! Started logfile: /vlbi/sb072/temp_maps//J1332-0509_C_dfm.log on Thu Jan 31 09:35:43 2019 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/sb072/temp_maps//J1332-0509_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1332-0509_C_uvm.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! AN table 2: 4 integrations on 3 of 3 possible baselines. ! AN table 3: 3 integrations on 21 of 21 possible baselines. ! AN table 4: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.969828 visibilities/baseline/integration-bin. ! Found source: J1332-0509 ! ! 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 1800 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_01.dfm J1332-0509_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. 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 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.039845Jy sigma=43.657354 ! Fit after self-cal, rms=0.757158Jy sigma=30.959559 ! 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=3.169 mas, bpa=-1.973 degrees ! Estimated noise=0.532366 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.200529 Jy ! Component: 100 - total flux cleaned = 0.244258 Jy ! Total flux subtracted in 100 components = 0.244258 Jy ! Clean residual min=-0.014056 max=0.013776 Jy/beam ! Clean residual mean=-0.000005 rms=0.002669 Jy/beam ! Combined flux in latest and established models = 0.244258 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.244258 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=0.075980Jy sigma=2.544211 ! Fit after self-cal, rms=0.075971Jy sigma=2.544089 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=1.305 mas, bmaj=3.33 mas, bpa=-0.3754 degrees ! Estimated noise=0.435555 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0076638 Jy ! Component: 100 - total flux cleaned = 0.00773964 Jy ! Component: 150 - total flux cleaned = 0.00705353 Jy ! Component: 200 - total flux cleaned = 0.0065048 Jy ! Total flux subtracted in 200 components = 0.0065048 Jy ! Clean residual min=-0.012027 max=0.011970 Jy/beam ! Clean residual mean=-0.000008 rms=0.002848 Jy/beam ! Combined flux in latest and established models = 0.250763 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.250763 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=0.075731Jy sigma=2.461370 ! Fit after self-cal, rms=0.075688Jy sigma=2.460069 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.305 x 3.33 at -0.3754 degrees (North through East) ! Clean map min=-0.011084 max=0.25464 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.88 MK 1.00 OV 1.99 ! PT 1.95 SC 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.17 MK 0.98 NL 3.13 ! OV 0.92 PT 1.63 SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 HN 0.89 KP 2.15 LA 1.58 ! MK 1.05 NL 1.21 OV 3.04 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.92 MK 1.00 OV 1.75 ! PT 1.51 SC 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 HN 1.06 MK 1.00 NL 2.67 ! OV 0.95 PT 4.59 SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 HN 0.93 KP 1.97 LA 1.46 ! MK 1.04 NL 1.14 OV 2.83 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.89 MK 0.96 OV 1.09 ! PT 0.92 SC 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 1.09 MK 0.97 NL 1.16 ! OV 0.91 PT 3.39 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 HN 0.91 KP 1.06 LA 1.16 ! MK 1.02 NL 1.04 OV 1.21 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.82 MK 0.99 OV 0.89 ! PT 0.80 SC 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.03 MK 1.01 NL 1.06 ! OV 0.93 PT 0.77 SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 HN 0.61 KP 0.85 LA 1.20 ! MK 1.02 NL 1.05 OV 0.90 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.90 MK 1.01 OV 0.91 ! PT 0.81 SC 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.11 MK 1.01 NL 1.13 ! OV 0.92 PT 0.84 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 HN 0.88 KP 0.85 LA 0.97 ! MK 1.00 NL 1.04 OV 0.89 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.93 MK 1.05 OV 0.91 ! PT 0.82 SC 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.07 MK 1.04 NL 1.14 ! OV 0.95 PT 0.84 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 HN 0.86 KP 0.84 LA 0.95 ! MK 1.01 NL 1.04 OV 0.89 