! Started logfile: /vlbi/vcs9/uvm//J1218-1433_X_a_dfm.log on Tue Dec 26 22:22:33 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//J1218-1433_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1218-1433_X_a_uvm.fits ! AN table 1: 106 integrations on 45 of 45 possible baselines. ! AN table 2: 187 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.853678 visibilities/baseline/integration-bin. ! Found source: J1218-1433 ! ! 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 78552 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 J1218-1433_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)= 0.0638547 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 129 telescope corrections were flagged in sub-array 1. ! A total of 194 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 129 telescope corrections were flagged in sub-array 1. ! A total of 194 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 129 telescope corrections were flagged in sub-array 1. ! A total of 194 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 129 telescope corrections were flagged in sub-array 1. ! A total of 194 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 129 telescope corrections were flagged in sub-array 1. ! A total of 194 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 129 telescope corrections were flagged in sub-array 1. ! A total of 194 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 129 telescope corrections were flagged in sub-array 1. ! A total of 194 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 129 telescope corrections were flagged in sub-array 1. ! A total of 194 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002325Jy sigma=23.105822 ! Fit after self-cal, rms=0.950782Jy sigma=21.849704 ! 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=0.6788 mas, bmaj=1.847 mas, bpa=-4.435 degrees ! Estimated noise=0.327508 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 = 0.0400569 Jy ! Component: 100 - total flux cleaned = 0.0551992 Jy ! Total flux subtracted in 100 components = 0.0551992 Jy ! Clean residual min=-0.001938 max=0.004869 Jy/beam ! Clean residual mean=0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0551992 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0551992 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=0.034713Jy sigma=0.772394 ! Fit after self-cal, rms=0.034702Jy sigma=0.772161 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00680784 Jy ! Component: 100 - total flux cleaned = 0.0103494 Jy ! Total flux subtracted in 100 components = 0.0103494 Jy ! Clean residual min=-0.001434 max=0.001812 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0655486 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0655486 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=0.033094Jy sigma=0.725674 ! Fit after self-cal, rms=0.033092Jy sigma=0.725641 ! 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=0.9457 mas, bmaj=2.36 mas, bpa=-2.338 degrees ! Estimated noise=0.10951 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 = 0.00480391 Jy ! Component: 100 - total flux cleaned = 0.00681104 Jy ! Component: 150 - total flux cleaned = 0.00776349 Jy ! Component: 200 - total flux cleaned = 0.00814606 Jy ! Total flux subtracted in 200 components = 0.00814606 Jy ! Clean residual min=-0.000767 max=0.001077 Jy/beam ! Clean residual mean=0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0736947 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.0736947 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=0.032755Jy sigma=0.714620 ! Fit after self-cal, rms=0.032753Jy sigma=0.714586 ! Inverting map ! Added new window around map position (1.2, -0.