! Started logfile: /vlbi/vcs9/uvm//J2355-2125_C_a_dfm.log on Tue Dec 26 23:18:30 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//J2355-2125_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2355-2125_C_a_uvm.fits ! AN table 1: 28 integrations on 28 of 28 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.803073 visibilities/baseline/integration-bin. ! Found source: J2355-2125 ! ! 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 9200 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 J2355-2125_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)= 0.25441 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 33 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.029258Jy sigma=26.730552 ! Fit after self-cal, rms=0.772159Jy sigma=20.076974 ! 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=1.364 mas, bmaj=3.75 mas, bpa=3.543 degrees ! Estimated noise=0.456938 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 = 0.191198 Jy ! Component: 100 - total flux cleaned = 0.234805 Jy ! Total flux subtracted in 100 components = 0.234805 Jy ! Clean residual min=-0.016835 max=0.054737 Jy/beam ! Clean residual mean=-0.000052 rms=0.004483 Jy/beam ! Combined flux in latest and established models = 0.234805 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.234805 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=0.094684Jy sigma=2.483065 ! Fit after self-cal, rms=0.094516Jy sigma=2.480155 ! Inverting map ! Added new window around map position (0.6, -20.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0569904 Jy ! Component: 100 - total flux cleaned = 0.0835985 Jy ! Total flux subtracted in 100 components = 0.0835985 Jy ! Clean residual min=-0.006987 max=0.013685 Jy/beam ! Clean residual mean=-0.000026 rms=0.002208 Jy/beam ! Combined flux in latest and established models = 0.318404 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.318404 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=0.055238Jy sigma=1.380093 ! Fit after self-cal, rms=0.051587Jy sigma=1.274125 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207575 Jy ! Component: 100 - total flux cleaned = 0.0343645 Jy ! Total flux subtracted in 100 components = 0.0343645 Jy ! Clean residual min=-0.004570 max=0.006590 Jy/beam ! Clean residual mean=-0.000013 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.352768 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 0.352768 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=0.040902Jy sigma=0.957201 ! Fit after self-cal, rms=0.040474Jy sigma=0.941067 ! Inverting map ! Added new window around map position (-0.9, -22.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109603 Jy ! Component: 100 - total flux cleaned = 0.0186406 Jy ! Total flux subtracted in 100 components = 0.0186406 Jy ! Clean residual min=-0.003910 max=0.004502 Jy/beam ! Clean residual mean=-0.000007 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.371409 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.371409 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=0.036721Jy sigma=0.822015 ! Fit after self-cal, rms=0.036606Jy sigma=0.816763 ! 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=1.81 mas, bmaj=4.933 mas, bpa=4.141 degrees ! Estimated noise=0.285988 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 = 0.0104046 Jy ! Component: 100 - total flux cleaned = 0.0166839 Jy ! Component: 150 - total flux cleaned = 0.0208082 Jy ! Component: 200 - total flux cleaned = 0.0235901 Jy ! Total flux subtracted in 200 components = 0.0235901 Jy ! Clean residual min=-0.002357 max=0.003347 Jy/beam ! Clean residual mean=-0.000002 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.394999 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 56 model components to the UV plane model. ! The established model now contains 118 components and 0.394999 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=0.034323Jy sigma=0.741351 ! Fit after self-cal, rms=0.034270Jy sigma=0.737512 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01769 ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.03 KP 0.97 LA 1.02 ! NL 0.96 OV 0.98 PT 0.95 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.01411 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 KP 0.99 LA 0.98 ! MK 0.97 NL 0.98 OV 0.98 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00979 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.07 