! Started logfile: /vlbi/vcs9/uvm//J0703-0051_C_b_dfm.log on Tue Dec 26 21:49:48 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//J0703-0051_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0703-0051_C_b_uvm.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! AN table 2: 70 integrations on 45 of 45 possible baselines. ! AN table 3: 49 integrations on 36 of 36 possible baselines. ! AN table 4: 23 integrations on 36 of 36 possible baselines. ! AN table 5: 77 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.804322 visibilities/baseline/integration-bin. ! Found source: J0703-0051 ! ! 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 94 lines of history. ! ! Reading 54784 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 J0703-0051_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)= 0.266096 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 13 telescope corrections were flagged in sub-array 1. ! A total of 120 telescope corrections were flagged in sub-array 2. ! A total of 81 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 89 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 120 telescope corrections were flagged in sub-array 2. ! A total of 81 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 89 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 120 telescope corrections were flagged in sub-array 2. ! A total of 81 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 89 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 120 telescope corrections were flagged in sub-array 2. ! A total of 81 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 89 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 120 telescope corrections were flagged in sub-array 2. ! A total of 81 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 89 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 120 telescope corrections were flagged in sub-array 2. ! A total of 81 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 89 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 120 telescope corrections were flagged in sub-array 2. ! A total of 81 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 89 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 120 telescope corrections were flagged in sub-array 2. ! A total of 81 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 89 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.031221Jy sigma=28.454288 ! Fit after self-cal, rms=0.750026Jy sigma=20.631373 ! 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=1.376 mas, bmaj=3.572 mas, bpa=-4.834 degrees ! Estimated noise=0.202855 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 = 0.209828 Jy ! Component: 100 - total flux cleaned = 0.264334 Jy ! Total flux subtracted in 100 components = 0.264334 Jy ! Clean residual min=-0.007427 max=0.014905 Jy/beam ! Clean residual mean=-0.000029 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.264334 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.264334 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=0.055849Jy sigma=1.444598 ! Fit after self-cal, rms=0.055710Jy sigma=1.441988 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185255 Jy ! Component: 100 - total flux cleaned = 0.0264552 Jy ! Total flux subtracted in 100 components = 0.0264552 Jy ! Clean residual min=-0.004877 max=0.012105 Jy/beam ! Clean residual mean=-0.000020 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.29079 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.29079 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=0.047715Jy sigma=1.213238 ! Fit after self-cal, rms=0.047663Jy sigma=1.212053 ! Inverting map ! Added new window around map position (-1.8, -5.1). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139536 Jy ! Component: 100 - total flux cleaned = 0.0193258 Jy ! Total flux subtracted in 100 components = 0.0193258 Jy ! Clean residual min=-0.004135 max=0.006330 Jy/beam ! Clean residual mean=-0.000014 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.310115 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.310115 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=0.042810Jy sigma=1.061918 ! Fit after self-cal, rms=0.042443Jy sigma=1.052463 ! Inverting map ! Added new window around map position (-4.5, -5.1). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00778143 Jy ! Component: 100 - total flux cleaned = 0.0127487 Jy ! Total flux subtracted in 100 components = 0.0127487 Jy ! Clean residual min=-0.003343 max=0.005331 Jy/beam ! Clean residual mean=-0.000010 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.322864 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 74 components and 0.322864 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=0.040716Jy sigma=1.000333 ! Fit after self-cal, rms=0.040482Jy sigma=0.993618 ! 