! Started logfile: /vlbi/vcs9/uvm//J0423-0120_C_a_dfm.log on Tue Dec 26 21:34:31 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//J0423-0120_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0423-0120_C_a_uvm.fits ! AN table 1: 70 integrations on 45 of 45 possible baselines. ! AN table 2: 25 integrations on 36 of 36 possible baselines. ! AN table 3: 21 integrations on 36 of 36 possible baselines. ! AN table 4: 23 integrations on 15 of 15 possible baselines. ! AN table 5: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.832669 visibilities/baseline/integration-bin. ! Found source: J0423-0120 ! ! 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 38416 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 J0423-0120_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.44232 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 92 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! A total of 25 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! A total of 25 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! A total of 25 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! A total of 25 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! A total of 25 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! A total of 25 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! A total of 25 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! A total of 25 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.740782Jy sigma=49.104734 ! Fit after self-cal, rms=0.483344Jy sigma=13.802168 ! 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=1.488 mas, bmaj=3.566 mas, bpa=2.672 degrees ! Estimated noise=0.217544 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 = 1.17591 Jy ! Component: 100 - total flux cleaned = 1.39915 Jy ! Total flux subtracted in 100 components = 1.39915 Jy ! Clean residual min=-0.036907 max=0.070710 Jy/beam ! Clean residual mean=0.000018 rms=0.006799 Jy/beam ! Combined flux in latest and established models = 1.39915 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 1.39915 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=0.196782Jy sigma=5.445441 ! Fit after self-cal, rms=0.195555Jy sigma=5.418872 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.105545 Jy ! Component: 100 - total flux cleaned = 0.163444 Jy ! Total flux subtracted in 100 components = 0.163444 Jy ! Clean residual min=-0.023286 max=0.024218 Jy/beam ! Clean residual mean=0.000007 rms=0.003939 Jy/beam ! Combined flux in latest and established models = 1.56259 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 1.56259 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=0.123817Jy sigma=3.225634 ! Fit after self-cal, rms=0.123087Jy sigma=3.209519 ! Inverting map ! Added new window around map position (0.3, -4.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385157 Jy ! Component: 100 - total flux cleaned = 0.063234 Jy ! Total flux subtracted in 100 components = 0.063234 Jy ! Clean residual min=-0.020616 max=0.018475 Jy/beam ! Clean residual mean=0.000002 rms=0.003357 Jy/beam ! Combined flux in latest and established models = 1.62583 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 1.62583 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=0.108533Jy sigma=2.755840 ! Fit after self-cal, rms=0.108179Jy sigma=2.748319 ! 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=1.889 mas, bmaj=4.262 mas, bpa=1.963 degrees ! Estimated noise=0.129529 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 = 0.0299054 Jy ! Component: 100 - total flux cleaned = 0.0452322 Jy ! Component: 150 - total flux cleaned = 0.0541946 Jy ! Component: 200 - total flux cleaned = 0.057327 Jy ! Total flux subtracted in 200 components = 0.057327 Jy ! Clean residual min=-0.010538 max=0.009845 Jy/beam ! Clean residual mean=0.000004 rms=0.001964 Jy/beam ! Combined flux in latest and established models = 1.68315 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 74 components and 1.68315 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=0.102191Jy sigma=2.560510 ! Fit after self-cal, rms=0.101661Jy sigma=2.548538 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.995171 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 0.99 ! LA 0.99 MK 1.15 NL 0.97 OV 1.01 ! PT 1.01 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.938031 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 HN 0.99 KP 1.00 ! LA 1.00 NL 0.99 OV 0.99 PT 1.02 ! SC 1.67 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.976188 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.98 KP 1.07 LA 1.04 ! MK 1.04 NL 1.02 