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135512 Jy ! Component: 100 - total flux cleaned = 0.00173053 Jy ! Component: 150 - total flux cleaned = 0.00182634 Jy ! Component: 200 - total flux cleaned = 0.00184139 Jy ! Total flux subtracted in 200 components = 0.00184139 Jy ! Clean residual min=-0.000639 max=0.000925 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0755361 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 0.0755361 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=0.032705Jy sigma=0.713556 ! Fit after self-cal, rms=0.032701Jy sigma=0.713410 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998071 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 0.99 ! LA 0.97 MK 1.08 NL 1.00 OV 1.03 ! PT 1.00 SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.986777 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.09 KP 0.96 ! LA 0.99 MK 1.01 NL 1.01 PT 1.01 ! SC 1.06 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01964 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 0.99 ! LA 0.99 MK 0.94 NL 0.99 OV 0.97 ! PT 1.02 SC 0.93 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.983957 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.08 KP 0.97 ! LA 1.02 MK 1.01 NL 1.03 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02148 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.96 KP 1.00 ! LA 0.96 MK 0.92 NL 0.98 OV 1.04 ! PT 0.98 SC 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.991714 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.99 HN 1.09 KP 0.96 ! LA 1.03 MK 1.01 NL 1.00 PT 0.99 ! SC 0.95 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999705 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 0.99 ! LA 0.99 MK 1.08 NL 1.02 OV 0.98 ! PT 1.01 SC 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.99666 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 HN 1.08 KP 0.97 ! LA 1.00 MK 0.96 NL 1.01 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00135 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.99 KP 0.99 ! LA 1.00 MK 1.00 NL 0.99 OV 1.03 ! PT 1.00 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.97896 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.99 HN 1.09 KP 0.94 ! LA 1.02 MK 1.03 NL 1.01 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01164 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 KP 1.01 ! LA 0.97 MK 1.03 NL 1.02 OV 0.98 ! PT 0.99 SC 0.94 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.986577 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.06 KP 0.96 ! LA 1.02 MK 1.07 NL 1.01 PT 1.04 ! SC 0.97 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.991044 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.99 KP 0.98 ! LA 1.03 MK 1.06 NL 1.00 OV 1.03 ! PT 1.01 SC 0.94 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.992245 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 1.10 KP 0.95 ! LA 1.01 MK 0.96 NL 1.01 PT 0.99 ! SC 1.07 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00188 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.99 KP 1.05 ! LA 0.98 MK 1.02 NL 1.02 OV 0.97 ! PT 1.02 SC 0.95 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.975277 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 HN 1.13 KP 0.96 ! LA 1.02 MK 1.08 NL 1.01 PT 1.03 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.032701Jy sigma=0.713410 ! Fit after self-cal, rms=0.032771Jy sigma=0.712228 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=0.032771Jy sigma=0.712228 ! Fit after self-cal, rms=0.032771Jy sigma=0.712220 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9507 mas, bmaj=2.368 mas, bpa=-1.688 degrees ! Estimated noise=0.108617 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 = -0.000693213 Jy ! Component: 100 - total flux cleaned = -0.000827063 Jy ! Component: 150 - total flux cleaned = -0.000916326 Jy ! Component: 200 - total flux cleaned = -0.000948803 Jy ! Total flux subtracted in 200 components = -0.000948803 Jy ! Clean residual min=-0.000540 max=0.000447 Jy/beam ! Clean residual mean=-0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0745873 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.0745873 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=0.032760Jy sigma=0.711926 ! Fit after self-cal, rms=0.032759Jy sigma=0.711915 ! 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=0.032759Jy sigma=0.711915 ! Fit after self-cal, rms=0.032666Jy sigma=0.709849 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 = -9.04507e-05 Jy ! Component: 100 - total flux cleaned = -0.000109838 Jy ! Component: 150 - total flux cleaned = -0.000127032 Jy ! Component: 200 - total flux cleaned = -0.000137537 Jy ! Total flux subtracted in 200 components = -0.000137537 Jy ! Clean residual min=-0.000542 max=0.000439 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0744497 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 0.0744497 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=0.032664Jy sigma=0.709807 ! Fit after self-cal, rms=0.032659Jy sigma=0.709662 ! 