! Started logfile: /vlbi/vcs9/uvm//J0226-1843_X_a_dfm.log on Tue Dec 26 21:14:36 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J0226-1843_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0226-1843_X_a_uvm.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! AN table 2: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.900524 visibilities/baseline/integration-bin. ! Found source: J0226-1843 ! ! 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 85 lines of history. ! ! Reading 11008 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 J0226-1843_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)= 0.107779 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 11 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006825Jy sigma=23.218460 ! Fit after self-cal, rms=0.898159Jy sigma=20.672843 ! 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=0.8084 mas, bmaj=2.099 mas, bpa=9.242 degrees ! Estimated noise=0.529056 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 = 0.0880251 Jy ! Component: 100 - total flux cleaned = 0.0994933 Jy ! Total flux subtracted in 100 components = 0.0994933 Jy ! Clean residual min=-0.003016 max=0.003097 Jy/beam ! Clean residual mean=-0.000001 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0994933 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0994933 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=0.033545Jy sigma=0.715616 ! Fit after self-cal, rms=0.033544Jy sigma=0.715559 ! 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=1.154 mas, bmaj=3.115 mas, bpa=14.03 degrees ! Estimated noise=0.29297 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 = 0.00323285 Jy ! Component: 100 - total flux cleaned = 0.00414417 Jy ! Component: 150 - total flux cleaned = 0.00437989 Jy ! Component: 200 - total flux cleaned = 0.00441756 Jy ! Total flux subtracted in 200 components = 0.00441756 Jy ! Clean residual min=-0.002946 max=0.003416 Jy/beam ! Clean residual mean=-0.000000 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.103911 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.103911 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=0.033327Jy sigma=0.710685 ! Fit after self-cal, rms=0.033322Jy sigma=0.710565 ! 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: 1.01219 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 KP 1.00 LA 0.99 ! MK 1.05 NL 1.02 OV 0.97 PT 0.91 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.984464 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 KP 1.26 LA 0.98 ! NL 1.03 OV 0.96 PT 0.95 SC 0.96 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.02173 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 KP 1.01 LA 1.02 ! MK 0.97 NL 1.00 OV 0.97 PT 0.89 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.975754 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.94 KP 1.26 LA 0.98 ! NL 0.99 OV 1.02 PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.02238 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 KP 1.01 LA 0.99 ! MK 0.99 NL 1.02 OV 0.99 PT 0.91 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.973447 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.93 KP 1.34 LA 0.99 ! NL 1.00 OV 1.02 PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.00941 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 KP 0.99 LA 0.99 ! MK 0.99 NL 1.03 OV 1.01 PT 0.88 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.979595 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.92 KP 1.28 LA 1.01 ! NL 1.01 OV 1.00 PT 0.97 SC 0.94 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.01591 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 KP 0.95 LA 0.98 ! MK 0.95 NL 1.05 OV 0.97 PT 0.90 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.981233 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.92 KP 1.29 LA 0.99 ! NL 0.96 OV 1.03 PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.01627 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 KP 0.99 LA 0.96 ! MK 0.99 NL 1.02 OV 0.99 PT 0.92 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.962885 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 KP 1.36 LA 0.96 ! NL 1.02 OV 1.05 PT 0.96 SC 0.98 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.00867 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 KP 0.98 LA 0.98 ! MK 1.00 NL 1.05 OV 1.00 PT 0.90 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.960063 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 KP 1.36 LA 1.00 ! NL 1.01 OV 0.98 PT 0.95 SC 1.04 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.01818 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 KP 1.03 LA 1.02 ! MK 0.98 NL 1.00 OV 1.01 PT 0.90 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.975518 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 KP 1.31 LA 0.98 ! NL 1.01 OV 0.99 PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.033322Jy sigma=0.710565 ! Fit after self-cal, rms=0.032563Jy sigma=0.678430 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=0.032563Jy sigma=0.678430 ! Fit after self-cal, rms=0.032565Jy sigma=0.678409 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=3.149 mas, bpa=14.52 degrees ! Estimated noise=0.290065 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 = -0.000343979 Jy ! Component: 100 - total flux cleaned = -0.000370847 Jy ! Component: 150 - total flux cleaned = -0.000420654 Jy ! Component: 200 - total flux cleaned = -0.000433391 Jy ! Total flux subtracted in 200 components = -0.000433391 Jy ! Clean residual min=-0.001690 max=0.001613 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.103478 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.103478 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=0.032533Jy sigma=0.677562 ! Fit after self-cal, rms=0.032530Jy sigma=0.677487 ! 