! Started logfile: /vlbi/uf001/uvm//J2319-3656_X_a_dfm.log on Sun Jan 13 22:43:47 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//J2319-3656_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2319-3656_X_a_uvm.fits ! AN table 1: 81 integrations on 36 of 36 possible baselines. ! AN table 2: 74 integrations on 21 of 21 possible baselines. ! AN table 3: 74 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.901892 visibilities/baseline/integration-bin. ! Found source: J2319-3656 ! ! 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 65196 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 J2319-3656_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 88 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.006065Jy sigma=17.208021 ! Fit after self-cal, rms=0.948245Jy sigma=16.217382 ! 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=0.6294 mas, bmaj=1.695 mas, bpa=-1.322 degrees ! Estimated noise=0.51082 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 = 0.0405794 Jy ! Component: 100 - total flux cleaned = 0.0496806 Jy ! Total flux subtracted in 100 components = 0.0496806 Jy ! Clean residual min=-0.003650 max=0.003857 Jy/beam ! Clean residual mean=0.000010 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0496806 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0496806 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=0.081287Jy sigma=1.197577 ! Fit after self-cal, rms=0.079918Jy sigma=1.173510 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464072 Jy ! Component: 100 - total flux cleaned = 0.00681325 Jy ! Total flux subtracted in 100 components = 0.00681325 Jy ! Clean residual min=-0.003046 max=0.003412 Jy/beam ! Clean residual mean=0.000007 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0564939 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0564939 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=0.079490Jy sigma=1.165486 ! Fit after self-cal, rms=0.079481Jy sigma=1.165296 ! 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=0.943 mas, bmaj=2.616 mas, bpa=-4.653 degrees ! Estimated noise=0.168527 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 = 0.00207762 Jy ! Component: 100 - total flux cleaned = 0.00286797 Jy ! Component: 150 - total flux cleaned = 0.00318332 Jy ! Component: 200 - total flux cleaned = 0.00320565 Jy ! Total flux subtracted in 200 components = 0.00320565 Jy ! Clean residual min=-0.002942 max=0.003435 Jy/beam ! Clean residual mean=0.000031 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.0596995 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0596995 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=0.079427Jy sigma=1.164327 ! Fit after self-cal, rms=0.079431Jy sigma=1.164289 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.943 x 2.616 at -4.653 degrees (North through East) ! Clean map min=-0.0028767 max=0.055177 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.04 KP 0.94 LA 1.04 ! MK 1.05 NL 1.29 OV 0.93 PT 0.92 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 0.85 KP 1.02 LA 0.72 ! NL 1.41 OV 1.08 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 1.01 LA 0.79 MK 1.11 ! NL 1.37 OV 0.92 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.06 KP 1.00 LA 1.06 ! MK 1.02 NL 1.40 OV 0.89 PT 0.96 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 0.83 KP 1.06 LA 0.74 ! NL 1.37 OV 1.24 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.03 LA 0.85 MK 1.05 ! NL 1.51 OV 0.94 PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.11 KP 1.05 LA 0.97 ! MK 1.01 NL 1.25 OV 0.92 PT 0.91 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.87 KP 1.01 LA 0.63 ! NL 1.41 OV 1.27 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 0.98 LA 0.79 MK 1.02 ! NL 1.44 OV 0.92 PT 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.09 KP 1.04 LA 0.99 ! MK 1.03 NL 1.33 OV 0.96 PT 0.94 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.85 KP 1.08 LA 0.73 ! NL 1.48 OV 1.04 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 1.12 LA 0.88 MK 0.96 ! NL 1.47 OV 1.01 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.01 KP 0.97 LA 1.04 ! MK 1.10 NL 1.30 OV 0.95 PT 0.88 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 HN 0.90 KP 1.10 LA 0.67 ! NL 1.31 OV 1.09 PT 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 KP 1.11 LA 0.81 MK 1.05 ! NL 1.45 