! Started logfile: /vlbi/vcs9/uvm//J0203+1134_C_b_dfm.log on Tue Dec 26 21:09:50 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//J0203+1134_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0203+1134_C_b_uvm.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.820238 visibilities/baseline/integration-bin. ! Found source: J0203+1134 ! ! 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 16536 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 J0203+1134_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)= 0.587177 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 52 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.147442Jy sigma=31.028818 ! Fit after self-cal, rms=0.443086Jy sigma=11.910684 ! 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=1.351 mas, bmaj=3.582 mas, bpa=-10.62 degrees ! Estimated noise=0.387172 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 = 0.47649 Jy ! Component: 100 - total flux cleaned = 0.591132 Jy ! Total flux subtracted in 100 components = 0.591132 Jy ! Clean residual min=-0.016252 max=0.032663 Jy/beam ! Clean residual mean=0.000004 rms=0.002950 Jy/beam ! Combined flux in latest and established models = 0.591132 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.591132 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=0.073049Jy sigma=1.832966 ! Fit after self-cal, rms=0.072624Jy sigma=1.824150 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0444293 Jy ! Component: 100 - total flux cleaned = 0.0640593 Jy ! Total flux subtracted in 100 components = 0.0640593 Jy ! Clean residual min=-0.007635 max=0.009854 Jy/beam ! Clean residual mean=0.000003 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.655192 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.655192 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=0.043611Jy sigma=1.024263 ! Fit after self-cal, rms=0.043346Jy sigma=1.018424 ! Inverting map ! Added new window around map position (-2.7, -2.7). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00903873 Jy ! Component: 100 - total flux cleaned = 0.0113033 Jy ! Total flux subtracted in 100 components = 0.0113033 Jy ! Clean residual min=-0.006090 max=0.006565 Jy/beam ! Clean residual mean=0.000003 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.666495 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.666495 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=0.041283Jy sigma=0.976472 ! Fit after self-cal, rms=0.041206Jy sigma=0.974004 ! 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=1.921 mas, bmaj=4.156 mas, bpa=-5.986 degrees ! Estimated noise=0.201477 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 = 0.000161304 Jy ! Component: 100 - total flux cleaned = 5.21708e-05 Jy ! Component: 150 - total flux cleaned = 4.91648e-05 Jy ! Component: 200 - total flux cleaned = 4.65439e-05 Jy ! Total flux subtracted in 200 components = 4.65439e-05 Jy ! Clean residual min=-0.005786 max=0.005512 Jy/beam ! Clean residual mean=0.000002 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.666542 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.666542 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=0.040937Jy sigma=0.959008 ! Fit after self-cal, rms=0.040899Jy sigma=0.957488 ! 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: 1.02239 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 0.98 ! LA 0.98 MK 1.00 NL 1.00 OV 0.97 ! PT 0.97 SC 0.94 ! ! Amplitude normalization factor in sub-array 2: 1.02712 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 0.95 KP 0.98 ! LA 1.00 MK 0.95 OV 0.99 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01848 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.99 KP 0.98 ! LA 0.98 MK 1.00 NL 1.01 OV 0.97 ! PT 0.98 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 1.02213 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 0.98 KP 0.99 ! LA 1.00 MK 0.95 OV 1.00 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0153 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.98 KP 0.99 ! LA 0.98 MK 0.99 NL 1.01 OV 0.98 ! PT 0.98 SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.0202 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 0.97 KP 0.98 ! LA 0.99 MK 0.95 OV 0.99 