! Started logfile: /vlbi/vcs9/uvm//J0730-1141_X_a_dfm.log on Tue Dec 26 21:52:42 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//J0730-1141_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0730-1141_X_a_uvm.fits ! AN table 1: 21 integrations on 36 of 36 possible baselines. ! AN table 2: 23 integrations on 28 of 28 possible baselines. ! AN table 3: 25 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.868571 visibilities/baseline/integration-bin. ! Found source: J0730-1141 ! ! 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 13376 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 J0730-1141_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)= 4.38607 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 11 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=4.486439Jy sigma=106.498455 ! Fit after self-cal, rms=3.388006Jy sigma=80.515123 ! 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=1.075 mas, bmaj=2.784 mas, bpa=-0.04408 degrees ! Estimated noise=0.442608 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 = 3.73141 Jy ! Component: 100 - total flux cleaned = 4.22198 Jy ! Total flux subtracted in 100 components = 4.22198 Jy ! Clean residual min=-0.049773 max=0.092022 Jy/beam ! Clean residual mean=-0.000202 rms=0.013978 Jy/beam ! Combined flux in latest and established models = 4.22198 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 4.22198 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=0.285927Jy sigma=6.950916 ! Fit after self-cal, rms=0.285863Jy sigma=6.949685 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.121539 Jy ! Component: 100 - total flux cleaned = 0.17912 Jy ! Total flux subtracted in 100 components = 0.17912 Jy ! Clean residual min=-0.042409 max=0.060296 Jy/beam ! Clean residual mean=-0.000118 rms=0.010676 Jy/beam ! Combined flux in latest and established models = 4.4011 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 4.4011 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=0.202710Jy sigma=4.932387 ! Fit after self-cal, rms=0.202340Jy sigma=4.925395 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.448 mas, bmaj=3.398 mas, bpa=2.153 degrees ! Estimated noise=0.258113 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 = 0.103272 Jy ! Component: 100 - total flux cleaned = 0.151281 Jy ! Component: 150 - total flux cleaned = 0.175219 Jy ! Component: 200 - total flux cleaned = 0.185435 Jy ! Total flux subtracted in 200 components = 0.185435 Jy ! Clean residual min=-0.041461 max=0.058474 Jy/beam ! Clean residual mean=-0.000151 rms=0.011636 Jy/beam ! Combined flux in latest and established models = 4.58653 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 4.58653 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=0.168988Jy sigma=4.039283 ! Fit after self-cal, rms=0.167730Jy sigma=4.014444 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.993101 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.00 KP 1.00 ! LA 1.00 NL 1.02 OV 1.03 PT 1.00 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 0.99837 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 KP 0.95 LA 1.00 ! MK 1.00 NL 1.05 OV 1.00 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.997772 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.98 KP 1.01 LA 1.01 ! NL 1.02 OV 1.02 PT 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996867 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 1.00 ! LA 1.00 NL 1.02 OV 1.02 PT 1.00 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.00228 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 KP 0.96 LA 1.00 ! MK 0.99 NL 1.05 OV 1.00 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.999437 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 KP 1.00 LA 1.00 ! NL 1.01 OV 1.03 PT 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.993418 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.99 KP 1.00 ! LA 1.01 NL 1.02 OV 1.03 PT 1.00 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.00242 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.98 KP 0.95 LA 1.00 ! MK 1.00 NL 1.04 OV 1.00 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00005 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 KP 1.00 LA 1.00 ! NL 1.01 OV 1.02 PT 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.992303 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.00 KP 1.00 ! LA 1.00 NL 1.02 OV 1.03 PT 1.00 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.0046 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 KP 0.95 LA 1.00 ! MK 1.00 NL 1.04 OV 1.00 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.999849 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 KP 1.00 LA 1.01 ! NL 1.01 OV 1.03 PT 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.987005 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.99 KP 1.00 ! LA 1.01 NL 1.02 OV 1.04 PT 1.00 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.01057 