! Started logfile: /vlbi/uf001/uvm//J1705-2445_X_a_dfm.log on Sun Jan 13 22:04:42 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uvm//J1705-2445_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1705-2445_X_a_uvm.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! AN table 2: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.945423 visibilities/baseline/integration-bin. ! Found source: J1705-2445 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 52800 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1705-2445_X_a] 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 0.200x0.200 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 20 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003196Jy sigma=20.365263 ! Fit after self-cal, rms=0.949277Jy sigma=19.235591 ! 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=0.6254 mas, bmaj=1.69 mas, bpa=-8.219 degrees ! Estimated noise=0.354701 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 = 0.038009 Jy ! Component: 100 - total flux cleaned = 0.048037 Jy ! Total flux subtracted in 100 components = 0.048037 Jy ! Clean residual min=-0.002745 max=0.004430 Jy/beam ! Clean residual mean=0.000003 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.048037 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.048037 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069513Jy sigma=1.267243 ! Fit after self-cal, rms=0.068440Jy sigma=1.245878 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608706 Jy ! Component: 100 - total flux cleaned = 0.00939964 Jy ! Total flux subtracted in 100 components = 0.00939964 Jy ! Clean residual min=-0.002276 max=0.002611 Jy/beam ! Clean residual mean=0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0574366 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.0574366 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067690Jy sigma=1.226212 ! Fit after self-cal, rms=0.067687Jy sigma=1.225947 ! 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=0.863 mas, bmaj=2.24 mas, bpa=-8.569 degrees ! Estimated noise=0.157273 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 (0.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349783 Jy ! Component: 100 - total flux cleaned = 0.00544845 Jy ! Component: 150 - total flux cleaned = 0.00669921 Jy ! Component: 200 - total flux cleaned = 0.00759174 Jy ! Total flux subtracted in 200 components = 0.00759174 Jy ! Clean residual min=-0.001746 max=0.001851 Jy/beam ! Clean residual mean=-0.000004 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0650284 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 49 components and 0.0650284 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067518Jy sigma=1.221425 ! Fit after self-cal, rms=0.067530Jy sigma=1.221159 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.863 x 2.24 at -8.569 degrees (North through East) ! Clean map min=-0.0016109 max=0.05335 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.04 HN 1.19 KP 1.08 ! LA 0.80 MK 1.03 NL 1.05 OV 0.99 ! PT 0.99 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.02 HN 1.03 KP 1.06 ! LA 1.06 MK 1.00 NL 1.11 OV 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.08 HN 1.19 KP 1.07 ! LA 0.77 MK 1.06 NL 1.10 OV 0.98 ! PT 0.92 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.94 HN 1.03 KP 1.07 ! LA 1.01 MK 1.05 NL 1.09 OV 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.12 HN 1.10 KP 1.06 ! LA 0.84 MK 1.11 NL 1.12 OV 0.96 ! PT 0.91 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.99 HN 1.16 KP 1.02 ! LA 1.04 MK 1.01 NL 1.06 OV 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 HN 1.13 KP 1.02 ! LA 0.83 MK 1.08 NL 1.06 OV 0.96 ! PT 0.94 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.09 HN 0.99 KP 1.09 ! LA 1.07 MK 0.99 NL 1.05 OV 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.12 HN 1.14 KP 1.11 ! LA 0.84 MK 1.00 NL 1.03 OV 0.95 ! PT 0.92 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.98 HN 0.81 KP 1.02 ! LA 1.08 MK 0.97 NL 1.10 OV 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 1.14 KP 1.12 ! LA 0.81 MK 1.04 NL 1.11 OV 0.96 ! PT 0.90 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 1.04 HN 0.93 KP 1.07 ! LA 1.03 MK 0.96 NL 1.07 OV 