! Started logfile: /vlbi/vcs9/uvm//J0811+0146_X_a_dfm.log on Tue Dec 26 21:59:03 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//J0811+0146_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0811+0146_X_a_uvm.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! AN table 2: 36 integrations on 28 of 28 possible baselines. ! AN table 3: 18 integrations on 21 of 21 possible baselines. ! AN table 4: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.874595 visibilities/baseline/integration-bin. ! Found source: J0811+0146 ! ! 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 25944 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 J0811+0146_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.923021 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 40 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.370979Jy sigma=33.990571 ! Fit after self-cal, rms=0.173896Jy sigma=4.181660 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.7996 mas, bmaj=1.926 mas, bpa=1.279 degrees ! Estimated noise=0.293752 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 = 0.805023 Jy ! Component: 100 - total flux cleaned = 0.916512 Jy ! Total flux subtracted in 100 components = 0.916512 Jy ! Clean residual min=-0.031778 max=0.031131 Jy/beam ! Clean residual mean=-0.000021 rms=0.006037 Jy/beam ! Combined flux in latest and established models = 0.916512 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 0.916512 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=0.148162Jy sigma=3.658913 ! Fit after self-cal, rms=0.148156Jy sigma=3.658807 ! 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=1.142 mas, bmaj=2.434 mas, bpa=4.975 degrees ! Estimated noise=0.177528 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 = 0.0105669 Jy ! Component: 100 - total flux cleaned = 0.0110358 Jy ! Component: 150 - total flux cleaned = 0.0112153 Jy ! Component: 200 - total flux cleaned = 0.0112108 Jy ! Total flux subtracted in 200 components = 0.0112108 Jy ! Clean residual min=-0.032395 max=0.023896 Jy/beam ! Clean residual mean=-0.000041 rms=0.006292 Jy/beam ! Combined flux in latest and established models = 0.927723 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.927723 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=0.147946Jy sigma=3.638672 ! Fit after self-cal, rms=0.147932Jy sigma=3.638421 ! 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: 0.898126 ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.11 HN 1.06 KP 1.08 ! LA 1.10 MK 1.11 NL 1.14 OV 1.11 ! PT 1.09 SC 1.16 ! ! Amplitude normalization factor in sub-array 2: 1.04542 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.95 KP 0.94 MK 0.93 ! NL 0.99 OV 0.93 PT 0.95 SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 1.03629 ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 FD 0.87 KP 0.97 LA 0.88 ! NL 0.96 OV 1.01 SC 0.87 ! ! Amplitude normalization factor in sub-array 4: 1.06097 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.92 HN 0.98 KP 0.92 ! LA 0.93 MK 0.96 NL 0.95 OV 0.94 ! SC 0.93 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.901398 ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.11 HN 1.06 KP 1.08 ! LA 1.09 MK 1.11 NL 1.14 OV 1.10 ! PT 1.10 SC 1.16 ! ! Amplitude normalization factor in sub-array 2: 1.04546 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.96 KP 0.93 MK 0.93 ! NL 1.00 OV 0.93 PT 0.95 SC 1.00 ! ! Amplitude normalization factor in sub-array 3: 1.08554 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.78 KP 1.08 LA 0.80 ! NL 0.96 OV 0.93 SC 0.85 ! ! Amplitude normalization factor in sub-array 4: 1.06074 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.92 HN 0.98 KP 0.92 ! LA 0.93 MK 0.96 NL 0.95 OV 0.94 ! SC 0.93 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.901512 ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.09 HN 1.06 KP 1.08 ! LA 1.09 MK 1.11 NL 1.14 OV 1.10 ! PT 1.10 SC 1.15 ! ! Amplitude normalization factor in sub-array 2: 1.04466 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.95 KP 0.92 MK 0.93 ! NL 1.00 OV 0.93 PT 0.95 SC 1.00 ! ! Amplitude