! Started logfile: .//J1008-2901_X_dfm.log on Wed Nov 16 11:55:40 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 .//J1008-2901_X_uva.fits ! Reading UV FITS file: .//J1008-2901_X_uva.fits ! AN table 1: 78 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.650997 visibilities/baseline/integration-bin. ! Found source: J1008-2901 ! ! 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 18280 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 J1008-2901_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. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004767Jy sigma=23.331421 ! Fit after self-cal, rms=0.927020Jy sigma=21.527905 ! 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=0.7102 mas, bmaj=2.14 mas, bpa=6.084 degrees ! Estimated noise=0.509179 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 = 0.053186 Jy ! Component: 100 - total flux cleaned = 0.0690289 Jy ! Total flux subtracted in 100 components = 0.0690289 Jy ! Clean residual min=-0.003691 max=0.006642 Jy/beam ! Clean residual mean=-0.000000 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.0690289 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0690289 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=0.042583Jy sigma=0.769230 ! Fit after self-cal, rms=0.042364Jy sigma=0.765140 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00683391 Jy ! Component: 100 - total flux cleaned = 0.0101484 Jy ! Total flux subtracted in 100 components = 0.0101484 Jy ! Clean residual min=-0.002642 max=0.004399 Jy/beam ! Clean residual mean=-0.000002 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0791773 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0791773 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=0.041035Jy sigma=0.714169 ! Fit after self-cal, rms=0.041021Jy sigma=0.713756 ! Inverting map ! Added new window around map position (1.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360295 Jy ! Component: 100 - total flux cleaned = 0.00492254 Jy ! Total flux subtracted in 100 components = 0.00492254 Jy ! Clean residual min=-0.002599 max=0.003173 Jy/beam ! Clean residual mean=-0.000003 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0840998 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0840998 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=0.040759Jy sigma=0.703969 ! Fit after self-cal, rms=0.040713Jy sigma=0.702261 ! 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=0.997 mas, bmaj=2.748 mas, bpa=1.337 degrees ! Estimated noise=0.236349 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 (-4.6, 22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030079 Jy ! Component: 100 - total flux cleaned = 0.00384126 Jy ! Component: 150 - total flux cleaned = 0.00437279 Jy ! Component: 200 - total flux cleaned = 0.00479786 Jy ! Total flux subtracted in 200 components = 0.00479786 Jy ! Clean residual min=-0.001789 max=0.002521 Jy/beam ! Clean residual mean=-0.000010 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0888977 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.0888977 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=0.040463Jy sigma=0.694348 ! Fit after self-cal, rms=0.040442Jy sigma=0.693458 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.997 x 2.748 at 1.337 degrees (North through East) ! Clean map min=-0.0020795 max=0.070693 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. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.04 KP 1.03 ! LA 0.98 MK 0.96 NL 1.11 OV 0.99 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.11 KP 1.03 ! LA 0.88 MK 0.99 NL 1.14 OV 0.95 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 1.08 KP 1.01 ! LA 0.97 MK 0.98 NL 1.12 OV 0.99 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 HN 1.16 KP 1.05 ! LA 1.02 MK 1.00 NL 1.12 OV 0.95 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.20 KP 1.02 ! LA 0.96 MK 1.00 NL 1.11 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.08 KP 1.02 ! LA 0.96 MK 1.00 NL 1.07 OV 0.98 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.02 KP 1.04 ! LA 0.98 MK 0.99 NL 1.17 OV 0.99 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 1.10 KP 1.02 ! LA 0.96 MK 1.02 NL 1.09 OV 0.97 ! PT 0.95 SC 1.02 ! ! ! Fit before self-cal, rms=0.040442Jy sigma=0.693458 ! Fit after self-cal, rms=0.042029Jy sigma=0.682951 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9984 mas, bmaj=2.763 mas, bpa=1.302 degrees ! Estimated noise=0.238704 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 = -0.00112053 Jy ! Component: 100 - total flux cleaned = -0.00129212 Jy ! Component: 150 - total flux cleaned = -0.00138349 Jy ! Component: 200 - total flux cleaned = -0.00147999 Jy ! Total flux subtracted in 200 components = -0.00147999 Jy ! Clean residual min=-0.001014 max=0.001194 Jy/beam ! Clean residual mean=-0.000003 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0874177 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0874177 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=0.041984Jy sigma=0.681826 ! Fit after self-cal, rms=0.042023Jy sigma=0.681616 ! 