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 1.07 KP 1.12 ! LA 0.83 MK 1.03 NL 1.13 OV 1.01 ! PT 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.92 KP 1.08 ! LA 1.00 MK 1.02 NL 1.08 OV 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 1.18 KP 1.03 ! LA 0.83 MK 1.11 NL 1.12 OV 0.96 ! PT 0.85 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 0.98 HN 1.08 KP 1.13 ! LA 1.00 MK 1.04 NL 1.07 OV 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.10 HN 1.04 KP 1.08 ! LA 0.82 MK 1.08 NL 1.07 OV 0.95 ! PT 0.89 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.99 HN 0.87 KP 1.13 ! LA 0.97 MK 1.02 NL 1.09 OV 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.07 HN 1.18 KP 1.13 ! LA 0.78 MK 1.02 NL 1.06 OV 0.93 ! PT 0.88 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.99 HN 1.05 KP 1.15 ! LA 1.02 MK 0.88 NL 1.02 OV 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.07 HN 1.11 KP 1.10 ! LA 0.83 MK 1.01 NL 1.00 OV 0.93 ! PT 0.89 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 0.96 HN 1.06 KP 1.17 ! LA 0.99 MK 0.92 NL 1.07 OV 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.14 HN 1.04 KP 1.13 ! LA 0.86 MK 0.95 NL 0.99 OV 0.92 ! PT 0.97 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 FD 0.95 HN 0.91 KP 1.11 ! LA 1.04 MK 0.95 NL 1.05 OV 0.93 ! ! ! Fit before self-cal, rms=0.067530Jy sigma=1.221159 ! Fit after self-cal, rms=0.068171Jy sigma=1.211880 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8726 mas, bmaj=2.245 mas, bpa=-8.608 degrees ! Estimated noise=0.157215 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 = 0.00021984 Jy ! Component: 100 - total flux cleaned = 0.000143124 Jy ! Component: 150 - total flux cleaned = 0.000119099 Jy ! Component: 200 - total flux cleaned = 7.9445e-05 Jy ! Total flux subtracted in 200 components = 7.9445e-05 Jy ! Clean residual min=-0.000860 max=0.000850 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0651078 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.0651078 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068163Jy sigma=1.211733 ! Fit after self-cal, rms=0.068306Jy sigma=1.210774 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068306Jy sigma=1.210774 ! Fit after self-cal, rms=0.068846Jy sigma=1.209198 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8739 mas, bmaj=2.245 mas, bpa=-8.587 degrees ! Estimated noise=0.157244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120054 Jy ! Component: 100 - total flux cleaned = 0.000120776 Jy ! Component: 150 - total flux cleaned = 0.00011192 Jy ! Component: 200 - total flux cleaned = 8.85807e-05 Jy ! Total flux subtracted in 200 components = 8.85807e-05 Jy ! Clean residual min=-0.000788 max=0.000799 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0651964 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0651964 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068843Jy sigma=1.209122 ! Fit after self-cal, rms=0.068882Jy sigma=1.209003 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 (3, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000765526 Jy ! Component: 100 - total flux cleaned = 0.00116344 Jy ! Component: 150 - total flux cleaned = 0.00121102 Jy ! Component: 200 - total flux cleaned = 0.00124281 Jy ! Total flux subtracted in 200 components = 0.00124281 Jy ! Clean residual min=-0.000752 max=0.000756 Jy/beam ! Clean residual mean=0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0664392 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.0664392 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068873Jy sigma=1.208791 ! Fit after self-cal, rms=0.068868Jy sigma=1.208757 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068868Jy sigma=1.208757 ! Fit after self-cal, rms=0.069070Jy sigma=1.208566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8739 mas, bmaj=2.241 mas, bpa=-8.519 degrees ! Estimated noise=0.157011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026512 Jy ! Component: 100 - total flux cleaned = 0.000310291 Jy ! Component: 150 - total flux cleaned = 0.000340898 Jy ! Component: 200 - total flux cleaned = 0.000359792 Jy ! Total flux subtracted in 200 components = 0.000359792 Jy ! Clean residual min=-0.000699 max=0.000748 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.066799 