! Started logfile: /vlbi/vcs9/uvm//J0405-1308_C_a_dfm.log on Tue Dec 26 21:30:18 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//J0405-1308_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0405-1308_C_a_uvm.fits ! AN table 1: 44 integrations on 28 of 28 possible baselines. ! AN table 2: 42 integrations on 28 of 28 possible baselines. ! AN table 3: 23 integrations on 21 of 21 possible baselines. ! AN table 4: 21 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.845078 visibilities/baseline/integration-bin. ! Found source: J0405-1308 ! ! 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 24656 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 J0405-1308_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)= 0.737216 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 32 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.233332Jy sigma=30.991870 ! Fit after self-cal, rms=0.307040Jy sigma=7.508049 ! 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=1.837 mas, bmaj=4.953 mas, bpa=9.907 degrees ! Estimated noise=0.31185 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 = 0.633255 Jy ! Component: 100 - total flux cleaned = 0.715623 Jy ! Total flux subtracted in 100 components = 0.715623 Jy ! Clean residual min=-0.013259 max=0.016661 Jy/beam ! Clean residual mean=0.000043 rms=0.003505 Jy/beam ! Combined flux in latest and established models = 0.715623 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.715623 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=0.136014Jy sigma=3.000350 ! Fit after self-cal, rms=0.136012Jy sigma=3.000250 ! 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=2.33 mas, bmaj=5.76 mas, bpa=7.353 degrees ! Estimated noise=0.180206 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 = 0.0174476 Jy ! Component: 100 - total flux cleaned = 0.025578 Jy ! Component: 150 - total flux cleaned = 0.0281426 Jy ! Component: 200 - total flux cleaned = 0.0291667 Jy ! Total flux subtracted in 200 components = 0.0291667 Jy ! Clean residual min=-0.009130 max=0.010982 Jy/beam ! Clean residual mean=0.000023 rms=0.002504 Jy/beam ! Combined flux in latest and established models = 0.744789 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.744789 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=0.134383Jy sigma=2.955085 ! Fit after self-cal, rms=0.134367Jy sigma=2.954550 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02418 ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.96 KP 1.00 LA 1.01 ! NL 0.98 OV 0.98 PT 0.98 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.98025 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 KP 1.04 LA 1.04 ! NL 1.01 OV 0.98 PT 1.04 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.04399 ! Telescope amplitude corrections in sub-array 3: ! BR 0.82 FD 0.98 HN 0.96 KP 0.98 ! OV 1.00 PT 0.96 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.971539 ! Telescope amplitude corrections in sub-array 4: ! BR 1.22 FD 1.13 HN 1.16 KP 0.98 ! LA 0.89 NL 1.16 OV 0.82 PT 0.82 ! SC 1.08 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01942 ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.95 KP 1.00 LA 1.00 ! NL 0.98 OV 0.99 PT 0.99 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.974758 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.03 KP 1.04 LA 1.04 ! NL 1.01 OV 1.00 PT 1.03 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.04046 ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 FD 0.98 HN 0.96 KP 0.98 ! OV 1.00 PT 0.96 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.10218 ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 0.93 HN 1.03 KP 0.68 ! LA 0.60 NL 1.36 OV 0.80 PT 0.57 ! SC 1.10 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01829 ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.96 KP 1.01 LA 0.99 ! NL 0.99 OV 0.99 PT 0.99 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.970577 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.02 KP 1.04 LA 1.03 ! NL 1.00 OV 1.04 PT 1.03 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.03939 ! Telescope amplitude corrections in sub-array 3: ! BR 0.87 FD 0.97 HN 0.96 KP 0.99 ! OV 1.01 PT 0.96 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.938458 ! Telescope amplitude corrections in sub-array 4: ! BR 1.24 FD 1.08 HN 1.18 KP 1.07 ! LA 0.80 NL 1.18 OV 1.08 PT 0.90 ! SC 1.08 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01948 ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.96 KP 1.00 LA 1.00 ! NL 0.99 OV 0.98 PT 0.99 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.97495 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 KP 1.04 LA 1.03 ! NL 1.01 OV 1.05 PT 1.02 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.05123 ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 