! Started logfile: /vlbi/vcs9/uvm//J2129-1538_C_a_dfm.log on Tue Dec 26 23:02:24 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//J2129-1538_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2129-1538_C_a_uvm.fits ! AN table 1: 54 integrations on 36 of 36 possible baselines. ! AN table 2: 23 integrations on 21 of 21 possible baselines. ! AN table 3: 38 integrations on 21 of 21 possible baselines. ! AN table 4: 31 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.870022 visibilities/baseline/integration-bin. ! Found source: J2129-1538 ! ! 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 94 lines of history. ! ! Reading 28488 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 J2129-1538_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)= 1.04871 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 53 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.407549Jy sigma=35.843833 ! Fit after self-cal, rms=0.123385Jy sigma=3.029489 ! 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=1.377 mas, bmaj=3.512 mas, bpa=2.667 degrees ! Estimated noise=0.442617 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 = 0.860591 Jy ! Component: 100 - total flux cleaned = 1.00697 Jy ! Total flux subtracted in 100 components = 1.00697 Jy ! Clean residual min=-0.017740 max=0.041081 Jy/beam ! Clean residual mean=-0.000045 rms=0.004985 Jy/beam ! Combined flux in latest and established models = 1.00697 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.00697 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=0.106513Jy sigma=2.764965 ! Fit after self-cal, rms=0.106379Jy sigma=2.762364 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0573554 Jy ! Component: 100 - total flux cleaned = 0.0848564 Jy ! Total flux subtracted in 100 components = 0.0848564 Jy ! Clean residual min=-0.009423 max=0.012093 Jy/beam ! Clean residual mean=-0.000014 rms=0.002280 Jy/beam ! Combined flux in latest and established models = 1.09183 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 1.09183 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=0.064906Jy sigma=1.589850 ! Fit after self-cal, rms=0.064816Jy sigma=1.587714 ! 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=2.019 mas, bmaj=5.191 mas, bpa=-2.728 degrees ! Estimated noise=0.167116 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 = 0.024129 Jy ! Component: 100 - total flux cleaned = 0.0302385 Jy ! Component: 150 - total flux cleaned = 0.0300756 Jy ! Component: 200 - total flux cleaned = 0.029777 Jy ! Total flux subtracted in 200 components = 0.029777 Jy ! Clean residual min=-0.008619 max=0.008564 Jy/beam ! Clean residual mean=-0.000018 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 1.12161 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 1.12161 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=0.060404Jy sigma=1.429274 ! Fit after self-cal, rms=0.060393Jy sigma=1.429052 ! 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: 0.984977 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 1.02 LA 1.03 ! MK 1.01 NL 1.00 OV 1.01 PT 1.03 ! SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.983108 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 KP 1.03 LA 1.04 ! MK 0.99 NL 1.02 OV 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.98398 ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 1.01 LA 1.03 MK 1.03 ! NL 1.02 OV 1.02 PT 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.992906 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.00 KP 1.01 MK 1.02 ! NL 1.00 OV 1.00 PT 1.02 SC 0.97 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.985584 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 1.00 LA 1.01 ! MK 1.01 NL 1.01 OV 1.01 PT 1.02 ! SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.986587 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 KP 1.04 LA 1.03 ! MK 1.00 NL 1.01 OV 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.983727 ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.02 LA 1.03 MK 1.03 ! NL 1.03 OV 1.00 PT 1.01 ! ! Amplitude normalization factor in sub-array 4: 0.990973 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.01 KP 1.02 MK 1.02 ! NL 1.00 OV 1.00 PT 1.03 SC 0.97 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.987388 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 1.01 LA 1.01 ! MK 0.98 NL 1.02 OV 1.00 PT 1.01 ! SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.983512 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 KP 1.03 LA 1.04 ! MK 0.96 NL 1.03 OV 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.984512 ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 1.01 LA 1.01 MK 1.00 ! NL 1.06 OV 1.01 PT 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.991303 ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.01 KP 1.02 MK 0.97 ! NL 1.01 OV 1.00 PT 1.03 SC 0.98 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.989686 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 1.01 LA 1.02 ! MK 1.01 NL 1.00 OV 1.00 PT 1.01 ! SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.987314 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KP 1.03 LA 1.04 ! MK 0.99 NL 0.99 OV 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.991187 ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.01 LA 1.01 MK 1.02 ! NL 0.99 OV 1.00 PT 1.03 ! ! Amplitude normalization factor in sub-array 4: 0.995891 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.01 KP 1.01 MK 1.01 ! NL 0.99 OV 1.00 PT 1.02 SC 0.97 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.00568 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 KP 1.00 LA 1.00 ! MK 1.00 NL 0.99 OV 0.99 PT 0.99 ! SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.984466 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 KP 1.03 LA 1.04 ! MK 1.00 NL 1.02 OV 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.996409 ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.00 LA 1.00 MK 1.02 ! NL 1.02 OV 0.99 PT 1.00 ! ! Amplitude normalization factor in sub-array 4: 1.01478 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.99 KP 0.99 MK 0.99 ! NL 0.98 OV 0.98 PT 1.00 SC 0.95 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.0071 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 KP 0.99 LA 0.99 ! MK 1.00 NL 0.98 OV 0.99 PT 0.99 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.983386 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KP 1.03 LA 1.04 ! MK 1.01 NL 1.02 OV 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00118 ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.00 LA 1.00 MK 1.02 ! NL 1.00 OV 0.99 PT 1.00 ! ! Amplitude normalization factor in sub-array 4: 1.02736 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.98 KP 0.97 MK 0.99 ! NL 0.97 OV 0.97 PT 0.99 SC 0.93 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.00785 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 KP 0.99 LA 0.99 ! MK 1.00 NL 0.98 OV 0.99 PT 0.99 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.980021 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KP 1.03 LA 1.04 ! MK 1.01 NL 1.03 OV 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0001 ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 1.00 LA 1.00 MK 1.02 ! NL 1.01 OV 0.99 PT 1.00 ! ! Amplitude normalization factor in sub-array 4: 1.02926 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.97 KP 0.97 MK 0.99 ! NL 0.97 OV 0.97 PT 0.98 SC 0.93 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.01017 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 KP 0.99 LA 0.99 ! MK 1.00 NL 0.98 OV 0.99 PT 0.98 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.980335 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 KP 1.03 LA 1.04 ! MK 1.01 NL 1.03 OV 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00304 ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 1.00 LA 1.00 MK 1.02 ! NL 0.99 OV 0.99 PT 1.00 ! ! Amplitude normalization factor in sub-array 4: 1.0312 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.97 KP 0.98 MK 1.00 ! NL 0.96 OV 0.97 PT 0.98 SC 0.93 ! ! ! Fit before self-cal, rms=0.060393Jy sigma=1.429052 ! Fit after self-cal, rms=0.057591Jy sigma=1.345538 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=0.057591Jy sigma=1.345538 ! Fit after self-cal, rms=0.057591Jy sigma=1.345537 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=5.255 mas, bpa=-3.045 degrees ! Estimated noise=0.166767 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 = -0.003136 Jy ! Component: 100 - total flux cleaned = -0.0037451 Jy ! Component: 150 - total flux cleaned = -0.003859 Jy ! Component: 200 - total flux cleaned = -0.0039554 Jy ! Total flux subtracted in 200 components = -0.0039554 Jy ! Clean residual min=-0.008669 max=0.008252 Jy/beam ! Clean residual mean=-0.000015 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 1.11765 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 1.11765 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=0.057224Jy sigma=1.342143 ! Fit after self-cal, rms=0.057221Jy sigma=1.342077 ! 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=0.057221Jy sigma=1.342077 ! Fit after self-cal, rms=0.057214Jy sigma=1.341882 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 = -0.000148698 Jy ! Component: 100 - total flux cleaned = -0.000171001 Jy ! Component: 150 - total flux cleaned = -0.000216822 Jy ! Component: 200 - total flux cleaned = -0.000237504 Jy ! Total flux subtracted in 200 components = -0.000237504 Jy ! Clean residual min=-0.008606 max=0.008266 Jy/beam ! Clean residual mean=-0.000015 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 1.11741 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 62 components and 1.11741 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=0.057161Jy sigma=1.341450 ! Fit after self-cal, rms=0.057158Jy sigma=1.341378 ! 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: 2.03 x 5.255 at -3.045 degrees (North through East) ! Clean map min=-0.0083727 max=1.0485 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057158Jy sigma=1.341378 ! Fit after self-cal, rms=0.039688Jy sigma=0.934766 ! 