! Started logfile: /scr/pima/bg219i_uvs/J0401+2110_X_dfm.log on Thu May 19 23:01:55 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/J0401+2110_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0401+2110_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.869841 visibilities/baseline/integration-bin. ! Found source: J0401+2110 ! ! 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 6576 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 J0401+2110_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=1.056269Jy sigma=28.634224 ! Fit after self-cal, rms=0.754403Jy sigma=21.751792 ! 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=0.7414 mas, bmaj=1.509 mas, bpa=-5.531 degrees ! Estimated noise=0.472842 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 = 0.176509 Jy ! Component: 100 - total flux cleaned = 0.215018 Jy ! Total flux subtracted in 100 components = 0.215018 Jy ! Clean residual min=-0.014146 max=0.011043 Jy/beam ! Clean residual mean=-0.000008 rms=0.002623 Jy/beam ! Combined flux in latest and established models = 0.215018 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.215018 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=0.222112Jy sigma=2.171361 ! Fit after self-cal, rms=0.222094Jy sigma=2.170797 ! 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=0.9146 mas, bmaj=1.801 mas, bpa=-6.464 degrees ! Estimated noise=0.335823 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 = 0.0153285 Jy ! Component: 100 - total flux cleaned = 0.0226467 Jy ! Component: 150 - total flux cleaned = 0.027153 Jy ! Component: 200 - total flux cleaned = 0.0299804 Jy ! Total flux subtracted in 200 components = 0.0299804 Jy ! Clean residual min=-0.018302 max=0.011293 Jy/beam ! Clean residual mean=-0.000019 rms=0.003318 Jy/beam ! Combined flux in latest and established models = 0.244999 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 37 components and 0.244999 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=0.216683Jy sigma=2.173251 ! Fit after self-cal, rms=0.216686Jy sigma=2.173165 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9146 x 1.801 at -6.464 degrees (North through East) ! Clean map min=-0.017197 max=0.23002 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 1.00 FD 1.11 HN 1.09 KP 0.88 ! LA 1.07 MK 1.01 NL 1.02 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.04 KP 0.90 ! LA 1.02 MK 0.98 NL 1.05 OV 1.03 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 1.04 KP 0.89 ! LA 1.03 MK 1.01 NL 1.05 OV 1.01 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.08 KP 0.91 ! LA 1.02 MK 0.98 NL 1.06 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.12 HN 1.03 KP 0.87 ! LA 1.04 MK 0.99 NL 1.06 OV 1.03 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.11 KP 0.86 ! LA 1.07 MK 1.01 NL 1.01 OV 1.03 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.11 HN 1.07 KP 0.87 ! LA 1.03 MK 0.96 NL 1.01 OV 0.99 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.12 HN 1.06 KP 0.86 ! LA 0.99 MK 1.00 NL 1.03 OV 1.00 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.06 KP 0.90 ! LA 1.03 MK 1.00 NL 1.03 OV 1.05 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.09 KP 0.88 ! LA 1.05 MK 1.03 NL 1.04 OV 0.98 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 1.05 KP 0.89 ! LA 1.03 MK 1.02 NL 1.05 OV 1.02 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 HN 1.11 KP 0.85 ! LA 1.02 MK 1.00 NL 1.01 OV 1.02 ! PT 1.03 SC 1.05 ! ! ! Fit before self-cal, rms=0.216686Jy sigma=2.173165 ! Fit after self-cal, rms=0.193302Jy sigma=2.111681 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.914 mas, bmaj=1.804 mas, bpa=-6.81 degrees ! Estimated noise=0.351173 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 = 0.00862941 Jy ! Component: 100 - total flux cleaned = 0.0119766 Jy ! Component: 150 - total flux cleaned = 0.0136684 Jy ! Component: 200 - total flux cleaned = 0.0146732 Jy ! Total flux subtracted in 200 components = 0.0146732 Jy ! Clean residual min=-0.017784 max=0.011356 Jy/beam ! Clean residual mean=-0.000028 rms=0.003331 Jy/beam ! Combined flux in latest and established models = 0.259672 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.259672 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=0.190713Jy sigma=2.132287 ! Fit after self-cal, rms=0.190716Jy sigma=2.132125 ! 