! Started logfile: /vlbi/sb072/temp_maps//J1513-1012_X_dfm.log on Sat Dec 1 21:44:33 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1513-1012_X_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1513-1012_X_uvm.fits ! AN table 1: 4 integrations on 3 of 3 possible baselines. ! AN table 2: 4 integrations on 21 of 21 possible baselines. ! AN table 3: 4 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1513-1012 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1248 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1513-1012_X] 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.433363Jy sigma=54.707001 ! Fit after self-cal, rms=0.200872Jy sigma=7.489749 ! 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=0.6139 mas, bmaj=1.73 mas, bpa=-3.904 degrees ! Estimated noise=0.734065 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 = 0.732148 Jy ! Component: 100 - total flux cleaned = 0.930073 Jy ! Total flux subtracted in 100 components = 0.930073 Jy ! Clean residual min=-0.055582 max=0.091750 Jy/beam ! Clean residual mean=-0.000014 rms=0.012117 Jy/beam ! Combined flux in latest and established models = 0.930073 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.930073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.201212Jy sigma=7.736913 ! Fit after self-cal, rms=0.201123Jy sigma=7.734861 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106286 Jy ! Component: 100 - total flux cleaned = 0.167679 Jy ! Total flux subtracted in 100 components = 0.167679 Jy ! Clean residual min=-0.030446 max=0.035238 Jy/beam ! Clean residual mean=-0.000006 rms=0.006039 Jy/beam ! Combined flux in latest and established models = 1.09775 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 6 components and 1.09775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105121Jy sigma=4.057825 ! Fit after self-cal, rms=0.105032Jy sigma=4.055246 ! 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=0.7318 mas, bmaj=1.87 mas, bpa=-1.713 degrees ! Estimated noise=0.535884 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 = 0.0556258 Jy ! Component: 100 - total flux cleaned = 0.0840228 Jy ! Component: 150 - total flux cleaned = 0.100171 Jy ! Component: 200 - total flux cleaned = 0.110161 Jy ! Total flux subtracted in 200 components = 0.110161 Jy ! Clean residual min=-0.026228 max=0.032116 Jy/beam ! Clean residual mean=0.000003 rms=0.006756 Jy/beam ! Combined flux in latest and established models = 1.20791 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 1.20791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.071594Jy sigma=2.889697 ! Fit after self-cal, rms=0.071212Jy sigma=2.880768 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7318 x 1.87 at -1.713 degrees (North through East) ! Clean map min=-0.025398 max=1.0049 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.02 LA 0.99 MK 1.01 ! NL 0.99 OV 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 HN 1.02 LA 1.03 MK 1.03 ! OV 0.99 SC 1.00 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.02 LA 0.99 MK 1.01 ! NL 1.00 OV 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 HN 1.01 LA 1.04 MK 1.03 ! OV 0.99 SC 1.02 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.01 LA 1.00 MK 0.97 ! NL 0.98 OV 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 HN 1.00 LA 1.04 MK 1.02 ! OV 0.99 SC 1.02 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.00 LA 0.99 MK 0.98 ! NL 0.98 OV 0.97 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 HN 1.01 LA 1.03 MK 1.02 ! OV 0.99 SC 1.01 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.02 LA 0.99 MK 1.02 ! NL 0.97 OV 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 HN 1.02 LA 1.03 MK 1.02 ! OV 0.99 SC 0.98 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.00 LA 0.98 MK 1.06 ! NL 0.97 OV 0.96 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 HN 1.03 LA 1.02 MK 1.03 ! OV 0.98 SC 1.00 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.03 LA 0.98 MK 1.05 ! NL 0.98 OV 0.98 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 HN 1.02 LA 1.03 MK 1.04 ! OV 0.97 SC 1.00 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.01 LA 0.97 MK 1.02 ! NL 0.97 OV 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 HN 0.99 LA 1.01 MK 1.04 ! OV 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.071212Jy sigma=2.880768 ! Fit after self-cal, rms=0.042826Jy sigma=1.501444 