! Started logfile: /vlbi/vcs9/uvm//J0204-1701_C_a_dfm.log on Tue Dec 26 21:10:29 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//J0204-1701_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0204-1701_C_a_uvm.fits ! AN table 1: 78 integrations on 45 of 45 possible baselines. ! AN table 2: 21 integrations on 28 of 28 possible baselines. ! AN table 3: 24 integrations on 21 of 21 possible baselines. ! AN table 4: 22 integrations on 28 of 28 possible baselines. ! AN table 5: 21 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.821895 visibilities/baseline/integration-bin. ! Found source: J0204-1701 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 39280 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 J0204-1701_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)= 1.11964 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 81 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 81 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 81 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 81 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 81 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 81 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.498265Jy sigma=37.704708 ! Fit after self-cal, rms=0.221114Jy sigma=5.502492 ! 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=1.406 mas, bmaj=3.365 mas, bpa=-4.854 degrees ! Estimated noise=0.299069 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 = 0.918969 Jy ! Component: 100 - total flux cleaned = 1.10984 Jy ! Total flux subtracted in 100 components = 1.10984 Jy ! Clean residual min=-0.020450 max=0.059791 Jy/beam ! Clean residual mean=-0.000004 rms=0.004997 Jy/beam ! Combined flux in latest and established models = 1.10984 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.10984 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=0.144693Jy sigma=3.545757 ! Fit after self-cal, rms=0.144590Jy sigma=3.542082 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0776475 Jy ! Component: 100 - total flux cleaned = 0.118686 Jy ! Total flux subtracted in 100 components = 0.118686 Jy ! Clean residual min=-0.016300 max=0.035386 Jy/beam ! Clean residual mean=-0.000003 rms=0.003190 Jy/beam ! Combined flux in latest and established models = 1.22853 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 1.22853 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=0.100963Jy sigma=2.237305 ! Fit after self-cal, rms=0.100648Jy sigma=2.230661 ! Inverting map ! Added new window around map position (1.5, 5.1). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0394995 Jy ! Component: 100 - total flux cleaned = 0.0613666 Jy ! Total flux subtracted in 100 components = 0.0613666 Jy ! Clean residual min=-0.014766 max=0.013669 Jy/beam ! Clean residual mean=-0.000002 rms=0.002498 Jy/beam ! Combined flux in latest and established models = 1.28989 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 1.28989 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=0.087134Jy sigma=1.806220 ! Fit after self-cal, rms=0.085811Jy sigma=1.776297 ! 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=1.91 mas, bmaj=4.484 mas, bpa=-1.017 degrees ! Estimated noise=0.143283 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 = 0.0192724 Jy ! Component: 100 - total flux cleaned = 0.0284807 Jy ! Component: 150 - total flux cleaned = 0.0310251 Jy ! Component: 200 - total flux cleaned = 0.0322951 Jy ! Total flux subtracted in 200 components = 0.0322951 Jy ! Clean residual min=-0.010031 max=0.009484 Jy/beam ! Clean residual mean=0.000004 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 1.32219 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 1.32219 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=0.083398Jy sigma=1.684232 ! Fit after self-cal, rms=0.083035Jy sigma=1.676780 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00844 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 1.01 ! LA 1.00 MK 0.98 NL 0.98 OV 0.98 ! PT 1.00 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01631 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 0.97 KP 1.00 ! LA 1.02 NL 0.97 OV 0.99 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.997868 ! Telescope amplitude corrections in sub-array 3: ! FD 0.94 HN 1.02 KP 1.02 LA 1.03 ! NL 1.00 OV 1.01 SC 0.99 ! ! Amplitude normalization factor in sub-array 4: 0.987535 