! Started logfile: /vlbi/vcs9/uvm//J0136+4751_X_a_dfm.log on Tue Dec 26 21:06:15 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//J0136+4751_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0136+4751_X_a_uvm.fits ! AN table 1: 41 integrations on 28 of 28 possible baselines. ! AN table 2: 24 integrations on 36 of 36 possible baselines. ! AN table 3: 18 integrations on 15 of 15 possible baselines. ! AN table 4: 19 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.817232 visibilities/baseline/integration-bin. ! Found source: J0136+4751 ! ! 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 85 lines of history. ! ! Reading 17528 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 J0136+4751_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)= 1.38599 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 65 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 65 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 65 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 65 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 65 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.755089Jy sigma=37.140620 ! Fit after self-cal, rms=0.491826Jy sigma=9.349587 ! 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=0.9343 mas, bmaj=2.337 mas, bpa=88.88 degrees ! Estimated noise=0.459878 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 = 1.1435 Jy ! Component: 100 - total flux cleaned = 1.30979 Jy ! Total flux subtracted in 100 components = 1.30979 Jy ! Clean residual min=-0.035793 max=0.055174 Jy/beam ! Clean residual mean=-0.000132 rms=0.010906 Jy/beam ! Combined flux in latest and established models = 1.30979 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.30979 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=0.357564Jy sigma=5.822448 ! Fit after self-cal, rms=0.357479Jy sigma=5.818986 ! 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=1.214 mas, bmaj=2.791 mas, bpa=-86.33 degrees ! Estimated noise=0.251783 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 = 0.0594319 Jy ! Component: 100 - total flux cleaned = 0.0789119 Jy ! Component: 150 - total flux cleaned = 0.0827625 Jy ! Component: 200 - total flux cleaned = 0.0839031 Jy ! Total flux subtracted in 200 components = 0.0839031 Jy ! Clean residual min=-0.034205 max=0.053190 Jy/beam ! Clean residual mean=-0.000213 rms=0.012526 Jy/beam ! Combined flux in latest and established models = 1.39369 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 1.39369 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=0.353553Jy sigma=5.643599 ! Fit after self-cal, rms=0.353214Jy sigma=5.638748 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00908 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.01 KP 1.00 LA 0.98 ! MK 1.04 NL 1.02 OV 0.98 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0058 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 0.98 KP 0.97 ! LA 0.97 NL 1.00 OV 1.07 PT 0.96 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.06342 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.96 HN 0.84 KP 0.98 ! NL 0.89 OV 0.97 ! ! Amplitude normalization factor in sub-array 4: 0.0755555 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 87.24 HN 0.76 KP 0.95 ! LA 0.94 NL 0.86 OV 0.93 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00927 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.00 KP 0.99 LA 0.99 ! MK 1.03 NL 1.01 OV 0.97 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00374 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 0.98 KP 0.97 ! LA 0.96 NL 1.00 OV 1.08 PT 0.96 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0638 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.95 HN 0.83 KP 0.99 ! NL 0.89 OV 0.96 ! ! Amplitude normalization factor in sub-array 4: 0.0730712 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 90.42 HN 0.75 KP 0.94 ! LA 0.95 NL 0.87 OV 0.92 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01222 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.01 KP 0.99 LA 0.99 ! MK 1.04 NL 1.02 OV 0.97 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.99574 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.98 KP 0.98 ! LA 0.97 NL 1.00 OV 1.10 PT 0.96 ! SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.06088 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 HN 0.84 KP 0.99 ! NL 0.90 OV 0.96 ! ! Amplitude normalization factor in sub-array 4: 0.0408633 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 165.90 HN 0.75 KP 0.94 ! LA 0.95 NL 0.88 OV 0.92 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0118 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.01 KP 0.99 LA 0.99 ! MK 1.02 NL 1.02 OV 0.97 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.967587 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.98 KP 0.97 ! LA 0.97 NL 1.01 OV 1.08 PT 0.96 ! SC 1.35 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.06077 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.97 HN 0.84 KP 0.99 ! NL 0.90 OV 0.95 ! ! Amplitude normalization factor in sub-array 4: 0.085085 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 76.89 HN 0.74 KP 0.94 ! LA 0.95 NL 0.86 OV 0.93 ! ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01311 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.00 KP 1.00 LA 0.99 ! MK 1.01 NL 1.02 OV 0.97 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00227 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.97 KP 0.98 ! LA 0.97 NL 1.00 OV 1.09 PT 0.96 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.05226 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 0.84 KP 1.01 ! NL 0.90 OV 0.96 ! ! Amplitude normalization factor in sub-array 4: 0.0686407 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 96.61 HN 0.75 KP 0.93 ! LA 0.95 NL 0.86 OV 0.92 ! ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01114 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.00 KP 1.00 LA 1.00 ! MK 1.01 NL 1.02 OV 0.97 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00389 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 0.98 KP 0.99 ! LA 0.97 NL 1.00 OV 1.10 PT 0.96 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.04679 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 0.85 KP 1.01 ! NL 0.91 OV 0.96 ! ! Amplitude normalization factor in sub-array 4: 0.0644187 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 103.29 HN 0.75 KP 0.93 ! LA 0.95 NL 0.87 OV 0.92 ! ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01505 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.00 KP 1.00 LA 0.99 ! MK 1.00 NL 1.02 OV 0.97 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00185 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.98 KP 0.98 ! LA 0.97 NL 1.00 OV 1.11 PT 0.96 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.03744 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 HN 0.87 KP 1.01 ! NL 0.92 OV 0.96 ! ! Amplitude normalization factor in sub-array 4: 0.0405911 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 167.07 HN 0.77 KP 0.93 ! LA 0.95 NL 0.86 OV 0.92 ! ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01637 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.01 KP 1.00 LA 0.98 ! MK 1.00 NL 1.01 OV 0.97 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0082 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 HN 0.98 KP 0.97 ! LA 0.97 NL 1.00 OV 1.11 PT 0.96 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.04657 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 0.86 KP 1.00 ! NL 0.90 OV 0.95 ! ! Amplitude normalization factor in sub-array 4: 0.0632902 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 105.22 HN 0.77 KP 0.93 ! LA 0.94 NL 0.86 OV 0.91 ! ! ! Fit before self-cal, rms=0.353214Jy sigma=5.638748 ! Fit after self-cal, rms=0.563065Jy sigma=2987.097923 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=0.563065Jy sigma=2987.097923 ! Fit after self-cal, rms=0.563063Jy sigma=2987.098425 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.979 mas, bmaj=4.919 mas, bpa=64.55 degrees ! Estimated noise=0.0024271 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 = -1.17286 Jy ! Component: 100 - total flux cleaned = -1.32875 Jy ! Component: 150 - total flux cleaned = -1.3673 Jy ! Component: 200 - total flux cleaned = -1.38279 Jy ! Total flux subtracted in 200 components = -1.38279 Jy ! Clean residual min=-0.004995 max=0.002511 Jy/beam ! Clean residual mean=-0.000002 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.0109006 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.0109006 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=1.249602Jy sigma=35.499544 ! Fit after self-cal, rms=1.239344Jy sigma=34.063000 ! 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=1.239344Jy sigma=34.063000 ! Fit after self-cal, rms=1.239337Jy sigma=34.062622 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 = -0.00627217 Jy ! Component: 100 - total flux cleaned = -0.00899955 Jy ! Component: 150 - total flux cleaned = -0.0090044 Jy ! Component: 200 - total flux cleaned = -0.00894413 Jy ! Total flux subtracted in 200 components = -0.00894413 Jy ! Clean residual min=-0.001367 max=0.002127 Jy/beam ! Clean residual mean=0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.00195649 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.00195649 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=1.243318Jy sigma=29.974137 ! Fit after self-cal, rms=1.243185Jy sigma=29.964015 ! Inverting map ! Added new window around map position (35.6, 14.