! Started logfile: /vlbi/vcs9/uvm//J0339-0133_X_b_dfm.log on Tue Dec 26 21:24:23 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//J0339-0133_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0339-0133_X_b_uvm.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! AN table 2: 23 integrations on 36 of 36 possible baselines. ! AN table 3: 20 integrations on 36 of 36 possible baselines. ! AN table 4: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.892464 visibilities/baseline/integration-bin. ! Found source: J0339-0133 ! ! 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 25296 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 J0339-0133_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.208312 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 60 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.022278Jy sigma=24.848570 ! Fit after self-cal, rms=0.816062Jy sigma=19.676169 ! 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=0.828 mas, bmaj=2.035 mas, bpa=-2.573 degrees ! Estimated noise=0.327837 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 = 0.153036 Jy ! Component: 100 - total flux cleaned = 0.194655 Jy ! Total flux subtracted in 100 components = 0.194655 Jy ! Clean residual min=-0.009815 max=0.036650 Jy/beam ! Clean residual mean=-0.000011 rms=0.002660 Jy/beam ! Combined flux in latest and established models = 0.194655 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.194655 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=0.075138Jy sigma=1.794041 ! Fit after self-cal, rms=0.075120Jy sigma=1.790105 ! Inverting map ! Added new window around map position (-1.6, -0.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0413371 Jy ! Component: 100 - total flux cleaned = 0.0579811 Jy ! Total flux subtracted in 100 components = 0.0579811 Jy ! Clean residual min=-0.008268 max=0.011019 Jy/beam ! Clean residual mean=-0.000003 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.252636 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.252636 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=0.051124Jy sigma=1.132298 ! Fit after self-cal, rms=0.048133Jy sigma=1.047854 ! Inverting map ! Added new window around map position (-2.8, -1.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159255 Jy ! Component: 100 - total flux cleaned = 0.0243381 Jy ! Total flux subtracted in 100 components = 0.0243381 Jy ! Clean residual min=-0.003212 max=0.004018 Jy/beam ! Clean residual mean=-0.000000 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.276974 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.276974 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=0.043344Jy sigma=0.892968 ! Fit after self-cal, rms=0.042949Jy sigma=0.880398 ! 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=1.087 mas, bmaj=2.501 mas, bpa=-1.746 degrees ! Estimated noise=0.19255 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 = 0.0086983 Jy ! Component: 100 - total flux cleaned = 0.0125293 Jy ! Component: 150 - total flux cleaned = 0.013685 Jy ! Component: 200 - total flux cleaned = 0.0139363 Jy ! Total flux subtracted in 200 components = 0.0139363 Jy ! Clean residual min=-0.002931 max=0.003043 Jy/beam ! Clean residual mean=0.000007 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.29091 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 0.29091 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=0.042121Jy sigma=0.845281 ! Fit after self-cal, rms=0.042056Jy sigma=0.843279 ! 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: 1.00053 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 0.97 ! LA 1.06 NL 1.06 OV 1.03 PT 1.00 ! SC 0.93 ! ! Amplitude normalization factor in sub-array 2: 1.01863 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.02 LA 0.95 ! MK 0.93 NL 0.97 OV 0.99 PT 0.96 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 3: 1.02386 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 1.04 KP 0.97 ! LA 0.94 MK 1.05 NL 0.86 OV 0.98 ! PT 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01158 ! Telescope amplitude corrections in sub-array 4: ! HN 1.01 KP 0.98 LA 1.02 MK 0.94 ! NL 1.05 OV 0.96 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: 0.997598 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 0.98 ! LA 1.05 NL 1.06 OV 1.03 PT 0.99 ! SC 0.94 ! ! Amplitude normalization factor in sub-array 2: 1.01691 