! Started logfile: /vlbi/vcs9/uvm//J1956+2820_C_a_dfm.log on Tue Dec 26 22:55:10 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//J1956+2820_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1956+2820_C_a_uvm.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.883191 visibilities/baseline/integration-bin. ! Found source: J1956+2820 ! ! 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 9920 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 J1956+2820_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)= 0.235529 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 11 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.018944Jy sigma=28.478729 ! Fit after self-cal, rms=0.800231Jy sigma=22.062878 ! 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=1.323 mas, bmaj=4.236 mas, bpa=-18.1 degrees ! Estimated noise=0.475366 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 = 0.179872 Jy ! Component: 100 - total flux cleaned = 0.244425 Jy ! Total flux subtracted in 100 components = 0.244425 Jy ! Clean residual min=-0.012044 max=0.025453 Jy/beam ! Clean residual mean=-0.000022 rms=0.003767 Jy/beam ! Combined flux in latest and established models = 0.244425 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.244425 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=0.067198Jy sigma=1.925954 ! Fit after self-cal, rms=0.066893Jy sigma=1.918108 ! Inverting map ! Added new window around map position (-6, -1.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339596 Jy ! Component: 100 - total flux cleaned = 0.0546124 Jy ! Total flux subtracted in 100 components = 0.0546124 Jy ! Clean residual min=-0.007533 max=0.008660 Jy/beam ! Clean residual mean=-0.000012 rms=0.002234 Jy/beam ! Combined flux in latest and established models = 0.299037 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.299037 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=0.048590Jy sigma=1.313887 ! Fit after self-cal, rms=0.047892Jy sigma=1.301179 ! 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=1.635 mas, bmaj=4.911 mas, bpa=-18.18 degrees ! Estimated noise=0.254762 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 = 0.0250946 Jy ! Component: 100 - total flux cleaned = 0.0411555 Jy ! Component: 150 - total flux cleaned = 0.0525756 Jy ! Component: 200 - total flux cleaned = 0.0610715 Jy ! Total flux subtracted in 200 components = 0.0610715 Jy ! Clean residual min=-0.004792 max=0.008281 Jy/beam ! Clean residual mean=-0.000015 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 0.360109 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 78 model components to the UV plane model. ! The established model now contains 92 components and 0.360109 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=0.038398Jy sigma=0.919670 ! Fit after self-cal, rms=0.037961Jy sigma=0.908590 ! 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: 0.986705 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.01 KP 1.02 LA 1.00 ! MK 1.11 NL 1.01 OV 1.01 PT 0.97 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 1.02514 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.96 KP 0.97 LA 0.93 ! MK 1.00 NL 1.09 OV 0.98 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.979631 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.99 KP 1.02 LA 1.00 ! MK 1.06 NL 1.02 OV 1.04 PT 1.01 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 1.02279 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.95 KP 0.97 LA 0.93 ! MK 0.99 NL 1.10 OV 0.99 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.980229 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.01 KP 1.04 LA 1.00 ! MK 1.03 NL 1.03 OV 1.04 PT 1.01 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.02057 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.97 KP 0.98 LA 0.93 ! MK 0.93 NL 1.13 OV 0.99 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.978496 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 1.04 LA 1.00 ! MK 1.02 NL 1.04 OV 1.01 PT 1.03 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 1.00825 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.04 KP 1.00 LA 0.97 ! MK 0.97 NL 1.13 OV 0.98 PT 0.95 ! SC 