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.92 MK 1.03 OV 0.91 ! PT 0.82 SC 1.02 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 1.10 MK 1.03 NL 1.14 ! OV 0.94 PT 0.84 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 HN 0.88 KP 0.84 LA 0.95 ! MK 1.00 NL 1.05 OV 0.89 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.90 MK 1.03 OV 0.89 ! PT 0.84 SC 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 1.12 MK 1.04 NL 1.13 ! OV 0.95 PT 0.84 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 HN 0.89 KP 0.85 LA 0.94 ! MK 0.99 NL 1.04 OV 0.90 SC 0.93 ! ! ! Fit before self-cal, rms=0.075688Jy sigma=2.460069 ! Fit after self-cal, rms=0.038590Jy sigma=0.826195 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.283 mas, bmaj=3.286 mas, bpa=0.4311 degrees ! Estimated noise=0.445646 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4.8, 9.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586093 Jy ! Component: 100 - total flux cleaned = 0.00882758 Jy ! Component: 150 - total flux cleaned = 0.0109541 Jy ! Component: 200 - total flux cleaned = 0.0122288 Jy ! Total flux subtracted in 200 components = 0.0122288 Jy ! Clean residual min=-0.002834 max=0.003085 Jy/beam ! Clean residual mean=-0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.262991 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.262991 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=0.037492Jy sigma=0.738351 ! Fit after self-cal, rms=0.037624Jy sigma=0.732184 ! Inverting map ! Added new window around map position (1.8, 5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282442 Jy ! Component: 100 - total flux cleaned = 0.003936 Jy ! Component: 150 - total flux cleaned = 0.00498837 Jy ! Component: 200 - total flux cleaned = 0.00586935 Jy ! Total flux subtracted in 200 components = 0.00586935 Jy ! Clean residual min=-0.002242 max=0.002314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.268861 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.268861 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=0.037365Jy sigma=0.708166 ! Fit after self-cal, rms=0.037326Jy sigma=0.707163 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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=0.037326Jy sigma=0.707163 ! Fit after self-cal, rms=0.037026Jy sigma=0.700800 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.283 mas, bmaj=3.284 mas, bpa=0.3367 degrees ! Estimated noise=0.44455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161476 Jy ! Component: 100 - total flux cleaned = 0.00278948 Jy ! Component: 150 - total flux cleaned = 0.00360392 Jy ! Component: 200 - total flux cleaned = 0.00416562 Jy ! Total flux subtracted in 200 components = 0.00416562 Jy ! Clean residual min=-0.001762 max=0.001939 Jy/beam ! Clean residual mean=-0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.273026 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.273026 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=0.036924Jy sigma=0.690842 ! Fit after self-cal, rms=0.036900Jy sigma=0.690255 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-12.3, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173045 Jy ! Component: 100 - total flux cleaned = 0.00274337 Jy ! Component: 150 - total flux cleaned = 0.00332113 Jy ! Component: 200 - total flux cleaned = 0.00382941 Jy ! Total flux subtracted in 200 components = 0.00382941 Jy ! Clean residual min=-0.001478 max=0.001614 Jy/beam ! Clean residual mean=-0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.276856 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.276856 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=0.036761Jy sigma=0.681101 ! Fit after self-cal, rms=0.036748Jy sigma=0.680510 ! Inverting map ! Added new window around map position (35.7, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138697 Jy ! Component: 100 - total flux cleaned = 0.00204182 Jy ! Component: 150 - total flux cleaned = 0.00248588 Jy ! Component: 200 - total flux cleaned = 0.00288809 Jy ! Total flux subtracted in 200 components = 0.00288809 Jy ! Clean residual min=-0.001316 max=0.001403 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.279744 