! Started logfile: /vlbi/vcs9/uvm//J0303+4716_X_b_dfm.log on Tue Dec 26 21:19:22 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//J0303+4716_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0303+4716_X_b_uvm.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! AN table 2: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.906021 visibilities/baseline/integration-bin. ! Found source: J0303+4716 ! ! 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 9872 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 J0303+4716_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)= 1.45815 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 8 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.791225Jy sigma=43.594729 ! Fit after self-cal, rms=0.500950Jy sigma=12.430948 ! 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=0.8359 mas, bmaj=1.576 mas, bpa=6.497 degrees ! Estimated noise=0.506171 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 = 1.19088 Jy ! Component: 100 - total flux cleaned = 1.4368 Jy ! Total flux subtracted in 100 components = 1.4368 Jy ! Clean residual min=-0.036012 max=0.077719 Jy/beam ! Clean residual mean=-0.000246 rms=0.009663 Jy/beam ! Combined flux in latest and established models = 1.4368 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.4368 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=0.185102Jy sigma=4.657506 ! Fit after self-cal, rms=0.183504Jy sigma=4.630430 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.109694 Jy ! Component: 100 - total flux cleaned = 0.162151 Jy ! Total flux subtracted in 100 components = 0.162151 Jy ! Clean residual min=-0.020285 max=0.045121 Jy/beam ! Clean residual mean=-0.000057 rms=0.005584 Jy/beam ! Combined flux in latest and established models = 1.59895 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 1.59895 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=0.111239Jy sigma=2.714857 ! Fit after self-cal, rms=0.110411Jy sigma=2.701812 ! Inverting map ! Added new window around map position (1.2, -1.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0495657 Jy ! Component: 100 - total flux cleaned = 0.0748364 Jy ! Total flux subtracted in 100 components = 0.0748364 Jy ! Clean residual min=-0.018168 max=0.022017 Jy/beam ! Clean residual mean=0.000029 rms=0.004048 Jy/beam ! Combined flux in latest and established models = 1.67379 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 1.67379 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=0.092361Jy sigma=2.141537 ! Fit after self-cal, rms=0.090313Jy sigma=2.101089 ! 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=1.005 mas, bmaj=1.826 mas, bpa=6.653 degrees ! Estimated noise=0.29514 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 = 0.0286899 Jy ! Component: 100 - total flux cleaned = 0.0440432 Jy ! Component: 150 - total flux cleaned = 0.0500513 Jy ! Component: 200 - total flux cleaned = 0.0512988 Jy ! Total flux subtracted in 200 components = 0.0512988 Jy ! Clean residual min=-0.022940 max=0.019178 Jy/beam ! Clean residual mean=0.000125 rms=0.005193 Jy/beam ! Combined flux in latest and established models = 1.72508 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 1.72508 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=0.086421Jy sigma=1.922939 ! Fit after self-cal, rms=0.085679Jy sigma=1.908458 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.01322 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 0.98 ! LA 0.97 MK 1.00 NL 0.98 OV 0.98 ! PT 0.98 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.981439 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.99 KP 1.03 LA 1.02 ! OV 1.12 PT 1.02 SC 0.95 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01373 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 0.97 ! LA 0.97 MK 1.01 NL 0.98 OV 0.98 ! PT 0.98 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.984809 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.99 KP 1.02 LA 1.02 ! OV 1.12 PT 1.00 SC 0.95 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.01058 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 0.97 ! LA 0.97 MK 1.01 NL 0.99 OV 0.99 ! PT 0.98 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.98094 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.99 KP 1.02 LA 1.02 ! OV 1.12 PT 1.03 SC 0.95 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.00933 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 0.97 ! LA 0.97 MK 1.01 NL 0.99 OV 0.99 ! PT 0.98 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.983272 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.98 KP 1.03 LA 1.02 ! OV 1.12 PT 1.01 SC 0.95 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.00528 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 0.99 ! LA 0.98 MK 1.03 NL 1.00 OV 0.99 ! PT 0.98 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.980169 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.99 KP 1.02 LA 1.02 ! OV 1.12 PT 1.03 SC 0.95 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.00379 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 