! Started logfile: /vlbi/vcs9/uvm//J2134-0153_C_b_dfm.log on Tue Dec 26 23:03:45 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J2134-0153_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2134-0153_C_b_uvm.fits ! AN table 1: 26 integrations on 28 of 28 possible baselines. ! AN table 2: 22 integrations on 36 of 36 possible baselines. ! AN table 3: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8714 visibilities/baseline/integration-bin. ! Found source: J2134-0153 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 17184 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J2134-0153_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.959134 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 23 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.387088Jy sigma=36.152090 ! Fit after self-cal, rms=0.395395Jy sigma=9.698990 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=3.256 mas, bpa=1.866 degrees ! Estimated noise=0.33258 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 = 0.667442 Jy ! Component: 100 - total flux cleaned = 0.852902 Jy ! Total flux subtracted in 100 components = 0.852902 Jy ! Clean residual min=-0.069647 max=0.219958 Jy/beam ! Clean residual mean=0.000161 rms=0.016722 Jy/beam ! Combined flux in latest and established models = 0.852901 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.852901 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=0.349087Jy sigma=8.853380 ! Fit after self-cal, rms=0.348342Jy sigma=8.833674 ! Inverting map ! Added new window around map position (2.1, -0.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.21369 Jy ! Component: 100 - total flux cleaned = 0.314265 Jy ! Total flux subtracted in 100 components = 0.314265 Jy ! Clean residual min=-0.045564 max=0.061105 Jy/beam ! Clean residual mean=0.000071 rms=0.008652 Jy/beam ! Combined flux in latest and established models = 1.16717 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 1.16717 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=0.176875Jy sigma=4.445709 ! Fit after self-cal, rms=0.164873Jy sigma=4.123635 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0776272 Jy ! Component: 100 - total flux cleaned = 0.119891 Jy ! Total flux subtracted in 100 components = 0.119891 Jy ! Clean residual min=-0.030310 max=0.038017 Jy/beam ! Clean residual mean=0.000036 rms=0.005451 Jy/beam ! Combined flux in latest and established models = 1.28706 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 1.28706 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=0.120055Jy sigma=2.881443 ! Fit after self-cal, rms=0.116381Jy sigma=2.786079 ! Inverting map ! Added new window around map position (-2.1, -2.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0454023 Jy ! Component: 100 - total flux cleaned = 0.055751 Jy ! Total flux subtracted in 100 components = 0.055751 Jy ! Clean residual min=-0.024721 max=0.019968 Jy/beam ! Clean residual mean=0.000020 rms=0.004035 Jy/beam ! Combined flux in latest and established models = 1.34281 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 1.34281 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=0.101386Jy sigma=2.342032 ! Fit after self-cal, rms=0.100358Jy sigma=2.316932 ! 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=1.602 mas, bmaj=3.843 mas, bpa=-0.7902 degrees ! Estimated noise=0.211113 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 = 0.0249864 Jy ! Component: 100 - total flux cleaned = 0.028779 Jy ! Component: 150 - total flux cleaned = 0.029436 Jy ! Component: 200 - total flux cleaned = 0.0284049 Jy ! Total flux subtracted in 200 components = 0.0284049 Jy ! Clean residual min=-0.018370 max=0.019567 Jy/beam ! Clean residual mean=0.000053 rms=0.003897 Jy/beam ! Combined flux in latest and established models = 1.37121 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 1.37121 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=0.092661Jy sigma=2.071020 ! Fit after self-cal, rms=0.092115Jy sigma=2.054147 ! 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: 1.0194 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.96 KP 0.97 LA 1.03 ! MK 0.95 OV 1.00 PT 0.95 SC 1.04 ! ! Amplitude normalization factor in sub-array 2: 0.959998 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 KP 1.03 LA 1.02 ! MK 1.20 NL 1.04 OV 1.01 PT 1.00 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.941608 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.97 HN 0.99 KP 1.39 ! LA 0.99 MK 1.06 NL 1.01 OV 1.02 ! PT 1.00 SC 1.21 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.962467 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.00 KP 0.99 LA 1.25 ! MK 0.94 OV 1.00 PT 1.21 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.963149 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.05 KP 1.00 LA 1.02 ! MK 1.12 NL 1.03 OV 1.03 PT 1.00 ! SC 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.97272 