! Started logfile: /vlbi/uf001/uvm//J1023-1140_X_a_dfm.log on Sun Jan 13 21:20:12 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//J1023-1140_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1023-1140_X_a_uvm.fits ! AN table 1: 48 integrations on 36 of 36 possible baselines. ! AN table 2: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.882291 visibilities/baseline/integration-bin. ! Found source: J1023-1140 ! ! 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 39936 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 J1023-1140_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 24 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 24 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 24 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 24 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 24 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 24 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 24 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 24 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 24 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 24 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 24 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 24 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=1.002048Jy sigma=21.499962 ! Fit after self-cal, rms=0.965705Jy sigma=20.730706 ! 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=0.8386 mas, bmaj=2.389 mas, bpa=-3.827 degrees ! Estimated noise=0.355535 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 = 0.0254519 Jy ! Component: 100 - total flux cleaned = 0.0321194 Jy ! Total flux subtracted in 100 components = 0.0321194 Jy ! Clean residual min=-0.002684 max=0.003316 Jy/beam ! Clean residual mean=-0.000006 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0321194 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0321194 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=0.063149Jy sigma=1.236352 ! Fit after self-cal, rms=0.061765Jy sigma=1.205356 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489499 Jy ! Component: 100 - total flux cleaned = 0.00763554 Jy ! Total flux subtracted in 100 components = 0.00763554 Jy ! Clean residual min=-0.002563 max=0.003285 Jy/beam ! Clean residual mean=-0.000003 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0397549 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.0397549 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=0.061094Jy sigma=1.190093 ! Fit after self-cal, rms=0.061079Jy sigma=1.189627 ! 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=1.123 mas, bmaj=3.003 mas, bpa=-5.187 degrees ! Estimated noise=0.169155 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 (-2.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525041 Jy ! Component: 100 - total flux cleaned = 0.00864651 Jy ! Component: 150 - total flux cleaned = 0.0110747 Jy ! Component: 200 - total flux cleaned = 0.0128812 Jy ! Total flux subtracted in 200 components = 0.0128812 Jy ! Clean residual min=-0.001696 max=0.003014 Jy/beam ! Clean residual mean=0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0526361 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 82 components and 0.0526361 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=0.060561Jy sigma=1.176702 ! Fit after self-cal, rms=0.060432Jy sigma=1.173764 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276195 Jy ! Component: 100 - total flux cleaned = 0.00436739 Jy ! Component: 150 - total flux cleaned = 0.00557336 Jy ! Component: 200 - total flux cleaned = 0.00651684 Jy ! Total flux subtracted in 200 components = 0.00651684 Jy ! Clean residual min=-0.001615 max=0.002091 Jy/beam ! Clean residual mean=0.000004 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.059153 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.059153 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=0.060298Jy sigma=1.170265 ! Fit after self-cal, rms=0.060243Jy sigma=1.169184 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.123 x 3.003 at -5.187 degrees (North through East) ! Clean map min=-0.0015974 max=0.035679 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.12 HN 1.19 KP 1.06 ! LA 0.80 NL 1.11 OV 1.12 PT 0.83 ! SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 1.03 KP 0.95 ! LA 1.01 MK 1.23 NL 1.20 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.10 HN 1.06 