! Started logfile: /vlbi/vcs9/uvm//J1159+2914_C_b_dfm.log on Tue Dec 26 22:21:53 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//J1159+2914_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1159+2914_C_b_uvm.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! AN table 3: 22 integrations on 45 of 45 possible baselines. ! AN table 4: 46 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.895148 visibilities/baseline/integration-bin. ! Found source: J1159+2914 ! ! 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 85 lines of history. ! ! Reading 26568 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 J1159+2914_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.08859 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 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.483311Jy sigma=41.124305 ! Fit after self-cal, rms=0.126593Jy sigma=3.412396 ! 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=1.692 mas, bmaj=3.306 mas, bpa=36.54 degrees ! Estimated noise=0.284777 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 = 0.93066 Jy ! Component: 100 - total flux cleaned = 1.05352 Jy ! Total flux subtracted in 100 components = 1.05352 Jy ! Clean residual min=-0.015653 max=0.023341 Jy/beam ! Clean residual mean=-0.000111 rms=0.003364 Jy/beam ! Combined flux in latest and established models = 1.05352 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.05352 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=0.099100Jy sigma=2.681717 ! Fit after self-cal, rms=0.099094Jy sigma=2.681425 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278309 Jy ! Component: 100 - total flux cleaned = 0.0282294 Jy ! Total flux subtracted in 100 components = 0.0282294 Jy ! Clean residual min=-0.015781 max=0.015857 Jy/beam ! Clean residual mean=-0.000095 rms=0.003044 Jy/beam ! Combined flux in latest and established models = 1.08175 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 1.08175 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=0.091181Jy sigma=2.494782 ! Fit after self-cal, rms=0.091149Jy sigma=2.493477 ! 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=2.24 mas, bmaj=4.101 mas, bpa=42.3 degrees ! Estimated noise=0.156246 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 = 0.0139871 Jy ! Component: 100 - total flux cleaned = 0.0190823 Jy ! Component: 150 - total flux cleaned = 0.0199272 Jy ! Component: 200 - total flux cleaned = 0.020288 Jy ! Total flux subtracted in 200 components = 0.020288 Jy ! Clean residual min=-0.014095 max=0.022859 Jy/beam ! Clean residual mean=-0.000291 rms=0.004625 Jy/beam ! Combined flux in latest and established models = 1.10204 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 1.10204 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=0.089255Jy sigma=2.452321 ! Fit after self-cal, rms=0.089147Jy sigma=2.450148 ! 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: 0.965766 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.06 KP 1.00 LA 1.03 ! NL 1.07 OV 1.06 PT 0.97 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.973579 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 KP 1.01 LA 1.04 ! NL 1.03 OV 1.04 PT 0.99 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01356 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 0.98 KP 0.99 ! LA 0.99 MK 0.95 NL 0.99 OV 0.99 ! PT 0.99 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00811 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.96 HN 0.97 KP 0.99 ! LA 0.99 NL 0.99 OV 1.06 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.963925 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.07 KP 1.02 LA 1.00 ! NL 1.07 OV 1.06 PT 0.98 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.968539 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.03 KP 1.01 LA 1.04 ! NL 1.05 OV 1.05 PT 1.00 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01534 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 0.99 KP 0.98 ! LA 0.99 MK 0.95 NL 0.99 OV 0.99 ! PT 0.98 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.0107 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.95 HN 0.97 KP 0.99 ! LA 0.98 NL 0.99 OV 1.07 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.951451 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.08 KP 1.03 LA 1.04 ! NL 1.08 OV 1.07 PT 1.02 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.956151 