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.96 HN 1.33 KP 0.97 ! NL 0.95 OV 0.97 PT 0.97 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.979534 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 HN 1.03 KP 1.05 LA 1.05 ! MK 1.06 NL 0.99 OV 1.05 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00515 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 1.00 ! LA 1.00 MK 0.99 NL 0.99 OV 0.99 ! PT 1.00 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.017 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 0.97 KP 1.01 ! LA 1.01 NL 0.95 OV 0.99 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.996993 ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 1.04 KP 1.03 LA 1.03 ! NL 1.01 OV 0.99 SC 0.96 ! ! Amplitude normalization factor in sub-array 4: 0.990651 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.95 HN 1.32 KP 0.97 ! NL 0.95 OV 0.97 PT 0.97 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.975053 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 HN 1.01 KP 1.04 LA 1.05 ! MK 1.04 NL 1.00 OV 1.06 PT 0.92 ! SC 1.06 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998436 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.00 KP 1.01 ! LA 1.01 MK 0.98 NL 1.01 OV 0.99 ! PT 1.00 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00144 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HN 0.97 KP 1.01 ! LA 1.02 NL 0.99 OV 1.00 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.991288 ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 1.04 KP 1.01 LA 1.01 ! NL 1.03 OV 1.02 SC 0.94 ! ! Amplitude normalization factor in sub-array 4: 0.986442 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.95 HN 1.35 KP 0.96 ! NL 0.95 OV 0.96 PT 0.95 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.966909 ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 HN 1.04 KP 1.05 LA 1.04 ! MK 1.06 NL 1.04 OV 1.04 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00292 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 1.01 ! LA 1.01 MK 0.99 NL 0.99 OV 0.99 ! PT 1.00 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00815 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 0.98 KP 1.01 ! LA 1.02 NL 0.97 OV 1.00 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.971861 ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 HN 1.20 KP 1.01 LA 1.04 ! NL 1.00 OV 1.02 SC 0.97 ! ! Amplitude normalization factor in sub-array 4: 0.98265 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.95 HN 1.30 KP 0.96 ! NL 0.94 OV 0.96 PT 1.06 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.964893 ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 HN 1.05 KP 1.04 LA 1.05 ! MK 1.06 NL 1.00 OV 1.02 PT 0.99 ! SC 1.05 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01523 ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 1.00 KP 1.00 ! LA 1.00 MK 0.98 NL 0.99 OV 0.99 ! PT 1.00 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.998929 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 0.98 KP 1.02 ! LA 1.03 NL 0.99 OV 1.02 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.988123 ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 1.04 KP 1.04 LA 1.02 ! NL 1.01 OV 1.02 SC 0.97 ! ! Amplitude normalization factor in sub-array 4: 0.989014 ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 0.95 HN 1.33 KP 0.96 ! NL 0.96 OV 0.97 PT 0.97 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.990698 ! Telescope amplitude corrections in sub-array 5: ! BR 0.85 HN 1.02 KP 1.05 LA 1.04 ! MK 1.10 NL 0.99 OV 1.02 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00296 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 1.01 ! LA 1.01 MK 0.98 NL 0.99 OV 0.99 ! PT 1.00 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.986602 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 0.99 KP 1.03 ! LA 1.03 NL 1.00 OV 1.02 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.990917 ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 1.03 KP 1.03 LA 1.02 ! NL 0.98 OV 1.02 SC 0.97 ! ! Amplitude normalization factor in sub-array 4: 0.982314 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.95 HN 1.34 KP 0.96 ! NL 0.96 OV 0.96 PT 0.97 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.970777 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 HN 1.03 KP 1.04 LA 1.04 ! MK 1.08 NL 0.99 OV 1.05 PT 0.96 ! SC 1.05 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00296 