KP 0.98 LA 1.01 ! NL 0.98 OV 0.96 PT 0.96 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.00976 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 KP 0.99 LA 1.00 ! MK 0.99 NL 0.99 OV 0.99 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00603 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.06 KP 0.98 LA 0.99 ! NL 1.00 OV 1.00 PT 0.97 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 1.00104 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00 KP 0.97 LA 1.00 ! MK 1.00 NL 0.99 OV 1.00 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00121 ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.05 KP 0.97 LA 0.99 ! NL 1.02 OV 0.99 PT 1.01 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.01058 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 KP 0.97 LA 1.00 ! MK 0.97 NL 0.97 OV 1.00 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99303 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.06 KP 1.00 LA 1.01 ! NL 0.99 OV 1.00 PT 0.99 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.01281 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 KP 0.98 LA 0.99 ! MK 0.96 NL 0.99 OV 1.00 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989057 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.06 KP 1.02 LA 1.02 ! NL 1.00 OV 0.99 PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.00121 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 KP 0.98 LA 0.99 ! MK 0.99 NL 0.98 OV 1.01 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.982338 ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.05 KP 1.00 LA 1.02 ! NL 1.05 OV 1.02 PT 1.00 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.0011 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 KP 0.98 LA 0.99 ! MK 1.02 NL 0.99 OV 0.99 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.981984 ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.07 KP 1.00 LA 1.03 ! NL 0.98 OV 1.00 PT 1.01 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.996084 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 KP 0.98 LA 1.00 ! MK 1.01 NL 0.98 OV 1.01 PT 0.98 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.034270Jy sigma=0.737512 ! Fit after self-cal, rms=0.033409Jy sigma=0.716980 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=0.033409Jy sigma=0.716980 ! Fit after self-cal, rms=0.033409Jy sigma=0.716974 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.817 mas, bmaj=4.951 mas, bpa=4.105 degrees ! Estimated noise=0.285154 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 = 0.00167263 Jy ! Component: 100 - total flux cleaned = 0.00188437 Jy ! Component: 150 - total flux cleaned = 0.00188416 Jy ! Component: 200 - total flux cleaned = 0.00188364 Jy ! Total flux subtracted in 200 components = 0.00188364 Jy ! Clean residual min=-0.002001 max=0.002121 Jy/beam ! Clean residual mean=-0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.396883 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 139 components and 0.396883 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=0.033257Jy sigma=0.713080 ! Fit after self-cal, rms=0.033260Jy sigma=0.712390 ! 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=0.033260Jy sigma=0.712390 ! Fit after self-cal, rms=0.033069Jy sigma=0.707102 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 = 0.00061822 Jy ! Component: 100 - total flux cleaned = 0.000586795 Jy ! Component: 150 - total flux cleaned = 0.00056042 Jy ! Component: 200 - total flux cleaned = 0.000581962 Jy ! Total flux subtracted in 200 components = 0.000581962 Jy ! Clean residual min=-0.001859 max=0.001746 Jy/beam ! Clean residual mean=0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.397465 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 144 components and 0.397465 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=0.033011Jy sigma=0.705933 ! Fit after self-cal, rms=0.032964Jy sigma=0.704398 ! 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: 1.817 x 4.951 at 4.105 degrees (North through East) ! Clean map min=-0.0017754 max=0.23341 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=0.032964Jy sigma=0.704398 ! Fit after self-cal, rms=0.032271Jy sigma=0.690200 ! 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=0.032271Jy sigma=0.690200 ! Fit after self-cal, rms=0.032253Jy sigma=0.689743 ! Inverting map and beam ! Estimated beam: bmin=1.818 mas, bmaj=4.943 mas, bpa=4.058 degrees ! Estimated noise=0.284875 mJy/beam. ! Added new window around map position (-1.8, 27.