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=1.708 mas, bmaj=4.202 mas, bpa=-4.334 degrees ! Estimated noise=0.109584 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 = 0.00714958 Jy ! Component: 100 - total flux cleaned = 0.0110973 Jy ! Component: 150 - total flux cleaned = 0.0137622 Jy ! Component: 200 - total flux cleaned = 0.0156223 Jy ! Total flux subtracted in 200 components = 0.0156223 Jy ! Clean residual min=-0.002469 max=0.003346 Jy/beam ! Clean residual mean=-0.000003 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.338486 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 105 components and 0.338486 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=0.039343Jy sigma=0.962550 ! Fit after self-cal, rms=0.039228Jy sigma=0.959053 ! 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: 0.972159 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 KP 0.97 LA 0.99 ! MK 1.02 NL 1.37 OV 0.98 PT 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.970335 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.03 HN 1.01 KP 1.00 ! LA 1.09 MK 1.01 NL 1.03 OV 1.04 ! PT 1.04 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.03761 ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.95 HN 0.94 KP 0.97 ! LA 0.93 MK 1.02 OV 0.96 PT 0.93 ! SC 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00222 ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 HN 1.02 KP 1.01 LA 1.02 ! MK 0.93 NL 0.98 OV 1.00 PT 1.01 ! SC 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01889 ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.95 HN 0.99 KP 0.99 ! LA 0.98 MK 0.98 NL 0.98 OV 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.966059 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 KP 0.99 LA 0.98 ! MK 1.03 NL 1.40 OV 0.97 PT 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.970035 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 1.00 KP 1.05 ! LA 1.08 MK 1.02 NL 1.03 OV 1.06 ! PT 1.01 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.06334 ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.94 HN 0.93 KP 0.96 ! LA 0.94 MK 0.91 OV 0.95 PT 0.95 ! SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00285 ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 HN 1.01 KP 1.01 LA 1.01 ! MK 0.97 NL 0.99 OV 0.98 PT 1.00 ! SC 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01959 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.96 HN 0.99 KP 0.97 ! LA 0.97 MK 0.99 NL 0.99 OV 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.967694 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 KP 0.99 LA 1.00 ! MK 0.97 NL 1.43 OV 0.97 PT 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.974037 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 1.01 KP 1.02 ! LA 1.03 MK 1.06 NL 1.04 OV 1.02 ! PT 1.01 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.06651 ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.93 HN 0.92 KP 0.94 ! LA 0.94 MK 0.93 OV 0.95 PT 0.95 ! SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.992668 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 HN 0.98 KP 1.02 LA 1.01 ! MK 0.99 NL 0.99 OV 1.02 PT 1.02 ! SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.03663 ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.92 HN 0.99 KP 0.97 ! LA 0.98 MK 0.93 NL 0.98 OV 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.95726 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 KP 0.99 LA 0.98 ! MK 1.02 NL 1.47 OV 0.97 PT 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.966555 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.03 HN 1.08 KP 1.03 ! LA 1.04 MK 1.04 NL 1.00 OV 1.02 ! PT 1.03 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.05574 ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.94 HN 1.02 KP 0.94 ! LA 0.94 MK 0.91 OV 0.94 PT 0.98 ! SC 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.988514 ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 HN 1.04 KP 1.04 LA 1.01 ! MK 0.98 NL 0.90 OV 1.02 PT 1.03 ! SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02286 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.96 HN 0.98 KP 0.97 ! LA 0.97 MK 0.96 NL 0.98 OV 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.94949 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 KP 1.01 LA 1.01 ! MK 1.01 NL 1.50 OV 0.98 PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.975451 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 HN 1.02 KP 1.03 ! LA 1.03 MK 1.04 NL 1.03 OV 1.02 ! PT 1.03 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.06339 ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.94 HN 0.93 KP 0.95 ! LA 0.94 MK 0.93 OV 0.94 PT 0.95 ! SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.986821 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 HN 1.01 KP 1.02 LA 1.03 ! MK 1.00 NL 0.99 OV 1.03 PT 1.01 ! SC 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01982 ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.97 HN 1.00 KP 0.98 ! LA 0.99 MK 0.96 NL 0.98 OV 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.94252 