0.98 ! LA 0.98 MK 1.03 NL 1.00 OV 0.99 ! PT 0.98 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.977353 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.99 KP 1.03 LA 1.03 ! OV 1.14 PT 1.03 SC 0.95 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.0024 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 0.98 ! LA 0.98 MK 1.03 NL 0.99 OV 0.99 ! PT 0.98 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.97561 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.98 KP 1.01 LA 1.02 ! OV 1.16 PT 1.04 SC 0.95 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.999798 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 0.98 ! LA 0.99 MK 1.04 NL 0.99 OV 0.99 ! PT 0.99 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.973094 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.99 KP 1.03 LA 1.02 ! OV 1.15 PT 1.03 SC 0.95 ! ! ! Fit before self-cal, rms=0.085679Jy sigma=1.908458 ! Fit after self-cal, rms=0.060934Jy sigma=1.353988 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=0.060934Jy sigma=1.353988 ! Fit after self-cal, rms=0.060935Jy sigma=1.353956 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=1.777 mas, bpa=7.334 degrees ! Estimated noise=0.295257 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 = 0.00689918 Jy ! Component: 100 - total flux cleaned = 0.00893162 Jy ! Component: 150 - total flux cleaned = 0.0105431 Jy ! Component: 200 - total flux cleaned = 0.0118416 Jy ! Total flux subtracted in 200 components = 0.0118416 Jy ! Clean residual min=-0.014814 max=0.010775 Jy/beam ! Clean residual mean=0.000107 rms=0.002737 Jy/beam ! Combined flux in latest and established models = 1.73693 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 1.73693 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=0.057743Jy sigma=1.255195 ! Fit after self-cal, rms=0.057310Jy sigma=1.245827 ! 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=0.057310Jy sigma=1.245827 ! Fit after self-cal, rms=0.057221Jy sigma=1.244542 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 = 0.000431572 Jy ! Component: 100 - total flux cleaned = 0.0018714 Jy ! Component: 150 - total flux cleaned = 0.00237126 Jy ! Component: 200 - total flux cleaned = 0.00295195 Jy ! Total flux subtracted in 200 components = 0.00295195 Jy ! Clean residual min=-0.014452 max=0.010079 Jy/beam ! Clean residual mean=0.000111 rms=0.002642 Jy/beam ! Combined flux in latest and established models = 1.73988 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 1.73988 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=0.056155Jy sigma=1.215339 ! Fit after self-cal, rms=0.055860Jy sigma=1.209943 ! 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: 1.016 x 1.777 at 7.334 degrees (North through East) ! Clean map min=-0.014197 max=1.4203 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=0.055860Jy sigma=1.209943 ! Fit after self-cal, rms=0.041204Jy sigma=0.899806 ! 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=0.041204Jy sigma=0.899806 ! Fit after self-cal, rms=0.041159Jy sigma=0.899190 ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.787 mas, bpa=7.052 degrees ! Estimated noise=0.29532 mJy/beam. ! Added new window around map position (2.2, -1.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00980557 Jy ! Component: 100 - total flux cleaned = 0.0121432 Jy ! Component: 150 - total flux cleaned = 0.0135267 Jy ! Component: 200 - total flux cleaned = 0.0142485 Jy ! Total flux subtracted in 200 components = 0.0142485 Jy ! Clean residual min=-0.005062 max=0.006479 Jy/beam ! Clean residual mean=0.000008 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 1.75413 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 1.75413 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=0.038784Jy sigma=0.825621 ! Fit after self-cal, rms=0.038405Jy sigma=0.818411 ! Inverting map ! Added new window around map position (0, -3.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466457 Jy ! Component: 100 - total flux cleaned = 0.00464688 Jy ! Component: 150 - total flux cleaned = 0.00505451 Jy ! Component: 200 - total flux cleaned = 0.00505404 Jy ! Total flux subtracted in 200 components = 0.00505404 Jy ! Clean residual min=-0.004560 max=0.006075 Jy/beam ! Clean residual mean=0.000015 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 1.75918 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 97 components and 1.75918 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=0.037108Jy sigma=0.786216 ! Fit after self-cal, rms=0.036970Jy sigma=0.784057 ! Inverting map ! Added new window around map position (-7.2, 6.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335393 Jy ! Component: 100 - total flux cleaned = 0.00293998 Jy ! Component: 150 - total flux cleaned = 0.00270397 Jy ! Component: 200 - total flux cleaned = 0.00248915 Jy ! Total flux subtracted in 200 components = 0.00248915 Jy ! Clean residual min=-0.004139 max=0.004369 Jy/beam ! Clean residual mean=0.000017 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 1.76167 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 116 components and 1.76167 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=0.035841Jy sigma=0.757752 ! Fit after self-cal, rms=0.035762Jy sigma=0.756413 ! Inverting map ! Added new window around map position (-2.4, 6.