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.08 KP 1.03 LA 1.04 ! NL 1.05 OV 1.05 PT 1.02 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0109 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.98 HN 0.97 KP 0.98 ! LA 0.99 MK 1.01 NL 1.00 OV 0.99 ! PT 0.98 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00443 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.98 HN 0.96 KP 0.99 ! LA 0.99 NL 0.99 OV 1.08 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.94966 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.10 KP 1.04 LA 1.02 ! NL 1.07 OV 1.06 PT 1.03 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.967233 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 KP 1.03 LA 1.04 ! NL 1.06 OV 1.05 PT 1.01 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01558 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 1.00 KP 0.98 ! LA 0.99 MK 0.95 NL 0.99 OV 0.99 ! PT 0.99 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01687 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.94 HN 0.96 KP 0.99 ! LA 0.97 NL 0.98 OV 1.07 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.952539 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.08 KP 1.05 LA 1.04 ! NL 1.07 OV 1.07 PT 1.02 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.976912 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 KP 1.03 LA 1.03 ! NL 1.05 OV 1.04 PT 0.99 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02292 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.99 HN 0.97 KP 0.97 ! LA 0.98 MK 0.95 NL 0.99 OV 0.98 ! PT 0.98 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.0201 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.92 HN 0.96 KP 0.98 ! LA 0.98 NL 0.98 OV 1.07 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.949966 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.08 KP 1.04 LA 1.03 ! NL 1.07 OV 1.07 PT 1.02 SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 0.978366 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 KP 1.00 LA 1.02 ! NL 1.04 OV 1.04 PT 0.98 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02258 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 0.97 KP 0.98 ! LA 0.98 MK 0.95 NL 0.99 OV 0.98 ! PT 0.98 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.02294 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.91 HN 0.96 KP 0.98 ! LA 0.97 NL 0.98 OV 1.07 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.94901 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.08 KP 1.05 LA 1.03 ! NL 1.07 OV 1.07 PT 1.02 SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 0.979459 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 KP 1.00 LA 1.02 ! NL 1.04 OV 1.03 PT 0.99 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02071 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 HN 0.99 KP 0.98 ! LA 0.98 MK 0.95 NL 0.99 OV 0.98 ! PT 0.98 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.02345 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.92 HN 0.96 KP 0.98 ! LA 0.97 NL 0.98 OV 1.07 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.948691 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.08 KP 1.05 LA 1.03 ! NL 1.07 OV 1.07 PT 1.02 SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 0.980988 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 KP 1.00 LA 1.02 ! NL 1.04 OV 1.02 PT 0.99 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02473 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 HN 0.96 KP 0.97 ! LA 0.98 MK 0.95 NL 0.99 OV 0.98 ! PT 0.98 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.02602 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.91 HN 0.96 KP 0.98 ! LA 0.97 NL 0.98 OV 1.07 PT 0.96 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.089147Jy sigma=2.450148 ! Fit after self-cal, rms=0.079859Jy sigma=2.218990 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=0.079859Jy sigma=2.218990 ! Fit after self-cal, rms=0.079859Jy sigma=2.218963 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.232 mas, bmaj=4.103 mas, bpa=42.1 degrees ! Estimated noise=0.155841 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 (6.3, 10.