normalization factor in sub-array 3: 1.05983 ! Telescope amplitude corrections in sub-array 3: ! BR 0.84 FD 0.92 KP 1.21 LA 0.82 ! NL 0.92 OV 1.02 SC 0.87 ! ! Amplitude normalization factor in sub-array 4: 1.06106 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.92 HN 0.98 KP 0.92 ! LA 0.93 MK 0.96 NL 0.96 OV 0.94 ! SC 0.92 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.909087 ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.09 HN 1.05 KP 1.07 ! LA 1.08 MK 1.11 NL 1.13 OV 1.09 ! PT 1.08 SC 1.15 ! ! Amplitude normalization factor in sub-array 2: 1.05207 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 KP 0.92 MK 0.92 ! NL 0.99 OV 0.93 PT 0.94 SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 1.01607 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.90 KP 1.23 LA 0.85 ! NL 1.03 OV 1.03 SC 0.87 ! ! Amplitude normalization factor in sub-array 4: 1.06166 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.91 HN 0.98 KP 0.92 ! LA 0.93 MK 0.97 NL 0.95 OV 0.94 ! SC 0.92 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.918771 ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.08 HN 1.03 KP 1.06 ! LA 1.07 MK 1.09 NL 1.12 OV 1.08 ! PT 1.07 SC 1.13 ! ! Amplitude normalization factor in sub-array 2: 1.05831 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.94 KP 0.91 MK 0.90 ! NL 0.99 OV 0.93 PT 0.93 SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 1.04156 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.93 KP 1.13 LA 0.83 ! NL 1.00 OV 1.03 SC 0.83 ! ! Amplitude normalization factor in sub-array 4: 1.06112 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.91 HN 0.98 KP 0.92 ! LA 0.92 MK 0.97 NL 0.95 OV 0.94 ! SC 0.93 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.920662 ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.09 HN 1.04 KP 1.05 ! LA 1.07 MK 1.08 NL 1.12 OV 1.08 ! PT 1.07 SC 1.13 ! ! Amplitude normalization factor in sub-array 2: 1.05724 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.94 KP 0.91 MK 0.91 ! NL 0.99 OV 0.93 PT 0.93 SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 1.0403 ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 0.94 KP 1.16 LA 0.80 ! NL 1.07 OV 1.05 SC 0.83 ! ! Amplitude normalization factor in sub-array 4: 1.0619 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.91 HN 0.98 KP 0.92 ! LA 0.93 MK 0.97 NL 0.95 OV 0.94 ! SC 0.93 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.922129 ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.08 HN 1.04 KP 1.06 ! LA 1.07 MK 1.08 NL 1.11 OV 1.08 ! PT 1.07 SC 1.14 ! ! Amplitude normalization factor in sub-array 2: 1.05604 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.95 KP 0.91 MK 0.91 ! NL 0.99 OV 0.93 PT 0.93 SC 1.01 ! ! Amplitude normalization factor in sub-array 3: 1.03815 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.98 KP 1.13 LA 0.79 ! NL 0.86 OV 1.06 SC 0.87 ! ! Amplitude normalization factor in sub-array 4: 1.06384 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.91 HN 0.97 KP 0.91 ! LA 0.92 MK 0.98 NL 0.94 OV 0.94 ! SC 0.93 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.922101 ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.08 HN 1.04 KP 1.05 ! LA 1.07 MK 1.08 NL 1.11 OV 1.08 ! PT 1.07 SC 1.12 ! ! Amplitude normalization factor in sub-array 2: 1.05829 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.94 KP 0.91 MK 0.90 ! NL 0.98 OV 0.93 PT 0.94 SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 1.04423 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.99 KP 1.06 LA 0.75 ! NL 0.82 OV 1.05 SC 0.97 ! ! Amplitude normalization factor in sub-array 4: 1.05933 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.91 HN 0.98 KP 0.92 ! LA 0.92 MK 0.98 NL 0.94 OV 0.94 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.147932Jy sigma=3.638421 ! Fit after self-cal, rms=0.133107Jy sigma=3.241557 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=0.133107Jy sigma=3.241557 ! Fit after self-cal, rms=0.133107Jy sigma=3.241554 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.458 mas, bpa=4.846 degrees ! Estimated