! Started logfile: /vlbi/vcs9/uvm//J0339-0146_C_b_dfm.log on Tue Dec 26 21:24:40 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//J0339-0146_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0339-0146_C_b_uvm.fits ! AN table 1: 33 integrations on 36 of 36 possible baselines. ! AN table 2: 35 integrations on 36 of 36 possible baselines. ! AN table 3: 53 integrations on 45 of 45 possible baselines. ! AN table 4: 21 integrations on 36 of 36 possible baselines. ! AN table 5: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.824373 visibilities/baseline/integration-bin. ! Found source: J0339-0146 ! ! 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 42320 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 J0339-0146_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)= 1.51485 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 21 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! A total of 14 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 21 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! A total of 14 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 21 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! A total of 14 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 21 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! A total of 14 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 21 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! A total of 14 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 21 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! A total of 14 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 21 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! A total of 14 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 21 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 106 telescope corrections were flagged in sub-array 3. ! A total of 14 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=1.799322Jy sigma=52.484968 ! Fit after self-cal, rms=0.647625Jy sigma=19.258045 ! 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=1.353 mas, bmaj=3.429 mas, bpa=0.6046 degrees ! Estimated noise=0.209258 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 = 1.13013 Jy ! Component: 100 - total flux cleaned = 1.36057 Jy ! Total flux subtracted in 100 components = 1.36057 Jy ! Clean residual min=-0.094808 max=0.237135 Jy/beam ! Clean residual mean=0.000114 rms=0.013762 Jy/beam ! Combined flux in latest and established models = 1.36057 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.36057 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=0.463342Jy sigma=13.551408 ! Fit after self-cal, rms=0.463980Jy sigma=13.510087 ! Inverting map ! Added new window around map position (3.6, 2.7). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.271422 Jy ! Component: 100 - total flux cleaned = 0.389468 Jy ! Total flux subtracted in 100 components = 0.389468 Jy ! Clean residual min=-0.052140 max=0.066519 Jy/beam ! Clean residual mean=0.000057 rms=0.007715 Jy/beam ! Combined flux in latest and established models = 1.75004 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 1.75004 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=0.261894Jy sigma=7.420145 ! Fit after self-cal, rms=0.240279Jy sigma=6.839271 ! Inverting map ! Added new window around map position (2.1, 0.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0971384 Jy ! Component: 100 - total flux cleaned = 0.16263 Jy ! Total flux subtracted in 100 components = 0.16263 Jy ! Clean residual min=-0.034496 max=0.047648 Jy/beam ! Clean residual mean=0.000033 rms=0.004963 Jy/beam ! Combined flux in latest and established models = 1.91267 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 1.91267 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=0.184431Jy sigma=4.983921 ! Fit after self-cal, rms=0.180725Jy sigma=4.895388 ! Inverting map ! Added new window around map position (5.1, 2.7). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0539307 Jy ! Component: 100 - total flux cleaned = 0.0911394 Jy ! Total flux subtracted in 100 components = 0.0911394 Jy ! Clean residual min=-0.029509 max=0.032865 Jy/beam ! Clean residual mean=0.000020 rms=0.004056 Jy/beam ! Combined flux in latest and established models = 2.00381 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 2.00381 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=0.160640Jy sigma=4.177673 ! Fit after self-cal, rms=0.159182Jy sigma=4.143351 ! 