! Started logfile: /vlbi/vcs9/uvm//J0423-0120_X_a_dfm.log on Tue Dec 26 21:34:50 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//J0423-0120_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0423-0120_X_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 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J0423-0120_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.27673 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=1.631509Jy sigma=39.229263 ! Fit after self-cal, rms=0.367326Jy sigma=8.958879 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.8448 mas, bmaj=2.021 mas, bpa=1.889 degrees ! Estimated noise=0.262645 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 = 0.999252 Jy ! Component: 100 - total flux cleaned = 1.21648 Jy ! Total flux subtracted in 100 components = 1.21648 Jy ! Clean residual min=-0.040859 max=0.068293 Jy/beam ! Clean residual mean=-0.000024 rms=0.007897 Jy/beam ! Combined flux in latest and established models = 1.21648 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.21648 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=0.232434Jy sigma=5.601252 ! Fit after self-cal, rms=0.232021Jy sigma=5.594891 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.101286 Jy ! Component: 100 - total flux cleaned = 0.156958 Jy ! Total flux subtracted in 100 components = 0.156958 Jy ! Clean residual min=-0.032641 max=0.048918 Jy/beam ! Clean residual mean=-0.000008 rms=0.005660 Jy/beam ! Combined flux in latest and established models = 1.37344 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 1.37344 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=0.161891Jy sigma=3.808567 ! Fit after self-cal, rms=0.161290Jy sigma=3.796978 ! Inverting map ! Added new window around map position (-0.8, -3.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0563194 Jy ! Component: 100 - total flux cleaned = 0.090108 Jy ! Total flux subtracted in 100 components = 0.090108 Jy ! Clean residual min=-0.026559 max=0.026668 Jy/beam ! Clean residual mean=-0.000000 rms=0.004662 Jy/beam ! Combined flux in latest and established models = 1.46355 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 1.46355 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=0.134353Jy sigma=3.087285 ! Fit after self-cal, rms=0.133374Jy sigma=3.068991 ! 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=1.071 mas, bmaj=2.433 mas, bpa=1.332 degrees ! Estimated noise=0.151067 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 = 0.055528 Jy ! Component: 100 - total flux cleaned = 0.0848361 Jy ! Component: 150 - total flux cleaned = 0.103042 Jy ! Component: 200 - total flux cleaned = 0.114518 Jy ! Total flux subtracted in 200 components = 0.114518 Jy ! Clean residual min=-0.017571 max=0.019613 Jy/beam ! Clean residual mean=0.000031 rms=0.004100 Jy/beam ! Combined flux in latest and established models = 1.57806 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 59 components and 1.57806 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=0.115920Jy sigma=2.613422 ! Fit after self-cal, rms=0.115556Jy sigma=2.605953 ! 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: 1.01222 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 0.96 ! LA 0.95 MK 1.02 NL 0.97 OV 0.99 ! PT 0.97 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00291 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.99 HN 0.98 KP 1.01 ! LA 1.01 NL 1.01 OV 1.01 PT 0.99 ! SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.993491 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 KP 1.02 LA 1.03 ! MK 1.08 NL 1.04 OV 1.03 PT 0.95 ! SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.926256 ! Telescope amplitude corrections in sub-array 4: ! BR 1.25 FD 0.95 KP 1.04 LA 0.96 ! NL 1.18 OV 1.10 ! ! Amplitude normalization factor in sub-array 5: 0.976567 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.00 HN 1.04 KP 1.00 ! NL 1.06 OV 1.03 PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01235 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 0.97 ! LA 0.95 MK 1.02 NL 0.96 OV 0.99 ! PT 0.97 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00093 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 0.97 KP 1.02 ! LA 1.01 NL 1.01 OV 1.01 PT 1.00 ! SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.996159 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 KP 