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 KP 0.94 LA 0.99 ! MK 0.99 NL 1.03 OV 0.99 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.999154 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.98 KP 1.00 LA 1.01 ! NL 1.02 OV 1.03 PT 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.988365 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.00 KP 1.01 ! LA 1.01 NL 1.02 OV 1.03 PT 1.00 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.01171 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 KP 0.94 LA 0.99 ! MK 0.99 NL 1.03 OV 0.99 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.995242 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 KP 1.00 LA 1.01 ! NL 1.04 OV 1.03 PT 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.991097 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.00 KP 1.00 ! LA 1.00 NL 1.02 OV 1.03 PT 0.99 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.01068 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 KP 0.94 LA 1.00 ! MK 0.98 NL 1.04 OV 0.99 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00068 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 KP 1.01 LA 1.01 ! NL 1.01 OV 1.03 PT 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989781 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.00 KP 1.00 ! LA 1.00 NL 1.02 OV 1.03 PT 0.99 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.01256 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 KP 0.94 LA 0.99 ! MK 0.99 NL 1.03 OV 0.99 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.997968 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.98 KP 1.00 LA 1.02 ! NL 1.02 OV 1.03 PT 0.97 ! ! ! Fit before self-cal, rms=0.167730Jy sigma=4.014444 ! Fit after self-cal, rms=0.109953Jy sigma=2.528987 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=0.109953Jy sigma=2.528987 ! Fit after self-cal, rms=0.109955Jy sigma=2.528944 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.441 mas, bmaj=3.408 mas, bpa=2.346 degrees ! Estimated noise=0.25779 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) ! Added new window around map position (-2.2, 2.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299549 Jy ! Component: 100 - total flux cleaned = 0.028809 Jy ! Component: 150 - total flux cleaned = 0.0265287 Jy ! Component: 200 - total flux cleaned = 0.0252132 Jy ! Total flux subtracted in 200 components = 0.0252132 Jy ! Clean residual min=-0.019338 max=0.026412 Jy/beam ! Clean residual mean=-0.000023 rms=0.005020 Jy/beam ! Combined flux in latest and established models = 4.61175 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 4.61175 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=0.090605Jy sigma=2.063461 ! Fit after self-cal, rms=0.088814Jy sigma=2.019989 ! 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=0.088814Jy sigma=2.019989 ! Fit after self-cal, rms=0.088758Jy sigma=2.018896 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) ! Added new window around map position (25.8, -27.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212212 Jy ! Component: 100 - total flux cleaned = 0.0225212 Jy ! Component: 150 - total flux cleaned = 0.022523 Jy ! Component: 200 - total flux cleaned = 0.0229456 Jy ! Total flux subtracted in 200 components = 0.0229456 Jy ! Clean residual min=-0.018166 max=0.018955 Jy/beam ! Clean residual mean=-0.000018 rms=0.004211 Jy/beam ! Combined flux in latest and established models = 4.63469 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 4.63469 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=0.082030Jy sigma=1.851993 ! Fit after self-cal, rms=0.081459Jy sigma=1.839291 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.441 x 3.408 at 2.346 degrees (North through East) ! Clean map min=-0.018442 max=4.3272 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=0.081459Jy sigma=1.839291 ! Fit after self-cal, rms=0.057625Jy sigma=1.242670 ! 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=0.057625Jy sigma=1.242670 ! Fit after self-cal, rms=0.057613Jy sigma=1.242458 ! Inverting map and beam ! Estimated beam: bmin=1.439 mas, bmaj=3.406 mas, bpa=2.232 degrees ! Estimated noise=0.257856 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00948367 Jy ! Component: 100 - total flux cleaned = 0.0119313 Jy ! Component: 150 - total flux cleaned = 0.0119451 Jy ! Component: 200 - total flux cleaned = 0.0119552 Jy ! Total flux subtracted in 200 components = 0.0119552 Jy ! Clean residual min=-0.008065 max=0.010680 Jy/beam ! Clean residual mean=-0.000021 rms=0.002139 Jy/beam ! Combined flux in latest and established models = 4.64665 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 94 components and 4.64664 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=0.052255Jy sigma=1.114004 ! Fit after self-cal, rms=0.051958Jy sigma=1.106645 ! Inverting map ! Added new window around map position (21.8, -6.