! Started logfile: ./0730-1141_X_uvs.log on Thu Oct 17 23:09:23 2013 obs 0730-1141_X_uva.fits ! Reading UV FITS file: 0730-1141_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.904762 visibilities/baseline/integration-bin. ! Found source: J0730-1141 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 456 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet ./0730-1141_X] 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=4.531362Jy sigma=718.550929 ! Fit after self-cal, rms=3.362900Jy sigma=538.253425 ! 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=1.017 mas, bmaj=3.621 mas, bpa=-15.38 degrees ! Estimated noise=0.312123 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 = 3.26443 Jy ! Component: 100 - total flux cleaned = 3.9949 Jy ! Total flux subtracted in 100 components = 3.9949 Jy ! Clean residual min=-0.203758 max=0.258302 Jy/beam ! Clean residual mean=-0.001051 rms=0.061215 Jy/beam ! Combined flux in latest and established models = 3.9949 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 3.9949 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=0.714258Jy sigma=120.040813 ! Fit after self-cal, rms=0.714236Jy sigma=120.032979 ! 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=1.252 mas, bmaj=3.913 mas, bpa=-13.6 degrees ! Estimated noise=0.224712 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 = 0.4119 Jy ! Component: 100 - total flux cleaned = 0.623076 Jy ! Component: 150 - total flux cleaned = 0.751195 Jy ! Component: 200 - total flux cleaned = 0.832945 Jy ! Total flux subtracted in 200 components = 0.832945 Jy ! Clean residual min=-0.196287 max=0.160432 Jy/beam ! Clean residual mean=-0.001118 rms=0.045867 Jy/beam ! Combined flux in latest and established models = 4.82784 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 59 components and 4.82784 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=0.504649Jy sigma=72.064136 ! Fit after self-cal, rms=0.502697Jy sigma=71.803252 ! 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 1.04 KP 0.96 LA 1.02 MK 0.98 ! NL 1.07 OV 1.05 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 KP 0.96 LA 0.98 MK 1.01 ! NL 1.07 OV 1.01 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 KP 1.06 LA 0.94 MK 1.05 ! NL 1.07 OV 1.05 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 0.94 LA 0.99 MK 1.06 ! NL 1.03 OV 1.05 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 KP 1.08 LA 1.00 MK 0.98 ! NL 1.02 OV 1.05 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 KP 1.05 LA 1.05 MK 1.00 ! NL 1.07 OV 1.11 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.01 LA 0.95 MK 0.99 ! NL 1.08 OV 1.11 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 KP 1.07 LA 0.90 MK 0.98 ! NL 1.04 OV 1.11 PT 0.85 ! ! ! Fit before self-cal, rms=0.502697Jy sigma=71.803252 ! Fit after self-cal, rms=0.292435Jy sigma=24.865338 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.256 mas, bmaj=3.917 mas, bpa=-13.45 degrees ! Estimated noise=0.222667 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 (-3.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283032 Jy ! Component: 100 - total flux cleaned = 0.0172603 Jy ! Component: 150 - total flux cleaned = 0.00702736 Jy ! Component: 200 - total flux cleaned = -0.000348606 Jy ! Total flux subtracted in 200 components = -0.000348606 Jy ! Clean residual min=-0.024425 max=0.025207 Jy/beam ! Clean residual mean=0.000053 rms=0.007240 Jy/beam ! Combined flux in latest and established models = 4.82749 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 4.82749 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=0.276112Jy sigma=22.979308 ! Fit after self-cal, rms=0.275535Jy sigma=22.904020 ! 