! Started logfile: .//J1602-1929_X_dfm.log on Wed Nov 16 12:01:14 2016 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 .//J1602-1929_X_uvm.fits ! Reading UV FITS file: .//J1602-1929_X_uvm.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! AN table 2: 49 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1602-1929 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 28976 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J1602-1929_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 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=1.000537Jy sigma=27.988922 ! Fit after self-cal, rms=0.986473Jy sigma=27.593843 ! 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=0.7901 mas, bmaj=2.157 mas, bpa=-2.92 degrees ! Estimated noise=0.279511 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 = 0.010655 Jy ! Component: 100 - total flux cleaned = 0.0130294 Jy ! Total flux subtracted in 100 components = 0.0130294 Jy ! Clean residual min=-0.000891 max=0.000947 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0130294 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0130294 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=0.027545Jy sigma=0.737256 ! Fit after self-cal, rms=0.025579Jy sigma=0.679757 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373331 Jy ! Component: 100 - total flux cleaned = 0.00465119 Jy ! Total flux subtracted in 100 components = 0.00465119 Jy ! Clean residual min=-0.001002 max=0.000863 Jy/beam ! Clean residual mean=-0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0176806 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0176806 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=0.025086Jy sigma=0.665229 ! Fit after self-cal, rms=0.025086Jy sigma=0.665211 ! 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=0.968 mas, bmaj=2.584 mas, bpa=-2.338 degrees ! Estimated noise=0.150871 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 = 0.000567271 Jy ! Component: 100 - total flux cleaned = 0.000802538 Jy ! Component: 150 - total flux cleaned = 0.000909083 Jy ! Component: 200 - total flux cleaned = 0.000919736 Jy ! Total flux subtracted in 200 components = 0.000919736 Jy ! Clean residual min=-0.000591 max=0.000613 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0186003 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.0186003 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=0.025075Jy sigma=0.664874 ! Fit after self-cal, rms=0.025072Jy sigma=0.664784 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.968 x 2.584 at -2.338 degrees (North through East) ! Clean map min=-0.00056306 max=0.017854 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.12 KP 1.05 ! LA 0.93 MK 0.96 NL 1.13 OV 0.94 ! PT 1.03 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 1.06 KP 1.07 LA 0.92 ! NL 1.17 OV 0.98 PT 0.94 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.97 KP 1.04 LA 1.07 ! NL 1.07 OV 0.87 PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.99 HN 1.08 KP 0.99 ! LA 0.93 MK 1.02 NL 1.05 OV 0.96 ! PT 0.89 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 1.09 KP 0.98 LA 0.94 ! NL 0.96 OV 1.05 PT 0.94 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.92 KP 1.05 ! LA 1.04 MK 0.93 NL 1.04 OV 0.96 ! PT 1.05 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 HN 0.96 KP 0.96 LA 1.00 ! NL 1.09 OV 0.91 PT 1.11 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 0.97 KP 0.93 ! LA 1.00 MK 1.03 NL 0.97 OV 1.00 ! PT 1.03 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.01 KP 1.10 LA 0.89 ! NL 0.93 OV 0.97 PT 0.94 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.08 KP 1.04 ! LA 1.04 MK 1.03 NL 1.12 OV 1.12 ! PT 0.97 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.02 KP 1.02 LA 0.93 ! NL 0.99 OV 0.91 PT 0.97 SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.88 HN 1.17 KP 0.96 ! LA 1.01 MK 1.00 NL 1.04 OV 1.04 ! PT 0.89 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.97 KP 0.84 LA 0.85 ! NL 1.08 OV 1.00 PT 0.97 SC 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.86 HN 1.06 KP 0.97 ! LA 1.04 MK 0.96 NL 1.07 OV 1.05 ! PT 1.06 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 0.96 KP 0.96 LA 0.98 ! NL 0.95 OV 1.01 PT 0.92 SC 0.93 ! ! ! Fit before self-cal, rms=0.025072Jy sigma=0.664784 ! Fit after self-cal, rms=0.025282Jy sigma=0.663168 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9717 mas, bmaj=2.602 mas, bpa=-2.409 degrees ! Estimated noise=0.150409 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 = -9.64437e-05 Jy ! Component: 100 - total flux cleaned = -0.000109008 Jy ! Component: 150 - total flux cleaned = -0.000111264 Jy ! Component: 200 - total flux cleaned = -0.000115642 Jy ! Total flux subtracted in 200 components = -0.000115642 Jy ! Clean residual min=-0.000549 max=0.000562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0184847 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0184847 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=0.025281Jy sigma=0.663153 ! Fit after self-cal, rms=0.025310Jy sigma=0.662867 ! 