! Started logfile: /scr/pima/bp171a5_uvs/J1203-2628_C_uvs.log on Sat Apr 20 01:33:15 2013 obs /scr/pima/bp171a5_uvs/J1203-2628_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1203-2628_C_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.52037 visibilities/baseline/integration-bin. ! Found source: J1203-2628 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2248 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a5_uvs/J1203-2628_C] 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 0.300x0.300 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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008263Jy sigma=0.712878 ! Fit after self-cal, rms=0.947227Jy sigma=0.669723 ! 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=1.626 mas, bmaj=4.035 mas, bpa=2.138 degrees ! Estimated noise=32.9255 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 = 0.0333342 Jy ! Component: 100 - total flux cleaned = 0.0495793 Jy ! Total flux subtracted in 100 components = 0.0495793 Jy ! Clean residual min=-0.005877 max=0.014340 Jy/beam ! Clean residual mean=0.000028 rms=0.002439 Jy/beam ! Combined flux in latest and established models = 0.0495793 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0495793 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. ! ! Fit before self-cal, rms=0.062969Jy sigma=0.044522 ! Fit after self-cal, rms=0.061069Jy sigma=0.043178 ! Inverting map ! Added new window around map position (-30.3, -52.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151127 Jy ! Component: 100 - total flux cleaned = 0.0250535 Jy ! Total flux subtracted in 100 components = 0.0250535 Jy ! Clean residual min=-0.005058 max=0.010543 Jy/beam ! Clean residual mean=0.000014 rms=0.001880 Jy/beam ! Combined flux in latest and established models = 0.0746329 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 62 components and 0.0746329 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. ! ! Fit before self-cal, rms=0.054176Jy sigma=0.038305 ! Fit after self-cal, rms=0.051724Jy sigma=0.036571 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012756 Jy ! Component: 100 - total flux cleaned = 0.0205194 Jy ! Total flux subtracted in 100 components = 0.0205194 Jy ! Clean residual min=-0.004829 max=0.006900 Jy/beam ! Clean residual mean=0.000001 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.0951523 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 96 components and 0.0951523 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. ! ! Fit before self-cal, rms=0.045597Jy sigma=0.032239 ! Fit after self-cal, rms=0.043133Jy sigma=0.030497 ! 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=2.117 mas, bmaj=5.282 mas, bpa=2.992 degrees ! Estimated noise=21.0933 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 = 0.0163111 Jy ! Component: 100 - total flux cleaned = 0.0266843 Jy ! Component: 150 - total flux cleaned = 0.0340335 Jy ! Component: 200 - total flux cleaned = 0.0392743 Jy ! Total flux subtracted in 200 components = 0.0392743 Jy ! Clean residual min=-0.006762 max=0.009962 Jy/beam ! Clean residual mean=-0.000000 rms=0.002260 Jy/beam ! Combined flux in latest and established models = 0.134427 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 130 components and 0.134427 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. ! ! Fit before self-cal, rms=0.035315Jy sigma=0.024969 ! Fit after self-cal, rms=0.034763Jy sigma=0.024579 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.16 KP 0.84 ! LA 0.91 MK 1.58 NL 1.65 OV 1.00 ! PT 0.73 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.03 KP 0.82 ! LA 1.16 MK 1.33 NL 1.59 OV 1.08 ! PT 0.81 SC 0.75 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.02 HN 0.91 KP 0.92 ! LA 0.98 MK 1.08 NL 1.63 OV 1.01 ! PT 0.79 SC 0.75 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.14 KP 0.90 ! LA 1.00 MK 1.47 NL 1.55 OV 0.95 ! PT 0.83 SC 0.74 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.96 HN 1.09 KP 0.92 ! LA 1.04 MK 1.73 NL 1.77 OV 0.92 ! PT 0.78 SC 0.79 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 