! Started logfile: /g0/scr/pima/npcsa_uvs/J0449+1121_S_uvs.log on Sun Oct 6 10:31:04 2013 obs /g0/scr/pima/npcsa_uvs/J0449+1121_S_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsa_uvs/J0449+1121_S_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.877249 visibilities/baseline/integration-bin. ! Found source: J0449+1121 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3316 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/npcsa_uvs/J0449+1121_S] 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 0.500x0.500 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. ! ! Fit before self-cal, rms=1.631637Jy sigma=15.999677 ! Fit after self-cal, rms=0.412338Jy sigma=4.336237 ! 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=3.213 mas, bmaj=6.926 mas, bpa=5.1 degrees ! Estimated noise=2.01174 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 = 0.953768 Jy ! Component: 100 - total flux cleaned = 1.22154 Jy ! Total flux subtracted in 100 components = 1.22154 Jy ! Clean residual min=-0.055416 max=0.116010 Jy/beam ! Clean residual mean=0.000095 rms=0.018078 Jy/beam ! Combined flux in latest and established models = 1.22154 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.22154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289011Jy sigma=2.972286 ! Fit after self-cal, rms=0.289076Jy sigma=2.971853 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12333 Jy ! Component: 100 - total flux cleaned = 0.184822 Jy ! Total flux subtracted in 100 components = 0.184822 Jy ! Clean residual min=-0.041883 max=0.045872 Jy/beam ! Clean residual mean=0.000083 rms=0.010805 Jy/beam ! Combined flux in latest and established models = 1.40636 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 1.40636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227692Jy sigma=2.274376 ! Fit after self-cal, rms=0.227702Jy sigma=2.274199 ! 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=3.845 mas, bmaj=8.106 mas, bpa=3.091 degrees ! Estimated noise=1.36715 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 = 0.06172 Jy ! Component: 100 - total flux cleaned = 0.0985549 Jy ! Component: 150 - total flux cleaned = 0.121853 Jy ! Component: 200 - total flux cleaned = 0.136807 Jy ! Total flux subtracted in 200 components = 0.136807 Jy ! Clean residual min=-0.038599 max=0.039862 Jy/beam ! Clean residual mean=0.000032 rms=0.009998 Jy/beam ! Combined flux in latest and established models = 1.54317 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 1.54317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213365Jy sigma=2.087833 ! Fit after self-cal, rms=0.213368Jy sigma=2.087805 ! 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 0.99 FD 0.99 HN 0.98 KP 0.97 ! LA 1.12 MK 0.95 NL 1.01 OV 1.01 ! PT 1.09 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.98 KP 0.98 ! LA 1.07 MK 1.01 NL 1.01 OV 1.04 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 1.03 HN 1.01 KP 0.99 ! LA 0.87 MK 1.10 NL 1.11 OV 1.03 ! PT 1.10 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.94 KP 0.92 ! LA 0.74 MK 1.10 NL 1.03 OV 0.88 ! PT 0.97 SC 1.05 ! ! ! Fit before self-cal, rms=0.213368Jy sigma=2.087805 ! Fit after self-cal, rms=0.104428Jy sigma=0.857142 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.851 mas, bmaj=8.175 mas, bpa=3.418 degrees ! Estimated noise=1.36786 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 = -0.00576207 Jy ! Component: 100 - total flux cleaned = -0.00713224 Jy ! Component: 150 - total flux cleaned = -0.0078515 Jy ! Component: 200 - total flux cleaned = -0.0085121 Jy ! Total flux subtracted in 200 components = -0.0085121 Jy ! Clean residual min=-0.010700 max=0.008791 Jy/beam ! Clean residual mean=-0.000001 rms=0.002373 Jy/beam ! Combined flux in latest and established models = 1.53466 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 1.53466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102172Jy sigma=0.847396 ! Fit after self-cal, rms=0.102193Jy sigma=0.846949 ! 