! Started logfile: /vlbi/vcs9/uvm//J2232+1143_X_a_dfm.log on Tue Dec 26 23:11:09 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//J2232+1143_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2232+1143_X_a_uvm.fits ! AN table 1: 54 integrations on 45 of 45 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! AN table 3: 27 integrations on 36 of 36 possible baselines. ! AN table 4: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.755023 visibilities/baseline/integration-bin. ! Found source: J2232+1143 ! ! 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 94 lines of history. ! ! Reading 29464 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 J2232+1143_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)= 1.34541 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 119 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 119 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 119 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 119 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 119 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 119 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 119 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 119 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.651841Jy sigma=39.607524 ! Fit after self-cal, rms=0.609884Jy sigma=14.558836 ! 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=0.6898 mas, bmaj=2.126 mas, bpa=-11.06 degrees ! Estimated noise=0.348494 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 = 0.969857 Jy ! Component: 100 - total flux cleaned = 1.24174 Jy ! Total flux subtracted in 100 components = 1.24174 Jy ! Clean residual min=-0.072357 max=0.147434 Jy/beam ! Clean residual mean=-0.000001 rms=0.015346 Jy/beam ! Combined flux in latest and established models = 1.24174 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 1.24174 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=0.481670Jy sigma=11.593199 ! Fit after self-cal, rms=0.480354Jy sigma=11.569268 ! Inverting map ! Added new window around map position (1, -1). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.171139 Jy ! Component: 100 - total flux cleaned = 0.268137 Jy ! Total flux subtracted in 100 components = 0.268137 Jy ! Clean residual min=-0.060817 max=0.099690 Jy/beam ! Clean residual mean=0.000007 rms=0.012414 Jy/beam ! Combined flux in latest and established models = 1.50988 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 1.50988 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=0.391578Jy sigma=9.477860 ! Fit after self-cal, rms=0.388947Jy sigma=9.414756 ! Inverting map ! Added new window around map position (2, -5.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.123804 Jy ! Component: 100 - total flux cleaned = 0.202386 Jy ! Total flux subtracted in 100 components = 0.202386 Jy ! Clean residual min=-0.045974 max=0.070301 Jy/beam ! Clean residual mean=0.000008 rms=0.009902 Jy/beam ! Combined flux in latest and established models = 1.71226 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 1.71226 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=0.322181Jy sigma=7.730619 ! Fit after self-cal, rms=0.320496Jy sigma=7.680518 ! 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=0.9498 mas, bmaj=2.478 mas, bpa=-9.043 degrees ! Estimated noise=0.174164 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 = 0.162543 Jy ! Component: 100 - total flux cleaned = 0.271243 Jy ! Component: 150 - total flux cleaned = 0.351208 Jy ! Component: 200 - total flux cleaned = 0.411817 Jy ! Total flux subtracted in 200 components = 0.411817 Jy ! Clean residual min=-0.052141 max=0.089846 Jy/beam ! Clean residual mean=0.000041 rms=0.017653 Jy/beam ! Combined flux in latest and established models = 2.12408 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 59 model components to the UV plane model. ! The established model now contains 93 components and 2.12408 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=0.239766Jy sigma=5.648031 ! Fit after self-cal, rms=0.236489Jy sigma=5.561274 ! 