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.99 HN 0.98 KP 1.17 ! LA 0.99 MK 0.99 NL 1.01 OV 1.01 ! PT 1.01 SC 1.17 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.0321 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.99 KP 0.97 LA 0.99 ! MK 0.91 OV 0.99 PT 0.98 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.9996 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 KP 0.98 LA 1.02 ! MK 0.99 NL 1.00 OV 1.00 PT 1.00 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01497 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.98 HN 0.99 KP 0.98 ! LA 1.03 MK 0.96 NL 0.95 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.02571 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.03 KP 0.96 LA 1.00 ! MK 0.94 OV 0.99 PT 0.96 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 1.00664 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 KP 0.99 LA 1.04 ! MK 1.00 NL 0.92 OV 1.00 PT 0.99 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01391 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.98 HN 0.98 KP 0.96 ! LA 1.02 MK 0.99 NL 0.99 OV 0.99 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.02255 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.99 KP 0.97 LA 0.99 ! MK 0.96 OV 0.99 PT 0.97 SC 0.94 ! ! Amplitude normalization factor in sub-array 2: 0.995162 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 KP 0.99 LA 1.03 ! MK 0.98 NL 1.01 OV 1.01 PT 1.00 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01122 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.98 HN 1.00 KP 0.97 ! LA 1.03 MK 0.99 NL 1.00 OV 1.00 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.02894 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.98 KP 0.96 LA 0.99 ! MK 0.96 OV 0.99 PT 0.97 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.994862 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 KP 0.99 LA 1.02 ! MK 0.98 NL 1.01 OV 1.01 PT 1.01 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00448 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 HN 1.00 KP 0.97 ! LA 1.03 MK 0.99 NL 1.00 OV 0.99 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.02607 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.01 KP 0.96 LA 0.99 ! MK 0.97 OV 0.99 PT 0.97 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.994111 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 KP 0.99 LA 1.02 ! MK 0.98 NL 1.02 OV 1.01 PT 1.01 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00638 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.98 HN 1.00 KP 0.98 ! LA 1.02 MK 0.99 NL 0.99 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.02634 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.00 KP 0.96 LA 0.99 ! MK 0.96 OV 0.98 PT 0.97 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 0.994798 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 KP 0.99 LA 1.02 ! MK 0.98 NL 1.01 OV 1.01 PT 1.01 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00536 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.99 HN 1.00 KP 0.97 ! LA 1.02 MK 0.99 NL 1.00 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.092115Jy sigma=2.054147 ! Fit after self-cal, rms=0.083836Jy sigma=1.832570 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=0.083836Jy sigma=1.832570 ! Fit after self-cal, rms=0.083835Jy sigma=1.832472 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.599 mas, bmaj=3.821 mas, bpa=-1.032 degrees ! Estimated noise=0.210962 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.7, -1.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235081 Jy ! Component: 100 - total flux cleaned = 0.0324505 Jy ! Component: 150 - total flux cleaned = 0.0349848 Jy ! Component: 200 - total flux cleaned = 0.0365111 Jy ! Total flux subtracted in 200 components = 0.0365111 Jy ! Clean residual min=-0.014612 max=0.014432 Jy/beam ! Clean residual mean=0.000072 rms=0.003019 Jy/beam ! Combined flux in latest and established models = 1.40772 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 85 components and 1.40772 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=0.078745Jy sigma=1.668738 ! Fit after self-cal, rms=0.078211Jy sigma=1.652564 ! 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=0.078211Jy sigma=1.652564 ! Fit after self-cal, rms=0.076896Jy sigma=1.622550 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 = 0.00105839 Jy ! Component: 100 - total flux cleaned = 0.00197494 Jy ! Component: 150 - total flux cleaned = 0.00248055 Jy ! Component: 200 - total flux cleaned = 0.00270051 Jy ! Total flux subtracted in 200 components = 0.00270051 Jy ! Clean residual min=-0.013778 max=0.012358 Jy/beam ! Clean residual mean=0.000070 rms=0.002874 Jy/beam ! Combined flux in latest and established models = 1.41042 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 1.41042 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=0.075220Jy sigma=1.574920 ! Fit after self-cal, rms=0.074556Jy sigma=1.558021 ! 