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=0.025310Jy sigma=0.662867 ! Fit after self-cal, rms=0.025392Jy sigma=0.662819 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.973 mas, bmaj=2.607 mas, bpa=-2.444 degrees ! Estimated noise=0.150102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.15218e-05 Jy ! Component: 100 - total flux cleaned = -0.000105722 Jy ! Component: 150 - total flux cleaned = -0.000107875 Jy ! Component: 200 - total flux cleaned = -0.000111779 Jy ! Total flux subtracted in 200 components = -0.000111779 Jy ! Clean residual min=-0.000558 max=0.000548 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0183729 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0183729 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=0.025391Jy sigma=0.662806 ! Fit after self-cal, rms=0.025400Jy sigma=0.662785 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 = -4.86627e-06 Jy ! Component: 100 - total flux cleaned = -8.83454e-06 Jy ! Component: 150 - total flux cleaned = -1.24514e-05 Jy ! Component: 200 - total flux cleaned = -1.41758e-05 Jy ! Total flux subtracted in 200 components = -1.41758e-05 Jy ! Clean residual min=-0.000560 max=0.000546 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0183587 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0183587 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=0.025400Jy sigma=0.662777 ! Fit after self-cal, rms=0.025400Jy sigma=0.662775 ! 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=0.025400Jy sigma=0.662775 ! Fit after self-cal, rms=0.025368Jy sigma=0.662771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9738 mas, bmaj=2.609 mas, bpa=-2.44 degrees ! Estimated noise=0.149687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.89304e-05 Jy ! Component: 100 - total flux cleaned = -8.89448e-05 Jy ! Component: 150 - total flux cleaned = -9.06531e-05 Jy ! Component: 200 - total flux cleaned = -9.23578e-05 Jy ! Total flux subtracted in 200 components = -9.23578e-05 Jy ! Clean residual min=-0.000556 max=0.000546 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0182664 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0182664 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=0.025368Jy sigma=0.662758 ! Fit after self-cal, rms=0.025370Jy sigma=0.662758 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 = -3.7312e-06 Jy ! Component: 100 - total flux cleaned = -5.33366e-06 Jy ! Component: 150 - total flux cleaned = -6.87712e-06 Jy ! Component: 200 - total flux cleaned = -8.43662e-06 Jy ! Total flux subtracted in 200 components = -8.43662e-06 Jy ! Clean residual min=-0.000556 max=0.000545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0182579 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0182579 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=0.025370Jy sigma=0.662754 ! Fit after self-cal, rms=0.025370Jy sigma=0.662753 ! 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=0.025370Jy sigma=0.662753 ! Fit after self-cal, rms=0.025318Jy sigma=0.662748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=4.69 mas, bpa=-2.795 degrees ! Estimated noise=0.182662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.06128e-06 Jy ! Component: 100 - total flux cleaned = 5.52395e-06 Jy ! Component: 150 - total flux cleaned = 2.51713e-06 Jy ! Component: 200 - total flux cleaned = 2.62058e-06 Jy ! Total flux subtracted in 200 components = 2.62058e-06 Jy ! Clean residual min=-0.000642 max=0.000724 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0182606 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.0182606 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=0.025319Jy sigma=0.662747 ! Fit after self-cal, rms=0.025320Jy sigma=0.662740 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 = 2.44798e-05 Jy ! Component: 100 - total flux cleaned = 2.18798e-05 Jy ! Component: 150 - total flux cleaned = 2.18059e-05 Jy ! Component: 200 - total flux cleaned = 2.15315e-05 Jy ! Total flux subtracted in 200 components = 2.15315e-05 Jy ! Clean residual min=-0.000638 max=0.000715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0182821 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0182821 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=0.025321Jy sigma=0.662744 ! Fit after self-cal, rms=0.025321Jy sigma=0.662739 ! 