noise=0.176965 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 = -0.00820259 Jy ! Component: 100 - total flux cleaned = -0.00966374 Jy ! Component: 150 - total flux cleaned = -0.0107504 Jy ! Component: 200 - total flux cleaned = -0.0117094 Jy ! Total flux subtracted in 200 components = -0.0117094 Jy ! Clean residual min=-0.031181 max=0.024273 Jy/beam ! Clean residual mean=-0.000044 rms=0.005718 Jy/beam ! Combined flux in latest and established models = 0.916013 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.916013 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=0.132689Jy sigma=3.227346 ! Fit after self-cal, rms=0.132680Jy sigma=3.227170 ! 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=0.132680Jy sigma=3.227170 ! Fit after self-cal, rms=0.132680Jy sigma=3.227155 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 = -0.000986184 Jy ! Component: 100 - total flux cleaned = -0.00170595 Jy ! Component: 150 - total flux cleaned = -0.00222697 Jy ! Component: 200 - total flux cleaned = -0.00270206 Jy ! Total flux subtracted in 200 components = -0.00270206 Jy ! Clean residual min=-0.031037 max=0.024346 Jy/beam ! Clean residual mean=-0.000043 rms=0.005703 Jy/beam ! Combined flux in latest and established models = 0.913311 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.913311 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=0.132774Jy sigma=3.223815 ! Fit after self-cal, rms=0.132769Jy sigma=3.223716 ! 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: 1.148 x 2.458 at 4.846 degrees (North through East) ! Clean map min=-0.029895 max=0.92238 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=0.132769Jy sigma=3.223716 ! Fit after self-cal, rms=0.034012Jy sigma=0.731614 ! 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=0.034012Jy sigma=0.731614 ! Fit after self-cal, rms=0.034013Jy sigma=0.731612 ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=2.452 mas, bpa=5.208 degrees ! Estimated noise=0.17519 mJy/beam. ! Added new window around map position (-0.4, -2.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513533 Jy ! Component: 100 - total flux cleaned = 0.00631691 Jy ! Component: 150 - total flux cleaned = 0.00644864 Jy ! Component: 200 - total flux cleaned = 0.00639068 Jy ! Total flux subtracted in 200 components = 0.00639068 Jy ! Clean residual min=-0.001948 max=0.002770 Jy/beam ! Clean residual mean=-0.000002 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.919702 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 47 components and 0.919702 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=0.033408Jy sigma=0.714736 ! Fit after self-cal, rms=0.033395Jy sigma=0.714402 ! Inverting map ! Added new window around map position (-1.4, -9.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246701 Jy ! Component: 100 - total flux cleaned = 0.00247266 Jy ! Component: 150 - total flux cleaned = 0.00257986 Jy ! Component: 200 - total flux cleaned = 0.00275969 Jy ! Total flux subtracted in 200 components = 0.00275969 Jy ! Clean residual min=-0.001552 max=0.002015 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.922462 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 74 components and 0.922462 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=0.033130Jy sigma=0.707020 ! Fit after self-cal, rms=0.033118Jy sigma=0.706685 ! Inverting map ! Added new window around map position (-14.2, -13). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176574 Jy ! Component: 100 - total flux cleaned = 0.00207904 Jy ! Component: 150 - total flux cleaned = 0.00226788 Jy ! Component: 200 - total flux cleaned = 0.00230176 Jy ! Total flux subtracted in 200 components = 0.00230176 Jy ! Clean residual min=-0.001305 max=0.001661 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.924763 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 106 components and 0.924764 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=0.032980Jy sigma=0.703119 ! Fit after self-cal, rms=0.032977Jy sigma=0.703041 ! Inverting map ! Added new window around map position (0.8, -17.