! Started logfile: /g0/scr/pima/npcsb_uvs/J2354+4553_X_uvs.log on Wed Sep 25 00:08:29 2013 obs /g0/scr/pima/npcsb_uvs/J2354+4553_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsb_uvs/J2354+4553_X_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! AN table 2: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.833825 visibilities/baseline/integration-bin. ! Found source: J2354+4553 ! ! 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 8.40993e+09 8e+06 1 8e+06 ! 02 2 8.47993e+09 8e+06 1 8e+06 ! 03 3 8.79493e+09 8e+06 1 8e+06 ! 04 4 8.89993e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3392 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/npcsb_uvs/J2354+4553_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 27 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.416611Jy sigma=3.669804 ! Fit after self-cal, rms=0.319636Jy sigma=0.818686 ! 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=0.8109 mas, bmaj=1.63 mas, bpa=-26.74 degrees ! Estimated noise=7.60343 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 = 0.729388 Jy ! Component: 100 - total flux cleaned = 0.969698 Jy ! Total flux subtracted in 100 components = 0.969698 Jy ! Clean residual min=-0.044265 max=0.103976 Jy/beam ! Clean residual mean=-0.000120 rms=0.013025 Jy/beam ! Combined flux in latest and established models = 0.969698 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.969698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281853Jy sigma=0.782069 ! Fit after self-cal, rms=0.281487Jy sigma=0.781184 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109939 Jy ! Component: 100 - total flux cleaned = 0.161572 Jy ! Total flux subtracted in 100 components = 0.161572 Jy ! Clean residual min=-0.035198 max=0.071108 Jy/beam ! Clean residual mean=-0.000081 rms=0.010221 Jy/beam ! Combined flux in latest and established models = 1.13127 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 1.13127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224576Jy sigma=0.615882 ! Fit after self-cal, rms=0.224420Jy sigma=0.615503 ! Inverting map ! Added new window around map position (1.8, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0722778 Jy ! Component: 100 - total flux cleaned = 0.113253 Jy ! Total flux subtracted in 100 components = 0.113253 Jy ! Clean residual min=-0.031047 max=0.065105 Jy/beam ! Clean residual mean=-0.000060 rms=0.008636 Jy/beam ! Combined flux in latest and established models = 1.24452 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 1.24452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197516Jy sigma=0.541424 ! Fit after self-cal, rms=0.194158Jy sigma=0.529726 ! Inverting map ! Added new window around map position (-1.8, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0507365 Jy ! Component: 100 - total flux cleaned = 0.0857173 Jy ! Total flux subtracted in 100 components = 0.0857173 Jy ! Clean residual min=-0.032657 max=0.036076 Jy/beam ! Clean residual mean=-0.000043 rms=0.007512 Jy/beam ! Combined flux in latest and established models = 1.33024 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 1.33024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177124Jy sigma=0.481018 ! Fit after self-cal, rms=0.176671Jy sigma=0.480157 ! 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=1.04 mas, bmaj=1.946 mas, bpa=-29.03 degrees ! Estimated noise=5.21974 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 = 0.0370436 Jy ! Component: 100 - total flux cleaned = 0.0471329 Jy ! Component: 150 - total flux cleaned = 0.0555853 Jy ! Component: 200 - total flux cleaned = 0.0620369 Jy ! Total flux subtracted in 200 components = 0.0620369 Jy ! Clean residual min=-0.042774 max=0.036448 Jy/beam ! Clean residual mean=-0.000085 rms=0.009431 Jy/beam ! Combined flux in latest and established models = 1.39228 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 1.39228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165534Jy sigma=0.443790 ! Fit after self-cal, rms=0.165100Jy sigma=0.443004 ! 