! Started logfile: /scr/pima/bg219a_uvs/J0731-2224_X_dfm.log on Thu May 19 23:57:18 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/bg219a_uvs/J0731-2224_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0731-2224_X_uva.fits ! AN table 1: 48 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0731-2224 ! ! 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 121 lines of history. ! ! Reading 8640 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 J0731-2224_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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.023906Jy sigma=26.569158 ! Fit after self-cal, rms=0.877301Jy sigma=22.729349 ! 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=0.5657 mas, bmaj=1.437 mas, bpa=-1.484 degrees ! Estimated noise=0.532149 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 = 0.0725815 Jy ! Component: 100 - total flux cleaned = 0.115345 Jy ! Total flux subtracted in 100 components = 0.115345 Jy ! Clean residual min=-0.020661 max=0.037842 Jy/beam ! Clean residual mean=-0.000008 rms=0.006684 Jy/beam ! Combined flux in latest and established models = 0.115345 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.115345 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=0.152773Jy sigma=3.778943 ! Fit after self-cal, rms=0.151415Jy sigma=3.743318 ! 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=0.6939 mas, bmaj=1.705 mas, bpa=-2.587 degrees ! Estimated noise=0.295746 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 = 0.0756611 Jy ! Component: 100 - total flux cleaned = 0.117486 Jy ! Component: 150 - total flux cleaned = 0.142132 Jy ! Component: 200 - total flux cleaned = 0.156676 Jy ! Total flux subtracted in 200 components = 0.156676 Jy ! Clean residual min=-0.025025 max=0.043134 Jy/beam ! Clean residual mean=-0.000041 rms=0.009323 Jy/beam ! Combined flux in latest and established models = 0.272021 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.272021 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=0.104824Jy sigma=2.623451 ! Fit after self-cal, rms=0.103602Jy sigma=2.601012 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6939 x 1.705 at -2.587 degrees (North through East) ! Clean map min=-0.023571 max=0.11913 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: ! 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: ! 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: ! 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: ! 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: ! 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: ! 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: ! 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: ! 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: ! 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: ! 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: ! 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: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.103602Jy sigma=2.601012 ! Fit after self-cal, rms=0.103602Jy sigma=2.601012 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6939 mas, bmaj=1.705 mas, bpa=-2.587 degrees ! Estimated noise=0.295746 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 = 0.0103788 Jy ! Component: 100 - total flux cleaned = 0.0159389 Jy ! Component: 150 - total flux cleaned = 0.0175384 Jy ! Component: 200 - total flux cleaned = 0.0179013 Jy ! Total flux subtracted in 200 components = 0.0179013 Jy ! Clean residual min=-0.024141 max=0.042088 Jy/beam ! Clean residual mean=-0.000043 rms=0.008967 Jy/beam ! Combined flux in latest and established models = 0.289923 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.289923 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=0.102006Jy sigma=2.587563 ! Fit after self-cal, rms=0.101888Jy sigma=2.585795 ! 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=0.101888Jy sigma=2.585795 ! Fit after self-cal, rms=0.101888Jy sigma=2.585795 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6939 mas, bmaj=1.705 mas, bpa=-2.587 degrees ! Estimated noise=0.295746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112811 Jy ! Component: 100 - total flux cleaned = 0.00100114 Jy ! Component: 150 - total flux cleaned = 0.00111705 Jy ! Component: 200 - total flux cleaned = 0.00122178 Jy ! Total flux subtracted in 200 components = 0.00122178 Jy ! Clean residual min=-0.024211 max=0.040963 Jy/beam ! Clean residual mean=-0.000043 rms=0.008921 Jy/beam ! Combined flux in latest and established models = 0.291144 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.291144 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=0.101663Jy sigma=2.577684 ! Fit after self-cal, rms=0.101594Jy sigma=2.576805 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 (-1.