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=0.275535Jy sigma=22.904020 ! Fit after self-cal, rms=0.278466Jy sigma=22.711889 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=3.914 mas, bpa=-13.45 degrees ! Estimated noise=0.221811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0167105 Jy ! Component: 100 - total flux cleaned = -0.0213689 Jy ! Component: 150 - total flux cleaned = -0.0237176 Jy ! Component: 200 - total flux cleaned = -0.0253278 Jy ! Total flux subtracted in 200 components = -0.0253278 Jy ! Clean residual min=-0.024084 max=0.023681 Jy/beam ! Clean residual mean=0.000046 rms=0.006610 Jy/beam ! Combined flux in latest and established models = 4.80216 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 4.80216 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=0.271257Jy sigma=22.824094 ! Fit after self-cal, rms=0.271404Jy sigma=22.802862 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 = -0.000391175 Jy ! Component: 100 - total flux cleaned = -0.00106564 Jy ! Component: 150 - total flux cleaned = -0.00192136 Jy ! Component: 200 - total flux cleaned = -0.00318075 Jy ! Total flux subtracted in 200 components = -0.00318075 Jy ! Clean residual min=-0.023594 max=0.021836 Jy/beam ! Clean residual mean=0.000037 rms=0.006268 Jy/beam ! Combined flux in latest and established models = 4.79898 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 119 components and 4.79898 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=0.269239Jy sigma=22.852687 ! Fit after self-cal, rms=0.269417Jy sigma=22.833858 ! 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=0.269417Jy sigma=22.833858 ! Fit after self-cal, rms=0.274227Jy sigma=22.520004 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=3.915 mas, bpa=-13.45 degrees ! Estimated noise=0.220745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0191667 Jy ! Component: 100 - total flux cleaned = -0.023864 Jy ! Component: 150 - total flux cleaned = -0.0277475 Jy ! Component: 200 - total flux cleaned = -0.0299794 Jy ! Total flux subtracted in 200 components = -0.0299794 Jy ! Clean residual min=-0.023367 max=0.022563 Jy/beam ! Clean residual mean=0.000062 rms=0.006446 Jy/beam ! Combined flux in latest and established models = 4.769 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 135 components and 4.769 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=0.268171Jy sigma=22.796322 ! Fit after self-cal, rms=0.268388Jy sigma=22.778739 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 = -0.000916476 Jy ! Component: 100 - total flux cleaned = -0.00160965 Jy ! Component: 150 - total flux cleaned = -0.00201527 Jy ! Component: 200 - total flux cleaned = -0.00275209 Jy ! Total flux subtracted in 200 components = -0.00275209 Jy ! Clean residual min=-0.022914 max=0.022017 Jy/beam ! Clean residual mean=0.000055 rms=0.006266 Jy/beam ! Combined flux in latest and established models = 4.76625 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 151 components and 4.76625 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=0.267006Jy sigma=22.845149 ! Fit after self-cal, rms=0.267181Jy sigma=22.833539 ! 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. ! ! Fit before self-cal, rms=0.267181Jy sigma=22.833539 ! Fit after self-cal, rms=0.271791Jy sigma=22.505132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.626 mas, bmaj=4.667 mas, bpa=7.961 degrees ! Estimated noise=0.250512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0200109 Jy ! Component: 100 - total flux cleaned = -0.0272517 Jy ! Component: 150 - total flux cleaned = -0.0301384 Jy ! Component: 200 - total flux cleaned = -0.0313907 Jy ! Total flux subtracted in 200 components = -0.0313907 Jy ! Clean residual min=-0.029292 max=0.030431 Jy/beam ! Clean residual mean=0.000119 rms=0.009033 Jy/beam ! Combined flux in latest and established models = 4.73486 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 171 components and 4.73486 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=0.266690Jy sigma=22.802002 ! Fit after self-cal, rms=0.266959Jy sigma=22.775351 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 = 