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0273 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.92 KP 0.99 ! LA 0.99 MK 0.99 NL 0.95 OV 0.99 ! PT 0.98 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 1.01302 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 1.01 KP 0.98 ! LA 0.99 MK 0.96 OV 1.00 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00115 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.00 KP 1.00 ! LA 1.00 MK 1.00 NL 1.03 OV 1.00 ! PT 0.99 SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.990567 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 HN 1.00 KP 1.00 ! LA 1.01 MK 1.00 OV 1.01 PT 1.01 ! 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: 0.986377 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 1.01 ! LA 1.01 MK 1.01 NL 1.05 OV 1.01 ! PT 1.00 SC 1.04 ! ! Amplitude normalization factor in sub-array 2: 0.987918 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.01 KP 1.00 ! LA 1.02 MK 1.01 OV 1.02 PT 1.01 ! 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: 0.982782 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 1.01 ! LA 1.01 MK 1.02 NL 1.05 OV 1.01 ! PT 1.00 SC 1.04 ! ! Amplitude normalization factor in sub-array 2: 0.984149 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.01 KP 1.00 ! LA 1.02 MK 1.02 OV 1.03 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.982097 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.01 KP 1.01 ! LA 1.02 MK 1.01 NL 1.05 OV 1.01 ! PT 1.00 SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 0.981643 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 1.01 KP 1.01 ! LA 1.02 MK 1.02 OV 1.02 PT 1.02 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.040899Jy sigma=0.957488 ! Fit after self-cal, rms=0.039298Jy sigma=0.920072 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=0.039298Jy sigma=0.920072 ! Fit after self-cal, rms=0.039298Jy sigma=0.920071 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.918 mas, bmaj=4.159 mas, bpa=-6.116 degrees ! Estimated noise=0.201602 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 = -0.00102889 Jy ! Component: 100 - total flux cleaned = -0.0010333 Jy ! Component: 150 - total flux cleaned = -0.000970209 Jy ! Component: 200 - total flux cleaned = -0.000969765 Jy ! Total flux subtracted in 200 components = -0.000969765 Jy ! Clean residual min=-0.005098 max=0.004616 Jy/beam ! Clean residual mean=0.000005 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.665572 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.665572 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=0.038977Jy sigma=0.913216 ! Fit after self-cal, rms=0.038957Jy sigma=0.912612 ! 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=0.038957Jy sigma=0.912612 ! Fit after self-cal, rms=0.038841Jy sigma=0.909902 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 = -0.000284896 Jy ! Component: 100 - total flux cleaned = -0.000338128 Jy ! Component: 150 - total flux cleaned = -0.000337392 Jy ! Component: 200 - total flux cleaned = -0.00033748 Jy ! Total flux subtracted in 200 components = -0.00033748 Jy ! Clean residual min=-0.004937 max=0.004560 Jy/beam ! Clean residual mean=0.000005 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.665234 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 55 components and 0.665234 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=0.038707Jy sigma=0.906439 ! Fit after self-cal, rms=0.038694Jy sigma=0.905996 ! 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: 1.918 x 4.159 at -6.116 degrees (North through East) ! Clean map min=-0.0048038 max=0.56733 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=0.038694Jy sigma=0.905996 ! Fit after self-cal, rms=0.031978Jy sigma=0.720063 ! 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=0.031978Jy sigma=0.720063 ! Fit after self-cal, rms=0.031976Jy sigma=0.720020 ! Inverting map and beam ! Estimated beam: bmin=1.919 mas, bmaj=4.163 mas, bpa=-6.103 degrees ! Estimated noise=0.201521 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -7.96952e-05 Jy ! Component: 100 - total flux cleaned = -0.000249535 Jy ! Component: 150 - total flux cleaned = -0.000249873 Jy ! Component: 200 - total flux cleaned = -0.000248446 Jy ! Total flux subtracted in 200 components = -0.000248446 Jy ! Clean residual min=-0.002364 max=0.002089 Jy/beam ! Clean residual mean=-0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.664986 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.664986 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=0.031824Jy sigma=0.716030 ! Fit after self-cal, rms=0.031814Jy sigma=0.715680 ! 