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 1.00 ! LA 1.01 MK 0.97 NL 0.99 OV 0.99 ! PT 1.00 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.983289 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 1.00 KP 1.03 ! LA 1.04 NL 1.00 OV 1.02 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.982046 ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 1.03 KP 1.03 LA 1.02 ! NL 1.03 OV 1.03 SC 0.97 ! ! Amplitude normalization factor in sub-array 4: 0.980833 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.96 HN 1.33 KP 0.97 ! NL 0.96 OV 0.97 PT 0.97 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.964586 ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 HN 1.02 KP 1.06 LA 1.06 ! MK 1.10 NL 1.01 OV 1.05 PT 0.96 ! SC 1.06 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00298 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 1.01 ! LA 1.01 MK 0.98 NL 0.99 OV 0.99 ! PT 1.00 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.981893 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 1.00 KP 1.04 ! LA 1.04 NL 1.00 OV 1.02 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.987498 ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 1.03 KP 1.04 LA 1.02 ! NL 0.99 OV 1.03 SC 0.98 ! ! Amplitude normalization factor in sub-array 4: 0.978775 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.96 HN 1.34 KP 0.97 ! NL 0.97 OV 0.97 PT 0.97 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.966012 ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 HN 1.02 KP 1.04 LA 1.05 ! MK 1.11 NL 0.99 OV 1.06 PT 0.95 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.083035Jy sigma=1.676780 ! Fit after self-cal, rms=0.062817Jy sigma=1.391265 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=0.062817Jy sigma=1.391265 ! Fit after self-cal, rms=0.062817Jy sigma=1.391234 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.927 mas, bmaj=4.491 mas, bpa=-0.8621 degrees ! Estimated noise=0.142694 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 = -0.0065473 Jy ! Component: 100 - total flux cleaned = -0.0075809 Jy ! Component: 150 - total flux cleaned = -0.00820075 Jy ! Component: 200 - total flux cleaned = -0.00839297 Jy ! Total flux subtracted in 200 components = -0.00839297 Jy ! Clean residual min=-0.008767 max=0.007955 Jy/beam ! Clean residual mean=0.000008 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 1.31379 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 1.31379 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=0.061994Jy sigma=1.363354 ! Fit after self-cal, rms=0.061763Jy sigma=1.359987 ! 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=0.061763Jy sigma=1.359987 ! Fit after self-cal, rms=0.061722Jy sigma=1.358897 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 = -0.000253843 Jy ! Component: 100 - total flux cleaned = 1.53846e-05 Jy ! Component: 150 - total flux cleaned = 0.000149168 Jy ! Component: 200 - total flux cleaned = 0.000208838 Jy ! Total flux subtracted in 200 components = 0.000208838 Jy ! Clean residual min=-0.008451 max=0.008026 Jy/beam ! Clean residual mean=0.000008 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 1.314 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 1.314 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=0.061525Jy sigma=1.352772 ! Fit after self-cal, rms=0.061343Jy sigma=1.350343 ! 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: 1.927 x 4.491 at -0.8621 degrees (North through East) ! Clean map min=-0.0066968 max=1.0798 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=0.061343Jy sigma=1.350343 ! Fit after self-cal, rms=0.045003Jy sigma=0.861971 ! 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=0.045003Jy sigma=0.861971 ! Fit after self-cal, rms=0.044994Jy sigma=0.861808 ! Inverting map and beam ! Estimated beam: bmin=1.929 mas, bmaj=4.498 mas, bpa=-0.8194 degrees ! Estimated noise=0.142671 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00078722 Jy ! Component: 100 - total flux cleaned = -0.000700828 Jy ! Component: 150 - total flux cleaned = -0.000565444 Jy ! Component: 200 - total flux cleaned = -0.000563737 Jy ! Total flux subtracted in 200 components = -0.000563737 Jy ! Clean residual min=-0.007059 max=0.007037 Jy/beam ! Clean residual mean=0.000015 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 1.31344 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 1.31344 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=0.044747Jy sigma=0.853981 ! Fit after self-cal, rms=0.044580Jy sigma=0.851481 ! 