! Started logfile: /vlbi/vcs9/uvm//J0102+5824_C_a_dfm.log on Tue Dec 26 20:57:53 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//J0102+5824_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0102+5824_C_a_uvm.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! AN table 2: 21 integrations on 21 of 21 possible baselines. ! AN table 3: 24 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.825561 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 85 lines of history. ! ! Reading 11472 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 J0102+5824_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)= 2.31699 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 30 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=2.518707Jy sigma=71.731960 ! Fit after self-cal, rms=1.325665Jy sigma=37.771402 ! 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=1.632 mas, bmaj=5.507 mas, bpa=-88.86 degrees ! Estimated noise=0.480068 mJy/beam. ! Added new window around map position (0, 0). flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.93259 Jy ! Component: 100 - total flux cleaned = 2.24482 Jy ! Total flux subtracted in 100 components = 2.24482 Jy ! Clean residual min=-0.040788 max=0.074254 Jy/beam ! Clean residual mean=0.000044 rms=0.011075 Jy/beam ! Combined flux in latest and established models = 2.24482 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 2.24482 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=0.215385Jy sigma=6.215999 ! Fit after self-cal, rms=0.215377Jy sigma=6.215565 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.089426 Jy ! Component: 100 - total flux cleaned = 0.122139 Jy ! Total flux subtracted in 100 components = 0.122139 Jy ! Clean residual min=-0.043638 max=0.037363 Jy/beam ! Clean residual mean=0.000060 rms=0.009289 Jy/beam ! Combined flux in latest and established models = 2.36696 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 20 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=0.177561Jy sigma=5.145948 ! Fit after self-cal, rms=0.177540Jy sigma=5.145098 ! 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=2.402 mas, bmaj=6.121 mas, bpa=88.5 degrees ! Estimated noise=0.232803 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 = 0.0175144 Jy ! Component: 100 - total flux cleaned = 0.0198221 Jy ! Component: 150 - total flux cleaned = 0.0207004 Jy ! Component: 200 - total flux cleaned = 0.0211778 Jy ! Total flux subtracted in 200 components = 0.0211778 Jy ! Clean residual min=-0.050841 max=0.038415 Jy/beam ! Clean residual mean=0.000178 rms=0.011082 Jy/beam ! Combined flux in latest and established models = 2.38814 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 2.38814 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=0.175148Jy sigma=5.080356 ! Fit after self-cal, rms=0.175114Jy sigma=5.079324 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998785 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.87 KP 1.03 ! LA 1.03 MK 0.92 NL 1.04 OV 1.04 ! PT 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0457 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.93 HN 0.98 KP 0.96 ! NL 0.95 OV 0.95 PT 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02121 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.97 HN 1.01 KP 0.97 ! LA 0.97 NL 0.99 OV 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.993049 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.88 KP 1.03 ! LA 1.04 MK 0.92 NL 1.05 OV 1.04 ! PT 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04355 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.94 HN 0.98 KP 0.97 ! NL 0.94 OV 0.96 PT 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01978 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.97 HN 1.02 KP 0.97 ! LA 0.97 NL 0.99 OV 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.986956 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.91 KP 1.04 ! LA 1.04 MK 0.92 NL 1.06 OV 1.04 ! PT 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04078 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.94 HN 0.99 KP 0.97 ! NL 0.92 OV 0.96 PT 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02004 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.97 HN 1.02 KP 0.98 ! LA 0.98 NL 0.99 OV 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.977773 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.93 KP 1.04 ! LA 1.04 MK 0.93 NL 1.05 OV 1.05 ! PT 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0373 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.94 HN 0.99 KP 0.97 ! NL 0.94 OV 0.96 PT 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02026 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.97 HN 1.01 KP 0.98 ! LA 0.97 NL 0.97 OV 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.964277 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 0.94 KP 1.05 ! LA 1.05 MK 0.99 NL 1.07 OV 1.05 ! PT 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03166 