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.00 LA 0.96 ! MK 0.92 NL 0.97 OV 0.99 PT 0.97 ! SC 1.06 ! ! Amplitude normalization factor in sub-array 3: 1.0195 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 1.02 KP 0.99 ! LA 0.94 MK 1.08 NL 0.87 OV 0.97 ! PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01152 ! Telescope amplitude corrections in sub-array 4: ! HN 0.96 KP 0.94 LA 1.06 MK 1.01 ! NL 0.98 OV 0.98 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999038 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.95 KP 0.97 ! LA 1.06 NL 1.07 OV 1.02 PT 1.01 ! SC 0.94 ! ! Amplitude normalization factor in sub-array 2: 1.01424 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 1.02 LA 0.97 ! MK 0.93 NL 0.97 OV 1.01 PT 0.96 ! SC 1.06 ! ! Amplitude normalization factor in sub-array 3: 1.02178 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 HN 1.04 KP 0.98 ! LA 0.95 MK 1.06 NL 0.85 OV 0.97 ! PT 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.991501 ! Telescope amplitude corrections in sub-array 4: ! HN 0.98 KP 0.96 LA 1.04 MK 1.04 ! NL 1.10 OV 0.98 SC 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998911 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.96 KP 0.97 ! LA 1.06 NL 1.05 OV 1.03 PT 1.00 ! SC 0.93 ! ! Amplitude normalization factor in sub-array 2: 1.01399 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.01 LA 0.98 ! MK 0.94 NL 0.99 OV 0.97 PT 0.97 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 3: 1.01549 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.97 HN 1.05 KP 1.00 ! LA 0.94 MK 1.08 NL 0.84 OV 0.98 ! PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00557 ! Telescope amplitude corrections in sub-array 4: ! HN 1.03 KP 0.96 LA 1.07 MK 0.98 ! NL 1.01 OV 0.95 SC 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.987606 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 0.99 ! LA 1.06 NL 1.06 OV 1.04 PT 1.02 ! SC 0.94 ! ! Amplitude normalization factor in sub-array 2: 1.00181 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.01 LA 0.98 ! MK 0.95 NL 0.98 OV 1.00 PT 0.99 ! SC 1.06 ! ! Amplitude normalization factor in sub-array 3: 1.00018 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 1.08 KP 1.00 ! LA 0.96 MK 1.08 NL 0.90 OV 0.99 ! PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.977334 ! Telescope amplitude corrections in sub-array 4: ! HN 1.01 KP 0.95 LA 1.05 MK 1.10 ! NL 1.03 OV 1.00 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.985153 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.98 KP 0.98 ! LA 1.07 NL 1.08 OV 1.05 PT 1.02 ! SC 0.94 ! ! Amplitude normalization factor in sub-array 2: 1.00182 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 0.98 LA 0.96 ! MK 0.99 NL 0.99 OV 0.99 PT 0.98 ! SC 1.07 ! ! Amplitude normalization factor in sub-array 3: 0.999952 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00 HN 1.05 KP 1.00 ! LA 0.96 MK 1.14 NL 0.87 OV 0.99 ! PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.99523 ! Telescope amplitude corrections in sub-array 4: ! HN 0.98 KP 0.97 LA 1.04 MK 1.03 ! NL 1.01 OV 1.00 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.987614 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.96 KP 0.96 ! LA 1.08 NL 1.06 OV 1.05 PT 1.02 ! SC 0.95 ! ! Amplitude normalization factor in sub-array 2: 0.994546 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.00 LA 0.96 ! MK 1.01 NL 0.98 OV 1.02 PT 0.99 ! SC 1.06 ! ! Amplitude normalization factor in sub-array 3: 0.999994 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 HN 1.03 KP 1.00 ! LA 0.96 MK 1.14 NL 0.87 OV 0.99 ! PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.982326 ! Telescope amplitude corrections in sub-array 4: ! HN 1.01 KP 0.96 LA 1.06 MK 1.08 ! NL 1.03 OV 0.98 SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.982758 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 0.98 ! LA 1.07 NL 1.06 OV 1.05 PT 1.02 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.999327 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 0.98 LA 0.98 ! MK 0.99 NL 0.98 OV 0.99 PT 1.00 ! SC 1.09 ! ! Amplitude normalization factor in sub-array 3: 1.00662 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.00 HN 1.07 KP 1.01 ! LA 0.96 MK 1.10 NL 0.83 OV 0.98 ! PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.99905 ! Telescope amplitude corrections in sub-array 4: ! HN 0.98 KP 0.99 LA 1.07 MK 1.03 ! NL 1.03 OV 0.97 SC 0.95 ! ! ! Fit before self-cal, rms=0.042056Jy sigma=0.843279 ! Fit after self-cal, rms=0.040473Jy sigma=0.805022 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=0.040473Jy sigma=0.805022 ! Fit after self-cal, rms=0.040472Jy sigma=0.805003 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=2.505 mas, bpa=-1.329 degrees ! Estimated noise=0.191943 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 (-11.8, -3.