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 1.00 LA 0.99 ! MK 1.02 NL 1.50 OV 1.00 PT 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.967727 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.03 HN 1.02 KP 1.03 ! LA 1.04 MK 1.04 NL 1.04 OV 1.02 ! PT 1.03 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0698 ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 0.94 HN 0.93 KP 0.94 ! LA 0.94 MK 0.93 OV 0.93 PT 0.95 ! SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.980795 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 HN 1.01 KP 1.03 LA 1.02 ! MK 1.00 NL 1.01 OV 1.02 PT 1.02 ! SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01283 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.97 HN 1.00 KP 0.98 ! LA 0.99 MK 0.98 NL 0.98 OV 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.944984 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 KP 1.03 LA 1.00 ! MK 1.02 NL 1.47 OV 0.98 PT 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.967433 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.03 HN 1.02 KP 1.04 ! LA 1.04 MK 1.04 NL 1.04 OV 1.04 ! PT 1.04 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.06669 ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 0.94 HN 0.93 KP 0.94 ! LA 0.94 MK 0.94 OV 0.94 PT 0.94 ! SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.976003 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 HN 1.01 KP 1.04 LA 1.02 ! MK 1.04 NL 1.01 OV 1.02 PT 1.01 ! SC 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01179 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.98 HN 1.00 KP 0.98 ! LA 0.99 MK 0.99 NL 0.98 OV 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.943818 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 1.01 LA 1.01 ! MK 1.02 NL 1.46 OV 1.00 PT 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.962938 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.04 HN 1.04 KP 1.03 ! LA 1.03 MK 1.06 NL 1.04 OV 1.04 ! PT 1.03 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.06632 ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 0.94 HN 0.92 KP 0.94 ! LA 0.94 MK 0.93 OV 0.94 PT 0.95 ! SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.976711 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 HN 1.01 KP 1.03 LA 1.03 ! MK 1.03 NL 1.00 OV 1.03 PT 1.02 ! SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.0116 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.97 HN 1.00 KP 0.98 ! LA 0.99 MK 0.99 NL 0.99 OV 0.99 ! ! ! Fit before self-cal, rms=0.039228Jy sigma=0.959053 ! Fit after self-cal, rms=0.037907Jy sigma=0.932929 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=0.037907Jy sigma=0.932929 ! Fit after self-cal, rms=0.037908Jy sigma=0.932919 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.714 mas, bmaj=4.213 mas, bpa=-4.478 degrees ! Estimated noise=0.109202 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 (42, 22.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199072 Jy ! Component: 100 - total flux cleaned = 0.00199379 Jy ! Component: 150 - total flux cleaned = 0.00185984 Jy ! Component: 200 - total flux cleaned = 0.00163607 Jy ! Total flux subtracted in 200 components = 0.00163607 Jy ! Clean residual min=-0.002290 max=0.002678 Jy/beam ! Clean residual mean=0.000020 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.340122 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 139 components and 0.340122 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=0.037728Jy sigma=0.925202 ! Fit after self-cal, rms=0.037700Jy sigma=0.924414 ! 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=0.037700Jy sigma=0.924414 ! Fit after self-cal, rms=0.037690Jy sigma=0.924087 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 = 0.000552399 Jy ! Component: 100 - total flux cleaned = 0.000447842 Jy ! Component: 150 - total flux cleaned = 0.000356611 Jy ! Component: 200 - total flux cleaned = 0.000273683 Jy ! Total flux subtracted in 200 components = 0.000273683 Jy ! Clean residual min=-0.002153 max=0.002247 Jy/beam ! Clean residual mean=0.000019 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.340396 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 158 components and 0.340396 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=0.037629Jy sigma=0.921330 ! Fit after self-cal, rms=0.037616Jy sigma=0.920984 ! 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: 1.714 x 4.213 at -4.478 degrees (North through East) ! Clean map min=-0.0020872 max=0.2424 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=0.037616Jy sigma=0.920984 ! Fit after self-cal, rms=0.030709Jy sigma=0.704700 ! 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=0.030709Jy sigma=0.704700 ! Fit after self-cal, rms=0.030709Jy sigma=0.704666 ! Inverting map and beam ! Estimated beam: bmin=1.709 mas, bmaj=4.218 mas, bpa=-4.55 degrees ! Estimated noise=0.108981 mJy/beam. ! Added new window around map position (2.7, -31.