! Started logfile: /vlbi/vcs9/uvm//J0050-0929_X_a_dfm.log on Tue Dec 26 20:55:56 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//J0050-0929_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0050-0929_X_a_uvm.fits ! AN table 1: 21 integrations on 36 of 36 possible baselines. ! AN table 2: 62 integrations on 28 of 28 possible baselines. ! AN table 3: 18 integrations on 21 of 21 possible baselines. ! AN table 4: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.85454 visibilities/baseline/integration-bin. ! Found source: J0050-0929 ! ! 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 23640 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 J0050-0929_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)= 0.456812 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 22 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.077859Jy sigma=23.571731 ! Fit after self-cal, rms=0.556260Jy sigma=12.194514 ! 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=1.101 mas, bmaj=2.561 mas, bpa=-3.185 degrees ! Estimated noise=0.404652 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 = 0.389777 Jy ! Component: 100 - total flux cleaned = 0.439076 Jy ! Total flux subtracted in 100 components = 0.439076 Jy ! Clean residual min=-0.008772 max=0.014012 Jy/beam ! Clean residual mean=-0.000050 rms=0.002420 Jy/beam ! Combined flux in latest and established models = 0.439076 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.439076 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=0.081201Jy sigma=1.723524 ! Fit after self-cal, rms=0.081199Jy sigma=1.723480 ! 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=1.429 mas, bmaj=3.13 mas, bpa=-0.9643 degrees ! Estimated noise=0.209307 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 (3.4, 3.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181576 Jy ! Component: 100 - total flux cleaned = 0.0209846 Jy ! Component: 150 - total flux cleaned = 0.0214612 Jy ! Component: 200 - total flux cleaned = 0.0216642 Jy ! Total flux subtracted in 200 components = 0.0216642 Jy ! Clean residual min=-0.007142 max=0.012037 Jy/beam ! Clean residual mean=-0.000083 rms=0.002050 Jy/beam ! Combined flux in latest and established models = 0.46074 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 27 components and 0.46074 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=0.079421Jy sigma=1.655154 ! Fit after self-cal, rms=0.079077Jy sigma=1.647069 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.986855 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.04 KP 1.03 ! LA 1.02 NL 1.02 OV 1.02 PT 1.00 ! SC 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0134 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 KP 0.98 LA 0.98 ! MK 0.96 NL 1.06 OV 0.99 PT 0.94 ! ! Amplitude normalization factor in sub-array 3: 0.975333 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.08 KP 1.01 LA 1.01 ! NL 1.01 OV 1.01 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.976009 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 HN 0.94 KP 1.28 LA 0.99 ! NL 0.96 OV 1.02 PT 1.04 SC 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.979752 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.04 KP 1.01 ! LA 1.02 NL 1.02 OV 1.05 PT 1.00 ! SC 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0138 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 KP 0.97 LA 0.98 ! MK 0.95 NL 1.07 OV 0.98 PT 0.93 ! ! Amplitude normalization factor in sub-array 3: 0.982095 ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.03 KP 1.01 LA 1.01 ! NL 0.99 OV 1.01 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.979338 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 0.90 KP 1.27 LA 1.00 ! NL 0.97 OV 1.01 PT 1.07 SC 0.93 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.985158 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 1.03 ! LA 1.01 NL 1.02 OV 1.03 PT 0.99 ! SC 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01469 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 KP 0.98 LA 0.97 ! MK 0.95 NL 1.08 OV 0.98 PT 0.94 ! ! Amplitude normalization factor in sub-array 3: 0.968149 ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.13 KP 1.01 LA 0.99 ! NL 1.00 OV 1.03 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.996553 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 HN 0.93 KP 1.21 LA 0.99 ! NL 0.97 OV 1.01 PT 1.02 SC 0.91 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.980406 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 1.02 ! LA 1.02 NL 1.01 OV 1.05 PT 0.99 ! SC 1.03 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01301 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 KP 0.96 LA 0.97 ! MK 0.97 NL 1.09 OV 0.99 PT 0.94 ! ! Amplitude normalization factor in sub-array 3: 0.964088 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.15 KP 1.02 LA 1.00 ! NL 1.01 OV 1.01 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.990874 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 HN 0.93 KP 1.24 LA 0.99 ! NL 0.94 OV 1.01 PT 1.00 SC 0.95 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.981835 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.05 KP 1.02 ! LA 1.02 NL 1.02 OV 1.05 PT 0.99 ! SC 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01369 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 KP 0.96 LA 0.97 ! MK 0.96 NL 1.08 OV 0.99 PT 0.94 ! ! Amplitude normalization factor in sub-array 3: 0.955731 ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.16 KP 1.02 LA 1.02 ! NL 1.01 OV 1.02 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.98764 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 HN 0.89 KP 1.27 LA 0.98 ! NL 0.95 OV 1.02 PT 1.07 SC 0.90 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.979943 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.05 KP 1.03 ! LA 1.02 NL 1.02 OV 1.04 PT 1.00 ! SC 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01198 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 KP 0.97 LA 0.98 ! MK 0.96 NL 1.10 OV 0.99 PT 0.93 ! ! Amplitude normalization factor in sub-array 3: 0.964494 ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.06 KP 1.02 LA 1.03 ! NL 1.03 OV 1.03 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.997549 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 HN 0.92 KP 1.21 LA 1.00 ! NL 0.94 OV 1.03 PT 1.04 SC 0.89 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.976745 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.05 KP 1.03 ! LA 1.01 NL 1.02 OV 1.04 PT 0.99 ! SC 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00751 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 KP 0.97 LA 0.97 ! MK 0.97 NL 1.12 OV 0.99 PT 0.93 ! ! Amplitude normalization factor in sub-array 3: 0.963574 ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.10 KP 1.01 LA 1.02 ! NL 1.03 OV 1.03 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.988035 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 HN 0.94 KP 1.23 LA 0.99 ! NL 0.95 OV 1.00 PT 1.05 SC 0.93 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.984187 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 1.03 ! LA 1.01 NL 1.02 OV 1.03 PT 0.99 ! SC 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00902 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 KP 0.97 LA 0.97 ! MK 0.97 NL 1.11 OV 1.00 PT 0.93 ! ! Amplitude normalization factor in sub-array 3: 0.960332 ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.15 KP 1.02 LA 0.99 ! NL 1.03 OV 1.02 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.981441 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 0.92 KP 1.21 LA 0.98 ! NL 0.92 OV 1.04 PT 1.11 SC 0.95 ! ! ! Fit before self-cal, rms=0.079077Jy sigma=1.647069 ! Fit after self-cal, rms=0.077180Jy sigma=1.552793 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=0.077180Jy sigma=1.552793 ! Fit after self-cal, rms=0.077182Jy sigma=1.552787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.419 mas, bmaj=3.116 mas, bpa=-0.916 degrees ! Estimated noise=0.207245 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 = -0.00254864 Jy ! Component: 100 - total flux cleaned = -0.00350767 Jy ! Component: 150 - total flux cleaned = -0.00390084 Jy ! Component: 200 - total flux cleaned = -0.00398996 Jy ! Total flux subtracted in 200 components = -0.00398996 Jy ! Clean residual min=-0.003846 max=0.005416 Jy/beam ! Clean residual mean=-0.000022 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.45675 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.45675 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=0.077069Jy sigma=1.546919 ! Fit after self-cal, rms=0.077059Jy sigma=1.546790 ! 