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: 1.03783 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.95 KP 0.93 ! LA 0.92 MK 0.97 NL 1.04 OV 1.00 ! PT 0.88 SC 0.94 ! ! Amplitude normalization factor in sub-array 2: 0.930775 ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 HN 1.03 KP 1.13 LA 1.10 ! MK 1.07 NL 1.11 OV 1.12 PT 0.86 ! SC 1.07 ! ! Amplitude normalization factor in sub-array 3: 1.02412 ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 0.98 KP 0.92 LA 0.89 ! MK 1.03 NL 1.05 OV 1.01 PT 0.86 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.981092 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.09 HN 1.03 KP 1.02 ! LA 1.01 MK 0.93 NL 1.03 OV 1.05 ! SC 0.99 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.03669 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.94 KP 0.93 ! LA 0.92 MK 0.97 NL 1.04 OV 0.99 ! PT 0.88 SC 0.93 ! ! Amplitude normalization factor in sub-array 2: 0.93639 ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 1.01 KP 1.09 LA 1.13 ! MK 1.07 NL 1.11 OV 1.09 PT 0.88 ! SC 1.09 ! ! Amplitude normalization factor in sub-array 3: 1.02247 ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 HN 0.98 KP 0.91 LA 0.90 ! MK 1.03 NL 1.07 OV 1.01 PT 0.86 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 4: 0.979506 ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.09 HN 1.03 KP 1.01 ! LA 1.01 MK 0.94 NL 1.03 OV 1.04 ! SC 0.98 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.03132 ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.94 KP 0.93 ! LA 0.92 MK 0.98 NL 1.03 OV 0.99 ! PT 0.88 SC 0.93 ! ! Amplitude normalization factor in sub-array 2: 0.942053 ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 1.02 KP 1.08 LA 1.10 ! MK 1.09 NL 1.12 OV 1.11 PT 0.86 ! SC 1.07 ! ! Amplitude normalization factor in sub-array 3: 1.02349 ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 HN 0.98 KP 0.92 LA 0.90 ! MK 1.04 NL 1.08 OV 1.01 PT 0.86 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 4: 0.981674 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.10 HN 1.03 KP 1.02 ! LA 1.01 MK 0.94 NL 1.03 OV 1.04 ! SC 0.98 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.03763 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.94 KP 0.94 ! LA 0.92 MK 0.98 NL 1.03 OV 0.99 ! PT 0.89 SC 0.93 ! ! Amplitude normalization factor in sub-array 2: 0.947305 ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 1.02 KP 1.07 LA 1.11 ! MK 1.04 NL 1.09 OV 1.11 PT 0.86 ! SC 1.09 ! ! Amplitude normalization factor in sub-array 3: 1.02344 ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 0.98 KP 0.92 LA 0.90 ! MK 1.04 NL 1.09 OV 1.00 PT 0.87 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 4: 0.978447 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.11 HN 1.03 KP 1.01 ! LA 1.01 MK 0.94 NL 1.03 OV 1.04 ! SC 0.99 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.0314 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.95 KP 0.93 ! LA 0.93 MK 0.98 NL 1.04 OV 0.99 ! PT 0.88 SC 0.92 ! ! Amplitude normalization factor in sub-array 2: 0.942146 ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 0.99 KP 1.12 LA 1.13 ! MK 1.02 NL 1.10 OV 1.12 PT 0.92 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 3: 1.02791 ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 0.99 KP 0.92 LA 0.91 ! MK 1.04 NL 1.09 OV 1.00 PT 0.86 ! SC 0.93 ! ! Amplitude normalization factor in sub-array 4: 0.972849 ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.11 HN 1.03 KP 1.01 ! LA 1.03 MK 0.94 NL 1.04 OV 1.03 ! SC 1.00 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.03741 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.95 KP 0.93 ! LA 0.93 MK 0.98 NL 1.05 OV 0.99 ! PT 0.89 SC 0.92 ! ! Amplitude normalization factor in sub-array 2: 0.944287 ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 1.01 KP 1.08 LA 1.13 ! MK 1.08 NL 1.11 OV 1.15 PT 0.87 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 3: 1.03506 ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 0.97 KP 0.92 LA 0.91 ! MK 1.05 NL 1.02 OV 0.99 PT 0.87 ! SC 0.94 ! ! Amplitude normalization factor in sub-array 4: 0.979276 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.10 HN 1.03 KP 1.01 ! LA 1.03 MK 0.95 NL 1.04 OV 1.03 ! SC 1.00 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.03599 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.96 KP 0.93 ! LA 0.94 MK 0.99 NL 1.03 OV 0.98 ! PT 0.88 SC 0.92 ! ! Amplitude normalization factor in sub-array 2: 0.941712 ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 1.04 KP 1.12 LA 1.14 ! MK 1.03 NL 1.10 OV 1.10 PT 0.88 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 3: 1.02424 ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 0.99 KP 0.92 LA 0.91 ! MK 1.04 NL 1.11 OV 1.00 PT 0.86 ! SC 0.93 ! ! Amplitude normalization factor in sub-array 4: 0.98294 