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182422 Jy ! Component: 100 - total flux cleaned = 0.00230572 Jy ! Component: 150 - total flux cleaned = 0.00235787 Jy ! Component: 200 - total flux cleaned = 0.00240081 Jy ! Total flux subtracted in 200 components = 0.00240081 Jy ! Clean residual min=-0.001218 max=0.001218 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.399865 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 165 components and 0.399865 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=0.032159Jy sigma=0.687266 ! Fit after self-cal, rms=0.032154Jy sigma=0.687003 ! 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=1.367 mas, bmaj=3.75 mas, bpa=3.416 degrees ! Estimated noise=0.465011 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.193319 Jy ! Component: 100 - total flux cleaned = 0.260379 Jy ! Component: 150 - total flux cleaned = 0.298952 Jy ! Component: 200 - total flux cleaned = 0.324826 Jy ! Total flux subtracted in 200 components = 0.324826 Jy ! Clean residual min=-0.005783 max=0.010696 Jy/beam ! Clean residual mean=-0.000022 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.324826 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.324826 Jy ! Inverting map and beam ! Estimated beam: bmin=1.818 mas, bmaj=4.943 mas, bpa=4.058 degrees ! Estimated noise=0.284875 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 = 0.0284685 Jy ! Component: 100 - total flux cleaned = 0.0447659 Jy ! Component: 150 - total flux cleaned = 0.0545205 Jy ! Component: 200 - total flux cleaned = 0.060659 Jy ! Total flux subtracted in 200 components = 0.060659 Jy ! Clean residual min=-0.001944 max=0.002711 Jy/beam ! Clean residual mean=-0.000009 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.385485 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 95 components and 0.385485 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039659 Jy ! Component: 100 - total flux cleaned = 0.00665724 Jy ! Component: 150 - total flux cleaned = 0.00857785 Jy ! Component: 200 - total flux cleaned = 0.0100065 Jy ! Total flux subtracted in 200 components = 0.0100065 Jy ! Clean residual min=-0.001323 max=0.001365 Jy/beam ! Clean residual mean=-0.000004 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.395491 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 131 components and 0.395491 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=0.032176Jy sigma=0.688475 ! Fit after self-cal, rms=0.032164Jy sigma=0.688100 wmodel J2355-2125_C_map.mod ! Writing 131 model components to file: J2355-2125_C_map.mod wobs J2355-2125_C_uvs.fits ! Writing UV FITS file: J2355-2125_C_uvs.fits wwins J2355-2125_C_map.win ! wwins: Wrote 4 windows to J2355-2125_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 = 0.000175988 Jy ! Component: 100 - total flux cleaned = 0.000406319 Jy ! Component: 150 - total flux cleaned = 0.00066157 Jy ! Component: 200 - total flux cleaned = 0.000800542 Jy ! Component: 250 - total flux cleaned = 0.00089439 Jy ! Component: 300 - total flux cleaned = 0.000876411 Jy ! Component: 350 - total flux cleaned = 0.000859596 Jy ! Component: 400 - total flux cleaned = 0.000779036 Jy ! Component: 450 - total flux cleaned = 0.000731889 Jy ! Component: 500 - total flux cleaned = 0.000671319 Jy ! Component: 550 - total flux cleaned = 0.000656384 Jy ! Component: 600 - total flux cleaned = 0.000599406 Jy ! Component: 650 - total flux cleaned = 0.000585702 Jy ! Component: 700 - total flux cleaned = 0.00049215 Jy ! Component: 750 - total flux cleaned = 0.000440448 Jy ! Component: 800 - total flux cleaned = 0.000402368 Jy ! Component: 850 - total flux cleaned = 0.000352605 Jy ! Component: 900 - total flux cleaned = 0.000304214 Jy ! Component: 950 - total flux cleaned = 0.000233246 Jy ! Component: 1000 - total flux cleaned = 0.000175667 Jy ! Component: 1050 - total flux cleaned = 0.000164445 Jy ! Component: 1100 - total flux cleaned = 8.67367e-05 Jy ! Component: 1150 - total flux cleaned = 3.23928e-05 Jy ! Component: 1200 - total flux cleaned = 1.07494e-05 Jy ! Component: 1250 - total flux cleaned = -4.21376e-05 Jy ! Component: 1300 - total flux cleaned = -0.000114441 Jy ! Component: 1350 - total flux cleaned = -0.000134807 Jy ! Component: 1400 - total flux cleaned = -0.000195235 