! Started logfile: /vlbi/vcs9/uvm//J2258-2758_C_a_dfm.log on Tue Dec 26 23:13:05 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//J2258-2758_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2258-2758_C_a_uvm.fits ! AN table 1: 54 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.740741 visibilities/baseline/integration-bin. ! Found source: J2258-2758 ! ! 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 14400 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 J2258-2758_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)= 1.24753 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 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.580272Jy sigma=36.028374 ! Fit after self-cal, rms=0.352627Jy sigma=8.514567 ! 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=1.173 mas, bmaj=3.371 mas, bpa=-1.489 degrees ! Estimated noise=0.464951 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 = 1.05613 Jy ! Component: 100 - total flux cleaned = 1.206 Jy ! Total flux subtracted in 100 components = 1.206 Jy ! Clean residual min=-0.045906 max=0.134691 Jy/beam ! Clean residual mean=0.000133 rms=0.012117 Jy/beam ! Combined flux in latest and established models = 1.206 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 1.206 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=0.275206Jy sigma=5.731043 ! Fit after self-cal, rms=0.275244Jy sigma=5.729024 ! Inverting map ! Added new window around map position (1.8, 3.9). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.137466 Jy ! Component: 100 - total flux cleaned = 0.161988 Jy ! Total flux subtracted in 100 components = 0.161988 Jy ! Clean residual min=-0.034655 max=0.081961 Jy/beam ! Clean residual mean=0.000075 rms=0.008757 Jy/beam ! Combined flux in latest and established models = 1.36799 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 1.36799 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=0.222361Jy sigma=4.325731 ! Fit after self-cal, rms=0.215623Jy sigma=4.014845 ! Inverting map ! Added new window around map position (-3.3, -3.3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.096874 Jy ! Component: 100 - total flux cleaned = 0.137015 Jy ! Total flux subtracted in 100 components = 0.137015 Jy ! Clean residual min=-0.028572 max=0.036720 Jy/beam ! Clean residual mean=0.000023 rms=0.005828 Jy/beam ! Combined flux in latest and established models = 1.505 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 1.505 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=0.172463Jy sigma=2.811735 ! Fit after self-cal, rms=0.169706Jy sigma=2.764341 ! Inverting map ! Added new window around map position (-1.8, 1.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278409 Jy ! Component: 100 - total flux cleaned = 0.04051 Jy ! Total flux subtracted in 100 components = 0.04051 Jy ! Clean residual min=-0.023551 max=0.029728 Jy/beam ! Clean residual mean=0.000011 rms=0.004903 Jy/beam ! Combined flux in latest and established models = 1.54551 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 1.54551 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=0.156214Jy sigma=2.483648 ! Fit after self-cal, rms=0.155373Jy sigma=2.468026 ! 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=1.687 mas, bmaj=4.431 mas, bpa=1.026 degrees ! Estimated noise=0.26872 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 = 0.0192844 Jy ! Component: 100 - total flux cleaned = 0.0211974 Jy ! Component: 150 - total flux cleaned = 0.0227571 Jy ! Component: 200 - total flux cleaned = 0.0236503 Jy ! Total flux subtracted in 200 components = 0.0236503 Jy ! Clean residual min=-0.018478 max=0.015815 Jy/beam ! Clean residual mean=0.000036 rms=0.004269 Jy/beam ! Combined flux in latest and established models = 1.56916 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 1.56916 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=0.148267Jy sigma=2.331463 ! Fit after self-cal, rms=0.147399Jy sigma=2.317816 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.983118 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.25 KP 0.99 ! LA 1.00 MK 0.99 