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=0.032530Jy sigma=0.677487 ! Fit after self-cal, rms=0.032531Jy sigma=0.677461 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 = 2.32545e-05 Jy ! Component: 100 - total flux cleaned = 1.2136e-06 Jy ! Component: 150 - total flux cleaned = -3.42309e-05 Jy ! Component: 200 - total flux cleaned = -3.40856e-05 Jy ! Total flux subtracted in 200 components = -3.40856e-05 Jy ! Clean residual min=-0.001689 max=0.001603 Jy/beam ! Clean residual mean=0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.103443 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.103443 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=0.032525Jy sigma=0.677309 ! Fit after self-cal, rms=0.032524Jy sigma=0.677265 ! 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: 1.153 x 3.149 at 14.52 degrees (North through East) ! Clean map min=-0.0016562 max=0.10061 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=0.032524Jy sigma=0.677265 ! Fit after self-cal, rms=0.032398Jy sigma=0.669944 ! 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=0.032398Jy sigma=0.669944 ! Fit after self-cal, rms=0.032398Jy sigma=0.669943 ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=3.132 mas, bpa=14.51 degrees ! Estimated noise=0.289737 mJy/beam. ! Added new window around map position (1.8, -2.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120503 Jy ! Component: 100 - total flux cleaned = 0.0011213 Jy ! Component: 150 - total flux cleaned = 0.0010243 Jy ! Component: 200 - total flux cleaned = 0.000881727 Jy ! Total flux subtracted in 200 components = 0.000881727 Jy ! Clean residual min=-0.000996 max=0.000825 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.104325 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 45 components and 0.104325 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=0.032341Jy sigma=0.668540 ! Fit after self-cal, rms=0.032338Jy sigma=0.668487 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8067 mas, bmaj=2.102 mas, bpa=9.575 degrees ! Estimated noise=0.523397 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0870379 Jy ! Component: 100 - total flux cleaned = 0.0988458 Jy ! Component: 150 - total flux cleaned = 0.102203 Jy ! Component: 200 - total flux cleaned = 0.10372 Jy ! Total flux subtracted in 200 components = 0.10372 Jy ! Clean residual min=-0.001707 max=0.001513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.103721 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 0.103721 Jy ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=3.132 mas, bpa=14.51 degrees ! Estimated noise=0.289737 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 = 0.000823991 Jy ! Component: 100 - total flux cleaned = 0.000873706 Jy ! Component: 150 - total flux cleaned = 0.000893168 Jy ! Component: 200 - total flux cleaned = 0.000843527 Jy ! Total flux subtracted in 200 components = 0.000843527 Jy ! Clean residual min=-0.001008 max=0.000865 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.104564 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.104564 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -4.62286e-05 Jy ! Component: 100 - total flux cleaned = -9.00211e-05 Jy ! Component: 150 - total flux cleaned = -0.000118407 Jy ! Component: 200 - total flux cleaned = -0.000171611 Jy ! Total flux subtracted in 200 components = -0.000171611 Jy ! Clean residual min=-0.001001 max=0.000831 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.104392 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.104392 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=0.032339Jy sigma=0.668487 ! Fit after self-cal, rms=0.032338Jy sigma=0.668479 wmodel J0226-1843_X_map.mod ! Writing 38 model components to file: J0226-1843_X_map.mod wobs J0226-1843_X_uvs.fits ! Writing UV FITS file: J0226-1843_X_uvs.fits wwins J0226-1843_X_map.win ! wwins: Wrote 2 windows to J0226-1843_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 = -0.000328641 Jy ! Component: 100 - total flux cleaned = -0.000390562 Jy ! Component: 150 - total flux cleaned = -0.000448162 Jy ! Component: 200 - total flux cleaned = -0.000447674 Jy ! Component: 250 - total flux cleaned = -0.000407774 Jy ! Component: 300 - total flux cleaned = -0.000344645 Jy ! Component: 350 - total flux cleaned = -0.00032035 Jy ! Component: 400 - total flux cleaned = -0.000250077 Jy ! Component: 450 - total flux cleaned = -0.000204471 Jy ! Component: 500 - total flux cleaned = -0.000160294 Jy ! Component: 550 - total flux cleaned = -0.000127999 Jy ! Component: 600 - total flux cleaned = -0.000117579 Jy ! Component: 650 - total flux