OV 0.89 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.07 KP 1.07 LA 1.08 ! MK 1.07 NL 1.24 OV 0.98 PT 0.88 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 HN 0.84 KP 1.18 LA 0.69 ! NL 1.32 OV 1.07 PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 KP 1.06 LA 0.78 MK 1.00 ! NL 1.53 OV 0.89 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.98 KP 0.91 LA 1.02 ! MK 1.04 NL 1.26 OV 0.96 PT 0.95 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.86 HN 0.89 KP 1.19 LA 0.67 ! NL 1.42 OV 0.98 PT 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.86 KP 1.14 LA 0.79 MK 0.96 ! NL 1.37 OV 0.94 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.01 KP 1.11 LA 1.06 ! MK 1.08 NL 1.10 OV 0.93 PT 0.92 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.84 HN 0.80 KP 1.21 LA 0.69 ! NL 1.37 OV 1.03 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.88 KP 1.14 LA 0.80 MK 1.05 ! NL 1.43 OV 0.93 PT 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.92 KP 1.13 LA 0.99 ! MK 1.00 NL 1.32 OV 1.00 PT 0.88 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.87 HN 0.82 KP 1.13 LA 0.65 ! NL 1.46 OV 1.01 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.90 KP 1.05 LA 0.80 MK 1.05 ! NL 1.45 OV 0.87 PT 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.01 KP 1.01 LA 1.07 ! MK 1.13 NL 1.26 OV 0.98 PT 0.90 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 HN 0.81 KP 1.10 LA 0.72 ! NL 1.15 OV 1.05 PT 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.94 KP 1.11 LA 0.84 MK 0.99 ! NL 1.39 OV 0.94 PT 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 KP 1.00 LA 1.05 ! MK 0.94 NL 1.11 OV 0.95 PT 0.87 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 HN 0.84 KP 1.16 LA 0.64 ! NL 1.23 OV 1.02 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.90 KP 1.07 LA 0.84 MK 0.95 ! NL 1.44 OV 0.92 PT 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 KP 1.07 LA 1.09 ! MK 0.90 NL 1.19 OV 0.99 PT 0.84 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.83 HN 0.76 KP 1.02 LA 0.82 ! NL 1.26 OV 1.01 PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.89 KP 1.11 LA 0.82 MK 0.86 ! NL 1.32 OV 0.93 PT 0.93 ! ! ! Fit before self-cal, rms=0.079431Jy sigma=1.164289 ! Fit after self-cal, rms=0.077780Jy sigma=1.150228 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.947 mas, bmaj=2.625 mas, bpa=-4.443 degrees ! Estimated noise=0.168816 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 = 3.48741e-05 Jy ! Component: 100 - total flux cleaned = 2.00564e-05 Jy ! Component: 150 - total flux cleaned = 7.0154e-06 Jy ! Component: 200 - total flux cleaned = -1.02719e-05 Jy ! Total flux subtracted in 200 components = -1.02719e-05 Jy ! Clean residual min=-0.000791 max=0.000968 Jy/beam ! Clean residual mean=-0.000003 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0596892 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.0596892 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=0.077779Jy sigma=1.150201 ! Fit after self-cal, rms=0.078064Jy sigma=1.147575 ! 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=0.078064Jy sigma=1.147575 ! Fit after self-cal, rms=0.079143Jy sigma=1.146470 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9475 mas, bmaj=2.625 mas, bpa=-4.374 degrees ! Estimated noise=0.168935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.48632e-05 Jy ! Component: 100 - total flux cleaned = 1.00064e-05 Jy ! Component: 150 - total flux cleaned = -3.3273e-06 Jy ! Component: 200 - total flux cleaned = -1.48916e-05 Jy ! Total flux subtracted in 200 components = -1.48916e-05 Jy ! Clean residual min=-0.000704 max=0.000883 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0596743 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 23 components and 0.0596743 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=0.079141Jy sigma=1.146448 ! Fit after self-cal, rms=0.079258Jy sigma=1.146041 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 (-27.4, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579025 Jy ! Component: 100 - total flux cleaned = 0.000579268 Jy ! Component: 150 - total flux cleaned = 0.000607298 Jy ! Component: 200 - total flux cleaned = 0.000619158 Jy ! Total flux subtracted in 200 components = 0.000619158 Jy ! Clean residual min=-0.000767 max=0.000820 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0602935 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0602935 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=0.079247Jy sigma=1.145896 ! Fit after self-cal, rms=0.079244Jy sigma=1.145853 ! Inverting map ! Added new window around map position (26, -44.