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0390349 Jy ! Component: 100 - total flux cleaned = 0.0581007 Jy ! Component: 150 - total flux cleaned = 0.062883 Jy ! Component: 200 - total flux cleaned = 0.0661486 Jy ! Total flux subtracted in 200 components = 0.0661486 Jy ! Clean residual min=-0.019363 max=0.041170 Jy/beam ! Clean residual mean=-0.000044 rms=0.007152 Jy/beam ! Combined flux in latest and established models = 0.357293 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.357293 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=0.085254Jy sigma=2.175632 ! Fit after self-cal, rms=0.080837Jy sigma=2.054912 ! Inverting map ! Added new window around map position (2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307936 Jy ! Component: 100 - total flux cleaned = 0.0510668 Jy ! Component: 150 - total flux cleaned = 0.0670163 Jy ! Component: 200 - total flux cleaned = 0.0802372 Jy ! Total flux subtracted in 200 components = 0.0802372 Jy ! Clean residual min=-0.011067 max=0.013017 Jy/beam ! Clean residual mean=-0.000031 rms=0.003254 Jy/beam ! Combined flux in latest and established models = 0.43753 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 91 components and 0.43753 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=0.063765Jy sigma=1.616501 ! Fit after self-cal, rms=0.063307Jy sigma=1.602392 ! 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=0.063307Jy sigma=1.602392 ! Fit after self-cal, rms=0.061919Jy sigma=1.528327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6961 mas, bmaj=1.705 mas, bpa=-1.952 degrees ! Estimated noise=0.302286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00772301 Jy ! Component: 100 - total flux cleaned = 0.0114117 Jy ! Component: 150 - total flux cleaned = 0.014708 Jy ! Component: 200 - total flux cleaned = 0.0168578 Jy ! Total flux subtracted in 200 components = 0.0168578 Jy ! Clean residual min=-0.006171 max=0.006437 Jy/beam ! Clean residual mean=0.000002 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 0.454388 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.454388 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=0.060218Jy sigma=1.488675 ! Fit after self-cal, rms=0.060168Jy sigma=1.486705 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 = 0.00244813 Jy ! Component: 100 - total flux cleaned = 0.00422637 Jy ! Component: 150 - total flux cleaned = 0.00564136 Jy ! Component: 200 - total flux cleaned = 0.0068868 Jy ! Total flux subtracted in 200 components = 0.0068868 Jy ! Clean residual min=-0.005140 max=0.005648 Jy/beam ! Clean residual mean=0.000004 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.461275 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.461275 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=0.059576Jy sigma=1.472871 ! Fit after self-cal, rms=0.059563Jy sigma=1.472177 ! 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=0.059563Jy sigma=1.472177 ! Fit after self-cal, rms=0.058826Jy sigma=1.452269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.955 mas, bmaj=5.231 mas, bpa=-3.507 degrees ! Estimated noise=0.446937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571282 Jy ! Component: 100 - total flux cleaned = 0.00869628 Jy ! Component: 150 - total flux cleaned = 0.00970076 Jy ! Component: 200 - total flux cleaned = 0.0100429 Jy ! Total flux subtracted in 200 components = 0.0100429 Jy ! Clean residual min=-0.006103 max=0.007161 Jy/beam ! Clean residual mean=0.000008 rms=0.002264 Jy/beam ! Combined flux in latest and established models = 0.471317 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 0.471317 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=0.058893Jy sigma=1.451720 ! Fit after self-cal, rms=0.058854Jy sigma=1.450002 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 = 0.000254808 Jy ! Component: 100 - total flux cleaned = 0.000253794 Jy ! Component: 150 - total flux cleaned = 0.000253581 Jy ! Component: 200 - total flux cleaned = 0.000398398 Jy ! Total flux subtracted in 200 components = 0.000398398 Jy ! Clean residual min=-0.005916 max=0.006870 Jy/beam ! Clean residual mean=0.000007 rms=0.002196 Jy/beam ! Combined flux in latest and established models = 0.471716 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 138 components and 0.471716 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=0.058967Jy sigma=1.451750 ! Fit after self-cal, rms=0.058952Jy sigma=1.451432 ! 