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000948895 Jy ! Component: 100 - total flux cleaned = 0.000675481 Jy ! Component: 150 - total flux cleaned = 0.000342809 Jy ! Component: 200 - total flux cleaned = 0.000339509 Jy ! Total flux subtracted in 200 components = 0.000339509 Jy ! Clean residual min=-0.003793 max=0.003407 Jy/beam ! Clean residual mean=0.000017 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 1.76201 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 149 components and 1.76201 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=0.034967Jy sigma=0.736543 ! Fit after self-cal, rms=0.034905Jy sigma=0.735710 ! 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=0.841 mas, bmaj=1.559 mas, bpa=6.676 degrees ! Estimated noise=0.505381 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.18713 Jy ! Component: 100 - total flux cleaned = 1.43867 Jy ! Component: 150 - total flux cleaned = 1.55233 Jy ! Component: 200 - total flux cleaned = 1.61367 Jy ! Total flux subtracted in 200 components = 1.61367 Jy ! Clean residual min=-0.011066 max=0.023289 Jy/beam ! Clean residual mean=-0.000150 rms=0.003500 Jy/beam ! Combined flux in latest and established models = 1.61367 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.61367 Jy ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.787 mas, bpa=7.052 degrees ! Estimated noise=0.29532 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 = 0.0597469 Jy ! Component: 100 - total flux cleaned = 0.0929744 Jy ! Component: 150 - total flux cleaned = 0.113425 Jy ! Component: 200 - total flux cleaned = 0.126951 Jy ! Total flux subtracted in 200 components = 0.126951 Jy ! Clean residual min=-0.004818 max=0.006521 Jy/beam ! Clean residual mean=-0.000011 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 1.74062 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 64 components and 1.74062 Jy ! Inverting map ! Added new window around map position (30.8, 23.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00948606 Jy ! Component: 100 - total flux cleaned = 0.0163113 Jy ! Component: 150 - total flux cleaned = 0.0193504 Jy ! Component: 200 - total flux cleaned = 0.0206444 Jy ! Total flux subtracted in 200 components = 0.0206444 Jy ! Clean residual min=-0.004314 max=0.004598 Jy/beam ! Clean residual mean=0.000008 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 1.76126 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 88 components and 1.76126 Jy ! Inverting map ! Added new window around map position (-4.8, -32.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383579 Jy ! Component: 100 - total flux cleaned = 0.00456759 Jy ! Component: 150 - total flux cleaned = 0.00469632 Jy ! Component: 200 - total flux cleaned = 0.00469599 Jy ! Total flux subtracted in 200 components = 0.00469599 Jy ! Clean residual min=-0.003750 max=0.003431 Jy/beam ! Clean residual mean=0.000013 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 1.76596 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 113 components and 1.76596 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117612 Jy ! Component: 100 - total flux cleaned = 0.000220957 Jy ! Component: 150 - total flux cleaned = 0.000119922 Jy ! Component: 200 - total flux cleaned = 0.000209182 Jy ! Total flux subtracted in 200 components = 0.000209182 Jy ! Clean residual min=-0.003357 max=0.003186 Jy/beam ! Clean residual mean=0.000013 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 1.76617 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 49 model components to the UV plane model. ! The established model now contains 132 components and 1.76617 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=0.034568Jy sigma=0.732311 ! Fit after self-cal, rms=0.034491Jy sigma=0.730488 wmodel J0303+4716_X_map.mod ! Writing 132 model components to file: J0303+4716_X_map.mod wobs J0303+4716_X_uvs.fits ! Writing UV FITS file: J0303+4716_X_uvs.fits wwins J0303+4716_X_map.win ! wwins: Wrote 8 windows to J0303+4716_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 = -0.0005479 Jy ! Component: 100 - total flux cleaned = -0.000713966 Jy ! Component: 150 - total flux cleaned = -0.000461014 Jy ! Component: 200 - total flux cleaned = -7.23147e-05 Jy ! Component: 250 - total flux cleaned = 0.000300255 Jy ! Component: 300 - total flux cleaned = 0.000747243 Jy ! Component: 350 - total flux cleaned = 0.0011332 Jy ! Component: 400 - total flux cleaned = 0.00150458 Jy ! Component: 450 - total flux cleaned = 0.00174209 Jy ! Component: 500 - total flux cleaned = 0.0019712 Jy ! Component: 550 - total flux cleaned = 0.00226754 Jy ! Component: 600 - total flux cleaned = 0.00255543 Jy ! Component: 650 - total flux cleaned = 0.00283424 Jy ! Component: 700 - total flux cleaned = 0.00303727 Jy ! Component: 750 - total flux cleaned = 0.00336629 Jy ! Component: 800 - total flux cleaned = 0.00359043 Jy ! Component: 850 - total flux cleaned = 0.00380959 Jy ! Component: 900 - total flux cleaned = 0.00399335 Jy ! Component: 950 - total flux cleaned = 0.00435019 Jy ! Component: 1000 - total flux cleaned = 0.00455249 Jy ! Component: 1050 - total flux cleaned = 0.00478076 Jy ! Component: 1100 - total flux cleaned = 0.00519739 Jy ! Component: 1150 - total flux cleaned = 0.0055231 Jy ! Component: 1200 - total flux cleaned = 0.00589374 Jy ! Component: 1250 - total flux cleaned = 0.00610104 Jy ! Component: 1300 - total flux cleaned = 0.00638137 Jy ! Component: 1350 - total flux cleaned = 0.00673048 Jy ! Component: 1400 - total flux cleaned = 0.00695114 Jy ! Component: 1450 - total flux cleaned = 0.00721545 Jy ! Component: 1500 - total flux cleaned = 0.00747429 Jy ! Component: 1550 - total flux cleaned = 0.00781947 Jy ! Component: 1600 - total flux cleaned = 0.00795445 Jy ! Component: 1650 - total flux cleaned = 0.00808773 Jy ! Component: 1700 - total flux cleaned = 0.00834992 Jy ! Component: 1750 - total flux cleaned = 0.00858652 Jy ! Component: 1800 - total flux cleaned = 0.00875531 Jy ! Component: 1850 - total flux cleaned = 0.00900417 Jy ! Component: 1900 - total flux cleaned = 0.00912695 Jy ! Component: 1950 - total flux cleaned = 0.0093478 Jy ! Component: 2000 - total flux cleaned = 0.00956495 Jy ! Component: 2050 - total flux cleaned = 0.00966187 Jy ! Component: 2100 - total flux cleaned = 0.00987234 Jy ! Component: 2150 - total flux cleaned = 0.00998507 Jy ! Component: 2200 - total flux cleaned = 0.0101331 Jy ! Component: 2250 - total flux cleaned = 0.0102965 Jy ! Component: 2300 - total flux cleaned = 0.0104037 Jy ! Component: 2350 - total flux cleaned = 0.010527 Jy ! Component: 2400 - total flux cleaned = 0.010527 Jy ! Component: 2450 - total flux cleaned = 0.0107153 Jy ! Component: 2500 - total flux cleaned = 0.0108163 Jy ! Component: 2550 - total flux cleaned = 0.0108996 Jy ! Component: 2600 - total flux cleaned = 0.0110142 Jy ! Component: 2650 - total flux cleaned = 0.0111758 Jy ! Component: 2700 - total flux cleaned = 0.0112553 Jy ! Component: 2750 - total flux cleaned = 0.0113338 Jy ! Component: 2800 - total flux cleaned = 0.0114264 Jy ! Component: 2850 - total flux cleaned = 0.0115485 Jy ! Component: 2900 - total flux cleaned = 0.0116382 Jy ! Component: 2950 - total flux cleaned = 0.0116978 Jy ! Component: 3000 - total flux cleaned = 0.0117269 Jy ! Component: 3050 - total flux cleaned = 0.0119005 Jy ! Component: 3100 - total flux cleaned = 0.0119857 Jy ! Component: 3150 - total flux cleaned = 0.0121264 Jy ! Component: 3200 - total flux cleaned = 0.0122512 Jy ! Component: 3250 - total flux cleaned = 0.0122648 Jy ! Component: 3300 - total flux cleaned = 0.0123189 Jy ! Component: 3350 - total flux cleaned = 0.0123592 Jy ! Component: 3400 - total flux cleaned = 0.0124648 Jy ! Component: 3450 - total flux cleaned = 0.0124909 Jy ! Component: 3500 - total flux cleaned = 0.0125679 Jy ! Component: 3550 - total flux cleaned = 0.0126566 Jy ! Component: 3600 - total flux cleaned = 0.0126316 Jy ! Component: 3650 - total flux cleaned = 0.0126441 Jy ! Component: 3700 - total flux cleaned = 0.0126811 Jy ! Component: 3750 - total flux cleaned = 0.0127055 Jy ! Component: 3800 - total flux cleaned = 0.0127656 Jy ! Component: 3850 - total flux cleaned = 0.0128367 Jy ! Component: 3900 - total flux cleaned = 0.0128718 Jy ! Component: 3950 - total flux cleaned = 0.0129186 Jy ! Component: 4000 - total flux cleaned = 0.012976 Jy ! Component: 4050 - total flux cleaned = 0.0130101 Jy ! Total flux subtracted in 4096 components = 0.0130552 Jy ! Clean residual min=-0.000631 max=0.000606 Jy/beam ! Clean residual mean=0.000004 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 1.77922 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 451 components and 1.77922 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0303+4716_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 1.787 at 7.052 degrees (North through East) ! Clean map min=-0.0029465 max=1.4234 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0303+4716_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0303+4716_X_b_map.mod ! Writing 451 model components to file: /vlbi/vcs9/uvm//J0303+4716_X_b_map.mod wobs /vlbi/vcs9/uvm//J0303+4716_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0303+4716_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0303+4716_X_b_map.win ! wwins: Wrote 9 windows to /vlbi/vcs9/uvm//J0303+4716_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.42339 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200738 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0423085 0.0423085 0.084617 0.169234 0.338468 0.676936 1.35387 2.70774 5.41549 10.831 21.662 43.3239 86.6478 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.423 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7090.77 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0303+4716_X_b_dfm.log closed on Tue Dec 26 21:19:29 2017