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.95 HN 0.99 KP 0.97 ! NL 0.96 OV 0.96 PT 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00523 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 1.03 KP 0.99 ! LA 0.98 NL 1.00 OV 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.957291 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 0.94 KP 1.06 ! LA 1.06 MK 1.01 NL 1.07 OV 1.06 ! PT 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02973 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.95 HN 0.99 KP 0.97 ! NL 0.96 OV 0.96 PT 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00065 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 1.04 KP 0.99 ! LA 0.99 NL 1.00 OV 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.955447 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 0.95 KP 1.06 ! LA 1.06 MK 1.02 NL 1.07 OV 1.06 ! PT 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02967 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 0.99 KP 0.97 ! NL 0.96 OV 0.96 PT 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.998651 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 1.04 KP 1.00 ! LA 0.99 NL 1.00 OV 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.952848 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 0.95 KP 1.06 ! LA 1.06 MK 1.03 NL 1.08 OV 1.06 ! PT 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03017 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.95 HN 0.99 KP 0.98 ! NL 0.97 OV 0.96 PT 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00023 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 1.04 KP 0.99 ! LA 0.99 NL 1.00 OV 1.00 ! ! ! Fit before self-cal, rms=0.175114Jy sigma=5.079324 ! Fit after self-cal, rms=0.143480Jy sigma=4.039035 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=0.143480Jy sigma=4.039035 ! Fit after self-cal, rms=0.143480Jy sigma=4.039033 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.341 mas, bmaj=6.064 mas, bpa=88.94 degrees ! Estimated noise=0.234108 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 = 0.0283246 Jy ! Component: 100 - total flux cleaned = 0.0379864 Jy ! Component: 150 - total flux cleaned = 0.040409 Jy ! Component: 200 - total flux cleaned = 0.0427468 Jy ! Total flux subtracted in 200 components = 0.0427468 Jy ! Clean residual min=-0.035585 max=0.031624 Jy/beam ! Clean residual mean=0.000151 rms=0.007936 Jy/beam ! Combined flux in latest and established models = 2.43088 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 2.43088 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=0.138701Jy sigma=3.918348 ! Fit after self-cal, rms=0.138691Jy sigma=3.917942 ! 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=0.138691Jy sigma=3.917942 ! Fit after self-cal, rms=0.138690Jy sigma=3.917932 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 = 0.00154855 Jy ! Component: 100 - total flux cleaned = 0.0017998 Jy ! Component: 150 - total flux cleaned = 0.00178861 Jy ! Component: 200 - total flux cleaned = 0.00158095 Jy ! Total flux subtracted in 200 components = 0.00158095 Jy ! Clean residual min=-0.035390 max=0.031586 Jy/beam ! Clean residual mean=0.000152 rms=0.007916 Jy/beam ! Combined flux in latest and established models = 2.43247 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 2.43247 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=0.137917Jy sigma=3.902288 ! Fit after self-cal, rms=0.137915Jy sigma=3.902165 ! 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: 2.341 x 6.064 at 88.94 degrees (North through East) ! Clean map min=-0.034751 max=2.2996 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=0.137915Jy sigma=3.902165 ! Fit after self-cal, rms=0.043873Jy sigma=1.061108 ! 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=0.043873Jy sigma=1.061108 ! Fit after self-cal, rms=0.043873Jy sigma=1.061107 ! Inverting map and beam ! Estimated beam: bmin=2.362 mas, bmaj=6.081 mas, bpa=88.5 degrees ! Estimated noise=0.23406 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118622 Jy ! Component: 100 - total flux cleaned = 0.0121216 Jy ! Component: 150 - total flux cleaned = 0.012317 Jy ! Component: 200 - total flux cleaned = 0.0124884 Jy ! Total flux subtracted in 200 components = 0.0124884 Jy ! Clean residual min=-0.004587 max=0.005793 Jy/beam ! Clean residual mean=0.000014 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 2.44495 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 2.44495 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=0.040436Jy sigma=0.969613 ! Fit after self-cal, rms=0.040436Jy sigma=0.969385 ! Inverting map ! Added new window around map position (-18.6, 2.