OV 0.99 PT 1.03 ! SC 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00411 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.96 KP 0.98 LA 0.99 ! NL 1.10 OV 0.98 ! ! Amplitude normalization factor in sub-array 5: 0.983738 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.03 HN 1.03 KP 1.00 ! NL 0.97 OV 1.01 PT 0.97 SC 1.12 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00271 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 0.99 ! LA 0.98 MK 1.09 NL 1.00 OV 1.00 ! PT 0.99 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.928801 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 0.99 KP 1.01 ! LA 1.01 NL 0.99 OV 0.99 PT 1.01 ! SC 1.72 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.972976 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.02 KP 1.06 LA 1.05 ! MK 1.03 NL 1.05 OV 1.03 PT 1.03 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.997661 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.97 KP 0.98 LA 1.00 ! NL 1.10 OV 0.99 ! ! Amplitude normalization factor in sub-array 5: 1.01271 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.01 HN 1.00 KP 1.00 ! NL 0.97 OV 0.98 PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01728 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 KP 0.98 ! LA 0.98 MK 0.96 NL 1.00 OV 0.99 ! PT 0.99 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.997503 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.96 HN 0.99 KP 1.03 ! LA 1.01 NL 1.01 OV 0.99 PT 1.00 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.981194 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 KP 1.03 LA 1.02 ! MK 1.02 NL 1.03 OV 1.01 PT 1.04 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.984948 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.97 KP 0.99 LA 0.99 ! NL 1.14 OV 0.99 ! ! Amplitude normalization factor in sub-array 5: 1.02099 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.97 HN 0.99 KP 0.98 ! NL 0.96 OV 0.98 PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01313 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 0.98 ! LA 0.98 MK 0.99 NL 0.98 OV 0.99 ! PT 0.99 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00793 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.96 HN 0.95 KP 1.02 ! LA 1.01 NL 1.00 OV 1.00 PT 1.00 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.982611 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.02 KP 1.02 LA 1.03 ! MK 1.02 NL 1.03 OV 1.01 PT 1.03 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.997233 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.98 KP 0.99 LA 1.00 ! NL 1.06 OV 1.00 ! ! Amplitude normalization factor in sub-array 5: 1.01642 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.97 HN 1.00 KP 0.98 ! NL 0.97 OV 0.99 PT 0.98 SC 0.99 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00899 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 0.99 ! LA 0.99 MK 0.99 NL 0.99 OV 1.00 ! PT 0.99 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.994778 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.97 HN 0.99 KP 1.03 ! LA 1.01 NL 1.00 OV 1.00 PT 1.01 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.970467 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.03 KP 1.04 LA 1.02 ! MK 1.03 NL 1.04 OV 1.01 PT 1.04 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.973681 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 KP 1.00 LA 1.01 ! NL 1.13 OV 1.01 ! ! Amplitude normalization factor in sub-array 5: 1.01554 ! Telescope amplitude corrections in sub-array 5: ! BR 0.93 FD 0.98 HN 1.01 KP 0.99 ! NL 0.99 OV 0.99 PT 0.98 SC 1.00 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00503 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.99 ! LA 0.98 MK 0.99 NL 1.00 OV 1.00 ! PT 0.99 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.993519 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 0.99 KP 1.02 ! LA 1.01 NL 1.00 OV 1.01 PT 1.05 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.972564 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.02 KP 1.03 LA 1.03 ! MK 1.03 NL 1.05 OV 1.02 PT 1.05 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.970372 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.01 KP 1.01 LA 1.02 ! NL 1.13 OV 1.02 ! ! Amplitude normalization factor in sub-array 5: 1.00111 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.98 HN 1.02 KP 0.99 ! NL 0.99 OV 0.99 PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00508 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 0.99 ! LA 0.98 MK 0.99 NL 0.99 OV 1.00 ! PT 0.99 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.995462 