! Started logfile: /scr/pima/bg219b_uvs/J0236-2953_X_dfm.log on Thu May 19 19:58:04 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/J0236-2953_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0236-2953_X_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.518996 visibilities/baseline/integration-bin. ! Found source: J0236-2953 ! ! 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 8688 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 J0236-2953_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 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.046118Jy sigma=17.464759 ! Fit after self-cal, rms=0.737372Jy sigma=11.901487 ! 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=0.6107 mas, bmaj=1.648 mas, bpa=-6.304 degrees ! Estimated noise=0.869627 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 = 0.209673 Jy ! Component: 100 - total flux cleaned = 0.25731 Jy ! Total flux subtracted in 100 components = 0.25731 Jy ! Clean residual min=-0.010209 max=0.019365 Jy/beam ! Clean residual mean=-0.000012 rms=0.002637 Jy/beam ! Combined flux in latest and established models = 0.25731 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.25731 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=0.101601Jy sigma=1.485515 ! Fit after self-cal, rms=0.101345Jy sigma=1.482280 ! Inverting map ! Added new window around map position (-1, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200399 Jy ! Component: 100 - total flux cleaned = 0.0309043 Jy ! Total flux subtracted in 100 components = 0.0309043 Jy ! Clean residual min=-0.010221 max=0.014349 Jy/beam ! Clean residual mean=-0.000007 rms=0.002112 Jy/beam ! Combined flux in latest and established models = 0.288214 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.288214 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=0.096891Jy sigma=1.357460 ! Fit after self-cal, rms=0.096709Jy sigma=1.351948 ! 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=0.8011 mas, bmaj=2.048 mas, bpa=-6.129 degrees ! Estimated noise=0.523734 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 (16.8, 42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178984 Jy ! Component: 100 - total flux cleaned = 0.0273264 Jy ! Component: 150 - total flux cleaned = 0.0330924 Jy ! Component: 200 - total flux cleaned = 0.0347461 Jy ! Total flux subtracted in 200 components = 0.0347461 Jy ! Clean residual min=-0.007963 max=0.012562 Jy/beam ! Clean residual mean=-0.000010 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.32296 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.32296 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=0.093058Jy sigma=1.287997 ! Fit after self-cal, rms=0.092682Jy sigma=1.278065 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8011 x 2.048 at -6.129 degrees (North through East) ! Clean map min=-0.0069972 max=0.26328 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 0.98 FD 0.97 HN 1.18 KP 0.92 ! LA 0.96 MK 1.01 NL 1.06 OV 0.99 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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: ! BR 1.00* 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: ! BR 0.97 FD 0.95 HN 1.10 KP 0.94 ! LA 1.00 MK 0.99 NL 1.01 OV 0.96 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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: ! BR 1.00* 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: ! BR 1.00* 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: ! BR 0.97 FD 0.98 HN 1.04 KP 0.95 ! LA 0.96 MK 0.99 NL 1.02 OV 0.98 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.13 KP 0.93 ! LA 0.94 MK 1.00 NL 1.06 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.09 KP 0.93 ! LA 0.93 MK 0.99 NL 0.98 OV 0.95 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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: ! BR 0.92 FD 0.93 HN 1.15 KP 0.90 ! LA 0.94 MK 0.92 NL 0.96 OV 0.89 ! PT 1.01 SC 0.97 ! ! ! Fit before self-cal, rms=0.092682Jy sigma=1.278065 ! Fit after self-cal, rms=0.091739Jy sigma=1.246539 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8041 mas, bmaj=2.049 mas, bpa=-6.143 degrees ! Estimated noise=0.515097 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 = -0.00269722 Jy ! Component: 100 - total flux cleaned = -0.00255525 Jy ! Component: 150 - total flux cleaned = -0.00219933 Jy ! Component: 200 - total flux cleaned = -0.00209085 Jy ! Total flux subtracted in 200 components = -0.00209085 Jy ! Clean residual min=-0.006277 max=0.006465 Jy/beam ! Clean residual mean=-0.000011 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.320869 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.320869 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=0.090788Jy sigma=1.243480 ! Fit after self-cal, rms=0.090849Jy sigma=1.242628 ! 