KP 1.01 ! LA 0.92 NL 1.05 OV 1.08 PT 1.06 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 1.02 KP 0.98 ! LA 0.97 MK 1.33 NL 1.27 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.09 HN 1.18 KP 1.03 ! LA 0.82 NL 0.99 OV 1.13 PT 0.96 ! SC 1.35 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 1.05 KP 1.01 ! LA 0.95 MK 1.14 NL 1.25 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.14 HN 1.17 KP 1.04 ! LA 0.79 NL 1.00 OV 1.08 PT 1.00 ! SC 1.19 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.02 HN 0.91 KP 0.97 ! LA 0.99 MK 1.31 NL 1.22 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 1.12 HN 1.09 KP 1.23 ! LA 0.84 NL 1.05 OV 1.05 PT 0.89 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HN 0.93 KP 1.06 ! LA 0.91 MK 1.06 NL 1.17 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.04 HN 1.10 KP 1.15 ! LA 0.80 NL 1.05 OV 1.09 PT 0.87 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 0.98 KP 1.01 ! LA 0.99 MK 1.23 NL 1.19 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.34 HN 1.05 KP 1.10 ! LA 0.87 NL 1.02 OV 0.97 PT 0.88 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.07 HN 0.90 KP 1.09 ! LA 0.93 MK 1.10 NL 1.18 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.14 HN 0.97 KP 1.03 ! LA 0.79 NL 1.04 OV 1.11 PT 0.93 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 0.93 KP 1.15 ! LA 0.97 MK 1.15 NL 1.18 PT 0.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 0.96 KP 1.09 ! LA 0.83 NL 1.01 OV 1.14 PT 0.90 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.99 HN 0.82 KP 1.14 ! LA 0.97 MK 1.10 NL 1.16 PT 0.82 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 0.96 KP 1.03 ! LA 0.85 NL 1.09 OV 1.15 PT 0.86 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.92 HN 0.90 KP 0.98 ! LA 1.00 MK 0.96 NL 1.18 PT 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.98 KP 1.06 ! LA 0.82 NL 1.08 OV 1.09 PT 0.90 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 0.88 HN 0.88 KP 1.05 ! LA 1.04 MK 0.80 NL 1.15 PT 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.01 KP 1.05 ! LA 0.88 NL 1.01 OV 1.14 PT 0.87 ! SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.97 HN 0.82 KP 0.91 ! LA 0.99 MK 0.90 NL 1.21 PT 0.98 ! ! ! Fit before self-cal, rms=0.060243Jy sigma=1.169184 ! Fit after self-cal, rms=0.060626Jy sigma=1.162092 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=3.044 mas, bpa=-4.98 degrees ! Estimated noise=0.172435 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 = 0.000265725 Jy ! Component: 100 - total flux cleaned = 0.000306289 Jy ! Component: 150 - total flux cleaned = 0.000324943 Jy ! Component: 200 - total flux cleaned = 0.000340833 Jy ! Total flux subtracted in 200 components = 0.000340833 Jy ! Clean residual min=-0.000839 max=0.000895 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0594938 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.0594938 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=0.060612Jy sigma=1.161774 ! Fit after self-cal, rms=0.060740Jy sigma=1.159432 ! 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=0.060740Jy sigma=1.159432 ! Fit after self-cal, rms=0.061116Jy sigma=1.157567 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=3.049 mas, bpa=-4.851 degrees ! Estimated noise=0.172607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115629 Jy ! Component: 100 - total flux cleaned = 9.57235e-05 Jy ! Component: 150 - total flux cleaned = 6.20844e-05 Jy ! Component: 200 - total flux cleaned = 4.63214e-05 Jy ! Total flux subtracted in 200 components = 4.63214e-05 Jy ! Clean residual min=-0.000746 max=0.000887 Jy/beam ! Clean residual mean=0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0595401 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 0.0595401 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=0.061103Jy sigma=1.157310 ! Fit after self-cal, rms=0.061210Jy sigma=1.156740 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 (0.2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00065394 Jy ! Component: 100 - total flux cleaned = 0.000614534 Jy ! Component: 150 - total flux cleaned = 0.00056243 Jy ! Component: 200 - total flux cleaned = 0.000546669 Jy ! Total flux subtracted in 200 components = 0.000546669 Jy ! Clean residual min=-0.000753 max=0.000837 Jy/beam ! Clean residual mean=0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0600868 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 149 components and 0.0600868 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=0.061195Jy sigma=1.156442 ! Fit after self-cal, rms=0.061197Jy sigma=1.156329 ! 