! Started logfile: /vlbi/vcs9/uvm//J1038+0512_C_b_dfm.log on Tue Dec 26 22:12:21 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//J1038+0512_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1038+0512_C_b_uvm.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! AN table 2: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.864234 visibilities/baseline/integration-bin. ! Found source: J1038+0512 ! ! 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 28416 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 J1038+0512_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)= 0.606303 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 74 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 74 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 74 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 74 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 74 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 74 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 74 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 74 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=1.168200Jy sigma=34.371319 ! Fit after self-cal, rms=0.403574Jy sigma=11.968235 ! 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=1.371 mas, bmaj=3.464 mas, bpa=0.3607 degrees ! Estimated noise=0.220177 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 = 0.508496 Jy ! Component: 100 - total flux cleaned = 0.594267 Jy ! Total flux subtracted in 100 components = 0.594267 Jy ! Clean residual min=-0.012706 max=0.025407 Jy/beam ! Clean residual mean=0.000001 rms=0.001758 Jy/beam ! Combined flux in latest and established models = 0.594267 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.594267 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=0.060808Jy sigma=1.643390 ! Fit after self-cal, rms=0.060759Jy sigma=1.642166 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.034768 Jy ! Component: 100 - total flux cleaned = 0.0502883 Jy ! Total flux subtracted in 100 components = 0.0502883 Jy ! Clean residual min=-0.006091 max=0.005996 Jy/beam ! Clean residual mean=0.000001 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.644556 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 14 components and 0.644556 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=0.044653Jy sigma=1.157476 ! Fit after self-cal, rms=0.044575Jy sigma=1.155261 ! Inverting map ! Added new window around map position (7.5, 35.1). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489481 Jy ! Component: 100 - total flux cleaned = 0.00607973 Jy ! Total flux subtracted in 100 components = 0.00607973 Jy ! Clean residual min=-0.004465 max=0.005574 Jy/beam ! Clean residual mean=0.000001 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.650636 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.650636 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=0.043487Jy sigma=1.130011 ! Fit after self-cal, rms=0.043444Jy sigma=1.128892 ! 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=1.803 mas, bmaj=4.212 mas, bpa=1.586 degrees ! Estimated noise=0.141847 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 (-1.5, 17.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717914 Jy ! Component: 100 - total flux cleaned = 0.0102057 Jy ! Component: 150 - total flux cleaned = 0.0120477 Jy ! Component: 200 - total flux cleaned = 0.0131764 Jy ! Total flux subtracted in 200 components = 0.0131764 Jy ! Clean residual min=-0.003086 max=0.004916 Jy/beam ! Clean residual mean=-0.000004 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.663812 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 58 components and 0.663812 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=0.042219Jy sigma=1.088739 ! Fit after self-cal, rms=0.042194Jy sigma=1.088007 ! Inverting map ! Added new window around map position (-7.5, -35.