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390479 Jy ! Component: 100 - total flux cleaned = 0.00604078 Jy ! Component: 150 - total flux cleaned = 0.00725146 Jy ! Component: 200 - total flux cleaned = 0.0076751 Jy ! Total flux subtracted in 200 components = 0.0076751 Jy ! Clean residual min=-0.002328 max=0.001857 Jy/beam ! Clean residual mean=0.000006 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.298585 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 51 model components to the UV plane model. ! The established model now contains 101 components and 0.298585 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=0.040204Jy sigma=0.796019 ! Fit after self-cal, rms=0.040176Jy sigma=0.795002 ! 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=0.040176Jy sigma=0.795002 ! Fit after self-cal, rms=0.040083Jy sigma=0.793409 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 = 0.00124857 Jy ! Component: 100 - total flux cleaned = 0.00173867 Jy ! Component: 150 - total flux cleaned = 0.00206843 Jy ! Component: 200 - total flux cleaned = 0.00234844 Jy ! Total flux subtracted in 200 components = 0.00234844 Jy ! Clean residual min=-0.002235 max=0.001892 Jy/beam ! Clean residual mean=0.000006 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.300934 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 123 components and 0.300934 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=0.040017Jy sigma=0.791562 ! Fit after self-cal, rms=0.039986Jy sigma=0.790988 ! 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: 1.085 x 2.505 at -1.329 degrees (North through East) ! Clean map min=-0.0021852 max=0.1749 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=0.039986Jy sigma=0.790988 ! Fit after self-cal, rms=0.039971Jy sigma=0.756117 ! 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=0.039971Jy sigma=0.756117 ! Fit after self-cal, rms=0.039961Jy sigma=0.755967 ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=2.51 mas, bpa=-1.566 degrees ! Estimated noise=0.191427 mJy/beam. ! Added new window around map position (-5.6, -2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212702 Jy ! Component: 100 - total flux cleaned = 0.00318214 Jy ! Component: 150 - total flux cleaned = 0.00346949 Jy ! Component: 200 - total flux cleaned = 0.00358909 Jy ! Total flux subtracted in 200 components = 0.00358909 Jy ! Clean residual min=-0.000853 max=0.001243 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.304523 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 164 components and 0.304523 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=0.039893Jy sigma=0.753031 ! Fit after self-cal, rms=0.039876Jy sigma=0.752696 ! Inverting map ! Added new window around map position (-3.4, 34). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129841 Jy ! Component: 100 - total flux cleaned = 0.00194151 Jy ! Component: 150 - total flux cleaned = 0.00235783 Jy ! Component: 200 - total flux cleaned = 0.00257279 Jy ! Total flux subtracted in 200 components = 0.00257279 Jy ! Clean residual min=-0.000770 max=0.000970 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.307095 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 198 components and 0.307095 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=0.039836Jy sigma=0.751372 ! Fit after self-cal, rms=0.039828Jy sigma=0.751234 ! Inverting map ! Added new window around map position (-2, 17.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102347 Jy ! Component: 100 - total flux cleaned = 0.00152908 Jy ! Component: 150 - total flux cleaned = 0.00177879 Jy ! Component: 200 - total flux cleaned = 0.00189097 Jy ! Total flux subtracted in 200 components = 0.00189097 Jy ! Clean residual min=-0.000717 max=0.000791 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.308986 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 230 components and 0.308986 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=0.039800Jy sigma=0.750445 ! Fit after self-cal, rms=0.039794Jy sigma=0.750375 ! 