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=0.061197Jy sigma=1.156329 ! Fit after self-cal, rms=0.061740Jy sigma=1.156223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=3.044 mas, bpa=-4.941 degrees ! Estimated noise=0.172846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454232 Jy ! Component: 100 - total flux cleaned = 0.000420023 Jy ! Component: 150 - total flux cleaned = 0.000372652 Jy ! Component: 200 - total flux cleaned = 0.000387011 Jy ! Total flux subtracted in 200 components = 0.000387011 Jy ! Clean residual min=-0.000729 max=0.000834 Jy/beam ! Clean residual mean=0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0604738 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 154 components and 0.0604738 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=0.061729Jy sigma=1.156001 ! Fit after self-cal, rms=0.061770Jy sigma=1.155806 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 = 0.00018544 Jy ! Component: 100 - total flux cleaned = 0.000118121 Jy ! Component: 150 - total flux cleaned = 5.91269e-05 Jy ! Component: 200 - total flux cleaned = 4.55517e-05 Jy ! Total flux subtracted in 200 components = 4.55517e-05 Jy ! Clean residual min=-0.000765 max=0.000818 Jy/beam ! Clean residual mean=0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0605193 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.0605193 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=0.061761Jy sigma=1.155648 ! Fit after self-cal, rms=0.061762Jy sigma=1.155609 ! 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=0.061762Jy sigma=1.155609 ! Fit after self-cal, rms=0.061878Jy sigma=1.155578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.372 mas, bmaj=4.283 mas, bpa=0.5051 degrees ! Estimated noise=0.195233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450022 Jy ! Component: 100 - total flux cleaned = 0.000465982 Jy ! Component: 150 - total flux cleaned = 0.000456045 Jy ! Component: 200 - total flux cleaned = 0.000455743 Jy ! Total flux subtracted in 200 components = 0.000455743 Jy ! Clean residual min=-0.000794 max=0.000956 Jy/beam ! Clean residual mean=0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0609751 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 181 components and 0.0609751 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=0.061875Jy sigma=1.155491 ! Fit after self-cal, rms=0.061892Jy sigma=1.155411 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 = 0.000166923 Jy ! Component: 100 - total flux cleaned = 0.000148506 Jy ! Component: 150 - total flux cleaned = 0.000124727 Jy ! Component: 200 - total flux cleaned = 0.000110751 Jy ! Total flux subtracted in 200 components = 0.000110751 Jy ! Clean residual min=-0.000793 max=0.000936 Jy/beam ! Clean residual mean=0.000004 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0610859 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 194 components and 0.0610859 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=0.061890Jy sigma=1.155370 ! Fit after self-cal, rms=0.061891Jy sigma=1.155341 ! 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=1.135 mas, bmaj=3.039 mas, bpa=-5.008 degrees ! Estimated noise=0.172683 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.135 x 3.039 at -5.008 degrees (North through East) ! Clean map min=-0.0010297 max=0.035981 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=0.8465 mas, bmaj=2.417 mas, bpa=-3.761 degrees ! Estimated noise=0.36757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02693 Jy ! Component: 100 - total flux cleaned = 0.0353126 Jy ! Component: 150 - total flux cleaned = 0.0410051 Jy ! Component: 200 - total flux cleaned = 0.0453423 Jy ! Total flux subtracted in 200 components = 0.0453423 Jy ! Clean residual min=-0.002300 max=0.002556 Jy/beam ! Clean residual mean=-0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0453423 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0453423 Jy ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=3.039 mas, bpa=-5.008 degrees ! Estimated noise=0.172683 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 = 0.00503974 Jy ! Component: 100 - total flux cleaned = 0.00839924 Jy ! Component: 150 - total