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000762141 Jy ! Component: 100 - total flux cleaned = 0.00107561 Jy ! Component: 150 - total flux cleaned = 0.00110145 Jy ! Component: 200 - total flux cleaned = 0.001138 Jy ! Total flux subtracted in 200 components = 0.001138 Jy ! Clean residual min=-0.000817 max=0.000705 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0614315 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.0614315 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=0.079235Jy sigma=1.145695 ! Fit after self-cal, rms=0.079237Jy sigma=1.145662 ! 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=0.079237Jy sigma=1.145662 ! Fit after self-cal, rms=0.079784Jy sigma=1.145547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.948 mas, bmaj=2.628 mas, bpa=-4.381 degrees ! Estimated noise=0.169125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463751 Jy ! Component: 100 - total flux cleaned = 0.000657522 Jy ! Component: 150 - total flux cleaned = 0.000728996 Jy ! Component: 200 - total flux cleaned = 0.000761889 Jy ! Total flux subtracted in 200 components = 0.000761889 Jy ! Clean residual min=-0.000779 max=0.000771 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0621934 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.0621934 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=0.079779Jy sigma=1.145470 ! Fit after self-cal, rms=0.079829Jy sigma=1.145373 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 = 0.000274013 Jy ! Component: 100 - total flux cleaned = 0.000331483 Jy ! Component: 150 - total flux cleaned = 0.000352759 Jy ! Component: 200 - total flux cleaned = 0.000372634 Jy ! Total flux subtracted in 200 components = 0.000372634 Jy ! Clean residual min=-0.000769 max=0.000758 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.062566 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.062566 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=0.079825Jy sigma=1.145325 ! Fit after self-cal, rms=0.079823Jy sigma=1.145265 ! 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=0.079823Jy sigma=1.145265 ! Fit after self-cal, rms=0.080083Jy sigma=1.145228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.629 mas, bmaj=8.365 mas, bpa=-2.2 degrees ! Estimated noise=0.201195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337291 Jy ! Component: 100 - total flux cleaned = 0.000539146 Jy ! Component: 150 - total flux cleaned = 0.000604021 Jy ! Component: 200 - total flux cleaned = 0.000654457 Jy ! Total flux subtracted in 200 components = 0.000654457 Jy ! Clean residual min=-0.000723 max=0.000709 Jy/beam ! Clean residual mean=-0.000003 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0632205 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.0632205 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=0.080082Jy sigma=1.145222 ! Fit after self-cal, rms=0.080108Jy sigma=1.145202 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 = 0.000169958 Jy ! Component: 100 - total flux cleaned = 0.000200524 Jy ! Component: 150 - total flux cleaned = 0.000209743 Jy ! Component: 200 - total flux cleaned = 0.00020988 Jy ! Total flux subtracted in 200 components = 0.00020988 Jy ! Clean residual min=-0.000730 max=0.000686 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0634304 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.0634304 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=0.080108Jy sigma=1.145205 ! Fit after self-cal, rms=0.080109Jy sigma=1.145201 ! 