! Started logfile: /scr/pima/bg219h_uvs/J1522-2730_X_dfm.log on Thu May 19 22:31:06 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/bg219h_uvs/J1522-2730_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1522-2730_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.719388 visibilities/baseline/integration-bin. ! Found source: J1522-2730 ! ! 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 1692 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 J1522-2730_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.497561Jy sigma=20.367351 ! Fit after self-cal, rms=0.257785Jy sigma=3.347761 ! 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=0.838 mas, bmaj=3.784 mas, bpa=-9.192 degrees ! Estimated noise=1.83157 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 = 0.792625 Jy ! Component: 100 - total flux cleaned = 0.993275 Jy ! Total flux subtracted in 100 components = 0.993275 Jy ! Clean residual min=-0.065223 max=0.082382 Jy/beam ! Clean residual mean=-0.000338 rms=0.015831 Jy/beam ! Combined flux in latest and established models = 0.993275 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.993275 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=0.249432Jy sigma=3.185695 ! Fit after self-cal, rms=0.249361Jy sigma=3.185159 ! 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=0.9765 mas, bmaj=4.09 mas, bpa=-9.921 degrees ! Estimated noise=1.43317 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 = 0.101719 Jy ! Component: 100 - total flux cleaned = 0.142706 Jy ! Component: 150 - total flux cleaned = 0.155778 Jy ! Component: 200 - total flux cleaned = 0.157422 Jy ! Total flux subtracted in 200 components = 0.157422 Jy ! Clean residual min=-0.026598 max=0.035791 Jy/beam ! Clean residual mean=-0.000255 rms=0.008089 Jy/beam ! Combined flux in latest and established models = 1.1507 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 1.1507 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=0.213932Jy sigma=2.523402 ! Fit after self-cal, rms=0.213807Jy sigma=2.522112 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9765 x 4.09 at -9.921 degrees (North through East) ! Clean map min=-0.024958 max=1.0401 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 1.01 KP 0.94 LA 1.02 ! MK 1.00 NL 1.05 OV 1.02 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 KP 0.92 LA 1.01 ! MK 0.98 NL 1.06 OV 1.02 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 0.94 LA 1.02 ! MK 0.98 NL 1.03 OV 1.02 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 0.94 LA 1.01 ! MK 0.99 NL 1.05 OV 0.99 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 KP 0.93 LA 1.02 ! MK 0.98 NL 1.08 OV 1.02 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 KP 0.93 LA 1.03 ! MK 1.01 NL 1.10 OV 1.01 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 0.93 LA 1.00 ! MK 1.01 NL 1.05 OV 1.01 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 KP 0.94 LA 1.04 ! MK 0.97 NL 1.06 OV 1.05 PT 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 KP 0.94 LA 1.01 ! MK 1.00 NL 1.06 OV 1.00 PT 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 0.91 LA 1.01 ! MK 0.99 NL 1.11 OV 1.04 PT 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 KP 0.91 LA 1.04 ! MK 0.99 NL 1.08 OV 1.01 PT 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 KP 0.97 LA 1.01 ! MK 1.00 NL 1.04 OV 1.01 PT 0.95 ! ! ! Fit before self-cal, rms=0.213807Jy sigma=2.522112 ! Fit after self-cal, rms=0.206949Jy sigma=2.399576 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9788 mas, bmaj=4.069 mas, bpa=-9.953 degrees ! Estimated noise=1.41071 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 = -0.00756188 Jy ! Component: 100 - total flux cleaned = -0.00700864 Jy ! Component: 150 - total flux cleaned = -0.00701174 Jy ! Component: 200 - total flux cleaned = -0.00683541 Jy ! Total flux subtracted in 200 components = -0.00683541 Jy ! Clean residual min=-0.016195 max=0.016473 Jy/beam ! Clean residual mean=-0.000129 rms=0.004389 Jy/beam ! Combined flux in latest and established models = 1.14386 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 1.14386 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=0.205537Jy sigma=2.397577 ! Fit after self-cal, rms=0.205518Jy sigma=2.397319 ! 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=0.205518Jy sigma=2.397319 ! Fit after self-cal, rms=0.204383Jy sigma=2.392566 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9796 mas, bmaj=4.067 mas, bpa=-9.938 degrees ! Estimated noise=1.39708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00881342 Jy ! Component: 100 - total flux cleaned = -0.00924649 Jy ! Component: 150 - total flux cleaned = -0.00895022 Jy ! Component: 200 - total flux cleaned = -0.00883369 Jy ! Total flux subtracted in 200 components = -0.00883369 Jy ! Clean residual min=-0.015834 max=0.016391 Jy/beam ! Clean residual mean=-0.000126 rms=0.004295 Jy/beam ! Combined flux in latest and established models = 1.13503 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 1.13503 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=0.203158Jy sigma=2.395451 ! Fit after self-cal, rms=0.203154Jy sigma=2.395418 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 = 0.000350997 Jy ! Component: 100 - total flux cleaned = 0.000452803 Jy ! Component: 150 - total flux cleaned = 0.000799084 Jy ! Component: 200 - total flux cleaned = 0.00104259 Jy ! Total flux subtracted in 200 components = 0.00104259 Jy ! Clean residual min=-0.015583 max=0.016477 Jy/beam ! Clean residual mean=-0.000121 rms=0.004253 Jy/beam ! Combined flux in latest and established models = 1.13607 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 1.13607 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=0.203024Jy sigma=2.395186 ! Fit after self-cal, rms=0.203023Jy sigma=2.395173 ! 