0.92 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.978678 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.99 KP 1.06 LA 1.03 ! MK 1.06 NL 0.99 OV 1.00 PT 1.04 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 1.02165 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.97 KP 0.98 LA 0.95 ! MK 0.99 NL 1.05 OV 0.99 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.976266 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.98 KP 1.05 LA 1.02 ! MK 1.06 NL 0.99 OV 1.03 PT 1.03 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 1.02171 ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.98 KP 0.98 LA 0.96 ! MK 0.96 NL 1.06 OV 1.00 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.970022 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.00 KP 1.06 LA 1.03 ! MK 1.07 NL 1.01 OV 1.02 PT 1.05 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 1.00199 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.98 KP 1.01 LA 0.94 ! MK 1.00 NL 1.17 OV 0.99 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.975892 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.00 KP 1.05 LA 1.02 ! MK 1.03 NL 0.99 OV 1.04 PT 1.02 ! SC 1.06 ! ! Amplitude normalization factor in sub-array 2: 1.01952 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.98 KP 0.99 LA 0.95 ! MK 0.99 NL 1.04 OV 0.99 PT 0.96 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.037961Jy sigma=0.908590 ! Fit after self-cal, rms=0.036524Jy sigma=0.833103 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=0.036524Jy sigma=0.833103 ! Fit after self-cal, rms=0.036535Jy sigma=0.833080 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=4.933 mas, bpa=-17.92 degrees ! Estimated noise=0.251549 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 (-10.8, -1.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00878272 Jy ! Component: 100 - total flux cleaned = 0.0130913 Jy ! Component: 150 - total flux cleaned = 0.0159545 Jy ! Component: 200 - total flux cleaned = 0.0179193 Jy ! Total flux subtracted in 200 components = 0.0179193 Jy ! Clean residual min=-0.002622 max=0.002560 Jy/beam ! Clean residual mean=-0.000007 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.378028 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 127 components and 0.378028 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=0.035050Jy sigma=0.776133 ! Fit after self-cal, rms=0.034859Jy sigma=0.771348 ! 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=0.034859Jy sigma=0.771348 ! Fit after self-cal, rms=0.034758Jy sigma=0.768439 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 = 0.00242948 Jy ! Component: 100 - total flux cleaned = 0.00350805 Jy ! Component: 150 - total flux cleaned = 0.00412165 Jy ! Component: 200 - total flux cleaned = 0.00441309 Jy ! Total flux subtracted in 200 components = 0.00441309 Jy ! Clean residual min=-0.002315 max=0.002216 Jy/beam ! Clean residual mean=-0.000006 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.382441 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 156 components and 0.382441 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=0.034605Jy sigma=0.762153 ! Fit after self-cal, rms=0.034542Jy sigma=0.760831 ! 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: 1.648 x 4.933 at -17.92 degrees (North through East) ! Clean map min=-0.0021567 max=0.20596 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=0.034542Jy sigma=0.760831 ! Fit after self-cal, rms=0.032970Jy sigma=0.713572 ! 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=0.032970Jy sigma=0.713572 ! Fit after self-cal, rms=0.032956Jy sigma=0.713202 ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=4.957 mas, bpa=-17.97 degrees ! Estimated noise=0.250986 mJy/beam. ! Added new window around map position (-16.2, -5.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283679 Jy ! Component: 100 - total flux cleaned = 0.00439379 Jy ! Component: 150 - total flux cleaned = 0.00523116 Jy ! Component: 200 - total flux cleaned = 0.00561286 Jy ! Total flux subtracted in 200 components = 0.00561286 Jy ! Clean residual min=-0.001270 max=0.001480 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.388054 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 195 components and 0.388054 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=0.032792Jy sigma=0.705859 ! Fit after self-cal, rms=0.032752Jy sigma=0.704902 ! 