! Started logfile: /vlbi/vcs9/uvm//J0646+4451_X_b_dfm.log on Tue Dec 26 21:47:48 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//J0646+4451_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0646+4451_X_b_uvm.fits ! AN table 1: 38 integrations on 21 of 21 possible baselines. ! AN table 2: 28 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.828283 visibilities/baseline/integration-bin. ! Found source: J0646+4451 ! ! 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 67 lines of history. ! ! Reading 9184 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 J0646+4451_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)= 2.01791 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 45 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 45 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 45 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 45 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 45 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 45 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 45 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 45 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=2.240841Jy sigma=46.432978 ! Fit after self-cal, rms=1.063715Jy sigma=21.363389 ! 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=1.45 mas, bmaj=1.959 mas, bpa=-30.44 degrees ! Estimated noise=0.655159 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 = 1.65428 Jy ! Component: 100 - total flux cleaned = 2.04876 Jy ! Total flux subtracted in 100 components = 2.04876 Jy ! Clean residual min=-0.065211 max=0.104557 Jy/beam ! Clean residual mean=0.000284 rms=0.017491 Jy/beam ! Combined flux in latest and established models = 2.04876 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 2.04876 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=0.260793Jy sigma=4.181616 ! Fit after self-cal, rms=0.258396Jy sigma=4.130345 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.118853 Jy ! Component: 100 - total flux cleaned = 0.109621 Jy ! Total flux subtracted in 100 components = 0.109621 Jy ! Clean residual min=-0.068988 max=0.052702 Jy/beam ! Clean residual mean=0.000220 rms=0.014050 Jy/beam ! Combined flux in latest and established models = 2.15838 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 2.15838 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=0.193845Jy sigma=3.287683 ! Fit after self-cal, rms=0.193261Jy sigma=3.275284 ! 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=1.734 mas, bmaj=2.334 mas, bpa=-28.37 degrees ! Estimated noise=0.346128 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 = 0.00963581 Jy ! Component: 100 - total flux cleaned = 0.00963131 Jy ! Component: 150 - total flux cleaned = 0.0100824 Jy ! Component: 200 - total flux cleaned = 0.0104805 Jy ! Total flux subtracted in 200 components = 0.0104805 Jy ! Clean residual min=-0.071841 max=0.036136 Jy/beam ! Clean residual mean=0.000289 rms=0.012287 Jy/beam ! Combined flux in latest and established models = 2.16886 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 2.16886 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=0.191543Jy sigma=3.217028 ! Fit after self-cal, rms=0.191475Jy sigma=3.215682 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00107 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.00 ! NL 1.00 OV 1.00 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01593 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 0.86 KP 1.02 ! LA 1.04 NL 1.07 OV 0.86 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0052 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 1.00 ! NL 1.00 OV 1.00 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01229 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 HN 0.87 KP 1.02 ! LA 1.04 NL 1.07 OV 0.86 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0044 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 1.01 ! NL 0.99 OV 1.00 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01554 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 0.87 KP 1.02 ! LA 1.04 NL 1.07 OV 0.86 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00223 