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7172 mas, bmaj=1.853 mas, bpa=-2.202 degrees ! Estimated noise=0.556333 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 (1, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227712 Jy ! Component: 100 - total flux cleaned = 0.0250727 Jy ! Component: 150 - total flux cleaned = 0.0258696 Jy ! Component: 200 - total flux cleaned = 0.0263431 Jy ! Total flux subtracted in 200 components = 0.0263431 Jy ! Clean residual min=-0.006267 max=0.010690 Jy/beam ! Clean residual mean=-0.000003 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 1.23426 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 1.23426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027486Jy sigma=0.942988 ! Fit after self-cal, rms=0.026935Jy sigma=0.923641 ! Inverting map ! Added new window around map position (-4, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00849583 Jy ! Component: 100 - total flux cleaned = 0.0130064 Jy ! Component: 150 - total flux cleaned = 0.0153271 Jy ! Component: 200 - total flux cleaned = 0.0166924 Jy ! Total flux subtracted in 200 components = 0.0166924 Jy ! Clean residual min=-0.004362 max=0.005862 Jy/beam ! Clean residual mean=-0.000002 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 1.25095 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 1.25095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023608Jy sigma=0.789493 ! Fit after self-cal, rms=0.023553Jy sigma=0.787226 ! Inverting map ! Added new window around map position (4.6, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390656 Jy ! Component: 100 - total flux cleaned = 0.00546734 Jy ! Component: 150 - total flux cleaned = 0.00695194 Jy ! Component: 200 - total flux cleaned = 0.0079632 Jy ! Total flux subtracted in 200 components = 0.0079632 Jy ! Clean residual min=-0.002779 max=0.002756 Jy/beam ! Clean residual mean=-0.000001 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 1.25891 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 1.25891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022136Jy sigma=0.731132 ! Fit after self-cal, rms=0.022106Jy sigma=0.729515 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022106Jy sigma=0.729515 ! Fit after self-cal, rms=0.021080Jy sigma=0.705491 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7168 mas, bmaj=1.853 mas, bpa=-2.204 degrees ! Estimated noise=0.555508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222493 Jy ! Component: 100 - total flux cleaned = 0.00352227 Jy ! Component: 150 - total flux cleaned = 0.00398308 Jy ! Component: 200 - total flux cleaned = 0.00398297 Jy ! Total flux subtracted in 200 components = 0.00398297 Jy ! Clean residual min=-0.001859 max=0.001873 Jy/beam ! Clean residual mean=-0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 1.26289 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 1.26289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020733Jy sigma=0.689846 ! Fit after self-cal, rms=0.020728Jy sigma=0.689581 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 = 0.000216526 Jy ! Component: 100 - total flux cleaned = 0.0004549 Jy ! Component: 150 - total flux cleaned = 0.000635113 Jy ! Component: 200 - total flux cleaned = 0.000801713 Jy ! Total flux subtracted in 200 components = 0.000801713 Jy ! Clean residual min=-0.001789 max=0.001808 Jy/beam ! Clean residual mean=-0.000000 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 1.2637 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 1.2637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020599Jy sigma=0.684432 ! Fit after self-cal, rms=0.020598Jy sigma=0.684282 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020598Jy sigma=0.684282 ! Fit after self-cal, rms=0.020559Jy sigma=0.683873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7168 mas, bmaj=1.853 mas, bpa=-2.206 degrees ! Estimated noise=0.555334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204695 Jy ! Component: 100 - total flux cleaned = 0.000419954 Jy ! Component: 150 - total flux cleaned = 0.000614945 Jy ! Component: 200 - total flux cleaned = 0.000798062 Jy ! Total flux subtracted in 200 components = 0.000798062 Jy ! Clean residual min=-0.001765 max=0.001680 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 1.26449 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 1.26449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020486Jy sigma=0.680796 ! Fit after self-cal, rms=0.020485Jy sigma=0.680671 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 = -1.60967e-05 Jy ! Component: 100 - total flux cleaned = 0.000127431 Jy ! Component: 150 - total flux cleaned = 0.000263118 Jy ! Component: 200 - total flux cleaned = 0.00032765 Jy ! Total flux subtracted in 200 components = 0.00032765 Jy ! Clean residual min=-0.001738 max=0.001613 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 1.26482 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 1.26482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020431Jy sigma=0.678860 ! Fit after self-cal, rms=0.020432Jy sigma=0.678764 ! 