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=0.190716Jy sigma=2.132125 ! Fit after self-cal, rms=0.190667Jy sigma=2.107151 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9097 mas, bmaj=1.797 mas, bpa=-6.826 degrees ! Estimated noise=0.35674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373906 Jy ! Component: 100 - total flux cleaned = 0.00541129 Jy ! Component: 150 - total flux cleaned = 0.0063002 Jy ! Component: 200 - total flux cleaned = 0.00674115 Jy ! Total flux subtracted in 200 components = 0.00674115 Jy ! Clean residual min=-0.018514 max=0.010341 Jy/beam ! Clean residual mean=-0.000021 rms=0.003305 Jy/beam ! Combined flux in latest and established models = 0.266413 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.266413 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=0.189660Jy sigma=2.120396 ! Fit after self-cal, rms=0.189663Jy sigma=2.120349 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 = 0.000127737 Jy ! Component: 100 - total flux cleaned = 0.000195929 Jy ! Component: 150 - total flux cleaned = 0.000195722 Jy ! Component: 200 - total flux cleaned = 0.00019588 Jy ! Total flux subtracted in 200 components = 0.00019588 Jy ! Clean residual min=-0.018507 max=0.010376 Jy/beam ! Clean residual mean=-0.000021 rms=0.003306 Jy/beam ! Combined flux in latest and established models = 0.266609 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.266609 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=0.189652Jy sigma=2.120414 ! Fit after self-cal, rms=0.189653Jy sigma=2.120408 ! 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=0.189653Jy sigma=2.120408 ! Fit after self-cal, rms=0.189732Jy sigma=2.119357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9084 mas, bmaj=1.796 mas, bpa=-6.813 degrees ! Estimated noise=0.358431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124869 Jy ! Component: 100 - total flux cleaned = 0.00184343 Jy ! Component: 150 - total flux cleaned = 0.00192625 Jy ! Component: 200 - total flux cleaned = 0.00194075 Jy ! Total flux subtracted in 200 components = 0.00194075 Jy ! Clean residual min=-0.018693 max=0.010179 Jy/beam ! Clean residual mean=-0.000020 rms=0.003322 Jy/beam ! Combined flux in latest and established models = 0.26855 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.26855 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=0.189461Jy sigma=2.123743 ! Fit after self-cal, rms=0.189462Jy sigma=2.123735 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 = 4.13599e-05 Jy ! Component: 100 - total flux cleaned = 1.13823e-05 Jy ! Component: 150 - total flux cleaned = 2.50424e-05 Jy ! Component: 200 - total flux cleaned = 3.8153e-05 Jy ! Total flux subtracted in 200 components = 3.8153e-05 Jy ! Clean residual min=-0.018695 max=0.010195 Jy/beam ! Clean residual mean=-0.000020 rms=0.003322 Jy/beam ! Combined flux in latest and established models = 0.268588 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.268588 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=0.189457Jy sigma=2.123709 ! Fit after self-cal, rms=0.189457Jy sigma=2.123702 ! 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=0.189457Jy sigma=2.123702 ! Fit after self-cal, rms=0.189484Jy sigma=2.123618 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.061 mas, bmaj=2.729 mas, bpa=-4.199 degrees ! Estimated noise=0.461677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239306 Jy ! Component: 100 - total flux cleaned = 0.00262416 Jy ! Component: 150 - total flux cleaned = 0.00262558 Jy ! Component: 200 - total flux cleaned = 0.00262948 Jy ! Total flux subtracted in 200 components = 0.00262948 Jy ! Clean residual min=-0.025928 max=0.016338 Jy/beam ! Clean residual mean=-0.000040 rms=0.006141 Jy/beam ! Combined flux in latest and established models = 0.271217 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 54 components and 0.271217 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=0.189248Jy sigma=2.129573 ! Fit after self-cal, rms=0.189249Jy sigma=2.129549 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 = 2.11459e-05 Jy ! Component: 100 - total flux cleaned = 1.97668e-05 Jy ! Component: 150 - total flux cleaned = 2.24334e-05 Jy ! Component: 200 - total flux cleaned = 5.04505e-05 Jy ! Total flux subtracted in 200 components = 5.04505e-05 Jy ! Clean residual min=-0.025994 max=0.016337 Jy/beam ! Clean residual mean=-0.000040 rms=0.006141 Jy/beam ! Combined flux in latest and established models = 0.271268 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 55 components and 0.271268 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=0.189276Jy sigma=2.130794 ! Fit after self-cal, rms=0.189277Jy sigma=2.130786 ! 