cleaned = -6.63591e-05 Jy ! Component: 700 - total flux cleaned = -5.67764e-05 Jy ! Component: 750 - total flux cleaned = -7.66003e-05 Jy ! Component: 800 - total flux cleaned = -9.57006e-05 Jy ! Component: 850 - total flux cleaned = -0.000104983 Jy ! Component: 900 - total flux cleaned = -9.58236e-05 Jy ! Component: 950 - total flux cleaned = -0.000114033 Jy ! Component: 1000 - total flux cleaned = -8.73734e-05 Jy ! Component: 1050 - total flux cleaned = -6.13234e-05 Jy ! Component: 1100 - total flux cleaned = -6.13925e-05 Jy ! Component: 1150 - total flux cleaned = -4.46115e-05 Jy ! Component: 1200 - total flux cleaned = -1.998e-05 Jy ! Component: 1250 - total flux cleaned = -3.89669e-06 Jy ! Component: 1300 - total flux cleaned = 3.91061e-06 Jy ! Component: 1350 - total flux cleaned = 5.89216e-05 Jy ! Component: 1400 - total flux cleaned = 9.76729e-05 Jy ! Component: 1450 - total flux cleaned = 0.000112939 Jy ! Component: 1500 - total flux cleaned = 0.000135667 Jy ! Component: 1550 - total flux cleaned = 0.0001728 Jy ! Component: 1600 - total flux cleaned = 0.000216693 Jy ! Component: 1650 - total flux cleaned = 0.000216618 Jy ! Component: 1700 - total flux cleaned = 0.000223784 Jy ! Component: 1750 - total flux cleaned = 0.000244938 Jy ! Component: 1800 - total flux cleaned = 0.000251826 Jy ! Component: 1850 - total flux cleaned = 0.000231132 Jy ! Component: 1900 - total flux cleaned = 0.000210692 Jy ! Component: 1950 - total flux cleaned = 0.000210736 Jy ! Component: 2000 - total flux cleaned = 0.000197336 Jy ! Component: 2050 - total flux cleaned = 0.000197268 Jy ! Component: 2100 - total flux cleaned = 0.000190753 Jy ! Component: 2150 - total flux cleaned = 0.000203616 Jy ! Component: 2200 - total flux cleaned = 0.000177925 Jy ! Component: 2250 - total flux cleaned = 0.000139784 Jy ! Component: 2300 - total flux cleaned = 0.000139779 Jy ! Component: 2350 - total flux cleaned = 0.000121014 Jy ! Component: 2400 - total flux cleaned = 0.000102404 Jy ! Component: 2450 - total flux cleaned = 8.40807e-05 Jy ! Component: 2500 - total flux cleaned = 7.80661e-05 Jy ! Component: 2550 - total flux cleaned = 5.99661e-05 Jy ! Component: 2600 - total flux cleaned = 5.99289e-05 Jy ! Component: 2650 - total flux cleaned = 4.80568e-05 Jy ! Component: 2700 - total flux cleaned = 4.80396e-05 Jy ! Component: 2750 - total flux cleaned = 4.81192e-05 Jy ! Component: 2800 - total flux cleaned = 4.80131e-05 Jy ! Component: 2850 - total flux cleaned = 3.65071e-05 Jy ! Component: 2900 - total flux cleaned = 1.94647e-05 Jy ! Component: 2950 - total flux cleaned = 1.37565e-05 Jy ! Component: 3000 - total flux cleaned = -1.98399e-05 Jy ! Component: 3050 - total flux cleaned = -4.19736e-05 Jy ! Component: 3100 - total flux cleaned = -4.75021e-05 Jy ! Component: 3150 - total flux cleaned = -6.93755e-05 Jy ! Component: 3200 - total flux cleaned = -6.93834e-05 Jy ! Component: 3250 - total flux cleaned = -9.10412e-05 Jy ! Component: 3300 - total flux cleaned = -0.000128638 Jy ! Component: 3350 - total flux cleaned = -0.00014466 Jy ! Component: 3400 - total flux cleaned = -0.000187014 Jy ! Component: 3450 - total flux cleaned = -0.00022905 Jy ! Component: 3500 - total flux cleaned = -0.000234257 Jy ! Component: 3550 - total flux cleaned = -0.000265439 Jy ! Component: 3600 - total flux cleaned = -0.000280915 Jy ! Component: 3650 - total flux cleaned = -0.000306566 Jy ! Component: 3700 - total flux cleaned = -0.000332037 Jy ! Component: 3750 - total flux cleaned = -0.000357371 Jy ! Component: 3800 - total flux cleaned = -0.000402683 Jy ! Component: 3850 - total flux cleaned = -0.000417697 Jy ! Component: 3900 - total flux cleaned = -0.000427682 Jy ! Component: 3950 - total flux cleaned = -0.000457401 Jy ! Component: 4000 - total flux cleaned = -0.000491846 Jy ! Component: 4050 - total flux cleaned = -0.000516348 Jy ! Total flux subtracted in 4096 components = -0.000555249 Jy ! Clean residual min=-0.000306 max=0.000275 Jy/beam ! Clean residual mean=0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.103837 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 302 components and 0.103837 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0226-1843_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.149 x 3.132 at 14.51 degrees (North through East) ! Clean map min=-0.00054578 max=0.10092 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0226-1843_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0226-1843_X_a_map.mod ! Writing 302 model components to file: /vlbi/vcs9/uvm//J0226-1843_X_a_map.mod wobs /vlbi/vcs9/uvm//J0226-1843_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0226-1843_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0226-1843_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J0226-1843_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100924 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.35107e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.248238 0.248238 0.496475 0.99295 1.9859 3.9718 7.9436 15.8872 31.7744 63.5488 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1208.52 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0226-1843_X_a_dfm.log closed on Tue Dec 26 21:14:40 2017