1.02 LA 1.03 ! MK 1.09 NL 1.03 OV 1.02 PT 0.94 ! SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.972408 ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 FD 0.86 KP 1.15 LA 0.87 ! NL 1.17 OV 1.02 ! ! Amplitude normalization factor in sub-array 5: 0.975284 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.00 HN 1.04 KP 1.00 ! NL 1.07 OV 1.03 PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01241 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 0.97 ! LA 0.96 MK 1.02 NL 0.96 OV 0.99 ! PT 0.97 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00228 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 0.98 KP 1.01 ! LA 1.01 NL 1.02 OV 1.01 PT 0.99 ! SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.996123 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 KP 1.03 LA 1.02 ! MK 1.07 NL 1.05 OV 1.03 PT 0.95 ! SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.947617 ! Telescope amplitude corrections in sub-array 4: ! BR 0.88 FD 1.02 KP 1.30 LA 0.89 ! NL 1.12 OV 1.12 ! ! Amplitude normalization factor in sub-array 5: 0.977038 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.00 HN 1.04 KP 1.00 ! NL 1.07 OV 1.03 PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01302 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 0.96 ! LA 0.95 MK 1.02 NL 0.96 OV 0.99 ! PT 0.96 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.995901 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.99 HN 0.98 KP 1.02 ! LA 1.02 NL 1.02 OV 1.01 PT 1.00 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.99379 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.01 KP 1.02 LA 1.03 ! MK 1.07 NL 1.04 OV 1.03 PT 0.95 ! SC 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.897131 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.00 KP 1.32 LA 0.94 ! NL 1.27 OV 1.12 ! ! Amplitude normalization factor in sub-array 5: 0.975032 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.00 HN 1.04 KP 1.00 ! NL 1.07 OV 1.03 PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00996 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 0.96 ! LA 0.96 MK 1.02 NL 0.96 OV 0.99 ! PT 0.96 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.993987 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 0.98 KP 1.03 ! LA 1.01 NL 1.02 OV 1.02 PT 1.00 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.995749 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 KP 1.02 LA 1.03 ! MK 1.06 NL 1.05 OV 1.02 PT 0.95 ! SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.908437 ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.05 KP 1.23 LA 0.91 ! NL 1.24 OV 1.13 ! ! Amplitude normalization factor in sub-array 5: 0.97363 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.00 HN 1.04 KP 0.99 ! NL 1.08 OV 1.03 PT 1.01 SC 1.03 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00718 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 0.97 ! LA 0.95 MK 1.02 NL 0.98 OV 0.99 ! PT 0.96 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.991582 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HN 0.99 KP 1.04 ! LA 1.02 NL 1.01 OV 1.02 PT 1.01 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.994872 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 KP 1.02 LA 1.02 ! MK 1.06 NL 1.05 OV 1.02 PT 0.95 ! SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.900068 ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 1.06 KP 1.26 LA 0.88 ! NL 1.35 OV 1.17 ! ! Amplitude normalization factor in sub-array 5: 0.97465 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.00 HN 1.04 KP 1.00 ! NL 1.06 OV 1.03 PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01059 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 0.97 ! LA 0.95 MK 1.02 NL 0.95 OV 0.99 ! PT 0.96 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.988381 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.00 HN 0.98 KP 1.03 ! LA 1.02 NL 1.03 OV 1.02 PT 1.01 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.99181 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.00 KP 1.02 LA 1.04 ! MK 1.06 NL 1.06 OV 1.02 PT 0.94 ! SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.910214 ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 FD 1.12 KP 1.23 LA 0.87 ! NL 1.06 OV 1.19 ! ! Amplitude normalization factor in sub-array 5: 0.969418 ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.00 