! Started logfile: /g0/scr/pima/npcsc_uvs/J2203+3145_X_uvs.log on Sun Oct 6 14:27:45 2013 obs /g0/scr/pima/npcsc_uvs/J2203+3145_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsc_uvs/J2203+3145_X_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.777778 visibilities/baseline/integration-bin. ! Found source: J2203+3145 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1680 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/npcsc_uvs/J2203+3145_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.128690Jy sigma=35.811373 ! Fit after self-cal, rms=0.924828Jy sigma=16.819754 ! 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=0.7772 mas, bmaj=2.179 mas, bpa=20.33 degrees ! Estimated noise=1.56956 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 = 1.43606 Jy ! Component: 100 - total flux cleaned = 1.80912 Jy ! Total flux subtracted in 100 components = 1.80912 Jy ! Clean residual min=-0.069163 max=0.156858 Jy/beam ! Clean residual mean=0.000004 rms=0.022812 Jy/beam ! Combined flux in latest and established models = 1.80912 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.80912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307813Jy sigma=5.720706 ! Fit after self-cal, rms=0.307960Jy sigma=5.718599 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165175 Jy ! Component: 100 - total flux cleaned = 0.254877 Jy ! Total flux subtracted in 100 components = 0.254877 Jy ! Clean residual min=-0.043806 max=0.052626 Jy/beam ! Clean residual mean=-0.000016 rms=0.012183 Jy/beam ! Combined flux in latest and established models = 2.064 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 2.064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196617Jy sigma=3.428138 ! Fit after self-cal, rms=0.196522Jy sigma=3.426727 ! 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=0.9668 mas, bmaj=2.416 mas, bpa=19.57 degrees ! Estimated noise=1.10613 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 = 0.0831248 Jy ! Component: 100 - total flux cleaned = 0.131053 Jy ! Component: 150 - total flux cleaned = 0.161059 Jy ! Component: 200 - total flux cleaned = 0.180843 Jy ! Total flux subtracted in 200 components = 0.180843 Jy ! Clean residual min=-0.033321 max=0.050731 Jy/beam ! Clean residual mean=-0.000057 rms=0.010239 Jy/beam ! Combined flux in latest and established models = 2.24484 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 2.24484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164901Jy sigma=2.697864 ! Fit after self-cal, rms=0.164531Jy sigma=2.695201 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.07 KP 1.04 ! LA 1.04 MK 1.05 NL 1.02 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 0.96 ! LA 0.97 MK 0.99 NL 1.00 OV 0.96 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.02 KP 0.87 ! LA 0.99 MK 1.03 NL 1.00 OV 0.97 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.02 KP 0.92 ! LA 0.95 MK 1.06 NL 0.99 OV 0.98 ! PT 1.06 SC 1.04 ! ! ! Fit before self-cal, rms=0.164531Jy sigma=2.695201 ! Fit after self-cal, rms=0.119920Jy sigma=1.916163 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9753 mas, bmaj=2.437 mas, bpa=19.88 degrees ! Estimated noise=1.10664 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 (-4.8, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0439687 Jy ! Component: 100 - total flux cleaned = 0.0588949 Jy ! Component: 150 - total flux cleaned = 0.0651024 Jy ! Component: 200 - total flux cleaned = 0.0656578 Jy ! Total flux subtracted in 200 components = 0.0656578 Jy ! Clean residual min=-0.015137 max=0.024848 Jy/beam ! Clean residual mean=-0.000027 rms=0.003922 Jy/beam ! Combined flux in latest and established models = 2.3105 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 2.3105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104052Jy sigma=1.579775 ! Fit after self-cal, rms=0.103315Jy sigma=1.569369 ! Inverting map ! Added new window around map position (-2, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161271 Jy ! Component: 100 - total flux cleaned = 0.0153287 Jy ! Component: 150 - total flux cleaned = 0.0152944 Jy ! Component: 200 - total flux cleaned = 0.0155986 Jy ! Total flux subtracted in 200 components = 