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 0.95 FD 1.00 HN 1.06 KP 1.01 ! LA 1.01 MK 1.01 NL 1.26 OV 0.95 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.07 HN 1.03 KP 0.97 ! LA 0.94 MK 1.00 NL 1.23 OV 0.94 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.04 KP 0.93 ! LA 0.94 MK 0.95 NL 1.23 OV 0.93 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 0.99 KP 0.91 ! LA 0.88 MK 0.96 NL 1.19 OV 0.89 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.93 KP 0.90 ! LA 0.95 MK 1.04 NL 1.20 OV 0.95 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.10 HN 0.95 KP 0.84 ! LA 0.92 MK 1.05 NL 1.15 OV 0.90 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 0.98 KP 0.89 ! LA 0.95 MK 1.05 NL 1.15 OV 1.01 ! PT 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.12 HN 0.97 KP 0.88 ! LA 0.89 MK 1.06 NL 1.14 OV 0.96 ! PT 1.11 SC 1.00 ! ! ! Fit before self-cal, rms=0.165100Jy sigma=0.443004 ! Fit after self-cal, rms=0.127492Jy sigma=0.311021 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=1.959 mas, bpa=-29.35 degrees ! Estimated noise=5.25083 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 = -0.0264772 Jy ! Component: 100 - total flux cleaned = -0.0330308 Jy ! Component: 150 - total flux cleaned = -0.0347835 Jy ! Component: 200 - total flux cleaned = -0.0355015 Jy ! Total flux subtracted in 200 components = -0.0355015 Jy ! Clean residual min=-0.021774 max=0.021622 Jy/beam ! Clean residual mean=-0.000041 rms=0.004722 Jy/beam ! Combined flux in latest and established models = 1.35678 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 1.35678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120983Jy sigma=0.297651 ! Fit after self-cal, rms=0.120731Jy sigma=0.297155 ! 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=0.120731Jy sigma=0.297155 ! Fit after self-cal, rms=0.119393Jy sigma=0.292688 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=1.962 mas, bpa=-29.25 degrees ! Estimated noise=5.25649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0181285 Jy ! Component: 100 - total flux cleaned = -0.0256313 Jy ! Component: 150 - total flux cleaned = -0.0272845 Jy ! Component: 200 - total flux cleaned = -0.0272869 Jy ! Total flux subtracted in 200 components = -0.0272869 Jy ! Clean residual min=-0.017997 max=0.020571 Jy/beam ! Clean residual mean=-0.000048 rms=0.004270 Jy/beam ! Combined flux in latest and established models = 1.32949 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 1.32949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116031Jy sigma=0.285943 ! Fit after self-cal, rms=0.115851Jy sigma=0.285723 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 (-5, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206005 Jy ! Component: 100 - total flux cleaned = 0.0306219 Jy ! Component: 150 - total flux cleaned = 0.0337449 Jy ! Component: 200 - total flux cleaned = 0.0366394 Jy ! Total flux subtracted in 200 components = 0.0366394 Jy ! Clean residual min=-0.016539 max=0.014978 Jy/beam ! Clean residual mean=-0.000018 rms=0.003658 Jy/beam ! Combined flux in latest and established models = 1.36613 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 1.36613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111382Jy sigma=0.275660 ! Fit after self-cal, rms=0.111129Jy sigma=0.274832 ! 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=0.111129Jy sigma=0.274832 ! Fit after self-cal, rms=0.109256Jy sigma=0.270759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=1.963 mas, bpa=-29.22 degrees ! Estimated noise=5.24368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00306505 Jy ! Component: 100 - total flux cleaned = -0.00194911 Jy ! Component: 150 - total flux cleaned = -0.00257799 Jy ! Component: 200 - total flux cleaned = -0.00229229 Jy ! Total flux subtracted in 200 components = -0.00229229 Jy ! Clean residual min=-0.014308 max=0.013887 Jy/beam ! Clean residual mean=-0.000018 rms=0.003142 Jy/beam ! Combined flux in latest and established models = 1.36384 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 111 components and 1.36384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106644Jy sigma=0.265987 ! Fit after self-cal, rms=0.106541Jy sigma=0.265756 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 = 0.00233243 Jy ! Component: 100 - total flux cleaned = 0.0039263 Jy ! Component: 150 - total flux cleaned = 0.00496114 Jy ! Component: 200 - total flux cleaned = 0.00572528 Jy ! Total flux subtracted in 200 components = 0.00572528 Jy ! Clean residual min=-0.013570 max=0.013573 Jy/beam ! Clean residual mean=-0.000013 rms=0.003013 Jy/beam ! Combined flux in latest and established models = 1.36956 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 1.36956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105696Jy sigma=0.264131 ! Fit after