HN 1.04 KP 1.00 ! NL 1.09 OV 1.03 PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00919 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.97 ! LA 0.95 MK 1.02 NL 0.97 OV 0.99 ! PT 0.96 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.995151 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 HN 0.99 KP 1.03 ! LA 1.02 NL 1.01 OV 1.01 PT 1.00 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.990317 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 KP 1.02 LA 1.04 ! MK 1.09 NL 1.05 OV 1.02 PT 0.95 ! SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.935063 ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 FD 1.11 KP 1.16 LA 0.83 ! NL 1.02 OV 1.17 ! ! Amplitude normalization factor in sub-array 5: 0.971851 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.00 HN 1.03 KP 1.00 ! NL 1.07 OV 1.04 PT 1.00 SC 1.04 ! ! ! Fit before self-cal, rms=0.115556Jy sigma=2.605953 ! Fit after self-cal, rms=0.093768Jy sigma=2.158049 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=0.093768Jy sigma=2.158049 ! Fit after self-cal, rms=0.093771Jy sigma=2.158015 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=2.469 mas, bpa=1.851 degrees ! Estimated noise=0.150398 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 = -0.0148675 Jy ! Component: 100 - total flux cleaned = -0.0187134 Jy ! Component: 150 - total flux cleaned = -0.0192135 Jy ! Component: 200 - total flux cleaned = -0.0194995 Jy ! Total flux subtracted in 200 components = -0.0194995 Jy ! Clean residual min=-0.013192 max=0.012986 Jy/beam ! Clean residual mean=0.000018 rms=0.003106 Jy/beam ! Combined flux in latest and established models = 1.55856 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 1.55856 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=0.092503Jy sigma=2.116788 ! Fit after self-cal, rms=0.092353Jy sigma=2.113976 ! 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=0.092353Jy sigma=2.113976 ! Fit after self-cal, rms=0.092254Jy sigma=2.112416 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 = -0.00104272 Jy ! Component: 100 - total flux cleaned = -0.00105498 Jy ! Component: 150 - total flux cleaned = -0.00117161 Jy ! Component: 200 - total flux cleaned = -0.00127501 Jy ! Total flux subtracted in 200 components = -0.00127501 Jy ! Clean residual min=-0.012766 max=0.013090 Jy/beam ! Clean residual mean=0.000018 rms=0.003085 Jy/beam ! Combined flux in latest and established models = 1.55729 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 1.55729 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=0.091947Jy sigma=2.104642 ! Fit after self-cal, rms=0.091813Jy sigma=2.102362 ! 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: 1.093 x 2.469 at 1.851 degrees (North through East) ! Clean map min=-0.012327 max=1.2282 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=0.091813Jy sigma=2.102362 ! Fit after self-cal, rms=0.050223Jy sigma=1.061146 ! 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=0.050223Jy sigma=1.061146 ! Fit after self-cal, rms=0.050206Jy sigma=1.060848 ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=2.468 mas, bpa=1.881 degrees ! Estimated noise=0.15006 mJy/beam. ! Added new window around map position (1, -5.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138908 Jy ! Component: 100 - total flux cleaned = 0.0175394 Jy ! Component: 150 - total flux cleaned = 0.0187926 Jy ! Component: 200 - total flux cleaned = 0.0192189 Jy ! Total flux subtracted in 200 components = 0.0192189 Jy ! Clean residual min=-0.007082 max=0.007750 Jy/beam ! Clean residual mean=-0.000003 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 1.57651 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 1.57651 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=0.046673Jy sigma=0.966301 ! Fit after self-cal, rms=0.046365Jy sigma=0.958628 ! 