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=0.948 mas, bmaj=2.627 mas, bpa=-4.363 degrees ! Estimated noise=0.169311 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.948 x 2.627 at -4.363 degrees (North through East) ! Clean map min=-0.00073572 max=0.055572 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=0.6289 mas, bmaj=1.692 mas, bpa=-0.6859 degrees ! Estimated noise=0.52143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0426355 Jy ! Component: 100 - total flux cleaned = 0.0524923 Jy ! Component: 150 - total flux cleaned = 0.0561887 Jy ! Component: 200 - total flux cleaned = 0.0579889 Jy ! Total flux subtracted in 200 components = 0.0579889 Jy ! Clean residual min=-0.002455 max=0.002442 Jy/beam ! Clean residual mean=0.000000 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0579889 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0579889 Jy ! Inverting map and beam ! Estimated beam: bmin=0.948 mas, bmaj=2.627 mas, bpa=-4.363 degrees ! Estimated noise=0.169311 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 = 0.00193723 Jy ! Component: 100 - total flux cleaned = 0.0031217 Jy ! Component: 150 - total flux cleaned = 0.00376273 Jy ! Component: 200 - total flux cleaned = 0.00416081 Jy ! Total flux subtracted in 200 components = 0.00416081 Jy ! Clean residual min=-0.000801 max=0.000795 Jy/beam ! Clean residual mean=0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0621497 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.0621498 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=2.629 mas, bmaj=8.365 mas, bpa=-2.2 degrees ! Estimated noise=0.201195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000673349 Jy ! Component: 100 - total flux cleaned = 0.00107111 Jy ! Component: 150 - total flux cleaned = 0.00115832 Jy ! Component: 200 - total flux cleaned = 0.00118001 Jy ! Total flux subtracted in 200 components = 0.00118001 Jy ! Clean residual min=-0.000738 max=0.000649 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0633298 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 = 1.92429e-05 Jy ! Component: 100 - total flux cleaned = 3.6604e-05 Jy ! Component: 150 - total flux cleaned = 5.96007e-05 Jy ! Component: 200 - total flux cleaned = 7.34207e-05 Jy ! Total flux subtracted in 200 components = 7.34207e-05 Jy ! Clean residual min=-0.000734 max=0.000666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0634032 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.0634032 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.948 mas, bmaj=2.627 mas, bpa=-4.363 degrees ! Estimated noise=0.169311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.97312e-05 Jy ! Component: 100 - total flux cleaned = -0.000109786 Jy ! Component: 150 - total flux cleaned = -0.000126029 Jy ! Component: 200 - total flux cleaned = -0.000125783 Jy ! Total flux subtracted in 200 components = -0.000125783 Jy ! Clean residual min=-0.000756 max=0.000794 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0632774 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.0632774 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=0.080112Jy sigma=1.145256 ! Fit after self-cal, rms=0.080111Jy sigma=1.145246 wmodel J2319-3656_X_a_map.mod ! Writing 71 model components to file: J2319-3656_X_a_map.mod wobs J2319-3656_X_a_uvs.fits ! Writing UV FITS file: J2319-3656_X_a_uvs.fits wwins J2319-3656_X_a_map.win ! wwins: Wrote 3 windows to J2319-3656_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 = 3.29727e-05 Jy ! Component: 100 - total flux cleaned = 5.89196e-05 Jy ! Component: 150 - total flux cleaned = 7.14272e-05 Jy ! Component: 200 - total flux cleaned = 8.30582e-05 Jy ! Component: 250 - total flux cleaned = 9.44149e-05 Jy ! Component: 300 - total flux cleaned = 8.33483e-05 Jy ! Component: 350 - total flux cleaned = 8.31566e-05 Jy ! Component: 400 - total flux cleaned = 6.24329e-05 Jy ! Component: 450 - total flux cleaned = 7.25361e-05 Jy ! Component: 500 - total flux cleaned = 7.22047e-05 Jy ! Component: 550 - total flux cleaned = 9.14051e-05 Jy ! Component: 600 - total flux cleaned = 0.000138778 Jy ! Component: 650 - total flux cleaned = 0.00017588 Jy ! Component: 700 - total flux cleaned = 0.000221427 Jy ! Component: 750 - total flux cleaned = 0.00022144 Jy ! Component: 800 - total flux cleaned = 0.000265581 Jy ! Component: 850 - total flux cleaned = 0.000308895 Jy ! Component: 900 - total flux cleaned = 0.000300326 Jy ! Component: 950 - total flux cleaned = 0.000342562 Jy ! Component: 1000 - total flux cleaned = 0.000350787 Jy ! Component: 1050 - total flux cleaned = 0.000358966 Jy ! Component: 1100 - total flux cleaned = 0.000358955 Jy ! Component: 1150 - total flux cleaned = 0.000343031 Jy ! Component: 1200 - total flux cleaned = 0.000342988 Jy ! Component: 1250 - total flux cleaned = 0.000374219 Jy ! Component: 1300 - total flux cleaned = 0.000374201 Jy ! Component: 1350 - total