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=0.090849Jy sigma=1.242628 ! Fit after self-cal, rms=0.089183Jy sigma=1.217930 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8061 mas, bmaj=2.055 mas, bpa=-6.072 degrees ! Estimated noise=0.508619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00405289 Jy ! Component: 100 - total flux cleaned = -0.0044076 Jy ! Component: 150 - total flux cleaned = -0.0047009 Jy ! Component: 200 - total flux cleaned = -0.00461876 Jy ! Total flux subtracted in 200 components = -0.00461876 Jy ! Clean residual min=-0.005773 max=0.006081 Jy/beam ! Clean residual mean=-0.000006 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.316251 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.316251 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=0.088527Jy sigma=1.215587 ! Fit after self-cal, rms=0.088531Jy sigma=1.215165 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 (-4.4, 21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360615 Jy ! Component: 100 - total flux cleaned = 0.00374771 Jy ! Component: 150 - total flux cleaned = 0.00328732 Jy ! Component: 200 - total flux cleaned = 0.00298601 Jy ! Total flux subtracted in 200 components = 0.00298601 Jy ! Clean residual min=-0.005735 max=0.005568 Jy/beam ! Clean residual mean=-0.000006 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.319237 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.319237 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=0.087808Jy sigma=1.209236 ! Fit after self-cal, rms=0.087800Jy sigma=1.208882 ! 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=0.087800Jy sigma=1.208882 ! Fit after self-cal, rms=0.088400Jy sigma=1.205775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8065 mas, bmaj=2.056 mas, bpa=-6.048 degrees ! Estimated noise=0.506603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000922705 Jy ! Component: 100 - total flux cleaned = -0.00134981 Jy ! Component: 150 - total flux cleaned = -0.0015851 Jy ! Component: 200 - total flux cleaned = -0.00180044 Jy ! Total flux subtracted in 200 components = -0.00180044 Jy ! Clean residual min=-0.005281 max=0.005224 Jy/beam ! Clean residual mean=-0.000005 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.317436 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.317436 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=0.088119Jy sigma=1.204305 ! Fit after self-cal, rms=0.088135Jy sigma=1.204254 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 = 0.000156942 Jy ! Component: 100 - total flux cleaned = 2.59733e-05 Jy ! Component: 150 - total flux cleaned = -9.77524e-05 Jy ! Component: 200 - total flux cleaned = -0.000156506 Jy ! Total flux subtracted in 200 components = -0.000156506 Jy ! Clean residual min=-0.005165 max=0.005059 Jy/beam ! Clean residual mean=-0.000006 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.31728 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 98 components and 0.31728 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=0.088002Jy sigma=1.203289 ! Fit after self-cal, rms=0.088004Jy sigma=1.203266 ! 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=0.088004Jy sigma=1.203266 ! Fit after self-cal, rms=0.089256Jy sigma=1.200554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.239 mas, bmaj=5.951 mas, bpa=0.1859 degrees ! Estimated noise=0.649758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109186 Jy ! Component: 100 - total flux cleaned = -0.00114716 Jy ! Component: 150 - total flux cleaned = -0.00124048 Jy ! Component: 200 - total flux cleaned = -0.00124052 Jy ! Total flux subtracted in 200 components = -0.00124052 Jy ! Clean residual min=-0.005097 max=0.004900 Jy/beam ! Clean residual mean=-0.000011 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.316039 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 107 components and 0.316039 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=0.089248Jy sigma=1.200144 ! Fit after self-cal, rms=0.089260Jy sigma=1.199961 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 = -0.000389704 Jy ! Component: 100 - total flux cleaned = -0.00039111 Jy ! Component: 150 - total flux cleaned = -0.000352268 Jy ! Component: 200 - total flux cleaned = -0.000314989 Jy ! Total flux subtracted in 200 components = -0.000314989 Jy ! Clean residual min=-0.005035 max=0.005054 Jy/beam ! Clean residual mean=-0.000011 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.315724 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.315724 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=0.089241Jy sigma=1.199828 ! Fit after self-cal, rms=0.089229Jy sigma=1.199748 ! 