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=0.8485 mas, bmaj=2.023 mas, bpa=2.405 degrees ! Estimated noise=0.264145 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.00691 Jy ! Component: 100 - total flux cleaned = 1.22922 Jy ! Component: 150 - total flux cleaned = 1.33459 Jy ! Component: 200 - total flux cleaned = 1.40051 Jy ! Total flux subtracted in 200 components = 1.40051 Jy ! Clean residual min=-0.018334 max=0.026957 Jy/beam ! Clean residual mean=-0.000015 rms=0.003319 Jy/beam ! Combined flux in latest and established models = 1.40051 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 1.40051 Jy ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=2.468 mas, bpa=1.881 degrees ! Estimated noise=0.15006 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 = 0.0706274 Jy ! Component: 100 - total flux cleaned = 0.108778 Jy ! Component: 150 - total flux cleaned = 0.13243 Jy ! Component: 200 - total flux cleaned = 0.147863 Jy ! Total flux subtracted in 200 components = 0.147863 Jy ! Clean residual min=-0.007250 max=0.007273 Jy/beam ! Clean residual mean=-0.000001 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 1.54838 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 62 components and 1.54838 Jy ! Inverting map ! Added new window around map position (0.6, 2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00856297 Jy ! Component: 100 - total flux cleaned = 0.0115897 Jy ! Component: 150 - total flux cleaned = 0.0143644 Jy ! Component: 200 - total flux cleaned = 0.0169465 Jy ! Total flux subtracted in 200 components = 0.0169465 Jy ! Clean residual min=-0.005800 max=0.005824 Jy/beam ! Clean residual mean=-0.000002 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 1.56532 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 83 components and 1.56532 Jy ! Inverting map ! Added new window around map position (-0.8, -11.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00627194 Jy ! Component: 100 - total flux cleaned = 0.00807162 Jy ! Component: 150 - total flux cleaned = 0.00948835 Jy ! Component: 200 - total flux cleaned = 0.0107574 Jy ! Total flux subtracted in 200 components = 0.0107574 Jy ! Clean residual min=-0.005152 max=0.004667 Jy/beam ! Clean residual mean=-0.000005 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 1.57608 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 103 components and 1.57608 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000859713 Jy ! Component: 100 - total flux cleaned = 0.000991059 Jy ! Component: 150 - total flux cleaned = 0.00124415 Jy ! Component: 200 - total flux cleaned = 0.00136168 Jy ! Total flux subtracted in 200 components = 0.00136168 Jy ! Clean residual min=-0.004930 max=0.004473 Jy/beam ! Clean residual mean=-0.000005 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 1.57744 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 121 components and 1.57744 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=0.043782Jy sigma=0.890020 ! Fit after self-cal, rms=0.043610Jy sigma=0.886838 wmodel J0423-0120_X_map.mod ! Writing 121 model components to file: J0423-0120_X_map.mod wobs J0423-0120_X_uvs.fits ! Writing UV FITS file: J0423-0120_X_uvs.fits wwins J0423-0120_X_map.win ! wwins: Wrote 5 windows to J0423-0120_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 = -0.000990007 Jy ! Component: 100 - total flux cleaned = -0.00136378 Jy ! Component: 150 - total flux cleaned = -0.00171485 Jy ! Component: 200 - total flux cleaned = -0.00165245 Jy ! Component: 250 - total flux cleaned = -0.00134203 Jy ! Component: 300 - total flux cleaned = -0.00104578 Jy ! Component: 350 - total flux cleaned = -0.000594742 Jy ! Component: 400 - total flux cleaned = -0.000379798 Jy ! Component: 450 - total flux cleaned = -0.000171956 Jy ! Component: 500 - total flux cleaned = 2.80126e-05 Jy ! Component: 550 - total flux cleaned = -2.06546e-05 Jy ! Component: 600 - total flux cleaned = -0.00011416 Jy ! Component: 650 - total flux cleaned = -0.000384782 Jy ! Component: 700 - total flux cleaned = -0.00051574 Jy ! Component: 750 - total flux cleaned = -0.000727323 Jy ! Component: 800 - total flux cleaned = -0.000851429 Jy ! Component: 850 - total flux cleaned = -0.00105279 Jy ! Component: 900 - total flux cleaned = -0.00117048 Jy ! Component: 950 - total flux cleaned = -0.00124731 Jy ! Component: 1000 - total flux cleaned = -0.00143506 Jy ! Component: 1050 - total flux cleaned = -0.00161842 Jy ! Component: 1100 - total flux cleaned = -0.00172573 Jy ! Component: 1150 - total flux cleaned = -0.00183092 Jy ! Component: 1200 - total flux cleaned = -0.00186553 Jy ! Component: 1250 - total flux cleaned = -0.00199935 Jy ! Component: 1300 - total flux cleaned = -0.00203241 Jy ! Component: 1350 - total flux cleaned = -0.00209723 Jy ! Component: 1400 - total flux cleaned = -0.00197114 Jy ! Component: 