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.10 HN 1.04 KP 1.00 ! LA 1.03 MK 0.94 NL 1.04 OV 1.03 ! SC 1.02 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.03703 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 0.93 ! LA 0.93 MK 0.98 NL 1.04 OV 1.00 ! PT 0.89 SC 0.92 ! ! Amplitude normalization factor in sub-array 2: 0.927438 ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 HN 1.02 KP 1.10 LA 1.12 ! MK 1.04 NL 1.07 OV 1.16 PT 0.96 ! SC 1.06 ! ! Amplitude normalization factor in sub-array 3: 1.03344 ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 0.97 KP 0.92 LA 0.91 ! MK 1.04 NL 1.06 OV 0.99 PT 0.87 ! SC 0.92 ! ! Amplitude normalization factor in sub-array 4: 0.976548 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.10 HN 1.03 KP 1.00 ! LA 1.03 MK 0.95 NL 1.03 OV 1.04 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.236489Jy sigma=5.561274 ! Fit after self-cal, rms=0.210597Jy sigma=4.729177 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=0.210597Jy sigma=4.729177 ! Fit after self-cal, rms=0.210769Jy sigma=4.727826 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9465 mas, bmaj=2.496 mas, bpa=-8.748 degrees ! Estimated noise=0.17307 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) ! Added new window around map position (-4, -1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0733321 Jy ! Component: 100 - total flux cleaned = 0.114537 Jy ! Component: 150 - total flux cleaned = 0.145678 Jy ! Component: 200 - total flux cleaned = 0.162807 Jy ! Total flux subtracted in 200 components = 0.162807 Jy ! Clean residual min=-0.033066 max=0.036583 Jy/beam ! Clean residual mean=0.000021 rms=0.009105 Jy/beam ! Combined flux in latest and established models = 2.28689 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 119 components and 2.28689 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=0.193423Jy sigma=4.146598 ! Fit after self-cal, rms=0.192348Jy sigma=4.124618 ! 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=0.192348Jy sigma=4.124618 ! Fit after self-cal, rms=0.191384Jy sigma=4.103966 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 = 0.0225738 Jy ! Component: 100 - total flux cleaned = 0.0367604 Jy ! Component: 150 - total flux cleaned = 0.0480989 Jy ! Component: 200 - total flux cleaned = 0.0572831 Jy ! Total flux subtracted in 200 components = 0.0572831 Jy ! Clean residual min=-0.028433 max=0.034136 Jy/beam ! Clean residual mean=0.000021 rms=0.008281 Jy/beam ! Combined flux in latest and established models = 2.34417 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 132 components and 2.34417 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=0.188297Jy sigma=3.999566 ! Fit after self-cal, rms=0.187503Jy sigma=3.985055 ! 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: 0.9465 x 2.496 at -8.748 degrees (North through East) ! Clean map min=-0.028638 max=1.151 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=0.187503Jy sigma=3.985055 ! Fit after self-cal, rms=0.139053Jy sigma=2.657309 ! 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=0.139053Jy sigma=2.657309 ! Fit after self-cal, rms=0.138822Jy sigma=2.652659 ! Inverting map and beam ! Estimated beam: bmin=0.9387 mas, bmaj=2.505 mas, bpa=-8.843 degrees ! Estimated noise=0.170629 mJy/beam. ! Added new window around map position (5.4, -12.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0421659 Jy ! Component: 100 - total flux cleaned = 0.0507435 Jy ! Component: 150 - total flux cleaned = 0.0556456 Jy ! Component: 200 - total flux cleaned = 0.05807 Jy ! Total flux subtracted in 200 components = 0.05807 Jy ! Clean residual min=-0.020190 max=0.023377 Jy/beam ! Clean residual mean=-0.000003 rms=0.004944 Jy/beam ! Combined flux in latest and established models = 2.40224 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 165 components and 2.40224 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=0.128749Jy sigma=2.311026 ! Fit after self-cal, rms=0.127855Jy sigma=2.288151 ! Inverting map ! Added new window around map position (2.6, -15.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251918 Jy ! Component: 100 - total flux cleaned = 0.038815 Jy ! Component: 150 - total flux cleaned = 0.0445995 Jy ! Component: 200 - total flux cleaned = 0.0469955 Jy ! Total flux subtracted in 200 components = 0.0469955 Jy ! Clean residual min=-0.017204 max=0.016037 Jy/beam ! Clean residual mean=0.000001 rms=0.003993 Jy/beam ! Combined flux in latest and established models = 2.44924 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 203 components and 2.44924 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=0.122951Jy sigma=2.125484 ! Fit after self-cal, rms=0.122678Jy sigma=2.118403 ! 