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=0.6969 mas, bmaj=1.697 mas, bpa=-2.004 degrees ! Estimated noise=0.303769 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6969 x 1.697 at -2.004 degrees (North through East) ! Clean map min=-0.0043382 max=0.11644 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=0.5656 mas, bmaj=1.432 mas, bpa=-0.8272 degrees ! Estimated noise=0.549304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0782557 Jy ! Component: 100 - total flux cleaned = 0.131086 Jy ! Component: 150 - total flux cleaned = 0.170706 Jy ! Component: 200 - total flux cleaned = 0.202455 Jy ! Total flux subtracted in 200 components = 0.202455 Jy ! Clean residual min=-0.016691 max=0.025125 Jy/beam ! Clean residual mean=-0.000005 rms=0.004792 Jy/beam ! Combined flux in latest and established models = 0.202455 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.202455 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6969 mas, bmaj=1.697 mas, bpa=-2.004 degrees ! Estimated noise=0.303769 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 = 0.0543275 Jy ! Component: 100 - total flux cleaned = 0.0909099 Jy ! Component: 150 - total flux cleaned = 0.118313 Jy ! Component: 200 - total flux cleaned = 0.139482 Jy ! Total flux subtracted in 200 components = 0.139482 Jy ! Clean residual min=-0.012933 max=0.015487 Jy/beam ! Clean residual mean=-0.000019 rms=0.004921 Jy/beam ! Combined flux in latest and established models = 0.341937 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 62 components and 0.341937 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.955 mas, bmaj=5.231 mas, bpa=-3.507 degrees ! Estimated noise=0.446937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392898 Jy ! Component: 100 - total flux cleaned = 0.0644803 Jy ! Component: 150 - total flux cleaned = 0.0823952 Jy ! Component: 200 - total flux cleaned = 0.0954073 Jy ! Total flux subtracted in 200 components = 0.0954073 Jy ! Clean residual min=-0.011262 max=0.009105 Jy/beam ! Clean residual mean=-0.000020 rms=0.004241 Jy/beam ! Combined flux in latest and established models = 0.437345 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 = 0.00949308 Jy ! Component: 100 - total flux cleaned = 0.016468 Jy ! Component: 150 - total flux cleaned = 0.0216229 Jy ! Component: 200 - total flux cleaned = 0.0254423 Jy ! Total flux subtracted in 200 components = 0.0254423 Jy ! Clean residual min=-0.007105 max=0.006188 Jy/beam ! Clean residual mean=-0.000002 rms=0.002416 Jy/beam ! Combined flux in latest and established models = 0.462787 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 139 components and 0.462787 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6969 mas, bmaj=1.697 mas, bpa=-2.004 degrees ! Estimated noise=0.303769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386363 Jy ! Component: 100 - total flux cleaned = 0.00491484 Jy ! Component: 150 - total flux cleaned = 0.00544244 Jy ! Component: 200 - total flux cleaned = 0.00567443 Jy ! Total flux subtracted in 200 components = 0.00567443 Jy ! Clean residual min=-0.004042 max=0.004488 Jy/beam ! Clean residual mean=0.000000 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.468461 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 152 components and 0.468461 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=0.058631Jy sigma=1.445124 ! Fit after self-cal, rms=0.058473Jy sigma=1.441713 wmodel /J0731-2224_X_map.mod ! wmodel: Unable to open new model file: /J0731-2224_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0731-2224_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6969 x 1.697 at -2.004 degrees (North through East) ! Clean map min=-0.0031843 max=0.11717 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0731-2224_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.117174 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000977337 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.50228 2.50228 5.00455 10.0091 20.0182 40.0364 80.0728 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.117 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 119.89 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0731-2224_X_dfm.log closed on Thu May 19 23:57:21 2016