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.009923 Jy ! Component: 100 - total flux cleaned = 0.0124759 Jy ! Component: 150 - total flux cleaned = 0.0129577 Jy ! Component: 200 - total flux cleaned = 0.0131679 Jy ! Total flux subtracted in 200 components = 0.0131679 Jy ! Clean residual min=-0.007285 max=0.007242 Jy/beam ! Clean residual mean=-0.000014 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 4.65981 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 4.65981 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=0.049183Jy sigma=1.040958 ! Fit after self-cal, rms=0.049082Jy sigma=1.038277 ! 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=1.069 mas, bmaj=2.783 mas, bpa=0.1155 degrees ! Estimated noise=0.445449 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 3.73657 Jy ! Component: 100 - total flux cleaned = 4.24089 Jy ! Component: 150 - total flux cleaned = 4.3866 Jy ! Component: 200 - total flux cleaned = 4.45995 Jy ! Total flux subtracted in 200 components = 4.45995 Jy ! Clean residual min=-0.015741 max=0.027883 Jy/beam ! Clean residual mean=-0.000077 rms=0.004790 Jy/beam ! Combined flux in latest and established models = 4.45995 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 30 model components to the UV plane model. ! The established model now contains 30 components and 4.45995 Jy ! Inverting map and beam ! Estimated beam: bmin=1.439 mas, bmaj=3.406 mas, bpa=2.232 degrees ! Estimated noise=0.257856 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 = 0.0755935 Jy ! Component: 100 - total flux cleaned = 0.113782 Jy ! Component: 150 - total flux cleaned = 0.136247 Jy ! Component: 200 - total flux cleaned = 0.151498 Jy ! Total flux subtracted in 200 components = 0.151498 Jy ! Clean residual min=-0.008901 max=0.011049 Jy/beam ! Clean residual mean=-0.000056 rms=0.002387 Jy/beam ! Combined flux in latest and established models = 4.61145 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 100 components and 4.61145 Jy ! Inverting map ! Added new window around map position (0.8, 4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143837 Jy ! Component: 100 - total flux cleaned = 0.024006 Jy ! Component: 150 - total flux cleaned = 0.0289824 Jy ! Component: 200 - total flux cleaned = 0.0332455 Jy ! Total flux subtracted in 200 components = 0.0332455 Jy ! Clean residual min=-0.007097 max=0.008345 Jy/beam ! Clean residual mean=-0.000027 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 4.64469 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 126 components and 4.64469 Jy ! Inverting map ! Added new window around map position (5.4, -13.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00715395 Jy ! Component: 100 - total flux cleaned = 0.00879846 Jy ! Component: 150 - total flux cleaned = 0.0100562 Jy ! Component: 200 - total flux cleaned = 0.0112202 Jy ! Total flux subtracted in 200 components = 0.0112202 Jy ! Clean residual min=-0.006889 max=0.006192 Jy/beam ! Clean residual mean=-0.000019 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 4.65591 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 156 components and 4.65592 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899893 Jy ! Component: 100 - total flux cleaned = 0.00158026 Jy ! Component: 150 - total flux cleaned = 0.00238681 Jy ! Component: 200 - total flux cleaned = 0.00299685 Jy ! Total flux subtracted in 200 components = 0.00299685 Jy ! Clean residual min=-0.006478 max=0.005797 Jy/beam ! Clean residual mean=-0.000017 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 4.65891 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 177 components and 4.65891 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=0.043775Jy sigma=0.922132 ! Fit after self-cal, rms=0.043501Jy sigma=0.914974 wmodel J0730-1141_X_map.mod ! Writing 177 model components to file: J0730-1141_X_map.mod wobs J0730-1141_X_uvs.fits ! Writing UV FITS file: J0730-1141_X_uvs.fits wwins J0730-1141_X_map.win ! wwins: Wrote 6 windows to J0730-1141_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 = -0.000216529 Jy ! Component: 100 - total flux cleaned = 0.000526172 Jy ! Component: 150 - total flux cleaned = 0.00113067 Jy ! Component: 200 - total flux cleaned = 0.00145932 Jy ! Component: 250 - total flux cleaned = 0.00176863 Jy ! Component: 300 - total flux cleaned = 0.00184094 Jy ! Component: 350 - total flux cleaned = 0.00184084 Jy ! Component: 400 - total flux cleaned = 0.00211855 Jy ! Component: 450 - total flux cleaned = 0.00245362 Jy ! Component: 500 - total flux cleaned = 0.00290949 Jy ! Component: 550 - total flux cleaned = 0.00309664 Jy ! Component: 600 - total flux cleaned = 0.00322085 Jy ! Component: 650 - total flux cleaned = 0.00352231 Jy ! Component: 700 - total flux cleaned = 0.00387146 Jy ! Component: 750 - total flux cleaned = 0.00415256 Jy ! Component: 800 - total flux cleaned = 0.00437177 Jy ! Component: 850 - total flux cleaned = 0.00464171 Jy ! Component: 