! Started logfile: /scr/pima/bg219b_uvs/J1501-3918_X_dfm.log on Thu May 19 20:23:41 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219b_uvs/J1501-3918_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1501-3918_X_uva.fits ! AN table 1: 52 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.742521 visibilities/baseline/integration-bin. ! Found source: J1501-3918 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 16680 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1501-3918_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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038342Jy sigma=17.984325 ! Fit after self-cal, rms=0.787892Jy sigma=13.326412 ! 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=0.5584 mas, bmaj=1.703 mas, bpa=1.782 degrees ! Estimated noise=0.725564 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 = 0.12395 Jy ! Component: 100 - total flux cleaned = 0.184042 Jy ! Total flux subtracted in 100 components = 0.184042 Jy ! Clean residual min=-0.016736 max=0.033871 Jy/beam ! Clean residual mean=0.000141 rms=0.005519 Jy/beam ! Combined flux in latest and established models = 0.184042 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.184042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.185710Jy sigma=3.337724 ! Fit after self-cal, rms=0.185489Jy sigma=3.334705 ! Inverting map ! Added new window around map position (-0.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0428189 Jy ! Component: 100 - total flux cleaned = 0.0745715 Jy ! Total flux subtracted in 100 components = 0.0745715 Jy ! Clean residual min=-0.014170 max=0.025390 Jy/beam ! Clean residual mean=0.000113 rms=0.004248 Jy/beam ! Combined flux in latest and established models = 0.258614 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.258614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.153834Jy sigma=2.653972 ! Fit after self-cal, rms=0.153605Jy sigma=2.650891 ! 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=0.8023 mas, bmaj=2.268 mas, bpa=1.949 degrees ! Estimated noise=0.344382 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 = 0.0733135 Jy ! Component: 100 - total flux cleaned = 0.111064 Jy ! Component: 150 - total flux cleaned = 0.130602 Jy ! Component: 200 - total flux cleaned = 0.140712 Jy ! Total flux subtracted in 200 components = 0.140712 Jy ! Clean residual min=-0.018093 max=0.035976 Jy/beam ! Clean residual mean=0.000222 rms=0.006862 Jy/beam ! Combined flux in latest and established models = 0.399326 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.399326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.125301Jy sigma=1.904282 ! Fit after self-cal, rms=0.123664Jy sigma=1.871742 ! Inverting map ! Added new window around map position (-2.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0377343 Jy ! Component: 100 - total flux cleaned = 0.055764 Jy ! Component: 150 - total flux cleaned = 0.0662195 Jy ! Component: 200 - total flux cleaned = 0.0693818 Jy ! Total flux subtracted in 200 components = 0.0693818 Jy ! Clean residual min=-0.013795 max=0.031076 Jy/beam ! Clean residual mean=0.000114 rms=0.005060 Jy/beam ! Combined flux in latest and established models = 0.468708 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 96 components and 0.468708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.111615Jy sigma=1.661792 ! Fit after self-cal, rms=0.109784Jy sigma=1.605758 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8023 x 2.268 at 1.949 degrees (North through East) ! Clean map min=-0.012655 max=0.1776 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: ! 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* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Fit before self-cal, rms=0.109784Jy sigma=1.605758 ! Fit after self-cal, rms=0.109784Jy sigma=1.605758 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8023 mas, bmaj=2.268 mas, bpa=1.949 degrees ! Estimated noise=0.344382 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 = 0.0155791 Jy ! Component: 100 - total flux cleaned = 0.0187374 Jy ! Component: 150 - total flux cleaned = 0.0207485 Jy ! Component: 200 - total flux cleaned = 0.0223887 Jy ! Total flux subtracted in 200 components = 0.0223887 Jy ! Clean residual min=-0.012171 max=0.020983 Jy/beam ! Clean residual mean=0.000077 rms=0.004283 Jy/beam ! Combined flux in latest and established models = 0.491097 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.491097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106586Jy