0.0155986 Jy ! Clean residual min=-0.010948 max=0.017005 Jy/beam ! Clean residual mean=-0.000021 rms=0.003011 Jy/beam ! Combined flux in latest and established models = 2.3261 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 2.3261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097475Jy sigma=1.484502 ! Fit after self-cal, rms=0.096999Jy sigma=1.478642 ! Inverting map ! Added new window around map position (1.8, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888194 Jy ! Component: 100 - total flux cleaned = 0.013989 Jy ! Component: 150 - total flux cleaned = 0.0178964 Jy ! Component: 200 - total flux cleaned = 0.0207418 Jy ! Total flux subtracted in 200 components = 0.0207418 Jy ! Clean residual min=-0.009696 max=0.008072 Jy/beam ! Clean residual mean=-0.000008 rms=0.002331 Jy/beam ! Combined flux in latest and established models = 2.34684 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 116 components and 2.34684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093548Jy sigma=1.428476 ! Fit after self-cal, rms=0.093524Jy sigma=1.427716 ! 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=0.093524Jy sigma=1.427716 ! Fit after self-cal, rms=0.093038Jy sigma=1.418123 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9754 mas, bmaj=2.438 mas, bpa=19.9 degrees ! Estimated noise=1.10469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00333411 Jy ! Component: 100 - total flux cleaned = -0.00259041 Jy ! Component: 150 - total flux cleaned = -0.00168277 Jy ! Component: 200 - total flux cleaned = -0.00126966 Jy ! Total flux subtracted in 200 components = -0.00126966 Jy ! Clean residual min=-0.008687 max=0.007512 Jy/beam ! Clean residual mean=-0.000003 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 2.34557 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 2.34557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091586Jy sigma=1.402410 ! Fit after self-cal, rms=0.091567Jy sigma=1.402204 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 = 0.00135781 Jy ! Component: 100 - total flux cleaned = 0.00203146 Jy ! Component: 150 - total flux cleaned = 0.00283303 Jy ! Component: 200 - total flux cleaned = 0.00358982 Jy ! Total flux subtracted in 200 components = 0.00358982 Jy ! Clean residual min=-0.008294 max=0.007297 Jy/beam ! Clean residual mean=-0.000001 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 2.34916 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 145 components and 2.34916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090932Jy sigma=1.394853 ! Fit after self-cal, rms=0.090921Jy sigma=1.394791 ! 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=0.090921Jy sigma=1.394791 ! Fit after self-cal, rms=0.090898Jy sigma=1.392898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9757 mas, bmaj=2.44 mas, bpa=19.92 degrees ! Estimated noise=1.10385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00296099 Jy ! Component: 100 - total flux cleaned = -0.00265081 Jy ! Component: 150 - total flux cleaned = -0.00222876 Jy ! Component: 200 - total flux cleaned = -0.00210129 Jy ! Total flux subtracted in 200 components = -0.00210129 Jy ! Clean residual min=-0.007774 max=0.007172 Jy/beam ! Clean residual mean=-0.000002 rms=0.001690 Jy/beam ! Combined flux in latest and established models = 2.34706 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 162 components and 2.34706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090321Jy sigma=1.387141 ! Fit after self-cal, rms=0.090311Jy sigma=1.387069 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 = 0.0005132 Jy ! Component: 100 - total flux cleaned = 0.000978737 Jy ! Component: 150 - total flux cleaned = 0.00141915 Jy ! Component: 200 - total flux cleaned = 0.00183652 Jy ! Total flux subtracted in 200 components = 0.00183652 Jy ! Clean residual min=-0.007575 max=0.007012 Jy/beam ! Clean residual mean=-0.000001 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 2.3489 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 174 components and 2.3489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090014Jy sigma=1.383807 ! Fit after self-cal, rms=0.090007Jy sigma=1.383768 ! 