NL 1.00 OV 0.97 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.978414 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.25 KP 0.99 ! LA 1.01 MK 1.00 NL 1.01 OV 0.97 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.96344 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.28 KP 1.00 ! LA 1.01 MK 1.01 NL 1.05 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.971968 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.27 KP 1.00 ! LA 1.00 MK 1.00 NL 1.03 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.981827 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.30 KP 0.99 ! LA 1.00 MK 0.99 NL 1.01 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.977916 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.27 KP 0.99 ! LA 1.00 MK 0.99 NL 1.01 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.978654 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.26 KP 0.99 ! LA 1.00 MK 0.98 NL 1.00 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.979805 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.26 KP 0.99 ! LA 1.00 MK 0.98 NL 1.00 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.147399Jy sigma=2.317816 ! Fit after self-cal, rms=0.136254Jy sigma=2.293513 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=0.136254Jy sigma=2.293513 ! Fit after self-cal, rms=0.136280Jy sigma=2.293483 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.694 mas, bmaj=4.403 mas, bpa=1.031 degrees ! Estimated noise=0.259025 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 = -0.0581663 Jy ! Component: 100 - total flux cleaned = -0.0779535 Jy ! Component: 150 - total flux cleaned = -0.0805573 Jy ! Component: 200 - total flux cleaned = -0.0825418 Jy ! Total flux subtracted in 200 components = -0.0825418 Jy ! Clean residual min=-0.012548 max=0.010713 Jy/beam ! Clean residual mean=-0.000010 rms=0.002810 Jy/beam ! Combined flux in latest and established models = 1.48662 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 1.48662 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=0.115520Jy sigma=1.695998 ! Fit after self-cal, rms=0.114674Jy sigma=1.683172 ! 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=0.114674Jy sigma=1.683172 ! Fit after self-cal, rms=0.114574Jy sigma=1.680580 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 = -0.0022588 Jy ! Component: 100 - total flux cleaned = -0.00166365 Jy ! Component: 150 - total flux cleaned = -0.00166254 Jy ! Component: 200 - total flux cleaned = -0.00146884 Jy ! Total flux subtracted in 200 components = -0.00146884 Jy ! Clean residual min=-0.011785 max=0.009310 Jy/beam ! Clean residual mean=-0.000011 rms=0.002672 Jy/beam ! Combined flux in latest and established models = 1.48515 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 106 components and 1.48515 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=0.111624Jy sigma=1.646569 ! Fit after self-cal, rms=0.111258Jy sigma=1.640453 ! 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: 1.694 x 4.403 at 1.031 degrees (North through East) ! Clean map min=-0.011021 max=1.1274 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=0.111258Jy sigma=1.640453 ! Fit after self-cal, rms=0.086347Jy sigma=1.169989 ! 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=0.086347Jy sigma=1.169989 ! Fit after self-cal, rms=0.086331Jy sigma=1.169570 ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=4.405 mas, bpa=1.091 degrees ! Estimated noise=0.259537 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00868581 Jy ! Component: 100 - total flux cleaned = -0.00960725 Jy ! Component: 150 - total flux cleaned = -0.00988563 Jy ! Component: 200 - total flux cleaned = -0.0101147 Jy ! Total flux subtracted in 200 components = -0.0101147 Jy ! Clean residual min=-0.008989 max=0.007945 Jy/beam ! Clean residual mean=-0.000010 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 1.47504 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 1.47504 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=0.082465Jy sigma=1.106151 ! Fit after self-cal, rms=0.082174Jy sigma=1.101799 ! 