! Started logfile: /vlbi/vcs9/uvm//J1727+4530_C_b_dfm.log on Tue Dec 26 22:47:28 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//J1727+4530_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1727+4530_C_b_uvm.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! AN table 2: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.910714 visibilities/baseline/integration-bin. ! Found source: J1727+4530 ! ! 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 8568 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 J1727+4530_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)= 1.74425 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 16 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=2.035053Jy sigma=44.903995 ! Fit after self-cal, rms=0.770305Jy sigma=17.454942 ! 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=1.764 mas, bmaj=4.314 mas, bpa=86.61 degrees ! Estimated noise=0.581793 mJy/beam. ! Added new window around map position (0, 0). flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.56387 Jy ! Component: 100 - total flux cleaned = 1.76935 Jy ! Total flux subtracted in 100 components = 1.76935 Jy ! Clean residual min=-0.066188 max=0.087427 Jy/beam ! Clean residual mean=0.000200 rms=0.016034 Jy/beam ! Combined flux in latest and established models = 1.76935 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.76935 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=0.264567Jy sigma=4.956953 ! Fit after self-cal, rms=0.264566Jy sigma=4.956902 ! 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=2.159 mas, bmaj=4.788 mas, bpa=86.97 degrees ! Estimated noise=0.351228 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 = -0.0470106 Jy ! Component: 100 - total flux cleaned = -0.0534408 Jy ! Component: 150 - total flux cleaned = -0.0567668 Jy ! Component: 200 - total flux cleaned = -0.0597128 Jy ! Total flux subtracted in 200 components = -0.0597128 Jy ! Clean residual min=-0.053518 max=0.067145 Jy/beam ! Clean residual mean=0.000889 rms=0.011533 Jy/beam ! Combined flux in latest and established models = 1.70964 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 1.70964 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=0.250768Jy sigma=4.724464 ! Fit after self-cal, rms=0.250766Jy sigma=4.724427 ! Inverting map ! Added new window around map position (-42.6, 22.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0433009 Jy ! Component: 100 - total flux cleaned = 0.0421501 Jy ! Component: 150 - total flux cleaned = 0.0356641 Jy ! Component: 200 - total flux cleaned = 0.0311068 Jy ! Total flux subtracted in 200 components = 0.0311068 Jy ! Clean residual min=-0.050556 max=0.062327 Jy/beam ! Clean residual mean=0.000681 rms=0.010063 Jy/beam ! Combined flux in latest and established models = 1.74075 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 68 components and 1.74075 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=0.233972Jy sigma=4.330031 ! Fit after self-cal, rms=0.232549Jy sigma=4.284993 ! 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: 0.97335 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.96 KP 1.24 ! LA 1.01 NL 1.02 PT 0.98 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03914 ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.97 HN 0.99 KP 0.97 ! LA 0.98 NL 0.98 OV 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.972606 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.97 KP 1.26 ! LA 1.01 NL 1.02 PT 0.99 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03158 ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.96 HN 0.98 KP 0.98 ! LA 0.98 NL 0.98 OV 1.02 SC 1.00 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.956778 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.97 KP 1.28 ! LA 1.01 NL 1.02 PT 0.98 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01746 ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.00 HN 0.98 KP 0.98 ! LA 0.99 NL 0.98 OV 1.05 SC 0.99 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.894964 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.59 HN 0.97 KP 1.31 ! LA 1.02 NL 1.02 PT 0.99 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02109 ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.98 HN 0.97 KP 0.97 ! LA 0.98 NL 0.98 OV 1.09 SC 0.98 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.962739 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.97 KP 1.29 ! LA 1.01 NL 1.02 PT 0.97 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03296 ! Telescope amplitude corrections in sub-array 2: ! BR 0.71 FD 0.98 HN 0.99 KP 0.99 ! LA 1.00 NL 1.00 OV 1.09 SC 0.98 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.959993 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.98 KP 1.29 ! LA 1.01 NL 1.03 PT 0.98 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00113 ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.00 HN 0.98 KP 1.00 ! LA 1.01 NL 1.00 OV 1.09 SC 1.01 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.956294 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.98 KP 1.32 ! LA 1.00 NL 1.02 PT 0.98 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00092 ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.00 HN 0.99 KP 0.99 ! LA 1.02 NL 1.01 OV 1.09 SC 1.02 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.953117 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.98 KP 1.33 ! LA 1.00 NL 1.02 PT 0.98 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.99812 ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.00 HN 0.99 KP 0.99 ! LA 1.02 NL 1.01 OV 1.09 SC 1.01 ! ! ! Fit before self-cal, rms=0.232549Jy sigma=4.284993 ! Fit after self-cal, rms=0.160161Jy sigma=3.223671 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=0.160161Jy sigma=3.223671 ! Fit after self-cal, rms=0.160194Jy sigma=3.223492 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.151 mas, bmaj=4.815 mas, bpa=88.65 degrees ! Estimated noise=0.345332 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 = -0.0351924 Jy ! Component: 100 - total flux cleaned = -0.041159 Jy ! Component: 150 - total flux cleaned = -0.0466753 Jy ! Component: 200 - total flux cleaned = -0.0488746 Jy ! Total flux subtracted in 200 components = -0.0488746 Jy ! Clean residual min=-0.045318 max=0.036399 Jy/beam ! Clean residual mean=-0.001318 rms=0.007939 Jy/beam ! Combined flux in latest and established models = 1.69187 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 1.69187 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=0.141908Jy sigma=2.902186 ! Fit after self-cal, rms=0.141708Jy sigma=2.896141 ! 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=0.141708Jy sigma=2.896141 ! Fit after self-cal, rms=0.141686Jy sigma=2.895614 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 = -0.00654735 Jy ! Component: 100 - total flux cleaned = -0.00710467 Jy ! Component: 150 - total flux cleaned = -0.00753773 Jy ! Component: 200 - total flux cleaned = -0.0071116 Jy ! Total flux subtracted in 200 components = -0.0071116 Jy ! Clean residual min=-0.040264 max=0.035018 Jy/beam ! Clean residual mean=-0.001261 rms=0.007682 Jy/beam ! Combined flux in latest and established models = 1.68476 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 1.68476 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=0.138736Jy sigma=2.835912 ! Fit after self-cal, rms=0.138652Jy sigma=2.833808 ! 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: 2.151 x 4.815 at 88.65 degrees (North through East) ! Clean map min=-0.040683 max=1.7499 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=0.138652Jy sigma=2.833808 ! Fit after self-cal, rms=0.081974Jy sigma=1.627272 ! 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=0.081974Jy sigma=1.627272 ! Fit after self-cal, rms=0.081977Jy sigma=1.627206 ! Inverting map and beam ! Estimated beam: bmin=2.146 mas, bmaj=4.788 mas, bpa=87.72 degrees ! Estimated noise=0.346574 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523116 Jy ! Component: 100 - total flux cleaned = 0.0118068 Jy ! Component: 150 - total flux cleaned = 0.014863 Jy ! Component: 200 - total flux cleaned = 0.0165125 Jy ! Total flux subtracted in 200 components = 0.0165125 Jy ! Clean residual min=-0.016541 max=0.015099 Jy/beam ! Clean residual mean=-0.000124 rms=0.003335 Jy/beam ! Combined flux in latest and established models = 1.70127 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 129 components and 1.70127 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=0.074259Jy sigma=1.410491 ! Fit after self-cal, rms=0.073245Jy sigma=1.393719 ! 