! Started logfile: /scr/pima/bg219i_uvs/J0539-2839_X_dfm.log on Thu May 19 23:05:18 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/bg219i_uvs/J0539-2839_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0539-2839_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.747619 visibilities/baseline/integration-bin. ! Found source: J0539-2839 ! ! 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 5652 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 J0539-2839_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.938639Jy sigma=30.967747 ! Fit after self-cal, rms=0.691295Jy sigma=11.043935 ! 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=0.6672 mas, bmaj=2.053 mas, bpa=0.95 degrees ! Estimated noise=0.947714 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 = 1.22909 Jy ! Component: 100 - total flux cleaned = 1.50963 Jy ! Total flux subtracted in 100 components = 1.50963 Jy ! Clean residual min=-0.046219 max=0.104334 Jy/beam ! Clean residual mean=-0.000246 rms=0.012636 Jy/beam ! Combined flux in latest and established models = 1.50963 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.50963 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=0.278878Jy sigma=4.334103 ! Fit after self-cal, rms=0.278852Jy sigma=4.333254 ! Inverting map ! Added new window around map position (1.4, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117408 Jy ! Component: 100 - total flux cleaned = 0.19204 Jy ! Total flux subtracted in 100 components = 0.19204 Jy ! Clean residual min=-0.036573 max=0.067234 Jy/beam ! Clean residual mean=-0.000123 rms=0.008432 Jy/beam ! Combined flux in latest and established models = 1.70167 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 1.70167 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=0.197941Jy sigma=3.016828 ! Fit after self-cal, rms=0.195181Jy sigma=2.966545 ! Inverting map ! Added new window around map position (-1, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0642465 Jy ! Component: 100 - total flux cleaned = 0.106928 Jy ! Total flux subtracted in 100 components = 0.106928 Jy ! Clean residual min=-0.028777 max=0.036785 Jy/beam ! Clean residual mean=-0.000065 rms=0.006659 Jy/beam ! Combined flux in latest and established models = 1.8086 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 1.8086 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=0.166044Jy sigma=2.513768 ! Fit after self-cal, rms=0.165514Jy sigma=2.506244 ! 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=0.9092 mas, bmaj=2.76 mas, bpa=4.107 degrees ! Estimated noise=0.637977 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 (16.4, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436532 Jy ! Component: 100 - total flux cleaned = 0.0622476 Jy ! Component: 150 - total flux cleaned = 0.0721832 Jy ! Component: 200 - total flux cleaned = 0.0803022 Jy ! Total flux subtracted in 200 components = 0.0803022 Jy ! Clean residual min=-0.022176 max=0.030338 Jy/beam ! Clean residual mean=-0.000028 rms=0.005894 Jy/beam ! Combined flux in latest and established models = 1.8889 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 1.8889 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=0.150672Jy sigma=2.246126 ! Fit after self-cal, rms=0.150193Jy sigma=2.234985 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9092 x 2.76 at 4.107 degrees (North through East) ! Clean map min=-0.025392 max=1.5892 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.12 KP 0.97 ! LA 0.99 MK 1.03 NL 1.00 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.08 KP 0.96 ! LA 1.00 MK 1.01 NL 1.00 OV 0.97 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.08 KP 1.00 ! LA 0.98 MK 1.02 NL 1.01 OV 0.95 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.09 KP 0.99 ! LA 0.99 MK 1.00 NL 1.00 OV 0.97 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.10 KP 0.99 ! LA 0.99 MK 1.01 NL 1.01 OV 0.97 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.08 KP 0.99 ! LA 1.00 MK 1.01 NL 0.98 OV 0.96 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.06 KP 0.99 ! LA 1.00 MK 1.00 NL 0.99 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.08 KP 0.99 ! LA 1.00 MK 1.01 NL 0.98 OV 0.96 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.09 KP 0.98 ! LA 1.00 MK 0.99 NL 1.00 OV 0.97 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.10 KP 0.99 ! LA 1.01 MK 1.00 NL 0.98 OV 0.95 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.09 KP 0.98 ! LA 0.99 MK 1.02 NL 1.00 OV 0.98 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.09 KP 0.98 ! LA 1.01 MK 1.04 NL 0.99 OV 0.95 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.150193Jy sigma=2.234985 ! Fit after self-cal, rms=0.138578Jy sigma=1.950925 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9127 mas, bmaj=2.767 mas, bpa=4.47 degrees ! Estimated noise=0.634657 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 = -0.0230507 Jy ! Component: 100 - total flux cleaned = -0.0255028 Jy ! Component: 150 - total flux cleaned = -0.02707 Jy ! Component: 200 - total flux cleaned = -0.0294429 Jy ! Total flux subtracted in 200 components = -0.0294429 Jy ! Clean residual min=-0.019598 max=0.020434 Jy/beam ! Clean residual mean=-0.000011 rms=0.004581 Jy/beam ! Combined flux in latest and established models = 1.85946 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 1.85946 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=0.132943Jy sigma=1.862053 ! Fit after self-cal, rms=0.132907Jy sigma=1.860174 ! 