! Started logfile: /vlbi/vcs9/uvm//J1048+7143_X_a_dfm.log on Tue Dec 26 22:12:59 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//J1048+7143_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1048+7143_X_a_uvm.fits ! AN table 1: 132 integrations on 45 of 45 possible baselines. ! AN table 2: 50 integrations on 28 of 28 possible baselines. ! AN table 3: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.595274 visibilities/baseline/integration-bin. ! Found source: J1048+7143 ! ! 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 38288 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 J1048+7143_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.400298 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 420 telescope corrections were flagged in sub-array 1. ! A total of 217 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 420 telescope corrections were flagged in sub-array 1. ! A total of 217 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 420 telescope corrections were flagged in sub-array 1. ! A total of 217 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 420 telescope corrections were flagged in sub-array 1. ! A total of 217 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 420 telescope corrections were flagged in sub-array 1. ! A total of 217 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 420 telescope corrections were flagged in sub-array 1. ! A total of 217 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 420 telescope corrections were flagged in sub-array 1. ! A total of 217 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 420 telescope corrections were flagged in sub-array 1. ! A total of 217 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.074478Jy sigma=26.406750 ! Fit after self-cal, rms=0.626044Jy sigma=15.076355 ! 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=0.7093 mas, bmaj=2.389 mas, bpa=-20.53 degrees ! Estimated noise=0.291561 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 = 0.304754 Jy ! Component: 100 - total flux cleaned = 0.380674 Jy ! Total flux subtracted in 100 components = 0.380674 Jy ! Clean residual min=-0.009123 max=0.024343 Jy/beam ! Clean residual mean=-0.000018 rms=0.002121 Jy/beam ! Combined flux in latest and established models = 0.380674 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.380674 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=0.096443Jy sigma=2.356241 ! Fit after self-cal, rms=0.096257Jy sigma=2.352296 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378401 Jy ! Component: 100 - total flux cleaned = 0.0607568 Jy ! Total flux subtracted in 100 components = 0.0607568 Jy ! Clean residual min=-0.006511 max=0.010287 Jy/beam ! Clean residual mean=-0.000008 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.441431 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.441431 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=0.077080Jy sigma=1.795800 ! Fit after self-cal, rms=0.076911Jy sigma=1.792371 ! Inverting map ! Added new window around map position (1.2, -1.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165687 Jy ! Component: 100 - total flux cleaned = 0.0281122 Jy ! Total flux subtracted in 100 components = 0.0281122 Jy ! Clean residual min=-0.005624 max=0.008201 Jy/beam ! Clean residual mean=-0.000004 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.469543 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.469543 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=0.072148Jy sigma=1.646307 ! Fit after self-cal, rms=0.072058Jy sigma=1.644163 ! Inverting map ! Added new window around map position (2.6, -0.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103788 Jy ! Component: 100 - total flux cleaned = 0.017492 Jy ! Total flux subtracted in 100 components = 0.017492 Jy ! Clean residual min=-0.005794 max=0.006518 Jy/beam ! Clean residual mean=-0.000002 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.487035 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.487035 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=0.070437Jy sigma=1.593443 ! Fit after self-cal, rms=0.070387Jy sigma=1.592299 ! 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=0.9787 mas, bmaj=2.744 mas, bpa=-18.99 degrees ! Estimated noise=0.147681 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 = 0.00993613 Jy ! Component: 100 - total flux cleaned = 0.0155278 Jy ! Component: 150 - total flux cleaned = 0.0190647 Jy ! Component: 200 - total flux cleaned = 0.020263 Jy ! Total flux subtracted in 200 components = 0.020263 Jy ! Clean residual min=-0.003555 max=0.003668 Jy/beam ! Clean residual mean=0.000004 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.507298 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 49 model components to the UV plane model. ! The established model now contains 86 components and 0.507298 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=0.069545Jy sigma=1.563417 ! Fit after self-cal, rms=0.069527Jy sigma=1.563012 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00297 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 0.98 ! LA 