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=0.8288 mas, bmaj=2.036 mas, bpa=-2.326 degrees ! Estimated noise=0.326282 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.153026 Jy ! Component: 100 - total flux cleaned = 0.20921 Jy ! Component: 150 - total flux cleaned = 0.240458 Jy ! Component: 200 - total flux cleaned = 0.259085 Jy ! Total flux subtracted in 200 components = 0.259085 Jy ! Clean residual min=-0.003231 max=0.007303 Jy/beam ! Clean residual mean=-0.000005 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.259085 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.259085 Jy ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=2.51 mas, bpa=-1.566 degrees ! Estimated noise=0.191427 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 = 0.0179517 Jy ! Component: 100 - total flux cleaned = 0.0267242 Jy ! Component: 150 - total flux cleaned = 0.0316896 Jy ! Component: 200 - total flux cleaned = 0.0351156 Jy ! Total flux subtracted in 200 components = 0.0351156 Jy ! Clean residual min=-0.001274 max=0.001527 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.2942 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 59 components and 0.2942 Jy ! Inverting map ! Added new window around map position (-4, 51). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257808 Jy ! Component: 100 - total flux cleaned = 0.00459234 Jy ! Component: 150 - total flux cleaned = 0.0062266 Jy ! Component: 200 - total flux cleaned = 0.00758598 Jy ! Total flux subtracted in 200 components = 0.00758598 Jy ! Clean residual min=-0.000879 max=0.000970 Jy/beam ! Clean residual mean=0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.301786 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 104 components and 0.301786 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115159 Jy ! Component: 100 - total flux cleaned = 0.00213518 Jy ! Component: 150 - total flux cleaned = 0.0029869 Jy ! Component: 200 - total flux cleaned = 0.00365288 Jy ! Total flux subtracted in 200 components = 0.00365288 Jy ! Clean residual min=-0.000795 max=0.000807 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.305439 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 52 model components to the UV plane model. ! The established model now contains 140 components and 0.305439 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=0.039829Jy sigma=0.751102 ! Fit after self-cal, rms=0.039818Jy sigma=0.750835 wmodel J0339-0133_X_map.mod ! Writing 140 model components to file: J0339-0133_X_map.mod wobs J0339-0133_X_uvs.fits ! Writing UV FITS file: J0339-0133_X_uvs.fits wwins J0339-0133_X_map.win ! wwins: Wrote 8 windows to J0339-0133_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 = 4.14564e-05 Jy ! Component: 100 - total flux cleaned = -1.28132e-05 Jy ! Component: 150 - total flux cleaned = -0.000104053 Jy ! Component: 200 - total flux cleaned = -0.000167048 Jy ! Component: 250 - total flux cleaned = -0.000240171 Jy ! Component: 300 - total flux cleaned = -0.000275739 Jy ! Component: 350 - total flux cleaned = -0.000310329 Jy ! Component: 400 - total flux cleaned = -0.000321661 Jy ! Component: 450 - total flux cleaned = -0.000354701 Jy ! Component: 500 - total flux cleaned = -0.000376047 Jy ! Component: 550 - total flux cleaned = -0.000386456 Jy ! Component: 600 - total flux cleaned = -0.00041727 Jy ! Component: 650 - total flux cleaned = -0.000427353 Jy ! Component: 700 - total flux cleaned = -0.000427392 Jy ! Component: 750 - total flux cleaned = -0.000436977 Jy ! Component: 800 - total flux cleaned = -0.000427564 Jy ! Component: 850 - total flux cleaned = -0.000427766 Jy ! Component: 900 - total flux cleaned = -0.000428089 Jy ! Component: 950 - total flux cleaned = -0.000464473 Jy ! Component: 1000 - total flux cleaned = -0.000437317 Jy ! Component: 1050 - total flux cleaned = -0.000437345 Jy ! Component: 1100 - total flux cleaned = -0.00043723 Jy ! Component: 1150 - total flux cleaned = -0.000411434 Jy ! Component: 1200 - total flux cleaned = -0.000428461 Jy ! Component: 1250 - total flux cleaned = -0.000394679 Jy ! Component: 1300 - total flux cleaned = -0.000378154 Jy ! Component: 1350 - total flux cleaned = -0.000369998 Jy ! Component: 1400 - total flux cleaned = -0.000345712 Jy ! Component: 1450 - total flux