! Started logfile: /vlbi/vcs9/uvm//J1440+0127_X_a_dfm.log on Tue Dec 26 22:39:16 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//J1440+0127_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1440+0127_X_a_uvm.fits ! AN table 1: 27 integrations on 45 of 45 possible baselines. ! AN table 2: 27 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.800609 visibilities/baseline/integration-bin. ! Found source: J1440+0127 ! ! 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 12624 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 J1440+0127_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)= 0.0908483 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 36 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004410Jy sigma=23.742901 ! Fit after self-cal, rms=0.917826Jy sigma=21.694611 ! 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=0.8154 mas, bmaj=2.084 mas, bpa=-2.347 degrees ! Estimated noise=0.450911 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 = 0.0692238 Jy ! Component: 100 - total flux cleaned = 0.0806631 Jy ! Total flux subtracted in 100 components = 0.0806631 Jy ! Clean residual min=-0.002234 max=0.003587 Jy/beam ! Clean residual mean=-0.000002 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0806631 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0806631 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=0.036929Jy sigma=0.718397 ! Fit after self-cal, rms=0.036901Jy sigma=0.717830 ! 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=1.091 mas, bmaj=2.536 mas, bpa=-4.859 degrees ! Estimated noise=0.266077 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 = 0.0056306 Jy ! Component: 100 - total flux cleaned = 0.00735608 Jy ! Component: 150 - total flux cleaned = 0.00815155 Jy ! Component: 200 - total flux cleaned = 0.0082551 Jy ! Total flux subtracted in 200 components = 0.0082551 Jy ! Clean residual min=-0.001631 max=0.002230 Jy/beam ! Clean residual mean=0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0889182 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0889182 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=0.036330Jy sigma=0.702100 ! Fit after self-cal, rms=0.036322Jy sigma=0.701924 ! 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: 0.942662 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 HN 1.15 KP 1.03 ! LA 1.03 MK 1.06 NL 1.07 OV 1.03 ! PT 1.02 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.05369 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 1.00 KP 0.99 LA 0.90 ! MK 0.93 NL 0.97 OV 0.94 SC 0.91 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.94339 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.14 KP 1.02 ! LA 0.98 MK 1.08 NL 1.09 OV 1.04 ! PT 1.04 SC 1.17 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04794 ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 0.99 KP 0.99 LA 0.92 ! MK 0.96 NL 0.92 OV 1.02 SC 0.92 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.959744 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.07 KP 1.00 ! LA 0.98 MK 1.09 NL 1.05 OV 1.03 ! PT 1.04 SC 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.05755 ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.98 KP 0.97 LA 0.93 ! MK 0.94 NL 0.92 OV 0.97 SC 0.91 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.956223 ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.06 KP 1.00 ! LA 1.00 MK 1.02 NL 1.05 OV 1.09 ! PT 1.01 SC 1.14 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.05223 ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 0.97 KP 0.99 LA 0.93 ! MK 0.94 NL 0.96 OV 1.01 SC 0.88 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.977781 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.06 KP 0.93 ! LA 1.05 MK 1.07 NL 1.09 OV 1.03 ! PT 0.97 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.05716 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.99 KP 0.98 LA 0.92 ! MK 0.95 NL 0.96 OV 0.90 SC 0.90 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.972043 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.01 KP 1.03 ! LA 0.97 MK 1.08 NL 1.01 OV 1.05 ! PT 1.03 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04928 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.96 KP 0.97 LA 0.94 ! MK 1.00 NL 0.92 OV 1.01 SC 0.88 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.979892 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.06 KP 1.01 ! LA 1.01 MK 1.06 NL 1.00 OV 1.05 ! 