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=0.9081 mas, bmaj=1.795 mas, bpa=-6.808 degrees ! Estimated noise=0.358911 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9081 x 1.795 at -6.808 degrees (North through East) ! Clean map min=-0.018914 max=0.24358 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=0.7367 mas, bmaj=1.504 mas, bpa=-5.907 degrees ! Estimated noise=0.503137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.187797 Jy ! Component: 100 - total flux cleaned = 0.22908 Jy ! Component: 150 - total flux cleaned = 0.242655 Jy ! Component: 200 - total flux cleaned = 0.250368 Jy ! Total flux subtracted in 200 components = 0.250368 Jy ! Clean residual min=-0.015448 max=0.009698 Jy/beam ! Clean residual mean=-0.000011 rms=0.002598 Jy/beam ! Combined flux in latest and established models = 0.250368 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.250368 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9081 mas, bmaj=1.795 mas, bpa=-6.808 degrees ! Estimated noise=0.358911 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 = 0.00746147 Jy ! Component: 100 - total flux cleaned = 0.0118441 Jy ! Component: 150 - total flux cleaned = 0.0146027 Jy ! Component: 200 - total flux cleaned = 0.0163587 Jy ! Total flux subtracted in 200 components = 0.0163587 Jy ! Clean residual min=-0.018571 max=0.010154 Jy/beam ! Clean residual mean=-0.000019 rms=0.003312 Jy/beam ! Combined flux in latest and established models = 0.266727 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.266727 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=2.061 mas, bmaj=2.729 mas, bpa=-4.199 degrees ! Estimated noise=0.461677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336436 Jy ! Component: 100 - total flux cleaned = 0.00433924 Jy ! Component: 150 - total flux cleaned = 0.00448162 Jy ! Component: 200 - total flux cleaned = 0.00451835 Jy ! Total flux subtracted in 200 components = 0.00451835 Jy ! Clean residual min=-0.026007 max=0.016346 Jy/beam ! Clean residual mean=-0.000040 rms=0.006143 Jy/beam ! Combined flux in latest and established models = 0.271246 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 = 3.29522e-05 Jy ! Component: 100 - total flux cleaned = 6.44933e-05 Jy ! Component: 150 - total flux cleaned = 9.30066e-05 Jy ! Component: 200 - total flux cleaned = 0.000118721 Jy ! Total flux subtracted in 200 components = 0.000118721 Jy ! Clean residual min=-0.025994 max=0.016349 Jy/beam ! Clean residual mean=-0.000040 rms=0.006141 Jy/beam ! Combined flux in latest and established models = 0.271364 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.271364 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9081 mas, bmaj=1.795 mas, bpa=-6.808 degrees ! Estimated noise=0.358911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160432 Jy ! Component: 100 - total flux cleaned = -0.00159641 Jy ! Component: 150 - total flux cleaned = -0.00159503 Jy ! Component: 200 - total flux cleaned = -0.00159438 Jy ! Total flux subtracted in 200 components = -0.00159438 Jy ! Clean residual min=-0.019251 max=0.010122 Jy/beam ! Clean residual mean=-0.000020 rms=0.003331 Jy/beam ! Combined flux in latest and established models = 0.26977 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 48 components and 0.26977 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=0.189346Jy sigma=2.126716 ! Fit after self-cal, rms=0.189346Jy sigma=2.126690 wmodel /J0401+2110_X_map.mod ! wmodel: Unable to open new model file: /J0401+2110_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0401+2110_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9081 x 1.795 at -6.808 degrees (North through East) ! Clean map min=-0.018189 max=0.2441 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0401+2110_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.2441 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00333079 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.09356 4.09356 8.18712 16.3742 32.7485 65.497 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0099 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.244 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 73.285 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0401+2110_X_dfm.log closed on Thu May 19 23:01:58 2016