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000764188 Jy ! Component: 100 - total flux cleaned = 0.000639948 Jy ! Component: 150 - total flux cleaned = 0.000691043 Jy ! Component: 200 - total flux cleaned = 0.000832068 Jy ! Total flux subtracted in 200 components = 0.000832068 Jy ! Clean residual min=-0.000872 max=0.000982 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.00278855 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 82 components and 0.00278856 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=1.243037Jy sigma=28.964620 ! Fit after self-cal, rms=1.242973Jy sigma=28.949623 ! 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: 1.979 x 4.919 at 64.55 degrees (North through East) ! Clean map min=-0.0012 max=0.0044743 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 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=1.507 mas, bmaj=4.645 mas, bpa=66.75 degrees ! Estimated noise=0.016543 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306863 Jy ! Component: 100 - total flux cleaned = 0.0280859 Jy ! Component: 150 - total flux cleaned = 0.0268671 Jy ! Component: 200 - total flux cleaned = 0.0246863 Jy ! Total flux subtracted in 200 components = 0.0246863 Jy ! Clean residual min=-0.024663 max=0.020874 Jy/beam ! Clean residual mean=-0.000032 rms=0.005049 Jy/beam ! Combined flux in latest and established models = 0.0246863 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0246863 Jy ! Inverting map and beam ! Estimated beam: bmin=1.979 mas, bmaj=4.919 mas, bpa=64.55 degrees ! Estimated noise=0.0024271 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 = -0.0256981 Jy ! Component: 100 - total flux cleaned = -0.0318039 Jy ! Component: 150 - total flux cleaned = -0.032389 Jy ! Component: 200 - total flux cleaned = -0.0318897 Jy ! Total flux subtracted in 200 components = -0.0318897 Jy ! Clean residual min=-0.006734 max=0.007875 Jy/beam ! Clean residual mean=-0.000005 rms=0.001979 Jy/beam ! Combined flux in latest and established models = -0.00720333 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and -0.00720334 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445148 Jy ! Component: 100 - total flux cleaned = 0.000649231 Jy ! Component: 150 - total flux cleaned = 0.00103 Jy ! Component: 200 - total flux cleaned = 0.00119968 Jy ! Total flux subtracted in 200 components = 0.00119968 Jy ! Clean residual min=-0.004694 max=0.006281 Jy/beam ! Clean residual mean=-0.000003 rms=0.001506 Jy/beam ! Combined flux in latest and established models = -0.00600366 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and -0.00600366 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=1.220767Jy sigma=37.508772 ! Fit after self-cal, rms=1.217004Jy sigma=35.670487 wmodel J0136+4751_X_map.mod ! Writing 41 model components to file: J0136+4751_X_map.mod wobs J0136+4751_X_uvs.fits ! Writing UV FITS file: J0136+4751_X_uvs.fits wwins J0136+4751_X_map.win ! wwins: Wrote 2 windows to J0136+4751_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 = 0.00180319 Jy ! Component: 100 - total flux cleaned = 0.00231386 Jy ! Component: 150 - total flux cleaned = 0.00279869 Jy ! Component: 200 - total flux cleaned = 0.00333173 Jy ! Component: 250 - total flux cleaned = 0.00420514 Jy ! Component: 300 - total flux cleaned = 0.00491065 Jy ! Component: 350 - total flux cleaned = 0.00555794 Jy ! Component: 400 - total flux cleaned = 0.00592687 Jy ! Component: 450 - total flux cleaned = 0.00609728 Jy ! Component: 500 - total flux cleaned = 0.00628809 Jy ! Component: 550 - total flux cleaned = 0.00637739 Jy ! Component: 600 - total flux cleaned = 0.00640519 Jy ! Component: 650 - total flux cleaned = 0.00619475 Jy ! Component: 700 - total flux cleaned = 0.00599504 Jy ! Component: 750 - total flux cleaned = 0.00572855 Jy ! Component: 800 - total flux cleaned = 0.00537623 Jy ! Component: 850 - total flux cleaned = 0.0051255 Jy ! Component: 900 - total flux cleaned = 0.00492648 Jy ! Component: 950 - total flux cleaned = 0.00466733 Jy ! Component: 1000 - total flux cleaned = 0.00445612 Jy ! Component: 1050 - total flux cleaned = 0.00422823 Jy ! Component: 1100 - total flux cleaned = 0.00400411 Jy ! Component: 