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: 1.06364 ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 HN 0.93 KP 1.02 LA 0.92 ! MK 0.95 NL 0.90 OV 1.00 SC 0.88 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.977144 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.04 KP 1.02 ! LA 1.04 MK 1.05 NL 1.04 OV 1.00 ! PT 1.00 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04815 ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 0.94 KP 0.97 LA 0.98 ! MK 1.00 NL 0.95 OV 0.94 SC 0.92 ! ! ! Fit before self-cal, rms=0.036322Jy sigma=0.701924 ! Fit after self-cal, rms=0.036240Jy sigma=0.699997 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=0.036240Jy sigma=0.699997 ! Fit after self-cal, rms=0.036241Jy sigma=0.699993 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.553 mas, bpa=-4.431 degrees ! Estimated noise=0.262897 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 = -0.0014949 Jy ! Component: 100 - total flux cleaned = -0.00172607 Jy ! Component: 150 - total flux cleaned = -0.001776 Jy ! Component: 200 - total flux cleaned = -0.00176143 Jy ! Total flux subtracted in 200 components = -0.00176143 Jy ! Clean residual min=-0.001307 max=0.001865 Jy/beam ! Clean residual mean=0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0871568 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.0871568 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=0.036228Jy sigma=0.698703 ! Fit after self-cal, rms=0.036224Jy sigma=0.698621 ! Inverting map ! Added new window around map position (-1.8, 2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011973 Jy ! Component: 100 - total flux cleaned = 0.00104658 Jy ! Component: 150 - total flux cleaned = 0.000919598 Jy ! Component: 200 - total flux cleaned = 0.000836089 Jy ! Total flux subtracted in 200 components = 0.000836089 Jy ! Clean residual min=-0.001204 max=0.001586 Jy/beam ! Clean residual mean=0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0879929 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.0879929 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=0.036139Jy sigma=0.695995 ! Fit after self-cal, rms=0.036137Jy sigma=0.695869 ! 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=0.036137Jy sigma=0.695869 ! Fit after self-cal, rms=0.036135Jy sigma=0.695794 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) ! Added new window around map position (33.2, 36.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128015 Jy ! Component: 100 - total flux cleaned = 0.00168692 Jy ! Component: 150 - total flux cleaned = 0.00196233 Jy ! Component: 200 - total flux cleaned = 0.00220062 Jy ! Total flux subtracted in 200 components = 0.00220062 Jy ! Clean residual min=-0.001198 max=0.001183 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0901935 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.0901935 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=0.036062Jy sigma=0.693943 ! Fit after self-cal, rms=0.036060Jy sigma=0.693880 ! 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: 1.11 x 2.553 at -4.431 degrees (North through East) ! Clean map min=-0.0011197 max=0.081001 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 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=0.8211 mas, bmaj=2.093 mas, bpa=-2.304 degrees ! Estimated noise=0.450196 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0691119 Jy ! Component: 100 - total flux cleaned = 0.0806264 Jy ! Component: 150 - total flux cleaned = 0.0847856 Jy ! Component: 200 - total flux cleaned = 0.0870989 Jy ! Total flux subtracted in 200 components = 0.0870989 Jy ! Clean residual min=-0.001610 max=0.002210 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0870989 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0870989 Jy ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.553 mas, bpa=-4.431 degrees ! Estimated noise=0.262897 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) ! Added new window around map position (4, 18.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233776 Jy ! Component: 100 - total flux cleaned = 0.00327641 Jy ! Component: 150 - total flux cleaned = 0.00348718 Jy ! Component: 200 - total flux cleaned = 0.00359255 Jy ! Total flux subtracted in 200 components = 0.00359255 Jy ! Clean residual min=-0.001091 max=0.001220 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0906915 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.0906915 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 3.0795e-05 Jy ! Component: 100 - total flux cleaned = 5.89911e-05 Jy ! Component: 150 - total flux cleaned = 8.54035e-05 Jy ! Component: 200 - total flux cleaned = 0.000135067 Jy ! Total flux subtracted in 200 components = 0.000135067 Jy ! Clean residual min=-0.001101 max=0.001118 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0908265 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 64 components and 0.0908266 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=0.036043Jy sigma=0.693008 ! Fit after self-cal, rms=0.036036Jy sigma=0.692811 wmodel J1440+0127_X_map.mod ! Writing 64 model components to file: J1440+0127_X_map.mod wobs J1440+0127_X_uvs.fits ! Writing UV FITS file: J1440+0127_X_uvs.fits wwins J1440+0127_X_map.win ! wwins: Wrote 4 windows to J1440+0127_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 = -8.49052e-05 Jy ! Component: 100 - total flux cleaned = -8.48125e-05 Jy ! Component: 150 - total flux cleaned = -0.0001027 Jy ! Component: 200 - total flux cleaned = -8.47036e-05 Jy ! Component: 250 - total flux cleaned = -3.49145e-05 Jy ! Component: 300 - total flux cleaned = -1.89774e-05 Jy ! Component: 350 - total flux cleaned = -3.43441e-06 Jy ! Component: 400 - total flux cleaned = 2.61649e-05 Jy ! Component: 450 - total flux cleaned = 5.47095e-05 Jy ! Component: 500 - total flux cleaned = 0.000110571 Jy ! Component: 550 - total flux cleaned = 0.000110723 Jy ! Component: 600 - total flux cleaned = 0.000177753 Jy ! Component: 