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=1.351 mas, bmaj=3.592 mas, bpa=-10.66 degrees ! Estimated noise=0.386639 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.47554 Jy ! Component: 100 - total flux cleaned = 0.591005 Jy ! Component: 150 - total flux cleaned = 0.634088 Jy ! Component: 200 - total flux cleaned = 0.653685 Jy ! Total flux subtracted in 200 components = 0.653685 Jy ! Clean residual min=-0.006049 max=0.007481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.653685 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.653685 Jy ! Inverting map and beam ! Estimated beam: bmin=1.919 mas, bmaj=4.163 mas, bpa=-6.103 degrees ! Estimated noise=0.201521 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 = 0.00960382 Jy ! Component: 100 - total flux cleaned = 0.0119291 Jy ! Component: 150 - total flux cleaned = 0.0119327 Jy ! Component: 200 - total flux cleaned = 0.0119361 Jy ! Total flux subtracted in 200 components = 0.0119361 Jy ! Clean residual min=-0.003376 max=0.002590 Jy/beam ! Clean residual mean=-0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.665622 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.665621 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -8.75279e-05 Jy ! Component: 100 - total flux cleaned = -8.94587e-05 Jy ! Component: 150 - total flux cleaned = -0.000165289 Jy ! Component: 200 - total flux cleaned = -0.000166846 Jy ! Total flux subtracted in 200 components = -0.000166846 Jy ! Clean residual min=-0.002961 max=0.002467 Jy/beam ! Clean residual mean=-0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.665455 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 40 components and 0.665455 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=0.032281Jy sigma=0.728797 ! Fit after self-cal, rms=0.032236Jy sigma=0.727618 wmodel J0203+1134_C_map.mod ! Writing 40 model components to file: J0203+1134_C_map.mod wobs J0203+1134_C_uvs.fits ! Writing UV FITS file: J0203+1134_C_uvs.fits wwins J0203+1134_C_map.win ! wwins: Wrote 2 windows to J0203+1134_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 = -0.000835601 Jy ! Component: 100 - total flux cleaned = -0.000840159 Jy ! Component: 150 - total flux cleaned = -0.000730275 Jy ! Component: 200 - total flux cleaned = -0.000662701 Jy ! Component: 250 - total flux cleaned = -0.000695031 Jy ! Component: 300 - total flux cleaned = -0.000815636 Jy ! Component: 350 - total flux cleaned = -0.000930812 Jy ! Component: 400 - total flux cleaned = -0.00104132 Jy ! Component: 450 - total flux cleaned = -0.00117458 Jy ! Component: 500 - total flux cleaned = -0.00127755 Jy ! Component: 550 - total flux cleaned = -0.00130221 Jy ! Component: 600 - total flux cleaned = -0.00127823 Jy ! Component: 650 - total flux cleaned = -0.00120794 Jy ! Component: 700 - total flux cleaned = -0.00116203 Jy ! Component: 750 - total flux cleaned = -0.0010947 Jy ! Component: 800 - total flux cleaned = -0.00107256 Jy ! Component: 850 - total flux cleaned = -0.0010723 Jy ! Component: 900 - total flux cleaned = -0.00107209 Jy ! Component: 950 - total flux cleaned = -0.0010517 Jy ! Component: 1000 - total flux cleaned = -0.00107229 Jy ! Component: 1050 - total flux cleaned = -0.00109233 Jy ! Component: 1100 - total flux cleaned = -0.00116964 Jy ! Component: 1150 - total flux cleaned = -0.00118825 Jy ! Component: 1200 - total flux cleaned = -0.00120697 Jy ! Component: 1250 - total flux cleaned = -0.00129845 Jy ! Component: 1300 - total flux cleaned = -0.00129811 Jy ! Component: 1350 - total flux cleaned = -0.00131598 Jy ! Component: 1400 - total flux cleaned = -0.00133371 Jy ! Component: 1450 - total flux cleaned = -0.00136815 Jy ! Component: 1500 - total flux cleaned = -0.00140207 Jy ! Component: 1550 - total flux cleaned = -0.0014517 Jy ! Component: 1600 - total flux cleaned = -0.00143553 Jy ! Component: 1650 - total flux cleaned = -0.001468 Jy ! Component: 1700 - total flux cleaned = -0.00151522 Jy ! Component: 1750 - total flux cleaned = -0.00149938 Jy ! Component: 1800 - total flux cleaned = -0.00149934 Jy ! Component: 1850 - total flux cleaned = -0.00145412 Jy ! Component: 1900 - total flux cleaned = -0.0014544 Jy ! Component: 1950 - total flux cleaned = -0.0014252 Jy ! Component: 2000 - total flux cleaned = -0.00141129 Jy ! Component: 2050 - total flux cleaned = -0.00136864 Jy ! Component: 2100 - total flux cleaned = -0.00132653 Jy ! Component: 2150 - total flux cleaned = -0.00131296 Jy ! Component: 2200 - total flux cleaned = -0.00131262 Jy ! Component: 2250 - total flux cleaned = -0.00128527 Jy ! Component: 2300 - total flux cleaned = -0.00121855 Jy ! Component: 2350 - total flux cleaned = -0.00116592 Jy ! Component: 2400 - total flux cleaned = -0.00110114 Jy ! Component: 2450 - total flux cleaned = -0.00108855 Jy ! Component: 2500 - total flux cleaned = -0.00110118 Jy ! Component: 2550 - total flux cleaned = -0.00102596 Jy ! Component: 2600 - total flux cleaned = -0.00100118 Jy ! Component: 2650 - total flux cleaned = -0.00100106 Jy ! Component: 2700 - total flux cleaned = -0.000976883 Jy ! Component: 2750 - total flux cleaned = -0.000952928 Jy ! Component: 2800 - total flux cleaned = -0.000917547 Jy ! Component: 2850 - total flux cleaned = -0.000929314 Jy ! Component: 2900 - total flux cleaned = -0.00090614 Jy ! Component: 2950 - total flux cleaned = -0.000860613 Jy ! Component: 3000 - total flux cleaned = -0.000837934 Jy ! Component: 3050 - total flux cleaned = -0.00083784 Jy ! Component: 3100 - total flux cleaned = -0.000804554 Jy ! Component: 3150 - total flux cleaned = -0.000804486 Jy ! Component: 3200 - total flux cleaned = -0.000782905 Jy ! Component: 3250 - total flux cleaned = -0.000793607 Jy ! Component: 3300 - total flux cleaned = -0.00079358 Jy ! Component: 3350 - total flux cleaned = -0.000804228 Jy ! Component: 3400 - total flux cleaned = -0.000793669 Jy ! Component: 3450 - total flux cleaned = -0.000804001 Jy ! Component: 3500 - total flux cleaned = -0.000803965 Jy ! Component: 3550 - total flux cleaned = -0.000793782 Jy ! Component: 3600 - total flux cleaned = -0.000793729 Jy ! Component: 3650 - total flux cleaned = -0.000773778 Jy ! Component: 3700 - total flux cleaned = -0.000773772 Jy ! Component: 3750 - total flux cleaned = -0.000803008 Jy ! Component: 3800 - total flux cleaned = -0.000793241 Jy ! Component: 3850 - total flux cleaned = -0.000802847 Jy ! Component: 3900 - total flux cleaned = -0.000821946 Jy ! Component: 3950 - total flux cleaned = -0.000803193 Jy ! Component: 4000 - total flux cleaned = -0.000821899 Jy ! Component: 4050 - total flux cleaned = -0.000840473 Jy ! Total flux subtracted in 4096 components = -0.000886385 Jy ! Clean residual min=-0.000459 max=0.000549 Jy/beam ! Clean residual mean=-0.000002 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.664568 Jy keep ! Adding 196 model components to the UV plane model. ! The established model now contains 231 components and 0.664568 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0203+1134_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.919 x 4.163 at -6.103 degrees (North through East) ! Clean map min=-0.0019466 max=0.56808 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0203+1134_C_b_map.fits wmodel /vlbi/vcs9/uvm//J0203+1134_C_b_map.mod ! Writing 231 model components to file: /vlbi/vcs9/uvm//J0203+1134_C_b_map.mod wobs /vlbi/vcs9/uvm//J0203+1134_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0203+1134_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J0203+1134_C_b_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J0203+1134_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.56808 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151532 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0800232 0.0800232 0.160046 0.320093 0.640185 1.28037 2.56074 5.12148 10.243 20.4859 40.9719 81.9437 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.568 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3748.91 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0203+1134_C_b_dfm.log closed on Tue Dec 26 21:09:54 2017