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. ! ! Fit before self-cal, rms=0.090007Jy sigma=1.383768 ! Fit after self-cal, rms=0.090010Jy sigma=1.382637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.192 mas, bmaj=3.215 mas, bpa=12.36 degrees ! Estimated noise=1.23126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000845439 Jy ! Component: 100 - total flux cleaned = 0.00178733 Jy ! Component: 150 - total flux cleaned = 0.00269302 Jy ! Component: 200 - total flux cleaned = 0.00295937 Jy ! Total flux subtracted in 200 components = 0.00295937 Jy ! Clean residual min=-0.005729 max=0.006548 Jy/beam ! Clean residual mean=-0.000004 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 2.35186 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 195 components and 2.35186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089893Jy sigma=1.380796 ! Fit after self-cal, rms=0.089876Jy sigma=1.380667 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, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107706 Jy ! Component: 100 - total flux cleaned = 0.00170693 Jy ! Component: 150 - total flux cleaned = 0.00197073 Jy ! Component: 200 - total flux cleaned = 0.00242541 Jy ! Total flux subtracted in 200 components = 0.00242541 Jy ! Clean residual min=-0.005094 max=0.005161 Jy/beam ! Clean residual mean=-0.000005 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 2.35428 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 211 components and 2.35428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089292Jy sigma=1.371288 ! Fit after self-cal, rms=0.089299Jy sigma=1.371177 ! 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=0.976 mas, bmaj=2.441 mas, bpa=19.94 degrees ! Estimated noise=1.10316 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.976 x 2.441 at 19.94 degrees (North through East) ! Clean map min=-0.0097203 max=1.894 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=0.089299Jy sigma=1.371177 ! Fit after self-cal, rms=0.083690Jy sigma=1.209926 ! Inverting map and beam ! Estimated beam: bmin=0.976 mas, bmaj=2.441 mas, bpa=19.93 degrees ! Estimated noise=1.10216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116589 Jy ! Component: 100 - total flux cleaned = -0.00312422 Jy ! Component: 150 - total flux cleaned = -0.00413354 Jy ! Component: 200 - total flux cleaned = -0.0049515 Jy ! Total flux subtracted in 200 components = -0.0049515 Jy ! Clean residual min=-0.006268 max=0.004934 Jy/beam ! Clean residual mean=0.000002 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 2.34933 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 236 components and 2.34933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083212Jy sigma=1.204116 ! Fit after self-cal, rms=0.083215Jy sigma=1.204058 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000566939 Jy ! Component: 100 - total flux cleaned = -0.000775684 Jy ! Component: 150 - total flux cleaned = -0.000777485 Jy ! Component: 200 - total flux cleaned = -0.000682969 Jy ! Total flux subtracted in 200 components = -0.000682969 Jy ! Clean residual min=-0.006278 max=0.004801 Jy/beam ! Clean residual mean=0.000000 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 2.34865 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 251 components and 2.34865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082953Jy sigma=1.201093 ! Fit after self-cal, rms=0.082957Jy sigma=1.201075 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082957Jy sigma=1.201075 ! Fit after self-cal, rms=0.082987Jy sigma=1.200592 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=0.7836 mas, bmaj=2.201 mas, bpa=20.72 degrees ! Estimated noise=1.5667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.44234 Jy ! Component: 100 - total flux cleaned = 1.80373 Jy ! Component: 150 - total flux cleaned = 1.95851 Jy ! Component: 200 - total flux cleaned = 2.04059 Jy ! Total flux subtracted in 200 components = 2.04059 Jy ! Clean residual min=-0.034088 max=0.044690 Jy/beam ! Clean residual mean=-0.000029 rms=0.009669 Jy/beam ! Combined flux in latest and established models = 2.04059 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 26 model components to the UV plane model. ! The