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336214 Jy ! Component: 100 - total flux cleaned = 0.0050093 Jy ! Component: 150 - total flux cleaned = 0.00645628 Jy ! Component: 200 - total flux cleaned = 0.00747631 Jy ! Total flux subtracted in 200 components = 0.00747631 Jy ! Clean residual min=-0.002839 max=0.002988 Jy/beam ! Clean residual mean=-0.000003 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.671288 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 82 components and 0.671288 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=0.041524Jy sigma=1.069818 ! Fit after self-cal, rms=0.041495Jy sigma=1.068940 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00341 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 0.98 ! LA 0.99 MK 0.97 NL 1.00 OV 1.00 ! PT 1.05 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.998875 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.02 KP 0.99 ! LA 0.96 NL 1.00 OV 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00593 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 0.99 ! LA 0.99 MK 0.97 NL 1.00 OV 0.99 ! PT 1.02 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.99819 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 1.03 KP 0.99 ! LA 0.95 NL 1.01 OV 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00659 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.98 KP 0.99 ! LA 1.00 MK 0.98 NL 1.00 OV 0.99 ! PT 1.00 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01545 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 HN 1.02 KP 0.98 ! LA 0.96 NL 0.99 OV 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0233 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.94 KP 1.00 ! LA 1.01 MK 0.98 NL 0.90 OV 0.99 ! PT 0.97 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02105 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 1.00 KP 0.97 ! LA 0.98 NL 0.93 OV 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00388 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.99 KP 1.00 ! LA 1.01 MK 1.00 NL 1.01 OV 1.00 ! PT 1.01 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0102 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 HN 1.02 KP 0.99 ! LA 0.96 NL 1.01 OV 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989869 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 1.01 ! LA 1.01 MK 1.02 NL 1.02 OV 1.00 ! PT 1.01 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00704 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.02 KP 0.98 ! LA 0.96 NL 0.99 OV 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.988981 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 1.00 ! LA 1.01 MK 1.02 NL 1.02 OV 1.00 ! PT 1.02 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00747 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.01 KP 0.97 ! LA 0.96 NL 0.99 OV 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.987145 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.00 KP 1.00 ! LA 1.01 MK 1.03 NL 1.02 OV 1.00 ! PT 1.02 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00722 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.02 KP 0.97 ! LA 0.95 NL 0.99 OV 1.03 ! ! ! Fit before self-cal, rms=0.041495Jy sigma=1.068940 ! Fit after self-cal, rms=0.038867Jy sigma=1.001042 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=0.038867Jy sigma=1.001042 ! Fit after self-cal, rms=0.038867Jy sigma=1.001044 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.798 mas, bmaj=4.205 mas, bpa=1.599 degrees ! Estimated noise=0.1421 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 = 0.00182596 Jy ! Component: 100 - total flux cleaned = 0.00302488 Jy ! Component: 150 - total flux cleaned = 0.00383637 Jy ! Component: 200 - total flux cleaned = 0.00440745 Jy ! Total flux subtracted in 200 components = 0.00440745 Jy ! Clean residual min=-0.002825 max=0.002927 Jy/beam ! Clean residual mean=-0.000000 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.675695 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.675696 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=0.038670Jy sigma=0.995587 ! Fit after self-cal, rms=0.038659Jy sigma=0.995264 ! 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=0.038659Jy sigma=0.995264 ! Fit after self-cal, rms=0.038654Jy sigma=0.995158 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 = 0.000312551 Jy ! Component: 100 - total flux cleaned = 0.000728394 Jy ! Component: 150 - total flux cleaned = 0.000897132 Jy ! Component: 200 - total flux cleaned = 0.00101612 Jy ! Total flux subtracted in 200 components = 0.00101612 Jy ! Clean residual min=-0.002831 max=0.002819 Jy/beam ! Clean residual mean=-0.000000 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.676712 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 107 components and 0.676712 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=0.038580Jy sigma=0.992741 ! Fit after self-cal, rms=0.038574Jy sigma=0.992547 ! 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: 1.798 x 4.205 at 1.599 degrees (North through East) ! Clean map min=-0.002706 max=0.60012 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=0.038574Jy sigma=0.992547 ! Fit after self-cal, rms=0.032461Jy sigma=0.789645 ! 