sigma=1.568795 ! Fit after self-cal, rms=0.106136Jy sigma=1.553081 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106136Jy sigma=1.553081 ! Fit after self-cal, rms=0.106136Jy sigma=1.553081 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8023 mas, bmaj=2.268 mas, bpa=1.949 degrees ! Estimated noise=0.344382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578077 Jy ! Component: 100 - total flux cleaned = 0.00733939 Jy ! Component: 150 - total flux cleaned = 0.00861881 Jy ! Component: 200 - total flux cleaned = 0.00898607 Jy ! Total flux subtracted in 200 components = 0.00898607 Jy ! Clean residual min=-0.012202 max=0.016942 Jy/beam ! Clean residual mean=0.000063 rms=0.004046 Jy/beam ! Combined flux in latest and established models = 0.500083 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.500083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.104842Jy sigma=1.542242 ! Fit after self-cal, rms=0.104733Jy sigma=1.536963 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 = 0.00241051 Jy ! Component: 100 - total flux cleaned = 0.00331674 Jy ! Component: 150 - total flux cleaned = 0.00343778 Jy ! Component: 200 - total flux cleaned = 0.0034351 Jy ! Total flux subtracted in 200 components = 0.0034351 Jy ! Clean residual min=-0.012097 max=0.014874 Jy/beam ! Clean residual mean=0.000057 rms=0.003953 Jy/beam ! Combined flux in latest and established models = 0.503518 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 0.503518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.104082Jy sigma=1.531991 ! Fit after self-cal, rms=0.104075Jy sigma=1.529981 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.104075Jy sigma=1.529981 ! Fit after self-cal, rms=0.104075Jy sigma=1.529981 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8023 mas, bmaj=2.268 mas, bpa=1.949 degrees ! Estimated noise=0.344382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013861 Jy ! Component: 100 - total flux cleaned = 0.00188486 Jy ! Component: 150 - total flux cleaned = 0.00188011 Jy ! Component: 200 - total flux cleaned = 0.00187743 Jy ! Total flux subtracted in 200 components = 0.00187743 Jy ! Clean residual min=-0.011979 max=0.014335 Jy/beam ! Clean residual mean=0.000054 rms=0.003907 Jy/beam ! Combined flux in latest and established models = 0.505395 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 0.505395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103665Jy sigma=1.526860 ! Fit after self-cal, rms=0.103683Jy sigma=1.525831 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 = 0.000926169 Jy ! Component: 100 - total flux cleaned = 0.00114451 Jy ! Component: 150 - total flux cleaned = 0.00114528 Jy ! Component: 200 - total flux cleaned = 0.0011472 Jy ! Total flux subtracted in 200 components = 0.0011472 Jy ! Clean residual min=-0.011983 max=0.013927 Jy/beam ! Clean residual mean=0.000052 rms=0.003879 Jy/beam ! Combined flux in latest and established models = 0.506542 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 131 components and 0.506542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103402Jy sigma=1.523734 ! Fit after self-cal, rms=0.103425Jy sigma=1.523148 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103425Jy sigma=1.523148 ! Fit after self-cal, rms=0.103425Jy sigma=1.523148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.433 mas, bmaj=8.615 mas, bpa=2.506 degrees ! Estimated noise=0.437718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00548658 Jy ! Component: 100 - total flux cleaned = 0.00665248 Jy ! Component: 150 - total flux cleaned = 0.007063 Jy ! Component: 200 - total flux cleaned = 0.00705953 Jy ! Total flux subtracted in 200 components = 0.00705953 Jy ! Clean residual min=-0.019096 max=0.021486 Jy/beam ! Clean residual mean=0.000082 rms=0.006386 Jy/beam ! Combined flux in latest and established models = 0.513602 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 132 components and 0.513602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103522Jy sigma=1.524702 ! Fit after self-cal, rms=0.103486Jy sigma=1.523838 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 = 0.00059829 Jy ! Component: 100 - total flux cleaned = 0.000598811 Jy ! Component: 150 - total flux cleaned = 0.000690386 Jy ! Component: 200 - total flux cleaned = 0.000775436 Jy ! Total flux subtracted in 200 components = 0.000775436 Jy ! Clean residual min=-0.019525 max=0.021244 Jy/beam ! Clean residual mean=0.000079 rms=0.006368 Jy/beam ! Combined flux in latest and established models = 0.514377 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 132 components and 0.514377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103521Jy sigma=1.524979 ! Fit after self-cal, rms=0.103505Jy sigma=1.524579 ! 