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 1.01 ! NL 1.00 OV 1.00 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0161 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 0.87 KP 1.02 ! LA 1.04 NL 1.07 OV 0.86 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998162 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.02 ! NL 1.00 OV 1.00 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01764 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 0.87 KP 1.01 ! LA 1.03 NL 1.08 OV 0.86 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998209 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.02 ! NL 0.99 OV 1.00 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01523 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 0.88 KP 1.01 ! LA 1.04 NL 1.07 OV 0.85 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999317 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.02 ! NL 1.00 OV 1.00 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01608 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 0.89 KP 1.01 ! LA 1.04 NL 1.07 OV 0.84 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.995279 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 1.02 ! NL 1.00 OV 1.00 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01752 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 0.88 KP 1.01 ! LA 1.04 NL 1.07 OV 0.84 ! ! ! Fit before self-cal, rms=0.191475Jy sigma=3.215682 ! Fit after self-cal, rms=0.073655Jy sigma=1.348206 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=0.073655Jy sigma=1.348206 ! Fit after self-cal, rms=0.073635Jy sigma=1.348008 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.736 mas, bmaj=2.284 mas, bpa=-29.65 degrees ! Estimated noise=0.352815 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 = 0.0337556 Jy ! Component: 100 - total flux cleaned = 0.0458526 Jy ! Component: 150 - total flux cleaned = 0.0497411 Jy ! Component: 200 - total flux cleaned = 0.0509375 Jy ! Total flux subtracted in 200 components = 0.0509375 Jy ! Clean residual min=-0.013097 max=0.012596 Jy/beam ! Clean residual mean=0.000047 rms=0.002936 Jy/beam ! Combined flux in latest and established models = 2.2198 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 59 components and 2.2198 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=0.060712Jy sigma=1.077625 ! Fit after self-cal, rms=0.060642Jy sigma=1.076222 ! 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=0.060642Jy sigma=1.076222 ! Fit after self-cal, rms=0.059179Jy sigma=1.049830 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 = 0.00107846 Jy ! Component: 100 - total flux cleaned = 0.0015826 Jy ! Component: 150 - total flux cleaned = 0.00180199 Jy ! Component: 200 - total flux cleaned = 0.00200401 Jy ! Total flux subtracted in 200 components = 0.00200401 Jy ! Clean residual min=-0.013040 max=0.011931 Jy/beam ! Clean residual mean=0.000045 rms=0.002932 Jy/beam ! Combined flux in latest and established models = 2.2218 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 2.2218 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=0.058648Jy sigma=1.041074 ! Fit after self-cal, rms=0.058575Jy sigma=1.039976 ! 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: 1.736 x 2.284 at -29.65 degrees (North through East) ! Clean map min=-0.012444 max=1.9175 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=0.058575Jy sigma=1.039976 ! Fit after self-cal, rms=0.050572Jy sigma=0.851138 ! 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=0.050572Jy sigma=0.851138 ! Fit after self-cal, rms=0.050581Jy sigma=0.851214 ! Inverting map and beam ! Estimated beam: bmin=1.748 mas, bmaj=2.277 mas, bpa=-30.22 degrees ! Estimated noise=0.353391 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191904 Jy ! Component: 100 - total flux cleaned = -0.000751949 Jy ! Component: 150 - total flux cleaned = -2.17317e-05 Jy ! Component: 200 - total flux cleaned = 0.000291271 Jy ! Total flux subtracted in 200 components = 0.000291271 Jy ! Clean residual min=-0.006051 max=0.004852 Jy/beam ! Clean residual mean=0.000020 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 2.22209 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 2.22209 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=0.048853Jy sigma=0.813393 ! Fit after self-cal, rms=0.048818Jy sigma=0.812480 ! 