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000819067 Jy ! Component: 100 - total flux cleaned = 0.00156446 Jy ! Component: 150 - total flux cleaned = 0.00217074 Jy ! Component: 200 - total flux cleaned = 0.00253885 Jy ! Total flux subtracted in 200 components = 0.00253885 Jy ! Clean residual min=-0.001262 max=0.001018 Jy/beam ! Clean residual mean=-0.000004 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.342935 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 190 components and 0.342935 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=0.030575Jy sigma=0.700366 ! Fit after self-cal, rms=0.030565Jy sigma=0.700150 ! 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=1.372 mas, bmaj=3.565 mas, bpa=-4.638 degrees ! Estimated noise=0.203273 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.210355 Jy ! Component: 100 - total flux cleaned = 0.265008 Jy ! Component: 150 - total flux cleaned = 0.286982 Jy ! Component: 200 - total flux cleaned = 0.299637 Jy ! Total flux subtracted in 200 components = 0.299637 Jy ! Clean residual min=-0.002666 max=0.005133 Jy/beam ! Clean residual mean=-0.000015 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.299638 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.299638 Jy ! Inverting map and beam ! Estimated beam: bmin=1.709 mas, bmaj=4.218 mas, bpa=-4.55 degrees ! Estimated noise=0.108981 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 = 0.0151887 Jy ! Component: 100 - total flux cleaned = 0.0236721 Jy ! Component: 150 - total flux cleaned = 0.0289878 Jy ! Component: 200 - total flux cleaned = 0.032455 Jy ! Total flux subtracted in 200 components = 0.032455 Jy ! Clean residual min=-0.001462 max=0.001926 Jy/beam ! Clean residual mean=-0.000006 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.332093 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 93 components and 0.332093 Jy ! Inverting map ! Added new window around map position (1.8, 3.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266048 Jy ! Component: 100 - total flux cleaned = 0.00427586 Jy ! Component: 150 - total flux cleaned = 0.00559258 Jy ! Component: 200 - total flux cleaned = 0.00662557 Jy ! Total flux subtracted in 200 components = 0.00662557 Jy ! Clean residual min=-0.001169 max=0.001205 Jy/beam ! Clean residual mean=-0.000005 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.338718 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 130 components and 0.338718 Jy ! Inverting map ! Added new window around map position (-8.4, -12.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152565 Jy ! Component: 100 - total flux cleaned = 0.00247102 Jy ! Component: 150 - total flux cleaned = 0.00305989 Jy ! Component: 200 - total flux cleaned = 0.00357855 Jy ! Total flux subtracted in 200 components = 0.00357855 Jy ! Clean residual min=-0.000989 max=0.000959 Jy/beam ! Clean residual mean=-0.000004 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.342297 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 169 components and 0.342297 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408022 Jy ! Component: 100 - total flux cleaned = 0.000775573 Jy ! Component: 150 - total flux cleaned = 0.0010385 Jy ! Component: 200 - total flux cleaned = 0.00123724 Jy ! Total flux subtracted in 200 components = 0.00123724 Jy ! Clean residual min=-0.000909 max=0.000894 Jy/beam ! Clean residual mean=-0.000003 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.343534 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 185 components and 0.343534 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=0.030425Jy sigma=0.696199 ! Fit after self-cal, rms=0.030408Jy sigma=0.695717 wmodel J0703-0051_C_map.mod ! Writing 185 model components to file: J0703-0051_C_map.mod wobs J0703-0051_C_uvs.fits ! Writing UV FITS file: J0703-0051_C_uvs.fits wwins J0703-0051_C_map.win ! wwins: Wrote 7 windows to J0703-0051_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 = -5.99529e-05 Jy ! Component: 100 - total flux cleaned = -5.91159e-05 Jy ! Component: 150 - total flux cleaned = -0.000154086 Jy ! Component: 200 - total flux cleaned = -0.000179358 Jy ! Component: 250 - total flux cleaned = -0.000203917 Jy ! Component: 300 - total flux cleaned = -0.00020371 Jy ! Component: 350 - total flux cleaned = -0.000215073 Jy ! Component: 400 - total flux cleaned = -0.000215173 Jy ! Component: 450 - total flux cleaned = -0.000204958 Jy ! Component: 500 - total flux cleaned = -0.00020508 Jy ! Component: 550 - total flux cleaned = -0.000195081 Jy ! Component: 600 - total flux cleaned = -0.000195132 Jy ! Component: 650 - total flux cleaned = -0.000185699 Jy ! Component: 700 - total flux cleaned = -0.000167541 Jy ! Component: 750 - total flux cleaned = -0.000158811 Jy ! Component: 800 - total flux cleaned = -0.000141481 Jy ! Component: 850 - total flux cleaned = -0.000149858 Jy ! Component: 900 - total flux cleaned = -0.0001332 Jy ! Component: 950 - total flux