! Started logfile: /vlbi/vcs9/uvm//J1727+4530_X_b_dfm.log on Tue Dec 26 22:47:36 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J1727+4530_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1727+4530_X_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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J1727+4530_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.48729 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=1.777916Jy sigma=31.598526 ! Fit after self-cal, rms=0.527512Jy sigma=9.582144 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.9847 mas, bmaj=2.389 mas, bpa=87.59 degrees ! Estimated noise=0.719747 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 = 1.31762 Jy ! Component: 100 - total flux cleaned = 1.5215 Jy ! Total flux subtracted in 100 components = 1.5215 Jy ! Clean residual min=-0.072480 max=0.085011 Jy/beam ! Clean residual mean=0.000458 rms=0.017255 Jy/beam ! Combined flux in latest and established models = 1.5215 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.5215 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=0.239605Jy sigma=4.065164 ! Fit after self-cal, rms=0.239601Jy sigma=4.065092 ! 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=1.221 mas, bmaj=2.743 mas, bpa=87.6 degrees ! Estimated noise=0.438286 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 = -0.0634664 Jy ! Component: 100 - total flux cleaned = -0.0774833 Jy ! Component: 150 - total flux cleaned = -0.0854401 Jy ! Component: 200 - total flux cleaned = -0.0917195 Jy ! Total flux subtracted in 200 components = -0.0917195 Jy ! Clean residual min=-0.060793 max=0.067161 Jy/beam ! Clean residual mean=0.001821 rms=0.016101 Jy/beam ! Combined flux in latest and established models = 1.42978 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 1.42978 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=0.219483Jy sigma=3.710700 ! Fit after self-cal, rms=0.219483Jy sigma=3.710692 ! 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: 0.9717 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.92 KP 1.41 ! LA 0.98 NL 0.96 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: 1.02724 ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.92 HN 0.98 KP 0.94 ! LA 1.13 NL 0.91 OV 1.03 SC 0.96 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.967797 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.93 KP 1.41 ! LA 0.97 NL 0.96 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: 1.02695 ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.93 HN 0.97 KP 0.95 ! LA 1.13 NL 0.92 OV 1.04 SC 0.96 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.971038 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.93 KP 1.41 ! LA 0.98 NL 0.96 PT 0.97 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02348 ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.93 HN 0.98 KP 0.95 ! LA 1.13 NL 0.93 OV 1.04 SC 0.95 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.964837 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.93 KP 1.42 ! LA 0.98 NL 0.97 PT 0.97 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02112 ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.92 HN 0.98 KP 0.95 ! LA 1.14 NL 0.93 OV 1.04 SC 0.96 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.950112 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.94 KP 1.45 ! LA 0.99 NL 0.97 PT 0.99 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01559 ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.92 HN 0.98 KP 0.96 ! LA 1.16 NL 0.94 OV 1.05 SC 0.96 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.941904 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.94 KP 1.48 ! LA 1.00 NL 0.98 PT 1.00 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01342 ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.93 HN 0.98 KP 0.96 ! LA 1.16 NL 0.94 OV 1.07 SC 0.95 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.94201 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.94 KP 1.50 ! LA 0.99 NL 0.98 PT 0.99 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01155 ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.93 HN 0.99 KP 0.96 ! LA 1.15 NL 0.94 OV 1.08 SC 0.96 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.945654 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.93 KP 1.49 ! LA 0.99 NL 0.98 PT 0.98 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01051 ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.93 HN 0.98 KP 0.95 ! LA 1.14 NL 0.94 OV 1.09 SC 0.97 ! ! ! Fit before self-cal, rms=0.219483Jy sigma=3.710692 ! Fit after self-cal, rms=0.128686Jy sigma=2.108902 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=0.128686Jy sigma=2.108902 ! Fit after self-cal, rms=0.128688Jy sigma=2.108893 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=2.737 mas, bpa=88.18 degrees ! Estimated noise=0.430044 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 = -0.000482513 Jy ! Component: 100 - total flux cleaned = 0.00129219 Jy ! Component: 150 - total flux cleaned = 0.00264256 Jy ! Component: 200 - total flux cleaned = 0.00339611 Jy ! Total flux subtracted in 200 components = 0.00339611 Jy ! Clean residual min=-0.044533 max=0.033795 Jy/beam ! Clean residual mean=-0.000545 rms=0.007445 Jy/beam ! Combined flux in latest and established models = 1.43318 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 1.43318 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=0.122943Jy sigma=2.037073 ! Fit after self-cal, rms=0.122942Jy sigma=2.037049 ! 