900 - total flux cleaned = 0.00506306 Jy ! Component: 950 - total flux cleaned = 0.00531995 Jy ! Component: 1000 - total flux cleaned = 0.00546984 Jy ! Component: 1050 - total flux cleaned = 0.00576523 Jy ! Component: 1100 - total flux cleaned = 0.00610262 Jy ! Component: 1150 - total flux cleaned = 0.00619816 Jy ! Component: 1200 - total flux cleaned = 0.00643115 Jy ! Component: 1250 - total flux cleaned = 0.00661351 Jy ! Component: 1300 - total flux cleaned = 0.00688348 Jy ! Component: 1350 - total flux cleaned = 0.00710359 Jy ! Component: 1400 - total flux cleaned = 0.00714669 Jy ! Component: 1450 - total flux cleaned = 0.0073599 Jy ! Component: 1500 - total flux cleaned = 0.00765379 Jy ! Component: 1550 - total flux cleaned = 0.0075702 Jy ! Component: 1600 - total flux cleaned = 0.00765142 Jy ! Component: 1650 - total flux cleaned = 0.00773121 Jy ! Component: 1700 - total flux cleaned = 0.00781056 Jy ! Component: 1750 - total flux cleaned = 0.00788776 Jy ! Component: 1800 - total flux cleaned = 0.00807914 Jy ! Component: 1850 - total flux cleaned = 0.00822945 Jy ! Component: 1900 - total flux cleaned = 0.00830367 Jy ! Component: 1950 - total flux cleaned = 0.0084509 Jy ! Component: 2000 - total flux cleaned = 0.00866772 Jy ! Component: 2050 - total flux cleaned = 0.00891721 Jy ! Component: 2100 - total flux cleaned = 0.00905712 Jy ! Component: 2150 - total flux cleaned = 0.00926502 Jy ! Component: 2200 - total flux cleaned = 0.00926535 Jy ! Component: 2250 - total flux cleaned = 0.0093674 Jy ! Component: 2300 - total flux cleaned = 0.00963439 Jy ! Component: 2350 - total flux cleaned = 0.00970008 Jy ! Component: 2400 - total flux cleaned = 0.00989475 Jy ! Component: 2450 - total flux cleaned = 0.00986255 Jy ! Component: 2500 - total flux cleaned = 0.0100214 Jy ! Component: 2550 - total flux cleaned = 0.00998948 Jy ! Component: 2600 - total flux cleaned = 0.0100818 Jy ! Component: 2650 - total flux cleaned = 0.0101731 Jy ! Component: 2700 - total flux cleaned = 0.0102332 Jy ! Component: 2750 - total flux cleaned = 0.010233 Jy ! Component: 2800 - total flux cleaned = 0.01038 Jy ! Component: 2850 - total flux cleaned = 0.0104086 Jy ! Component: 2900 - total flux cleaned = 0.0104665 Jy ! Component: 2950 - total flux cleaned = 0.0105798 Jy ! Component: 3000 - total flux cleaned = 0.0106363 Jy ! Component: 3050 - total flux cleaned = 0.0107464 Jy ! Component: 3100 - total flux cleaned = 0.0106636 Jy ! Component: 3150 - total flux cleaned = 0.0106636 Jy ! Component: 3200 - total flux cleaned = 0.0107438 Jy ! Component: 3250 - total flux cleaned = 0.0107438 Jy ! Component: 3300 - total flux cleaned = 0.0106912 Jy ! Component: 3350 - total flux cleaned = 0.0107427 Jy ! Component: 3400 - total flux cleaned = 0.0106918 Jy ! Component: 3450 - total flux cleaned = 0.0107427 Jy ! Component: 3500 - total flux cleaned = 0.0107677 Jy ! Component: 3550 - total flux cleaned = 0.0107177 Jy ! Component: 3600 - total flux cleaned = 0.0106686 Jy ! Component: 3650 - total flux cleaned = 0.0106929 Jy ! Component: 3700 - total flux cleaned = 0.0106205 Jy ! Component: 3750 - total flux cleaned = 0.0107155 Jy ! Component: 3800 - total flux cleaned = 0.0106212 Jy ! Component: 3850 - total flux cleaned = 0.0105977 Jy ! Component: 3900 - total flux cleaned = 0.0105285 Jy ! Component: 3950 - total flux cleaned = 0.010506 Jy ! Component: 4000 - total flux cleaned = 0.0105967 Jy ! Component: 4050 - total flux cleaned = 0.0106194 Jy ! Total flux subtracted in 4096 components = 0.0105748 Jy ! Clean residual min=-0.001279 max=0.001183 Jy/beam ! Clean residual mean=-0.000004 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 4.66949 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 456 components and 4.66949 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0730-1141_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.439 x 3.406 at 2.232 degrees (North through East) ! Clean map min=-0.0032956 max=4.34 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0730-1141_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0730-1141_X_a_map.mod ! Writing 456 model components to file: /vlbi/vcs9/uvm//J0730-1141_X_a_map.mod wobs /vlbi/vcs9/uvm//J0730-1141_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0730-1141_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0730-1141_X_a_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J0730-1141_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 4.34002 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000408803 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0282581 0.0282581 0.0565163 0.113033 0.226065 0.45213 0.90426 1.80852 3.61704 7.23408 14.4682 28.9363 57.8727 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 4.34 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 10616.4 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0730-1141_X_a_dfm.log closed on Tue Dec 26 21:52:46 2017