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=0.077059Jy sigma=1.546790 ! Fit after self-cal, rms=0.077057Jy sigma=1.546767 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-47.8, 32.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00628295 Jy ! Component: 100 - total flux cleaned = 0.00744258 Jy ! Component: 150 - total flux cleaned = 0.0076671 Jy ! Component: 200 - total flux cleaned = 0.00767775 Jy ! Total flux subtracted in 200 components = 0.00767775 Jy ! Clean residual min=-0.003705 max=0.005036 Jy/beam ! Clean residual mean=-0.000018 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.464428 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 76 components and 0.464428 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=0.076770Jy sigma=1.536266 ! Fit after self-cal, rms=0.076722Jy sigma=1.535198 ! Inverting map ! Added new window around map position (-40.8, -0.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434947 Jy ! Component: 100 - total flux cleaned = 0.00473324 Jy ! Component: 150 - total flux cleaned = 0.00483934 Jy ! Component: 200 - total flux cleaned = 0.00475013 Jy ! Total flux subtracted in 200 components = 0.00475013 Jy ! Clean residual min=-0.003639 max=0.004794 Jy/beam ! Clean residual mean=-0.000013 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.469178 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 107 components and 0.469178 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=0.076406Jy sigma=1.527270 ! Fit after self-cal, rms=0.076373Jy sigma=1.526540 ! 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: 1.419 x 3.116 at -0.916 degrees (North through East) ! Clean map min=-0.0032783 max=0.43852 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=0.076373Jy sigma=1.526540 ! Fit after self-cal, rms=0.043759Jy sigma=0.719597 ! 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=0.043759Jy sigma=0.719597 ! Fit after self-cal, rms=0.043759Jy sigma=0.719580 ! Inverting map and beam ! Estimated beam: bmin=1.414 mas, bmaj=3.121 mas, bpa=-1.404 degrees ! Estimated noise=0.20583 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00219393 Jy ! Component: 100 - total flux cleaned = -0.0026338 Jy ! Component: 150 - total flux cleaned = -0.00289851 Jy ! Component: 200 - total flux cleaned = -0.00317215 Jy ! Total flux subtracted in 200 components = -0.00317215 Jy ! Clean residual min=-0.002115 max=0.002076 Jy/beam ! Clean residual mean=-0.000006 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.466006 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 141 components and 0.466006 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=0.043505Jy sigma=0.712692 ! Fit after self-cal, rms=0.043487Jy sigma=0.712150 ! 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=1.097 mas, bmaj=2.541 mas, bpa=-3.304 degrees ! Estimated noise=0.403823 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.388871 Jy ! Component: 100 - total flux cleaned = 0.440282 Jy ! Component: 150 - total flux cleaned = 0.451359 Jy ! Component: 200 - total flux cleaned = 0.453706 Jy ! Total flux subtracted in 200 components = 0.453706 Jy ! Clean residual min=-0.003983 max=0.004412 Jy/beam ! Clean residual mean=-0.000008 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.453706 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 0.453706 Jy ! Inverting map and beam ! Estimated beam: bmin=1.414 mas, bmaj=3.121 mas, bpa=-1.404 degrees ! Estimated noise=0.20583 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, -1.