FD 0.97 HN 0.96 KP 0.99 ! OV 1.00 PT 0.89 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.872159 ! Telescope amplitude corrections in sub-array 4: ! BR 1.25 FD 1.16 HN 1.12 KP 1.18 ! LA 1.15 NL 1.13 OV 1.13 PT 1.08 ! SC 1.12 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03499 ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.94 KP 0.99 LA 0.99 ! NL 0.96 OV 0.98 PT 0.96 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.993603 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 KP 1.01 LA 1.00 ! NL 0.99 OV 1.02 PT 1.01 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.07911 ! Telescope amplitude corrections in sub-array 3: ! BR 0.65 FD 0.96 HN 0.96 KP 0.97 ! OV 0.98 PT 0.97 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.869591 ! Telescope amplitude corrections in sub-array 4: ! BR 1.27 FD 1.13 HN 1.12 KP 1.17 ! LA 1.17 NL 1.14 OV 1.14 PT 1.11 ! SC 1.10 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04048 ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.94 KP 0.97 LA 0.97 ! NL 0.95 OV 0.98 PT 0.96 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00163 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 KP 1.00 LA 1.00 ! NL 0.98 OV 1.02 PT 1.00 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.04329 ! Telescope amplitude corrections in sub-array 3: ! BR 0.87 FD 0.96 HN 0.97 KP 0.98 ! OV 0.98 PT 0.97 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.872621 ! Telescope amplitude corrections in sub-array 4: ! BR 1.24 FD 1.14 HN 1.11 KP 1.16 ! LA 1.15 NL 1.14 OV 1.13 PT 1.13 ! SC 1.12 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04028 ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.93 KP 0.98 LA 0.99 ! NL 0.95 OV 0.97 PT 0.97 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00704 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 KP 1.00 LA 0.99 ! NL 0.97 OV 1.01 PT 1.00 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.04444 ! Telescope amplitude corrections in sub-array 3: ! BR 0.87 FD 0.96 HN 0.97 KP 0.97 ! OV 0.98 PT 0.97 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.870271 ! Telescope amplitude corrections in sub-array 4: ! BR 1.25 FD 1.15 HN 1.11 KP 1.17 ! LA 1.17 NL 1.11 OV 1.13 PT 1.14 ! SC 1.11 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04195 ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.93 KP 0.98 LA 0.98 ! NL 0.94 OV 0.97 PT 0.97 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00826 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 KP 1.00 LA 1.00 ! NL 0.97 OV 1.01 PT 0.99 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.04593 ! Telescope amplitude corrections in sub-array 3: ! BR 0.87 FD 0.96 HN 0.96 KP 0.97 ! OV 0.98 PT 0.97 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.874319 ! Telescope amplitude corrections in sub-array 4: ! BR 1.23 FD 1.15 HN 1.09 KP 1.17 ! LA 1.16 NL 1.13 OV 1.14 PT 1.12 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.134367Jy sigma=2.954550 ! Fit after self-cal, rms=0.104933Jy sigma=2.393737 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=0.104933Jy sigma=2.393737 ! Fit after self-cal, rms=0.104939Jy sigma=2.393607 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.341 mas, bmaj=5.786 mas, bpa=7.178 degrees ! Estimated noise=0.178764 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 = -0.00186598 Jy ! Component: 100 - total flux cleaned = -0.00174208 Jy ! Component: 150 - total flux cleaned = -0.00155644 Jy ! Component: 200 - total flux cleaned = -0.00131531 Jy ! Total flux subtracted in 200 components = -0.00131531 Jy ! Clean residual min=-0.009201 max=0.010626 Jy/beam ! Clean residual mean=0.000024 rms=0.002410 Jy/beam ! Combined flux in latest and established models = 0.743474 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.743474 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=0.104714Jy sigma=2.388925 ! Fit after self-cal, rms=0.104709Jy sigma=2.388762 ! 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=0.104709Jy sigma=2.388762 ! Fit after self-cal, rms=0.104713Jy sigma=2.388734 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 = 0.000374725 Jy ! Component: 100 - total flux cleaned = 0.000439548 Jy ! Component: 150 - total flux cleaned = 0.000544841 Jy ! Component: 200 - total flux cleaned = 0.00059368 Jy ! Total flux subtracted in 200 components = 0.00059368 Jy ! Clean residual min=-0.009032 max=0.010530 Jy/beam ! Clean residual mean=0.000024 rms=0.002392 Jy/beam ! Combined flux in latest and established models = 0.744068 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 36 components and 0.744068 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=0.104662Jy sigma=2.387449 ! Fit after self-cal, rms=0.104663Jy sigma=2.387361 ! 