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=1.414 mas, bmaj=3.351 mas, bpa=-4.682 degrees ! Estimated noise=0.293364 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.913196 Jy ! Component: 100 - total flux cleaned = 1.10249 Jy ! Component: 150 - total flux cleaned = 1.18112 Jy ! Component: 200 - total flux cleaned = 1.22302 Jy ! Total flux subtracted in 200 components = 1.22302 Jy ! Clean residual min=-0.008364 max=0.016283 Jy/beam ! Clean residual mean=0.000004 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 1.22302 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 37 model components to the UV plane model. ! The established model now contains 37 components and 1.22302 Jy ! Inverting map and beam ! Estimated beam: bmin=1.929 mas, bmaj=4.498 mas, bpa=-0.8194 degrees ! Estimated noise=0.142671 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 = 0.0420817 Jy ! Component: 100 - total flux cleaned = 0.0631776 Jy ! Component: 150 - total flux cleaned = 0.0745969 Jy ! Component: 200 - total flux cleaned = 0.0809843 Jy ! Total flux subtracted in 200 components = 0.0809843 Jy ! Clean residual min=-0.004925 max=0.006715 Jy/beam ! Clean residual mean=0.000011 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 1.304 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 78 components and 1.304 Jy ! Inverting map ! Added new window around map position (4.8, 22.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00853777 Jy ! Component: 100 - total flux cleaned = 0.0131728 Jy ! Component: 150 - total flux cleaned = 0.0165875 Jy ! Component: 200 - total flux cleaned = 0.0191535 Jy ! Total flux subtracted in 200 components = 0.0191535 Jy ! Clean residual min=-0.004227 max=0.004223 Jy/beam ! Clean residual mean=0.000006 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 1.32315 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 105 components and 1.32315 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154503 Jy ! Component: 100 - total flux cleaned = 0.00268599 Jy ! Component: 150 - total flux cleaned = 0.0035525 Jy ! Component: 200 - total flux cleaned = 0.00421548 Jy ! Total flux subtracted in 200 components = 0.00421548 Jy ! Clean residual min=-0.004226 max=0.003711 Jy/beam ! Clean residual mean=0.000007 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 1.32737 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 1.32737 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=0.043038Jy sigma=0.800131 ! Fit after self-cal, rms=0.042721Jy sigma=0.791264 wmodel J0204-1701_C_map.mod ! Writing 115 model components to file: J0204-1701_C_map.mod wobs J0204-1701_C_uvs.fits ! Writing UV FITS file: J0204-1701_C_uvs.fits wwins J0204-1701_C_map.win ! wwins: Wrote 3 windows to J0204-1701_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 = -0.00051759 Jy ! Component: 100 - total flux cleaned = -0.00089644 Jy ! Component: 150 - total flux cleaned = -0.00138749 Jy ! Component: 200 - total flux cleaned = -0.00158188 Jy ! Component: 250 - total flux cleaned = -0.00171534 Jy ! Component: 300 - total flux cleaned = -0.00179756 Jy ! Component: 350 - total flux cleaned = -0.00179705 Jy ! Component: 400 - total flux cleaned = -0.00186864 Jy ! Component: 450 - total flux cleaned = -0.00190323 Jy ! Component: 500 - total flux cleaned = -0.00190282 Jy ! Component: 550 - total flux cleaned = -0.00193447 Jy ! Component: 600 - total flux cleaned = -0.00190431 Jy ! Component: 650 - total flux cleaned = -0.00178642 Jy ! Component: 700 - total flux cleaned = -0.00167195 Jy ! Component: 750 - total flux cleaned = -0.00142171 Jy ! Component: 800 - total flux cleaned = -0.00123319 Jy ! Component: 850 - total flux cleaned = -0.00107508 Jy ! Component: 900 - total flux cleaned = -0.000946356 Jy ! Component: 950 - total flux cleaned = -0.000870766 Jy ! Component: 1000 - total flux cleaned = -0.000871102 Jy ! Component: 1050 - total flux cleaned = -0.00079847 Jy ! Component: 1100 - total flux cleaned = -0.000727339 Jy ! Component: 1150 - total flux cleaned = -0.000633287 Jy ! Component: 1200 - total flux cleaned = -0.000494947 Jy ! Component: 1250 - total flux cleaned = -0.000427016 Jy ! Component: 1300 - total flux cleaned = -0.000338017 Jy ! Component: 1350 - total flux