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 1.00 KP 1.02 ! LA 1.01 NL 1.01 OV 1.01 PT 1.00 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.973608 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.02 KP 1.03 LA 1.03 ! MK 1.04 NL 1.04 OV 1.01 PT 1.05 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.967714 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.01 KP 1.01 LA 1.02 ! NL 1.14 OV 1.02 ! ! Amplitude normalization factor in sub-array 5: 0.997421 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.99 HN 1.01 KP 0.99 ! NL 1.00 OV 1.00 PT 0.99 SC 1.01 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00298 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 0.99 ! LA 0.99 MK 1.00 NL 1.01 OV 1.00 ! PT 1.00 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.995878 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 HN 1.00 KP 1.02 ! LA 1.01 NL 1.00 OV 1.01 PT 1.01 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.971781 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.02 KP 1.03 LA 1.04 ! MK 1.02 NL 1.05 OV 1.02 PT 1.04 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.968802 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 KP 1.01 LA 1.02 ! NL 1.13 OV 1.02 ! ! Amplitude normalization factor in sub-array 5: 0.995988 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.99 HN 1.02 KP 1.00 ! NL 1.00 OV 1.00 PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.101661Jy sigma=2.548538 ! Fit after self-cal, rms=0.092740Jy sigma=2.362743 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=0.092740Jy sigma=2.362743 ! Fit after self-cal, rms=0.092741Jy sigma=2.362732 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.897 mas, bmaj=4.286 mas, bpa=2.042 degrees ! Estimated noise=0.129117 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 = -0.0104898 Jy ! Component: 100 - total flux cleaned = -0.0109746 Jy ! Component: 150 - total flux cleaned = -0.0107939 Jy ! Component: 200 - total flux cleaned = -0.010628 Jy ! Total flux subtracted in 200 components = -0.010628 Jy ! Clean residual min=-0.009083 max=0.010238 Jy/beam ! Clean residual mean=0.000018 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 1.67252 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 1.67252 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=0.091245Jy sigma=2.324470 ! Fit after self-cal, rms=0.091011Jy sigma=2.319973 ! Inverting map ! Added new window around map position (11.4, -16.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511078 Jy ! Component: 100 - total flux cleaned = 0.00592587 Jy ! Component: 150 - total flux cleaned = 0.00681188 Jy ! Component: 200 - total flux cleaned = 0.00720267 Jy ! Total flux subtracted in 200 components = 0.00720267 Jy ! Clean residual min=-0.007453 max=0.007442 Jy/beam ! Clean residual mean=0.000011 rms=0.001744 Jy/beam ! Combined flux in latest and established models = 1.67973 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 1.67973 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=0.089879Jy sigma=2.283962 ! Fit after self-cal, rms=0.089677Jy sigma=2.279303 ! 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=0.089677Jy sigma=2.279303 ! Fit after self-cal, rms=0.089625Jy sigma=2.278267 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 = 0.00124472 Jy ! Component: 100 - total flux cleaned = 0.00179587 Jy ! Component: 150 - total flux cleaned = 0.00194569 Jy ! Component: 200 - total flux cleaned = 0.00180135 Jy ! Total flux subtracted in 200 components = 0.00180135 Jy ! Clean residual min=-0.007148 max=0.006989 Jy/beam ! Clean residual mean=0.000009 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 1.68153 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 1.68153 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=0.089126Jy sigma=2.263907 ! Fit after self-cal, rms=0.089019Jy sigma=2.261882 ! 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: 1.897 x 4.286 at 2.042 degrees (North through East) ! Clean map min=-0.0069897 max=1.3949 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=0.089019Jy sigma=2.261882 ! Fit after self-cal, rms=0.043062Jy sigma=0.968104 ! 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=0.043062Jy sigma=0.968104 ! Fit after self-cal, rms=0.043055Jy sigma=0.967944 ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=4.289 mas, bpa=2.006 degrees ! Estimated noise=0.129049 mJy/beam. ! Added new window around map position (-2.7, -3.