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=1.326 mas, bmaj=4.26 mas, bpa=-18 degrees ! Estimated noise=0.472773 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.178922 Jy ! Component: 100 - total flux cleaned = 0.243933 Jy ! Component: 150 - total flux cleaned = 0.27739 Jy ! Component: 200 - total flux cleaned = 0.298065 Jy ! Total flux subtracted in 200 components = 0.298065 Jy ! Clean residual min=-0.006311 max=0.008419 Jy/beam ! Clean residual mean=-0.000010 rms=0.002005 Jy/beam ! Combined flux in latest and established models = 0.298065 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.298065 Jy ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=4.957 mas, bpa=-17.97 degrees ! Estimated noise=0.250986 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 = 0.0235131 Jy ! Component: 100 - total flux cleaned = 0.0395176 Jy ! Component: 150 - total flux cleaned = 0.0511351 Jy ! Component: 200 - total flux cleaned = 0.0596295 Jy ! Total flux subtracted in 200 components = 0.0596295 Jy ! Clean residual min=-0.003041 max=0.004458 Jy/beam ! Clean residual mean=-0.000014 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.357694 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 79 components and 0.357694 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637673 Jy ! Component: 100 - total flux cleaned = 0.0112621 Jy ! Component: 150 - total flux cleaned = 0.0150699 Jy ! Component: 200 - total flux cleaned = 0.0181311 Jy ! Total flux subtracted in 200 components = 0.0181311 Jy ! Clean residual min=-0.001769 max=0.002218 Jy/beam ! Clean residual mean=-0.000008 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.375825 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 68 model components to the UV plane model. ! The established model now contains 133 components and 0.375825 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=0.032965Jy sigma=0.713842 ! Fit after self-cal, rms=0.032947Jy sigma=0.713061 wmodel J1956+2820_C_map.mod ! Writing 133 model components to file: J1956+2820_C_map.mod wobs J1956+2820_C_uvs.fits ! Writing UV FITS file: J1956+2820_C_uvs.fits wwins J1956+2820_C_map.win ! wwins: Wrote 4 windows to J1956+2820_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 = 0.000945092 Jy ! Component: 100 - total flux cleaned = 0.00143774 Jy ! Component: 150 - total flux cleaned = 0.00174896 Jy ! Component: 200 - total flux cleaned = 0.0017479 Jy ! Component: 250 - total flux cleaned = 0.00179888 Jy ! Component: 300 - total flux cleaned = 0.00189642 Jy ! Component: 350 - total flux cleaned = 0.00199077 Jy ! Component: 400 - total flux cleaned = 0.00199134 Jy ! Component: 450 - total flux cleaned = 0.00210051 Jy ! Component: 500 - total flux cleaned = 0.00216389 Jy ! Component: 550 - total flux cleaned = 0.00224532 Jy ! Component: 600 - total flux cleaned = 0.00240297 Jy ! Component: 650 - total flux cleaned = 0.00244069 Jy ! Component: 700 - total flux cleaned = 0.00249632 Jy ! Component: 750 - total flux cleaned = 0.00260368 Jy ! Component: 800 - total flux cleaned = 0.00263849 Jy ! Component: 850 - total flux cleaned = 0.00263836 Jy ! Component: 900 - total flux cleaned = 0.00265505 Jy ! Component: 950 - total flux cleaned = 0.00267144 Jy ! Component: 1000 - total flux cleaned = 0.00268746 Jy ! Component: 1050 - total flux cleaned = 0.00268779 Jy ! Component: 1100 - total flux cleaned = 0.00274785 Jy ! Component: 1150 - total flux cleaned = 0.00277698 Jy ! Component: 1200 - total flux cleaned = 0.0028053 Jy ! Component: 1250 - total flux cleaned = 0.00287504 Jy ! Component: 1300 - total flux cleaned = 0.00290209 Jy ! Component: 1350 - total flux cleaned = 0.00294194 Jy ! Component: 1400 - total flux cleaned = 0.00298067 Jy ! Component: 1450 - total flux cleaned = 0.00295528 Jy ! Component: 1500 - total flux cleaned = 0.00299277 Jy ! Component: 1550 - total flux cleaned = 0.00301681 Jy ! Component: 1600 - total flux cleaned = 0.00301656 