cleaned = -0.000272106 Jy ! Component: 1400 - total flux cleaned = -0.000163741 Jy ! Component: 1450 - total flux cleaned = -0.000121198 Jy ! Component: 1500 - total flux cleaned = -3.65924e-05 Jy ! Component: 1550 - total flux cleaned = 8.83591e-05 Jy ! Component: 1600 - total flux cleaned = 0.000109238 Jy ! Component: 1650 - total flux cleaned = 0.000230591 Jy ! Component: 1700 - total flux cleaned = 0.000290334 Jy ! Component: 1750 - total flux cleaned = 0.000368944 Jy ! Component: 1800 - total flux cleaned = 0.000446188 Jy ! Component: 1850 - total flux cleaned = 0.00050387 Jy ! Component: 1900 - total flux cleaned = 0.000636213 Jy ! Component: 1950 - total flux cleaned = 0.000710785 Jy ! Component: 2000 - total flux cleaned = 0.000803208 Jy ! Component: 2050 - total flux cleaned = 0.00085807 Jy ! Component: 2100 - total flux cleaned = 0.000930499 Jy ! Component: 2150 - total flux cleaned = 0.0010378 Jy ! Component: 2200 - total flux cleaned = 0.00107313 Jy ! Component: 2250 - total flux cleaned = 0.00112581 Jy ! Component: 2300 - total flux cleaned = 0.00116062 Jy ! Component: 2350 - total flux cleaned = 0.00121202 Jy ! Component: 2400 - total flux cleaned = 0.00117802 Jy ! Component: 2450 - total flux cleaned = 0.00126198 Jy ! Component: 2500 - total flux cleaned = 0.00122862 Jy ! Component: 2550 - total flux cleaned = 0.00132792 Jy ! Component: 2600 - total flux cleaned = 0.00131146 Jy ! Component: 2650 - total flux cleaned = 0.00140894 Jy ! Component: 2700 - total flux cleaned = 0.00137659 Jy ! Component: 2750 - total flux cleaned = 0.00148852 Jy ! Component: 2800 - total flux cleaned = 0.00155175 Jy ! Component: 2850 - total flux cleaned = 0.00163006 Jy ! Component: 2900 - total flux cleaned = 0.00170792 Jy ! Component: 2950 - total flux cleaned = 0.00176964 Jy ! Component: 3000 - total flux cleaned = 0.00178494 Jy ! Component: 3050 - total flux cleaned = 0.00181526 Jy ! Component: 3100 - total flux cleaned = 0.00187541 Jy ! Component: 3150 - total flux cleaned = 0.00193503 Jy ! Component: 3200 - total flux cleaned = 0.00197946 Jy ! Component: 3250 - total flux cleaned = 0.0019942 Jy ! Component: 3300 - total flux cleaned = 0.00206727 Jy ! Component: 3350 - total flux cleaned = 0.00213966 Jy ! Component: 3400 - total flux cleaned = 0.00216825 Jy ! Component: 3450 - total flux cleaned = 0.00222529 Jy ! Component: 3500 - total flux cleaned = 0.0022394 Jy ! Component: 3550 - total flux cleaned = 0.00230964 Jy ! Component: 3600 - total flux cleaned = 0.00233748 Jy ! Component: 3650 - total flux cleaned = 0.00237917 Jy ! Component: 3700 - total flux cleaned = 0.0023931 Jy ! Component: 3750 - total flux cleaned = 0.00244769 Jy ! Component: 3800 - total flux cleaned = 0.00248841 Jy ! Component: 3850 - total flux cleaned = 0.00252903 Jy ! Component: 3900 - total flux cleaned = 0.00254249 Jy ! Component: 3950 - total flux cleaned = 0.00256923 Jy ! Component: 4000 - total flux cleaned = 0.00259589 Jy ! Component: 4050 - total flux cleaned = 0.00263538 Jy ! Total flux subtracted in 4096 components = 0.00263541 Jy ! Clean residual min=-0.000661 max=0.000708 Jy/beam ! Clean residual mean=0.000003 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 1.33001 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 337 components and 1.33001 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0204-1701_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.929 x 4.498 at -0.8194 degrees (North through East) ! Clean map min=-0.0024114 max=1.0819 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0204-1701_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0204-1701_C_a_map.mod ! Writing 337 model components to file: /vlbi/vcs9/uvm//J0204-1701_C_a_map.mod wobs /vlbi/vcs9/uvm//J0204-1701_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0204-1701_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0204-1701_C_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J0204-1701_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.08191 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228242 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0632885 0.0632885 0.126577 0.253154 0.506308 1.01262 2.02523 4.05046 8.10092 16.2018 32.4037 64.8074 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4740.2 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0204-1701_C_a_dfm.log closed on Tue Dec 26 21:10:35 2017