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=0.122942Jy sigma=2.037049 ! Fit after self-cal, rms=0.122943Jy sigma=2.037029 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 = -0.000700812 Jy ! Component: 100 - total flux cleaned = -0.000699242 Jy ! Component: 150 - total flux cleaned = -0.00133492 Jy ! Component: 200 - total flux cleaned = -0.00193876 Jy ! Total flux subtracted in 200 components = -0.00193876 Jy ! Clean residual min=-0.044041 max=0.033104 Jy/beam ! Clean residual mean=-0.000535 rms=0.007372 Jy/beam ! Combined flux in latest and established models = 1.43124 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 1.43124 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=0.121671Jy sigma=2.016984 ! Fit after self-cal, rms=0.121671Jy sigma=2.016950 ! 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: 1.21 x 2.737 at 88.18 degrees (North through East) ! Clean map min=-0.042151 max=1.4882 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=0.121671Jy sigma=2.016950 ! Fit after self-cal, rms=0.082862Jy sigma=1.377473 ! 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=0.082862Jy sigma=1.377473 ! Fit after self-cal, rms=0.082863Jy sigma=1.377472 ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=2.722 mas, bpa=86.92 degrees ! Estimated noise=0.431457 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300098 Jy ! Component: 100 - total flux cleaned = 0.0352799 Jy ! Component: 150 - total flux cleaned = 0.0365201 Jy ! Component: 200 - total flux cleaned = 0.0363238 Jy ! Total flux subtracted in 200 components = 0.0363238 Jy ! Clean residual min=-0.018748 max=0.013957 Jy/beam ! Clean residual mean=-0.000041 rms=0.003504 Jy/beam ! Combined flux in latest and established models = 1.46756 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 1.46756 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=0.077857Jy sigma=1.234192 ! Fit after self-cal, rms=0.077850Jy sigma=1.234076 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9847 mas, bmaj=2.396 mas, bpa=86.97 degrees ! Estimated noise=0.702422 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.28728 Jy ! Component: 100 - total flux cleaned = 1.4765 Jy ! Component: 150 - total flux cleaned = 1.50881 Jy ! Component: 200 - total flux cleaned = 1.51031 Jy ! Total flux subtracted in 200 components = 1.51031 Jy ! Clean residual min=-0.027157 max=0.022248 Jy/beam ! Clean residual mean=-0.000007 rms=0.004819 Jy/beam ! Combined flux in latest and established models = 1.51031 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.51031 Jy ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=2.722 mas, bpa=86.92 degrees ! Estimated noise=0.431457 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 = -0.0223104 Jy ! Component: 100 - total flux cleaned = -0.0266253 Jy ! Component: 150 - total flux cleaned = -0.0287526 Jy ! Component: 200 - total flux cleaned = -0.0304823 Jy ! Total flux subtracted in 200 components = -0.0304823 Jy ! Clean residual min=-0.020994 max=0.013693 Jy/beam ! Clean residual mean=-0.000094 rms=0.003656 Jy/beam ! Combined flux in latest and established models = 1.47982 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 1.47982 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014834 Jy ! Component: 100 - total flux cleaned = -0.00278856 Jy ! Component: 150 - total flux cleaned = -0.00393218 Jy ! Component: 200 - total flux cleaned = -0.00477118 Jy ! Total flux subtracted in 200 components = -0.00477118 Jy ! Clean residual min=-0.019283 max=0.013006 Jy/beam ! Clean residual mean=-0.000073 rms=0.003534 Jy/beam ! Combined flux in latest and established models = 1.47505 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 1.47505 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=0.078971Jy sigma=1.238441 ! Fit after self-cal, rms=0.078966Jy sigma=1.238328 wmodel J1727+4530_X_map.mod ! Writing 26 model components to file: J1727+4530_X_map.mod wobs J1727+4530_X_uvs.fits ! Writing UV FITS file: J1727+4530_X_uvs.fits wwins J1727+4530_X_map.win ! wwins: Wrote 1 windows to J1727+4530_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00850189 Jy ! Component: 100 - total flux cleaned = -0.0154708 Jy ! Component: 150 - total flux cleaned = -0.017217 Jy ! Component: 200 - total flux cleaned = -0.0167753 Jy ! Component: 250 - total flux cleaned = -0.0155064 Jy ! Component: 300 - total flux cleaned = -0.0140932 Jy ! Component: 350 - total flux cleaned = -0.0121541 Jy ! Component: 400 - total flux cleaned = -0.0102873 Jy ! Component: 450 - total flux cleaned = -0.00849058 Jy ! Component: 500 - total flux cleaned = -0.0069322 Jy ! Component: 550 - total flux cleaned = -0.00576053 Jy ! Component: 600 - total flux cleaned = -0.00446533 Jy ! Component: 650 - total flux cleaned = -0.00336936 Jy ! Component: 700 - total flux cleaned = -0.00245949 