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=0.203023Jy sigma=2.395173 ! Fit after self-cal, rms=0.201732Jy sigma=2.389032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9804 mas, bmaj=4.062 mas, bpa=-9.924 degrees ! Estimated noise=1.38167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00930282 Jy ! Component: 100 - total flux cleaned = -0.0101497 Jy ! Component: 150 - total flux cleaned = -0.0102458 Jy ! Component: 200 - total flux cleaned = -0.0103258 Jy ! Total flux subtracted in 200 components = -0.0103258 Jy ! Clean residual min=-0.015502 max=0.016326 Jy/beam ! Clean residual mean=-0.000121 rms=0.004206 Jy/beam ! Combined flux in latest and established models = 1.12574 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 1.12574 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=0.200582Jy sigma=2.393904 ! Fit after self-cal, rms=0.200581Jy sigma=2.393900 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 = -8.7694e-05 Jy ! Component: 100 - total flux cleaned = -2.63814e-05 Jy ! Component: 150 - total flux cleaned = 3.37773e-05 Jy ! Component: 200 - total flux cleaned = 0.000150803 Jy ! Total flux subtracted in 200 components = 0.000150803 Jy ! Clean residual min=-0.015588 max=0.016345 Jy/beam ! Clean residual mean=-0.000120 rms=0.004193 Jy/beam ! Combined flux in latest and established models = 1.12589 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 1.12589 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=0.200518Jy sigma=2.393875 ! Fit after self-cal, rms=0.200518Jy sigma=2.393872 ! 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=0.200518Jy sigma=2.393872 ! Fit after self-cal, rms=0.199288Jy sigma=2.387815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.348 mas, bmaj=6.208 mas, bpa=14.44 degrees ! Estimated noise=1.72293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00956483 Jy ! Component: 100 - total flux cleaned = -0.00989667 Jy ! Component: 150 - total flux cleaned = -0.00979245 Jy ! Component: 200 - total flux cleaned = -0.00979815 Jy ! Total flux subtracted in 200 components = -0.00979815 Jy ! Clean residual min=-0.017534 max=0.021161 Jy/beam ! Clean residual mean=-0.000206 rms=0.005986 Jy/beam ! Combined flux in latest and established models = 1.1161 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 1.1161 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=0.198197Jy sigma=2.392877 ! Fit after self-cal, rms=0.198195Jy sigma=2.392824 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 = -1.63444e-05 Jy ! Component: 100 - total flux cleaned = -6.83054e-05 Jy ! Component: 150 - total flux cleaned = -6.18775e-05 Jy ! Component: 200 - total flux cleaned = -1.67383e-05 Jy ! Total flux subtracted in 200 components = -1.67383e-05 Jy ! Clean residual min=-0.017498 max=0.020965 Jy/beam ! Clean residual mean=-0.000206 rms=0.005951 Jy/beam ! Combined flux in latest and established models = 1.11608 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 86 components and 1.11608 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=0.198132Jy sigma=2.393842 ! Fit after self-cal, rms=0.198133Jy sigma=2.393825 ! 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=0.9811 mas, bmaj=4.059 mas, bpa=-9.917 degrees ! Estimated noise=1.36635 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9811 x 4.059 at -9.917 degrees (North through East) ! Clean map min=-0.015311 max=0.99712 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=0.198133Jy sigma=2.393825 ! Fit after self-cal, rms=0.187498Jy sigma=2.203871 ! Inverting map and beam ! Estimated beam: bmin=0.9837 mas, bmaj=4.05 mas, bpa=-9.858 degrees ! Estimated noise=1.30602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0354772 Jy ! Component: 100 - total flux cleaned = -0.0456267 Jy ! Component: 150 - total flux cleaned = -0.0479895 Jy ! Component: 200 - total flux cleaned = -0.047992 Jy ! Total flux subtracted in 200 components = -0.047992 Jy ! Clean residual min=-0.014859 max=0.028019 Jy/beam ! Clean residual mean=-0.000266 rms=0.005167 Jy/beam ! Combined flux in latest and established models = 1.06809 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 1.06809 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=0.178285Jy sigma=2.145688 ! Fit after self-cal, rms=0.178284Jy sigma=2.145664 ! Inverting map ! Added new window around map position (-0.4, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220757 Jy ! Component: 100 - total flux cleaned = 0.0258878 Jy ! Component: 150 - total flux cleaned = 0.0275361 Jy ! Component: 200 - total flux cleaned = 0.0286964 Jy ! Total flux subtracted in 200 components = 0.0286964 Jy ! Clean residual min=-0.012211 max=0.014831 Jy/beam ! Clean residual mean=-0.000118 rms=0.003595 Jy/beam ! Combined flux in latest and established models = 1.09678 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 1.09678 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=0.174491Jy sigma=2.115125 ! Fit after self-cal, rms=0.174422Jy sigma=2.113437 ! 