1.03 MK 1.05 NL 1.01 OV 0.99 ! PT 0.99 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.986911 ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.00 KP 1.02 LA 1.00 ! MK 1.19 NL 1.00 OV 0.99 SC 0.88 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.979201 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.00 HN 1.05 KP 1.03 ! LA 1.01 MK 1.00 NL 1.01 PT 1.01 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00296 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 0.98 ! LA 1.03 MK 1.05 NL 1.01 OV 0.99 ! PT 0.99 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.988898 ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.00 KP 1.01 LA 1.02 ! MK 1.21 NL 0.99 OV 0.99 SC 0.86 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.981523 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.99 HN 1.03 KP 1.01 ! LA 1.01 MK 1.01 NL 1.02 PT 1.02 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00157 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 0.98 ! LA 1.03 MK 1.05 NL 1.01 OV 0.99 ! PT 0.99 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.987586 ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.01 KP 1.01 LA 1.01 ! MK 1.20 NL 0.99 OV 1.00 SC 0.86 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.980322 ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.00 HN 1.04 KP 1.02 ! LA 1.01 MK 0.99 NL 1.03 PT 1.01 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00235 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 0.97 ! LA 1.03 MK 1.05 NL 1.01 OV 0.99 ! PT 0.99 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.990624 ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.99 KP 1.02 LA 1.03 ! MK 1.18 NL 0.99 OV 0.99 SC 0.88 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.983614 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.00 HN 1.03 KP 1.01 ! LA 1.01 MK 1.00 NL 1.01 PT 1.02 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00224 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 0.97 ! LA 1.03 MK 1.04 NL 1.01 OV 0.99 ! PT 0.99 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.990438 ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.01 KP 1.02 LA 1.02 ! MK 1.21 NL 0.97 OV 0.98 SC 0.86 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.98447 ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.99 HN 1.03 KP 1.01 ! LA 1.01 MK 0.97 NL 1.03 PT 1.01 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00444 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 0.97 ! LA 1.03 MK 1.04 NL 1.01 OV 0.99 ! PT 0.99 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.984958 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.03 KP 1.01 LA 1.02 ! MK 1.23 NL 0.98 OV 0.97 SC 0.87 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.986623 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.00 HN 1.03 KP 1.02 ! LA 1.00 MK 0.97 NL 1.02 PT 1.02 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00501 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 0.97 ! LA 1.03 MK 1.04 NL 1.01 OV 0.99 ! PT 0.98 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.985378 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.04 KP 1.01 LA 1.02 ! MK 1.22 NL 1.01 OV 0.99 SC 0.83 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.98984 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.99 HN 1.03 KP 1.01 ! LA 1.00 MK 0.97 NL 1.02 PT 1.01 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00255 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 0.98 ! LA 1.03 MK 1.04 NL 1.02 OV 1.00 ! PT 0.99 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.983309 ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.02 KP 1.01 LA 1.02 ! MK 1.21 NL 1.00 OV 0.99 SC 0.87 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.982093 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.00 HN 1.04 KP 1.02 ! LA 1.01 MK 0.98 NL 1.02 PT 1.01 ! ! ! Fit before self-cal, rms=0.069527Jy sigma=1.563012 ! Fit after self-cal, rms=0.069713Jy sigma=1.527750 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=0.069713Jy sigma=1.527750 ! Fit after self-cal, rms=0.069712Jy sigma=1.527733 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9951 mas, bmaj=2.747 mas, bpa=-19.25 degrees ! Estimated noise=0.147702 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 = -0.000234509 Jy ! Component: 100 - total flux cleaned = -0.000542359 Jy ! Component: 150 - total flux cleaned = -0.000749906 Jy ! Component: 200 - total flux cleaned = -0.000930445 Jy ! Total flux subtracted in 200 components = -0.000930445 Jy ! Clean residual min=-0.002115 max=0.002677 Jy/beam ! Clean residual mean=0.000003 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.506367 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.506367 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=0.069541Jy sigma=1.524259 ! Fit after self-cal, rms=0.069528Jy sigma=1.523957 ! 