cleaned = -0.000353639 Jy ! Component: 1500 - total flux cleaned = -0.000345737 Jy ! Component: 1550 - total flux cleaned = -0.000330214 Jy ! Component: 1600 - total flux cleaned = -0.000322558 Jy ! Component: 1650 - total flux cleaned = -0.000330238 Jy ! Component: 1700 - total flux cleaned = -0.000352815 Jy ! Component: 1750 - total flux cleaned = -0.000337857 Jy ! Component: 1800 - total flux cleaned = -0.000337787 Jy ! Component: 1850 - total flux cleaned = -0.00032318 Jy ! Component: 1900 - total flux cleaned = -0.000323234 Jy ! Component: 1950 - total flux cleaned = -0.000323298 Jy ! Component: 2000 - total flux cleaned = -0.000316129 Jy ! Component: 2050 - total flux cleaned = -0.0002881 Jy ! Component: 2100 - total flux cleaned = -0.000288062 Jy ! Component: 2150 - total flux cleaned = -0.000260516 Jy ! Component: 2200 - total flux cleaned = -0.000267337 Jy ! Component: 2250 - total flux cleaned = -0.000226961 Jy ! Component: 2300 - total flux cleaned = -0.000206949 Jy ! Component: 2350 - total flux cleaned = -0.000187146 Jy ! Component: 2400 - total flux cleaned = -0.000147707 Jy ! Component: 2450 - total flux cleaned = -0.000102134 Jy ! Component: 2500 - total flux cleaned = -8.27797e-05 Jy ! Component: 2550 - total flux cleaned = -6.99619e-05 Jy ! Component: 2600 - total flux cleaned = -5.09237e-05 Jy ! Component: 2650 - total flux cleaned = -2.57072e-05 Jy ! Component: 2700 - total flux cleaned = -1.32441e-05 Jy ! Component: 2750 - total flux cleaned = 5.44141e-06 Jy ! Component: 2800 - total flux cleaned = 1.78026e-05 Jy ! Component: 2850 - total flux cleaned = 2.38791e-05 Jy ! Component: 2900 - total flux cleaned = 2.99875e-05 Jy ! Component: 2950 - total flux cleaned = 3.60479e-05 Jy ! Component: 3000 - total flux cleaned = 7.77675e-05 Jy ! Component: 3050 - total flux cleaned = 5.99661e-05 Jy ! Component: 3100 - total flux cleaned = 6.58577e-05 Jy ! Component: 3150 - total flux cleaned = 0.000112643 Jy ! Component: 3200 - total flux cleaned = 0.000130098 Jy ! Component: 3250 - total flux cleaned = 0.000147441 Jy ! Component: 3300 - total flux cleaned = 0.000158866 Jy ! Component: 3350 - total flux cleaned = 0.000192951 Jy ! Component: 3400 - total flux cleaned = 0.000198616 Jy ! Component: 3450 - total flux cleaned = 0.000232212 Jy ! Component: 3500 - total flux cleaned = 0.000237794 Jy ! Component: 3550 - total flux cleaned = 0.000226724 Jy ! Component: 3600 - total flux cleaned = 0.000248736 Jy ! Component: 3650 - total flux cleaned = 0.000265158 Jy ! Component: 3700 - total flux cleaned = 0.000276041 Jy ! Component: 3750 - total flux cleaned = 0.000303093 Jy ! Component: 3800 - total flux cleaned = 0.000281569 Jy ! Component: 3850 - total flux cleaned = 0.000292324 Jy ! Component: 3900 - total flux cleaned = 0.000324148 Jy ! Component: 3950 - total flux cleaned = 0.000329449 Jy ! Component: 4000 - total flux cleaned = 0.000345162 Jy ! Component: 4050 - total flux cleaned = 0.000355596 Jy ! Total flux subtracted in 4096 components = 0.000355558 Jy ! Clean residual min=-0.000322 max=0.000316 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.305795 Jy keep ! Adding 356 model components to the UV plane model. ! The established model now contains 495 components and 0.305795 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0339-0133_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 2.51 at -1.566 degrees (North through East) ! Clean map min=-0.00057552 max=0.17456 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0339-0133_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0339-0133_X_b_map.mod ! Writing 495 model components to file: /vlbi/vcs9/uvm//J0339-0133_X_b_map.mod wobs /vlbi/vcs9/uvm//J0339-0133_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0339-0133_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0339-0133_X_b_map.win ! wwins: Wrote 9 windows to /vlbi/vcs9/uvm//J0339-0133_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.174564 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.80093e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.168435 0.168435 0.33687 0.673741 1.34748 2.69496 5.38993 10.7799 21.5597 43.1194 86.2388 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.174 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1781.1 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0339-0133_X_b_dfm.log closed on Tue Dec 26 21:24:28 2017