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=0.032461Jy sigma=0.789645 ! Fit after self-cal, rms=0.032461Jy sigma=0.789635 ! Inverting map and beam ! Estimated beam: bmin=1.798 mas, bmaj=4.207 mas, bpa=1.542 degrees ! Estimated noise=0.142043 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00199599 Jy ! Component: 100 - total flux cleaned = -0.00186339 Jy ! Component: 150 - total flux cleaned = -0.00175509 Jy ! Component: 200 - total flux cleaned = -0.00184043 Jy ! Total flux subtracted in 200 components = -0.00184043 Jy ! Clean residual min=-0.001701 max=0.002055 Jy/beam ! Clean residual mean=-0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.674871 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 126 components and 0.674871 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=0.032267Jy sigma=0.782287 ! Fit after self-cal, rms=0.032260Jy sigma=0.782129 ! Inverting map ! Added new window around map position (6.9, 23.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243056 Jy ! Component: 100 - total flux cleaned = 0.00367854 Jy ! Component: 150 - total flux cleaned = 0.00403641 Jy ! Component: 200 - total flux cleaned = 0.00419175 Jy ! Total flux subtracted in 200 components = 0.00419175 Jy ! Clean residual min=-0.001512 max=0.001620 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.679063 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 166 components and 0.679063 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=0.032102Jy sigma=0.776356 ! Fit after self-cal, rms=0.032096Jy sigma=0.776167 ! Inverting map ! Added new window around map position (0.6, 8.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012556 Jy ! Component: 100 - total flux cleaned = 0.00143785 Jy ! Component: 150 - total flux cleaned = 0.00156555 Jy ! Component: 200 - total flux cleaned = 0.00172276 Jy ! Total flux subtracted in 200 components = 0.00172276 Jy ! Clean residual min=-0.001348 max=0.001375 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.680786 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 191 components and 0.680785 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=0.031983Jy sigma=0.772243 ! Fit after self-cal, rms=0.031981Jy sigma=0.772072 ! Inverting map ! Added new window around map position (-8.4, -1.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955135 Jy ! Component: 100 - total flux cleaned = 0.00141288 Jy ! Component: 150 - total flux cleaned = 0.0017532 Jy ! Component: 200 - total flux cleaned = 0.00200012 Jy ! Total flux subtracted in 200 components = 0.00200012 Jy ! Clean residual min=-0.001213 max=0.001248 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.682786 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 206 components and 0.682786 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=0.031897Jy sigma=0.769158 ! Fit after self-cal, rms=0.031895Jy sigma=0.769112 ! Inverting map ! Added new window around map position (-0.6, -7.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133208 Jy ! Component: 100 - total flux cleaned = 0.000458694 Jy ! Component: 150 - total flux cleaned = 0.000642056 Jy ! Component: 200 - total flux cleaned = 0.000777641 Jy ! Total flux subtracted in 200 components = 0.000777641 Jy ! Clean residual min=-0.001125 max=0.001140 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.683563 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 230 components and 0.683563 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=0.031809Jy sigma=0.766169 ! Fit after self-cal, rms=0.031807Jy sigma=0.766116 ! Inverting map ! Added new window around map position (12, -43.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112325 Jy ! Component: 100 - total flux cleaned = 0.00155011 Jy ! Component: 150 - total flux cleaned = 0.00185405 Jy ! Component: 200 - total flux cleaned = 0.0020834 Jy ! Total flux subtracted in 200 components = 0.0020834 Jy ! Clean residual min=-0.001086 max=0.001016 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.685647 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 245 components and 0.685647 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=0.031743Jy sigma=0.764134 ! Fit after self-cal, rms=0.031741Jy sigma=0.764097 ! 