self-cal, rms=0.105679Jy sigma=0.264061 ! Inverting map ! Added new window around map position (-8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123681 Jy ! Component: 100 - total flux cleaned = 0.0181157 Jy ! Component: 150 - total flux cleaned = 0.0204735 Jy ! Component: 200 - total flux cleaned = 0.0214377 Jy ! Total flux subtracted in 200 components = 0.0214377 Jy ! Clean residual min=-0.012652 max=0.010787 Jy/beam ! Clean residual mean=0.000004 rms=0.002797 Jy/beam ! Combined flux in latest and established models = 1.391 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 138 components and 1.391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104026Jy sigma=0.259905 ! Fit after self-cal, rms=0.103909Jy sigma=0.259689 ! 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=0.103909Jy sigma=0.259689 ! Fit after self-cal, rms=0.102554Jy sigma=0.257329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.284 mas, bmaj=2.758 mas, bpa=-34.14 degrees ! Estimated noise=5.99681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407347 Jy ! Component: 100 - total flux cleaned = 0.00511032 Jy ! Component: 150 - total flux cleaned = 0.00590225 Jy ! Component: 200 - total flux cleaned = 0.00657379 Jy ! Total flux subtracted in 200 components = 0.00657379 Jy ! Clean residual min=-0.014674 max=0.012916 Jy/beam ! Clean residual mean=-0.000001 rms=0.003595 Jy/beam ! Combined flux in latest and established models = 1.39757 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 158 components and 1.39757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101699Jy sigma=0.254995 ! Fit after self-cal, rms=0.101582Jy sigma=0.254878 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 = 0.000940383 Jy ! Component: 100 - total flux cleaned = 0.00214435 Jy ! Component: 150 - total flux cleaned = 0.00272114 Jy ! Component: 200 - total flux cleaned = 0.00310222 Jy ! Total flux subtracted in 200 components = 0.00310222 Jy ! Clean residual min=-0.013600 max=0.012378 Jy/beam ! Clean residual mean=0.000004 rms=0.003512 Jy/beam ! Combined flux in latest and established models = 1.40067 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 166 components and 1.40067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101456Jy sigma=0.254459 ! Fit after self-cal, rms=0.101400Jy sigma=0.254392 ! 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=1.049 mas, bmaj=1.962 mas, bpa=-29.16 degrees ! Estimated noise=5.23305 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.049 x 1.962 at -29.16 degrees (North through East) ! Clean map min=-0.015522 max=0.98551 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=0.101400Jy sigma=0.254392 ! Fit after self-cal, rms=0.095885Jy sigma=0.229967 ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=1.961 mas, bpa=-28.99 degrees ! Estimated noise=5.24717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000982858 Jy ! Component: 100 - total flux cleaned = 0.0005443 Jy ! Component: 150 - total flux cleaned = 0.00138322 Jy ! Component: 200 - total flux cleaned = 0.00184725 Jy ! Total flux subtracted in 200 components = 0.00184725 Jy ! Clean residual min=-0.009315 max=0.008518 Jy/beam ! Clean residual mean=-0.000007 rms=0.002054 Jy/beam ! Combined flux in latest and established models = 1.40252 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 185 components and 1.40252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095143Jy sigma=0.228513 ! Fit after self-cal, rms=0.095101Jy sigma=0.228470 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000872273 Jy ! Component: 100 - total flux cleaned = 0.00142642 Jy ! Component: 150 - total flux cleaned = 0.00207783 Jy ! Component: 200 - total flux cleaned = 0.0024506 Jy ! Total flux subtracted in 200 components = 0.0024506 Jy ! Clean residual min=-0.009122 max=0.008199 Jy/beam ! Clean residual mean=-0.000005 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 1.40497 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 192 components and 1.40497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094715Jy sigma=0.227836 ! Fit after self-cal, rms=0.094693Jy sigma=0.227817 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094693Jy sigma=0.227817 ! Fit after self-cal, rms=0.094529Jy sigma=0.227441 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=0.8173 mas, bmaj=1.638 mas, bpa=-26.65 degrees ! Estimated noise=7.71232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.738776 