! Started logfile: /g0/scr/pima/npcsa_uvs/J1540+1447_X_uvs.log on Sun Oct 6 10:29:09 2013 obs /g0/scr/pima/npcsa_uvs/J1540+1447_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsa_uvs/J1540+1447_X_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.654167 visibilities/baseline/integration-bin. ! Found source: J1540+1447 ! ! 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 1884 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/npcsa_uvs/J1540+1447_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.297523Jy sigma=9.589258 ! Fit after self-cal, rms=0.254894Jy sigma=1.306912 ! 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=0.7695 mas, bmaj=1.949 mas, bpa=-1.837 degrees ! Estimated noise=3.46188 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 = 0.706856 Jy ! Component: 100 - total flux cleaned = 0.901074 Jy ! Total flux subtracted in 100 components = 0.901074 Jy ! Clean residual min=-0.036416 max=0.076269 Jy/beam ! Clean residual mean=-0.000012 rms=0.011482 Jy/beam ! Combined flux in latest and established models = 0.901074 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.901074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157409Jy sigma=1.233851 ! Fit after self-cal, rms=0.156779Jy sigma=1.231156 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0793841 Jy ! Component: 100 - total flux cleaned = 0.118051 Jy ! Total flux subtracted in 100 components = 0.118051 Jy ! Clean residual min=-0.022474 max=0.036973 Jy/beam ! Clean residual mean=-0.000004 rms=0.006141 Jy/beam ! Combined flux in latest and established models = 1.01912 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 1.01912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119841Jy sigma=0.865356 ! Fit after self-cal, rms=0.119630Jy sigma=0.864486 ! Inverting map ! Added new window around map position (-1, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332394 Jy ! Component: 100 - total flux cleaned = 0.0508473 Jy ! Total flux subtracted in 100 components = 0.0508473 Jy ! Clean residual min=-0.020808 max=0.019140 Jy/beam ! Clean residual mean=-0.000003 rms=0.004709 Jy/beam ! Combined flux in latest and established models = 1.06997 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 1.06997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110288Jy sigma=0.780321 ! Fit after self-cal, rms=0.109875Jy sigma=0.778294 ! 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=0.8398 mas, bmaj=2.062 mas, bpa=-1.805 degrees ! Estimated noise=2.3862 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 = 0.0177692 Jy ! Component: 100 - total flux cleaned = 0.0294411 Jy ! Component: 150 - total flux cleaned = 0.03803 Jy ! Component: 200 - total flux cleaned = 0.0444927 Jy ! Total flux subtracted in 200 components = 0.0444927 Jy ! Clean residual min=-0.017057 max=0.018349 Jy/beam ! Clean residual mean=-0.000003 rms=0.004457 Jy/beam ! Combined flux in latest and established models = 1.11446 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 1.11446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106702Jy sigma=0.748509 ! Fit after self-cal, rms=0.106549Jy sigma=0.747582 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.07 KP 1.03 ! LA 1.03 MK 1.03 NL 1.00 OV 1.00 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.03 KP 0.95 ! LA 0.98 MK 0.97 NL 0.99 OV 0.99 ! SC 0.96 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.05 KP 0.86 ! LA 0.99 MK 1.00 NL 1.00 OV 0.98 ! SC 0.99 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.03 KP 0.92 ! LA 0.96 MK 1.01 NL 0.97 OV 1.01 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.106549Jy sigma=0.747582 ! Fit after self-cal, rms=0.093249Jy sigma=0.625155 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8408 mas, bmaj=2.057 mas, bpa=-1.746 degrees ! Estimated noise=2.39716 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 = -0.00486281 Jy ! Component: 100 - total flux cleaned = -0.00717631 Jy ! Component: 150 - total flux cleaned = -0.00758854 Jy ! Component: 200 - total flux cleaned = -0.0081322 Jy ! Total flux subtracted in 200 components = -0.0081322 Jy ! Clean residual min=-0.007857 max=0.006719 Jy/beam ! Clean residual mean=-0.000001 rms=0.001751 Jy/beam ! Combined flux in latest and established models = 1.10633 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 1.10633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092667Jy sigma=0.624048 ! Fit after self-cal, rms=0.092738Jy sigma=0.623933 ! 