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.066799 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069067Jy sigma=1.208490 ! Fit after self-cal, rms=0.069080Jy sigma=1.208467 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 = 8.59963e-05 Jy ! Component: 100 - total flux cleaned = 0.000104167 Jy ! Component: 150 - total flux cleaned = 0.000121148 Jy ! Component: 200 - total flux cleaned = 0.000129027 Jy ! Total flux subtracted in 200 components = 0.000129027 Jy ! Clean residual min=-0.000699 max=0.000739 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.066928 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.066928 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069078Jy sigma=1.208426 ! Fit after self-cal, rms=0.069077Jy sigma=1.208421 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069077Jy sigma=1.208421 ! Fit after self-cal, rms=0.069156Jy sigma=1.208418 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.229 mas, bmaj=5.265 mas, bpa=1.974 degrees ! Estimated noise=0.191291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186592 Jy ! Component: 100 - total flux cleaned = 0.000218341 Jy ! Component: 150 - total flux cleaned = 0.000233179 Jy ! Component: 200 - total flux cleaned = 0.000243307 Jy ! Total flux subtracted in 200 components = 0.000243307 Jy ! Clean residual min=-0.000796 max=0.000726 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0671713 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 94 components and 0.0671713 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069156Jy sigma=1.208409 ! Fit after self-cal, rms=0.069158Jy sigma=1.208405 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 = 5.11112e-05 Jy ! Component: 100 - total flux cleaned = 6.41454e-05 Jy ! Component: 150 - total flux cleaned = 7.02959e-05 Jy ! Component: 200 - total flux cleaned = 7.88534e-05 Jy ! Total flux subtracted in 200 components = 7.88534e-05 Jy ! Clean residual min=-0.000792 max=0.000720 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0672502 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 96 components and 0.0672501 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069158Jy sigma=1.208404 ! Fit after self-cal, rms=0.069157Jy sigma=1.208401 ! 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=0.8738 mas, bmaj=2.239 mas, bpa=-8.477 degrees ! Estimated noise=0.157011 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8738 x 2.239 at -8.477 degrees (North through East) ! Clean map min=-0.00065248 max=0.05347 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=0.6316 mas, bmaj=1.683 mas, bpa=-8.236 degrees ! Estimated noise=0.360936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0391539 Jy ! Component: 100 - total flux cleaned = 0.0499992 Jy ! Component: 150 - total flux cleaned = 0.0554968 Jy ! Component: 200 - total flux cleaned = 0.058907 Jy ! Total flux subtracted in 200 components = 0.058907 Jy ! Clean residual min=-0.001835 max=0.002130 Jy/beam ! Clean residual mean=0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0589069 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0589069 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8738 mas, bmaj=2.239 mas, bpa=-8.477 degrees ! Estimated noise=0.157011 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 = 0.00276295 Jy ! Component: 100 - total flux cleaned = 0.00430365 Jy ! Component: 150 - total flux cleaned = 0.00534862 Jy ! Component: 200 - total flux cleaned = 0.00613498 Jy ! Total flux subtracted in 200 components = 0.00613498 Jy ! Clean residual min=-0.000767 max=0.000813 Jy/beam ! Clean residual mean=0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0650419 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.0650419 Jy ! Inverting map ! Added new window around map position (-46.8, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000759143 Jy ! Component: 100 - total flux cleaned = 0.00131137 Jy ! Component: 150 - total flux cleaned = 0.00151815 Jy ! Component: 200 - total flux cleaned = 0.0016186 Jy ! Total flux subtracted in 200 components = 0.0016186 Jy ! Clean residual min=-0.000723 max=0.000766 Jy/beam ! Clean residual mean=0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0666605 