Jy ! Component: 100 - total flux cleaned = 0.980331 Jy ! Component: 150 - total flux cleaned = 1.09069 Jy ! Component: 200 - total flux cleaned = 1.14313 Jy ! Total flux subtracted in 200 components = 1.14313 Jy ! Clean residual min=-0.019016 max=0.024846 Jy/beam ! Clean residual mean=-0.000059 rms=0.004649 Jy/beam ! Combined flux in latest and established models = 1.14313 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.14313 Jy ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=1.959 mas, bpa=-28.94 degrees ! Estimated noise=5.24774 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 = 0.0446481 Jy ! Component: 100 - total flux cleaned = 0.0771683 Jy ! Component: 150 - total flux cleaned = 0.103809 Jy ! Component: 200 - total flux cleaned = 0.126011 Jy ! Total flux subtracted in 200 components = 0.126011 Jy ! Clean residual min=-0.015113 max=0.017267 Jy/beam ! Clean residual mean=-0.000120 rms=0.004357 Jy/beam ! Combined flux in latest and established models = 1.26914 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 45 components and 1.26914 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=2.287 mas, bmaj=2.754 mas, bpa=-33.66 degrees ! Estimated noise=6.00709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0318735 Jy ! Component: 100 - total flux cleaned = 0.0559296 Jy ! Component: 150 - total flux cleaned = 0.0749605 Jy ! Component: 200 - total flux cleaned = 0.090194 Jy ! Total flux subtracted in 200 components = 0.090194 Jy ! Clean residual min=-0.016141 max=0.013485 Jy/beam ! Clean residual mean=-0.000095 rms=0.004134 Jy/beam ! Combined flux in latest and established models = 1.35933 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 = 0.0122717 Jy ! Component: 100 - total flux cleaned = 0.0221888 Jy ! Component: 150 - total flux cleaned = 0.0302538 Jy ! Component: 200 - total flux cleaned = 0.0348431 Jy ! Total flux subtracted in 200 components = 0.0348431 Jy ! Clean residual min=-0.013858 max=0.010638 Jy/beam ! Clean residual mean=-0.000038 rms=0.003177 Jy/beam ! Combined flux in latest and established models = 1.39417 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 144 components and 1.39417 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=1.959 mas, bpa=-28.94 degrees ! Estimated noise=5.24774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211106 Jy ! Component: 100 - total flux cleaned = 0.00377467 Jy ! Component: 150 - total flux cleaned = 0.00572469 Jy ! Component: 200 - total flux cleaned = 0.00660101 Jy ! Total flux subtracted in 200 components = 0.00660101 Jy ! Clean residual min=-0.009280 max=0.008282 Jy/beam ! Clean residual mean=-0.000014 rms=0.002131 Jy/beam ! Combined flux in latest and established models = 1.40077 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 158 components and 1.40077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096404Jy sigma=0.229631 ! Fit after self-cal, rms=0.096203Jy sigma=0.229206 wmodel /g0/scr/pima/npcsb_uvs/J2354+4553_X_map.mod ! Writing 158 model components to file: /g0/scr/pima/npcsb_uvs/J2354+4553_X_map.mod wobs /g0/scr/pima/npcsb_uvs/J2354+4553_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsb_uvs/J2354+4553_X_uvs.fits wwins /g0/scr/pima/npcsb_uvs/J2354+4553_X_map.win ! wwins: Wrote 5 windows to /g0/scr/pima/npcsb_uvs/J2354+4553_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 = -0.00299647 Jy ! Component: 100 - total flux cleaned = -0.00388673 Jy ! Component: 150 - total flux cleaned = -0.00472892 Jy ! Component: 200 - total flux cleaned = -0.0053948 Jy ! Component: 250 - total flux cleaned = -0.00590488 Jy ! Component: 300 - total flux cleaned = -0.00602995 Jy ! Component: 350 - total flux cleaned = -0.0063813 Jy ! Component: 400 - total flux cleaned = -0.00672521 Jy ! Component: 450 - total flux cleaned = -0.00706181 Jy ! Component: 500 - total flux cleaned = -0.00771345 Jy ! Component: 550 - total flux cleaned = -0.00771394 Jy ! Component: 600 - total flux cleaned = -0.00781955 Jy ! Component: 650 - total flux cleaned = -0.00842463 Jy ! Component: 700 - total flux cleaned = -0.00881753 Jy ! Component: 750 - total flux cleaned = -0.00900773 Jy ! Component: 800 - total flux cleaned = -0.00929047 Jy ! Component: 850 - total flux cleaned = -0.00956787 Jy ! Component: 900 - total flux cleaned = -0.00947446 Jy ! Component: 950 - total flux cleaned = -0.00965368 Jy ! Component: 