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.030294 Jy ! Component: 100 - total flux cleaned = 0.0475146 Jy ! Component: 150 - total flux cleaned = 0.055383 Jy ! Component: 200 - total flux cleaned = 0.0599745 Jy ! Total flux subtracted in 200 components = 0.0599745 Jy ! Clean residual min=-0.012375 max=0.010239 Jy/beam ! Clean residual mean=-0.000124 rms=0.002483 Jy/beam ! Combined flux in latest and established models = 1.16201 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 73 components and 1.16201 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=0.070462Jy sigma=1.949827 ! Fit after self-cal, rms=0.069988Jy sigma=1.937105 ! 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=0.069988Jy sigma=1.937105 ! Fit after self-cal, rms=0.069972Jy sigma=1.936742 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 = 0.00619125 Jy ! Component: 100 - total flux cleaned = 0.00919573 Jy ! Component: 150 - total flux cleaned = 0.0120861 Jy ! Component: 200 - total flux cleaned = 0.0136983 Jy ! Total flux subtracted in 200 components = 0.0136983 Jy ! Clean residual min=-0.012018 max=0.008848 Jy/beam ! Clean residual mean=-0.000098 rms=0.002358 Jy/beam ! Combined flux in latest and established models = 1.17571 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 93 components and 1.17571 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=0.068885Jy sigma=1.904433 ! Fit after self-cal, rms=0.068812Jy sigma=1.902635 ! 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: 2.232 x 4.103 at 42.1 degrees (North through East) ! Clean map min=-0.011397 max=1.0771 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=0.068812Jy sigma=1.902635 ! Fit after self-cal, rms=0.033895Jy sigma=0.878889 ! 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=0.033895Jy sigma=0.878889 ! Fit after self-cal, rms=0.033892Jy sigma=0.878790 ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=4.089 mas, bpa=41.92 degrees ! Estimated noise=0.155785 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00852761 Jy ! Component: 100 - total flux cleaned = 0.0118847 Jy ! Component: 150 - total flux cleaned = 0.0131265 Jy ! Component: 200 - total flux cleaned = 0.013774 Jy ! Total flux subtracted in 200 components = 0.013774 Jy ! Clean residual min=-0.003001 max=0.004330 Jy/beam ! Clean residual mean=-0.000038 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 1.18949 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 1.18949 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=0.032126Jy sigma=0.826876 ! Fit after self-cal, rms=0.031975Jy sigma=0.823303 ! Inverting map ! Added new window around map position (-1.2, 6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533336 Jy ! Component: 100 - total flux cleaned = 0.00588707 Jy ! Component: 150 - total flux cleaned = 0.00618988 Jy ! Component: 200 - total flux cleaned = 0.00627897 Jy ! Total flux subtracted in 200 components = 0.00627897 Jy ! Clean residual min=-0.002779 max=0.003723 Jy/beam ! Clean residual mean=-0.000024 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 1.19576 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 134 components and 1.19576 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=0.031065Jy sigma=0.798086 ! Fit after self-cal, rms=0.030979Jy sigma=0.796344 ! Inverting map ! Added new window around map position (13.2, 8.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400306 Jy ! Component: 100 - total flux cleaned = 0.00486703 Jy ! Component: 150 - total flux cleaned = 0.00551156 Jy ! Component: 200 - total flux cleaned = 0.00591866 Jy ! Total flux subtracted in 200 components = 0.00591866 Jy ! Clean residual min=-0.002239 max=0.002814 Jy/beam ! Clean residual mean=-0.000015 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 1.20168 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 172 components and 1.20168 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=0.030372Jy sigma=0.779106 ! Fit after self-cal, rms=0.030349Jy sigma=0.778565 ! Inverting map ! Added new window around map position (6.9, 17.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249048 Jy ! Component: 100 - total flux cleaned = 0.00376247 Jy ! Component: 150 - total flux cleaned = 0.00475833 Jy ! Component: 200 - total flux cleaned = 0.00520545 Jy ! Total flux subtracted in 200 components = 0.00520545 Jy ! Clean residual min=-0.002176 max=0.002301 Jy/beam ! Clean residual mean=-0.000007 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 1.20689 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 195 components and 1.20689 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=0.029859Jy sigma=0.765157 ! Fit after self-cal, rms=0.029836Jy sigma=0.764511 ! Inverting map ! Added new window around map position (18, -16.