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. ! ! Fit before self-cal, rms=0.102193Jy sigma=0.846949 ! Fit after self-cal, rms=0.102048Jy sigma=0.844626 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.848 mas, bmaj=8.181 mas, bpa=3.399 degrees ! Estimated noise=1.36561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00530135 Jy ! Component: 100 - total flux cleaned = -0.00620535 Jy ! Component: 150 - total flux cleaned = -0.00680465 Jy ! Component: 200 - total flux cleaned = -0.00734658 Jy ! Total flux subtracted in 200 components = -0.00734658 Jy ! Clean residual min=-0.009843 max=0.008185 Jy/beam ! Clean residual mean=-0.000001 rms=0.002132 Jy/beam ! Combined flux in latest and established models = 1.52731 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 1.52731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100326Jy sigma=0.838541 ! Fit after self-cal, rms=0.100318Jy sigma=0.838524 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 = -0.000509154 Jy ! Component: 100 - total flux cleaned = -0.000963658 Jy ! Component: 150 - total flux cleaned = -0.00137632 Jy ! Component: 200 - total flux cleaned = -0.00175084 Jy ! Total flux subtracted in 200 components = -0.00175084 Jy ! Clean residual min=-0.009721 max=0.008093 Jy/beam ! Clean residual mean=0.000000 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 1.52556 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 1.52556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099398Jy sigma=0.836608 ! Fit after self-cal, rms=0.099392Jy sigma=0.836591 ! 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. ! ! Fit before self-cal, rms=0.099392Jy sigma=0.836591 ! Fit after self-cal, rms=0.099239Jy sigma=0.833659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.844 mas, bmaj=8.187 mas, bpa=3.393 degrees ! Estimated noise=1.36255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0055456 Jy ! Component: 100 - total flux cleaned = -0.00600802 Jy ! Component: 150 - total flux cleaned = -0.00641922 Jy ! Component: 200 - total flux cleaned = -0.00679124 Jy ! Total flux subtracted in 200 components = -0.00679124 Jy ! Clean residual min=-0.008885 max=0.007548 Jy/beam ! Clean residual mean=-0.000001 rms=0.001886 Jy/beam ! Combined flux in latest and established models = 1.51877 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 1.51877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098190Jy sigma=0.830804 ! Fit after self-cal, rms=0.098185Jy sigma=0.830796 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 = -0.000235357 Jy ! Component: 100 - total flux cleaned = -0.000554149 Jy ! Component: 150 - total flux cleaned = -0.000847033 Jy ! Component: 200 - total flux cleaned = -0.00102779 Jy ! Total flux subtracted in 200 components = -0.00102779 Jy ! Clean residual min=-0.008801 max=0.007513 Jy/beam ! Clean residual mean=-0.000000 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 1.51774 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 1.51774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097662Jy sigma=0.830017 ! Fit after self-cal, rms=0.097660Jy sigma=0.830008 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.097660Jy sigma=0.830008 ! Fit after self-cal, rms=0.097577Jy sigma=0.828210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.27 mas, bmaj=11.32 mas, bpa=-1.322 degrees ! Estimated noise=1.45891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00512502 Jy ! Component: 100 - total flux cleaned = -0.00745057 Jy ! Component: 150 - total flux cleaned = -0.00773444 Jy ! Component: 200 - total flux cleaned = -0.00796648 Jy ! Total flux subtracted in 200 components = -0.00796648 Jy ! Clean residual min=-0.008572 max=0.007467 Jy/beam ! Clean residual mean=0.000001 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 1.50977 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 