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=0.174422Jy sigma=2.113437 ! Fit after self-cal, rms=0.167512Jy sigma=1.984136 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=0.8454 mas, bmaj=3.75 mas, bpa=-9.093 degrees ! Estimated noise=1.60904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.696265 Jy ! Component: 100 - total flux cleaned = 0.86734 Jy ! Component: 150 - total flux cleaned = 0.939726 Jy ! Component: 200 - total flux cleaned = 0.98087 Jy ! Total flux subtracted in 200 components = 0.98087 Jy ! Clean residual min=-0.024034 max=0.031183 Jy/beam ! Clean residual mean=-0.000192 rms=0.006047 Jy/beam ! Combined flux in latest and established models = 0.98087 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.98087 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9866 mas, bmaj=4.051 mas, bpa=-9.804 degrees ! Estimated noise=1.25651 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 = 0.0344926 Jy ! Component: 100 - total flux cleaned = 0.055575 Jy ! Component: 150 - total flux cleaned = 0.0699647 Jy ! Component: 200 - total flux cleaned = 0.080577 Jy ! Total flux subtracted in 200 components = 0.080577 Jy ! Clean residual min=-0.013309 max=0.019180 Jy/beam ! Clean residual mean=-0.000199 rms=0.003998 Jy/beam ! Combined flux in latest and established models = 1.06145 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 1.06145 Jy ! Inverting map ! Added new window around map position (-5.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159368 Jy ! Component: 100 - total flux cleaned = 0.0239866 Jy ! Component: 150 - total flux cleaned = 0.0281305 Jy ! Component: 200 - total flux cleaned = 0.0294031 Jy ! Total flux subtracted in 200 components = 0.0294031 Jy ! Clean residual min=-0.011947 max=0.009301 Jy/beam ! Clean residual mean=-0.000061 rms=0.002893 Jy/beam ! Combined flux in latest and established models = 1.09085 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 1.09085 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=2.344 mas, bmaj=6.235 mas, bpa=14.57 degrees ! Estimated noise=1.57731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235324 Jy ! Component: 100 - total flux cleaned = 0.00234423 Jy ! Component: 150 - total flux cleaned = 0.00250761 Jy ! Component: 200 - total flux cleaned = 0.00250709 Jy ! Total flux subtracted in 200 components = 0.00250709 Jy ! Clean residual min=-0.014258 max=0.012022 Jy/beam ! Clean residual mean=-0.000083 rms=0.003733 Jy/beam ! Combined flux in latest and established models = 1.09336 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 = -0.000423504 Jy ! Component: 100 - total flux cleaned = -0.000676473 Jy ! Component: 150 - total flux cleaned = -0.00091172 Jy ! Component: 200 - total flux cleaned = -0.00112702 Jy ! Total flux subtracted in 200 components = -0.00112702 Jy ! Clean residual min=-0.014162 max=0.011949 Jy/beam ! Clean residual mean=-0.000086 rms=0.003622 Jy/beam ! Combined flux in latest and established models = 1.09223 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 103 components and 1.09223 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9866 mas, bmaj=4.051 mas, bpa=-9.804 degrees ! Estimated noise=1.25651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000979485 Jy ! Component: 100 - total flux cleaned = -0.00153925 Jy ! Component: 150 - total flux cleaned = -0.00202302 Jy ! Component: 200 - total flux cleaned = -0.00234718 Jy ! Total flux subtracted in 200 components = -0.00234718 Jy ! Clean residual min=-0.010708 max=0.009167 Jy/beam ! Clean residual mean=-0.000057 rms=0.002492 Jy/beam ! Combined flux in latest and established models = 1.08988 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 138 components and 1.08988 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=0.155354Jy sigma=1.913876 ! Fit after self-cal, rms=0.155273Jy sigma=1.912041 wmodel /J1522-2730_X_map.mod ! wmodel: Unable to open new model file: /J1522-2730_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1522-2730_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9866 x 4.051 at -9.804 degrees (North through East) ! Clean map min=-0.0097816 max=0.90619 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1522-2730_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.906186 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00239271 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.792124 0.792124 1.58425 3.1685 6.337 12.674 25.348 50.696 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0071 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.906 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 378.728 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1522-2730_X_dfm.log closed on Thu May 19 22:31:08 2016