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. ! ! Fit before self-cal, rms=0.020432Jy sigma=0.678764 ! Fit after self-cal, rms=0.020425Jy sigma=0.678638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=3.252 mas, bpa=2.76 degrees ! Estimated noise=0.794545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000319237 Jy ! Component: 100 - total flux cleaned = -0.000311533 Jy ! Component: 150 - total flux cleaned = -0.000449935 Jy ! Component: 200 - total flux cleaned = -0.000605939 Jy ! Total flux subtracted in 200 components = -0.000605939 Jy ! Clean residual min=-0.001723 max=0.001272 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 1.26421 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 1.26421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020423Jy sigma=0.678141 ! Fit after self-cal, rms=0.020421Jy sigma=0.678083 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 = -5.95598e-05 Jy ! Component: 100 - total flux cleaned = -0.000180124 Jy ! Component: 150 - total flux cleaned = -0.000261907 Jy ! Component: 200 - total flux cleaned = -0.000325416 Jy ! Total flux subtracted in 200 components = -0.000325416 Jy ! Clean residual min=-0.001663 max=0.001149 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 1.26389 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 1.26389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020421Jy sigma=0.677915 ! Fit after self-cal, rms=0.020421Jy sigma=0.677882 ! 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=0.7168 mas, bmaj=1.853 mas, bpa=-2.208 degrees ! Estimated noise=0.555271 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7168 x 1.853 at -2.208 degrees (North through East) ! Clean map min=-0.0023235 max=0.99984 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020421Jy sigma=0.677882 ! Fit after self-cal, rms=0.015778Jy sigma=0.546880 ! Inverting map and beam ! Estimated beam: bmin=0.7167 mas, bmaj=1.853 mas, bpa=-2.213 degrees ! Estimated noise=0.555177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202242 Jy ! Component: 100 - total flux cleaned = 0.000298777 Jy ! Component: 150 - total flux cleaned = 0.000386715 Jy ! Component: 200 - total flux cleaned = 0.000468516 Jy ! Total flux subtracted in 200 components = 0.000468516 Jy ! Clean residual min=-0.001653 max=0.001499 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 1.26436 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 153 components and 1.26436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015705Jy sigma=0.544465 ! Fit after self-cal, rms=0.015707Jy sigma=0.544419 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100592 Jy ! Component: 100 - total flux cleaned = 0.000175387 Jy ! Component: 150 - total flux cleaned = 0.000193527 Jy ! Component: 200 - total flux cleaned = 0.000210827 Jy ! Total flux subtracted in 200 components = 0.000210827 Jy ! Clean residual min=-0.001631 max=0.001454 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 1.26457 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 156 components and 1.26457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015664Jy sigma=0.543172 ! Fit after self-cal, rms=0.015667Jy sigma=0.543131 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015667Jy sigma=0.543131 ! Fit after self-cal, rms=0.015658Jy sigma=0.542986 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=0.5956 mas, bmaj=1.705 mas, bpa=-4.403 degrees ! Estimated noise=0.773671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.723573 Jy ! Component: 100 - total flux cleaned = 0.919857 Jy ! Component: 150 - total flux cleaned = 1.02801 Jy ! Component: 200 - total flux cleaned = 1.09202 Jy ! Total flux subtracted in 200 components = 1.09202 Jy ! Clean residual min=-0.024477 max=0.032597 