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: 2.341 x 5.786 at 7.178 degrees (North through East) ! Clean map min=-0.0088345 max=0.71804 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=0.104663Jy sigma=2.387361 ! Fit after self-cal, rms=0.066924Jy sigma=1.033024 ! 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=0.066924Jy sigma=1.033024 ! Fit after self-cal, rms=0.066926Jy sigma=1.033015 ! Inverting map and beam ! Estimated beam: bmin=2.325 mas, bmaj=5.788 mas, bpa=7.193 degrees ! Estimated noise=0.1775 mJy/beam. ! Added new window around map position (4.8, -18.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975789 Jy ! Component: 100 - total flux cleaned = 0.0146065 Jy ! Component: 150 - total flux cleaned = 0.0174904 Jy ! Component: 200 - total flux cleaned = 0.0189728 Jy ! Total flux subtracted in 200 components = 0.0189728 Jy ! Clean residual min=-0.002313 max=0.002413 Jy/beam ! Clean residual mean=0.000018 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.763041 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 80 components and 0.763041 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=0.065939Jy sigma=0.988481 ! Fit after self-cal, rms=0.065909Jy sigma=0.987435 ! 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=1.828 mas, bmaj=4.932 mas, bpa=9.857 degrees ! Estimated noise=0.306098 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.621538 Jy ! Component: 100 - total flux cleaned = 0.702533 Jy ! Component: 150 - total flux cleaned = 0.720192 Jy ! Component: 200 - total flux cleaned = 0.728532 Jy ! Total flux subtracted in 200 components = 0.728532 Jy ! Clean residual min=-0.003062 max=0.004764 Jy/beam ! Clean residual mean=0.000016 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.728532 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.728532 Jy ! Inverting map and beam ! Estimated beam: bmin=2.325 mas, bmaj=5.788 mas, bpa=7.193 degrees ! Estimated noise=0.1775 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) ! Added new window around map position (-1.5, -6.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109833 Jy ! Component: 100 - total flux cleaned = 0.0175567 Jy ! Component: 150 - total flux cleaned = 0.0222734 Jy ! Component: 200 - total flux cleaned = 0.0258549 Jy ! Total flux subtracted in 200 components = 0.0258549 Jy ! Clean residual min=-0.002821 max=0.002410 Jy/beam ! Clean residual mean=0.000023 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.754387 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 115 components and 0.754386 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280185 Jy ! Component: 100 - total flux cleaned = 0.00500806 Jy ! Component: 150 - total flux cleaned = 0.00676246 Jy ! Component: 200 - total flux cleaned = 0.00817727 Jy ! Total flux subtracted in 200 components = 0.00817727 Jy ! Clean residual min=-0.002386 max=0.002086 Jy/beam ! Clean residual mean=0.000018 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.762564 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 61 model components to the UV plane model. ! The established model now contains 163 components and 0.762564 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=0.065719Jy sigma=0.980604 ! Fit after self-cal, rms=0.065712Jy sigma=0.980306 wmodel J0405-1308_C_map.mod ! Writing 163 model components to file: J0405-1308_C_map.mod wobs J0405-1308_C_uvs.fits ! Writing UV FITS file: J0405-1308_C_uvs.fits wwins J0405-1308_C_map.win ! wwins: Wrote 3 windows to J0405-1308_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 = -0.000439938 Jy ! Component: 100 - total flux cleaned = -0.000402148 Jy ! Component: 150 - total flux cleaned = -0.000401385 Jy ! Component: 200 - total flux cleaned = -0.000400795 Jy ! Component: 250 - total flux cleaned = -0.000322305 Jy ! Component: 300 - total flux cleaned = -0.000175053 Jy ! Component: 350 - total flux cleaned = -1.29624e-05 Jy ! Component: 400 - total flux cleaned = 0.000187681 Jy ! Component: 450 - total flux cleaned = 0.000273935 Jy ! Component: 500 - total flux cleaned = 0.000398321 Jy ! Component: 550 - total flux cleaned = 0.000478446 Jy ! Component: 600 - total flux cleaned = 0.000517249 Jy ! Component: 650 - total flux cleaned = 0.000536036 Jy ! Component: 700 - total flux cleaned = 0.00048024 Jy ! Component: 750 - total flux cleaned = 0.000461877 Jy ! Component: 800 - total flux cleaned = 0.000443877 Jy ! Component: 850 - total flux cleaned = 0.000375358 Jy ! Component: 900 - total flux cleaned = 0.000325233 Jy ! Component: 950 - total flux cleaned = 0.000309024 Jy ! Component: 1000 - total flux cleaned = 0.000308868 Jy ! Component: 1050 - total flux cleaned = 0.000277201 Jy ! Component: 1100 - total flux cleaned = 0.000276905 Jy ! Component: 1150 - total flux cleaned = 0.000246391 