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=1.175 mas, bmaj=3.334 mas, bpa=-1.227 degrees ! Estimated noise=0.456973 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.04087 Jy ! Component: 100 - total flux cleaned = 1.22055 Jy ! Component: 150 - total flux cleaned = 1.29853 Jy ! Component: 200 - total flux cleaned = 1.34831 Jy ! Total flux subtracted in 200 components = 1.34831 Jy ! Clean residual min=-0.014322 max=0.021723 Jy/beam ! Clean residual mean=0.000055 rms=0.003448 Jy/beam ! Combined flux in latest and established models = 1.34831 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 28 model components to the UV plane model. ! The established model now contains 28 components and 1.34831 Jy ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=4.405 mas, bpa=1.091 degrees ! Estimated noise=0.259537 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 (-1.5, -2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0634439 Jy ! Component: 100 - total flux cleaned = 0.0920038 Jy ! Component: 150 - total flux cleaned = 0.106842 Jy ! Component: 200 - total flux cleaned = 0.115317 Jy ! Total flux subtracted in 200 components = 0.115317 Jy ! Clean residual min=-0.009457 max=0.009080 Jy/beam ! Clean residual mean=-0.000009 rms=0.002230 Jy/beam ! Combined flux in latest and established models = 1.46362 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 95 components and 1.46362 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294914 Jy ! Component: 100 - total flux cleaned = 0.00387004 Jy ! Component: 150 - total flux cleaned = 0.00451161 Jy ! Component: 200 - total flux cleaned = 0.00494182 Jy ! Total flux subtracted in 200 components = 0.00494182 Jy ! Clean residual min=-0.008657 max=0.008462 Jy/beam ! Clean residual mean=-0.000011 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 1.46856 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 1.46856 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=0.080188Jy sigma=1.064316 ! Fit after self-cal, rms=0.079790Jy sigma=1.053560 wmodel J2258-2758_C_map.mod ! Writing 105 model components to file: J2258-2758_C_map.mod wobs J2258-2758_C_uvs.fits ! Writing UV FITS file: J2258-2758_C_uvs.fits wwins J2258-2758_C_map.win ! wwins: Wrote 5 windows to J2258-2758_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 = -0.00080236 Jy ! Component: 100 - total flux cleaned = -0.00248449 Jy ! Component: 150 - total flux cleaned = -0.00389125 Jy ! Component: 200 - total flux cleaned = -0.00495688 Jy ! Component: 250 - total flux cleaned = -0.00561776 Jy ! Component: 300 - total flux cleaned = -0.00623777 Jy ! Component: 350 - total flux cleaned = -0.00701624 Jy ! Component: 400 - total flux cleaned = -0.00784492 Jy ! Component: 450 - total flux cleaned = -0.00863179 Jy ! Component: 500 - total flux cleaned = -0.00937888 Jy ! Component: 550 - total flux cleaned = -0.0100969 Jy ! Component: 600 - total flux cleaned = -0.0109413 Jy ! Component: 650 - total flux cleaned = -0.0118281 Jy ! Component: 700 - total flux cleaned = -0.0126864 Jy ! Component: 750 - total flux cleaned = -0.0134473 Jy ! Component: 800 - total flux cleaned = -0.0144515 Jy ! Component: 850 - total flux cleaned = -0.0150369 Jy ! Component: 900 - total flux cleaned = -0.0157981 Jy ! Component: 950 - total flux cleaned = -0.01648 Jy ! Component: 1000 - total flux cleaned = -0.0170851 Jy ! Component: 1050 - total flux cleaned = -0.0176169 Jy ! Component: 1100 - total flux cleaned = -0.0180794 Jy ! Component: 1150 - total flux cleaned = -0.0185892 Jy ! Component: 1200 - total flux cleaned = -0.0190326 Jy ! Component: 1250 - total flux cleaned = -0.0195194 Jy ! Component: 1300 - total flux cleaned = -0.0197312 Jy ! Component: 1350 - total flux cleaned = -0.0201477 Jy ! Component: 1400 - total flux cleaned = -0.0204541 Jy ! Component: 1450 - total flux cleaned = -0.0207548 Jy ! Component: 1500 - total flux cleaned = -0.0208544 Jy ! Component: 1550 - total flux cleaned = -0.0210978 Jy ! Component: 1600 - total flux cleaned = -0.0214317 Jy ! Component: 1650 - total flux cleaned = -0.0217591 Jy ! Component: 1700 - total flux cleaned = -0.0220358 Jy ! Component: 1750 - total flux cleaned = -0.0221705 Jy ! Component: 1800 - total flux cleaned = -0.0223044 Jy ! Component: 1850 - total flux cleaned = -0.0225249 Jy ! Component: 1900 - total flux cleaned = -0.0226559 Jy ! Component: 1950 - total flux cleaned = -0.0229558 Jy ! Component: 2000 - total flux cleaned = -0.0231665 Jy ! Component: 2050 - total flux cleaned = -0.0234169 Jy ! Component: 2100 - total flux cleaned = -0.023745 Jy ! Component: 2150 - total flux cleaned = -0.0239065 Jy ! Component: 2200 - total flux cleaned = -0.0242269 Jy ! Component: 2250 - total flux cleaned = -0.0244246 Jy ! Component: 2300 - total flux cleaned = -0.0246592 Jy ! Component: 2350 - total flux cleaned = -0.0247748 Jy ! Component: 2400 - total flux cleaned = -0.0250418 Jy ! Component: 2450 - total flux cleaned = -0.0251551 Jy ! Component: 2500 - total flux cleaned = -0.0253419 Jy ! Component: 2550 - total flux cleaned = -0.025564 Jy ! Component: 2600 - total flux cleaned = -0.0256739 Jy ! Component: 2650 - total flux cleaned = -0.0258918 Jy ! Component: 2700 - total flux cleaned = -0.0258922 Jy ! Component: 2750 - total flux cleaned = -0.0261422 Jy ! Component: 2800 - total flux cleaned = -0.0263191 Jy ! Component: 2850 - total flux cleaned = -0.0264938 Jy ! Component: 2900 - total flux cleaned = -0.0266672 Jy ! Component: 2950 - total flux cleaned = -0.0268048 Jy ! Component: 3000 - total flux cleaned = -0.0269414 Jy ! Component: 3050 - total flux cleaned = -0.0270091 Jy ! Component: 3100 - total flux cleaned = -0.0271772 Jy ! Component: 3150 - total flux cleaned = -0.0272777 Jy ! Component: 3200 - total flux cleaned = -0.0273772 Jy ! Component: 3250 - total flux cleaned = -0.0275421 Jy ! Component: 3300 - total flux cleaned = -0.0276075 Jy ! Component: 3350 - total flux cleaned = -0.0275425 Jy ! Component: 3400 - total flux cleaned = -0.0277685 Jy ! Component: 3450 - total flux cleaned = -0.0278645 Jy ! Component: 3500 - total flux cleaned = -0.0278961 Jy ! Component: 3550 - total flux cleaned = -0.0280545 Jy ! Component: 3600 - total flux cleaned = -0.028212 Jy ! Component: 3650 - total flux cleaned = -0.0282748 Jy ! Component: 3700 - total flux cleaned = -0.0283684 Jy ! Component: 3750 - total flux cleaned = -0.0284925 Jy ! Component: 3800 - total flux cleaned = -0.0286464 Jy ! Component: 3850 - total flux cleaned = -0.0287386 Jy ! Component: 3900 - total flux cleaned = -0.0289215 Jy ! Component: 3950 - total flux cleaned = -0.0289519 Jy ! Component: 4000 - total flux cleaned = -0.0290729 Jy ! Component: 4050 - total flux cleaned = -0.0292832 Jy ! Total flux subtracted in 4096 components = -0.029433 Jy ! Clean residual min=-0.001677 max=0.001679 Jy/beam ! Clean residual mean=-0.000005 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 1.43913 Jy keep ! Adding 434 model components to the UV plane model. ! The established model now contains 539 components and 1.43913 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2258-2758_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.698 x 4.405 at 1.091 degrees (North through East) ! Clean map min=-0.0056478 max=1.1223 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2258-2758_C_a_map.fits wmodel /vlbi/vcs9/uvm//J2258-2758_C_a_map.mod ! Writing 539 model components to file: /vlbi/vcs9/uvm//J2258-2758_C_a_map.mod wobs /vlbi/vcs9/uvm//J2258-2758_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2258-2758_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J2258-2758_C_a_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J2258-2758_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.12234 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00062609 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.167353 0.167353 0.334705 0.66941 1.33882 2.67764 5.35528 10.7106 21.4211 42.8423 85.6845 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.122 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1792.62 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2258-2758_C_a_dfm.log closed on Tue Dec 26 23:13:09 2017