1450 - total flux cleaned = -0.00203345 Jy ! Component: 1500 - total flux cleaned = -0.00188109 Jy ! Component: 1550 - total flux cleaned = -0.00182168 Jy ! Component: 1600 - total flux cleaned = -0.00188098 Jy ! Component: 1650 - total flux cleaned = -0.0018226 Jy ! Component: 1700 - total flux cleaned = -0.00176574 Jy ! Component: 1750 - total flux cleaned = -0.00173763 Jy ! Component: 1800 - total flux cleaned = -0.00165425 Jy ! Component: 1850 - total flux cleaned = -0.00159929 Jy ! Component: 1900 - total flux cleaned = -0.00151805 Jy ! Component: 1950 - total flux cleaned = -0.00138504 Jy ! Component: 2000 - total flux cleaned = -0.00133237 Jy ! Component: 2050 - total flux cleaned = -0.0011509 Jy ! Component: 2100 - total flux cleaned = -0.00115087 Jy ! Component: 2150 - total flux cleaned = -0.00109961 Jy ! Component: 2200 - total flux cleaned = -0.00102463 Jy ! Component: 2250 - total flux cleaned = -0.000999425 Jy ! Component: 2300 - total flux cleaned = -0.000827988 Jy ! Component: 2350 - total flux cleaned = -0.000635085 Jy ! Component: 2400 - total flux cleaned = -0.000635382 Jy ! Component: 2450 - total flux cleaned = -0.000517109 Jy ! Component: 2500 - total flux cleaned = -0.000376806 Jy ! Component: 2550 - total flux cleaned = -0.000284699 Jy ! Component: 2600 - total flux cleaned = -0.000239235 Jy ! Component: 2650 - total flux cleaned = -0.000194255 Jy ! Component: 2700 - total flux cleaned = -0.000149891 Jy ! Component: 2750 - total flux cleaned = -0.000105775 Jy ! Component: 2800 - total flux cleaned = -0.000105795 Jy ! Component: 2850 - total flux cleaned = -1.9225e-05 Jy ! Component: 2900 - total flux cleaned = -1.91656e-05 Jy ! Component: 2950 - total flux cleaned = -1.9694e-05 Jy ! Component: 3000 - total flux cleaned = -4.08997e-05 Jy ! Component: 3050 - total flux cleaned = 6.33077e-05 Jy ! Component: 3100 - total flux cleaned = 0.000125243 Jy ! Component: 3150 - total flux cleaned = 0.000186938 Jy ! Component: 3200 - total flux cleaned = 0.000267856 Jy ! Component: 3250 - total flux cleaned = 0.000368532 Jy ! Component: 3300 - total flux cleaned = 0.00042852 Jy ! Component: 3350 - total flux cleaned = 0.000487826 Jy ! Component: 3400 - total flux cleaned = 0.000586147 Jy ! Component: 3450 - total flux cleaned = 0.000644545 Jy ! Component: 3500 - total flux cleaned = 0.000702561 Jy ! Component: 3550 - total flux cleaned = 0.000740996 Jy ! Component: 3600 - total flux cleaned = 0.000836181 Jy ! Component: 3650 - total flux cleaned = 0.000949404 Jy ! Component: 3700 - total flux cleaned = 0.00100582 Jy ! Component: 3750 - total flux cleaned = 0.0010805 Jy ! Component: 3800 - total flux cleaned = 0.00122832 Jy ! Component: 3850 - total flux cleaned = 0.00128348 Jy ! Component: 3900 - total flux cleaned = 0.00133806 Jy ! Component: 3950 - total flux cleaned = 0.00144658 Jy ! Component: 4000 - total flux cleaned = 0.00146463 Jy ! Component: 4050 - total flux cleaned = 0.00151813 Jy ! Total flux subtracted in 4096 components = 0.00164214 Jy ! Clean residual min=-0.000999 max=0.000970 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 1.57909 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 405 components and 1.57909 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0423-0120_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.091 x 2.468 at 1.881 degrees (North through East) ! Clean map min=-0.0054144 max=1.229 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0423-0120_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0423-0120_X_a_map.mod ! Writing 405 model components to file: /vlbi/vcs9/uvm//J0423-0120_X_a_map.mod wobs /vlbi/vcs9/uvm//J0423-0120_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0423-0120_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0423-0120_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0423-0120_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.22897 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000317849 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0775893 0.0775893 0.155179 0.310357 0.620715 1.24143 2.48286 4.96572 9.93143 19.8629 39.7257 79.4515 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.228 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3866.51 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0423-0120_X_a_dfm.log closed on Tue Dec 26 21:34:55 2017