1000 - total flux cleaned = -0.00991715 Jy ! Component: 1050 - total flux cleaned = -0.010177 Jy ! Component: 1100 - total flux cleaned = -0.0102618 Jy ! Component: 1150 - total flux cleaned = -0.0105992 Jy ! Component: 1200 - total flux cleaned = -0.0105985 Jy ! Component: 1250 - total flux cleaned = -0.0106805 Jy ! Component: 1300 - total flux cleaned = -0.0105236 Jy ! Component: 1350 - total flux cleaned = -0.0108395 Jy ! Component: 1400 - total flux cleaned = -0.0110724 Jy ! Component: 1450 - total flux cleaned = -0.0110723 Jy ! Component: 1500 - total flux cleaned = -0.0113746 Jy ! Component: 1550 - total flux cleaned = -0.0113753 Jy ! Component: 1600 - total flux cleaned = -0.011524 Jy ! Component: 1650 - total flux cleaned = -0.0117425 Jy ! Component: 1700 - total flux cleaned = -0.0118861 Jy ! Component: 1750 - total flux cleaned = -0.0120287 Jy ! Component: 1800 - total flux cleaned = -0.0119587 Jy ! Component: 1850 - total flux cleaned = -0.0118912 Jy ! Component: 1900 - total flux cleaned = -0.0120295 Jy ! Component: 1950 - total flux cleaned = -0.0121647 Jy ! Component: 2000 - total flux cleaned = -0.0121647 Jy ! Component: 2050 - total flux cleaned = -0.0123621 Jy ! Component: 2100 - total flux cleaned = -0.0122325 Jy ! Component: 2150 - total flux cleaned = -0.0121682 Jy ! Component: 2200 - total flux cleaned = -0.0122319 Jy ! Component: 2250 - total flux cleaned = -0.0122312 Jy ! Component: 2300 - total flux cleaned = -0.0124173 Jy ! Component: 2350 - total flux cleaned = -0.0122934 Jy ! Component: 2400 - total flux cleaned = -0.0122323 Jy ! Component: 2450 - total flux cleaned = -0.0122328 Jy ! Component: 2500 - total flux cleaned = -0.0122915 Jy ! Component: 2550 - total flux cleaned = -0.012115 Jy ! Component: 2600 - total flux cleaned = -0.0121148 Jy ! Component: 2650 - total flux cleaned = -0.0119428 Jy ! Component: 2700 - total flux cleaned = -0.0121137 Jy ! Component: 2750 - total flux cleaned = -0.0122259 Jy ! Component: 2800 - total flux cleaned = -0.0119468 Jy ! Component: 2850 - total flux cleaned = -0.0117805 Jy ! Component: 2900 - total flux cleaned = -0.0115617 Jy ! Component: 2950 - total flux cleaned = -0.0114537 Jy ! Component: 3000 - total flux cleaned = -0.0111856 Jy ! Component: 3050 - total flux cleaned = -0.0111332 Jy ! Component: 3100 - total flux cleaned = -0.0110285 Jy ! Component: 3150 - total flux cleaned = -0.0106634 Jy ! Component: 3200 - total flux cleaned = -0.0108697 Jy ! Component: 3250 - total flux cleaned = -0.0104598 Jy ! Component: 3300 - total flux cleaned = -0.0104593 Jy ! Component: 3350 - total flux cleaned = -0.0103084 Jy ! Component: 3400 - total flux cleaned = -0.0100591 Jy ! Component: 3450 - total flux cleaned = -0.00986118 Jy ! Component: 3500 - total flux cleaned = -0.0098119 Jy ! Component: 3550 - total flux cleaned = -0.00966614 Jy ! Component: 3600 - total flux cleaned = -0.00966503 Jy ! Component: 3650 - total flux cleaned = -0.00942661 Jy ! Component: 3700 - total flux cleaned = -0.0092845 Jy ! Component: 3750 - total flux cleaned = -0.00914378 Jy ! Component: 3800 - total flux cleaned = -0.00895722 Jy ! Component: 3850 - total flux cleaned = -0.00895762 Jy ! Component: 3900 - total flux cleaned = -0.00881998 Jy ! Component: 3950 - total flux cleaned = -0.00863797 Jy ! Component: 4000 - total flux cleaned = -0.00854761 Jy ! Component: 4050 - total flux cleaned = -0.008458 Jy ! Total flux subtracted in 4096 components = -0.00836897 Jy ! Clean residual min=-0.002541 max=0.002823 Jy/beam ! Clean residual mean=-0.000003 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 1.39241 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 475 components and 1.39241 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsb_uvs/J2354+4553_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 1.959 at -28.94 degrees (North through East) ! Clean map min=-0.0052323 max=0.99705 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsb_uvs/J2354+4553_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.997053 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000764914 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.230153 0.230153 0.460305 0.92061 1.84122 3.68244 7.36488 14.7298 29.4595 58.9191 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.997 quit ! Quitting program ! Log file /g0/scr/pima/npcsb_uvs/J2354+4553_X_uvs.log closed on Wed Sep 25 00:08:34 2013