Jy/beam ! Clean residual mean=-0.000006 rms=0.005033 Jy/beam ! Combined flux in latest and established models = 1.09202 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 7 model components to the UV plane model. ! The established model now contains 7 components and 1.09202 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7168 mas, bmaj=1.853 mas, bpa=-2.217 degrees ! Estimated noise=0.555097 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 = 0.0553696 Jy ! Component: 100 - total flux cleaned = 0.0877241 Jy ! Component: 150 - total flux cleaned = 0.108577 Jy ! Component: 200 - total flux cleaned = 0.122232 Jy ! Total flux subtracted in 200 components = 0.122232 Jy ! Clean residual min=-0.009224 max=0.008889 Jy/beam ! Clean residual mean=-0.000002 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 1.21425 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 1.21425 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=1.689 mas, bmaj=3.252 mas, bpa=2.753 degrees ! Estimated noise=0.794443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164432 Jy ! Component: 100 - total flux cleaned = 0.0259995 Jy ! Component: 150 - total flux cleaned = 0.0322809 Jy ! Component: 200 - total flux cleaned = 0.0366464 Jy ! Total flux subtracted in 200 components = 0.0366464 Jy ! Clean residual min=-0.004239 max=0.003325 Jy/beam ! Clean residual mean=-0.000001 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 1.2509 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317897 Jy ! Component: 100 - total flux cleaned = 0.00500516 Jy ! Component: 150 - total flux cleaned = 0.00643335 Jy ! Component: 200 - total flux cleaned = 0.00750915 Jy ! Total flux subtracted in 200 components = 0.00750915 Jy ! Clean residual min=-0.002032 max=0.001501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 1.25841 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 66 components and 1.25841 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7168 mas, bmaj=1.853 mas, bpa=-2.217 degrees ! Estimated noise=0.555097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248758 Jy ! Component: 100 - total flux cleaned = -0.000742407 Jy ! Component: 150 - total flux cleaned = -0.000884135 Jy ! Component: 200 - total flux cleaned = -0.00066947 Jy ! Total flux subtracted in 200 components = -0.00066947 Jy ! Clean residual min=-0.002688 max=0.002141 Jy/beam ! Clean residual mean=-0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 1.25774 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 1.25774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017040Jy sigma=0.592079 ! Fit after self-cal, rms=0.016900Jy sigma=0.586703 wmodel J1513-1012_X_map.mod ! Writing 86 model components to file: J1513-1012_X_map.mod wobs J1513-1012_X_uvs.fits ! Writing UV FITS file: J1513-1012_X_uvs.fits wwins J1513-1012_X_map.win ! wwins: Wrote 4 windows to J1513-1012_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010182 Jy ! Component: 100 - total flux cleaned = -0.001319 Jy ! Component: 150 - total flux cleaned = -0.001629 Jy ! Component: 200 - total flux cleaned = -0.00198412 Jy ! Component: 250 - total flux cleaned = -0.0023209 Jy ! Component: 300 - total flux cleaned = -0.00261443 Jy ! Component: 350 - total flux cleaned = -0.0027268 Jy ! Component: 400 - total flux cleaned = -0.00283612 Jy ! Component: 450 - total flux cleaned = -0.00299408 Jy ! Component: 500 - total flux cleaned = -0.00317238 Jy ! Component: 550 - total flux cleaned = -0.00329552 Jy ! Component: 600 - total flux cleaned = -0.00341604 Jy ! Component: 650 - total flux cleaned = -0.0036031 Jy ! Component: 700 - total flux cleaned = -0.00373939 Jy ! Component: 750 - total flux cleaned = -0.00382834 Jy ! Component: 800 - total flux cleaned = -0.00395837 Jy ! Component: 850 - total flux cleaned = -0.00406328 Jy ! Component: 900 - total flux cleaned = -0.00420667 Jy ! Component: 950 - total flux cleaned = -0.0043266 Jy ! Component: 1000 - total flux cleaned = -0.0044632 Jy ! Component: 1050 - total flux cleaned = -0.00461495 Jy ! Component: 1100 - total flux cleaned = -0.00474462 Jy ! Component: 1150 - total flux cleaned = -0.00485355 Jy ! Component: 1200 - total flux cleaned = -0.00499591 Jy ! Component: 1250 - total flux cleaned = -0.00511747 Jy ! Component: 1300 - total flux cleaned = -0.00525339 Jy ! Component: 1350 - total flux cleaned = -0.00536968 Jy ! Component: 1400 - total flux cleaned = -0.00550009 Jy ! Component: 1450 - total flux cleaned = -0.0056275 Jy ! Component: 1500 - total flux cleaned = -0.00572131 Jy ! Component: 1550 - total flux cleaned = -0.00582848 Jy ! Component: 1600 - total flux cleaned = -0.0058736 Jy ! Component: 1650 - total flux cleaned = -0.00597665 Jy ! Component: 1700 - total flux cleaned = -0.00604889 Jy ! Component: 1750 - total flux cleaned = -0.00609146 Jy ! Component: 1800 - total flux cleaned = -0.00611959 Jy ! Component: 1850 - total flux cleaned = -0.00617474 Jy ! Component: 1900 - total flux cleaned = -0.00621554 Jy ! Component: 1950 - total flux cleaned = -0.00629545 Jy ! Component: 2000 - total flux cleaned = -0.00630845 Jy ! Component: 2050 - total flux cleaned = -0.00630865 Jy ! Component: 2100 - total flux cleaned = -0.00635951 Jy ! Component: 2150 - total flux cleaned = -0.00634691 Jy ! Component: 2200 - total flux cleaned = -0.00637167 Jy ! Component: 2250 - total flux cleaned = -0.00639615 Jy ! Component: 2300 - total flux cleaned = -0.00640837 Jy ! Component: 2350 - total flux cleaned = -0.00643213 Jy ! Component: 2400 - total flux cleaned = -0.00642021 Jy ! Component: 2450 - total flux cleaned = -0.00643199 Jy ! Component: 2500 - total flux cleaned = -0.00651286 Jy ! Component: 2550 - total flux cleaned = -0.00653562 Jy ! Component: 2600 - total flux cleaned = -0.00656953 Jy ! Component: 2650 - total flux cleaned = -0.00663689 Jy ! Component: 2700 - total flux cleaned = -0.00665913 Jy ! Component: 2750 - total flux cleaned = -0.00664821 Jy ! Component: 2800 - total flux cleaned = -0.00671353 Jy ! Component: 2850 - total flux cleaned = -0.00671374 Jy ! Component: 2900 - total flux cleaned = -0.00673519 Jy ! Component: 2950 - total flux cleaned = -0.00675638 Jy ! Component: 3000 - total flux cleaned = -0.00680876 Jy ! Component: 3050 - total flux cleaned = -0.00681894 Jy ! Component: 3100 - total flux cleaned = -0.00686008 Jy ! Component: 3150 - total flux cleaned = -0.00688063 Jy ! Component: 3200 - total flux cleaned = -0.0069212 Jy ! Component: 3250 - total flux cleaned = -0.00694136 Jy ! Component: 3300 - total flux cleaned = -0.00697129 Jy ! Component: 3350 - total flux cleaned = -0.0069812 Jy ! Component: 3400 - total flux cleaned = -0.00697149 Jy ! Component: 3450 - total flux cleaned = -0.00701044 Jy ! Component: 3500 - total flux cleaned = -0.00702013 Jy ! Component: 3550 - total flux cleaned = -0.00702971 Jy ! Component: 3600 - total flux cleaned = -0.00701067 Jy ! Component: 3650 - total flux cleaned = -0.00704868 Jy ! Component: 3700 - total flux cleaned = -0.00710513 Jy ! Component: 3750 - total flux cleaned = -0.00709575 Jy ! Component: 3800 - total flux cleaned = -0.00712365 Jy ! Component: 3850 - total flux cleaned = -0.00716064 Jy ! Component: 3900 - total flux cleaned = -0.00717905 Jy ! Component: 3950 - total flux cleaned = -0.0072156 Jy ! Component: 4000 - total flux cleaned = -0.00726101 Jy ! Component: 4050 - total flux cleaned = -0.0072428 Jy ! Total flux subtracted in 4096 components = -0.00724283 Jy ! Clean residual min=-0.000654 max=0.000545 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 1.2505 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 358 components and 1.25049 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1513-1012_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7168 x 1.853 at -2.217 degrees (North through East) ! Clean map min=-0.0014361 max=1.0032 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1513-1012_X_map.fits wmodel /vlbi/sb072/temp_maps//J1513-1012_X_map.mod ! Writing 358 model components to file: /vlbi/sb072/temp_maps//J1513-1012_X_map.mod wobs /vlbi/sb072/temp_maps//J1513-1012_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1513-1012_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1513-1012_X_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J1513-1012_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.00324 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151621 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0453397 0.0453397 0.0906793 0.181359 0.362717 0.725435 1.45087 2.90174 5.80348 11.607 23.2139 46.4278 92.8556 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.003 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6616.72 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1513-1012_X_dfm.log closed on Sat Dec 1 21:44:37 2018