Jy ! Component: 1450 - total flux cleaned = -0.000225102 Jy ! Component: 1500 - total flux cleaned = -0.000273798 Jy ! Component: 1550 - total flux cleaned = -0.000292905 Jy ! Component: 1600 - total flux cleaned = -0.000321183 Jy ! Component: 1650 - total flux cleaned = -0.000349142 Jy ! Component: 1700 - total flux cleaned = -0.00036757 Jy ! Component: 1750 - total flux cleaned = -0.000394838 Jy ! Component: 1800 - total flux cleaned = -0.000430906 Jy ! Component: 1850 - total flux cleaned = -0.000457654 Jy ! Component: 1900 - total flux cleaned = -0.000475173 Jy ! Component: 1950 - total flux cleaned = -0.000492546 Jy ! Component: 2000 - total flux cleaned = -0.000484108 Jy ! Component: 2050 - total flux cleaned = -0.000526377 Jy ! Component: 2100 - total flux cleaned = -0.000526154 Jy ! Component: 2150 - total flux cleaned = -0.000534587 Jy ! Component: 2200 - total flux cleaned = -0.000518246 Jy ! Component: 2250 - total flux cleaned = -0.000526271 Jy ! Component: 2300 - total flux cleaned = -0.000510175 Jy ! Component: 2350 - total flux cleaned = -0.00051818 Jy ! Component: 2400 - total flux cleaned = -0.000533854 Jy ! Component: 2450 - total flux cleaned = -0.000549441 Jy ! Component: 2500 - total flux cleaned = -0.000510803 Jy ! Component: 2550 - total flux cleaned = -0.000549037 Jy ! Component: 2600 - total flux cleaned = -0.000511325 Jy ! Component: 2650 - total flux cleaned = -0.00051144 Jy ! Component: 2700 - total flux cleaned = -0.000541086 Jy ! Component: 2750 - total flux cleaned = -0.000518987 Jy ! Component: 2800 - total flux cleaned = -0.0005336 Jy ! Component: 2850 - total flux cleaned = -0.000497662 Jy ! Component: 2900 - total flux cleaned = -0.000547656 Jy ! Component: 2950 - total flux cleaned = -0.000512274 Jy ! Component: 3000 - total flux cleaned = -0.0005193 Jy ! Component: 3050 - total flux cleaned = -0.000526321 Jy ! Component: 3100 - total flux cleaned = -0.000519322 Jy ! Component: 3150 - total flux cleaned = -0.000519224 Jy ! Component: 3200 - total flux cleaned = -0.000485302 Jy ! Component: 3250 - total flux cleaned = -0.000485326 Jy ! Component: 3300 - total flux cleaned = -0.000485386 Jy ! Component: 3350 - total flux cleaned = -0.000465516 Jy ! Component: 3400 - total flux cleaned = -0.000472053 Jy ! Component: 3450 - total flux cleaned = -0.000452532 Jy ! Component: 3500 - total flux cleaned = -0.000491172 Jy ! Component: 3550 - total flux cleaned = -0.000484741 Jy ! Component: 3600 - total flux cleaned = -0.000465771 Jy ! Component: 3650 - total flux cleaned = -0.000497329 Jy ! Component: 3700 - total flux cleaned = -0.000509871 Jy ! Component: 3750 - total flux cleaned = -0.00052236 Jy ! Component: 3800 - total flux cleaned = -0.000528521 Jy ! Component: 3850 - total flux cleaned = -0.000553024 Jy ! Component: 3900 - total flux cleaned = -0.000553081 Jy ! Component: 3950 - total flux cleaned = -0.000553072 Jy ! Component: 4000 - total flux cleaned = -0.000583179 Jy ! Component: 4050 - total flux cleaned = -0.00060114 Jy ! Total flux subtracted in 4096 components = -0.000595188 Jy ! Clean residual min=-0.000366 max=0.000355 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.394896 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 443 components and 0.394896 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2355-2125_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.818 x 4.943 at 4.058 degrees (North through East) ! Clean map min=-0.00073725 max=0.23353 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2355-2125_C_a_map.fits wmodel /vlbi/vcs9/uvm//J2355-2125_C_a_map.mod ! Writing 443 model components to file: /vlbi/vcs9/uvm//J2355-2125_C_a_map.mod wobs /vlbi/vcs9/uvm//J2355-2125_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2355-2125_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J2355-2125_C_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J2355-2125_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.233529 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108789 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.139754 0.139754 0.279508 0.559016 1.11803 2.23606 4.47213 8.94425 17.8885 35.777 71.554 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.233 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2146.63 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2355-2125_C_a_dfm.log closed on Tue Dec 26 23:18:34 2017