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.279744 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=0.036669Jy sigma=0.674323 ! Fit after self-cal, rms=0.036660Jy sigma=0.674047 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.036660Jy sigma=0.674047 ! Fit after self-cal, rms=0.036522Jy sigma=0.672201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.282 mas, bmaj=3.283 mas, bpa=0.2914 degrees ! Estimated noise=0.444381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000817999 Jy ! Component: 100 - total flux cleaned = 0.00120024 Jy ! Component: 150 - total flux cleaned = 0.00153908 Jy ! Component: 200 - total flux cleaned = 0.00186601 Jy ! Total flux subtracted in 200 components = 0.00186601 Jy ! Clean residual min=-0.001221 max=0.001356 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.28161 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.28161 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=0.036489Jy sigma=0.669505 ! Fit after self-cal, rms=0.036481Jy sigma=0.669346 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (13.5, -74.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128912 Jy ! Component: 100 - total flux cleaned = 0.0019135 Jy ! Component: 150 - total flux cleaned = 0.00226521 Jy ! Component: 200 - total flux cleaned = 0.00262631 Jy ! Total flux subtracted in 200 components = 0.00262631 Jy ! Clean residual min=-0.001111 max=0.001203 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.284236 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 0.284236 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=0.036417Jy sigma=0.664524 ! Fit after self-cal, rms=0.036409Jy sigma=0.664212 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.036409Jy sigma=0.664212 ! Fit after self-cal, rms=0.036404Jy sigma=0.663773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=5.514 mas, bpa=2.146 degrees ! Estimated noise=0.649781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113135 Jy ! Component: 100 - total flux cleaned = 0.00194883 Jy ! Component: 150 - total flux cleaned = 0.0023294 Jy ! Component: 200 - total flux cleaned = 0.00265229 Jy ! Total flux subtracted in 200 components = 0.00265229 Jy ! Clean residual min=-0.001557 max=0.001453 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.286888 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 186 components and 0.286888 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=0.036391Jy sigma=0.662749 ! Fit after self-cal, rms=0.036385Jy sigma=0.662555 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625185 Jy ! Component: 100 - total flux cleaned = 0.000976923 Jy ! Component: 150 - total flux cleaned = 0.00124024 Jy ! Component: 200 - total flux cleaned = 0.00152415 Jy ! Total flux subtracted in 200 components = 0.00152415 Jy ! Clean residual min=-0.001496 max=0.001407 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.288413 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 200 components and 0.288413 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=0.036381Jy sigma=0.662316 ! Fit after self-cal, rms=0.036377Jy sigma=0.662259 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.282 mas, bmaj=3.282 mas, bpa=0.271 degrees ! Estimated noise=0.444362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.282 x 3.282 at 0.271 degrees (North through East) ! Clean map min=-0.00098787 max=0.25454 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative 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=1.078 mas, bmaj=3.116 mas, bpa=-1.525 degrees ! Estimated noise=0.539951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.197043 Jy ! Component: 100 - total flux cleaned = 0.240011 Jy ! Component: 150 - total flux cleaned = 0.25133 Jy ! Component: 200 - total flux cleaned = 0.25777 Jy ! Total flux subtracted in 200 components = 0.25777 Jy ! Clean residual min=-0.004651 max=0.003776 Jy/beam ! Clean residual mean=0.000000 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.25777 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.25777 Jy ! Inverting map and beam ! Estimated beam: bmin=1.282 mas, bmaj=3.282 mas, bpa=0.271 degrees ! Estimated noise=0.444362 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569657 