1.50977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097457Jy sigma=0.826933 ! Fit after self-cal, rms=0.097418Jy sigma=0.826790 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 = -0.000112974 Jy ! Component: 100 - total flux cleaned = -0.000317035 Jy ! Component: 150 - total flux cleaned = -0.000438435 Jy ! Component: 200 - total flux cleaned = -0.000559522 Jy ! Total flux subtracted in 200 components = -0.000559522 Jy ! Clean residual min=-0.008366 max=0.007500 Jy/beam ! Clean residual mean=0.000002 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 1.50921 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 74 components and 1.50921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097390Jy sigma=0.826658 ! Fit after self-cal, rms=0.097360Jy sigma=0.826566 ! 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=3.841 mas, bmaj=8.192 mas, bpa=3.384 degrees ! Estimated noise=1.35955 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.841 x 8.192 at 3.384 degrees (North through East) ! Clean map min=-0.0079155 max=1.2623 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. ! ! Fit before self-cal, rms=0.097360Jy sigma=0.826566 ! Fit after self-cal, rms=0.092072Jy sigma=0.750969 ! Inverting map and beam ! Estimated beam: bmin=3.843 mas, bmaj=8.201 mas, bpa=3.412 degrees ! Estimated noise=1.35918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00395827 Jy ! Component: 100 - total flux cleaned = -0.00481917 Jy ! Component: 150 - total flux cleaned = -0.00497544 Jy ! Component: 200 - total flux cleaned = -0.00512027 Jy ! Total flux subtracted in 200 components = -0.00512027 Jy ! Clean residual min=-0.007600 max=0.006833 Jy/beam ! Clean residual mean=-0.000001 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 1.50409 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 78 components and 1.50409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091556Jy sigma=0.749916 ! Fit after self-cal, rms=0.091554Jy sigma=0.749910 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143929 Jy ! Component: 100 - total flux cleaned = -8.17902e-05 Jy ! Component: 150 - total flux cleaned = -8.37378e-05 Jy ! Component: 200 - total flux cleaned = -8.25774e-05 Jy ! Total flux subtracted in 200 components = -8.25774e-05 Jy ! Clean residual min=-0.007517 max=0.006902 Jy/beam ! Clean residual mean=-0.000000 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 1.50401 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 78 components and 1.50401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091289Jy sigma=0.749725 ! Fit after self-cal, rms=0.091289Jy sigma=0.749722 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091289Jy sigma=0.749722 ! Fit after self-cal, rms=0.091253Jy sigma=0.748847 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=3.205 mas, bmaj=6.989 mas, bpa=5.403 degrees ! Estimated noise=2.01849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.956965 Jy ! Component: 100 - total flux cleaned = 1.2278 Jy ! Component: 150 - total flux cleaned = 1.35181 Jy ! Component: 200 - total flux cleaned = 1.41058 Jy ! Total flux subtracted in 200 components = 1.41058 Jy ! Clean residual min=-0.014680 max=0.026140 Jy/beam ! Clean residual mean=0.000017 rms=0.004474 Jy/beam ! Combined flux in latest and established models = 1.41058 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.41058 Jy ! Inverting map and beam ! Estimated beam: bmin=3.842 mas, bmaj=8.205 mas, bpa=3.393 degrees ! Estimated noise=1.35707 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 = 0.036605 Jy ! Component: 100 - total flux cleaned = 0.0564681 Jy ! Component: 150 - total flux cleaned = 0.0680818 Jy ! Component: 200 - total flux cleaned = 0.0752369 Jy ! Total flux subtracted in 200 components = 0.0752369 Jy ! Clean residual min=-0.008485 max=0.008012 Jy/beam ! Clean residual mean=0.000006 