! Started logfile: .//J0019+7327_X_dfm.log on Wed Nov 16 11:44:33 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 .//J0019+7327_X_uva.fits ! Reading UV FITS file: .//J0019+7327_X_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.885101 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 5608 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 J0019+7327_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.319694Jy sigma=67.043549 ! Fit after self-cal, rms=1.139765Jy sigma=32.540371 ! 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=0.7629 mas, bmaj=3.027 mas, bpa=67.67 degrees ! Estimated noise=0.644 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 = 1.59824 Jy ! Component: 100 - total flux cleaned = 1.95323 Jy ! Total flux subtracted in 100 components = 1.95323 Jy ! Clean residual min=-0.073234 max=0.121248 Jy/beam ! Clean residual mean=0.000080 rms=0.017769 Jy/beam ! Combined flux in latest and established models = 1.95323 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.95323 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=0.255353Jy sigma=7.078313 ! Fit after self-cal, rms=0.255352Jy sigma=7.077964 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130715 Jy ! Component: 100 - total flux cleaned = 0.205331 Jy ! Total flux subtracted in 100 components = 0.205331 Jy ! Clean residual min=-0.049781 max=0.042959 Jy/beam ! Clean residual mean=0.000066 rms=0.009763 Jy/beam ! Combined flux in latest and established models = 2.15856 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 2.15856 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=0.136907Jy sigma=3.752122 ! Fit after self-cal, rms=0.136791Jy sigma=3.748957 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=3.322 mas, bpa=66.35 degrees ! Estimated noise=0.334147 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 = 0.0668532 Jy ! Component: 100 - total flux cleaned = 0.105856 Jy ! Component: 150 - total flux cleaned = 0.129487 Jy ! Component: 200 - total flux cleaned = 0.144097 Jy ! Total flux subtracted in 200 components = 0.144097 Jy ! Clean residual min=-0.031614 max=0.044426 Jy/beam ! Clean residual mean=0.000125 rms=0.008893 Jy/beam ! Combined flux in latest and established models = 2.30266 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 2.30266 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=0.093219Jy sigma=2.696494 ! Fit after self-cal, rms=0.093167Jy sigma=2.695293 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 3.322 at 66.35 degrees (North through East) ! Clean map min=-0.029942 max=2.0816 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 1.00 FD 0.97 HN 1.00 KP 1.07 ! LA 0.96 MK 1.00 NL 1.01 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.07 ! LA 0.98 MK 1.01 NL 1.01 OV 0.99 ! PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 1.07 ! LA 0.97 MK 1.01 NL 1.02 OV 1.00 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 1.07 ! LA 0.96 MK 1.00 NL 1.01 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 1.08 ! LA 0.97 MK 1.01 NL 1.01 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.07 ! LA 0.95 MK 1.01 NL 1.00 OV 0.99 ! PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.07 ! LA 0.96 MK 1.01 NL 1.01 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 1.07 ! LA 0.96 MK 1.01 NL 1.01 OV 0.98 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.093167Jy sigma=2.695293 ! Fit after self-cal, rms=0.040280Jy sigma=1.089047 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=3.329 mas, bpa=66.37 degrees ! Estimated noise=0.334391 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 = -0.00507333 Jy ! Component: 100 - total flux cleaned = -0.00632277 Jy ! Component: 150 - total flux cleaned = -0.0069948 Jy ! Component: 200 - total flux cleaned = -0.00770955 Jy ! Total flux subtracted in 200 components = -0.00770955 Jy ! Clean residual min=-0.010550 max=0.009113 Jy/beam ! Clean residual mean=0.000008 rms=0.002155 Jy/beam ! Combined flux in latest and established models = 2.29495 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 2.29495 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=0.038340Jy sigma=1.034150 ! Fit after self-cal, rms=0.038299Jy sigma=1.033091 ! 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=0.038299Jy sigma=1.033091 ! Fit after self-cal, rms=0.037949Jy sigma=1.021925 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=3.33 mas, bpa=66.39 degrees ! Estimated noise=0.334603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0036071 Jy ! Component: 100 - total flux cleaned = -0.00469904 Jy ! Component: 150 - total flux cleaned = -0.00531455 Jy ! Component: 200 - total flux cleaned = -0.00592692 Jy ! Total flux subtracted in 200 components = -0.00592692 Jy ! Clean residual min=-0.009470 max=0.008128 Jy/beam ! Clean residual mean=0.000008 rms=0.001986 Jy/beam ! Combined flux in latest and established models = 2.28902 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 2.28902 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=0.036867Jy sigma=0.991817 ! Fit after self-cal, rms=0.036849Jy sigma=0.991354 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 = -0.00051984 Jy ! Component: 100 - total flux cleaned = -0.00090295 Jy ! Component: 150 - total flux cleaned = -0.0011832 Jy ! Component: 200 - total flux cleaned = -0.0014998 Jy ! Total flux subtracted in 200 components = -0.0014998 Jy ! Clean residual min=-0.009154 max=0.007683 Jy/beam ! Clean residual mean=0.000010 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 2.28752 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 2.28752 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=0.036558Jy sigma=0.984047 ! Fit after self-cal, rms=0.036547Jy sigma=0.983770 ! 