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=0.8023 mas, bmaj=2.268 mas, bpa=1.949 degrees ! Estimated noise=0.344382 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8023 x 2.268 at 1.949 degrees (North through East) ! Clean map min=-0.012553 max=0.16435 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=0.5584 mas, bmaj=1.703 mas, bpa=1.782 degrees ! Estimated noise=0.725564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120942 Jy ! Component: 100 - total flux cleaned = 0.185232 Jy ! Component: 150 - total flux cleaned = 0.232824 Jy ! Component: 200 - total flux cleaned = 0.270303 Jy ! Total flux subtracted in 200 components = 0.270303 Jy ! Clean residual min=-0.012483 max=0.026362 Jy/beam ! Clean residual mean=0.000106 rms=0.004229 Jy/beam ! Combined flux in latest and established models = 0.270303 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.270303 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8023 mas, bmaj=2.268 mas, bpa=1.949 degrees ! Estimated noise=0.344382 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 = 0.0798129 Jy ! Component: 100 - total flux cleaned = 0.127167 Jy ! Component: 150 - total flux cleaned = 0.158664 Jy ! Component: 200 - total flux cleaned = 0.181108 Jy ! Total flux subtracted in 200 components = 0.181108 Jy ! Clean residual min=-0.012772 max=0.019278 Jy/beam ! Clean residual mean=0.000139 rms=0.004759 Jy/beam ! Combined flux in latest and established models = 0.451411 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 95 components and 0.451411 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=2.433 mas, bmaj=8.615 mas, bpa=2.506 degrees ! Estimated noise=0.437718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029321 Jy ! Component: 100 - total flux cleaned = 0.0451808 Jy ! Component: 150 - total flux cleaned = 0.053973 Jy ! Component: 200 - total flux cleaned = 0.0588646 Jy ! Total flux subtracted in 200 components = 0.0588646 Jy ! Clean residual min=-0.019079 max=0.020863 Jy/beam ! Clean residual mean=0.000093 rms=0.006393 Jy/beam ! Combined flux in latest and established models = 0.510276 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 = 0.0023905 Jy ! Component: 100 - total flux cleaned = 0.00256505 Jy ! Component: 150 - total flux cleaned = 0.00273192 Jy ! Component: 200 - total flux cleaned = 0.00289816 Jy ! Total flux subtracted in 200 components = 0.00289816 Jy ! Clean residual min=-0.019220 max=0.020822 Jy/beam ! Clean residual mean=0.000084 rms=0.006363 Jy/beam ! Combined flux in latest and established models = 0.513174 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.513174 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8023 mas, bmaj=2.268 mas, bpa=1.949 degrees ! Estimated noise=0.344382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00653326 Jy ! Component: 100 - total flux cleaned = -0.00836949 Jy ! Component: 150 - total flux cleaned = -0.00854988 Jy ! Component: 200 - total flux cleaned = -0.0085532 Jy ! Total flux subtracted in 200 components = -0.0085532 Jy ! Clean residual min=-0.012641 max=0.013416 Jy/beam ! Clean residual mean=0.000055 rms=0.003912 Jy/beam ! Combined flux in latest and established models = 0.504621 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 110 components and 0.504621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.104009Jy sigma=1.534220 ! Fit after self-cal, rms=0.103759Jy sigma=1.526913 wmodel /J1501-3918_X_map.mod ! wmodel: Unable to open new model file: /J1501-3918_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1501-3918_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8023 x 2.268 at 1.949 degrees (North through East) ! Clean map min=-0.012446 max=0.17181 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1501-3918_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.171809 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00386219 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.74386 6.74386 13.4877 26.9754 53.9509 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0115 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.171 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 44.484 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1501-3918_X_dfm.log closed on Thu May 19 20:23:43 2016