1.29 KP 0.96 ! LA 1.11 MK 1.06 NL 1.45 OV 1.03 ! PT 0.84 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.48 KP 0.88 ! LA 1.04 MK 1.21 NL 1.38 OV 1.03 ! PT 0.80 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 1.19 KP 0.94 ! LA 0.98 MK 1.62 NL 1.37 OV 1.14 ! PT 0.76 SC 0.81 ! ! ! Fit before self-cal, rms=0.034763Jy sigma=0.024579 ! Fit after self-cal, rms=0.031561Jy sigma=0.020675 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.236 mas, bmaj=5.607 mas, bpa=7.912 degrees ! Estimated noise=20.9724 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 (-5.4, 0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00603919 Jy ! Component: 100 - total flux cleaned = 0.00761149 Jy ! Component: 150 - total flux cleaned = 0.00871245 Jy ! Component: 200 - total flux cleaned = 0.00965759 Jy ! Total flux subtracted in 200 components = 0.00965759 Jy ! Clean residual min=-0.003741 max=0.005630 Jy/beam ! Clean residual mean=0.000030 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.144084 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 0.144084 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. ! ! Fit before self-cal, rms=0.029965Jy sigma=0.019257 ! Fit after self-cal, rms=0.029981Jy sigma=0.019041 ! 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. ! ! Fit before self-cal, rms=0.029981Jy sigma=0.019041 ! Fit after self-cal, rms=0.029959Jy sigma=0.018489 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.247 mas, bmaj=5.749 mas, bpa=9.556 degrees ! Estimated noise=20.7854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184409 Jy ! Component: 100 - total flux cleaned = 0.00263635 Jy ! Component: 150 - total flux cleaned = 0.00337301 Jy ! Component: 200 - total flux cleaned = 0.0037437 Jy ! Total flux subtracted in 200 components = 0.0037437 Jy ! Clean residual min=-0.003285 max=0.004822 Jy/beam ! Clean residual mean=0.000032 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.147828 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 174 components and 0.147828 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. ! ! Fit before self-cal, rms=0.029601Jy sigma=0.018160 ! Fit after self-cal, rms=0.029591Jy sigma=0.018126 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 (7.8, 2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297011 Jy ! Component: 100 - total flux cleaned = 0.00312866 Jy ! Component: 150 - total flux cleaned = 0.00359994 Jy ! Component: 200 - total flux cleaned = 0.00409316 Jy ! Total flux subtracted in 200 components = 0.00409316 Jy ! Clean residual min=-0.003372 max=0.004354 Jy/beam ! Clean residual mean=0.000040 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.151921 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 208 components and 0.151921 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. ! ! Fit before self-cal, rms=0.028995Jy sigma=0.017589 ! Fit after self-cal, rms=0.028927Jy sigma=0.017532 ! Inverting map ! Added new window around map position (-33.6, -48.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332329 Jy ! Component: 100 - total flux cleaned = 0.00505411 Jy ! Component: 150 - total flux cleaned = 0.00568513 Jy ! Component: 200 - total flux cleaned = 0.00585473 Jy ! Total flux subtracted in 200 components = 0.00585473 Jy ! Clean residual min=-0.002853 max=0.002673 Jy/beam ! Clean residual mean=0.000034 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.157776 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 232 components and 0.157776 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. ! ! Fit before self-cal, rms=0.028494Jy sigma=0.017194 ! Fit after self-cal, rms=0.028456Jy sigma=0.017151 ! 