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172511 Jy ! Component: 100 - total flux cleaned = 0.00202988 Jy ! Component: 150 - total flux cleaned = 0.00237443 Jy ! Component: 200 - total flux cleaned = 0.00256386 Jy ! Total flux subtracted in 200 components = 0.00256386 Jy ! Clean residual min=-0.002131 max=0.001996 Jy/beam ! Clean residual mean=-0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 1.20945 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 219 components and 1.20945 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=0.029546Jy sigma=0.756497 ! Fit after self-cal, rms=0.029546Jy sigma=0.756296 ! 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=1.688 mas, bmaj=3.291 mas, bpa=36.06 degrees ! Estimated noise=0.285419 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.932601 Jy ! Component: 100 - total flux cleaned = 1.05563 Jy ! Component: 150 - total flux cleaned = 1.08518 Jy ! Component: 200 - total flux cleaned = 1.101 Jy ! Total flux subtracted in 200 components = 1.101 Jy ! Clean residual min=-0.004833 max=0.006519 Jy/beam ! Clean residual mean=-0.000056 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 1.101 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.101 Jy ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=4.089 mas, bpa=41.92 degrees ! Estimated noise=0.155785 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 = 0.0252405 Jy ! Component: 100 - total flux cleaned = 0.0418237 Jy ! Component: 150 - total flux cleaned = 0.0540861 Jy ! Component: 200 - total flux cleaned = 0.0635996 Jy ! Total flux subtracted in 200 components = 0.0635996 Jy ! Clean residual min=-0.003819 max=0.005593 Jy/beam ! Clean residual mean=-0.000084 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 1.1646 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 104 components and 1.1646 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00755267 Jy ! Component: 100 - total flux cleaned = 0.013744 Jy ! Component: 150 - total flux cleaned = 0.0189516 Jy ! Component: 200 - total flux cleaned = 0.023374 Jy ! Total flux subtracted in 200 components = 0.023374 Jy ! Clean residual min=-0.002738 max=0.003421 Jy/beam ! Clean residual mean=-0.000040 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 1.18798 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 86 model components to the UV plane model. ! The established model now contains 173 components and 1.18798 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=0.030136Jy sigma=0.777063 ! Fit after self-cal, rms=0.030064Jy sigma=0.774508 wmodel J1159+2914_C_map.mod ! Writing 173 model components to file: J1159+2914_C_map.mod wobs J1159+2914_C_uvs.fits ! Writing UV FITS file: J1159+2914_C_uvs.fits wwins J1159+2914_C_map.win ! wwins: Wrote 6 windows to J1159+2914_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 = 0.00142648 Jy ! Component: 100 - total flux cleaned = 0.00228873 Jy ! Component: 150 - total flux cleaned = 0.00280938 Jy ! Component: 200 - total flux cleaned = 0.00337321 Jy ! Component: 250 - total flux cleaned = 0.00375545 Jy ! Component: 300 - total flux cleaned = 0.00382834 Jy ! Component: 350 - total flux cleaned = 0.00400505 Jy ! Component: 400 - total flux cleaned = 0.00424436 Jy ! Component: 450 - total flux cleaned = 0.00444429 Jy ! Component: 500 - total flux cleaned = 0.0047036 Jy ! Component: 550 - total flux cleaned = 0.00495561 Jy ! Component: 600 - total flux cleaned = 0.00510834 Jy ! Component: 650 - total flux cleaned = 0.00528857 Jy ! Component: 700 - total flux cleaned = 0.00549344 Jy ! Component: 750 - total flux cleaned = 0.00566485 Jy ! Component: 800 - total flux cleaned = 0.00574844 Jy ! Component: 850 - total flux cleaned = 0.00593884 Jy ! Component: 900 - total flux cleaned = 0.00601809 Jy ! Component: 950 - total flux cleaned = 0.00617393 Jy ! Component: 1000 - total flux cleaned = 0.00625104 Jy ! Component: 1050 - total flux cleaned = 0.00635109 Jy ! Component: 1100 - total flux cleaned = 0.00630154 Jy ! Component: 1150 - total flux cleaned = 0.00630225 Jy ! Component: 1200 - total flux cleaned = 0.0063732 Jy ! Component: 1250 - total flux cleaned = 0.00634991 Jy ! Component: 1300 - total flux cleaned = 0.00632715 Jy ! Component: 1350 - total flux cleaned = 0.00630515 Jy ! Component: 1400 - total flux cleaned = 0.00621673 Jy ! Component: 1450 - total flux cleaned = 0.00630418 Jy ! Component: 1500 - total flux cleaned = 0.00621844 Jy ! Component: 1550 - total flux cleaned = 0.00619731 Jy ! Component: 1600 - total flux cleaned = 0.00611399 Jy ! Component: 1650 - total flux cleaned = 0.006155 Jy ! Component: 1700 - total flux cleaned = 0.00607387 Jy ! Component: 1750 - total flux cleaned = 0.00601401 Jy ! Component: 1800 - total flux cleaned = 0.0060338 Jy ! Component: 1850 - total flux cleaned = 0.00599482 Jy ! Component: 1900 - total flux cleaned = 0.00593714 Jy ! Component: 1950 - total flux cleaned = 0.00588027 Jy ! Component: 2000 - total flux cleaned = 0.00591809 Jy ! Component: 2050 - total flux cleaned = 0.00589932 Jy ! Component: 2100 - total flux cleaned = 0.0058623 Jy ! Component: 2150 - total flux cleaned = 0.00584404 Jy ! Component: 2200 - total flux cleaned = 0.00584404 Jy ! Component: 2250 - total flux cleaned = 0.0058619 Jy ! Component: 2300 - total flux cleaned = 0.00580862 Jy ! Component: 2350 - total flux cleaned = 0.00579101 Jy ! Component: 2400 - total flux cleaned = 0.00575612 Jy ! Component: 2450 - total flux cleaned = 0.0057733 Jy ! Component: 2500 - total flux cleaned = 0.00575643 Jy ! Component: 2550 - total flux cleaned = 0.00570588 Jy ! Component: 2600 - total flux cleaned = 0.00572239 Jy ! Component: 2650 - total flux cleaned = 0.00568927 Jy ! Component: 2700 - total flux cleaned = 0.00568937 Jy ! Component: 2750 - total flux cleaned = 0.00568938 Jy ! Component: 2800 - total flux cleaned = 0.00564114 Jy ! Component: 2850 - total flux cleaned = 0.00567292 Jy ! Component: 2900 - total flux cleaned = 0.0056731 Jy ! Component: 2950 - total flux cleaned = 0.00565739 Jy ! Component: 3000 - total flux cleaned = 0.00567297 Jy ! Component: 3050 - total flux cleaned = 0.00573439 Jy ! Component: 3100 - total flux cleaned = 0.00577998 Jy ! Component: 3150 - total flux cleaned = 0.0057348 Jy ! Component: 3200 - total flux cleaned = 0.0057796 Jy ! Component: 3250 - total flux cleaned = 0.00580929 Jy ! Component: 3300 - total flux cleaned = 0.00585345 Jy ! Component: 3350 - total flux cleaned = 0.00588254 Jy ! Component: 3400 - total flux cleaned = 0.00588245 Jy ! Component: 3450 - total flux cleaned = 0.00592565 Jy ! Component: 3500 - total flux cleaned = 0.00592584 Jy ! Component: 3550 - total flux cleaned = 0.00595401 Jy ! Component: 3600 - total flux cleaned = 0.00596819 Jy ! Component: 3650 - total flux cleaned = 0.00599613 Jy ! Component: 3700 - total flux cleaned = 0.00599616 Jy ! Component: 3750 - total flux cleaned = 0.0060373 Jy ! Component: 3800 - total flux cleaned = 0.00601004 Jy ! Component: 3850 - total flux cleaned = 0.00603693 Jy ! Component: 3900 - total flux cleaned = 0.00603693 Jy ! Component: 3950 - total flux cleaned = 0.00605022 Jy ! Component: 4000 - total flux cleaned = 0.00610302 Jy ! Component: 4050 - total flux cleaned = 0.00610296 Jy ! Total flux subtracted in 4096 components = 0.00607704 Jy ! Clean residual min=-0.000670 max=0.000787 Jy/beam ! Clean residual mean=-0.000006 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 1.19405 Jy keep ! Adding 363 model components to the UV plane model. ! The established model now contains 531 components and 1.19405 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1159+2914_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.243 x 4.089 at 41.92 degrees (North through East) ! Clean map min=-0.0017827 max=1.0767 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1159+2914_C_b_map.fits wmodel /vlbi/vcs9/uvm//J1159+2914_C_b_map.mod ! Writing 531 model components to file: /vlbi/vcs9/uvm//J1159+2914_C_b_map.mod wobs /vlbi/vcs9/uvm//J1159+2914_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1159+2914_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J1159+2914_C_b_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J1159+2914_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.07673 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025408 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0707918 0.0707918 0.141584 0.283167 0.566334 1.13267 2.26534 4.53067 9.06135 18.1227 36.2454 72.4908 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4237.78 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1159+2914_C_b_dfm.log closed on Tue Dec 26 22:21:58 2017