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=0.6843 mas, bmaj=2.137 mas, bpa=-10.9 degrees ! Estimated noise=0.345424 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.977915 Jy ! Component: 100 - total flux cleaned = 1.26614 Jy ! Component: 150 - total flux cleaned = 1.43131 Jy ! Component: 200 - total flux cleaned = 1.54957 Jy ! Total flux subtracted in 200 components = 1.54957 Jy ! Clean residual min=-0.035877 max=0.071785 Jy/beam ! Clean residual mean=-0.000008 rms=0.009143 Jy/beam ! Combined flux in latest and established models = 1.54956 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 38 model components to the UV plane model. ! The established model now contains 38 components and 1.54956 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9387 mas, bmaj=2.505 mas, bpa=-8.843 degrees ! Estimated noise=0.170629 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 = 0.198564 Jy ! Component: 100 - total flux cleaned = 0.335136 Jy ! Component: 150 - total flux cleaned = 0.438051 Jy ! Component: 200 - total flux cleaned = 0.518925 Jy ! Total flux subtracted in 200 components = 0.518925 Jy ! Clean residual min=-0.036960 max=0.055055 Jy/beam ! Clean residual mean=0.000010 rms=0.012824 Jy/beam ! Combined flux in latest and established models = 2.06849 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 98 components and 2.06849 Jy ! Inverting map ! Added new window around map position (-10, 6.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0696317 Jy ! Component: 100 - total flux cleaned = 0.120572 Jy ! Component: 150 - total flux cleaned = 0.162364 Jy ! Component: 200 - total flux cleaned = 0.197735 Jy ! Total flux subtracted in 200 components = 0.197735 Jy ! Clean residual min=-0.026328 max=0.030714 Jy/beam ! Clean residual mean=0.000002 rms=0.007235 Jy/beam ! Combined flux in latest and established models = 2.26622 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 158 components and 2.26622 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304524 Jy ! Component: 100 - total flux cleaned = 0.0569646 Jy ! Component: 150 - total flux cleaned = 0.0802357 Jy ! Component: 200 - total flux cleaned = 0.100734 Jy ! Total flux subtracted in 200 components = 0.100734 Jy ! Clean residual min=-0.020926 max=0.022528 Jy/beam ! Clean residual mean=0.000001 rms=0.005116 Jy/beam ! Combined flux in latest and established models = 2.36696 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 53 model components to the UV plane model. ! The established model now contains 188 components and 2.36696 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=0.127424Jy sigma=2.273273 ! Fit after self-cal, rms=0.126499Jy sigma=2.248064 wmodel J2232+1143_X_map.mod ! Writing 188 model components to file: J2232+1143_X_map.mod wobs J2232+1143_X_uvs.fits ! Writing UV FITS file: J2232+1143_X_uvs.fits wwins J2232+1143_X_map.win ! wwins: Wrote 7 windows to J2232+1143_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 = 0.000884517 Jy ! Component: 100 - total flux cleaned = 0.00427077 Jy ! Component: 150 - total flux cleaned = 0.00712622 Jy ! Component: 200 - total flux cleaned = 0.0100838 Jy ! Component: 250 - total flux cleaned = 0.0117388 Jy ! Component: 300 - total flux cleaned = 0.0125139 Jy ! Component: 350 - total flux cleaned = 0.0130096 Jy ! Component: 400 - total flux cleaned = 0.0134719 Jy ! Component: 450 - total flux cleaned = 0.0141418 Jy ! Component: 500 - total flux cleaned = 0.0147945 Jy ! Component: 550 - total flux cleaned = 0.0156171 Jy ! Component: 600 - total flux cleaned = 0.0164009 Jy ! Component: 650 - total flux cleaned = 0.0173348 Jy ! Component: 700 - total flux cleaned = 0.0182238 Jy ! Component: 750 - total flux cleaned = 0.0189076 Jy ! Component: 800 - total flux cleaned = 0.0198964 Jy ! Component: 850 - total flux cleaned = 0.0202092 Jy ! Component: 900 - total flux cleaned = 0.0205165 Jy ! Component: 950 - total flux cleaned = 0.0208146 Jy ! Component: 1000 - total flux cleaned = 0.0211023 Jy ! Component: 1050 - total flux cleaned = 0.0216567 Jy ! Component: 1100 - total flux cleaned = 0.0221907 Jy ! Component: 1150 - total flux cleaned = 0.0224464 Jy ! Component: 1200 - total flux cleaned = 0.0226945 Jy ! Component: 1250 - total flux cleaned = 0.0226965 Jy ! Component: 1300 - total flux cleaned = 0.0230575 Jy ! Component: 1350 - total flux cleaned = 0.023406 Jy ! Component: 1400 - total flux cleaned = 0.0238544 Jy ! Component: 1450 - total flux cleaned = 0.0239664 Jy ! Component: 1500 - total flux cleaned = 0.0243933 Jy ! Component: 1550 - total flux cleaned = 0.0244956 Jy ! Component: 1600 - total flux cleaned = 0.0246971 Jy ! Component: 1650 - total flux cleaned = 0.0245939 Jy ! Component: 1700 - total flux cleaned = 0.0242079 Jy ! Component: 1750 - total flux cleaned = 0.0244925 Jy ! Component: 1800 - total flux cleaned = 0.0244922 Jy ! Component: 1850 - total flux cleaned = 0.0244914 Jy ! Component: 1900 - total flux cleaned = 0.0243126 Jy ! Component: 1950 - total flux cleaned = 0.0243123 Jy ! Component: 2000 - total flux cleaned = 0.024142 Jy ! Component: 2050 - total flux cleaned = 0.0241421 Jy ! Component: 2100 - total flux cleaned = 0.0238146 Jy ! Component: 2150 - total flux cleaned = 0.023975 Jy ! Component: 2200 - total flux cleaned = 0.0240526 Jy ! Component: 2250 - total flux cleaned = 0.0239737 Jy ! Component: 2300 - total flux cleaned = 0.0241241 Jy ! Component: 2350 - total flux cleaned = 0.0239782 Jy ! Component: 2400 - total flux cleaned = 0.0244155 Jy ! Component: 2450 - total flux cleaned = 0.0244857 Jy ! Component: 2500 - total flux cleaned = 0.0246979 Jy ! Component: 2550 - total flux cleaned = 0.0248362 Jy ! Component: 2600 - total flux cleaned = 0.0249728 Jy ! Component: 2650 - total flux cleaned = 0.0253058 Jy ! Component: 2700 - total flux cleaned = 0.0255032 Jy ! Component: 2750 - total flux cleaned = 0.0256324 Jy ! Component: 2800 - total flux cleaned = 0.0258239 Jy ! Component: 2850 - total flux cleaned = 0.0261376 Jy ! Component: 2900 - total flux cleaned = 0.0261998 Jy ! Component: 2950 - total flux cleaned = 0.0263834 Jy ! Component: 3000 - total flux cleaned = 0.0265048 Jy ! Component: 3050 - total flux cleaned = 0.0266229 Jy ! Component: 3100 - total flux cleaned = 0.02674 Jy ! Component: 3150 - total flux cleaned = 0.0269718 Jy ! Component: 3200 - total flux cleaned = 0.0271996 Jy ! Component: 3250 - total flux cleaned = 0.0273679 Jy ! Component: 3300 - total flux cleaned = 0.0274792 Jy ! Component: 3350 - total flux cleaned = 0.0276988 Jy ! Component: 3400 - total flux cleaned = 0.0276453 Jy ! Component: 3450 - total flux cleaned = 0.0278607 Jy ! Component: 3500 - total flux cleaned = 0.027967 Jy ! Component: 3550 - total flux cleaned = 0.0279682 Jy ! Component: 3600 - total flux cleaned = 0.0281235 Jy ! Component: 3650 - total flux cleaned = 0.0283276 Jy ! Component: 3700 - total flux cleaned = 0.0285288 Jy ! Component: 3750 - total flux cleaned = 0.0284278 Jy ! Component: 3800 - total flux cleaned = 0.0285282 Jy ! Component: 3850 - total flux cleaned = 0.0287219 Jy ! Component: 3900 - total flux cleaned = 0.0287701 Jy ! Component: 3950 - total flux cleaned = 0.0290091 Jy ! Component: 4000 - total flux cleaned = 0.0291976 Jy ! Component: 4050 - total flux cleaned = 0.0294307 Jy ! Total flux subtracted in 4096 components = 0.0296155 Jy ! Clean residual min=-0.002555 max=0.002702 Jy/beam ! Clean residual mean=0.000002 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 2.39657 Jy keep ! Adding 362 model components to the UV plane model. ! The established model now contains 546 components and 2.39658 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2232+1143_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9387 x 2.505 at -8.843 degrees (North through East) ! Clean map min=-0.0092132 max=1.1398 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2232+1143_X_a_map.fits wmodel /vlbi/vcs9/uvm//J2232+1143_X_a_map.mod ! Writing 546 model components to file: /vlbi/vcs9/uvm//J2232+1143_X_a_map.mod wobs /vlbi/vcs9/uvm//J2232+1143_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2232+1143_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J2232+1143_X_a_map.win ! wwins: Wrote 8 windows to /vlbi/vcs9/uvm//J2232+1143_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.13985 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0008606 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.226504 0.226504 0.453007 0.906015 1.81203 3.62406 7.24812 14.4962 28.9925 57.9849 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1324.48 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2232+1143_X_a_dfm.log closed on Tue Dec 26 23:11:14 2017