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. ! ! Fit before self-cal, rms=0.028456Jy sigma=0.017151 ! Fit after self-cal, rms=0.028289Jy sigma=0.016953 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=5.794 mas, bpa=9.849 degrees ! Estimated noise=20.7375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193395 Jy ! Component: 100 - total flux cleaned = 0.0025935 Jy ! Component: 150 - total flux cleaned = 0.00306805 Jy ! Component: 200 - total flux cleaned = 0.00350918 Jy ! Total flux subtracted in 200 components = 0.00350918 Jy ! Clean residual min=-0.002456 max=0.002489 Jy/beam ! Clean residual mean=0.000036 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.161285 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 258 components and 0.161285 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. ! ! Fit before self-cal, rms=0.028119Jy sigma=0.016806 ! Fit after self-cal, rms=0.028114Jy sigma=0.016790 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 = 0.000588889 Jy ! Component: 100 - total flux cleaned = 0.000748248 Jy ! Component: 150 - total flux cleaned = 0.000894327 Jy ! Component: 200 - total flux cleaned = 0.00102917 Jy ! Total flux subtracted in 200 components = 0.00102917 Jy ! Clean residual min=-0.002296 max=0.002386 Jy/beam ! Clean residual mean=0.000036 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.162314 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 280 components and 0.162314 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. ! ! Fit before self-cal, rms=0.028036Jy sigma=0.016739 ! Fit after self-cal, rms=0.028034Jy sigma=0.016732 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.028034Jy sigma=0.016732 ! Fit after self-cal, rms=0.027977Jy sigma=0.016710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.714 mas, bmaj=11.81 mas, bpa=19.36 degrees ! Estimated noise=22.9422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108631 Jy ! Component: 100 - total flux cleaned = 0.00185452 Jy ! Component: 150 - total flux cleaned = 0.00220919 Jy ! Component: 200 - total flux cleaned = 0.00238515 Jy ! Total flux subtracted in 200 components = 0.00238515 Jy ! Clean residual min=-0.002609 max=0.003051 Jy/beam ! Clean residual mean=0.000054 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.164699 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 308 components and 0.164699 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. ! ! Fit before self-cal, rms=0.027943Jy sigma=0.016675 ! Fit after self-cal, rms=0.027952Jy sigma=0.016670 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 = 0.00023501 Jy ! Component: 100 - total flux cleaned = 0.000257543 Jy ! Component: 150 - total flux cleaned = 0.000276728 Jy ! Component: 200 - total flux cleaned = 0.000276726 Jy ! Total flux subtracted in 200 components = 0.000276726 Jy ! Clean residual min=-0.002558 max=0.002978 Jy/beam ! Clean residual mean=0.000053 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.164976 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 323 components and 0.164976 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. ! ! Fit before self-cal, rms=0.027929Jy sigma=0.016653 ! Fit after self-cal, rms=0.027939Jy sigma=0.016651 ! 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=2.268 mas, bmaj=5.796 mas, bpa=9.703 degrees ! Estimated noise=20.7864 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.268 x 5.796 at 9.703 degrees (North through East) ! Clean map min=-0.0024268 max=0.042805 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=1.718 mas, bmaj=4.389 mas, bpa=9.579 degrees ! Estimated noise=34.7023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0377368 Jy ! Component: 100 - total flux cleaned = 0.0603632 Jy ! Component: 150 - total flux cleaned = 0.0762432 Jy ! Component: 200 - total flux cleaned = 0.088039 Jy ! Total flux subtracted in 200 components = 0.088039 Jy ! Clean residual min=-0.005239 max=0.007355 Jy/beam ! Clean residual mean=0.000000 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.088039 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 69 model components to the UV plane model. ! The established model now contains 69 components and 0.088039 Jy ! Inverting map and beam ! Estimated beam: bmin=2.268 mas, bmaj=5.796 mas, bpa=9.703 degrees ! Estimated noise=20.7864 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 = 0.0169222 Jy ! Component: 100 - total flux cleaned = 