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117194 Jy ! Component: 100 - total flux cleaned = 0.00133484 Jy ! Component: 150 - total flux cleaned = 0.0014761 Jy ! Component: 200 - total flux cleaned = 0.00163332 Jy ! Total flux subtracted in 200 components = 0.00163332 Jy ! Clean residual min=-0.001119 max=0.001522 Jy/beam ! Clean residual mean=-0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.926397 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 129 components and 0.926397 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=0.032871Jy sigma=0.700558 ! Fit after self-cal, rms=0.032868Jy sigma=0.700454 ! Inverting map ! Added new window around map position (0, 19.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654468 Jy ! Component: 100 - total flux cleaned = 0.000998359 Jy ! Component: 150 - total flux cleaned = 0.00145837 Jy ! Component: 200 - total flux cleaned = 0.00175162 Jy ! Total flux subtracted in 200 components = 0.00175162 Jy ! Clean residual min=-0.001119 max=0.001206 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.928148 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 157 components and 0.928148 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=0.032779Jy sigma=0.698226 ! Fit after self-cal, rms=0.032777Jy sigma=0.698181 ! Inverting map ! Added new window around map position (9.6, -8.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000767562 Jy ! Component: 100 - total flux cleaned = 0.00093116 Jy ! Component: 150 - total flux cleaned = 0.00113494 Jy ! Component: 200 - total flux cleaned = 0.00129487 Jy ! Total flux subtracted in 200 components = 0.00129487 Jy ! Clean residual min=-0.000975 max=0.001015 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.929443 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 192 components and 0.929443 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=0.032712Jy sigma=0.696597 ! Fit after self-cal, rms=0.032710Jy sigma=0.696550 ! Inverting map ! Added new window around map position (1.8, -7.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000872038 Jy ! Component: 100 - total flux cleaned = 0.0011778 Jy ! Component: 150 - total flux cleaned = 0.00140827 Jy ! Component: 200 - total flux cleaned = 0.00155245 Jy ! Total flux subtracted in 200 components = 0.00155245 Jy ! Clean residual min=-0.000902 max=0.000856 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.930996 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 225 components and 0.930996 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=0.032655Jy sigma=0.695362 ! Fit after self-cal, rms=0.032653Jy sigma=0.695326 ! 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=0.8044 mas, bmaj=1.93 mas, bpa=1.607 degrees ! Estimated noise=0.290108 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.795043 Jy ! Component: 100 - total flux cleaned = 0.901687 Jy ! Component: 150 - total flux cleaned = 0.919841 Jy ! Component: 200 - total flux cleaned = 0.92181 Jy ! Total flux subtracted in 200 components = 0.92181 Jy ! Clean residual min=-0.004121 max=0.004144 Jy/beam ! Clean residual mean=-0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.921809 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.921809 Jy ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=2.452 mas, bpa=5.208 degrees ! Estimated noise=0.17519 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 = 0.00229418 Jy ! Component: 100 - total flux cleaned = 0.00319694 Jy ! Component: 150 - total flux cleaned = 0.00446892 Jy ! Component: 200 - total flux cleaned = 0.00556718 Jy ! Total flux subtracted in 200 components = 0.00556718 Jy ! Clean residual min=-0.001865 max=0.001965 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.927377 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 47 components and 0.927376 Jy ! Inverting map ! Added new window around map position (4, 18). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134289 Jy ! Component: 100 - total flux cleaned = 0.0021986 Jy ! Component: 150 - total flux cleaned = 0.00249845 Jy ! Component: 200 - total flux cleaned = 0.00311863 Jy ! Total flux subtracted in 200 components = 0.00311863 Jy ! Clean residual min=-0.001457 max=0.001604 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.930495 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 70 components and 0.930495 Jy ! Inverting map ! Added new window around map position (-3.4, -28.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000733801 Jy ! Component: 100 - total flux cleaned = 0.00102719 Jy ! Component: 150 - total flux cleaned = 0.00102425 Jy ! Component: 200 - total flux cleaned = 0.0011745 Jy ! Total flux subtracted in 200 components = 0.0011745 Jy ! Clean residual min=-0.001219 max=0.001236 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.93167 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 106 components and 0.93167 Jy ! Inverting map ! Added new window around map position (-1.8, 6.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000785991 Jy ! Component: 100 - total flux cleaned = 0.00160964 Jy ! Component: 150 - total flux cleaned = 0.00209135 Jy ! Component: 200 - total flux cleaned = 0.00237882 Jy ! Total flux subtracted in 200 components = 0.00237882 Jy ! Clean residual min=-0.001102 max=0.001016 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.934048 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 141 components and 0.934049 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307274 Jy ! Component: 100 - total flux cleaned = 0.000416258 Jy ! Component: 150 - total flux cleaned = 0.000693164 Jy ! Component: 200 - total flux cleaned = 0.00089115 Jy ! Total flux subtracted in 200 components = 0.00089115 Jy ! Clean residual min=-0.000972 max=0.000955 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.93494 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 64 model components to the UV plane model. ! The established model now contains 169 components and 0.93494 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=0.032758Jy sigma=0.696884 ! Fit after self-cal, rms=0.032749Jy sigma=0.696646 wmodel J0811+0146_X_map.mod ! Writing 169 model components to file: J0811+0146_X_map.mod wobs J0811+0146_X_uvs.fits ! Writing UV FITS file: J0811+0146_X_uvs.fits wwins J0811+0146_X_map.win ! wwins: Wrote 11 windows to J0811+0146_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 = -4.21318e-06 Jy ! Component: 100 - total flux cleaned = 2.75177e-05 Jy ! Component: 150 - total flux cleaned = 1.37457e-05 Jy ! Component: 200 - total flux cleaned = 4.93842e-07 Jy ! Component: 250 - total flux cleaned = -2.54117e-05 Jy ! Component: 300 - total flux cleaned = -7.57263e-05 Jy ! Component: 350 - total flux cleaned = -0.000112273 Jy ! Component: 400 - total flux cleaned = -0.00013597 Jy ! Component: 450 - total flux cleaned = -0.000159125 Jy ! Component: 500 - total flux cleaned = -0.000215837 Jy ! Component: 550 - total flux cleaned = -0.000226822 Jy ! Component: 600 - total flux cleaned = -0.00033598 Jy ! Component: 650 - total flux cleaned = -0.000357293 Jy ! Component: 700 - total flux cleaned = -0.000399636 Jy ! Component: 750 - total flux cleaned = -0.000462008 Jy ! Component: 800 - total flux cleaned = -0.00051303 Jy ! Component: 850 - total flux cleaned = -0.000563093 Jy ! Component: 900 - total flux cleaned = -0.000641753 Jy ! Component: 950 - total flux cleaned = -0.000670732 Jy ! Component: 1000 - total flux cleaned = -0.000718663 Jy ! Component: 1050 - total flux cleaned = -0.000784455 Jy ! Component: 1100 - total flux cleaned = -0.000821662 Jy ! Component: 1150 - total flux cleaned = -0.00086732 Jy ! Component: 1200 - total flux cleaned = -0.000912333 Jy ! Component: 1250 - total flux cleaned = -0.000921357 Jy ! Component: 1300 - total flux cleaned = -0.000965421 Jy ! Component: 1350 - total flux cleaned = -0.000982882 Jy ! Component: 1400 - total flux cleaned = -0.00103461 Jy ! Component: 1450 - total flux cleaned = -0.00102609 Jy ! Component: 1500 - total flux cleaned = -0.00104313 Jy ! Component: 1550 - total flux cleaned = -0.00106822 Jy ! Component: 1600 - total flux cleaned = -0.00106011 Jy ! Component: 1650 - total flux cleaned = -0.00107633 