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 1.48582 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 45 components and 1.48582 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.273 mas, bmaj=11.35 mas, bpa=-1.37 degrees ! Estimated noise=1.45476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00678659 Jy ! Component: 100 - total flux cleaned = 0.00968881 Jy ! Component: 150 - total flux cleaned = 0.00995775 Jy ! Component: 200 - total flux cleaned = 0.0100772 Jy ! Total flux subtracted in 200 components = 0.0100772 Jy ! Clean residual min=-0.006366 max=0.006903 Jy/beam ! Clean residual mean=0.000003 rms=0.001706 Jy/beam ! Combined flux in latest and established models = 1.4959 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 = 0.000107887 Jy ! Component: 100 - total flux cleaned = 0.000207138 Jy ! Component: 150 - total flux cleaned = 0.000252963 Jy ! Component: 200 - total flux cleaned = 0.000340441 Jy ! Total flux subtracted in 200 components = 0.000340441 Jy ! Clean residual min=-0.006536 max=0.006756 Jy/beam ! Clean residual mean=0.000002 rms=0.001697 Jy/beam ! Combined flux in latest and established models = 1.49624 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 1.49624 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.842 mas, bmaj=8.205 mas, bpa=3.393 degrees ! Estimated noise=1.35707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012452 Jy ! Component: 100 - total flux cleaned = -0.000583668 Jy ! Component: 150 - total flux cleaned = -4.56538e-05 Jy ! Component: 200 - total flux cleaned = 0.000503115 Jy ! Total flux subtracted in 200 components = 0.000503115 Jy ! Clean residual min=-0.007003 max=0.007015 Jy/beam ! Clean residual mean=0.000001 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 1.49674 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 1.49674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090845Jy sigma=0.749846 ! Fit after self-cal, rms=0.090827Jy sigma=0.749802 wmodel /g0/scr/pima/npcsa_uvs/J0449+1121_S_map.mod ! Writing 56 model components to file: /g0/scr/pima/npcsa_uvs/J0449+1121_S_map.mod wobs /g0/scr/pima/npcsa_uvs/J0449+1121_S_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsa_uvs/J0449+1121_S_uvs.fits wwins /g0/scr/pima/npcsa_uvs/J0449+1121_S_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/npcsa_uvs/J0449+1121_S_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 = -0.000703208 Jy ! Component: 100 - total flux cleaned = -0.00103402 Jy ! Component: 150 - total flux cleaned = -0.00133471 Jy ! Component: 200 - total flux cleaned = -0.00171474 Jy ! Component: 250 - total flux cleaned = -0.00198525 Jy ! Component: 300 - total flux cleaned = -0.00275325 Jy ! Component: 350 - total flux cleaned = -0.00332879 Jy ! Component: 400 - total flux cleaned = -0.00396497 Jy ! Component: 450 - total flux cleaned = -0.00465595 Jy ! Component: 500 - total flux cleaned = -0.00487983 Jy ! Component: 550 - total flux cleaned = -0.00531266 Jy ! Component: 600 - total flux cleaned = -0.00573262 Jy ! Component: 650 - total flux cleaned = -0.00600475 Jy ! Component: 700 - total flux cleaned = -0.006404 Jy ! Component: 750 - total flux cleaned = -0.00672615 Jy ! Component: 800 - total flux cleaned = -0.00685141 Jy ! Component: 850 - total flux cleaned = -0.00703626 Jy ! Component: 900 - total flux cleaned = -0.00739663 Jy ! Component: 950 - total flux cleaned = -0.00757296 Jy ! Component: 1000 - total flux cleaned = -0.00774449 Jy ! Component: 1050 - total flux cleaned = -0.00791427 Jy ! Component: 1100 - total flux cleaned = -0.00813407 Jy ! Component: 1150 - total flux cleaned = -0.00824282 Jy ! Component: 1200 - total flux cleaned = -0.00834868 Jy ! Component: 1250 - total flux cleaned = -0.00855687 Jy ! Component: 1300 - total flux cleaned = -0.00870854 Jy ! Component: 1350 - total flux cleaned = -0.00875922 Jy ! Component: 1400 - total flux cleaned = -0.00885771 Jy ! Component: 1450 - total flux cleaned = -0.00905125 Jy ! Component: 1500 - total flux cleaned = -0.0091472 Jy ! Component: 1550 - total flux cleaned = -0.00910152 Jy ! Component: 1600 - total flux cleaned = -0.00933118 Jy ! Component: 1650 - total flux cleaned = -0.00919659 Jy ! Component: 1700 - total flux cleaned = -0.00932991 Jy ! Component: 1750 - total flux cleaned = -0.0094608 Jy ! Component: 1800 - total flux cleaned = -0.00946064 Jy ! Component: 1850 - total flux cleaned = -0.0094179 Jy ! Component: 1900 - total flux cleaned = -0.0093344 Jy ! Component: 1950 - total flux cleaned = -0.00933438 Jy ! Component: 2000 - total flux cleaned = -0.00933465 Jy ! Component: 2050 - total flux cleaned = -0.00929412 Jy ! Component: 2100 - total flux cleaned = -0.0093338 Jy ! Component: 2150 - total flux cleaned = -0.00933322 Jy ! Component: 2200 - total flux cleaned = -0.00933248 Jy ! Component: 2250 - total flux cleaned = -0.00921993 Jy ! Component: 2300 - total flux cleaned = -0.00918246 Jy ! Component: 2350 - total flux cleaned = -0.00907273 Jy ! Component: 2400 - total flux cleaned = -0.00892893 Jy ! Component: 2450 - total flux cleaned = -0.00892932 Jy ! Component: 2500 - total flux cleaned = -0.00903356 Jy ! Component: 2550 - total flux cleaned = -0.0088953 Jy ! Component: 2600 - total flux cleaned = -0.00879291 Jy ! Component: 2650 - total flux cleaned = -0.00872631 Jy ! Component: 2700 - total flux cleaned = -0.00882605 Jy ! Component: 2750 - total flux cleaned = -0.00882585 Jy ! Component: 2800 - total flux cleaned = -0.00879324 Jy ! Component: 2850 - total flux cleaned = -0.00888943 Jy ! Component: 2900 - total flux cleaned = -0.00885747 Jy ! Component: 2950 - total flux cleaned = -0.00901456 Jy ! Component: 3000 - total flux cleaned = -0.00907643 Jy ! Component: 3050 - total flux cleaned = -0.00907591 Jy ! Component: 3100 - total flux cleaned = -0.00901502 Jy ! Component: 3150 - total flux cleaned = -0.00904564 Jy ! Component: 3200 - total flux cleaned = -0.00913481 Jy ! Component: 3250 - total flux cleaned = -0.0090757 Jy ! Component: 3300 - total flux cleaned = -0.00916341 Jy ! Component: 3350 - total flux cleaned = -0.00913458 Jy ! Component: 3400 - total flux cleaned = -0.00919157 Jy ! Component: 3450 - total flux cleaned = -0.00919153 Jy ! Component: 3500 - total flux cleaned = -0.00927574 Jy ! Component: 3550 - total flux cleaned = -0.00924758 Jy ! Component: 3600 - total flux cleaned = -0.00922023 Jy ! Component: 3650 - total flux cleaned = -0.00911095 Jy ! Component: 3700 - total flux cleaned = -0.00916523 Jy ! Component: 3750 - total flux cleaned = -0.00913876 Jy ! Component: 3800 - total flux cleaned = -0.00913901 Jy ! Component: 3850 - total flux cleaned = -0.0090864 Jy ! Component: 3900 - total flux cleaned = -0.00911268 Jy ! Component: 3950 - total flux cleaned = -0.00924238 Jy ! Component: 4000 - total flux cleaned = -0.00921689 Jy ! Component: 4050 - total flux cleaned = -0.00921687 Jy ! Total flux subtracted in 4096 components = -0.0092422 Jy ! Clean residual min=-0.001512 max=0.001400 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 1.4875 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 313 components and 1.4875 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsa_uvs/J0449+1121_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.842 x 8.205 at 3.393 degrees (North through East) ! Clean map min=-0.0044178 max=1.2657 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsa_uvs/J0449+1121_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.26573 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000439742 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.104226 0.104226 0.208453 0.416906 0.833812 1.66762 3.33525 6.67049 13.341 26.682 53.364 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.265 quit ! Quitting program ! Log file /g0/scr/pima/npcsa_uvs/J0449+1121_S_uvs.log closed on Sun Oct 6 10:31:08 2013