1150 - total flux cleaned = 0.00382304 Jy ! Component: 1200 - total flux cleaned = 0.00364395 Jy ! Component: 1250 - total flux cleaned = 0.00358482 Jy ! Component: 1300 - total flux cleaned = 0.0035454 Jy ! Component: 1350 - total flux cleaned = 0.00348612 Jy ! Component: 1400 - total flux cleaned = 0.00344667 Jy ! Component: 1450 - total flux cleaned = 0.00344664 Jy ! Component: 1500 - total flux cleaned = 0.00344672 Jy ! Component: 1550 - total flux cleaned = 0.00342691 Jy ! Component: 1600 - total flux cleaned = 0.00342707 Jy ! Component: 1650 - total flux cleaned = 0.00342723 Jy ! Component: 1700 - total flux cleaned = 0.00338611 Jy ! Component: 1750 - total flux cleaned = 0.00336551 Jy ! Component: 1800 - total flux cleaned = 0.00334462 Jy ! Component: 1850 - total flux cleaned = 0.00334482 Jy ! Component: 1900 - total flux cleaned = 0.00334518 Jy ! Component: 1950 - total flux cleaned = 0.00334541 Jy ! Component: 2000 - total flux cleaned = 0.0033676 Jy ! Component: 2050 - total flux cleaned = 0.00336761 Jy ! Component: 2100 - total flux cleaned = 0.00339034 Jy ! Component: 2150 - total flux cleaned = 0.00341365 Jy ! Component: 2200 - total flux cleaned = 0.00339055 Jy ! Component: 2250 - total flux cleaned = 0.00339046 Jy ! Component: 2300 - total flux cleaned = 0.00339038 Jy ! Component: 2350 - total flux cleaned = 0.00336544 Jy ! Component: 2400 - total flux cleaned = 0.00336573 Jy ! Component: 2450 - total flux cleaned = 0.00334069 Jy ! Component: 2500 - total flux cleaned = 0.00331496 Jy ! Component: 2550 - total flux cleaned = 0.00331509 Jy ! Component: 2600 - total flux cleaned = 0.00331541 Jy ! Component: 2650 - total flux cleaned = 0.00334336 Jy ! Component: 2700 - total flux cleaned = 0.00334374 Jy ! Component: 2750 - total flux cleaned = 0.00331562 Jy ! Component: 2800 - total flux cleaned = 0.00334442 Jy ! Component: 2850 - total flux cleaned = 0.00334425 Jy ! Component: 2900 - total flux cleaned = 0.00334376 Jy ! Component: 2950 - total flux cleaned = 0.00337471 Jy ! Component: 3000 - total flux cleaned = 0.00340634 Jy ! Component: 3050 - total flux cleaned = 0.00343818 Jy ! Component: 3100 - total flux cleaned = 0.00347023 Jy ! Component: 3150 - total flux cleaned = 0.00350328 Jy ! Component: 3200 - total flux cleaned = 0.00353621 Jy ! Component: 3250 - total flux cleaned = 0.00357015 Jy ! Component: 3300 - total flux cleaned = 0.0036048 Jy ! Component: 3350 - total flux cleaned = 0.0036766 Jy ! Component: 3400 - total flux cleaned = 0.00375038 Jy ! Component: 3450 - total flux cleaned = 0.00375047 Jy ! Component: 3500 - total flux cleaned = 0.00378854 Jy ! Component: 3550 - total flux cleaned = 0.0039041 Jy ! Component: 3600 - total flux cleaned = 0.00398331 Jy ! Component: 3650 - total flux cleaned = 0.00402379 Jy ! Component: 3700 - total flux cleaned = 0.00406486 Jy ! Component: 3750 - total flux cleaned = 0.00410663 Jy ! Component: 3800 - total flux cleaned = 0.00419194 Jy ! Component: 3850 - total flux cleaned = 0.00423588 Jy ! Component: 3900 - total flux cleaned = 0.00428113 Jy ! Component: 3950 - total flux cleaned = 0.00437217 Jy ! Component: 4000 - total flux cleaned = 0.0043726 Jy ! Component: 4050 - total flux cleaned = 0.0044675 Jy ! Total flux subtracted in 4096 components = 0.00446738 Jy ! Clean residual min=-0.002926 max=0.002949 Jy/beam ! Clean residual mean=-0.000002 rms=0.000835 Jy/beam ! Combined flux in latest and established models = -0.00153628 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 200 components and -0.00153629 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0136+4751_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.979 x 4.919 at 64.55 degrees (North through East) ! Clean map min=-0.019965 max=0.030169 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0136+4751_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0136+4751_X_a_map.mod ! Writing 200 model components to file: /vlbi/vcs9/uvm//J0136+4751_X_a_map.mod wobs /vlbi/vcs9/uvm//J0136+4751_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0136+4751_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0136+4751_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J0136+4751_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0301685 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000995693 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -9.9013 9.9013 19.8026 39.6052 79.2104 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 30.299 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0136+4751_X_a_dfm.log closed on Tue Dec 26 21:06:18 2017