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=0.9744 mas, bmaj=2.61 mas, bpa=-2.441 degrees ! Estimated noise=0.1493 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9744 x 2.61 at -2.441 degrees (North through East) ! Clean map min=-0.00053829 max=0.017621 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=0.7913 mas, bmaj=2.17 mas, bpa=-3.054 degrees ! Estimated noise=0.278683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013714 Jy ! Component: 100 - total flux cleaned = 0.016801 Jy ! Component: 150 - total flux cleaned = 0.0176307 Jy ! Component: 200 - total flux cleaned = 0.0180479 Jy ! Total flux subtracted in 200 components = 0.0180479 Jy ! Clean residual min=-0.000860 max=0.000756 Jy/beam ! Clean residual mean=0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0180479 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0180479 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9744 mas, bmaj=2.61 mas, bpa=-2.441 degrees ! Estimated noise=0.1493 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) ! Added new window around map position (1.8, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000561685 Jy ! Component: 100 - total flux cleaned = 0.000771837 Jy ! Component: 150 - total flux cleaned = 0.000824967 Jy ! Component: 200 - total flux cleaned = 0.000861181 Jy ! Total flux subtracted in 200 components = 0.000861181 Jy ! Clean residual min=-0.000541 max=0.000489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.018909 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.018909 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=2.177 mas, bmaj=4.69 mas, bpa=-2.795 degrees ! Estimated noise=0.182662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111164 Jy ! Component: 100 - total flux cleaned = 0.000116897 Jy ! Component: 150 - total flux cleaned = 0.000106701 Jy ! Component: 200 - total flux cleaned = 0.000103677 Jy ! Total flux subtracted in 200 components = 0.000103677 Jy ! Clean residual min=-0.000578 max=0.000669 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0190127 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.67521e-06 Jy ! Component: 100 - total flux cleaned = -2.57009e-06 Jy ! Component: 150 - total flux cleaned = -3.84402e-07 Jy ! Component: 200 - total flux cleaned = -2.42472e-06 Jy ! Total flux subtracted in 200 components = -2.42472e-06 Jy ! Clean residual min=-0.000571 max=0.000670 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0190103 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.0190103 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9744 mas, bmaj=2.61 mas, bpa=-2.441 degrees ! Estimated noise=0.1493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.50534e-05 Jy ! Component: 100 - total flux cleaned = -5.15118e-05 Jy ! Component: 150 - total flux cleaned = -6.67092e-05 Jy ! Component: 200 - total flux cleaned = -7.38439e-05 Jy ! Total flux subtracted in 200 components = -7.38439e-05 Jy ! Clean residual min=-0.000516 max=0.000488 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0189365 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.0189365 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=0.025309Jy sigma=0.662452 ! Fit after self-cal, rms=0.025304Jy sigma=0.662353 wmodel /J1602-1929_X_map.mod ! wmodel: Unable to open new model file: /J1602-1929_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1602-1929_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9744 x 2.61 at -2.441 degrees (North through East) ! Clean map min=-0.00049896 max=0.017606 Jy/beam ! Writing clean map to FITS file: .//J1602-1929_X_map.fits wmodel .//J1602-1929_X_map.mod ! Writing 69 model components to file: .//J1602-1929_X_map.mod wobs .//J1602-1929_X_uvs.fits ! Writing UV FITS file: .//J1602-1929_X_uvs.fits wwins .//J1602-1929_X_map.win ! wwins: Wrote 2 windows to .//J1602-1929_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0176061 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126814 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.16085 2.16085 4.3217 8.6434 17.2868 34.5736 69.1472 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 138.834 quit ! Quitting program ! Log file .//J1602-1929_X_dfm.log closed on Wed Nov 16 12:01:17 2016