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=1.899 mas, bmaj=4.431 mas, bpa=0.0139 degrees ! Estimated noise=0.120685 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 = 0.0489298 Jy ! Component: 100 - total flux cleaned = 0.0735322 Jy ! Component: 150 - total flux cleaned = 0.087645 Jy ! Component: 200 - total flux cleaned = 0.0915021 Jy ! Total flux subtracted in 200 components = 0.0915021 Jy ! Clean residual min=-0.014037 max=0.018260 Jy/beam ! Clean residual mean=0.000012 rms=0.003061 Jy/beam ! Combined flux in latest and established models = 2.09531 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 72 components and 2.09531 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=0.150774Jy sigma=3.797068 ! Fit after self-cal, rms=0.149674Jy sigma=3.770273 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.947798 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.26 HN 0.98 KP 1.01 ! LA 1.01 NL 1.08 OV 1.07 PT 1.04 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.971575 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.07 HN 0.99 LA 0.96 ! MK 1.03 NL 1.10 OV 1.00 PT 1.01 ! SC 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.994329 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.00 HN 0.99 KP 1.08 ! LA 0.98 MK 1.07 NL 0.98 OV 0.99 ! PT 1.00 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.959975 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.90 HN 0.98 KP 1.12 ! LA 1.39 MK 1.28 NL 0.83 OV 1.03 ! PT 0.88 ! ! Amplitude normalization factor in sub-array 5: 0.906869 ! Telescope amplitude corrections in sub-array 5: ! FD 1.04 HN 1.05 KP 1.12 LA 1.00 ! MK 1.09 NL 1.08 OV 1.07 PT 1.02 ! SC 1.44 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.96657 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 0.99 KP 1.02 ! LA 1.01 NL 1.09 OV 1.05 PT 1.04 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.991273 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 0.99 LA 0.98 ! MK 1.02 NL 1.01 OV 1.02 PT 1.01 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00061 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.98 HN 1.00 KP 1.05 ! LA 0.98 MK 1.04 NL 0.99 OV 0.98 ! PT 0.99 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.0019 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.91 HN 0.99 KP 1.13 ! LA 1.27 MK 0.96 NL 0.86 OV 1.02 ! PT 0.90 ! ! Amplitude normalization factor in sub-array 5: 0.924761 ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 HN 1.06 KP 1.04 LA 1.03 ! MK 1.08 NL 1.05 OV 1.07 PT 1.05 ! SC 1.32 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.971218 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.00 KP 1.03 ! LA 1.03 NL 1.09 OV 1.03 PT 1.02 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02103 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 0.94 LA 1.00 ! MK 0.96 NL 1.01 OV 1.01 PT 1.00 ! SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02401 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.97 HN 0.99 KP 0.97 ! LA 0.97 MK 0.97 NL 0.98 OV 0.98 ! PT 0.97 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.02041 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.97 HN 0.99 KP 1.00 ! LA 1.05 MK 0.97 NL 0.90 OV 1.00 ! PT 0.97 ! ! Amplitude normalization factor in sub-array 5: 0.964141 ! Telescope amplitude corrections in sub-array 5: ! FD 1.01 HN 1.06 KP 1.03 LA 1.03 ! MK 1.03 NL 1.05 OV 1.06 PT 1.01 ! SC 1.05 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.958281 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.01 KP 1.03 ! LA 1.03 NL 1.11 OV 1.03 PT 1.11 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.999408 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 0.94 LA 1.00 ! MK 1.00 NL 1.16 OV 1.00 PT 1.03 ! SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02287 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.97 HN 0.99 KP 0.97 ! LA 0.97 MK 0.97 NL 0.98 OV 0.98 ! PT 0.97 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.02601 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.97 HN 0.97 KP 0.99 ! LA 1.05 MK 0.98 NL 0.84 OV 1.01 ! PT 0.98 ! ! Amplitude normalization factor in sub-array 5: 0.967489 ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 HN 1.05 KP 1.02 LA 1.03 ! MK 1.06 NL 1.05 OV 0.99 PT 1.00 ! SC 1.08 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.971138 ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 1.01 KP 1.04 ! LA 1.02 NL 1.04 OV 1.02 PT 1.02 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02426 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 0.93 LA 1.00 ! MK 0.98 NL 0.99 OV 1.01 PT 1.00 ! SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02248 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.98 HN 0.99 KP 0.98 ! LA 0.97 MK 0.98 NL 0.98 OV 0.98 ! PT 0.96 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.03224 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.97 HN 0.98 KP 0.99 ! LA 1.03 MK 0.96 NL 0.87 OV 0.99 ! PT 0.97 ! ! Amplitude normalization factor in sub-array 5: 0.957038 ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 HN 1.05 KP 