flux cleaned = 0.010713 Jy ! Component: 200 - total flux cleaned = 0.0123314 Jy ! Total flux subtracted in 200 components = 0.0123314 Jy ! Clean residual min=-0.000990 max=0.001073 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0576737 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 59 components and 0.0576737 Jy ! Inverting map ! Added new window around map position (4.4, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122398 Jy ! Component: 100 - total flux cleaned = 0.00200727 Jy ! Component: 150 - total flux cleaned = 0.00219347 Jy ! Component: 200 - total flux cleaned = 0.00233038 Jy ! Total flux subtracted in 200 components = 0.00233038 Jy ! Clean residual min=-0.000853 max=0.000848 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0600041 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 84 components and 0.0600041 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=2.372 mas, bmaj=4.283 mas, bpa=0.5051 degrees ! Estimated noise=0.195233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619302 Jy ! Component: 100 - total flux cleaned = 0.000786089 Jy ! Component: 150 - total flux cleaned = 0.000819229 Jy ! Component: 200 - total flux cleaned = 0.00087458 Jy ! Total flux subtracted in 200 components = 0.00087458 Jy ! Clean residual min=-0.000772 max=0.000915 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0608786 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 = 3.5279e-05 Jy ! Component: 100 - total flux cleaned = 4.58677e-05 Jy ! Component: 150 - total flux cleaned = 6.5224e-05 Jy ! Component: 200 - total flux cleaned = 6.53196e-05 Jy ! Total flux subtracted in 200 components = 6.53196e-05 Jy ! Clean residual min=-0.000765 max=0.000914 Jy/beam ! Clean residual mean=0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.060944 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 147 components and 0.060944 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=3.039 mas, bpa=-5.008 degrees ! Estimated noise=0.172683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000250872 Jy ! Component: 100 - total flux cleaned = -0.000232699 Jy ! Component: 150 - total flux cleaned = -0.000215962 Jy ! Component: 200 - total flux cleaned = -0.000184709 Jy ! Total flux subtracted in 200 components = -0.000184709 Jy ! Clean residual min=-0.000809 max=0.000847 Jy/beam ! Clean residual mean=0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0607593 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 167 components and 0.0607593 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=0.061887Jy sigma=1.155357 ! Fit after self-cal, rms=0.061885Jy sigma=1.155154 wmodel J1023-1140_X_a_map.mod ! Writing 167 model components to file: J1023-1140_X_a_map.mod wobs J1023-1140_X_a_uvs.fits ! Writing UV FITS file: J1023-1140_X_a_uvs.fits wwins J1023-1140_X_a_map.win ! wwins: Wrote 4 windows to J1023-1140_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 = -8.56681e-07 Jy ! Component: 100 - total flux cleaned = 3.90116e-05 Jy ! Component: 150 - total flux cleaned = 6.35594e-05 Jy ! Component: 200 - total flux cleaned = 2.85736e-05 Jy ! Component: 250 - total flux cleaned = -5.16455e-05 Jy ! Component: 300 - total flux cleaned = -8.53183e-05 Jy ! Component: 350 - total flux cleaned = -0.00013973 Jy ! Component: 400 - total flux cleaned = -0.00017152 Jy ! Component: 450 - total flux cleaned = -0.000233674 Jy ! Component: 500 - total flux cleaned = -0.000274122 Jy ! Component: 550 - total flux cleaned = -0.000303855 Jy ! Component: 600 - total flux cleaned = -0.000323288 Jy ! Component: 650 - total flux cleaned = -0.000361652 Jy ! Component: 700 - total flux cleaned = -0.000389836 Jy ! Component: 750 - total flux cleaned = -0.000399139 Jy ! Component: 800 - total flux cleaned = -0.000426754 Jy ! Component: 850 - total flux cleaned = -0.000481007 Jy ! Component: 900 - total flux cleaned = -0.000507663 Jy ! Component: 950 - total flux cleaned = -0.000525088 Jy ! Component: 1000 - total flux cleaned = -0.000507707 Jy ! Component: 1050 - total flux cleaned = -0.000550716 Jy ! Component: 1100 - total flux cleaned = -0.000516679 Jy ! Component: 1150 - total flux cleaned = -0.000499862 Jy ! Component: 1200 - total flux cleaned = -0.000483275 Jy ! Component: 1250 - total flux cleaned = -0.000466826 Jy ! Component: 1300 - total flux cleaned = -0.000458714 Jy ! Component: 1350 - total flux