Jy ! Component: 1700 - total flux cleaned = -0.00111689 Jy ! Component: 1750 - total flux cleaned = -0.00114083 Jy ! Component: 1800 - total flux cleaned = -0.00112492 Jy ! Component: 1850 - total flux cleaned = -0.00112516 Jy ! Component: 1900 - total flux cleaned = -0.00118752 Jy ! Component: 1950 - total flux cleaned = -0.0011953 Jy ! Component: 2000 - total flux cleaned = -0.00121064 Jy ! Component: 2050 - total flux cleaned = -0.00124098 Jy ! Component: 2100 - total flux cleaned = -0.00125608 Jy ! Component: 2150 - total flux cleaned = -0.00128579 Jy ! Component: 2200 - total flux cleaned = -0.00128566 Jy ! Component: 2250 - total flux cleaned = -0.00131486 Jy ! Component: 2300 - total flux cleaned = -0.00129301 Jy ! Component: 2350 - total flux cleaned = -0.00132905 Jy ! Component: 2400 - total flux cleaned = -0.00135043 Jy ! Component: 2450 - total flux cleaned = -0.00135044 Jy ! Component: 2500 - total flux cleaned = -0.00133646 Jy ! Component: 2550 - total flux cleaned = -0.00136438 Jy ! Component: 2600 - total flux cleaned = -0.00136437 Jy ! Component: 2650 - total flux cleaned = -0.00139186 Jy ! Component: 2700 - total flux cleaned = -0.00137823 Jy ! Component: 2750 - total flux cleaned = -0.00135791 Jy ! Component: 2800 - total flux cleaned = -0.00139822 Jy ! Component: 2850 - total flux cleaned = -0.00140484 Jy ! Component: 2900 - total flux cleaned = -0.00141806 Jy ! Component: 2950 - total flux cleaned = -0.00143124 Jy ! Component: 3000 - total flux cleaned = -0.00143777 Jy ! Component: 3050 - total flux cleaned = -0.00144434 Jy ! Component: 3100 - total flux cleaned = -0.00146366 Jy ! Component: 3150 - total flux cleaned = -0.00145079 Jy ! Component: 3200 - total flux cleaned = -0.00145716 Jy ! Component: 3250 - total flux cleaned = -0.00148245 Jy ! Component: 3300 - total flux cleaned = -0.00144484 Jy ! Component: 3350 - total flux cleaned = -0.00146978 Jy ! Component: 3400 - total flux cleaned = -0.00145125 Jy ! Component: 3450 - total flux cleaned = -0.00145739 Jy ! Component: 3500 - total flux cleaned = -0.00143291 Jy ! Component: 3550 - total flux cleaned = -0.00142681 Jy ! Component: 3600 - total flux cleaned = -0.00140862 Jy ! Component: 3650 - total flux cleaned = -0.00139667 Jy ! Component: 3700 - total flux cleaned = -0.00139067 Jy ! Component: 3750 - total flux cleaned = -0.00137289 Jy ! Component: 3800 - total flux cleaned = -0.00135523 Jy ! Component: 3850 - total flux cleaned = -0.00134936 Jy ! Component: 3900 - total flux cleaned = -0.00134347 Jy ! Component: 3950 - total flux cleaned = -0.0013493 Jy ! Component: 4000 - total flux cleaned = -0.00130892 Jy ! Component: 4050 - total flux cleaned = -0.00131465 Jy ! Total flux subtracted in 4096 components = -0.00127476 Jy ! Clean residual min=-0.000360 max=0.000285 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.933665 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 461 components and 0.933664 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0811+0146_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 2.452 at 5.208 degrees (North through East) ! Clean map min=-0.0010935 max=0.91913 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0811+0146_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0811+0146_X_a_map.mod ! Writing 461 model components to file: /vlbi/vcs9/uvm//J0811+0146_X_a_map.mod wobs /vlbi/vcs9/uvm//J0811+0146_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0811+0146_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0811+0146_X_a_map.win ! wwins: Wrote 12 windows to /vlbi/vcs9/uvm//J0811+0146_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.919132 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.99511e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0326235 0.0326235 0.065247 0.130494 0.260988 0.521976 1.04395 2.0879 4.17581 8.35162 16.7032 33.4065 66.813 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.919 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 9195.82 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0811+0146_X_a_dfm.log closed on Tue Dec 26 21:59:09 2017