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=0.039688Jy sigma=0.934766 ! Fit after self-cal, rms=0.039687Jy sigma=0.934738 ! Inverting map and beam ! Estimated beam: bmin=2.027 mas, bmaj=5.244 mas, bpa=-3.03 degrees ! Estimated noise=0.16664 mJy/beam. ! Added new window around map position (12.6, -45.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411037 Jy ! Component: 100 - total flux cleaned = 0.00527525 Jy ! Component: 150 - total flux cleaned = 0.00590778 Jy ! Component: 200 - total flux cleaned = 0.00632103 Jy ! Total flux subtracted in 200 components = 0.00632103 Jy ! Clean residual min=-0.001770 max=0.002031 Jy/beam ! Clean residual mean=0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 1.12373 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 1.12373 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=0.039355Jy sigma=0.925813 ! Fit after self-cal, rms=0.039346Jy sigma=0.925503 ! Inverting map ! Added new window around map position (5.1, -4.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857496 Jy ! Component: 100 - total flux cleaned = 0.000963752 Jy ! Component: 150 - total flux cleaned = 0.00114672 Jy ! Component: 200 - total flux cleaned = 0.00122825 Jy ! Total flux subtracted in 200 components = 0.00122825 Jy ! Clean residual min=-0.001430 max=0.001595 Jy/beam ! Clean residual mean=0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 1.12496 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 1.12496 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=0.039185Jy sigma=0.921842 ! Fit after self-cal, rms=0.039183Jy sigma=0.921737 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.379 mas, bmaj=3.521 mas, bpa=2.537 degrees ! Estimated noise=0.443669 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.863019 Jy ! Component: 100 - total flux cleaned = 1.00787 Jy ! Component: 150 - total flux cleaned = 1.0641 Jy ! Component: 200 - total flux cleaned = 1.09094 Jy ! Total flux subtracted in 200 components = 1.09094 Jy ! Clean residual min=-0.006931 max=0.009611 Jy/beam ! Clean residual mean=-0.000004 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 1.09094 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.09094 Jy ! Inverting map and beam ! Estimated beam: bmin=2.027 mas, bmaj=5.244 mas, bpa=-3.03 degrees ! Estimated noise=0.16664 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 = 0.0204434 Jy ! Component: 100 - total flux cleaned = 0.0269858 Jy ! Component: 150 - total flux cleaned = 0.0303059 Jy ! Component: 200 - total flux cleaned = 0.0322912 Jy ! Total flux subtracted in 200 components = 0.0322912 Jy ! Clean residual min=-0.002169 max=0.002218 Jy/beam ! Clean residual mean=0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 1.12323 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 59 components and 1.12323 Jy ! Inverting map ! Added new window around map position (-4.8, -29.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248235 Jy ! Component: 100 - total flux cleaned = 0.00362988 Jy ! Component: 150 - total flux cleaned = 0.00433421 Jy ! Component: 200 - total flux cleaned = 0.00484135 Jy ! Total flux subtracted in 200 components = 0.00484135 Jy ! Clean residual min=-0.001971 max=0.001499 Jy/beam ! Clean residual mean=0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 1.12807 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 85 components and 1.12807 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402636 Jy ! Component: 100 - total flux cleaned = 0.000666923 Jy ! Component: 150 - total flux cleaned = 0.00091211 Jy ! Component: 200 - total flux cleaned = 0.00118269 Jy ! Total flux subtracted in 200 components = 0.00118269 Jy ! Clean residual min=-0.001796 max=0.001354 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 1.12926 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 103 components and 1.12926 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=0.039291Jy sigma=0.922733 ! Fit after self-cal, rms=0.039279Jy sigma=0.922481 wmodel J2129-1538_C_map.mod ! Writing 103 model components to file: J2129-1538_C_map.mod wobs J2129-1538_C_uvs.fits ! Writing UV FITS file: J2129-1538_C_uvs.fits wwins J2129-1538_C_map.win ! wwins: Wrote 4 windows to J2129-1538_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 = -0.000448902 Jy ! Component: 100 - total flux cleaned = -0.000451474 Jy ! Component: 150 - total flux cleaned = -0.000343889 Jy ! Component: 200 - total flux cleaned = -0.000264312 Jy ! Component: 250 - total flux cleaned = -0.000152305 Jy ! Component: 300 - total flux cleaned = -2.75572e-05 Jy ! Component: 350 - total flux cleaned = 7.38011e-05 Jy ! Component: 400 - total flux cleaned = 0.000155187 Jy ! Component: 450 - total flux cleaned = 0.000249233 Jy ! Component: 500 - total flux cleaned = 0.000279186 Jy ! Component: 550 - total flux cleaned = 0.000307906 Jy ! Component: 600 - total flux cleaned = 0.000307684 Jy ! Component: 650 - total flux cleaned = 0.000349296 Jy ! Component: 700 - total flux cleaned = 0.000376164 Jy ! Component: 750 - total flux cleaned = 0.000415671 Jy ! Component: 800 - total flux cleaned = 0.000467 Jy ! Component: 850 - total flux cleaned = 0.000517023 Jy ! Component: 900 - total flux cleaned = 0.000590314 Jy ! Component: 950 - total flux cleaned = 0.000614064 Jy ! Component: 1000 - total flux cleaned = 0.000660819 Jy ! Component: 1050 - total flux cleaned = 0.000672134 Jy ! Component: 1100 - total flux cleaned = 0.000717103 Jy ! Component: 1150 - total flux cleaned = 0.000772 Jy ! Component: 1200 - total flux cleaned = 0.000782744 Jy ! Component: 1250 - total flux cleaned = 0.000814407 Jy ! Component: 1300 - total flux cleaned = 0.000824513 Jy ! Component: 1350 - total flux cleaned = 0.000824563 Jy ! Component: 1400 - total flux cleaned = 0.000854716 Jy ! Component: 1450 - total flux cleaned = 0.000884183 Jy ! Component: 1500 - total flux cleaned = 0.000942605 Jy ! Component: 1550 - total flux cleaned = 0.000980924 Jy ! Component: 1600 - total flux cleaned = 0.00100934 Jy ! Component: 1650 - total flux cleaned = 0.00109304 Jy ! Component: 1700 - total flux cleaned = 0.0011205 Jy ! Component: 1750 - total flux cleaned = 0.00120181 Jy ! Component: 1800 - total flux cleaned = 0.00121051 Jy ! Component: 1850 - total flux cleaned = 0.00123689 Jy ! Component: 1900 - total flux cleaned = 0.00128012 Jy ! Component: 1950 - total flux cleaned = 0.00132284 Jy ! Component: 2000 - total flux cleaned = 0.0013733 Jy ! Component: 2050 - total flux cleaned = 0.00137326 Jy ! Component: 2100 - total flux cleaned = 0.00139799 Jy ! Component: 2150 - total flux cleaned = 0.00143051 Jy ! Component: 2200 - total flux cleaned = 0.00146257 Jy ! Component: 2250 - total flux cleaned = 0.00150209 Jy ! Component: 2300 - total flux cleaned = 0.00154899 Jy ! Component: 2350 - total flux cleaned = 0.00159504 Jy ! Component: 2400 - total flux cleaned = 0.00159512 Jy ! Component: 2450 - total flux cleaned = 0.00163268 Jy ! Component: 2500 - total flux cleaned = 0.00165505 Jy ! Component: 2550 - total flux cleaned = 0.00169184 Jy ! Component: 2600 - total flux cleaned = 0.00170631 Jy ! Component: 2650 - total flux cleaned = 0.00174216 Jy ! Component: 2700 - total flux cleaned = 0.00176343 Jy ! Component: 2750 - total flux cleaned = 0.00179138 Jy ! Component: 2800 - total flux cleaned = 0.00179139 Jy ! Component: 2850 - total flux cleaned = 0.00179837 Jy ! Component: 2900 - total flux cleaned = 0.00183232 Jy ! Component: 2950 - total flux cleaned = 0.00181889 Jy ! Component: 3000 - total flux cleaned = 0.00186543 Jy ! Component: 3050 - total flux cleaned = 0.00188522 Jy ! Component: 3100 - total flux cleaned = 0.00189821 Jy ! Component: 3150 - total flux cleaned = 0.00189818 Jy ! Component: 3200 - total flux cleaned = 0.0019174 Jy ! Component: 3250 - total flux cleaned = 0.00191737 Jy ! Component: 3300 - total flux cleaned = 0.00192996 Jy ! Component: 3350 - total flux cleaned = 0.0019486 Jy ! Component: 3400 - total flux cleaned = 0.00195479 Jy ! Component: 3450 - total flux cleaned = 0.00194858 Jy ! Component: 3500 - total flux cleaned = 0.0019547 Jy ! Component: 3550 - total flux cleaned = 0.0019607 Jy ! Component: 3600 - total flux cleaned = 0.00194877 Jy ! Component: 3650 - total flux cleaned = 0.00193093 Jy ! Component: 3700 - total flux cleaned = 0.00193689 Jy ! Component: 3750 - total flux cleaned = 0.00194282 Jy ! Component: 3800 - total flux cleaned = 0.00191963 Jy ! Component: 3850 - total flux cleaned = 0.0019196 Jy ! Component: 3900 - total flux cleaned = 0.00190248 Jy ! Component: 3950 - total flux cleaned = 0.0018968 Jy ! Component: 4000 - total flux cleaned = 0.0018855 Jy ! Component: 4050 - total flux cleaned = 0.00186878 Jy ! Total flux subtracted in 4096 components = 0.00186316 Jy ! Clean residual min=-0.000305 max=0.000322 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 1.13112 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 326 components and 1.13112 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2129-1538_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.027 x 5.244 at -3.03 degrees (North through East) ! Clean map min=-0.0016473 max=1.0478 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2129-1538_C_a_map.fits wmodel /vlbi/vcs9/uvm//J2129-1538_C_a_map.mod ! Writing 326 model components to file: /vlbi/vcs9/uvm//J2129-1538_C_a_map.mod wobs /vlbi/vcs9/uvm//J2129-1538_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2129-1538_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J2129-1538_C_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J2129-1538_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.04777 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.67396e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0276988 0.0276988 0.0553976 0.110795 0.22159 0.443181 0.886362 1.77272 3.54545 7.09089 14.1818 28.3636 56.7271 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 10830.8 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2129-1538_C_a_dfm.log closed on Tue Dec 26 23:02:28 2017