Jy ! Component: 1650 - total flux cleaned = 0.00301652 Jy ! Component: 1700 - total flux cleaned = 0.00301662 Jy ! Component: 1750 - total flux cleaned = 0.00308372 Jy ! Component: 1800 - total flux cleaned = 0.00310546 Jy ! Component: 1850 - total flux cleaned = 0.00311565 Jy ! Component: 1900 - total flux cleaned = 0.00309453 Jy ! Component: 1950 - total flux cleaned = 0.00309441 Jy ! Component: 2000 - total flux cleaned = 0.00311462 Jy ! Component: 2050 - total flux cleaned = 0.00309467 Jy ! Component: 2100 - total flux cleaned = 0.00306511 Jy ! Component: 2150 - total flux cleaned = 0.00304587 Jy ! Component: 2200 - total flux cleaned = 0.00300805 Jy ! Component: 2250 - total flux cleaned = 0.00301773 Jy ! Component: 2300 - total flux cleaned = 0.00301787 Jy ! Component: 2350 - total flux cleaned = 0.00301793 Jy ! Component: 2400 - total flux cleaned = 0.00303557 Jy ! Component: 2450 - total flux cleaned = 0.00305325 Jy ! Component: 2500 - total flux cleaned = 0.00306196 Jy ! Component: 2550 - total flux cleaned = 0.00305337 Jy ! Component: 2600 - total flux cleaned = 0.00302823 Jy ! Component: 2650 - total flux cleaned = 0.00301995 Jy ! Component: 2700 - total flux cleaned = 0.00301201 Jy ! Component: 2750 - total flux cleaned = 0.00297198 Jy ! Component: 2800 - total flux cleaned = 0.00294838 Jy ! Component: 2850 - total flux cleaned = 0.00292517 Jy ! Component: 2900 - total flux cleaned = 0.00292527 Jy ! Component: 2950 - total flux cleaned = 0.00287982 Jy ! Component: 3000 - total flux cleaned = 0.00285737 Jy ! Component: 3050 - total flux cleaned = 0.0028425 Jy ! Component: 3100 - total flux cleaned = 0.00281331 Jy ! Component: 3150 - total flux cleaned = 0.00279162 Jy ! Component: 3200 - total flux cleaned = 0.00274905 Jy ! Component: 3250 - total flux cleaned = 0.00275607 Jy ! Component: 3300 - total flux cleaned = 0.00273521 Jy ! Component: 3350 - total flux cleaned = 0.00270768 Jy ! Component: 3400 - total flux cleaned = 0.00269418 Jy ! Component: 3450 - total flux cleaned = 0.00269427 Jy ! Component: 3500 - total flux cleaned = 0.00268772 Jy ! Component: 3550 - total flux cleaned = 0.00269438 Jy ! Component: 3600 - total flux cleaned = 0.00269435 Jy ! Component: 3650 - total flux cleaned = 0.00268149 Jy ! Component: 3700 - total flux cleaned = 0.0026752 Jy ! Component: 3750 - total flux cleaned = 0.00269409 Jy ! Component: 3800 - total flux cleaned = 0.00266274 Jy ! Component: 3850 - total flux cleaned = 0.00266272 Jy ! Component: 3900 - total flux cleaned = 0.00265661 Jy ! Component: 3950 - total flux cleaned = 0.00266281 Jy ! Component: 4000 - total flux cleaned = 0.00267482 Jy ! Component: 4050 - total flux cleaned = 0.00268084 Jy ! Total flux subtracted in 4096 components = 0.00268084 Jy ! Clean residual min=-0.000338 max=0.000325 Jy/beam ! Clean residual mean=-0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.378506 Jy keep ! Adding 400 model components to the UV plane model. ! The established model now contains 532 components and 0.378506 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1956+2820_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.648 x 4.957 at -17.97 degrees (North through East) ! Clean map min=-0.00082093 max=0.20523 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1956+2820_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1956+2820_C_a_map.mod ! Writing 532 model components to file: /vlbi/vcs9/uvm//J1956+2820_C_a_map.mod wobs /vlbi/vcs9/uvm//J1956+2820_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1956+2820_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1956+2820_C_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J1956+2820_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.205231 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111578 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.163102 0.163102 0.326204 0.652408 1.30482 2.60963 5.21926 10.4385 20.877 41.7541 83.5082 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.205 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1839.34 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1956+2820_C_a_dfm.log closed on Tue Dec 26 22:55:14 2017