0.0288092 Jy ! Component: 150 - total flux cleaned = 0.0376736 Jy ! Component: 200 - total flux cleaned = 0.0445765 Jy ! Total flux subtracted in 200 components = 0.0445765 Jy ! Clean residual min=-0.004157 max=0.004635 Jy/beam ! Clean residual mean=0.000020 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.132615 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 152 components and 0.132615 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.714 mas, bmaj=11.81 mas, bpa=19.36 degrees ! Estimated noise=22.9422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757006 Jy ! Component: 100 - total flux cleaned = 0.0131184 Jy ! Component: 150 - total flux cleaned = 0.0173641 Jy ! Component: 200 - total flux cleaned = 0.0206887 Jy ! Total flux subtracted in 200 components = 0.0206887 Jy ! Clean residual min=-0.003847 max=0.003557 Jy/beam ! Clean residual mean=0.000050 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.153304 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 = 0.00264684 Jy ! Component: 100 - total flux cleaned = 0.00413527 Jy ! Component: 150 - total flux cleaned = 0.00519699 Jy ! Component: 200 - total flux cleaned = 0.00618325 Jy ! Total flux subtracted in 200 components = 0.00618325 Jy ! Clean residual min=-0.003269 max=0.003238 Jy/beam ! Clean residual mean=0.000052 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.159487 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 260 components and 0.159487 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.268 mas, bmaj=5.796 mas, bpa=9.703 degrees ! Estimated noise=20.7864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905258 Jy ! Component: 100 - total flux cleaned = 0.00161829 Jy ! Component: 150 - total flux cleaned = 0.00224916 Jy ! Component: 200 - total flux cleaned = 0.00285383 Jy ! Total flux subtracted in 200 components = 0.00285383 Jy ! Clean residual min=-0.002441 max=0.002607 Jy/beam ! Clean residual mean=0.000035 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.162341 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 280 components and 0.162341 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. ! ! Fit before self-cal, rms=0.028088Jy sigma=0.016771 ! Fit after self-cal, rms=0.028036Jy sigma=0.016733 wmodel /scr/pima/bp171a5_uvs/J1203-2628_C_map.mod ! Writing 280 model components to file: /scr/pima/bp171a5_uvs/J1203-2628_C_map.mod wobs /scr/pima/bp171a5_uvs/J1203-2628_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1203-2628_C_uvs.fits wwins /scr/pima/bp171a5_uvs/J1203-2628_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171a5_uvs/J1203-2628_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.90673e-06 Jy ! Component: 100 - total flux cleaned = -0.000346978 Jy ! Component: 150 - total flux cleaned = -0.000585903 Jy ! Component: 200 - total flux cleaned = -0.000649915 Jy ! Component: 250 - total flux cleaned = -0.000678078 Jy ! Component: 300 - total flux cleaned = -0.000705221 Jy ! Component: 350 - total flux cleaned = -0.000652107 Jy ! Component: 400 - total flux cleaned = -0.000575763 Jy ! Component: 450 - total flux cleaned = -0.0005033 Jy ! Component: 500 - total flux cleaned = -0.000479271 Jy ! Component: 550 - total flux cleaned = -0.000388748 Jy ! Component: 600 - total flux cleaned = -0.000389144 Jy ! Component: 650 - total flux cleaned = -0.000410581 Jy ! Component: 700 - total flux cleaned = -0.000389644 Jy ! Component: 750 - total flux cleaned = -0.00038975 Jy ! Component: 800 - total flux cleaned = -0.000389851 Jy ! Component: 850 - total flux cleaned = -0.000428061 Jy ! Component: 900 - total flux cleaned = -0.000464773 Jy ! Component: 950 - total flux cleaned = -0.00041102 Jy ! Component: 1000 - total flux cleaned = -0.000429142 Jy ! Component: 1050 - total flux cleaned = -0.00049797 Jy ! Component: 1100 - total flux cleaned = -0.000481322 Jy ! Component: 1150 - total flux cleaned = -0.000630136 Jy ! Component: 1200 - total flux cleaned = -0.00067888 Jy ! Component: 1250 - total flux cleaned = -0.000790141 Jy ! Component: 1300 - total flux