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=1.455 mas, bmaj=1.925 mas, bpa=-31.94 degrees ! Estimated noise=0.658026 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.65515 Jy ! Component: 100 - total flux cleaned = 2.04554 Jy ! Component: 150 - total flux cleaned = 2.17109 Jy ! Component: 200 - total flux cleaned = 2.21229 Jy ! Total flux subtracted in 200 components = 2.21229 Jy ! Clean residual min=-0.012859 max=0.014613 Jy/beam ! Clean residual mean=0.000020 rms=0.002827 Jy/beam ! Combined flux in latest and established models = 2.21229 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 2.21229 Jy ! Inverting map and beam ! Estimated beam: bmin=1.748 mas, bmaj=2.277 mas, bpa=-30.22 degrees ! Estimated noise=0.353391 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 = 0.0105964 Jy ! Component: 100 - total flux cleaned = 0.0125158 Jy ! Component: 150 - total flux cleaned = 0.0136917 Jy ! Component: 200 - total flux cleaned = 0.0139624 Jy ! Total flux subtracted in 200 components = 0.0139624 Jy ! Clean residual min=-0.007362 max=0.005880 Jy/beam ! Clean residual mean=0.000017 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 2.22625 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 2.22625 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.07173e-05 Jy ! Component: 100 - total flux cleaned = 8.48881e-06 Jy ! Component: 150 - total flux cleaned = -0.000148218 Jy ! Component: 200 - total flux cleaned = -0.000295561 Jy ! Total flux subtracted in 200 components = -0.000295561 Jy ! Clean residual min=-0.006802 max=0.005266 Jy/beam ! Clean residual mean=0.000017 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 2.22595 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 2.22595 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=0.049341Jy sigma=0.840948 ! Fit after self-cal, rms=0.049243Jy sigma=0.838981 wmodel J0646+4451_X_map.mod ! Writing 45 model components to file: J0646+4451_X_map.mod wobs J0646+4451_X_uvs.fits ! Writing UV FITS file: J0646+4451_X_uvs.fits wwins J0646+4451_X_map.win ! wwins: Wrote 1 windows to J0646+4451_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 = -0.00276814 Jy ! Component: 100 - total flux cleaned = -0.00365616 Jy ! Component: 150 - total flux cleaned = -0.00491637 Jy ! Component: 200 - total flux cleaned = -0.00558835 Jy ! Component: 250 - total flux cleaned = -0.00614315 Jy ! Component: 300 - total flux cleaned = -0.00690506 Jy ! Component: 350 - total flux cleaned = -0.00748937 Jy ! Component: 400 - total flux cleaned = -0.00798332 Jy ! Component: 450 - total flux cleaned = -0.00859361 Jy ! Component: 500 - total flux cleaned = -0.00905138 Jy ! Component: 550 - total flux cleaned = -0.00936643 Jy ! Component: 600 - total flux cleaned = -0.00960959 Jy ! Component: 650 - total flux cleaned = -0.00996254 Jy ! Component: 700 - total flux cleaned = -0.0101904 Jy ! Component: 750 - total flux cleaned = -0.0104142 Jy ! Component: 800 - total flux cleaned = -0.0107931 Jy ! Component: 850 - total flux cleaned = -0.0110557 Jy ! Component: 900 - total flux cleaned = -0.0113113 Jy ! Component: 950 - total flux cleaned = -0.0116103 Jy ! Component: 1000 - total flux cleaned = -0.0119501 Jy ! Component: 1050 - total flux cleaned = -0.0122807 Jy ! Component: 1100 - total flux cleaned = -0.012556 Jy ! Component: 1150 - total flux cleaned = -0.0126455 Jy ! Component: 1200 - total flux cleaned = -0.0128654 Jy ! Component: 1250 - total flux cleaned = -0.0130793 Jy ! Component: 1300 - total flux cleaned = -0.0132469 Jy ! Component: 1350 - total flux cleaned = -0.0134525 Jy ! Component: 1400 - total flux cleaned = -0.0136126 Jy ! Component: 1450 - total flux cleaned = -0.0138094 Jy ! Component: 1500 - total flux cleaned = -0.013963 Jy ! Component: 1550 - total flux cleaned = -0.0141883 Jy ! Component: 1600 - total flux cleaned = -0.0144453 Jy ! Component: 1650 - total flux cleaned = -0.0144446 Jy ! Component: 1700 - total flux cleaned = -0.0145864 Jy ! Component: 1750 - total flux cleaned = -0.0146907 Jy ! Component: 1800 - total flux cleaned = -0.0146565 Jy ! Component: 1850 - total flux cleaned = -0.0147234 Jy ! Component: 1900 - total flux cleaned = -0.0147891 Jy ! Component: 1950 - total flux cleaned = -0.0147573 Jy ! Component: 2000 - total flux cleaned = -0.0148204 Jy ! Component: 2050 - total flux cleaned = -0.0148205 Jy ! Component: 2100 - total flux cleaned = -0.0149119 Jy ! Component: 2150 - total flux cleaned = -0.0148819 Jy ! Component: 2200 - total flux cleaned = -0.0149114 Jy ! Component: 2250 - total flux cleaned = -0.0149691 Jy ! Component: 2300 - total flux cleaned = -0.014998 Jy ! Component: 2350 - total flux cleaned = -0.0151649 Jy ! Component: 2400 - total flux cleaned = -0.0151372 Jy ! Component: 2450 - total flux cleaned = -0.0152186 Jy ! Component: 2500 - total flux cleaned = -0.0152188 Jy ! Component: 2550 - total flux cleaned = -0.0152715 Jy ! Component: 2600 - total flux cleaned = -0.0153491 Jy ! Component: 2650 - total flux cleaned = -0.0154251 Jy ! Component: 2700 - total flux cleaned = -0.0154751 Jy ! Component: 2750 - total flux cleaned = -0.0154999 Jy ! Component: 2800 - total flux cleaned = -0.0154998 Jy ! Component: 2850 - total flux cleaned = -0.015572 Jy ! Component: 2900 - total flux cleaned = -0.0156427 Jy ! Component: 2950 - total flux cleaned = -0.0156426 Jy ! Component: 3000 - total flux cleaned = -0.0156426 Jy ! Component: 3050 - total flux cleaned = -0.0157558 Jy ! Component: 3100 - total flux cleaned = -0.0157782 Jy ! Component: 3150 - total flux cleaned = -0.0158003 Jy ! Component: 3200 - total flux cleaned = -0.0159093 Jy ! Component: 3250 - total flux cleaned = -0.0158878 Jy ! Component: 3300 - total flux cleaned = -0.0159089 Jy ! Component: 3350 - total flux cleaned = -0.01593 Jy ! Component: 3400 - total flux cleaned = -0.0159922 Jy ! Component: 3450 - total flux cleaned = -0.0160534 Jy ! Component: 3500 - total flux cleaned = -0.0161338 Jy ! Component: 3550 - total flux cleaned = -0.0161538 Jy ! Component: 3600 - total flux cleaned = -0.0161536 Jy ! Component: 3650 - total flux cleaned = -0.0161733 Jy ! Component: 3700 - total flux cleaned = -0.0161346 Jy ! Component: 3750 - total flux cleaned = -0.0160968 Jy ! Component: 3800 - total flux cleaned = -0.0160594 Jy ! Component: 3850 - total flux cleaned = -0.0160033 Jy ! Component: 3900 - total flux cleaned = -0.0160034 Jy ! Component: 3950 - total flux cleaned = -0.015948 Jy ! Component: 4000 - total flux cleaned = -0.0158024 Jy ! Component: 4050 - total flux cleaned = -0.0157485 Jy ! Total flux subtracted in 4096 components = -0.0157841 Jy ! Clean residual min=-0.001010 max=0.001035 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 2.21017 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 327 components and 2.21017 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0646+4451_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.748 x 2.277 at -30.22 degrees (North through East) ! Clean map min=-0.0041331 max=1.9213 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0646+4451_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0646+4451_X_b_map.mod ! Writing 327 model components to file: /vlbi/vcs9/uvm//J0646+4451_X_b_map.mod wobs /vlbi/vcs9/uvm//J0646+4451_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0646+4451_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0646+4451_X_b_map.win ! wwins: Wrote 2 windows to /vlbi/vcs9/uvm//J0646+4451_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.92127 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000328365 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0512732 0.0512732 0.102546 0.205093 0.410186 0.820372 1.64074 3.28149 6.56297 13.1259 26.2519 52.5038 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.921 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5851.01 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0646+4451_X_b_dfm.log closed on Tue Dec 26 21:47:52 2017