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=1.758 mas, bmaj=4.324 mas, bpa=86.91 degrees ! Estimated noise=0.583191 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.5358 Jy ! Component: 100 - total flux cleaned = 1.74062 Jy ! Component: 150 - total flux cleaned = 1.76937 Jy ! Component: 200 - total flux cleaned = 1.774 Jy ! Total flux subtracted in 200 components = 1.774 Jy ! Clean residual min=-0.023461 max=0.029729 Jy/beam ! Clean residual mean=-0.000138 rms=0.004740 Jy/beam ! Combined flux in latest and established models = 1.774 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.774 Jy ! Inverting map and beam ! Estimated beam: bmin=2.146 mas, bmaj=4.788 mas, bpa=87.72 degrees ! Estimated noise=0.346574 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 = -0.0218525 Jy ! Component: 100 - total flux cleaned = -0.0319027 Jy ! Component: 150 - total flux cleaned = -0.0383904 Jy ! Component: 200 - total flux cleaned = -0.0413053 Jy ! Total flux subtracted in 200 components = -0.0413053 Jy ! Clean residual min=-0.019938 max=0.018976 Jy/beam ! Clean residual mean=-0.000419 rms=0.003669 Jy/beam ! Combined flux in latest and established models = 1.7327 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 1.7327 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00216865 Jy ! Component: 100 - total flux cleaned = -0.00414869 Jy ! Component: 150 - total flux cleaned = -0.00596328 Jy ! Component: 200 - total flux cleaned = -0.00762776 Jy ! Total flux subtracted in 200 components = -0.00762776 Jy ! Clean residual min=-0.019080 max=0.017457 Jy/beam ! Clean residual mean=-0.000351 rms=0.003429 Jy/beam ! Combined flux in latest and established models = 1.72507 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 68 components and 1.72507 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=0.074709Jy sigma=1.426025 ! Fit after self-cal, rms=0.073800Jy sigma=1.409374 wmodel J1727+4530_C_map.mod ! Writing 68 model components to file: J1727+4530_C_map.mod wobs J1727+4530_C_uvs.fits ! Writing UV FITS file: J1727+4530_C_uvs.fits wwins J1727+4530_C_map.win ! wwins: Wrote 2 windows to J1727+4530_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 = -0.00134211 Jy ! Component: 100 - total flux cleaned = -0.00134403 Jy ! Component: 150 - total flux cleaned = -0.00157774 Jy ! Component: 200 - total flux cleaned = -0.00223809 Jy ! Component: 250 - total flux cleaned = -0.0024366 Jy ! Component: 300 - total flux cleaned = -0.0030154 Jy ! Component: 350 - total flux cleaned = -0.00392262 Jy ! Component: 400 - total flux cleaned = -0.00512658 Jy ! Component: 450 - total flux cleaned = -0.00578175 Jy ! Component: 500 - total flux cleaned = -0.00640567 Jy ! Component: 550 - total flux cleaned = -0.0073031 Jy ! Component: 600 - total flux cleaned = -0.00802044 Jy ! Component: 650 - total flux cleaned = -0.00871423 Jy ! Component: 700 - total flux cleaned = -0.00978704 Jy ! Component: 750 - total flux cleaned = -0.0106961 Jy ! Component: 800 - total flux cleaned = -0.0117003 Jy ! Component: 850 - total flux cleaned = -0.0121897 Jy ! Component: 900 - total flux cleaned = -0.0129051 Jy ! Component: 950 - total flux cleaned = -0.0134816 Jy ! Component: 1000 - total flux cleaned = -0.013821 Jy ! Component: 1050 - total flux cleaned = -0.0144777 Jy ! Component: 1100 - total flux cleaned = -0.0150122 Jy ! Component: 1150 - total flux cleaned = -0.0158422 Jy ! Component: 1200 - total flux cleaned = -0.01645 Jy ! Component: 1250 - total flux cleaned = -0.0171432 Jy ! Component: 1300 - total flux cleaned = -0.0178201 Jy ! Component: 1350 - total flux cleaned = -0.0184808 Jy ! Component: 1400 - total flux cleaned = -0.019035 Jy ! Component: 1450 - total flux cleaned = -0.0195757 Jy ! Component: 1500 - total flux cleaned = -0.0201053 Jy ! Component: 1550 - total flux cleaned = -0.0204513 Jy ! Component: 1600 - total flux cleaned = -0.0211285 Jy ! Component: 1650 - total flux cleaned = -0.0217096 Jy ! Component: 1700 - total flux cleaned = -0.0223612 Jy ! Component: 1750 - total flux cleaned = -0.0230781 Jy ! Component: 1800 - total flux cleaned = -0.0235459 Jy ! Component: 1850 - total flux cleaned = -0.0240835 Jy ! Component: 1900 - total flux cleaned = -0.0245348 Jy ! Component: 1950 - total flux cleaned = -0.0249783 Jy ! Component: 2000 - total flux cleaned = -0.0254147 Jy ! Component: 2050 - total flux cleaned = -0.0260558 Jy ! Component: 2100 - total flux cleaned = -0.0264041 Jy ! Component: 2150 - total flux cleaned = -0.0267476 Jy ! Component: 2200 - total flux cleaned = -0.0271529 Jy ! Component: 2250 - total flux cleaned = -0.0274845 Jy ! Component: 2300 - total flux cleaned = -0.0277457 Jy ! Component: 2350 - total flux cleaned = -0.0282564 Jy ! Component: 2400 - total flux cleaned = -0.0285076 Jy ! Component: 2450 - total flux cleaned = -0.028816 Jy ! Component: 2500 - total flux cleaned = -0.0291197 Jy ! Component: 2550 - total flux cleaned = -0.0294777 Jy ! Component: 2600 - total flux cleaned = -0.0297708 Jy ! Component: 2650 - total flux cleaned = -0.0301171 Jy ! Component: 2700 - total flux cleaned = -0.0304578 Jy ! Component: 2750 - total flux cleaned = -0.0306257 Jy ! Component: 2800 - total flux cleaned = -0.0310114 Jy ! Component: 2850 - total flux cleaned = -0.0311199 Jy ! Component: 2900 - total flux cleaned = -0.0314405 Jy ! Component: 2950 - total flux cleaned = -0.0315981 Jy ! Component: 3000 - total flux cleaned = -0.0317025 Jy ! Component: 3050 - total flux cleaned = -0.0320597 Jy ! Component: 3100 - total flux cleaned = -0.0321103 Jy ! Component: 3150 - total flux cleaned = -0.0322593 Jy ! Component: 3200 - total flux cleaned = -0.0324555 Jy ! Component: 3250 - total flux cleaned = -0.0325996 Jy ! Component: 3300 - total flux cleaned = -0.0327891 Jy ! Component: 3350 - total flux cleaned = -0.0328819 Jy ! Component: 3400 - total flux cleaned = -0.0329276 Jy ! Component: 3450 - total flux cleaned = -0.033064 Jy ! Component: 3500 - total flux cleaned = -0.0332871 Jy ! Component: 3550 - total flux cleaned = -0.0332866 Jy ! Component: 3600 - total flux cleaned = -0.0334171 Jy ! Component: 3650 - total flux cleaned = -0.033374 Jy ! Component: 3700 - total flux cleaned = -0.0335435 Jy ! Component: 3750 - total flux cleaned = -0.033543 Jy ! Component: 3800 - total flux cleaned = -0.0335843 Jy ! Component: 3850 - total flux cleaned = -0.0337068 Jy ! Component: 3900 - total flux cleaned = -0.0337068 Jy ! Component: 3950 - total flux cleaned = -0.0337468 Jy ! Component: 4000 - total flux cleaned = -0.0337863 Jy ! Component: 4050 - total flux cleaned = -0.033786 Jy ! Total flux subtracted in 4096 components = -0.0338628 Jy ! Clean residual min=-0.002049 max=0.001946 Jy/beam ! Clean residual mean=-0.000042 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 1.69121 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 406 components and 1.69121 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1727+4530_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.146 x 4.788 at 87.72 degrees (North through East) ! Clean map min=-0.015125 max=1.7554 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1727+4530_C_b_map.fits wmodel /vlbi/vcs9/uvm//J1727+4530_C_b_map.mod ! Writing 406 model components to file: /vlbi/vcs9/uvm//J1727+4530_C_b_map.mod wobs /vlbi/vcs9/uvm//J1727+4530_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1727+4530_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J1727+4530_C_b_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J1727+4530_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.75544 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000711545 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.121601 0.121601 0.243202 0.486404 0.972809 1.94562 3.89123 7.78247 15.5649 31.1299 62.2598 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.755 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2467.08 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1727+4530_C_b_dfm.log closed on Tue Dec 26 22:47:31 2017