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=1.369 mas, bmaj=3.463 mas, bpa=0.3818 degrees ! Estimated noise=0.220028 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.507276 Jy ! Component: 100 - total flux cleaned = 0.593475 Jy ! Component: 150 - total flux cleaned = 0.628532 Jy ! Component: 200 - total flux cleaned = 0.642977 Jy ! Total flux subtracted in 200 components = 0.642977 Jy ! Clean residual min=-0.005185 max=0.005311 Jy/beam ! Clean residual mean=0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.642977 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.642977 Jy ! Inverting map and beam ! Estimated beam: bmin=1.798 mas, bmaj=4.207 mas, bpa=1.542 degrees ! Estimated noise=0.142043 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 = 0.00795822 Jy ! Component: 100 - total flux cleaned = 0.0130275 Jy ! Component: 150 - total flux cleaned = 0.0162062 Jy ! Component: 200 - total flux cleaned = 0.0181398 Jy ! Total flux subtracted in 200 components = 0.0181398 Jy ! Clean residual min=-0.002042 max=0.002660 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.661116 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 58 components and 0.661116 Jy ! Inverting map ! Added new window around map position (6, -58.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024642 Jy ! Component: 100 - total flux cleaned = 0.00409193 Jy ! Component: 150 - total flux cleaned = 0.0054555 Jy ! Component: 200 - total flux cleaned = 0.00659472 Jy ! Total flux subtracted in 200 components = 0.00659472 Jy ! Clean residual min=-0.001655 max=0.001970 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.667711 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 83 components and 0.667711 Jy ! Inverting map ! Added new window around map position (2.1, 21). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204607 Jy ! Component: 100 - total flux cleaned = 0.00314955 Jy ! Component: 150 - total flux cleaned = 0.00416538 Jy ! Component: 200 - total flux cleaned = 0.00503412 Jy ! Total flux subtracted in 200 components = 0.00503412 Jy ! Clean residual min=-0.001342 max=0.001255 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.672745 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 121 components and 0.672745 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000746533 Jy ! Component: 100 - total flux cleaned = 0.00138778 Jy ! Component: 150 - total flux cleaned = 0.00204721 Jy ! Component: 200 - total flux cleaned = 0.00277378 Jy ! Total flux subtracted in 200 components = 0.00277378 Jy ! Clean residual min=-0.001211 max=0.001186 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.675519 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 61 model components to the UV plane model. ! The established model now contains 146 components and 0.675519 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=0.031971Jy sigma=0.771014 ! Fit after self-cal, rms=0.031954Jy sigma=0.770502 wmodel J1038+0512_C_map.mod ! Writing 146 model components to file: J1038+0512_C_map.mod wobs J1038+0512_C_uvs.fits ! Writing UV FITS file: J1038+0512_C_uvs.fits wwins J1038+0512_C_map.win ! wwins: Wrote 11 windows to J1038+0512_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 = -0.000385026 Jy ! Component: 100 - total flux cleaned = -0.000721861 Jy ! Component: 150 - total flux cleaned = -0.000942281 Jy ! Component: 200 - total flux cleaned = -0.00113656 Jy ! Component: 250 - total flux cleaned = -0.00121194 Jy ! Component: 300 - total flux cleaned = -0.00121194 Jy ! Component: 350 - total flux cleaned = -0.00126625 Jy ! Component: 400 - total flux cleaned = -0.0013365 Jy ! Component: 450 - total flux cleaned = -0.00137049 Jy ! Component: 500 - total flux cleaned = -0.00133679 Jy ! Component: 550 - total flux cleaned = -0.00133688 Jy ! Component: 600 - total flux cleaned = -0.00136908 Jy ! Component: 650 - total flux cleaned = -0.00133731 Jy ! Component: 700 - total flux cleaned = -0.00133715 Jy ! Component: 750 - total flux cleaned = -0.00132187 Jy ! Component: 800 - total flux cleaned = -0.00136729 Jy ! Component: 850 - total flux cleaned = -0.00136701 Jy ! Component: 900 - total flux cleaned = -0.00139655 Jy ! Component: 950 - total flux cleaned = -0.0014109 Jy ! Component: 1000 - total flux cleaned = -0.00145431 Jy ! Component: 1050 - total flux cleaned = -0.00146834 Jy ! Component: 1100 - total flux cleaned = -0.00145429 Jy ! Component: 1150 - total flux cleaned = -0.00146819 Jy ! Component: 1200 - total flux cleaned = -0.00145428 Jy ! Component: 1250 - total flux cleaned = -0.00145445 Jy ! Component: 1300 - total flux