cleaned = -0.000867721 Jy ! Component: 1350 - total flux cleaned = -0.000913752 Jy ! Component: 1400 - total flux cleaned = -0.000989157 Jy ! Component: 1450 - total flux cleaned = -0.00107704 Jy ! Component: 1500 - total flux cleaned = -0.00113464 Jy ! Component: 1550 - total flux cleaned = -0.00117722 Jy ! Component: 1600 - total flux cleaned = -0.00117712 Jy ! Component: 1650 - total flux cleaned = -0.00121874 Jy ! Component: 1700 - total flux cleaned = -0.00121879 Jy ! Component: 1750 - total flux cleaned = -0.00124542 Jy ! Component: 1800 - total flux cleaned = -0.00123214 Jy ! Component: 1850 - total flux cleaned = -0.00125805 Jy ! Component: 1900 - total flux cleaned = -0.00129633 Jy ! Component: 1950 - total flux cleaned = -0.00133426 Jy ! Component: 2000 - total flux cleaned = -0.00137175 Jy ! Component: 2050 - total flux cleaned = -0.00139649 Jy ! Component: 2100 - total flux cleaned = -0.00146954 Jy ! Component: 2150 - total flux cleaned = -0.0014936 Jy ! Component: 2200 - total flux cleaned = -0.0015174 Jy ! Component: 2250 - total flux cleaned = -0.00163502 Jy ! Component: 2300 - total flux cleaned = -0.00161157 Jy ! Component: 2350 - total flux cleaned = -0.00166902 Jy ! Component: 2400 - total flux cleaned = -0.00171441 Jy ! Component: 2450 - total flux cleaned = -0.00174803 Jy ! Component: 2500 - total flux cleaned = -0.00180353 Jy ! Component: 2550 - total flux cleaned = -0.00182551 Jy ! Component: 2600 - total flux cleaned = -0.00185798 Jy ! Component: 2650 - total flux cleaned = -0.00190107 Jy ! Component: 2700 - total flux cleaned = -0.00197573 Jy ! Component: 2750 - total flux cleaned = -0.00200721 Jy ! Component: 2800 - total flux cleaned = -0.00205916 Jy ! Component: 2850 - total flux cleaned = -0.00209004 Jy ! Component: 2900 - total flux cleaned = -0.00214103 Jy ! Component: 2950 - total flux cleaned = -0.00221192 Jy ! Component: 3000 - total flux cleaned = -0.00220185 Jy ! Component: 3050 - total flux cleaned = -0.00227171 Jy ! Component: 3100 - total flux cleaned = -0.00235049 Jy ! Component: 3150 - total flux cleaned = -0.00239936 Jy ! Component: 3200 - total flux cleaned = -0.00245747 Jy ! Component: 3250 - total flux cleaned = -0.00252472 Jy ! Component: 3300 - total flux cleaned = -0.00259142 Jy ! Component: 3350 - total flux cleaned = -0.00262923 Jy ! Component: 3400 - total flux cleaned = -0.00271351 Jy ! Component: 3450 - total flux cleaned = -0.00275991 Jy ! Component: 3500 - total flux cleaned = -0.00283349 Jy ! Component: 3550 - total flux cleaned = -0.00287917 Jy ! Component: 3600 - total flux cleaned = -0.00293361 Jy ! Component: 3650 - total flux cleaned = -0.00300559 Jy ! Component: 3700 - total flux cleaned = -0.00305018 Jy ! Component: 3750 - total flux cleaned = -0.00311209 Jy ! Component: 3800 - total flux cleaned = -0.00315608 Jy ! Component: 3850 - total flux cleaned = -0.00322587 Jy ! Component: 3900 - total flux cleaned = -0.00326045 Jy ! Component: 3950 - total flux cleaned = -0.00326896 Jy ! Component: 4000 - total flux cleaned = -0.00329463 Jy ! Component: 4050 - total flux cleaned = -0.00327763 Jy ! Total flux subtracted in 4096 components = -0.00331149 Jy ! Clean residual min=-0.000514 max=0.000462 Jy/beam ! Clean residual mean=0.000003 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.15903 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 600 components and 0.15903 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1203-2628_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.268 x 5.796 at 9.703 degrees (North through East) ! Clean map min=-0.001727 max=0.042476 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1203-2628_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0424761 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166142 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17343 1.17343 2.34685 4.6937 9.38741 18.7748 37.5496 75.0993 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.042 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1203-2628_C_uvs.log closed on Sat Apr 20 01:33:20 2013