0.0004226 Jy ! Component: 100 - total flux cleaned = 8.28856e-06 Jy ! Component: 150 - total flux cleaned = -0.000173262 Jy ! Component: 200 - total flux cleaned = -0.000330013 Jy ! Total flux subtracted in 200 components = -0.000330013 Jy ! Clean residual min=-0.028754 max=0.029875 Jy/beam ! Clean residual mean=0.000114 rms=0.008857 Jy/beam ! Combined flux in latest and established models = 4.73453 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 179 components and 4.73453 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=0.266234Jy sigma=22.809036 ! Fit after self-cal, rms=0.266396Jy sigma=22.799488 ! 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=1.255 mas, bmaj=3.917 mas, bpa=-13.45 degrees ! Estimated noise=0.219636 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.255 x 3.917 at -13.45 degrees (North through East) ! Clean map min=-0.042315 max=4.2064 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. ! ! Fit before self-cal, rms=0.266396Jy sigma=22.799488 ! Fit after self-cal, rms=0.127121Jy sigma=13.603567 ! Inverting map and beam ! Estimated beam: bmin=1.256 mas, bmaj=3.915 mas, bpa=-13.42 degrees ! Estimated noise=0.219828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401991 Jy ! Component: 100 - total flux cleaned = 0.00486016 Jy ! Component: 150 - total flux cleaned = 0.00539531 Jy ! Component: 200 - total flux cleaned = 0.00588537 Jy ! Total flux subtracted in 200 components = 0.00588537 Jy ! Clean residual min=-0.014246 max=0.011963 Jy/beam ! Clean residual mean=-0.000015 rms=0.003115 Jy/beam ! Combined flux in latest and established models = 4.74041 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 199 components and 4.74041 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=0.126414Jy sigma=13.462199 ! Fit after self-cal, rms=0.126809Jy sigma=13.448520 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000948608 Jy ! Component: 100 - total flux cleaned = 0.00175318 Jy ! Component: 150 - total flux cleaned = 0.00190286 Jy ! Component: 200 - total flux cleaned = 0.00217111 Jy ! Total flux subtracted in 200 components = 0.00217111 Jy ! Clean residual min=-0.013202 max=0.011851 Jy/beam ! Clean residual mean=-0.000012 rms=0.002993 Jy/beam ! Combined flux in latest and established models = 4.74258 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 210 components and 4.74259 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=0.126119Jy sigma=13.402477 ! Fit after self-cal, rms=0.126532Jy sigma=13.389974 ! 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. ! ! Fit before self-cal, rms=0.126532Jy sigma=13.389974 ! Fit after self-cal, rms=0.126733Jy sigma=13.382797 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=1.02 mas, bmaj=3.622 mas, bpa=-15.27 degrees ! Estimated noise=0.308954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.23092 Jy ! Component: 100 - total flux cleaned = 3.94734 Jy ! Component: 150 - total flux cleaned = 4.21232 Jy ! Component: 200 - total flux cleaned = 4.37184 Jy ! Total flux subtracted in 200 components = 4.37184 Jy ! Clean residual min=-0.063019 max=0.094651 Jy/beam ! Clean residual mean=-0.000338 rms=0.021781 Jy/beam ! Combined flux in latest and established models = 4.37184 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 37 model components to the UV plane model. ! The established model now contains 37 components and 4.37184 Jy ! Inverting map and beam ! Estimated beam: bmin=1.257 mas, bmaj=3.916 mas, bpa=-13.42 degrees ! Estimated noise=0.219798 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) ! Added new window around map position (5.6, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161974 Jy ! Component: 100 - total flux cleaned = 0.251149 Jy ! Component: 150 - total flux cleaned = 0.301413 Jy ! Component: 200 - total flux cleaned = 0.33106 Jy ! Total flux subtracted in 200 components = 0.33106 Jy ! Clean residual min=-0.019484 