cleaned = -0.000442528 Jy ! Component: 1400 - total flux cleaned = -0.000442531 Jy ! Component: 1450 - total flux cleaned = -0.000426633 Jy ! Component: 1500 - total flux cleaned = -0.000458016 Jy ! Component: 1550 - total flux cleaned = -0.000450131 Jy ! Component: 1600 - total flux cleaned = -0.000473264 Jy ! Component: 1650 - total flux cleaned = -0.000473216 Jy ! Component: 1700 - total flux cleaned = -0.000458065 Jy ! Component: 1750 - total flux cleaned = -0.000473106 Jy ! Component: 1800 - total flux cleaned = -0.000458178 Jy ! Component: 1850 - total flux cleaned = -0.00046562 Jy ! Component: 1900 - total flux cleaned = -0.000428936 Jy ! Component: 1950 - total flux cleaned = -0.00039262 Jy ! Component: 2000 - total flux cleaned = -0.000414316 Jy ! Component: 2050 - total flux cleaned = -0.000407105 Jy ! Component: 2100 - total flux cleaned = -0.000385716 Jy ! Component: 2150 - total flux cleaned = -0.000399819 Jy ! Component: 2200 - total flux cleaned = -0.000364768 Jy ! Component: 2250 - total flux cleaned = -0.000385557 Jy ! Component: 2300 - total flux cleaned = -0.000364813 Jy ! Component: 2350 - total flux cleaned = -0.000337387 Jy ! Component: 2400 - total flux cleaned = -0.000330547 Jy ! Component: 2450 - total flux cleaned = -0.000317034 Jy ! Component: 2500 - total flux cleaned = -0.000303602 Jy ! Component: 2550 - total flux cleaned = -0.000290233 Jy ! Component: 2600 - total flux cleaned = -0.000270351 Jy ! Component: 2650 - total flux cleaned = -0.000250629 Jy ! Component: 2700 - total flux cleaned = -0.000250676 Jy ! Component: 2750 - total flux cleaned = -0.000224722 Jy ! Component: 2800 - total flux cleaned = -0.000198931 Jy ! Component: 2850 - total flux cleaned = -0.000198947 Jy ! Component: 2900 - total flux cleaned = -0.000186193 Jy ! Component: 2950 - total flux cleaned = -0.000179847 Jy ! Component: 3000 - total flux cleaned = -0.000154762 Jy ! Component: 3050 - total flux cleaned = -0.000129874 Jy ! Component: 3100 - total flux cleaned = -0.000111274 Jy ! Component: 3150 - total flux cleaned = -0.000129829 Jy ! Component: 3200 - total flux cleaned = -9.92055e-05 Jy ! Component: 3250 - total flux cleaned = -0.000123595 Jy ! Component: 3300 - total flux cleaned = -8.72227e-05 Jy ! Component: 3350 - total flux cleaned = -7.5127e-05 Jy ! Component: 3400 - total flux cleaned = -6.31867e-05 Jy ! Component: 3450 - total flux cleaned = -5.13149e-05 Jy ! Component: 3500 - total flux cleaned = -5.13129e-05 Jy ! Component: 3550 - total flux cleaned = -2.18955e-05 Jy ! Component: 3600 - total flux cleaned = -1.61073e-05 Jy ! Component: 3650 - total flux cleaned = 1.36875e-06 Jy ! Component: 3700 - total flux cleaned = 1.36915e-06 Jy ! Component: 3750 - total flux cleaned = 7.09566e-06 Jy ! Component: 3800 - total flux cleaned = 2.99627e-05 Jy ! Component: 3850 - total flux cleaned = 5.27201e-05 Jy ! Component: 3900 - total flux cleaned = 6.95811e-05 Jy ! Component: 3950 - total flux cleaned = 6.39987e-05 Jy ! Component: 4000 - total flux cleaned = 8.64175e-05 Jy ! Component: 4050 - total flux cleaned = 0.000114233 Jy ! Total flux subtracted in 4096 components = 0.000147397 Jy ! Clean residual min=-0.000311 max=0.000320 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0609067 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 463 components and 0.0609067 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1023-1140_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.135 x 3.039 at -5.008 degrees (North through East) ! Clean map min=-0.00059224 max=0.036002 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1023-1140_X_a_map.fits wmodel /vlbi/uf001/uvm//J1023-1140_X_a_map.mod ! Writing 463 model components to file: /vlbi/uf001/uvm//J1023-1140_X_a_map.mod wobs /vlbi/uf001/uvm//J1023-1140_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1023-1140_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1023-1140_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J1023-1140_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0360019 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100734 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.839409 0.839409 1.67882 3.35763 6.71527 13.4305 26.8611 53.7222 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 357.394 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1023-1140_X_a_dfm.log closed on Sun Jan 13 21:20:18 2019