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=0.132907Jy sigma=1.860174 ! Fit after self-cal, rms=0.106210Jy sigma=1.483155 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.917 mas, bmaj=2.777 mas, bpa=4.415 degrees ! Estimated noise=0.63497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0101529 Jy ! Component: 100 - total flux cleaned = -0.0128458 Jy ! Component: 150 - total flux cleaned = -0.0138393 Jy ! Component: 200 - total flux cleaned = -0.0140583 Jy ! Total flux subtracted in 200 components = -0.0140583 Jy ! Clean residual min=-0.012307 max=0.009246 Jy/beam ! Clean residual mean=0.000032 rms=0.002171 Jy/beam ! Combined flux in latest and established models = 1.8454 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 1.8454 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=0.104575Jy sigma=1.457966 ! Fit after self-cal, rms=0.104539Jy sigma=1.457094 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 = -0.00113703 Jy ! Component: 100 - total flux cleaned = -0.000949265 Jy ! Component: 150 - total flux cleaned = -0.000785235 Jy ! Component: 200 - total flux cleaned = -0.00078308 Jy ! Total flux subtracted in 200 components = -0.00078308 Jy ! Clean residual min=-0.011671 max=0.008943 Jy/beam ! Clean residual mean=0.000032 rms=0.002094 Jy/beam ! Combined flux in latest and established models = 1.84461 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 1.84461 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=0.104010Jy sigma=1.447882 ! Fit after self-cal, rms=0.103994Jy sigma=1.447594 ! 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=0.103994Jy sigma=1.447594 ! Fit after self-cal, rms=0.103166Jy sigma=1.434874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9176 mas, bmaj=2.777 mas, bpa=4.411 degrees ! Estimated noise=0.634129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00806224 Jy ! Component: 100 - total flux cleaned = -0.0115746 Jy ! Component: 150 - total flux cleaned = -0.0117546 Jy ! Component: 200 - total flux cleaned = -0.0115978 Jy ! Total flux subtracted in 200 components = -0.0115978 Jy ! Clean residual min=-0.010305 max=0.008611 Jy/beam ! Clean residual mean=0.000035 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 1.83302 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 1.83302 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=0.102223Jy sigma=1.421475 ! Fit after self-cal, rms=0.102190Jy sigma=1.420973 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 = -0.00074749 Jy ! Component: 100 - total flux cleaned = -0.000449365 Jy ! Component: 150 - total flux cleaned = -0.000309077 Jy ! Component: 200 - total flux cleaned = -0.000177199 Jy ! Total flux subtracted in 200 components = -0.000177199 Jy ! Clean residual min=-0.009830 max=0.008337 Jy/beam ! Clean residual mean=0.000035 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 1.83284 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 1.83284 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=0.101805Jy sigma=1.415287 ! Fit after self-cal, rms=0.101796Jy sigma=1.415140 ! 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=0.101796Jy sigma=1.415140 ! Fit after self-cal, rms=0.101494Jy sigma=1.410752 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=5.512 mas, bpa=1.291 degrees ! Estimated noise=0.803656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00593248 Jy ! Component: 100 - total flux cleaned = -0.00690495 Jy ! Component: 150 - total flux cleaned = -0.00752753 Jy ! Component: 200 - total flux cleaned = -0.0075305 Jy ! Total flux subtracted in 200 components = -0.0075305 Jy ! Clean residual min=-0.009924 max=0.008112 Jy/beam ! Clean residual mean=0.000067 rms=0.002339 Jy/beam ! Combined flux in latest and established models = 1.82531 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 1.82531 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=0.101075Jy sigma=1.405884 ! Fit after self-cal, rms=0.101029Jy sigma=1.405318 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 = -0.00132488 Jy ! Component: 100 - total flux cleaned = -0.00123622 Jy ! Component: 150 - total flux cleaned = -0.00123898 Jy ! Component: 200 - total flux cleaned = -0.00109301 Jy ! Total flux subtracted in 200 components = -0.00109301 Jy ! Clean residual min=-0.009844 max=0.008169 Jy/beam ! Clean residual mean=0.000065 rms=0.002330 Jy/beam ! Combined flux in latest and established models = 1.82422 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 137 components and 1.82422 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=0.100906Jy sigma=1.402965 ! Fit after self-cal, rms=0.100884Jy sigma=1.402663 ! 