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: 0.9507 x 2.368 at -1.688 degrees (North through East) ! Clean map min=-0.0005433 max=0.049719 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=0.6798 mas, bmaj=1.846 mas, bpa=-4.104 degrees ! Estimated noise=0.327253 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399719 Jy ! Component: 100 - total flux cleaned = 0.0551937 Jy ! Component: 150 - total flux cleaned = 0.0620618 Jy ! Component: 200 - total flux cleaned = 0.0657613 Jy ! Total flux subtracted in 200 components = 0.0657613 Jy ! Clean residual min=-0.001276 max=0.001584 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0657612 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0657612 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9507 mas, bmaj=2.368 mas, bpa=-1.688 degrees ! Estimated noise=0.108617 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 = 0.00437592 Jy ! Component: 100 - total flux cleaned = 0.00617828 Jy ! Component: 150 - total flux cleaned = 0.00713671 Jy ! Component: 200 - total flux cleaned = 0.00770873 Jy ! Total flux subtracted in 200 components = 0.00770873 Jy ! Clean residual min=-0.000576 max=0.000510 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.07347 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 61 components and 0.07347 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360592 Jy ! Component: 100 - total flux cleaned = 0.000464393 Jy ! Component: 150 - total flux cleaned = 0.000542534 Jy ! Component: 200 - total flux cleaned = 0.000602263 Jy ! Total flux subtracted in 200 components = 0.000602263 Jy ! Clean residual min=-0.000567 max=0.000444 Jy/beam ! Clean residual mean=-0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0740722 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 77 components and 0.0740722 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=0.032661Jy sigma=0.709699 ! Fit after self-cal, rms=0.032661Jy sigma=0.709672 wmodel J1218-1433_X_map.mod ! Writing 77 model components to file: J1218-1433_X_map.mod wobs J1218-1433_X_uvs.fits ! Writing UV FITS file: J1218-1433_X_uvs.fits wwins J1218-1433_X_map.win ! wwins: Wrote 2 windows to J1218-1433_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 = -0.000206089 Jy ! Component: 100 - total flux cleaned = -0.000255525 Jy ! Component: 150 - total flux cleaned = -0.000278762 Jy ! Component: 200 - total flux cleaned = -0.000300726 Jy ! Component: 250 - total flux cleaned = -0.000307431 Jy ! Component: 300 - total flux cleaned = -0.000307267 Jy ! Component: 350 - total flux cleaned = -0.000320479 Jy ! Component: 400 - total flux cleaned = -0.000307706 Jy ! Component: 450 - total flux cleaned = -0.000313908 Jy ! Component: 500 - total flux cleaned = -0.000301719 Jy ! Component: 550 - total flux cleaned = -0.000301844 Jy ! Component: 600 - total flux cleaned = -0.000301954 Jy ! Component: 650 - total flux cleaned = -0.000313497 Jy ! Component: 700 - total flux cleaned = -0.000313522 Jy ! Component: 750 - total flux cleaned = -0.000319171 Jy ! Component: 800 - total flux cleaned = -0.000335567 Jy ! Component: 850 - total flux cleaned = -0.000330111 Jy ! Component: 900 - total flux cleaned = -0.000340844 Jy ! Component: 950 - total flux cleaned = -0.000361767 Jy ! Component: 1000 - total flux cleaned = -0.000361772 Jy ! Component: 1050 - total flux cleaned = -0.000382245 Jy ! Component: 1100 - total flux cleaned = -0.000397353 Jy ! Component: 1150 - total flux cleaned = -0.000397255 Jy ! Component: 1200 - total flux cleaned = -0.000407138 Jy ! Component: 1250 - total flux cleaned = -0.000412026 Jy ! Component: 1300 - total flux cleaned = -0.000407186 Jy ! Component: 1350 - total flux cleaned = -0.000407196 Jy ! Component: 1400 - total flux cleaned = -0.000421458 Jy ! Component: 1450 - total flux cleaned = -0.00041679 Jy ! Component: 1500 - total flux cleaned = -0.000421479 Jy ! Component: 1550 - total flux cleaned = -0.00042611 Jy ! Component: 1600 - total flux cleaned = -0.000444347 Jy ! Component: 1650 - total flux cleaned = -0.000439804 Jy ! Component: 1700 - total flux cleaned = -0.000444205 Jy ! Component: 1750 - total flux cleaned = -0.000448607 Jy ! Component: 1800 - total flux cleaned = -0.000457339 Jy ! Component: 1850 - total flux cleaned = -0.000457289 Jy ! Component: 1900 - total flux cleaned = -0.000457276 Jy ! Component: 1950 - total flux cleaned = -0.000470057 Jy ! Component: 2000 - total flux cleaned = -0.000465842 Jy ! Component: 2050 - total flux cleaned = -0.000478359 Jy ! Component: 2100 - total flux cleaned = -0.000474235 Jy ! Component: 2150 - total flux cleaned = -0.000486583 Jy ! Component: 2200 - total flux cleaned = -0.000490634 Jy ! Component: 2250 - total flux cleaned = -0.000502823 Jy ! Component: 2300 - total flux cleaned = -0.000518919 Jy ! Component: 2350 - total flux cleaned = -0.000526948 Jy ! Component: 2400 - total flux cleaned = -0.000542779 Jy ! Component: 2450 - total flux cleaned = -0.000546668 Jy ! Component: 2500 - total flux cleaned = -0.000546705 Jy ! Component: 2550 - total flux cleaned = -0.000566045 Jy ! Component: 2600 - total flux cleaned = -0.000581461 Jy ! Component: 2650 - total flux cleaned = -0.00058906 Jy ! Component: 2700 - total flux cleaned = -0.000589084 Jy ! Component: 2750 - total flux cleaned = -0.000600383 Jy ! Component: 2800 - total flux cleaned = -0.000611597 Jy ! Component: 2850 - total flux cleaned = -0.000611626 Jy ! Component: 2900 - total flux cleaned = -0.00062636 Jy ! Component: 2950 - total flux cleaned = -0.000644652 Jy ! Component: 3000 - total flux cleaned = -0.000651923 Jy ! Component: 3050 - total flux cleaned = -0.00066275 Jy ! Component: 3100 - total flux cleaned = -0.000659172 Jy ! Component: 3150 - total flux cleaned = -0.000662795 Jy ! Component: 3200 - total flux cleaned = -0.000669884 Jy ! Component: 3250 - total flux cleaned = -0.00068049 Jy ! Component: 3300 - total flux cleaned = -0.000694457 Jy ! Component: 3350 - total flux cleaned = -0.000694473 Jy ! Component: 3400 - total flux cleaned = -0.00069101 Jy ! Component: 3450 - total flux cleaned = -0.000701332 Jy ! Component: 3500 - total flux cleaned = -0.000694496 Jy ! Component: 3550 - total flux cleaned = -0.000701301 Jy ! Component: 3600 - total flux cleaned = -0.000711373 Jy ! Component: 3650 - total flux cleaned = -0.000708022 Jy ! Component: 3700 - total flux cleaned = -0.000718015 Jy ! Component: 3750 - total flux cleaned = -0.000718004 Jy ! Component: 3800 - total flux cleaned = -0.000711403 Jy ! Component: 3850 - total flux cleaned = -0.000724452 Jy ! Component: 3900 - total flux cleaned = -0.000717983 Jy ! Component: 3950 - total flux cleaned = -0.00071472 Jy ! Component: 4000 - total flux cleaned = -0.000724387 Jy ! Component: 4050 - total flux cleaned = -0.000724398 Jy ! Total flux subtracted in 4096 components = -0.000718037 Jy ! Clean residual min=-0.000170 max=0.000191 Jy/beam ! Clean residual mean=-0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0733542 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 381 components and 0.0733541 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1218-1433_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9507 x 2.368 at -1.688 degrees (North through East) ! Clean map min=-0.00033965 max=0.050109 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1218-1433_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1218-1433_X_a_map.mod ! Writing 381 model components to file: /vlbi/vcs9/uvm//J1218-1433_X_a_map.mod wobs /vlbi/vcs9/uvm//J1218-1433_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1218-1433_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1218-1433_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J1218-1433_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.050109 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.64965e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.338242 0.338242 0.676483 1.35297 2.70593 5.41187 10.8237 21.6475 43.2949 86.5899 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 886.94 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1218-1433_X_a_dfm.log closed on Tue Dec 26 22:22:39 2017