650 - total flux cleaned = 0.000217006 Jy ! Component: 700 - total flux cleaned = 0.000255717 Jy ! Component: 750 - total flux cleaned = 0.000318863 Jy ! Component: 800 - total flux cleaned = 0.000343479 Jy ! Component: 850 - total flux cleaned = 0.000355731 Jy ! Component: 900 - total flux cleaned = 0.000391774 Jy ! Component: 950 - total flux cleaned = 0.000403568 Jy ! Component: 1000 - total flux cleaned = 0.000391898 Jy ! Component: 1050 - total flux cleaned = 0.000403415 Jy ! Component: 1100 - total flux cleaned = 0.000380815 Jy ! Component: 1150 - total flux cleaned = 0.000391938 Jy ! Component: 1200 - total flux cleaned = 0.000348125 Jy ! Component: 1250 - total flux cleaned = 0.000358919 Jy ! Component: 1300 - total flux cleaned = 0.000337414 Jy ! Component: 1350 - total flux cleaned = 0.000316099 Jy ! Component: 1400 - total flux cleaned = 0.000274496 Jy ! Component: 1450 - total flux cleaned = 0.000253972 Jy ! Component: 1500 - total flux cleaned = 0.000264087 Jy ! Component: 1550 - total flux cleaned = 0.000223906 Jy ! Component: 1600 - total flux cleaned = 0.000223892 Jy ! Component: 1650 - total flux cleaned = 0.000204191 Jy ! Component: 1700 - total flux cleaned = 0.000194299 Jy ! Component: 1750 - total flux cleaned = 0.000184551 Jy ! Component: 1800 - total flux cleaned = 0.000175 Jy ! Component: 1850 - total flux cleaned = 0.000156084 Jy ! Component: 1900 - total flux cleaned = 0.000137487 Jy ! Component: 1950 - total flux cleaned = 0.000128258 Jy ! Component: 2000 - total flux cleaned = 0.000128271 Jy ! Component: 2050 - total flux cleaned = 0.000119112 Jy ! Component: 2100 - total flux cleaned = 8.31113e-05 Jy ! Component: 2150 - total flux cleaned = 7.41767e-05 Jy ! Component: 2200 - total flux cleaned = 7.42405e-05 Jy ! Component: 2250 - total flux cleaned = 7.42455e-05 Jy ! Component: 2300 - total flux cleaned = 4.80298e-05 Jy ! Component: 2350 - total flux cleaned = 1.35304e-05 Jy ! Component: 2400 - total flux cleaned = -2.06929e-05 Jy ! Component: 2450 - total flux cleaned = -1.21283e-05 Jy ! Component: 2500 - total flux cleaned = -2.04914e-05 Jy ! Component: 2550 - total flux cleaned = -2.0496e-05 Jy ! Component: 2600 - total flux cleaned = -3.71643e-05 Jy ! Component: 2650 - total flux cleaned = -4.53815e-05 Jy ! Component: 2700 - total flux cleaned = -6.17958e-05 Jy ! Component: 2750 - total flux cleaned = -6.99245e-05 Jy ! Component: 2800 - total flux cleaned = -8.60535e-05 Jy ! Component: 2850 - total flux cleaned = -9.41431e-05 Jy ! Component: 2900 - total flux cleaned = -0.000118015 Jy ! Component: 2950 - total flux cleaned = -0.000157492 Jy ! Component: 3000 - total flux cleaned = -0.000165382 Jy ! Component: 3050 - total flux cleaned = -0.000181001 Jy ! Component: 3100 - total flux cleaned = -0.000196481 Jy ! Component: 3150 - total flux cleaned = -0.000219636 Jy ! Component: 3200 - total flux cleaned = -0.000273121 Jy ! Component: 3250 - total flux cleaned = -0.000311062 Jy ! Component: 3300 - total flux cleaned = -0.000318632 Jy ! Component: 3350 - total flux cleaned = -0.000333645 Jy ! Component: 3400 - total flux cleaned = -0.000333652 Jy ! Component: 3450 - total flux cleaned = -0.000355992 Jy ! Component: 3500 - total flux cleaned = -0.000400312 Jy ! Component: 3550 - total flux cleaned = -0.000407625 Jy ! Component: 3600 - total flux cleaned = -0.000422272 Jy ! Component: 3650 - total flux cleaned = -0.000451382 Jy ! Component: 3700 - total flux cleaned = -0.000458605 Jy ! Component: 3750 - total flux cleaned = -0.000458642 Jy ! Component: 3800 - total flux cleaned = -0.000458671 Jy ! Component: 3850 - total flux cleaned = -0.000465869 Jy ! Component: 3900 - total flux cleaned = -0.000508617 Jy ! Component: 3950 - total flux cleaned = -0.000508584 Jy ! Component: 4000 - total flux cleaned = -0.000550989 Jy ! Component: 4050 - total flux cleaned = -0.000536936 Jy ! Total flux subtracted in 4096 components = -0.00053697 Jy ! Clean residual min=-0.000365 max=0.000511 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0902896 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 331 components and 0.0902896 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1440+0127_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 2.553 at -4.431 degrees (North through East) ! Clean map min=-0.00096504 max=0.080084 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1440+0127_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1440+0127_X_a_map.mod ! Writing 331 model components to file: /vlbi/vcs9/uvm//J1440+0127_X_a_map.mod wobs /vlbi/vcs9/uvm//J1440+0127_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1440+0127_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1440+0127_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J1440+0127_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0800837 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115817 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.433861 0.433861 0.867721 1.73544 3.47089 6.94177 13.8835 27.7671 55.5342 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 691.466 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1440+0127_X_a_dfm.log closed on Tue Dec 26 22:39:19 2017