Jy ! Component: 750 - total flux cleaned = -0.00157455 Jy ! Component: 800 - total flux cleaned = -0.000715628 Jy ! Component: 850 - total flux cleaned = 0.00025393 Jy ! Component: 900 - total flux cleaned = 0.00105758 Jy ! Component: 950 - total flux cleaned = 0.00157815 Jy ! Component: 1000 - total flux cleaned = 0.00246141 Jy ! Component: 1050 - total flux cleaned = 0.00295058 Jy ! Component: 1100 - total flux cleaned = 0.00331202 Jy ! Component: 1150 - total flux cleaned = 0.00366398 Jy ! Component: 1200 - total flux cleaned = 0.00389449 Jy ! Component: 1250 - total flux cleaned = 0.00412002 Jy ! Component: 1300 - total flux cleaned = 0.00444495 Jy ! Component: 1350 - total flux cleaned = 0.0045498 Jy ! Component: 1400 - total flux cleaned = 0.00454865 Jy ! Component: 1450 - total flux cleaned = 0.00475009 Jy ! Component: 1500 - total flux cleaned = 0.00484717 Jy ! Component: 1550 - total flux cleaned = 0.00484785 Jy ! Component: 1600 - total flux cleaned = 0.00494314 Jy ! Component: 1650 - total flux cleaned = 0.00494321 Jy ! Component: 1700 - total flux cleaned = 0.00494285 Jy ! Component: 1750 - total flux cleaned = 0.00485457 Jy ! Component: 1800 - total flux cleaned = 0.00494124 Jy ! Component: 1850 - total flux cleaned = 0.00485611 Jy ! Component: 1900 - total flux cleaned = 0.00460787 Jy ! Component: 1950 - total flux cleaned = 0.00469088 Jy ! Component: 2000 - total flux cleaned = 0.00461042 Jy ! Component: 2050 - total flux cleaned = 0.00453065 Jy ! Component: 2100 - total flux cleaned = 0.00437708 Jy ! Component: 2150 - total flux cleaned = 0.0043019 Jy ! Component: 2200 - total flux cleaned = 0.0042285 Jy ! Component: 2250 - total flux cleaned = 0.00422893 Jy ! Component: 2300 - total flux cleaned = 0.00415763 Jy ! Component: 2350 - total flux cleaned = 0.00408772 Jy ! Component: 2400 - total flux cleaned = 0.00401989 Jy ! Component: 2450 - total flux cleaned = 0.00395306 Jy ! Component: 2500 - total flux cleaned = 0.00369065 Jy ! Component: 2550 - total flux cleaned = 0.00382036 Jy ! Component: 2600 - total flux cleaned = 0.00350264 Jy ! Component: 2650 - total flux cleaned = 0.00344019 Jy ! Component: 2700 - total flux cleaned = 0.00319482 Jy ! Component: 2750 - total flux cleaned = 0.00307521 Jy ! Component: 2800 - total flux cleaned = 0.00289752 Jy ! Component: 2850 - total flux cleaned = 0.00283907 Jy ! Component: 2900 - total flux cleaned = 0.00260896 Jy ! Component: 2950 - total flux cleaned = 0.00249624 Jy ! Component: 3000 - total flux cleaned = 0.00232943 Jy ! Component: 3050 - total flux cleaned = 0.00216537 Jy ! Component: 3100 - total flux cleaned = 0.00205793 Jy ! Component: 3150 - total flux cleaned = 0.00184644 Jy ! Component: 3200 - total flux cleaned = 0.00174218 Jy ! Component: 3250 - total flux cleaned = 0.00153651 Jy ! Component: 3300 - total flux cleaned = 0.00133394 Jy ! Component: 3350 - total flux cleaned = 0.00128415 Jy ! Component: 3400 - total flux cleaned = 0.00113561 Jy ! Component: 3450 - total flux cleaned = 0.000892831 Jy ! Component: 3500 - total flux cleaned = 0.000748771 Jy ! Component: 3550 - total flux cleaned = 0.000558908 Jy ! Component: 3600 - total flux cleaned = 0.000324441 Jy ! Component: 3650 - total flux cleaned = 0.000185837 Jy ! Component: 3700 - total flux cleaned = -4.2733e-05 Jy ! Component: 3750 - total flux cleaned = -0.000223207 Jy ! Component: 3800 - total flux cleaned = -0.000446434 Jy ! Component: 3850 - total flux cleaned = -0.000667022 Jy ! Component: 3900 - total flux cleaned = -0.000841777 Jy ! Component: 3950 - total flux cleaned = -0.00105751 Jy ! Component: 4000 - total flux cleaned = -0.00127053 Jy ! Component: 4050 - total flux cleaned = -0.00139747 Jy ! Total flux subtracted in 4096 components = -0.00169008 Jy ! Clean residual min=-0.002173 max=0.002275 Jy/beam ! Clean residual mean=-0.000103 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 1.47336 Jy keep ! Adding 401 model components to the UV plane model. ! The established model now contains 427 components and 1.47336 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1727+4530_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.201 x 2.722 at 86.92 degrees (North through East) ! Clean map min=-0.0098253 max=1.49 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1727+4530_X_b_map.fits wmodel /vlbi/vcs9/uvm//J1727+4530_X_b_map.mod ! Writing 427 model components to file: /vlbi/vcs9/uvm//J1727+4530_X_b_map.mod wobs /vlbi/vcs9/uvm//J1727+4530_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1727+4530_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J1727+4530_X_b_map.win ! wwins: Wrote 2 windows to /vlbi/vcs9/uvm//J1727+4530_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.49004 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00081519 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.164127 0.164127 0.328255 0.656509 1.31302 2.62604 5.25208 10.5042 21.0083 42.0166 84.0332 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.49 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1827.85 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1727+4530_X_b_dfm.log closed on Tue Dec 26 22:47:39 2017