Jy ! Component: 1200 - total flux cleaned = 0.000157374 Jy ! Component: 1250 - total flux cleaned = 0.000157393 Jy ! Component: 1300 - total flux cleaned = 0.000114489 Jy ! Component: 1350 - total flux cleaned = 8.6365e-05 Jy ! Component: 1400 - total flux cleaned = 3.11299e-05 Jy ! Component: 1450 - total flux cleaned = 4.49873e-05 Jy ! Component: 1500 - total flux cleaned = 3.152e-05 Jy ! Component: 1550 - total flux cleaned = 5.10373e-06 Jy ! Component: 1600 - total flux cleaned = 4.42443e-05 Jy ! Component: 1650 - total flux cleaned = 1.82876e-05 Jy ! Component: 1700 - total flux cleaned = -7.28508e-06 Jy ! Component: 1750 - total flux cleaned = -7.27604e-06 Jy ! Component: 1800 - total flux cleaned = -4.44617e-05 Jy ! Component: 1850 - total flux cleaned = -7.72213e-06 Jy ! Component: 1900 - total flux cleaned = -8.0615e-05 Jy ! Component: 1950 - total flux cleaned = -0.000116644 Jy ! Component: 2000 - total flux cleaned = -0.000116722 Jy ! Component: 2050 - total flux cleaned = -0.000140422 Jy ! Component: 2100 - total flux cleaned = -0.000152322 Jy ! Component: 2150 - total flux cleaned = -0.000175378 Jy ! Component: 2200 - total flux cleaned = -0.000232059 Jy ! Component: 2250 - total flux cleaned = -0.000265675 Jy ! Component: 2300 - total flux cleaned = -0.000254382 Jy ! Component: 2350 - total flux cleaned = -0.000254374 Jy ! Component: 2400 - total flux cleaned = -0.000265438 Jy ! Component: 2450 - total flux cleaned = -0.000298037 Jy ! Component: 2500 - total flux cleaned = -0.000351674 Jy ! Component: 2550 - total flux cleaned = -0.000372807 Jy ! Component: 2600 - total flux cleaned = -0.00036237 Jy ! Component: 2650 - total flux cleaned = -0.000414445 Jy ! Component: 2700 - total flux cleaned = -0.000404106 Jy ! Component: 2750 - total flux cleaned = -0.000424653 Jy ! Component: 2800 - total flux cleaned = -0.000475529 Jy ! Component: 2850 - total flux cleaned = -0.000505606 Jy ! Component: 2900 - total flux cleaned = -0.00052558 Jy ! Component: 2950 - total flux cleaned = -0.000555289 Jy ! Component: 3000 - total flux cleaned = -0.00057504 Jy ! Component: 3050 - total flux cleaned = -0.000584876 Jy ! Component: 3100 - total flux cleaned = -0.000623497 Jy ! Component: 3150 - total flux cleaned = -0.000623502 Jy ! Component: 3200 - total flux cleaned = -0.000623493 Jy ! Component: 3250 - total flux cleaned = -0.000670668 Jy ! Component: 3300 - total flux cleaned = -0.000689328 Jy ! Component: 3350 - total flux cleaned = -0.000680054 Jy ! Component: 3400 - total flux cleaned = -0.000707682 Jy ! Component: 3450 - total flux cleaned = -0.000716747 Jy ! Component: 3500 - total flux cleaned = -0.000716667 Jy ! Component: 3550 - total flux cleaned = -0.00071668 Jy ! Component: 3600 - total flux cleaned = -0.000725616 Jy ! Component: 3650 - total flux cleaned = -0.000734551 Jy ! Component: 3700 - total flux cleaned = -0.000761061 Jy ! Component: 3750 - total flux cleaned = -0.000761089 Jy ! Component: 3800 - total flux cleaned = -0.00077855 Jy ! Component: 3850 - total flux cleaned = -0.000804577 Jy ! Component: 3900 - total flux cleaned = -0.000821741 Jy ! Component: 3950 - total flux cleaned = -0.000838837 Jy ! Component: 4000 - total flux cleaned = -0.000838835 Jy ! Component: 4050 - total flux cleaned = -0.000864185 Jy ! Total flux subtracted in 4096 components = -0.000864172 Jy ! Clean residual min=-0.000483 max=0.000454 Jy/beam ! Clean residual mean=0.000005 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.7617 Jy keep ! Adding 414 model components to the UV plane model. ! The established model now contains 577 components and 0.7617 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0405-1308_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.325 x 5.788 at 7.193 degrees (North through East) ! Clean map min=-0.0014307 max=0.71913 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0405-1308_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0405-1308_C_a_map.mod ! Writing 577 model components to file: /vlbi/vcs9/uvm//J0405-1308_C_a_map.mod wobs /vlbi/vcs9/uvm//J0405-1308_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0405-1308_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0405-1308_C_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J0405-1308_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.71913 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171818 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0716773 0.0716773 0.143355 0.286709 0.573419 1.14684 2.29367 4.58735 9.1747 18.3494 36.6988 73.3976 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.719 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4185.42 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0405-1308_C_a_dfm.log closed on Tue Dec 26 21:30:22 2017