max=0.018122 Jy/beam ! Clean residual mean=-0.000095 rms=0.005748 Jy/beam ! Combined flux in latest and established models = 4.7029 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 79 components and 4.7029 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=2.627 mas, bmaj=4.67 mas, bpa=8.068 degrees ! Estimated noise=0.250436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199109 Jy ! Component: 100 - total flux cleaned = 0.0255589 Jy ! Component: 150 - total flux cleaned = 0.0296229 Jy ! Component: 200 - total flux cleaned = 0.0316589 Jy ! Total flux subtracted in 200 components = 0.0316589 Jy ! Clean residual min=-0.017284 max=0.011542 Jy/beam ! Clean residual mean=-0.000049 rms=0.004553 Jy/beam ! Combined flux in latest and established models = 4.73456 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 = 0.000806088 Jy ! Component: 100 - total flux cleaned = 0.000819187 Jy ! Component: 150 - total flux cleaned = 0.000612102 Jy ! Component: 200 - total flux cleaned = 0.000608966 Jy ! Total flux subtracted in 200 components = 0.000608966 Jy ! Clean residual min=-0.015921 max=0.010186 Jy/beam ! Clean residual mean=-0.000045 rms=0.004154 Jy/beam ! Combined flux in latest and established models = 4.73517 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 121 components and 4.73517 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.257 mas, bmaj=3.916 mas, bpa=-13.42 degrees ! Estimated noise=0.219798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000754859 Jy ! Component: 100 - total flux cleaned = -0.000760107 Jy ! Component: 150 - total flux cleaned = -0.0007654 Jy ! Component: 200 - total flux cleaned = -0.000583565 Jy ! Total flux subtracted in 200 components = -0.000583565 Jy ! Clean residual min=-0.013614 max=0.009382 Jy/beam ! Clean residual mean=-0.000028 rms=0.003110 Jy/beam ! Combined flux in latest and established models = 4.73458 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 131 components and 4.73458 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=0.125620Jy sigma=13.343655 ! Fit after self-cal, rms=0.125864Jy sigma=13.234036 wmodel ./0730-1141_X_map.mod ! Writing 131 model components to file: ./0730-1141_X_map.mod wobs ./0730-1141_X_uvs.fits ! Writing UV FITS file: ./0730-1141_X_uvs.fits wwins ./0730-1141_X_map.win ! wwins: Wrote 3 windows to ./0730-1141_X_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 = -0.00473447 Jy ! Component: 100 - total flux cleaned = -0.00552715 Jy ! Component: 150 - total flux cleaned = -0.00580197 Jy ! Component: 200 - total flux cleaned = -0.00593333 Jy ! Component: 250 - total flux cleaned = -0.0061813 Jy ! Component: 300 - total flux cleaned = -0.00629566 Jy ! Component: 350 - total flux cleaned = -0.00619524 Jy ! Component: 400 - total flux cleaned = -0.00599582 Jy ! Component: 450 - total flux cleaned = -0.00551776 Jy ! Component: 500 - total flux cleaned = -0.00506649 Jy ! Component: 550 - total flux cleaned = -0.00497963 Jy ! Component: 600 - total flux cleaned = -0.00489713 Jy ! Component: 650 - total flux cleaned = -0.00473931 Jy ! Component: 700 - total flux cleaned = -0.00466021 Jy ! Component: 750 - total flux cleaned = -0.00429416 Jy ! Component: 800 - total flux cleaned = -0.00408134 Jy ! Component: 850 - total flux cleaned = -0.00360534 Jy ! Component: 900 - total flux cleaned = -0.00353859 Jy ! Component: 950 - total flux cleaned = -0.0030953 Jy ! Component: 1000 - total flux cleaned = -0.00303449 Jy ! Component: 1050 - total flux cleaned = -0.00285594 Jy ! Component: 1100 - total flux cleaned = -0.00285519 Jy ! Component: 1150 - total flux cleaned = -0.00263227 Jy ! Component: 1200 - total flux cleaned = -0.00241316 Jy ! Component: 1250 - total flux cleaned = -0.00220077 Jy ! Component: 1300 - total flux cleaned = -0.0021491 Jy ! Component: 1350 - total flux cleaned = -0.0019961 Jy ! Component: 1400 - total flux cleaned = -0.00179712 Jy ! Component: 1450 - total flux cleaned = -0.00150601 Jy ! Component: 1500 - total flux cleaned = -0.00150624 Jy ! Component: 1550 - total flux cleaned = -0.00145968 Jy ! Component: 1600 - total flux cleaned = -0.0015052 Jy ! Component: 1650 - total flux cleaned = -0.0014147 Jy ! Component: 1700 - total flux cleaned = -0.00145957 Jy ! Component: 1750 - total flux cleaned = -0.00141526 Jy ! Component: 1800 - total flux cleaned = -0.0013279 Jy ! Component: 1850 - total flux cleaned = -0.00128483 Jy ! Component: 1900 - total flux cleaned = -0.00115744 Jy ! Component: 1950 - total flux cleaned = -0.00111522 Jy ! Component: 2000 - total flux cleaned = -0.000906479 Jy ! Component: 2050 - total flux cleaned = -0.000740628 Jy ! Component: 2100 - total flux cleaned = -0.000616783 Jy ! Component: 2150 - total flux cleaned = -0.000412579 Jy ! Component: 2200 - total flux cleaned = -0.000210231 Jy ! Component: 2250 - total flux cleaned = -4.92214e-05 Jy ! Component: 2300 - total flux cleaned = 0.000110877 Jy ! Component: 2350 - total flux cleaned = 0.000230422 Jy ! Component: 2400 - total flux cleaned = 0.000468003 Jy ! Component: 2450 - total flux cleaned = 0.000625487 Jy ! Component: 2500 - total flux cleaned = 0.000703907 Jy ! Component: 2550 - total flux cleaned = 0.000977574 Jy ! Component: 2600 - total flux cleaned = 0.00109458 Jy ! Component: 2650 - total flux cleaned = 0.00128922 Jy ! Component: 2700 - total flux cleaned = 0.00144441 Jy ! Component: 2750 - total flux cleaned = 0.00159962 Jy ! Component: 2800 - total flux cleaned = 0.00179376 Jy ! Component: 2850 - total flux cleaned = 0.00191001 Jy ! Component: 2900 - total flux cleaned = 0.00202621 Jy ! Component: 2950 - total flux cleaned = 0.00218125 Jy ! Component: 3000 - total flux cleaned = 0.00233652 Jy ! Component: 3050 - total flux cleaned = 0.00245289 Jy ! Component: 3100 - total flux cleaned = 0.00260824 Jy ! Component: 3150 - total flux cleaned = 0.00268594 Jy ! Component: 3200 - total flux cleaned = 0.00276363 Jy ! Component: 3250 - total flux cleaned = 0.00291954 Jy ! Component: 3300 - total flux cleaned = 0.00299773 Jy ! Component: 3350 - total flux cleaned = 0.00303663 Jy ! Component: 3400 - total flux cleaned = 0.00311545 Jy ! Component: 3450 - total flux cleaned = 0.00323425 Jy ! Component: 3500 - total flux cleaned = 0.0033139 Jy ! Component: 3550 - total flux cleaned = 0.00327396 Jy ! Component: 3600 - total flux cleaned = 0.00335417 Jy ! Component: 3650 - total flux cleaned = 0.00339468 Jy ! Component: 3700 - total flux cleaned = 0.00343526 Jy ! Component: 3750 - total flux cleaned = 0.00347602 Jy ! Component: 3800 - total flux cleaned = 0.0035586 Jy ! Component: 3850 - total flux cleaned = 0.00360029 Jy ! Component: 3900 - total flux cleaned = 0.00364248 Jy ! Component: 3950 - total flux cleaned = 0.00368507 Jy ! Component: 4000 - total flux cleaned = 0.00372745 Jy ! Component: 4050 - total flux cleaned = 0.00377083 Jy ! Total flux subtracted in 4096 components = 0.00377108 Jy ! Clean residual min=-0.002754 max=0.002578 Jy/beam ! Clean residual mean=-0.000013 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 4.73836 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 369 components and 4.73835 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./0730-1141_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.257 x 3.916 at -13.42 degrees (North through East) ! Clean map min=-0.012824 max=4.1952 Jy/beam ! Writing clean map to FITS file: ./0730-1141_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.19517 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000834463 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0596731 0.0596731 0.119346 0.238692 0.477384 0.954769 1.90954 3.81908 7.63815 15.2763 30.5526 61.1052 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.195 quit ! Quitting program ! Log file ./0730-1141_X_uvs.log closed on Thu Oct 17 23:09:27 2013