1.03 LA 1.03 ! MK 1.06 NL 1.07 OV 1.05 PT 1.01 ! SC 1.10 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.984162 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.01 KP 1.03 ! LA 1.01 NL 1.03 OV 1.01 PT 1.02 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02552 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 0.93 LA 1.00 ! MK 0.99 NL 0.99 OV 1.00 PT 1.00 ! SC 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02321 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.98 HN 0.99 KP 0.98 ! LA 0.97 MK 0.98 NL 0.97 OV 0.98 ! PT 0.97 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.03092 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.98 HN 0.97 KP 0.99 ! LA 1.05 MK 0.95 NL 0.87 OV 0.99 ! PT 0.97 ! ! Amplitude normalization factor in sub-array 5: 0.955507 ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 HN 1.05 KP 1.03 LA 1.03 ! MK 1.06 NL 1.07 OV 1.04 PT 1.01 ! SC 1.11 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.982414 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.01 KP 1.03 ! LA 1.02 NL 1.04 OV 1.01 PT 1.02 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02615 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 0.93 LA 1.00 ! MK 0.99 NL 0.98 OV 1.00 PT 1.00 ! SC 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02251 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.97 HN 0.99 KP 0.98 ! LA 0.97 MK 0.98 NL 0.97 OV 0.98 ! PT 0.97 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.04609 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.96 HN 0.95 KP 0.91 ! LA 1.04 MK 0.95 NL 0.87 OV 0.99 ! PT 0.97 ! ! Amplitude normalization factor in sub-array 5: 0.956013 ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 HN 1.03 KP 1.03 LA 1.03 ! MK 1.06 NL 1.07 OV 1.05 PT 1.02 ! SC 1.11 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.98421 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.02 KP 1.03 ! LA 1.01 NL 1.02 OV 1.01 PT 1.02 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02658 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 0.93 LA 1.00 ! MK 0.99 NL 0.98 OV 1.00 PT 1.00 ! SC 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02203 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.98 HN 0.99 KP 0.98 ! LA 0.97 MK 0.98 NL 0.97 OV 0.98 ! PT 0.97 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.03545 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.97 HN 0.96 KP 0.99 ! LA 1.04 MK 0.94 NL 0.86 OV 0.99 ! PT 0.97 ! ! Amplitude normalization factor in sub-array 5: 0.954371 ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 HN 1.05 KP 1.04 LA 1.04 ! MK 1.06 NL 1.07 OV 1.04 PT 1.01 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.149674Jy sigma=3.770273 ! Fit after self-cal, rms=0.130649Jy sigma=3.423494 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=0.130649Jy sigma=3.423494 ! Fit after self-cal, rms=0.130662Jy sigma=3.423387 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.898 mas, bmaj=4.421 mas, bpa=0.1253 degrees ! Estimated noise=0.120728 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 = 0.0119049 Jy ! Component: 100 - total flux cleaned = 0.0146116 Jy ! Component: 150 - total flux cleaned = 0.0156357 Jy ! Component: 200 - total flux cleaned = 0.0160818 Jy ! Total flux subtracted in 200 components = 0.0160818 Jy ! Clean residual min=-0.013713 max=0.013717 Jy/beam ! Clean residual mean=0.000022 rms=0.002782 Jy/beam ! Combined flux in latest and established models = 2.11139 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 2.11139 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=0.129636Jy sigma=3.377418 ! Fit after self-cal, rms=0.129154Jy sigma=3.369660 ! 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=0.129154Jy sigma=3.369660 ! Fit after self-cal, rms=0.127403Jy sigma=3.326423 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 = 0.000400974 Jy ! Component: 100 - total flux cleaned = 0.00180515 Jy ! Component: 150 - total flux cleaned = 0.00180864 Jy ! Component: 200 - total flux cleaned = 0.00162763 Jy ! Total flux subtracted in 200 components = 0.00162763 Jy ! Clean residual min=-0.013884 max=0.013356 Jy/beam ! Clean residual mean=0.000019 rms=0.002753 Jy/beam ! Combined flux in latest and established models = 2.11302 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 2.11302 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=0.126830Jy sigma=3.307641 ! Fit after self-cal, rms=0.125883Jy sigma=3.288828 ! 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: 1.898 x 4.421 at 0.1253 degrees (North through East) ! Clean map min=-0.012661 max=1.3831 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=0.125883Jy sigma=3.288828 ! Fit after self-cal, rms=0.065749Jy sigma=1.507654 ! 