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: 1.599 x 3.821 at -1.032 degrees (North through East) ! Clean map min=-0.013967 max=0.80964 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=0.074556Jy sigma=1.558021 ! Fit after self-cal, rms=0.059410Jy sigma=1.228090 ! 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=0.059410Jy sigma=1.228090 ! Fit after self-cal, rms=0.059206Jy sigma=1.224821 ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=3.814 mas, bpa=-0.915 degrees ! Estimated noise=0.209978 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000447967 Jy ! Component: 100 - total flux cleaned = 0.000422941 Jy ! Component: 150 - total flux cleaned = 0.000226828 Jy ! Component: 200 - total flux cleaned = -0.00012208 Jy ! Total flux subtracted in 200 components = -0.00012208 Jy ! Clean residual min=-0.011017 max=0.012174 Jy/beam ! Clean residual mean=0.000051 rms=0.002359 Jy/beam ! Combined flux in latest and established models = 1.4103 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 107 components and 1.4103 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=0.057657Jy sigma=1.181157 ! Fit after self-cal, rms=0.057289Jy sigma=1.171206 ! Inverting map ! Added new window around map position (22.8, -0.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135079 Jy ! Component: 100 - total flux cleaned = 0.0204602 Jy ! Component: 150 - total flux cleaned = 0.024031 Jy ! Component: 200 - total flux cleaned = 0.0268969 Jy ! Total flux subtracted in 200 components = 0.0268969 Jy ! Clean residual min=-0.009357 max=0.008138 Jy/beam ! Clean residual mean=0.000039 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 1.4372 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 135 components and 1.4372 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=0.053904Jy sigma=1.075832 ! Fit after self-cal, rms=0.053651Jy sigma=1.069734 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.269 mas, bmaj=3.243 mas, bpa=1.792 degrees ! Estimated noise=0.330315 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.703748 Jy ! Component: 100 - total flux cleaned = 0.950984 Jy ! Component: 150 - total flux cleaned = 1.08534 Jy ! Component: 200 - total flux cleaned = 1.16311 Jy ! Total flux subtracted in 200 components = 1.16311 Jy ! Clean residual min=-0.019858 max=0.030419 Jy/beam ! Clean residual mean=0.000085 rms=0.004886 Jy/beam ! Combined flux in latest and established models = 1.16311 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.16311 Jy ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=3.814 mas, bpa=-0.915 degrees ! Estimated noise=0.209978 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 = 0.0850098 Jy ! Component: 100 - total flux cleaned = 0.133555 Jy ! Component: 150 - total flux cleaned = 0.165866 Jy ! Component: 200 - total flux cleaned = 0.188396 Jy ! Total flux subtracted in 200 components = 0.188396 Jy ! Clean residual min=-0.010534 max=0.011049 Jy/beam ! Clean residual mean=0.000109 rms=0.003017 Jy/beam ! Combined flux in latest and established models = 1.3515 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 64 components and 1.3515 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165808 Jy ! Component: 100 - total flux cleaned = 0.0285314 Jy ! Component: 150 - total flux cleaned = 0.0366955 Jy ! Component: 200 - total flux cleaned = 0.0437801 Jy ! Total flux subtracted in 200 components = 0.0437801 Jy ! Clean residual min=-0.008970 max=0.008062 Jy/beam ! Clean residual mean=0.000073 rms=0.002102 Jy/beam ! Combined flux in latest and established models = 1.39528 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 95 components and 1.39528 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=0.056160Jy sigma=1.112816 ! Fit after self-cal, rms=0.054308Jy sigma=1.071974 wmodel J2134-0153_C_map.mod ! Writing 95 model components to file: J2134-0153_C_map.mod wobs J2134-0153_C_uvs.fits ! Writing UV FITS file: J2134-0153_C_uvs.fits wwins J2134-0153_C_map.win ! wwins: Wrote 5 windows to J2134-0153_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000333119 Jy ! Component: 100 - total flux cleaned = 6.12985e-05 Jy ! Component: 150 - total flux cleaned = 0.000297066 Jy ! Component: 200 - total flux cleaned = 0.000739205 Jy ! Component: 250 - total flux cleaned = 0.00126801 Jy ! Component: 300 - total flux cleaned = 0.00217476 Jy ! Component: 350 - total flux cleaned = 0.00304332 Jy ! Component: 400 - total flux cleaned = 0.00387913 Jy ! Component: 450 - total flux cleaned = 0.0045945 Jy ! Component: 500 - total flux cleaned = 0.00545575 Jy ! Component: 550 - total flux cleaned = 0.00620385 Jy ! Component: 600 - total flux cleaned = 0.00684919 Jy ! Component: 650 - total flux cleaned = 0.00747527 Jy ! Component: 700 - total flux cleaned = 0.0083069 Jy ! Component: 750 - total flux cleaned = 0.00860107 Jy ! Component: 800 - total flux cleaned = 0.00902897 Jy ! Component: 850 - total flux cleaned = 0.00944641 Jy ! Component: 900 - total flux cleaned = 0.0099183 Jy ! Component: 950 - total flux cleaned = 0.0104426 Jy ! Component: 1000 - total flux cleaned = 0.0108887 Jy ! Component: 1050 - total flux cleaned = 0.0113231 Jy ! Component: 1100 - total flux cleaned = 0.0116251 Jy ! Component: 1150 - total flux cleaned = 0.0120387 Jy ! Component: 1200 - total flux cleaned = 0.0123267 Jy ! Component: 1250 - total flux cleaned = 0.012552 Jy ! Component: 1300 - total flux cleaned = 0.0128829 Jy ! Component: 1350 - total flux cleaned = 0.0131506 Jy ! Component: 1400 - total flux cleaned = 0.0133075 Jy ! Component: 1450 - total flux cleaned = 0.0135642 Jy ! Component: 1500 - total flux cleaned = 0.0138152 Jy ! Component: 1550 - total flux cleaned = 0.0140603 Jy ! Component: 1600 - total flux cleaned = 0.0144445 Jy ! Component: 1650 - total flux cleaned = 0.0145857 Jy ! Component: 1700 - total flux cleaned = 0.0147694 Jy ! Component: 1750 - total flux cleaned = 0.0149931 Jy ! Component: 1800 - total flux cleaned = 0.0151242 Jy ! Component: 1850 - total flux cleaned = 0.015296 Jy ! Component: 1900 - total flux cleaned = 0.0153815 Jy ! Component: 1950 - total flux cleaned = 0.0155481 Jy ! Component: 2000 - total flux cleaned = 0.0156709 Jy ! Component: 2050 - total flux cleaned = 0.0159102 Jy ! Component: 2100 - total flux cleaned = 0.0160671 Jy ! Component: 2150 - total flux cleaned = 0.0162973 Jy ! Component: 2200 - total flux cleaned = 0.016373 Jy ! Component: 2250 - total flux cleaned = 0.0165582 Jy ! Component: 2300 - total flux cleaned = 0.0167034 Jy ! Component: 2350 - total flux cleaned = 0.0168812 Jy ! Component: 2400 - total flux cleaned = 0.0169514 Jy ! Component: 2450 - total flux cleaned = 0.0171578 Jy ! Component: 2500 - total flux cleaned = 0.0172924 Jy ! Component: 2550 - total flux cleaned = 0.0173583 Jy ! Component: 2600 - total flux cleaned = 0.0174887 Jy ! Component: 2650 - total flux cleaned = 0.01765 Jy ! Component: 2700 - total flux cleaned = 0.0178403 Jy ! Component: 2750 - total flux cleaned = 0.0179345 Jy ! Component: 2800 - total flux cleaned = 0.018119 Jy ! Component: 2850 - total flux cleaned = 0.0182703 Jy ! Component: 2900 - total flux cleaned = 0.0183895 Jy ! Component: 2950 - total flux cleaned = 0.0185066 Jy ! Component: 3000 - total flux cleaned = 0.0186225 Jy ! Component: 3050 - total flux cleaned = 0.0187647 Jy ! Component: 3100 - total flux cleaned = 0.0188774 Jy ! Component: 3150 - total flux cleaned = 0.0190716 Jy ! Component: 3200 - total flux cleaned = 0.0191801 Jy ! Component: 3250 - total flux cleaned = 0.0193687 Jy ! Component: 3300 - total flux cleaned = 0.0194476 Jy ! Component: 3350 - total flux cleaned = 0.0196045 Jy ! Component: 3400 - total flux cleaned = 0.0197076 Jy ! Component: 3450 - total flux cleaned = 0.0197587 Jy ! Component: 3500 - total flux cleaned = 0.019961 Jy ! Component: 3550 - total flux cleaned = 0.0200603 Jy ! Component: 3600 - total flux cleaned = 0.0201589 Jy ! Component: 3650 - total flux cleaned = 0.020256 Jy ! Component: 3700 - total flux cleaned = 0.0203521 Jy ! Component: 3750 - total flux cleaned = 0.0204235 Jy ! Component: 3800 - total flux cleaned = 0.0205171 Jy ! Component: 3850 - total flux cleaned = 0.0205634 Jy ! Component: 3900 - total flux cleaned = 0.0206774 Jy ! Component: 3950 - total flux cleaned = 0.0206998 Jy ! Component: 4000 - total flux cleaned = 0.0207223 Jy ! Component: 4050 - total flux cleaned = 0.0208105 Jy ! Total flux subtracted in 4096 components = 0.0208542 Jy ! Clean residual min=-0.001121 max=0.001196 Jy/beam ! Clean residual mean=0.000015 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 1.41614 Jy keep ! Adding 384 model components to the UV plane model. ! The established model now contains 475 components and 1.41614 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2134-0153_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.597 x 3.814 at -0.915 degrees (North through East) ! Clean map min=-0.0033499 max=0.83929 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2134-0153_C_b_map.fits wmodel /vlbi/vcs9/uvm//J2134-0153_C_b_map.mod ! Writing 475 model components to file: /vlbi/vcs9/uvm//J2134-0153_C_b_map.mod wobs /vlbi/vcs9/uvm//J2134-0153_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2134-0153_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J2134-0153_C_b_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J2134-0153_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.839287 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000436286 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.155949 0.155949 0.311897 0.623795 1.24759 2.49518 4.99036 9.98072 19.9614 39.9229 79.8458 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.839 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1923.71 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2134-0153_C_b_dfm.log closed on Tue Dec 26 23:03:49 2017