Jy ! Component: 100 - total flux cleaned = 0.00963497 Jy ! Component: 150 - total flux cleaned = 0.0123611 Jy ! Component: 200 - total flux cleaned = 0.0141303 Jy ! Total flux subtracted in 200 components = 0.0141303 Jy ! Clean residual min=-0.002765 max=0.002112 Jy/beam ! Clean residual mean=-0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.2719 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 44 components and 0.2719 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=5.514 mas, bpa=2.146 degrees ! Estimated noise=0.649781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412613 Jy ! Component: 100 - total flux cleaned = 0.00693071 Jy ! Component: 150 - total flux cleaned = 0.00911498 Jy ! Component: 200 - total flux cleaned = 0.0106856 Jy ! Total flux subtracted in 200 components = 0.0106856 Jy ! Clean residual min=-0.002516 max=0.002181 Jy/beam ! Clean residual mean=0.000000 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.282586 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130654 Jy ! Component: 100 - total flux cleaned = 0.00242504 Jy ! Component: 150 - total flux cleaned = 0.00338982 Jy ! Component: 200 - total flux cleaned = 0.00419075 Jy ! Total flux subtracted in 200 components = 0.00419075 Jy ! Clean residual min=-0.001802 max=0.001710 Jy/beam ! Clean residual mean=0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.286776 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 131 components and 0.286776 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.282 mas, bmaj=3.282 mas, bpa=0.271 degrees ! Estimated noise=0.444362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469708 Jy ! Component: 100 - total flux cleaned = 0.000757323 Jy ! Component: 150 - total flux cleaned = 0.00109604 Jy ! Component: 200 - total flux cleaned = 0.00138791 Jy ! Total flux subtracted in 200 components = 0.00138791 Jy ! Clean residual min=-0.001498 max=0.001182 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.288164 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 148 components and 0.288164 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=0.036431Jy sigma=0.672903 ! Fit after self-cal, rms=0.036430Jy sigma=0.671719 wmodel J1332-0509_C_map.mod ! Writing 148 model components to file: J1332-0509_C_map.mod wobs J1332-0509_C_uvs.fits ! Writing UV FITS file: J1332-0509_C_uvs.fits wwins J1332-0509_C_map.win ! wwins: Wrote 6 windows to J1332-0509_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 = -0.000585234 Jy ! Component: 100 - total flux cleaned = -0.000715964 Jy ! Component: 150 - total flux cleaned = -0.000715622 Jy ! Component: 200 - total flux cleaned = -0.000734286 Jy ! Component: 250 - total flux cleaned = -0.000808295 Jy ! Component: 300 - total flux cleaned = -0.000915656 Jy ! Component: 350 - total flux cleaned = -0.00103782 Jy ! Component: 400 - total flux cleaned = -0.00115706 Jy ! Component: 450 - total flux cleaned = -0.00130655 Jy ! Component: 500 - total flux cleaned = -0.00142027 Jy ! Component: 550 - total flux cleaned = -0.00154728 Jy ! Component: 600 - total flux cleaned = -0.0016558 Jy ! Component: 650 - total flux cleaned = -0.00170173 Jy ! Component: 700 - total flux cleaned = -0.00179155 Jy ! Component: 750 - total flux cleaned = -0.00183557 Jy ! Component: 800 - total flux cleaned = -0.00190791 Jy ! Component: 850 - total flux cleaned = -0.0019362 Jy ! Component: 900 - total flux cleaned = -0.00200646 Jy ! Component: 950 - total flux cleaned = -0.00208921 Jy ! Component: 1000 - total flux cleaned = -0.00212987 Jy ! Component: 1050 - total flux cleaned = -0.00218346 Jy ! Component: 1100 - total flux cleaned = -0.00223633 Jy ! Component: 1150 - total flux cleaned = -0.00231455 Jy ! Component: 1200 - total flux cleaned = -0.00237889 Jy ! Component: 1250 - total flux cleaned = -0.0024044 Jy ! Component: 1300 - total flux cleaned = -0.00250471 Jy ! Component: 1350 - total flux cleaned = -0.00250455 Jy ! Component: 1400 - total flux cleaned = -0.00257829 Jy ! Component: 1450 - total flux cleaned = -0.00257832 Jy ! Component: 1500 - total flux cleaned = -0.00267424 Jy ! Component: 1550 - total flux cleaned = -0.0026978 Jy ! Component: 1600 - total flux cleaned = -0.00275629 Jy ! Component: 1650 - total flux cleaned = -0.00275603 Jy ! Component: 1700 - total flux cleaned = -0.00279059 Jy ! Component: 1750 - total flux cleaned = -0.00283595 Jy ! Component: 1800 - total flux cleaned = -0.0028696 Jy ! Component: 1850 - total flux cleaned = -0.00288081 Jy ! Component: 1900 - total flux cleaned = -0.00290269 Jy ! Component: 1950 - total flux cleaned = -0.00288103 Jy ! Component: 2000 - total flux cleaned = -0.00294576 Jy ! Component: 2050 - total flux cleaned = -0.00290304 Jy ! Component: 2100 - total flux cleaned = -0.00296649 Jy ! Component: 2150 - total flux cleaned = -0.0029873 Jy ! Component: 2200 - total flux cleaned = -0.00298727 Jy ! Component: 2250 - total flux cleaned = -0.00297707 Jy ! Component: 2300 - total flux cleaned = -0.00298739 Jy ! Component: 2350 - total flux cleaned = -0.00300757 Jy ! Component: 2400 - total flux cleaned = -0.00299745 Jy ! Component: 2450 - total flux cleaned = -0.00298746 Jy ! Component: 2500 - total flux cleaned = -0.00292858 Jy ! Component: 2550 - total flux cleaned = -0.00296761 Jy ! Component: 2600 - total flux cleaned = -0.00295787 Jy ! Component: 2650 - total flux cleaned = -0.00291002 Jy ! Component: 2700 - total flux cleaned = -0.00292912 Jy ! Component: 2750 - total flux cleaned = -0.00290076 Jy ! Component: 2800 - total flux cleaned = -0.00292889 Jy ! Component: 2850 - total flux cleaned = -0.00288241 Jy ! Component: 2900 - total flux cleaned = -0.0028825 Jy ! Component: 2950 - total flux cleaned = -0.00289166 Jy ! Component: 3000 - total flux cleaned = -0.00287358 Jy ! Component: 3050 - total flux cleaned = -0.00288251 Jy ! Component: 3100 - total flux cleaned = -0.00289147 Jy ! Component: 3150 - total flux cleaned = -0.00287365 Jy ! Component: 3200 - total flux cleaned = -0.00283845 Jy ! Component: 3250 - total flux cleaned = -0.00281225 Jy ! Component: 3300 - total flux cleaned = -0.00284702 Jy ! Component: 3350 - total flux cleaned = -0.00283833 Jy ! Component: 3400 - total flux cleaned = -0.00277834 Jy ! Component: 3450 - total flux cleaned = -0.00276984 Jy ! Component: 3500 - total flux cleaned = -0.00275293 Jy ! Component: 3550 - total flux cleaned = -0.00273623 Jy ! Component: 3600 - total flux cleaned = -0.00274444 Jy ! Component: 3650 - total flux cleaned = -0.0026947 Jy ! Component: 3700 - total flux cleaned = -0.00269472 Jy ! Component: 3750 - total flux cleaned = -0.00267018 Jy ! Component: 3800 - total flux cleaned = -0.00265397 Jy ! Component: 3850 - total flux cleaned = -0.00261366 Jy ! Component: 3900 - total flux cleaned = -0.00262961 Jy ! Component: 3950 - total flux cleaned = -0.00258189 Jy ! Component: 4000 - total flux cleaned = -0.00256612 Jy ! Component: 4050 - total flux cleaned = -0.00254261 Jy ! Total flux subtracted in 4096 components = -0.00254265 Jy ! Clean residual min=-0.000465 max=0.000424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.285622 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 471 components and 0.285622 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1332-0509_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.282 x 3.282 at 0.271 degrees (North through East) ! Clean map min=-0.00080901 max=0.25278 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1332-0509_C_map.fits wmodel /vlbi/sb072/temp_maps//J1332-0509_C_map.mod ! Writing 471 model components to file: /vlbi/sb072/temp_maps//J1332-0509_C_map.mod wobs /vlbi/sb072/temp_maps//J1332-0509_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1332-0509_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1332-0509_C_map.win ! wwins: Wrote 7 windows to /vlbi/sb072/temp_maps//J1332-0509_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.252784 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136722 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.16226 0.16226 0.32452 0.64904 1.29808 2.59616 5.19232 10.3846 20.7693 41.5385 83.0771 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.252 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1848.89 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1332-0509_C_dfm.log closed on Thu Jan 31 09:35:47 2019