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525745 Jy ! Component: 100 - total flux cleaned = 0.00768664 Jy ! Component: 150 - total flux cleaned = 0.00879184 Jy ! Component: 200 - total flux cleaned = 0.00938324 Jy ! Total flux subtracted in 200 components = 0.00938324 Jy ! Clean residual min=-0.002227 max=0.002293 Jy/beam ! Clean residual mean=-0.000005 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.46309 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 49 components and 0.46309 Jy ! Inverting map ! Added new window around map position (3.8, 14.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110605 Jy ! Component: 100 - total flux cleaned = 0.00184803 Jy ! Component: 150 - total flux cleaned = 0.00228884 Jy ! Component: 200 - total flux cleaned = 0.0025171 Jy ! Total flux subtracted in 200 components = 0.0025171 Jy ! Clean residual min=-0.001828 max=0.001912 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.465607 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 74 components and 0.465607 Jy ! Inverting map ! Added new window around map position (7.8, -13). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556913 Jy ! Component: 100 - total flux cleaned = 0.000658554 Jy ! Component: 150 - total flux cleaned = 0.000663866 Jy ! Component: 200 - total flux cleaned = 0.000709115 Jy ! Total flux subtracted in 200 components = 0.000709115 Jy ! Clean residual min=-0.001408 max=0.001571 Jy/beam ! Clean residual mean=0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.466316 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 102 components and 0.466316 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 7.99604e-05 Jy ! Component: 100 - total flux cleaned = 4.09377e-05 Jy ! Component: 150 - total flux cleaned = 7.85339e-05 Jy ! Component: 200 - total flux cleaned = 0.000114344 Jy ! Total flux subtracted in 200 components = 0.000114344 Jy ! Clean residual min=-0.001353 max=0.001511 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.46643 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 54 model components to the UV plane model. ! The established model now contains 126 components and 0.46643 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=0.043223Jy sigma=0.704717 ! Fit after self-cal, rms=0.043171Jy sigma=0.703008 wmodel J0050-0929_X_map.mod ! Writing 126 model components to file: J0050-0929_X_map.mod wobs J0050-0929_X_uvs.fits ! Writing UV FITS file: J0050-0929_X_uvs.fits wwins J0050-0929_X_map.win ! wwins: Wrote 7 windows to J0050-0929_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 = 0.00018986 Jy ! Component: 100 - total flux cleaned = 0.000280342 Jy ! Component: 150 - total flux cleaned = 0.000386882 Jy ! Component: 200 - total flux cleaned = 0.000367399 Jy ! Component: 250 - total flux cleaned = 0.000367179 Jy ! Component: 300 - total flux cleaned = 0.000404907 Jy ! Component: 350 - total flux cleaned = 0.000350176 Jy ! Component: 400 - total flux cleaned = 0.000332482 Jy ! Component: 450 - total flux cleaned = 0.000280718 Jy ! Component: 500 - total flux cleaned = 0.000280801 Jy ! Component: 550 - total flux cleaned = 0.000248305 Jy ! Component: 600 - total flux cleaned = 0.000312459 Jy ! Component: 650 - total flux cleaned = 0.000312247 Jy ! Component: 700 - total flux cleaned = 0.000358545 Jy ! Component: 750 - total flux cleaned = 0.000403925 Jy ! Component: 800 - total flux cleaned = 0.000433436 Jy ! Component: 850 - total flux cleaned = 0.000462622 Jy ! Component: 900 - total flux cleaned = 0.000491228 Jy ! Component: 950 - total flux cleaned = 0.000477391 Jy ! Component: 1000 - total flux cleaned = 0.000505224 Jy ! Component: 1050 - total flux cleaned = 0.000518984 Jy ! Component: 1100 - total flux cleaned = 0.000532459 Jy ! Component: 1150 - total flux cleaned = 0.000545905 Jy ! Component: 1200 - total flux cleaned = 0.000597907 Jy ! Component: 1250 - total flux cleaned = 0.000623289 Jy ! Component: 1300 - total flux cleaned = 0.000623474 Jy ! Component: 1350 - total flux cleaned = 0.000673067 Jy ! Component: 1400 - total flux cleaned = 0.000709391 Jy ! Component: 1450 - total flux cleaned = 0.000732996 Jy ! Component: 1500 - total flux cleaned = 0.000768462 Jy ! Component: 1550 - total flux cleaned = 0.000803135 Jy ! Component: 1600 - total flux cleaned = 0.000837479 Jy ! Component: 1650 - total flux cleaned = 0.00084877 Jy ! Component: 1700 - total flux cleaned = 0.000848825 Jy ! Component: 1750 - total flux cleaned = 0.000903964 Jy ! Component: 1800 - total flux cleaned = 0.000947373 Jy ! Component: 1850 - total flux cleaned = 0.000990174 Jy ! Component: 1900 - total flux cleaned = 0.001022 Jy ! Component: 1950 - total flux cleaned = 0.00109532 Jy ! Component: 2000 - total flux cleaned = 0.00116777 Jy ! Component: 2050 - total flux cleaned = 0.00117789 Jy ! Component: 2100 - total flux cleaned = 0.00123861 Jy ! Component: 2150 - total flux cleaned = 0.00124857 Jy ! Component: 2200 - total flux cleaned = 0.00127834 Jy ! Component: 2250 - total flux cleaned = 0.00136669 Jy ! Component: 2300 - total flux cleaned = 0.00140547 Jy ! Component: 2350 - total flux cleaned = 0.00141497 Jy ! Component: 2400 - total flux cleaned = 0.00144372 Jy ! Component: 2450 - total flux cleaned = 0.00150008 Jy ! Component: 2500 - total flux cleaned = 0.00149061 Jy ! Component: 2550 - total flux cleaned = 0.00152754 Jy ! Component: 2600 - total flux cleaned = 0.0015549 Jy ! Component: 2650 - total flux cleaned = 0.00155489 Jy ! Component: 2700 - total flux cleaned = 0.00159972 Jy ! Component: 2750 - total flux cleaned = 0.00160869 Jy ! Component: 2800 - total flux cleaned = 0.00164398 Jy ! Component: 2850 - total flux cleaned = 0.00166139 Jy ! Component: 2900 - total flux cleaned = 0.00169601 Jy ! Component: 2950 - total flux cleaned = 0.00170443 Jy ! Component: 3000 - total flux cleaned = 0.00172155 Jy ! Component: 3050 - total flux cleaned = 0.00172999 Jy ! Component: 3100 - total flux cleaned = 0.00175499 Jy ! Component: 3150 - total flux cleaned = 0.00173007 Jy ! Component: 3200 - total flux cleaned = 0.00175478 Jy ! Component: 3250 - total flux cleaned = 0.00174651 Jy ! Component: 3300 - total flux cleaned = 0.00173849 Jy ! Component: 3350 - total flux cleaned = 0.00174648 Jy ! Component: 3400 - total flux cleaned = 0.00172266 Jy ! Component: 3450 - total flux cleaned = 0.00173847 Jy ! Component: 3500 - total flux cleaned = 0.00173061 Jy ! Component: 3550 - total flux cleaned = 0.0017307 Jy ! Component: 3600 - total flux cleaned = 0.00171528 Jy ! Component: 3650 - total flux cleaned = 0.00170007 Jy ! Component: 3700 - total flux cleaned = 0.00172286 Jy ! Component: 3750 - total flux cleaned = 0.00174551 Jy ! Component: 3800 - total flux cleaned = 0.00173812 Jy ! Component: 3850 - total flux cleaned = 0.00172338 Jy ! Component: 3900 - total flux cleaned = 0.00173805 Jy ! Component: 3950 - total flux cleaned = 0.00175266 Jy ! Component: 4000 - total flux cleaned = 0.00175268 Jy ! Component: 4050 - total flux cleaned = 0.00173822 Jy ! Total flux subtracted in 4096 components = 0.00178112 Jy ! Clean residual min=-0.000361 max=0.000419 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.468211 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 438 components and 0.468211 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0050-0929_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.414 x 3.121 at -1.404 degrees (North through East) ! Clean map min=-0.0013599 max=0.43907 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0050-0929_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0050-0929_X_a_map.mod ! Writing 438 model components to file: /vlbi/vcs9/uvm//J0050-0929_X_a_map.mod wobs /vlbi/vcs9/uvm//J0050-0929_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0050-0929_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0050-0929_X_a_map.win ! wwins: Wrote 8 windows to /vlbi/vcs9/uvm//J0050-0929_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.439075 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137732 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0941059 0.0941059 0.188212 0.376424 0.752847 1.50569 3.01139 6.02278 12.0456 24.0911 48.1822 96.3645 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.439 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3187.9 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0050-0929_X_a_dfm.log closed on Tue Dec 26 20:56:00 2017