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=0.036547Jy sigma=0.983770 ! Fit after self-cal, rms=0.036198Jy sigma=0.971143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=3.329 mas, bpa=66.4 degrees ! Estimated noise=0.334752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00280047 Jy ! Component: 100 - total flux cleaned = -0.00331934 Jy ! Component: 150 - total flux cleaned = -0.00372591 Jy ! Component: 200 - total flux cleaned = -0.00411374 Jy ! Total flux subtracted in 200 components = -0.00411374 Jy ! Clean residual min=-0.008529 max=0.007091 Jy/beam ! Clean residual mean=0.000008 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 2.28341 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 2.28341 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=0.035600Jy sigma=0.954384 ! Fit after self-cal, rms=0.035597Jy sigma=0.954289 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 = -0.00021757 Jy ! Component: 100 - total flux cleaned = -0.000447743 Jy ! Component: 150 - total flux cleaned = -0.00060864 Jy ! Component: 200 - total flux cleaned = -0.000647012 Jy ! Total flux subtracted in 200 components = -0.000647012 Jy ! Clean residual min=-0.008441 max=0.006825 Jy/beam ! Clean residual mean=0.000008 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 2.28276 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 2.28276 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=0.035496Jy sigma=0.951707 ! Fit after self-cal, rms=0.035492Jy sigma=0.951621 ! 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=0.035492Jy sigma=0.951621 ! Fit after self-cal, rms=0.035220Jy sigma=0.941369 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=4.505 mas, bpa=54.72 degrees ! Estimated noise=0.402395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155455 Jy ! Component: 100 - total flux cleaned = -0.00167251 Jy ! Component: 150 - total flux cleaned = -0.00160337 Jy ! Component: 200 - total flux cleaned = -0.00160633 Jy ! Total flux subtracted in 200 components = -0.00160633 Jy ! Clean residual min=-0.009214 max=0.007578 Jy/beam ! Clean residual mean=0.000010 rms=0.002485 Jy/beam ! Combined flux in latest and established models = 2.28115 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 2.28115 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=0.034980Jy sigma=0.934326 ! Fit after self-cal, rms=0.034965Jy sigma=0.933846 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 = 5.36981e-05 Jy ! Component: 100 - total flux cleaned = -9.23744e-05 Jy ! Component: 150 - total flux cleaned = -9.43855e-05 Jy ! Component: 200 - total flux cleaned = -9.49562e-05 Jy ! Total flux subtracted in 200 components = -9.49562e-05 Jy ! Clean residual min=-0.009091 max=0.007237 Jy/beam ! Clean residual mean=0.000011 rms=0.002453 Jy/beam ! Combined flux in latest and established models = 2.28106 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 2.28106 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=0.035022Jy sigma=0.935058 ! Fit after self-cal, rms=0.035014Jy sigma=0.934764 ! 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=1.005 mas, bmaj=3.328 mas, bpa=66.42 degrees ! Estimated noise=0.334784 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 3.328 at 66.42 degrees (North through East) ! Clean map min=-0.0075542 max=2.0892 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=0.035014Jy sigma=0.934764 ! Fit after self-cal, rms=0.031233Jy sigma=0.821406 ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=3.327 mas, bpa=66.43 degrees ! Estimated noise=0.334748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00228962 Jy ! Component: 100 - total flux cleaned = -0.00270491 Jy ! Component: 150 - total flux cleaned = -0.00302886 Jy ! Component: 200 - total flux cleaned = -0.00334874 Jy ! Total flux subtracted in 200 components = -0.00334874 Jy ! Clean residual min=-0.007212 max=0.005942 Jy/beam ! Clean residual mean=0.000007 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 2.27771 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 2.27771 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=0.030789Jy sigma=0.808758 ! Fit after self-cal, rms=0.030787Jy sigma=0.808717 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181967 Jy ! Component: 100 - total flux cleaned = -0.000220853 Jy ! Component: 150 - total flux cleaned = -0.000256028 Jy ! Component: 200 - total flux cleaned = -0.000287252 Jy ! Total flux subtracted in 200 components = -0.000287252 Jy ! Clean residual min=-0.007064 max=0.005847 Jy/beam ! Clean residual mean=0.000007 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 2.27742 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 2.27742 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=0.030701Jy sigma=0.806570 ! Fit after self-cal, rms=0.030697Jy sigma=0.806525 ! 