wrote 2 windows to /vlbi/vcs9/uvm//J1235+5340_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00827476 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.11738e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.30549 3.30549 6.61098 13.222 26.4439 52.8879 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 90.758 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1235+5340_C_a_dfm.log closed on Tue Dec 26 22:24:56 2017