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=0.092738Jy sigma=0.623933 ! Fit after self-cal, rms=0.092676Jy sigma=0.623286 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8415 mas, bmaj=2.059 mas, bpa=-1.732 degrees ! Estimated noise=2.39132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00380937 Jy ! Component: 100 - total flux cleaned = -0.00563504 Jy ! Component: 150 - total flux cleaned = -0.0061398 Jy ! Component: 200 - total flux cleaned = -0.00659503 Jy ! Total flux subtracted in 200 components = -0.00659503 Jy ! Clean residual min=-0.007389 max=0.006505 Jy/beam ! Clean residual mean=-0.000001 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 1.09974 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 1.09974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092258Jy sigma=0.622845 ! Fit after self-cal, rms=0.092260Jy sigma=0.622821 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 = -0.000462451 Jy ! Component: 100 - total flux cleaned = -0.000852869 Jy ! Component: 150 - total flux cleaned = -0.00103455 Jy ! Component: 200 - total flux cleaned = -0.00109126 Jy ! Total flux subtracted in 200 components = -0.00109126 Jy ! Clean residual min=-0.007239 max=0.006379 Jy/beam ! Clean residual mean=-0.000001 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 1.09865 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 1.09865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092099Jy sigma=0.622561 ! Fit after self-cal, rms=0.092085Jy sigma=0.622537 ! 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=0.092085Jy sigma=0.622537 ! Fit after self-cal, rms=0.091995Jy sigma=0.621708 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8421 mas, bmaj=2.058 mas, bpa=-1.68 degrees ! Estimated noise=2.38347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00342727 Jy ! Component: 100 - total flux cleaned = -0.00510666 Jy ! Component: 150 - total flux cleaned = -0.00563709 Jy ! Component: 200 - total flux cleaned = -0.00605271 Jy ! Total flux subtracted in 200 components = -0.00605271 Jy ! Clean residual min=-0.007046 max=0.006206 Jy/beam ! Clean residual mean=-0.000001 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 1.09259 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 1.09259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091639Jy sigma=0.621675 ! Fit after self-cal, rms=0.091639Jy sigma=0.621658 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 = -0.000364175 Jy ! Component: 100 - total flux cleaned = -0.000469555 Jy ! Component: 150 - total flux cleaned = -0.000469502 Jy ! Component: 200 - total flux cleaned = -0.000470565 Jy ! Total flux subtracted in 200 components = -0.000470565 Jy ! Clean residual min=-0.007003 max=0.006148 Jy/beam ! Clean residual mean=-0.000001 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 1.09212 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 1.09212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091542Jy sigma=0.621444 ! Fit after self-cal, rms=0.091532Jy sigma=0.621427 ! 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=0.091532Jy sigma=0.621427 ! Fit after self-cal, rms=0.091444Jy sigma=0.620707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.816 mas, bmaj=2.902 mas, bpa=-6.092 degrees ! Estimated noise=2.81042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140019 Jy ! Component: 100 - total flux cleaned = -0.00151825 Jy ! Component: 150 - total flux cleaned = -0.00133378 Jy ! Component: 200 - total flux cleaned = -0.00123641 Jy ! Total flux subtracted in 200 components = -0.00123641 Jy ! Clean residual min=-0.009855 max=0.007968 Jy/beam ! Clean residual mean=-0.000004 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 1.09089 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 1.09089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091225Jy sigma=0.621289 ! Fit after self-cal, rms=0.091226Jy sigma=0.621188 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 = 0.000187646 Jy ! Component: 100 - total flux cleaned = 0.000407572 Jy ! Component: 150 - total flux cleaned = 0.000409953 Jy ! Component: 200 - total flux cleaned = 0.000409367 Jy ! Total flux subtracted in 200 components = 0.000409367 Jy ! Clean residual min=-0.009905 max=0.007692 Jy/beam ! Clean residual mean=-0.000004 rms=0.002172 Jy/beam ! Combined flux in latest and established models = 1.0913 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 1.0913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091245Jy sigma=0.621428 ! Fit after self-cal, rms=0.091231Jy sigma=0.621397 ! 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=0.8424 mas, bmaj=2.058 mas, bpa=-1.631 degrees ! Estimated noise=2.37527 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8424 x 2.058 at -1.631 degrees (North through East) ! Clean map min=-0.0064986 max=0.89386 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=0.091231Jy sigma=0.621397 ! Fit after self-cal, rms=0.083795Jy sigma=0.551323 ! Inverting map and beam ! Estimated beam: bmin=0.8424 mas, bmaj=2.06 mas, bpa=-1.677 degrees ! Estimated noise=2.36823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00308488 Jy ! Component: 100 - total flux cleaned = -0.00466958 Jy ! Component: 150 - total flux cleaned = -0.00535436 Jy ! Component: 200 - total flux cleaned = -0.00590494 Jy ! Total flux subtracted in 200 components = -0.00590494 Jy ! Clean residual min=-0.006331 max=0.006210 Jy/beam ! Clean residual mean=-0.000000 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 1.08539 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 1.08539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083500Jy sigma=0.550828 ! Fit after self-cal, rms=0.083508Jy sigma=0.550802 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000591748 Jy ! Component: 100 - total flux cleaned = -0.00100812 Jy ! Component: 150 - total flux cleaned = -0.00120301 Jy ! Component: 