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=0.807 mas, bmaj=2.056 mas, bpa=-6.035 degrees ! Estimated noise=0.505925 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.807 x 2.056 at -6.035 degrees (North through East) ! Clean map min=-0.0044842 max=0.25072 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=0.614 mas, bmaj=1.65 mas, bpa=-6.166 degrees ! Estimated noise=0.843217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.20297 Jy ! Component: 100 - total flux cleaned = 0.249381 Jy ! Component: 150 - total flux cleaned = 0.270301 Jy ! Component: 200 - total flux cleaned = 0.283365 Jy ! Total flux subtracted in 200 components = 0.283365 Jy ! Clean residual min=-0.008779 max=0.008749 Jy/beam ! Clean residual mean=-0.000005 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.283365 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.283365 Jy ! Inverting map and beam ! Estimated beam: bmin=0.807 mas, bmaj=2.056 mas, bpa=-6.035 degrees ! Estimated noise=0.505925 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 = 0.0132158 Jy ! Component: 100 - total flux cleaned = 0.0212838 Jy ! Component: 150 - total flux cleaned = 0.0267526 Jy ! Component: 200 - total flux cleaned = 0.0290221 Jy ! Total flux subtracted in 200 components = 0.0290221 Jy ! Clean residual min=-0.005074 max=0.005607 Jy/beam ! Clean residual mean=-0.000005 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.312387 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 50 components and 0.312387 Jy ! Inverting map ! Added new window around map position (18.2, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037905 Jy ! Component: 100 - total flux cleaned = 0.00403609 Jy ! Component: 150 - total flux cleaned = 0.00415005 Jy ! Component: 200 - total flux cleaned = 0.00425154 Jy ! Total flux subtracted in 200 components = 0.00425154 Jy ! Clean residual min=-0.004738 max=0.004824 Jy/beam ! Clean residual mean=-0.000007 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.316639 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 72 components and 0.316639 Jy ! Inverting map ! Added new window around map position (-16.8, -42.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299496 Jy ! Component: 100 - total flux cleaned = 0.00371037 Jy ! Component: 150 - total flux cleaned = 0.00340524 Jy ! Component: 200 - total flux cleaned = 0.00321884 Jy ! Total flux subtracted in 200 components = 0.00321884 Jy ! Clean residual min=-0.004520 max=0.004247 Jy/beam ! Clean residual mean=-0.000007 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.319858 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 93 components and 0.319858 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=2.239 mas, bmaj=5.951 mas, bpa=0.1859 degrees ! Estimated noise=0.649758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118809 Jy ! Component: 100 - total flux cleaned = 0.00104614 Jy ! Component: 150 - total flux cleaned = 0.000978048 Jy ! Component: 200 - total flux cleaned = 0.000916462 Jy ! Total flux subtracted in 200 components = 0.000916462 Jy ! Clean residual min=-0.004346 max=0.004210 Jy/beam ! Clean residual mean=-0.000013 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.320774 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.01808e-06 Jy ! Component: 100 - total flux cleaned = 5.72397e-05 Jy ! Component: 150 - total flux cleaned = 5.75502e-05 Jy ! Component: 200 - total flux cleaned = 5.84403e-05 Jy ! Total flux subtracted in 200 components = 5.84403e-05 Jy ! Clean residual min=-0.004297 max=0.004138 Jy/beam ! Clean residual mean=-0.000013 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.320833 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 0.320832 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.807 mas, bmaj=2.056 mas, bpa=-6.035 degrees ! Estimated noise=0.505925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236619 Jy ! Component: 100 - total flux cleaned = -0.000314056 Jy ! Component: 150 - total flux cleaned = -0.000388636 Jy ! Component: 200 - total flux cleaned = -0.000390015 Jy ! Total flux subtracted in 200 components = -0.000390015 Jy ! Clean residual min=-0.004145 max=0.003787 Jy/beam ! Clean residual mean=-0.000007 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.320442 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 128 components and 0.320442 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=0.088746Jy sigma=1.195851 ! Fit after self-cal, rms=0.088665Jy sigma=1.194572 wmodel /J0236-2953_X_map.mod ! wmodel: Unable to open new model file: /J0236-2953_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0236-2953_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.807 x 2.056 at -6.035 degrees (North through East) ! Clean map min=-0.0038468 max=0.24783 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0236-2953_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.247827 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000932524 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12884 1.12884 2.25768 4.51536 9.03073 18.0615 36.1229 72.2458 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.247 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 265.759 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0236-2953_X_dfm.log closed on Thu May 19 19:58:06 2016