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=0.065749Jy sigma=1.507654 ! Fit after self-cal, rms=0.065230Jy sigma=1.492304 ! Inverting map and beam ! Estimated beam: bmin=1.896 mas, bmaj=4.408 mas, bpa=-0.1548 degrees ! Estimated noise=0.120175 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00557225 Jy ! Component: 100 - total flux cleaned = 0.00825635 Jy ! Component: 150 - total flux cleaned = 0.00949112 Jy ! Component: 200 - total flux cleaned = 0.00976341 Jy ! Total flux subtracted in 200 components = 0.00976341 Jy ! Clean residual min=-0.008579 max=0.006641 Jy/beam ! Clean residual mean=-0.000006 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 2.12279 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 2.12279 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=0.063762Jy sigma=1.445630 ! Fit after self-cal, rms=0.062904Jy sigma=1.426053 ! 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=1.353 mas, bmaj=3.417 mas, bpa=0.5996 degrees ! Estimated noise=0.20967 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.14734 Jy ! Component: 100 - total flux cleaned = 1.47252 Jy ! Component: 150 - total flux cleaned = 1.65922 Jy ! Component: 200 - total flux cleaned = 1.77904 Jy ! Total flux subtracted in 200 components = 1.77904 Jy ! Clean residual min=-0.027993 max=0.049290 Jy/beam ! Clean residual mean=0.000050 rms=0.005058 Jy/beam ! Combined flux in latest and established models = 1.77904 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 29 model components to the UV plane model. ! The established model now contains 29 components and 1.77904 Jy ! Inverting map and beam ! Estimated beam: bmin=1.896 mas, bmaj=4.408 mas, bpa=-0.1548 degrees ! Estimated noise=0.120175 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 = 0.153763 Jy ! Component: 100 - total flux cleaned = 0.231624 Jy ! Component: 150 - total flux cleaned = 0.275995 Jy ! Component: 200 - total flux cleaned = 0.302453 Jy ! Total flux subtracted in 200 components = 0.302453 Jy ! Clean residual min=-0.008301 max=0.014572 Jy/beam ! Clean residual mean=0.000051 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 2.0815 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 91 components and 2.0815 Jy ! Inverting map ! Added new window around map position (-2.1, -1.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165299 Jy ! Component: 100 - total flux cleaned = 0.022538 Jy ! Component: 150 - total flux cleaned = 0.0260282 Jy ! Component: 200 - total flux cleaned = 0.0288324 Jy ! Total flux subtracted in 200 components = 0.0288324 Jy ! Clean residual min=-0.005930 max=0.005857 Jy/beam ! Clean residual mean=0.000010 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 2.11033 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 2.11033 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235927 Jy ! Component: 100 - total flux cleaned = 0.00391724 Jy ! Component: 150 - total flux cleaned = 0.00470705 Jy ! Component: 200 - total flux cleaned = 0.0050784 Jy ! Total flux subtracted in 200 components = 0.0050784 Jy ! Clean residual min=-0.005416 max=0.005437 Jy/beam ! Clean residual mean=0.000003 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 2.11541 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 2.11541 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=0.060536Jy sigma=1.367786 ! Fit after self-cal, rms=0.060010Jy sigma=1.349481 wmodel J0339-0146_C_map.mod ! Writing 135 model components to file: J0339-0146_C_map.mod wobs J0339-0146_C_uvs.fits ! Writing UV FITS file: J0339-0146_C_uvs.fits wwins J0339-0146_C_map.win ! wwins: Wrote 5 windows to J0339-0146_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 = 0.000960549 Jy ! Component: 100 - total flux cleaned = 0.000641001 Jy ! Component: 150 - total flux cleaned = -3.80023e-05 Jy ! Component: 200 - total flux cleaned = -0.000614394 Jy ! Component: 250 - total flux cleaned = -0.00109987 Jy ! Component: 300 - total flux cleaned = -0.00157021 Jy ! Component: 350 - total flux cleaned = -0.00196247 Jy ! Component: 400 - total flux cleaned = -0.00234359 Jy ! Component: 450 - total flux cleaned = -0.00259087 Jy ! Component: 500 - total flux cleaned = -0.00277261 Jy ! Component: 550 - total flux cleaned = -0.00306836 Jy ! Component: 600 - total flux cleaned = -0.00329826 Jy ! Component: 650 - total flux cleaned = -0.00346733 Jy ! Component: 700 - total flux cleaned = -0.00368823 Jy ! Component: 750 - total flux cleaned = -0.00390451 Jy ! Component: 800 - total flux cleaned = -0.0041698 Jy ! Component: 850 - total flux cleaned = -0.00448137 Jy ! Component: 900 - total flux cleaned = -0.00473618 Jy ! Component: 950 - total flux cleaned = -0.00498639 Jy ! Component: 1000 - total flux cleaned = -0.00528235 Jy ! Component: 1050 - total flux cleaned = -0.00552468 Jy ! Component: 1100 - total flux cleaned = -0.00581156 Jy ! Component: 1150 - total flux cleaned = -0.0061422 Jy ! Component: 1200 - total flux cleaned = -0.006282 Jy ! Component: 1250 - total flux cleaned = -0.00678758 Jy ! Component: 1300 - total flux cleaned = -0.00692278 Jy ! Component: 1350 - total flux cleaned = -0.00710247 Jy ! Component: 1400 - total flux cleaned = -0.00750069 Jy ! Component: 1450 - total flux cleaned = -0.00754398 Jy ! Component: 1500 - total flux cleaned = -0.00763031 Jy ! Component: 1550 - total flux cleaned = -0.00771595 Jy ! Component: 1600 - total flux cleaned = -0.00775824 Jy ! Component: 1650 - total flux cleaned = -0.00775898 Jy ! Component: 1700 - total flux cleaned = -0.00788313 Jy ! Component: 1750 - total flux cleaned = -0.0079246 Jy ! Component: 1800 - total flux cleaned = -0.00812712 Jy ! Component: 1850 - total flux cleaned = -0.00812692 Jy ! Component: 1900 - total flux cleaned = -0.00816712 Jy ! Component: 1950 - total flux cleaned = -0.0081672 Jy ! Component: 2000 - total flux cleaned = -0.00832382 Jy ! Component: 2050 - total flux cleaned = -0.00847801 Jy ! Component: 2100 - total flux cleaned = -0.00851604 Jy ! Component: 2150 - total flux cleaned = -0.00859224 Jy ! Component: 2200 - total flux cleaned = -0.00881782 Jy ! Component: 2250 - total flux cleaned = -0.00889252 Jy ! Component: 2300 - total flux cleaned = -0.00896687 Jy ! Component: 2350 - total flux cleaned = -0.00922288 Jy ! Component: 2400 - total flux cleaned = -0.00936711 Jy ! Component: 2450 - total flux cleaned = -0.00947458 Jy ! Component: 2500 - total flux cleaned = -0.00968789 Jy ! Component: 2550 - total flux cleaned = -0.00979299 Jy ! Component: 2600 - total flux cleaned = -0.00986293 Jy ! Component: 2650 - total flux cleaned = -0.010105 Jy ! Component: 2700 - total flux cleaned = -0.0101393 Jy ! Component: 2750 - total flux cleaned = -0.0102075 Jy ! Component: 2800 - total flux cleaned = -0.010275 Jy ! Component: 2850 - total flux cleaned = -0.0103084 Jy ! Component: 2900 - total flux cleaned = -0.0102754 Jy ! Component: 2950 - total flux cleaned = -0.0104077 Jy ! Component: 3000 - total flux cleaned = -0.0104405 Jy ! Component: 3050 - total flux cleaned = -0.010538 Jy ! Component: 3100 - total flux cleaned = -0.0106672 Jy ! Component: 3150 - total flux cleaned = -0.0107633 Jy ! Component: 3200 - total flux cleaned = -0.0106994 Jy ! Component: 3250 - total flux cleaned = -0.0106994 Jy ! Component: 3300 - total flux cleaned = -0.0107938 Jy ! Component: 3350 - total flux cleaned = -0.0107006 Jy ! Component: 3400 - total flux cleaned = -0.0108863 Jy ! Component: 3450 - total flux cleaned = -0.0108863 Jy ! Component: 3500 - total flux cleaned = -0.0110087 Jy ! Component: 3550 - total flux cleaned = -0.0109786 Jy ! Component: 3600 - total flux cleaned = -0.0110087 Jy ! Component: 3650 - total flux cleaned = -0.0109785 Jy ! Component: 3700 - total flux cleaned = -0.011127 Jy ! Component: 3750 - total flux cleaned = -0.0111269 Jy ! Component: 3800 - total flux cleaned = -0.0111856 Jy ! Component: 3850 - total flux cleaned = -0.0110978 Jy ! Component: 3900 - total flux cleaned = -0.0110397 Jy ! Component: 3950 - total flux cleaned = -0.0111552 Jy ! Component: 4000 - total flux cleaned = -0.0111553 Jy ! Component: 4050 - total flux cleaned = -0.0111842 Jy ! Total flux subtracted in 4096 components = -0.0111558 Jy ! Clean residual min=-0.001609 max=0.001526 Jy/beam ! Clean residual mean=0.000004 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 2.10425 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 375 components and 2.10425 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0339-0146_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.896 x 4.408 at -0.1548 degrees (North through East) ! Clean map min=-0.006256 max=1.3803 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0339-0146_C_b_map.fits wmodel /vlbi/vcs9/uvm//J0339-0146_C_b_map.mod ! Writing 375 model components to file: /vlbi/vcs9/uvm//J0339-0146_C_b_map.mod wobs /vlbi/vcs9/uvm//J0339-0146_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0339-0146_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J0339-0146_C_b_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0339-0146_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.38034 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000493516 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.10726 0.10726 0.214519 0.429039 0.858077 1.71615 3.43231 6.86462 13.7292 27.4585 54.9169 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.38 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2796.95 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0339-0146_C_b_dfm.log closed on Tue Dec 26 21:24:45 2017