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=0.9177 mas, bmaj=2.776 mas, bpa=4.408 degrees ! Estimated noise=0.633074 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9177 x 2.776 at 4.408 degrees (North through East) ! Clean map min=-0.014365 max=1.5866 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100884Jy sigma=1.402663 ! Fit after self-cal, rms=0.088048Jy sigma=1.205325 ! Inverting map and beam ! Estimated beam: bmin=0.916 mas, bmaj=2.767 mas, bpa=4.245 degrees ! Estimated noise=0.631896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00521257 Jy ! Component: 100 - total flux cleaned = -0.00602705 Jy ! Component: 150 - total flux cleaned = -0.00637731 Jy ! Component: 200 - total flux cleaned = -0.00668892 Jy ! Total flux subtracted in 200 components = -0.00668892 Jy ! Clean residual min=-0.007941 max=0.006523 Jy/beam ! Clean residual mean=0.000035 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 1.81753 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 144 components and 1.81753 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=0.087297Jy sigma=1.189712 ! Fit after self-cal, rms=0.087298Jy sigma=1.189487 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000491375 Jy ! Component: 100 - total flux cleaned = -0.000621757 Jy ! Component: 150 - total flux cleaned = -0.000500292 Jy ! Component: 200 - total flux cleaned = -0.000388299 Jy ! Total flux subtracted in 200 components = -0.000388299 Jy ! Clean residual min=-0.007568 max=0.006439 Jy/beam ! Clean residual mean=0.000035 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 1.81714 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 150 components and 1.81714 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=0.086979Jy sigma=1.183767 ! Fit after self-cal, rms=0.086977Jy sigma=1.183690 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086977Jy sigma=1.183690 ! Fit after self-cal, rms=0.086671Jy sigma=1.178701 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=0.6726 mas, bmaj=2.05 mas, bpa=1.185 degrees ! Estimated noise=0.94264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.22221 Jy ! Component: 100 - total flux cleaned = 1.49693 Jy ! Component: 150 - total flux cleaned = 1.60019 Jy ! Component: 200 - total flux cleaned = 1.66226 Jy ! Total flux subtracted in 200 components = 1.66226 Jy ! Clean residual min=-0.018224 max=0.032329 Jy/beam ! Clean residual mean=-0.000051 rms=0.004389 Jy/beam ! Combined flux in latest and established models = 1.66226 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.66226 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9152 mas, bmaj=2.764 mas, bpa=4.194 degrees ! Estimated noise=0.631297 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 = 0.0608536 Jy ! Component: 100 - total flux cleaned = 0.0930813 Jy ! Component: 150 - total flux cleaned = 0.1125 Jy ! Component: 200 - total flux cleaned = 0.125416 Jy ! Total flux subtracted in 200 components = 0.125416 Jy ! Clean residual min=-0.008816 max=0.008498 Jy/beam ! Clean residual mean=0.000014 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 1.78768 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 55 components and 1.78768 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=2.122 mas, bmaj=5.515 mas, bpa=1.216 degrees ! Estimated noise=0.802194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115865 Jy ! Component: 100 - total flux cleaned = 0.0172123 Jy ! Component: 150 - total flux cleaned = 0.0200899 Jy ! Component: 200 - total flux cleaned = 0.0208231 Jy ! Total flux subtracted in 200 components = 0.0208231 Jy ! Clean residual min=-0.008577 max=0.007720 Jy/beam ! Clean residual mean=0.000058 rms=0.002191 Jy/beam ! Combined flux in latest and established models = 1.8085 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 = 0.000413536 Jy ! Component: 100 - total flux cleaned = 0.000668336 Jy ! Component: 150 - total flux cleaned = 0.000846167 Jy ! Component: 200 - total flux cleaned = 0.00101162 Jy ! Total flux subtracted in 200 components = 0.00101162 Jy ! Clean residual min=-0.008531 max=0.007711 Jy/beam ! Clean residual mean=0.000059 rms=0.002179 Jy/beam ! Combined flux in latest and established models = 1.80951 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 84 components and 1.80951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9152 mas, bmaj=2.764 mas, bpa=4.194 degrees ! Estimated noise=0.631297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128556 Jy ! Component: 100 - total flux cleaned = -0.00147542 Jy ! Component: 150 - total flux cleaned = -0.00164123 Jy ! Component: 200 - total flux cleaned = -0.00163995 Jy ! Total flux subtracted in 200 components = -0.00163995 Jy ! Clean residual min=-0.007776 max=0.007270 Jy/beam ! Clean residual mean=0.000029 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 1.80787 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 1.80787 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=0.086517Jy sigma=1.174857 ! Fit after self-cal, rms=0.086286Jy sigma=1.172021 wmodel /J0539-2839_X_map.mod ! wmodel: Unable to open new model file: /J0539-2839_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0539-2839_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9152 x 2.764 at 4.194 degrees (North through East) ! Clean map min=-0.0073185 max=1.5989 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0539-2839_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.59895 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00153085 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.287224 0.287224 0.574448 1.1489 2.29779 4.59558 9.19117 18.3823 36.7647 73.5294 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0045 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.598 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1044.48 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0539-2839_X_dfm.log closed on Thu May 19 23:05:21 2016