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=0.069528Jy sigma=1.523957 ! Fit after self-cal, rms=0.069477Jy sigma=1.523249 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 = 8.89859e-05 Jy ! Component: 100 - total flux cleaned = -0.000181311 Jy ! Component: 150 - total flux cleaned = -0.000419638 Jy ! Component: 200 - total flux cleaned = -0.000550533 Jy ! Total flux subtracted in 200 components = -0.000550533 Jy ! Clean residual min=-0.002070 max=0.002626 Jy/beam ! Clean residual mean=0.000003 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.505817 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 105 components and 0.505817 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=0.069404Jy sigma=1.521647 ! Fit after self-cal, rms=0.069408Jy sigma=1.522016 ! 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: 0.9951 x 2.747 at -19.25 degrees (North through East) ! Clean map min=-0.0020616 max=0.38672 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=0.069408Jy sigma=1.522016 ! Fit after self-cal, rms=0.071974Jy sigma=1.441453 ! 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=0.071974Jy sigma=1.441453 ! Fit after self-cal, rms=0.072015Jy sigma=1.442714 ! Inverting map and beam ! Estimated beam: bmin=0.9979 mas, bmaj=2.746 mas, bpa=-18.58 degrees ! Estimated noise=0.147675 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508599 Jy ! Component: 100 - total flux cleaned = 0.000749356 Jy ! Component: 150 - total flux cleaned = 0.000680388 Jy ! Component: 200 - total flux cleaned = 0.000623349 Jy ! Total flux subtracted in 200 components = 0.000623349 Jy ! Clean residual min=-0.001342 max=0.001361 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.50644 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 113 components and 0.50644 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=0.071928Jy sigma=1.439313 ! Fit after self-cal, rms=0.071976Jy sigma=1.440716 ! 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=0.7168 mas, bmaj=2.389 mas, bpa=-20.25 degrees ! Estimated noise=0.290286 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.306064 Jy ! Component: 100 - total flux cleaned = 0.380979 Jy ! Component: 150 - total flux cleaned = 0.419426 Jy ! Component: 200 - total flux cleaned = 0.442861 Jy ! Total flux subtracted in 200 components = 0.442861 Jy ! Clean residual min=-0.005284 max=0.009152 Jy/beam ! Clean residual mean=-0.000008 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.442861 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.442861 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9979 mas, bmaj=2.746 mas, bpa=-18.58 degrees ! Estimated noise=0.147675 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 = 0.0275824 Jy ! Component: 100 - total flux cleaned = 0.0419089 Jy ! Component: 150 - total flux cleaned = 0.0503935 Jy ! Component: 200 - total flux cleaned = 0.0556129 Jy ! Total flux subtracted in 200 components = 0.0556129 Jy ! Clean residual min=-0.001561 max=0.002311 Jy/beam ! Clean residual mean=-0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.498474 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 69 components and 0.498474 Jy ! Inverting map ! Added new window around map position (-1.4, 1.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343475 Jy ! Component: 100 - total flux cleaned = 0.00535044 Jy ! Component: 150 - total flux cleaned = 0.00609008 Jy ! Component: 200 - total flux cleaned = 0.00670204 Jy ! Total flux subtracted in 200 components = 0.00670204 Jy ! Clean residual min=-0.001297 max=0.001064 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.505176 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 96 components and 0.505176 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046308 Jy ! Component: 100 - total flux cleaned = 0.000814805 Jy ! Component: 150 - total flux cleaned = 0.000853758 Jy ! Component: 200 - total flux cleaned = 0.000890025 Jy ! Total flux subtracted in 200 components = 0.000890025 Jy ! Clean residual min=-0.001330 max=0.001050 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.506066 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 109 components and 0.506066 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=0.071965Jy sigma=1.437892 ! Fit after self-cal, rms=0.072021Jy sigma=1.439539 wmodel J1048+7143_X_map.mod ! Writing 109 model components to file: J1048+7143_X_map.mod wobs J1048+7143_X_uvs.fits ! Writing UV FITS file: J1048+7143_X_uvs.fits wwins J1048+7143_X_map.win ! wwins: Wrote 4 windows to J1048+7143_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 = -0.000577942 Jy ! Component: 100 - total flux cleaned = -0.000927059 Jy ! Component: 150 - total flux cleaned = -0.00109523 Jy ! Component: 200 - total flux cleaned = -0.00127224 Jy ! Component: 250 - total flux cleaned = -0.00135715 Jy ! Component: 300 - total flux cleaned = -0.00147232 Jy ! Component: 350 - total flux cleaned = -0.00156805 Jy ! Component: 400 - total flux cleaned = -0.00164629 Jy ! Component: 450 - total flux cleaned = -0.00178335 Jy ! Component: 500 - total flux cleaned = -0.00185766 Jy ! Component: 550 - total flux cleaned = -0.00193044 Jy ! Component: 600 - total flux cleaned = -0.00200193 Jy ! Component: 650 - total flux cleaned = -0.00207219 Jy ! Component: 700 - total flux cleaned = -0.00211365 Jy ! Component: 750 - total flux cleaned = -0.00218199 Jy ! Component: 800 - total flux cleaned = -0.00223596 Jy ! Component: 850 - total flux cleaned = -0.00230273 Jy ! Component: 900 - total flux cleaned = -0.00235562 Jy ! Component: 950 - total flux cleaned = -0.00242098 Jy ! Component: 1000 - total flux cleaned = -0.00244693 Jy ! Component: 1050 - total flux cleaned = -0.00251095 Jy ! Component: 1100 - total flux cleaned = -0.00258693 Jy ! Component: 1150 - total flux cleaned = -0.00264941 Jy ! Component: 1200 - total flux cleaned = -0.00263695 Jy ! Component: 1250 - total flux cleaned = -0.00267368 Jy ! Component: 1300 - total flux cleaned = -0.00269813 Jy ! Component: 1350 - total flux cleaned = -0.00278278 Jy ! Component: 1400 - total flux cleaned = -0.00279474 Jy ! Component: 1450 - total flux cleaned = -0.00284248 Jy ! Component: 1500 - total flux cleaned = -0.00287795 Jy ! Component: 1550 - total flux cleaned = -0.00292494 Jy ! Component: 1600 - total flux cleaned = -0.0029366 Jy ! Component: 1650 - total flux cleaned = -0.00301746 Jy ! Component: 1700 - total flux cleaned = -0.00302881 Jy ! Component: 1750 - total flux cleaned = -0.00302879 Jy ! Component: 1800 - total flux cleaned = -0.00310817 Jy ! Component: 1850 - total flux cleaned = -0.00313063 Jy ! Component: 1900 - total flux cleaned = -0.00318655 Jy ! Component: 1950 - total flux cleaned = -0.00324205 Jy ! Component: 2000 - total flux cleaned = -0.00323112 Jy ! Component: 2050 - total flux cleaned = -0.00326412 Jy ! Component: 2100 - total flux cleaned = -0.00329687 Jy ! Component: 2150 - total flux cleaned = -0.0033403 Jy ! Component: 2200 - total flux cleaned = -0.00336176 Jy ! Component: 2250 - total flux cleaned = -0.00338322 Jy ! Component: 2300 - total flux cleaned = -0.00342576 Jy ! Component: 2350 - total flux cleaned = -0.00344689 Jy ! Component: 2400 - total flux cleaned = -0.00345743 Jy ! Component: 2450 - total flux cleaned = -0.00344697 Jy ! Component: 2500 - total flux cleaned = -0.00345734 Jy ! Component: 2550 - total flux cleaned = -0.00343661 Jy ! Component: 2600 - total flux cleaned = -0.00347777 Jy ! Component: 2650 - total flux cleaned = -0.00348794 Jy ! Component: 2700 - total flux cleaned = -0.00345718 Jy ! Component: 2750 - total flux cleaned = -0.00346735 Jy ! Component: 2800 - total flux cleaned = -0.00347747 Jy ! Component: 2850 - total flux cleaned = -0.00349769 Jy ! Component: 2900 - total flux cleaned = -0.0035278 Jy ! Component: 2950 - total flux cleaned = -0.00356765 Jy ! Component: 3000 - total flux cleaned = -0.00356758 Jy ! Component: 3050 - total flux cleaned = -0.00353797 Jy ! Component: 3100 - total flux cleaned = -0.00354785 Jy ! Component: 3150 - total flux cleaned = -0.00356744 Jy ! Component: 3200 - total flux cleaned = -0.00355773 Jy ! Component: 3250 - total flux cleaned = -0.00357724 Jy ! Component: 3300 - total flux cleaned = -0.00358685 Jy ! Component: 3350 - total flux cleaned = -0.00360619 Jy ! Component: 3400 - total flux cleaned = -0.00360617 Jy ! Component: 3450 - total flux cleaned = -0.00360618 Jy ! Component: 3500 - total flux cleaned = -0.00360617 Jy ! Component: 3550 - total flux cleaned = -0.00360613 Jy ! Component: 3600 - total flux cleaned = -0.00361563 Jy ! Component: 3650 - total flux cleaned = -0.00365342 Jy ! Component: 3700 - total flux cleaned = -0.00364398 Jy ! Component: 3750 - total flux cleaned = -0.0036158 Jy ! Component: 3800 - total flux cleaned = -0.00358786 Jy ! Component: 3850 - total flux cleaned = -0.00363443 Jy ! Component: 3900 - total flux cleaned = -0.00363441 Jy ! Component: 3950 - total flux cleaned = -0.00361588 Jy ! Component: 4000 - total flux cleaned = -0.00365273 Jy ! Component: 4050 - total flux cleaned = -0.00363432 Jy ! Total flux subtracted in 4096 components = -0.00363428 Jy ! Clean residual min=-0.000517 max=0.000510 Jy/beam ! Clean residual mean=0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.502432 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 440 components and 0.502432 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1048+7143_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9979 x 2.746 at -18.58 degrees (North through East) ! Clean map min=-0.0010482 max=0.38695 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1048+7143_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1048+7143_X_a_map.mod ! Writing 440 model components to file: /vlbi/vcs9/uvm//J1048+7143_X_a_map.mod wobs /vlbi/vcs9/uvm//J1048+7143_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1048+7143_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1048+7143_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J1048+7143_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.386946 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170611 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.132275 0.132275 0.26455 0.5291 1.0582 2.1164 4.2328 8.4656 16.9312 33.8624 67.7248 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.386 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2268 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1048+7143_X_a_dfm.log closed on Tue Dec 26 22:13:04 2017