cleaned = -0.00144078 Jy ! Component: 1350 - total flux cleaned = -0.0014408 Jy ! Component: 1400 - total flux cleaned = -0.00142738 Jy ! Component: 1450 - total flux cleaned = -0.00136148 Jy ! Component: 1500 - total flux cleaned = -0.00138778 Jy ! Component: 1550 - total flux cleaned = -0.00143963 Jy ! Component: 1600 - total flux cleaned = -0.00140104 Jy ! Component: 1650 - total flux cleaned = -0.00149057 Jy ! Component: 1700 - total flux cleaned = -0.001503 Jy ! Component: 1750 - total flux cleaned = -0.00151541 Jy ! Component: 1800 - total flux cleaned = -0.0015401 Jy ! Component: 1850 - total flux cleaned = -0.00152761 Jy ! Component: 1900 - total flux cleaned = -0.00151539 Jy ! Component: 1950 - total flux cleaned = -0.00153985 Jy ! Component: 2000 - total flux cleaned = -0.00157609 Jy ! Component: 2050 - total flux cleaned = -0.0016001 Jy ! Component: 2100 - total flux cleaned = -0.00158803 Jy ! Component: 2150 - total flux cleaned = -0.00161164 Jy ! Component: 2200 - total flux cleaned = -0.00165883 Jy ! Component: 2250 - total flux cleaned = -0.00167051 Jy ! Component: 2300 - total flux cleaned = -0.00168206 Jy ! Component: 2350 - total flux cleaned = -0.00169365 Jy ! Component: 2400 - total flux cleaned = -0.00172804 Jy ! Component: 2450 - total flux cleaned = -0.00173957 Jy ! Component: 2500 - total flux cleaned = -0.00180758 Jy ! Component: 2550 - total flux cleaned = -0.00177376 Jy ! Component: 2600 - total flux cleaned = -0.00181847 Jy ! Component: 2650 - total flux cleaned = -0.00185197 Jy ! Component: 2700 - total flux cleaned = -0.00186312 Jy ! Component: 2750 - total flux cleaned = -0.00187422 Jy ! Component: 2800 - total flux cleaned = -0.00192895 Jy ! Component: 2850 - total flux cleaned = -0.00193986 Jy ! Component: 2900 - total flux cleaned = -0.00195067 Jy ! Component: 2950 - total flux cleaned = -0.00198296 Jy ! Component: 3000 - total flux cleaned = -0.00201507 Jy ! Component: 3050 - total flux cleaned = -0.00205766 Jy ! Component: 3100 - total flux cleaned = -0.0020788 Jy ! Component: 3150 - total flux cleaned = -0.00207882 Jy ! Component: 3200 - total flux cleaned = -0.00212077 Jy ! Component: 3250 - total flux cleaned = -0.00211036 Jy ! Component: 3300 - total flux cleaned = -0.00215169 Jy ! Component: 3350 - total flux cleaned = -0.00220327 Jy ! Component: 3400 - total flux cleaned = -0.0022238 Jy ! Component: 3450 - total flux cleaned = -0.00219315 Jy ! Component: 3500 - total flux cleaned = -0.0022337 Jy ! Component: 3550 - total flux cleaned = -0.00222359 Jy ! Component: 3600 - total flux cleaned = -0.00222355 Jy ! Component: 3650 - total flux cleaned = -0.0022235 Jy ! Component: 3700 - total flux cleaned = -0.00227334 Jy ! Component: 3750 - total flux cleaned = -0.00219415 Jy ! Component: 3800 - total flux cleaned = -0.00222372 Jy ! Component: 3850 - total flux cleaned = -0.00229244 Jy ! Component: 3900 - total flux cleaned = -0.00228268 Jy ! Component: 3950 - total flux cleaned = -0.00227292 Jy ! Component: 4000 - total flux cleaned = -0.00231157 Jy ! Component: 4050 - total flux cleaned = -0.00233078 Jy ! Total flux subtracted in 4096 components = -0.00231158 Jy ! Clean residual min=-0.000578 max=0.000676 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.673207 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 459 components and 0.673207 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1038+0512_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.798 x 4.207 at 1.542 degrees (North through East) ! Clean map min=-0.001006 max=0.59929 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1038+0512_C_b_map.fits wmodel /vlbi/vcs9/uvm//J1038+0512_C_b_map.mod ! Writing 459 model components to file: /vlbi/vcs9/uvm//J1038+0512_C_b_map.mod wobs /vlbi/vcs9/uvm//J1038+0512_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1038+0512_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J1038+0512_C_b_map.win ! wwins: Wrote 12 windows to /vlbi/vcs9/uvm//J1038+0512_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.599292 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178059 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0891345 0.0891345 0.178269 0.356538 0.713076 1.42615 2.8523 5.70461 11.4092 22.8184 45.6369 91.2737 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.599 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3365.7 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1038+0512_C_b_dfm.log closed on Tue Dec 26 22:12:26 2017