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.0666605 Jy ! Inverting map ! Added new window around map position (31.6, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506284 Jy ! Component: 100 - total flux cleaned = 0.000684914 Jy ! Component: 150 - total flux cleaned = 0.000793587 Jy ! Component: 200 - total flux cleaned = 0.00082207 Jy ! Total flux subtracted in 200 components = 0.00082207 Jy ! Clean residual min=-0.000690 max=0.000698 Jy/beam ! Clean residual mean=0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0674826 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 0.0674826 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.229 mas, bmaj=5.265 mas, bpa=1.974 degrees ! Estimated noise=0.191291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.95012e-05 Jy ! Component: 100 - total flux cleaned = 0.000230262 Jy ! Component: 150 - total flux cleaned = 0.00029462 Jy ! Component: 200 - total flux cleaned = 0.000334045 Jy ! Total flux subtracted in 200 components = 0.000334045 Jy ! Clean residual min=-0.000857 max=0.000667 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0678167 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 = 2.74653e-05 Jy ! Component: 100 - total flux cleaned = 2.27802e-05 Jy ! Component: 150 - total flux cleaned = 1.81138e-05 Jy ! Component: 200 - total flux cleaned = 4.72595e-06 Jy ! Total flux subtracted in 200 components = 4.72595e-06 Jy ! Clean residual min=-0.000846 max=0.000659 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0678214 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 96 components and 0.0678214 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8738 mas, bmaj=2.239 mas, bpa=-8.477 degrees ! Estimated noise=0.157011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.78568e-05 Jy ! Component: 100 - total flux cleaned = -3.4304e-05 Jy ! Component: 150 - total flux cleaned = -2.31466e-05 Jy ! Component: 200 - total flux cleaned = -2.06865e-06 Jy ! Total flux subtracted in 200 components = -2.06865e-06 Jy ! Clean residual min=-0.000665 max=0.000703 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0678193 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.0678193 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069141Jy sigma=1.208130 ! Fit after self-cal, rms=0.069137Jy sigma=1.208060 wmodel J1705-2445_X_a_map.mod ! Writing 109 model components to file: J1705-2445_X_a_map.mod wobs J1705-2445_X_a_uvs.fits ! Writing UV FITS file: J1705-2445_X_a_uvs.fits wwins J1705-2445_X_a_map.win ! wwins: Wrote 5 windows to J1705-2445_X_a_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 = 2.902e-05 Jy ! Component: 100 - total flux cleaned = -5.56889e-05 Jy ! Component: 150 - total flux cleaned = -0.000182952 Jy ! Component: 200 - total flux cleaned = -0.000261528 Jy ! Component: 250 - total flux cleaned = -0.000315938 Jy ! Component: 300 - total flux cleaned = -0.00036897 Jy ! Component: 350 - total flux cleaned = -0.000452301 Jy ! Component: 400 - total flux cleaned = -0.000513617 Jy ! Component: 450 - total flux cleaned = -0.000573836 Jy ! Component: 500 - total flux cleaned = -0.000623296 Jy ! Component: 550 - total flux cleaned = -0.00067217 Jy ! Component: 600 - total flux cleaned = -0.000749097 Jy ! Component: 650 - total flux cleaned = -0.000758584 Jy ! Component: 700 - total flux cleaned = -0.000796203 Jy ! Component: 750 - total flux cleaned = -0.000824179 Jy ! Component: 800 - total flux cleaned = -0.000869979 Jy ! Component: 850 - total flux cleaned = -0.00088821 Jy ! Component: 900 - total flux cleaned = -0.000915325 Jy ! Component: 950 - total flux cleaned = -0.000924233 Jy ! Component: 1000 - total flux cleaned = -0.000933155 Jy ! Component: 1050 - total flux cleaned = -0.00095932 Jy ! Component: 1100 - total flux cleaned = -0.000942173 Jy ! Component: 1150 - total flux cleaned = -0.000942127 Jy ! Component: 1200 - total flux cleaned = -0.000950649 Jy ! Component: 1250 - total flux cleaned = -0.000967395 Jy ! Component: 1300 - total flux cleaned = -0.000975637 Jy ! Component: 1350 - total flux cleaned = -0.00100866 Jy ! Component: 1400 - total flux cleaned = -0.00100059 Jy ! Component: 1450 - total flux cleaned = -0.00102484 Jy ! Component: 1500 - total flux cleaned = -0.00100077 Jy ! Component: 1550 - total flux cleaned = -0.00103269 Jy ! Component: 1600 - total flux cleaned = -0.00105641 Jy ! Component: 1650 - total flux cleaned = -0.00104851 Jy ! Component: 1700 - total flux cleaned = -0.00107978 Jy ! Component: 1750 - total flux cleaned = -0.00105652 Jy ! Component: 1800 - total flux cleaned = -0.00109513 Jy ! Component: 1850 - total flux cleaned = -0.00108751 Jy ! Component: 1900 - total flux cleaned = -0.00109511 Jy ! Component: 1950 - total flux cleaned = -0.00108755 Jy ! Component: 2000 - total flux cleaned = -0.00110251 Jy ! Component: 2050 - total flux cleaned = -0.00112485 Jy ! Component: 2100 - total flux cleaned = -0.00110262 Jy ! Component: 2150 - total flux cleaned = -0.00110999 Jy ! Component: 2200 - total flux cleaned = -0.00111731 Jy ! Component: 2250 - total flux cleaned = -0.00111731 Jy ! Component: 2300 - total flux cleaned = -0.0010956 Jy ! Component: 2350 - total flux cleaned = -0.00108113 Jy ! Component: 2400 - total flux cleaned = -0.001074 Jy ! Component: 2450 - total flux cleaned = -0.00105258 Jy ! Component: 2500 - total flux cleaned = -0.00102415 Jy ! Component: 2550 - total flux cleaned = -0.00101 Jy ! Component: 2600 - total flux cleaned = -0.00102411 Jy ! Component: 2650 - total flux cleaned = -0.000996047 Jy ! Component: 2700 - total flux cleaned = -0.000968196 Jy ! Component: 2750 - total flux cleaned = -0.000982001 Jy ! Component: 2800 - total flux cleaned = -0.000968182 Jy ! Component: 2850 - total flux cleaned = -0.000954372 Jy ! Component: 2900 - total flux cleaned = -0.00093388 Jy ! Component: 2950 - total flux cleaned = -0.000933864 Jy ! Component: 3000 - total flux cleaned = -0.00091353 Jy ! Component: 3050 - total flux cleaned = -0.000926984 Jy ! Component: 3100 - total flux cleaned = -0.000933696 Jy ! Component: 3150 - total flux cleaned = -0.000947052 Jy ! Component: 3200 - total flux cleaned = -0.000920372 Jy ! Component: 3250 - total flux cleaned = -0.000933656 Jy ! Component: 3300 - total flux cleaned = -0.000953462 Jy ! Component: 3350 - total flux cleaned = -0.000913901 Jy ! Component: 3400 - total flux cleaned = -0.000926971 Jy ! Component: 3450 - total flux cleaned = -0.00092042 Jy ! Component: 3500 - total flux cleaned = -0.000913857 Jy ! Component: 3550 - total flux cleaned = -0.000933307 Jy ! Component: 3600 - total flux cleaned = -0.000920396 Jy ! Component: 3650 - total flux cleaned = -0.000901044 Jy ! Component: 3700 - total flux cleaned = -0.000901028 Jy ! Component: 3750 - total flux cleaned = -0.000888247 Jy ! Component: 3800 - total flux cleaned = -0.000888252 Jy ! Component: 3850 - total flux cleaned = -0.000875615 Jy ! Component: 3900 - total flux cleaned = -0.000881959 Jy ! Component: 3950 - total flux cleaned = -0.00088196 Jy ! Component: 4000 - total flux cleaned = -0.000888252 Jy ! Component: 4050 - total flux cleaned = -0.000857069 Jy ! Total flux subtracted in 4096 components = -0.000875722 Jy ! Clean residual min=-0.000379 max=0.000405 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0669436 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 419 components and 0.0669436 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1705-2445_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8738 x 2.239 at -8.477 degrees (North through East) ! Clean map min=-0.00049422 max=0.053756 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1705-2445_X_a_map.fits wmodel /vlbi/uf001/uvm//J1705-2445_X_a_map.mod ! Writing 419 model components to file: /vlbi/uf001/uvm//J1705-2445_X_a_map.mod wobs /vlbi/uf001/uvm//J1705-2445_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1705-2445_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1705-2445_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J1705-2445_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0537564 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110876 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.618771 0.618771 1.23754 2.47509 4.95017 9.90034 19.8007 39.6014 79.2028 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 484.831 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1705-2445_X_a_dfm.log closed on Sun Jan 13 22:04:48 2019