established model now contains 26 components and 2.04059 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9761 mas, bmaj=2.442 mas, bpa=19.93 degrees ! Estimated noise=1.10164 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 = 0.0783111 Jy ! Component: 100 - total flux cleaned = 0.12889 Jy ! Component: 150 - total flux cleaned = 0.164034 Jy ! Component: 200 - total flux cleaned = 0.18627 Jy ! Total flux subtracted in 200 components = 0.18627 Jy ! Clean residual min=-0.014786 max=0.017294 Jy/beam ! Clean residual mean=-0.000034 rms=0.004669 Jy/beam ! Combined flux in latest and established models = 2.22686 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 2.22685 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=2.192 mas, bmaj=3.216 mas, bpa=12.36 degrees ! Estimated noise=1.22933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278644 Jy ! Component: 100 - total flux cleaned = 0.0463697 Jy ! Component: 150 - total flux cleaned = 0.0577548 Jy ! Component: 200 - total flux cleaned = 0.0666173 Jy ! Total flux subtracted in 200 components = 0.0666173 Jy ! Clean residual min=-0.010557 max=0.012874 Jy/beam ! Clean residual mean=-0.000037 rms=0.003498 Jy/beam ! Combined flux in latest and established models = 2.29347 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 = 0.00778473 Jy ! Component: 100 - total flux cleaned = 0.0140236 Jy ! Component: 150 - total flux cleaned = 0.0193979 Jy ! Component: 200 - total flux cleaned = 0.0231202 Jy ! Total flux subtracted in 200 components = 0.0231202 Jy ! Clean residual min=-0.007927 max=0.008962 Jy/beam ! Clean residual mean=-0.000023 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 2.31659 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 135 components and 2.31659 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9761 mas, bmaj=2.442 mas, bpa=19.93 degrees ! Estimated noise=1.10164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00619483 Jy ! Component: 100 - total flux cleaned = -0.00545484 Jy ! Component: 150 - total flux cleaned = -0.00382883 Jy ! Component: 200 - total flux cleaned = -0.00211336 Jy ! Total flux subtracted in 200 components = -0.00211336 Jy ! Clean residual min=-0.008926 max=0.008344 Jy/beam ! Clean residual mean=-0.000015 rms=0.001867 Jy/beam ! Combined flux in latest and established models = 2.31448 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 2.31448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086743Jy sigma=1.238200 ! Fit after self-cal, rms=0.086383Jy sigma=1.233384 wmodel /g0/scr/pima/npcsc_uvs/J2203+3145_X_map.mod ! Writing 160 model components to file: /g0/scr/pima/npcsc_uvs/J2203+3145_X_map.mod wobs /g0/scr/pima/npcsc_uvs/J2203+3145_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsc_uvs/J2203+3145_X_uvs.fits wwins /g0/scr/pima/npcsc_uvs/J2203+3145_X_map.win ! wwins: Wrote 5 windows to /g0/scr/pima/npcsc_uvs/J2203+3145_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 = -0.000139757 Jy ! Component: 100 - total flux cleaned = -0.00160564 Jy ! Component: 150 - total flux cleaned = -0.00332826 Jy ! Component: 200 - total flux cleaned = -0.00424341 Jy ! Component: 250 - total flux cleaned = -0.0049909 Jy ! Component: 300 - total flux cleaned = -0.00560322 Jy ! Component: 350 - total flux cleaned = -0.00657688 Jy ! Component: 400 - total flux cleaned = -0.00704097 Jy ! Component: 450 - total flux cleaned = -0.0074953 Jy ! Component: 500 - total flux cleaned = -0.00775972 Jy ! Component: 550 - total flux cleaned = -0.00835246 Jy ! Component: 600 - total flux cleaned = -0.00859729 Jy ! Component: 650 - total flux cleaned = -0.00915834 Jy ! Component: 700 - total flux cleaned = -0.00978428 Jy ! Component: 750 - total flux cleaned = -0.0101657 Jy ! Component: 800 - total flux cleaned = -0.0108386 Jy ! Component: 850 - total flux cleaned = -0.0112778 Jy ! Component: 900 - total flux cleaned = -0.011849 Jy ! Component: 950 - total flux cleaned = -0.0122684 Jy ! Component: 1000 - total flux cleaned = -0.0126773 Jy ! Component: 1050 - total flux cleaned = -0.0129445 Jy ! Component: 1100 - total flux cleaned = -0.0132073 Jy ! Component: 1150 - total flux cleaned = -0.0137843 Jy ! Component: 1200 - total flux cleaned = -0.0138478 Jy ! Component: 1250 - total flux cleaned = -0.0144014 Jy ! Component: 1300 - total flux cleaned = -0.0146427 Jy ! Component: 1350 - total flux cleaned = -0.0150574 Jy ! Component: 1400 - total flux cleaned = -0.0154068 Jy ! Component: 1450 - total flux cleaned = -0.0157502 Jy ! Component: 1500 - total flux cleaned = -0.0160316 Jy ! Component: 1550 - total flux cleaned = -0.0160878 Jy ! Component: 1600 - total flux cleaned = -0.0163073 Jy ! Component: 1650 - total flux cleaned = -0.0164157 Jy ! Component: 1700 - total flux cleaned = -0.0167349 Jy ! Component: 1750 - total flux cleaned = -0.0168915 Jy ! Component: 1800 - total flux cleaned = -0.0172022 Jy ! Component: 1850 - total flux cleaned = -0.0174058 Jy ! Component: 1900 - total flux cleaned = -0.0173547 Jy ! Component: 1950 - total flux cleaned = -0.0175541 Jy ! Component: 2000 - total flux cleaned = -0.0178972 Jy ! Component: 2050 - total flux cleaned = -0.017945 Jy ! Component: 2100 - total flux cleaned = -0.0181368 Jy ! Component: 2150 - total flux cleaned = -0.0182789 Jy ! Component: 2200 - total flux cleaned = -0.0185123 Jy ! Component: 2250 - total flux cleaned = -0.018744 Jy ! Component: 2300 - total flux cleaned = -0.0188813 Jy ! Component: 2350 - total flux cleaned = -0.0191968 Jy ! Component: 2400 - total flux cleaned = -0.0192853 Jy ! Component: 2450 - total flux cleaned = -0.0196372 Jy ! Component: 2500 - total flux cleaned = -0.0196364 Jy ! Component: 2550 - total flux cleaned = -0.0197659 Jy ! Component: 2600 - total flux cleaned = -0.0198935 Jy ! Component: 2650 - total flux cleaned = -0.019894 Jy ! Component: 2700 - total flux cleaned = -0.02002 Jy ! Component: 2750 - total flux cleaned = -0.0203912 Jy ! Component: 2800 - total flux cleaned = -0.0204721 Jy ! Component: 2850 - total flux cleaned = -0.0204317 Jy ! Component: 2900 - total flux cleaned = -0.0205919 Jy ! Component: 2950 - total flux cleaned = -0.0206714 Jy ! Component: 3000 - total flux cleaned = -0.0206717 Jy ! Component: 3050 - total flux cleaned = -0.0208657 Jy ! Component: 3100 - total flux cleaned = -0.0207499 Jy ! Component: 3150 - total flux cleaned = -0.0208641 Jy ! Component: 3200 - total flux cleaned = -0.0207886 Jy ! Component: 3250 - total flux cleaned = -0.0208637 Jy ! Component: 3300 - total flux cleaned = -0.0208639 Jy ! Component: 3350 - total flux cleaned = -0.0209373 Jy ! Component: 3400 - total flux cleaned = -0.0209738 Jy ! Component: 3450 - total flux cleaned = -0.02101 Jy ! Component: 3500 - total flux cleaned = -0.02101 Jy ! Component: 3550 - total flux cleaned = -0.0210816 Jy ! Component: 3600 - total flux cleaned = -0.0211176 Jy ! Component: 3650 - total flux cleaned = -0.0212934 Jy ! Component: 3700 - total flux cleaned = -0.0213285 Jy ! Component: 3750 - total flux cleaned = -0.0212937 Jy ! Component: 3800 - total flux cleaned = -0.0214663 Jy ! Component: 3850 - total flux cleaned = -0.0216379 Jy ! Component: 3900 - total flux cleaned = -0.0217059 Jy ! Component: 3950 - total flux cleaned = -0.0218412 Jy ! Component: 4000 - total flux cleaned = -0.0218411 Jy ! Component: 4050 - total flux cleaned = -0.0218409 Jy ! Total flux subtracted in 4096 components = -0.0219413 Jy ! Clean residual min=-0.001971 max=0.002118 Jy/beam ! Clean residual mean=-0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 2.29254 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 407 components and 2.29254 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsc_uvs/J2203+3145_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9761 x 2.442 at 19.93 degrees (North through East) ! Clean map min=-0.0064154 max=1.8989 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsc_uvs/J2203+3145_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.89885 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000542076 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0856426 0.0856426 0.171285 0.34257 0.685141 1.37028 2.74056 5.48113 10.9623 21.9245 43.849 87.698 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.898 quit ! Quitting program ! Log file /g0/scr/pima/npcsc_uvs/J2203+3145_X_uvs.log closed on Sun Oct 6 14:27:49 2013