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684893 Jy ! Component: 100 - total flux cleaned = 0.00703759 Jy ! Component: 150 - total flux cleaned = 0.00702573 Jy ! Component: 200 - total flux cleaned = 0.00671581 Jy ! Total flux subtracted in 200 components = 0.00671581 Jy ! Clean residual min=-0.004528 max=0.004134 Jy/beam ! Clean residual mean=0.000012 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 2.45167 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 90 components and 2.45167 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=0.038540Jy sigma=0.925366 ! Fit after self-cal, rms=0.038505Jy sigma=0.923754 ! 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=1.612 mas, bmaj=5.506 mas, bpa=-89.05 degrees ! Estimated noise=0.474424 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.92629 Jy ! Component: 100 - total flux cleaned = 2.2579 Jy ! Component: 150 - total flux cleaned = 2.36435 Jy ! Component: 200 - total flux cleaned = 2.40793 Jy ! Total flux subtracted in 200 components = 2.40793 Jy ! Clean residual min=-0.009142 max=0.014465 Jy/beam ! Clean residual mean=0.000004 rms=0.002122 Jy/beam ! Combined flux in latest and established models = 2.40793 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 25 model components to the UV plane model. ! The established model now contains 25 components and 2.40793 Jy ! Inverting map and beam ! Estimated beam: bmin=2.362 mas, bmaj=6.081 mas, bpa=88.5 degrees ! Estimated noise=0.23406 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 = 0.0208646 Jy ! Component: 100 - total flux cleaned = 0.0309833 Jy ! Component: 150 - total flux cleaned = 0.0377546 Jy ! Component: 200 - total flux cleaned = 0.0417379 Jy ! Total flux subtracted in 200 components = 0.0417379 Jy ! Clean residual min=-0.004213 max=0.004332 Jy/beam ! Clean residual mean=0.000012 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 2.44966 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 71 components and 2.44966 Jy ! Inverting map ! Added new window around map position (-52.8, -11.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394624 Jy ! Component: 100 - total flux cleaned = 0.0049369 Jy ! Component: 150 - total flux cleaned = 0.00543419 Jy ! Component: 200 - total flux cleaned = 0.00565977 Jy ! Total flux subtracted in 200 components = 0.00565977 Jy ! Clean residual min=-0.003991 max=0.004253 Jy/beam ! Clean residual mean=0.000013 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 2.45532 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 115 components and 2.45532 Jy ! Inverting map ! Added new window around map position (53.4, 11.7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232687 Jy ! Component: 100 - total flux cleaned = 0.00335751 Jy ! Component: 150 - total flux cleaned = 0.00356596 Jy ! Component: 200 - total flux cleaned = 0.00385612 Jy ! Total flux subtracted in 200 components = 0.00385612 Jy ! Clean residual min=-0.003564 max=0.003194 Jy/beam ! Clean residual mean=0.000014 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 2.45918 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 156 components and 2.45918 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -3.12654e-06 Jy ! Component: 100 - total flux cleaned = 0.000172395 Jy ! Component: 150 - total flux cleaned = 0.000255289 Jy ! Component: 200 - total flux cleaned = 0.000333822 Jy ! Total flux subtracted in 200 components = 0.000333822 Jy ! Clean residual min=-0.003436 max=0.003140 Jy/beam ! Clean residual mean=0.000014 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 2.45951 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 61 model components to the UV plane model. ! The established model now contains 194 components and 2.45951 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=0.033737Jy sigma=0.826600 ! Fit after self-cal, rms=0.033678Jy sigma=0.824577 wmodel J0102+5824_C_map.mod ! Writing 194 model components to file: J0102+5824_C_map.mod wobs J0102+5824_C_uvs.fits ! Writing UV FITS file: J0102+5824_C_uvs.fits wwins J0102+5824_C_map.win ! wwins: Wrote 4 windows to J0102+5824_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 = -0.000592058 Jy ! Component: 100 - total flux cleaned = -0.000485237 Jy ! Component: 150 - total flux cleaned = -0.000284061 Jy ! Component: 200 - total flux cleaned = -0.000188992 Jy ! Component: 250 - total flux cleaned = -0.00014315 Jy ! Component: 300 - total flux cleaned = 3.32396e-05 Jy ! Component: 350 - total flux cleaned = 0.00016092 Jy ! Component: 400 - total flux cleaned = 0.000285855 Jy ! Component: 450 - total flux cleaned = 0.000487984 Jy ! Component: 500 - total flux cleaned = 0.000605947 Jy ! Component: 550 - total flux cleaned = 0.000682117 Jy ! Component: 600 - total flux cleaned = 0.000755969 Jy ! Component: 650 - total flux cleaned = 0.000756111 Jy ! Component: 700 - total flux cleaned = 0.000863986 Jy ! Component: 750 - total flux cleaned = 0.000969068 Jy ! Component: 800 - total flux cleaned = 0.000969296 Jy ! Component: 850 - total flux cleaned = 0.00107156 Jy ! Component: 900 - total flux cleaned = 0.00123852 Jy ! Component: 950 - total flux cleaned = 0.00123833 Jy ! Component: 1000 - total flux cleaned = 0.00127127 Jy ! Component: 1050 - total flux cleaned = 0.00133533 Jy ! Component: 1100 - total flux cleaned = 0.0013353 Jy ! Component: 1150 - total flux cleaned = 0.00136631 Jy ! Component: 1200 - total flux cleaned = 0.00145854 Jy ! Component: 1250 - total flux cleaned = 0.00148873 Jy ! Component: 1300 - total flux cleaned = 0.00151866 Jy ! Component: 1350 - total flux cleaned = 0.0016656 Jy ! Component: 1400 - total flux cleaned = 0.00163582 Jy ! Component: 1450 - total flux cleaned = 0.00160667 Jy ! Component: 1500 - total flux cleaned = 0.00155012 Jy ! Component: 1550 - total flux cleaned = 0.00155026 Jy ! Component: 1600 - total flux cleaned = 0.00157847 Jy ! Component: 1650 - total flux cleaned = 0.00160537 Jy ! Component: 1700 - total flux cleaned = 0.00152374 Jy ! Component: 1750 - total flux cleaned = 0.00149694 Jy ! Component: 1800 - total flux cleaned = 0.00147035 Jy ! Component: 1850 - total flux cleaned = 0.0014706 Jy ! Component: 1900 - total flux cleaned = 0.00144445 Jy ! Component: 1950 - total flux cleaned = 0.00139293 Jy ! Component: 2000 - total flux cleaned = 0.00141824 Jy ! Component: 2050 - total flux cleaned = 0.00144344 Jy ! Component: 2100 - total flux cleaned = 0.00136836 Jy ! Component: 2150 - total flux cleaned = 0.00141797 Jy ! Component: 2200 - total flux cleaned = 0.00136882 Jy ! Component: 2250 - total flux cleaned = 0.00136908 Jy ! Component: 2300 - total flux cleaned = 0.00134503 Jy ! Component: 2350 - total flux cleaned = 0.00132101 Jy ! Component: 2400 - total flux cleaned = 0.00132091 Jy ! Component: 2450 - total flux cleaned = 0.00122653 Jy ! Component: 2500 - total flux cleaned = 0.00122636 Jy ! Component: 2550 - total flux cleaned = 0.00113402 Jy ! Component: 2600 - total flux cleaned = 0.00111105 Jy ! Component: 2650 - total flux cleaned = 0.0010884 Jy ! Component: 2700 - total flux cleaned = 0.00111085 Jy ! Component: 2750 - total flux cleaned = 0.000998707 Jy ! Component: 2800 - total flux cleaned = 0.000976693 Jy ! Component: 2850 - total flux cleaned = 0.000932285 Jy ! Component: 2900 - total flux cleaned = 0.000932418 Jy ! Component: 2950 - total flux cleaned = 0.000780173 Jy ! Component: 3000 - total flux cleaned = 0.00082327 Jy ! Component: 3050 - total flux cleaned = 0.000844555 Jy ! Component: 3100 - total flux cleaned = 0.000844398 Jy ! Component: 3150 - total flux cleaned = 0.000823029 Jy ! Component: 3200 - total flux cleaned = 0.000823048 Jy ! Component: 3250 - total flux cleaned = 0.000760672 Jy ! Component: 3300 - total flux cleaned = 0.000740277 Jy ! Component: 3350 - total flux cleaned = 0.000801954 Jy ! Component: 3400 - total flux cleaned = 0.000740717 Jy ! Component: 3450 - total flux cleaned = 0.000700226 Jy ! Component: 3500 - total flux cleaned = 0.000780497 Jy ! Component: 3550 - total flux cleaned = 0.000780244 Jy ! Component: 3600 - total flux cleaned = 0.000740568 Jy ! Component: 3650 - total flux cleaned = 0.000701226 Jy ! Component: 3700 - total flux cleaned = 0.000701096 Jy ! Component: 3750 - total flux cleaned = 0.000604302 Jy ! Component: 3800 - total flux cleaned = 0.000662179 Jy ! Component: 3850 - total flux cleaned = 0.000585588 Jy ! Component: 3900 - total flux cleaned = 0.000490592 Jy ! Component: 3950 - total flux cleaned = 0.000547295 Jy ! Component: 4000 - total flux cleaned = 0.00047234 Jy ! Component: 4050 - total flux cleaned = 0.000491153 Jy ! Total flux subtracted in 4096 components = 0.000435629 Jy ! Clean residual min=-0.000926 max=0.000988 Jy/beam ! Clean residual mean=0.000006 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 2.45995 Jy keep ! Adding 403 model components to the UV plane model. ! The established model now contains 592 components and 2.45995 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0102+5824_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.362 x 6.081 at 88.5 degrees (North through East) ! Clean map min=-0.0029688 max=2.3021 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0102+5824_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0102+5824_C_a_map.mod ! Writing 592 model components to file: /vlbi/vcs9/uvm//J0102+5824_C_a_map.mod wobs /vlbi/vcs9/uvm//J0102+5824_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0102+5824_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0102+5824_C_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J0102+5824_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.30206 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000367105 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0478403 0.0478403 0.0956806 0.191361 0.382722 0.765445 1.53089 3.06178 6.12356 12.2471 24.4942 48.9885 97.9769 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.302 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6270.87 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0102+5824_C_a_dfm.log closed on Tue Dec 26 20:57:57 2017