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=0.030697Jy sigma=0.806525 ! Fit after self-cal, rms=0.030485Jy sigma=0.799081 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=0.7628 mas, bmaj=3.027 mas, bpa=67.72 degrees ! Estimated noise=0.648265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.60882 Jy ! Component: 100 - total flux cleaned = 1.96588 Jy ! Component: 150 - total flux cleaned = 2.09717 Jy ! Component: 200 - total flux cleaned = 2.16359 Jy ! Total flux subtracted in 200 components = 2.16359 Jy ! Clean residual min=-0.020790 max=0.032600 Jy/beam ! Clean residual mean=0.000019 rms=0.005646 Jy/beam ! Combined flux in latest and established models = 2.16359 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 2.16359 Jy ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=3.327 mas, bpa=66.44 degrees ! Estimated noise=0.334755 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 = 0.0476846 Jy ! Component: 100 - total flux cleaned = 0.0741283 Jy ! Component: 150 - total flux cleaned = 0.0892926 Jy ! Component: 200 - total flux cleaned = 0.0983561 Jy ! Total flux subtracted in 200 components = 0.0983561 Jy ! Clean residual min=-0.006865 max=0.008172 Jy/beam ! Clean residual mean=0.000019 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 2.26195 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 2.26195 Jy ! Inverting map ! Added new window around map position (-1.2, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611014 Jy ! Component: 100 - total flux cleaned = 0.00913113 Jy ! Component: 150 - total flux cleaned = 0.0105978 Jy ! Component: 200 - total flux cleaned = 0.0115063 Jy ! Total flux subtracted in 200 components = 0.0115063 Jy ! Clean residual min=-0.005977 max=0.005678 Jy/beam ! Clean residual mean=0.000008 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 2.27346 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 2.27346 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=2.282 mas, bmaj=4.501 mas, bpa=54.77 degrees ! Estimated noise=0.402578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333805 Jy ! Component: 100 - total flux cleaned = 0.00402677 Jy ! Component: 150 - total flux cleaned = 0.00430875 Jy ! Component: 200 - total flux cleaned = 0.00464514 Jy ! Total flux subtracted in 200 components = 0.00464514 Jy ! Clean residual min=-0.006814 max=0.004633 Jy/beam ! Clean residual mean=0.000010 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 2.2781 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 = 0.000372349 Jy ! Component: 100 - total flux cleaned = 0.000694326 Jy ! Component: 150 - total flux cleaned = 0.000978563 Jy ! Component: 200 - total flux cleaned = 0.00112895 Jy ! Total flux subtracted in 200 components = 0.00112895 Jy ! Clean residual min=-0.006620 max=0.004463 Jy/beam ! Clean residual mean=0.000009 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 2.27923 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 2.27923 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=3.327 mas, bpa=66.44 degrees ! Estimated noise=0.334755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176162 Jy ! Component: 100 - total flux cleaned = -0.000173326 Jy ! Component: 150 - total flux cleaned = -0.000303716 Jy ! Component: 200 - total flux cleaned = -7.26991e-05 Jy ! Total flux subtracted in 200 components = -7.26991e-05 Jy ! Clean residual min=-0.005437 max=0.004719 Jy/beam ! Clean residual mean=0.000005 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 2.27916 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 2.27916 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=0.029100Jy sigma=0.750124 ! Fit after self-cal, rms=0.029023Jy sigma=0.747692 wmodel /J0019+7327_X_map.mod ! wmodel: Unable to open new model file: /J0019+7327_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0019+7327_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 3.327 at 66.44 degrees (North through East) ! Clean map min=-0.007049 max=2.0984 Jy/beam ! Writing clean map to FITS file: .//J0019+7327_X_map.fits wmodel .//J0019+7327_X_map.mod ! Writing 83 model components to file: .//J0019+7327_X_map.mod wobs .//J0019+7327_X_uvs.fits ! Writing UV FITS file: .//J0019+7327_X_uvs.fits wwins .//J0019+7327_X_map.win ! wwins: Wrote 2 windows to .//J0019+7327_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.09842 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00111217 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.159001 0.159001 0.318002 0.636004 1.27201 2.54402 5.08804 10.1761 20.3521 40.7043 81.4086 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1886.78 quit ! Quitting program ! Log file .//J0019+7327_X_dfm.log closed on Wed Nov 16 11:44:36 2016