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298534 Jy ! Component: 100 - total flux cleaned = 0.00174085 Jy ! Component: 150 - total flux cleaned = 0.0012369 Jy ! Component: 200 - total flux cleaned = 0.000666604 Jy ! Total flux subtracted in 200 components = 0.000666604 Jy ! Clean residual min=-0.005306 max=0.004665 Jy/beam ! Clean residual mean=0.000003 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 1.68219 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 1.68219 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=0.041358Jy sigma=0.918974 ! Fit after self-cal, rms=0.041226Jy sigma=0.915195 ! 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=1.492 mas, bmaj=3.58 mas, bpa=2.669 degrees ! Estimated noise=0.218658 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.18187 Jy ! Component: 100 - total flux cleaned = 1.40899 Jy ! Component: 150 - total flux cleaned = 1.51045 Jy ! Component: 200 - total flux cleaned = 1.56603 Jy ! Total flux subtracted in 200 components = 1.56603 Jy ! Clean residual min=-0.013712 max=0.021382 Jy/beam ! Clean residual mean=0.000012 rms=0.002456 Jy/beam ! Combined flux in latest and established models = 1.56603 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 38 model components to the UV plane model. ! The established model now contains 38 components and 1.56603 Jy ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=4.289 mas, bpa=2.006 degrees ! Estimated noise=0.129049 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 = 0.0495997 Jy ! Component: 100 - total flux cleaned = 0.0766824 Jy ! Component: 150 - total flux cleaned = 0.0934002 Jy ! Component: 200 - total flux cleaned = 0.104252 Jy ! Total flux subtracted in 200 components = 0.104252 Jy ! Clean residual min=-0.007003 max=0.007236 Jy/beam ! Clean residual mean=0.000014 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 1.67028 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 88 components and 1.67028 Jy ! Inverting map ! Added new window around map position (2.1, -5.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00512011 Jy ! Component: 100 - total flux cleaned = 0.00597174 Jy ! Component: 150 - total flux cleaned = 0.00597401 Jy ! Component: 200 - total flux cleaned = 0.00642577 Jy ! Total flux subtracted in 200 components = 0.00642577 Jy ! Clean residual min=-0.005369 max=0.004262 Jy/beam ! Clean residual mean=0.000008 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 1.67671 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 116 components and 1.67671 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586687 Jy ! Component: 100 - total flux cleaned = 0.00111006 Jy ! Component: 150 - total flux cleaned = 0.00143122 Jy ! Component: 200 - total flux cleaned = 0.0017369 Jy ! Total flux subtracted in 200 components = 0.0017369 Jy ! Clean residual min=-0.004607 max=0.003951 Jy/beam ! Clean residual mean=0.000006 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 1.67844 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 130 components and 1.67844 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=0.041050Jy sigma=0.904267 ! Fit after self-cal, rms=0.040724Jy sigma=0.894487 wmodel J0423-0120_C_map.mod ! Writing 130 model components to file: J0423-0120_C_map.mod wobs J0423-0120_C_uvs.fits ! Writing UV FITS file: J0423-0120_C_uvs.fits wwins J0423-0120_C_map.win ! wwins: Wrote 5 windows to J0423-0120_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111836 Jy ! Component: 100 - total flux cleaned = -0.00126186 Jy ! Component: 150 - total flux cleaned = -0.00151701 Jy ! Component: 200 - total flux cleaned = -0.00169749 Jy ! Component: 250 - total flux cleaned = -0.00186984 Jy ! Component: 300 - total flux cleaned = -0.00181559 Jy ! Component: 350 - total flux cleaned = -0.00165861 Jy ! Component: 400 - total flux cleaned = -0.00140647 Jy ! Component: 450 - total flux cleaned = -0.00116177 Jy ! Component: 500 - total flux cleaned = -0.000782625 Jy ! Component: 550 - total flux cleaned = -0.000461848 Jy ! Component: 600 - total flux cleaned = -6.05018e-05 Jy ! Component: 650 - total flux cleaned = 0.000374187 Jy ! Component: 700 - total flux cleaned = 0.000840306 Jy ! Component: 750 - total flux cleaned = 0.00129739 Jy ! Component: 800 - total flux cleaned = 0.00178338 Jy ! Component: 850 - total flux cleaned = 0.00222017 Jy ! Component: 900 - total flux cleaned = 0.00272439 Jy ! Component: 950 - total flux cleaned = 0.00317959 Jy ! Component: 1000 - total flux cleaned = 0.00362511 Jy ! Component: 1050 - total flux cleaned = 0.00398955 Jy ! Component: 1100 - total flux cleaned = 0.0043835 Jy ! Component: 1150 - total flux cleaned = 0.00484033 Jy ! Component: 1200 - total flux cleaned = 0.00508194 Jy ! Component: 1250 - total flux cleaned = 0.00545583 Jy ! Component: 1300 - total flux cleaned = 0.00575658 Jy ! Component: 1350 - total flux cleaned = 0.0061502 Jy ! Component: 1400 - total flux cleaned = 0.0063752 Jy ! Component: 1450 - total flux cleaned = 0.00656627 Jy ! Component: 1500 - total flux cleaned = 0.00681556 Jy ! Component: 1550 - total flux cleaned = 0.00693825 Jy ! Component: 1600 - total flux cleaned = 0.00711919 Jy ! Component: 1650 - total flux cleaned = 0.00717846 Jy ! Component: 1700 - total flux cleaned = 0.00738375 Jy ! Component: 1750 - total flux cleaned = 0.0074994 Jy ! Component: 1800 - total flux cleaned = 0.00772712 Jy ! Component: 1850 - total flux cleaned = 0.00775496 Jy ! Component: 1900 - total flux cleaned = 0.00775524 Jy ! Component: 1950 - total flux cleaned = 0.00786451 Jy ! Component: 2000 - total flux cleaned = 0.00794499 Jy ! Component: 2050 - total flux cleaned = 0.00789154 Jy ! Component: 2100 - total flux cleaned = 0.00791721 Jy ! Component: 2150 - total flux cleaned = 0.00786551 Jy ! Component: 2200 - total flux cleaned = 0.0078913 Jy ! Component: 2250 - total flux cleaned = 0.00781605 Jy ! Component: 2300 - total flux cleaned = 0.00789062 Jy ! Component: 2350 - total flux cleaned = 0.00779292 Jy ! Component: 2400 - total flux cleaned = 0.00784174 Jy ! Component: 2450 - total flux cleaned = 0.00791285 Jy ! Component: 2500 - total flux cleaned = 0.00784196 Jy ! Component: 2550 - total flux cleaned = 0.00781827 Jy ! Component: 2600 - total flux cleaned = 0.00793325 Jy ! Component: 2650 - total flux cleaned = 0.00791046 Jy ! Component: 2700 - total flux cleaned = 0.00800012 Jy ! Component: 2750 - total flux cleaned = 0.00804437 Jy ! Component: 2800 - total flux cleaned = 0.00808814 Jy ! Component: 2850 - total flux cleaned = 0.00808823 Jy ! Component: 2900 - total flux cleaned = 0.00815276 Jy ! Component: 2950 - total flux cleaned = 0.00821616 Jy ! Component: 3000 - total flux cleaned = 0.00823719 Jy ! Component: 3050 - total flux cleaned = 0.00829948 Jy ! Component: 3100 - total flux cleaned = 0.00831981 Jy ! Component: 3150 - total flux cleaned = 0.00834018 Jy ! Component: 3200 - total flux cleaned = 0.00846073 Jy ! Component: 3250 - total flux cleaned = 0.00852036 Jy ! Component: 3300 - total flux cleaned = 0.00850044 Jy ! Component: 3350 - total flux cleaned = 0.00855881 Jy ! Component: 3400 - total flux cleaned = 0.00867434 Jy ! Component: 3450 - total flux cleaned = 0.00861725 Jy ! Component: 3500 - total flux cleaned = 0.00869277 Jy ! Component: 3550 - total flux cleaned = 0.00873032 Jy ! Component: 3600 - total flux cleaned = 0.00882248 Jy ! Component: 3650 - total flux cleaned = 0.00884051 Jy ! Component: 3700 - total flux cleaned = 0.00878636 Jy ! Component: 3750 - total flux cleaned = 0.00887593 Jy ! Component: 3800 - total flux cleaned = 0.00889392 Jy ! Component: 3850 - total flux cleaned = 0.00896443 Jy ! Component: 3900 - total flux cleaned = 0.00903405 Jy ! Component: 3950 - total flux cleaned = 0.00906838 Jy ! Component: 4000 - total flux cleaned = 0.00905142 Jy ! Component: 4050 - total flux cleaned = 0.00915251 Jy ! Total flux subtracted in 4096 components = 0.00920281 Jy ! Clean residual min=-0.000897 max=0.000901 Jy/beam ! Clean residual mean=0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 1.68765 Jy keep ! Adding 205 model components to the UV plane model. ! The established model now contains 331 components and 1.68765 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0423-0120_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.9 x 4.289 at 2.006 degrees (North through East) ! Clean map min=-0.004571 max=1.4013 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0423-0120_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0423-0120_C_a_map.mod ! Writing 331 model components to file: /vlbi/vcs9/uvm//J0423-0120_C_a_map.mod wobs /vlbi/vcs9/uvm//J0423-0120_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0423-0120_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0423-0120_C_a_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0423-0120_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.40132 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263522 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0564156 0.0564156 0.112831 0.225662 0.451325 0.90265 1.8053 3.6106 7.2212 14.4424 28.8848 57.7696 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.401 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5317.68 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0423-0120_C_a_dfm.log closed on Tue Dec 26 21:34:36 2017