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=0.042023Jy sigma=0.681616 ! Fit after self-cal, rms=0.042819Jy sigma=0.679141 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.786 mas, bpa=0.9757 degrees ! Estimated noise=0.239937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000377564 Jy ! Component: 100 - total flux cleaned = -0.000455637 Jy ! Component: 150 - total flux cleaned = -0.000504538 Jy ! Component: 200 - total flux cleaned = -0.000546312 Jy ! Total flux subtracted in 200 components = -0.000546312 Jy ! Clean residual min=-0.000934 max=0.001003 Jy/beam ! Clean residual mean=-0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0868713 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.0868713 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=0.042798Jy sigma=0.678729 ! Fit after self-cal, rms=0.042808Jy sigma=0.678656 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.8, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000884281 Jy ! Component: 100 - total flux cleaned = 0.00077009 Jy ! Component: 150 - total flux cleaned = 0.000689538 Jy ! Component: 200 - total flux cleaned = 0.000662025 Jy ! Total flux subtracted in 200 components = 0.000662025 Jy ! Clean residual min=-0.000906 max=0.000918 Jy/beam ! Clean residual mean=-0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0875334 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 0.0875334 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=0.042782Jy sigma=0.677922 ! Fit after self-cal, rms=0.042781Jy sigma=0.677822 ! 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=0.042781Jy sigma=0.677822 ! Fit after self-cal, rms=0.043017Jy sigma=0.677515 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.781 mas, bpa=1.048 degrees ! Estimated noise=0.240395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016803 Jy ! Component: 100 - total flux cleaned = 4.20247e-05 Jy ! Component: 150 - total flux cleaned = -2.25913e-05 Jy ! Component: 200 - total flux cleaned = -4.49817e-05 Jy ! Total flux subtracted in 200 components = -4.49817e-05 Jy ! Clean residual min=-0.000899 max=0.000910 Jy/beam ! Clean residual mean=-0.000002 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0874884 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 111 components and 0.0874884 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=0.043004Jy sigma=0.677245 ! Fit after self-cal, rms=0.043006Jy sigma=0.677193 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 = -3.85368e-06 Jy ! Component: 100 - total flux cleaned = -2.46002e-05 Jy ! Component: 150 - total flux cleaned = -3.37465e-05 Jy ! Component: 200 - total flux cleaned = -5.01414e-05 Jy ! Total flux subtracted in 200 components = -5.01414e-05 Jy ! Clean residual min=-0.000910 max=0.000912 Jy/beam ! Clean residual mean=-0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0874383 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 124 components and 0.0874383 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=0.042998Jy sigma=0.677099 ! Fit after self-cal, rms=0.042998Jy sigma=0.677080 ! 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=0.042998Jy sigma=0.677080 ! Fit after self-cal, rms=0.043189Jy sigma=0.676832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.518 mas, bmaj=6.125 mas, bpa=5.396 degrees ! Estimated noise=0.290907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.16648e-06 Jy ! Component: 100 - total flux cleaned = -4.93834e-05 Jy ! Component: 150 - total flux cleaned = -6.5925e-05 Jy ! Component: 200 - total flux cleaned = -7.2375e-05 Jy ! Total flux subtracted in 200 components = -7.2375e-05 Jy ! Clean residual min=-0.001013 max=0.000909 Jy/beam ! Clean residual mean=-0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0873659 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 141 components and 0.0873659 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=0.043184Jy sigma=0.676772 ! Fit after self-cal, rms=0.043185Jy sigma=0.676758 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 = -3.38177e-05 Jy ! Component: 100 - total flux cleaned = -4.04117e-05 Jy ! Component: 150 - total flux cleaned = -4.62718e-05 Jy ! Component: 200 - total flux cleaned = -5.18876e-05 Jy ! Total flux subtracted in 200 components = -5.18876e-05 Jy ! Clean residual min=-0.001021 max=0.000897 Jy/beam ! Clean residual mean=-0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.087314 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 147 components and 0.087314 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=0.043183Jy sigma=0.676741 ! Fit after self-cal, rms=0.043182Jy sigma=0.676736 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.78 mas, bpa=1.075 degrees ! Estimated noise=0.240668 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 2.78 at 1.075 degrees (North through East) ! Clean map min=-0.0011327 max=0.071428 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=0.7099 mas, bmaj=2.147 mas, bpa=5.859 degrees ! Estimated noise=0.512246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0546149 Jy ! Component: 100 - total flux cleaned = 0.0711567 Jy ! Component: 150 - total flux cleaned = 0.078003 Jy ! Component: 200 - total flux cleaned = 0.0817362 Jy ! Total flux subtracted in 200 components = 0.0817362 Jy ! Clean residual min=-0.002000 max=0.001885 Jy/beam ! Clean residual mean=-0.000000 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0817361 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0817361 Jy ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.78 mas, bpa=1.075 degrees ! Estimated noise=0.240668 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 = 0.00284859 Jy ! Component: 100 - total flux cleaned = 0.00435374 Jy ! Component: 150 - total flux cleaned = 0.00525887 Jy ! Component: 200 - total flux cleaned = 0.00547858 Jy ! Total flux subtracted in 200 components = 0.00547858 Jy ! Clean residual min=-0.000973 max=0.000893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0872147 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.0872147 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=2.518 mas, bmaj=6.125 mas, bpa=5.396 degrees ! Estimated noise=0.290907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002928 Jy ! Component: 100 - total flux cleaned = 0.000372259 Jy ! Component: 150 - total flux cleaned = 0.000436442 Jy ! Component: 200 - total flux cleaned = 0.000463586 Jy ! Total flux subtracted in 200 components = 0.000463586 Jy ! Clean residual min=-0.001104 max=0.001019 Jy/beam ! Clean residual mean=-0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0876783 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 = -1.20959e-05 Jy ! Component: 100 - total flux cleaned = -2.27779e-05 Jy ! Component: 150 - total flux cleaned = -2.32775e-05 Jy ! Component: 200 - total flux cleaned = -3.27269e-05 Jy ! Total flux subtracted in 200 components = -3.27269e-05 Jy ! Clean residual min=-0.001093 max=0.001016 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0876456 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.0876456 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.78 mas, bpa=1.075 degrees ! Estimated noise=0.240668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.13739e-05 Jy ! Component: 100 - total flux cleaned = 3.8876e-05 Jy ! Component: 150 - total flux cleaned = -1.12879e-05 Jy ! Component: 200 - total flux cleaned = -1.13211e-05 Jy ! Total flux subtracted in 200 components = -1.13211e-05 Jy ! Clean residual min=-0.000914 max=0.000896 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0876343 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.0876342 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=0.043185Jy sigma=0.677012 ! Fit after self-cal, rms=0.043176Jy sigma=0.676893 wmodel /J1008-2901_X_map.mod ! wmodel: Unable to open new model file: /J1008-2901_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1008-2901_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 2.78 at 1.075 degrees (North through East) ! Clean map min=-0.0009109 max=0.072112 Jy/beam ! Writing clean map to FITS file: .//J1008-2901_X_map.fits wmodel .//J1008-2901_X_map.mod ! Writing 68 model components to file: .//J1008-2901_X_map.mod wobs .//J1008-2901_X_uvs.fits ! Writing UV FITS file: .//J1008-2901_X_uvs.fits wwins .//J1008-2901_X_map.win ! wwins: Wrote 4 windows to .//J1008-2901_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0721121 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201545 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.838464 0.838464 1.67693 3.35386 6.70771 13.4154 26.8309 53.6617 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 357.797 quit ! Quitting program ! Log file .//J1008-2901_X_dfm.log closed on Wed Nov 16 11:55:43 2016