flux cleaned = 0.000397131 Jy ! Component: 1400 - total flux cleaned = 0.000397216 Jy ! Component: 1450 - total flux cleaned = 0.000419726 Jy ! Component: 1500 - total flux cleaned = 0.000442066 Jy ! Component: 1550 - total flux cleaned = 0.000464158 Jy ! Component: 1600 - total flux cleaned = 0.000478864 Jy ! Component: 1650 - total flux cleaned = 0.000486073 Jy ! Component: 1700 - total flux cleaned = 0.000486125 Jy ! Component: 1750 - total flux cleaned = 0.0005075 Jy ! Component: 1800 - total flux cleaned = 0.000507545 Jy ! Component: 1850 - total flux cleaned = 0.000486639 Jy ! Component: 1900 - total flux cleaned = 0.000528439 Jy ! Component: 1950 - total flux cleaned = 0.000500798 Jy ! Component: 2000 - total flux cleaned = 0.000514467 Jy ! Component: 2050 - total flux cleaned = 0.000514508 Jy ! Component: 2100 - total flux cleaned = 0.000514546 Jy ! Component: 2150 - total flux cleaned = 0.000528023 Jy ! Component: 2200 - total flux cleaned = 0.000541437 Jy ! Component: 2250 - total flux cleaned = 0.000541473 Jy ! Component: 2300 - total flux cleaned = 0.000548026 Jy ! Component: 2350 - total flux cleaned = 0.000561105 Jy ! Component: 2400 - total flux cleaned = 0.000541548 Jy ! Component: 2450 - total flux cleaned = 0.000554532 Jy ! Component: 2500 - total flux cleaned = 0.000586809 Jy ! Component: 2550 - total flux cleaned = 0.00058038 Jy ! Component: 2600 - total flux cleaned = 0.000593162 Jy ! Component: 2650 - total flux cleaned = 0.00061217 Jy ! Component: 2700 - total flux cleaned = 0.000612163 Jy ! Component: 2750 - total flux cleaned = 0.000618476 Jy ! Component: 2800 - total flux cleaned = 0.00061851 Jy ! Component: 2850 - total flux cleaned = 0.000637112 Jy ! Component: 2900 - total flux cleaned = 0.000637098 Jy ! Component: 2950 - total flux cleaned = 0.000637118 Jy ! Component: 3000 - total flux cleaned = 0.000631034 Jy ! Component: 3050 - total flux cleaned = 0.000637105 Jy ! Component: 3100 - total flux cleaned = 0.000643192 Jy ! Component: 3150 - total flux cleaned = 0.000655221 Jy ! Component: 3200 - total flux cleaned = 0.000661176 Jy ! Component: 3250 - total flux cleaned = 0.000678991 Jy ! Component: 3300 - total flux cleaned = 0.000678939 Jy ! Component: 3350 - total flux cleaned = 0.000690708 Jy ! Component: 3400 - total flux cleaned = 0.000696541 Jy ! Component: 3450 - total flux cleaned = 0.000679011 Jy ! Component: 3500 - total flux cleaned = 0.000708079 Jy ! Component: 3550 - total flux cleaned = 0.000708069 Jy ! Component: 3600 - total flux cleaned = 0.000713828 Jy ! Component: 3650 - total flux cleaned = 0.000690894 Jy ! Component: 3700 - total flux cleaned = 0.000702362 Jy ! Component: 3750 - total flux cleaned = 0.000713748 Jy ! Component: 3800 - total flux cleaned = 0.000713792 Jy ! Component: 3850 - total flux cleaned = 0.00071945 Jy ! Component: 3900 - total flux cleaned = 0.000736338 Jy ! Component: 3950 - total flux cleaned = 0.000747513 Jy ! Component: 4000 - total flux cleaned = 0.000730837 Jy ! Component: 4050 - total flux cleaned = 0.000736376 Jy ! Total flux subtracted in 4096 components = 0.000747449 Jy ! Clean residual min=-0.000397 max=0.000403 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0640249 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 305 components and 0.0640248 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2319-3656_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.948 x 2.627 at -4.363 degrees (North through East) ! Clean map min=-0.00053592 max=0.055995 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2319-3656_X_a_map.fits wmodel /vlbi/uf001/uvm//J2319-3656_X_a_map.mod ! Writing 305 model components to file: /vlbi/uf001/uvm//J2319-3656_X_a_map.mod wobs /vlbi/uf001/uvm//J2319-3656_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2319-3656_X_a_uvs.fits wwins /vlbi/uf001/uvm//J2319-3656_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J2319-3656_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.055995 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.57552e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.51302 0.51302 1.02604 2.05208 4.10416 8.20832 16.4166 32.8333 65.6666 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 584.772 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2319-3656_X_a_dfm.log closed on Sun Jan 13 22:43:54 2019