cleaned = -0.000108846 Jy ! Component: 1000 - total flux cleaned = -9.29545e-05 Jy ! Component: 1050 - total flux cleaned = -7.7407e-05 Jy ! Component: 1100 - total flux cleaned = -6.97026e-05 Jy ! Component: 1150 - total flux cleaned = -3.96824e-05 Jy ! Component: 1200 - total flux cleaned = -2.49319e-05 Jy ! Component: 1250 - total flux cleaned = -3.10176e-06 Jy ! Component: 1300 - total flux cleaned = 4.13558e-06 Jy ! Component: 1350 - total flux cleaned = 1.82517e-05 Jy ! Component: 1400 - total flux cleaned = 2.53138e-05 Jy ! Component: 1450 - total flux cleaned = 1.85202e-05 Jy ! Component: 1500 - total flux cleaned = 2.52741e-05 Jy ! Component: 1550 - total flux cleaned = 4.52353e-05 Jy ! Component: 1600 - total flux cleaned = 4.51327e-05 Jy ! Component: 1650 - total flux cleaned = 6.46176e-05 Jy ! Component: 1700 - total flux cleaned = 7.0996e-05 Jy ! Component: 1750 - total flux cleaned = 8.99731e-05 Jy ! Component: 1800 - total flux cleaned = 9.61325e-05 Jy ! Component: 1850 - total flux cleaned = 8.98809e-05 Jy ! Component: 1900 - total flux cleaned = 8.97976e-05 Jy ! Component: 1950 - total flux cleaned = 7.77107e-05 Jy ! Component: 2000 - total flux cleaned = 8.96441e-05 Jy ! Component: 2050 - total flux cleaned = 8.36861e-05 Jy ! Component: 2100 - total flux cleaned = 8.37716e-05 Jy ! Component: 2150 - total flux cleaned = 8.96019e-05 Jy ! Component: 2200 - total flux cleaned = 0.000112438 Jy ! Component: 2250 - total flux cleaned = 9.5425e-05 Jy ! Component: 2300 - total flux cleaned = 8.98238e-05 Jy ! Component: 2350 - total flux cleaned = 7.86885e-05 Jy ! Component: 2400 - total flux cleaned = 6.77845e-05 Jy ! Component: 2450 - total flux cleaned = 6.77427e-05 Jy ! Component: 2500 - total flux cleaned = 6.22747e-05 Jy ! Component: 2550 - total flux cleaned = 5.68942e-05 Jy ! Component: 2600 - total flux cleaned = 5.68872e-05 Jy ! Component: 2650 - total flux cleaned = 4.63336e-05 Jy ! Component: 2700 - total flux cleaned = 4.11413e-05 Jy ! Component: 2750 - total flux cleaned = 2.03579e-05 Jy ! Component: 2800 - total flux cleaned = 3.0602e-05 Jy ! Component: 2850 - total flux cleaned = 1.52955e-05 Jy ! Component: 2900 - total flux cleaned = 2.03595e-05 Jy ! Component: 2950 - total flux cleaned = 1.03804e-05 Jy ! Component: 3000 - total flux cleaned = 1.52919e-05 Jy ! Component: 3050 - total flux cleaned = -1.92508e-05 Jy ! Component: 3100 - total flux cleaned = -2.89467e-05 Jy ! Component: 3150 - total flux cleaned = -4.35268e-05 Jy ! Component: 3200 - total flux cleaned = -3.87911e-05 Jy ! Component: 3250 - total flux cleaned = -5.79075e-05 Jy ! Component: 3300 - total flux cleaned = -6.74032e-05 Jy ! Component: 3350 - total flux cleaned = -5.78971e-05 Jy ! Component: 3400 - total flux cleaned = -8.60283e-05 Jy ! Component: 3450 - total flux cleaned = -6.74093e-05 Jy ! Component: 3500 - total flux cleaned = -7.66008e-05 Jy ! Component: 3550 - total flux cleaned = -8.12199e-05 Jy ! Component: 3600 - total flux cleaned = -8.58078e-05 Jy ! Component: 3650 - total flux cleaned = -0.000103913 Jy ! Component: 3700 - total flux cleaned = -9.49132e-05 Jy ! Component: 3750 - total flux cleaned = -0.000112777 Jy ! Component: 3800 - total flux cleaned = -0.000112758 Jy ! Component: 3850 - total flux cleaned = -0.000117154 Jy ! Component: 3900 - total flux cleaned = -0.000108367 Jy ! Component: 3950 - total flux cleaned = -0.000112717 Jy ! Component: 4000 - total flux cleaned = -0.000134392 Jy ! Component: 4050 - total flux cleaned = -0.000130056 Jy ! Total flux subtracted in 4096 components = -0.000142939 Jy ! Clean residual min=-0.000234 max=0.000234 Jy/beam ! Clean residual mean=-0.000003 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.343391 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 510 components and 0.343391 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0703-0051_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.709 x 4.218 at -4.55 degrees (North through East) ! Clean map min=-0.00076891 max=0.24229 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0703-0051_C_b_map.fits wmodel /vlbi/vcs9/uvm//J0703-0051_C_b_map.mod ! Writing 510 model components to file: /vlbi/vcs9/uvm//J0703-0051_C_b_map.mod wobs /vlbi/vcs9/uvm//J0703-0051_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0703-0051_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J0703-0051_C_b_map.win ! wwins: Wrote 8 windows to /vlbi/vcs9/uvm//J0703-0051_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.242287 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.29499e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.102709 0.102709 0.205418 0.410835 0.821671 1.64334 3.28668 6.57336 13.1467 26.2935 52.5869 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.242 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2920.88 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0703-0051_C_b_dfm.log closed on Tue Dec 26 21:49:54 2017