200 - total flux cleaned = -0.00143228 Jy ! Total flux subtracted in 200 components = -0.00143228 Jy ! Clean residual min=-0.006344 max=0.006122 Jy/beam ! Clean residual mean=-0.000000 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 1.08396 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 1.08396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083399Jy sigma=0.550613 ! Fit after self-cal, rms=0.083397Jy sigma=0.550606 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083397Jy sigma=0.550606 ! Fit after self-cal, rms=0.083316Jy sigma=0.550182 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=0.7716 mas, bmaj=1.952 mas, bpa=-1.542 degrees ! Estimated noise=3.4161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.696602 Jy ! Component: 100 - total flux cleaned = 0.891665 Jy ! Component: 150 - total flux cleaned = 0.968674 Jy ! Component: 200 - total flux cleaned = 1.0092 Jy ! Total flux subtracted in 200 components = 1.0092 Jy ! Clean residual min=-0.012620 max=0.020413 Jy/beam ! Clean residual mean=-0.000003 rms=0.003761 Jy/beam ! Combined flux in latest and established models = 1.00919 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 1.00919 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8427 mas, bmaj=2.059 mas, bpa=-1.636 degrees ! Estimated noise=2.36287 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 = 0.02547 Jy ! Component: 100 - total flux cleaned = 0.0399934 Jy ! Component: 150 - total flux cleaned = 0.0488674 Jy ! Component: 200 - total flux cleaned = 0.0549461 Jy ! Total flux subtracted in 200 components = 0.0549461 Jy ! Clean residual min=-0.006678 max=0.006133 Jy/beam ! Clean residual mean=-0.000000 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 1.06414 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 1.06414 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=1.816 mas, bmaj=2.905 mas, bpa=-6.107 degrees ! Estimated noise=2.79352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650598 Jy ! Component: 100 - total flux cleaned = 0.00989716 Jy ! Component: 150 - total flux cleaned = 0.0120536 Jy ! Component: 200 - total flux cleaned = 0.0135062 Jy ! Total flux subtracted in 200 components = 0.0135062 Jy ! Clean residual min=-0.009833 max=0.007128 Jy/beam ! Clean residual mean=-0.000001 rms=0.002059 Jy/beam ! Combined flux in latest and established models = 1.07765 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 = 0.000758297 Jy ! Component: 100 - total flux cleaned = 0.00113048 Jy ! Component: 150 - total flux cleaned = 0.00136662 Jy ! Component: 200 - total flux cleaned = 0.00152449 Jy ! Total flux subtracted in 200 components = 0.00152449 Jy ! Clean residual min=-0.009633 max=0.007057 Jy/beam ! Clean residual mean=-0.000001 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 1.07917 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 55 components and 1.07917 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8427 mas, bmaj=2.059 mas, bpa=-1.636 degrees ! Estimated noise=2.36287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00200208 Jy ! Component: 100 - total flux cleaned = -0.00249504 Jy ! Component: 150 - total flux cleaned = -0.00270627 Jy ! Component: 200 - total flux cleaned = -0.00270494 Jy ! Total flux subtracted in 200 components = -0.00270494 Jy ! Clean residual min=-0.006296 max=0.005827 Jy/beam ! Clean residual mean=-0.000000 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 1.07647 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 1.07647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083618Jy sigma=0.551053 ! Fit after self-cal, rms=0.083584Jy sigma=0.550890 wmodel /g0/scr/pima/npcsa_uvs/J1540+1447_X_map.mod ! Writing 65 model components to file: /g0/scr/pima/npcsa_uvs/J1540+1447_X_map.mod wobs /g0/scr/pima/npcsa_uvs/J1540+1447_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsa_uvs/J1540+1447_X_uvs.fits wwins /g0/scr/pima/npcsa_uvs/J1540+1447_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/npcsa_uvs/J1540+1447_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 = -0.000935513 Jy ! Component: 100 - total flux cleaned = -0.00133038 Jy ! Component: 150 - total flux cleaned = -0.000960608 Jy ! Component: 200 - total flux cleaned = -0.000610585 Jy ! Component: 250 - total flux cleaned = -0.000360652 Jy ! Component: 300 - total flux cleaned = 0.000114728 Jy ! Component: 350 - total flux cleaned = 0.000644407 Jy ! Component: 400 - total flux cleaned = 0.00137233 Jy ! Component: 450 - total flux cleaned = 0.00200391 Jy ! Component: 500 - total flux cleaned = 0.00288454 Jy ! Component: 550 - total flux cleaned = 0.0032139 Jy ! Component: 600 - total flux cleaned = 0.00359986 Jy ! Component: 650 - total flux cleaned = 0.0043474 Jy ! Component: 700 - total flux cleaned = 0.00483287 Jy ! Component: 750 - total flux cleaned = 0.00553971 Jy ! Component: 800 - total flux cleaned = 0.00588481 Jy ! Component: 850 - total flux cleaned = 0.00666934 Jy ! Component: 900 - total flux cleaned = 0.00694287 Jy ! Component: 950 - total flux cleaned = 0.00742309 Jy ! Component: 1000 - total flux cleaned = 0.00783756 Jy ! Component: 1050 - total flux cleaned = 0.00804037 Jy ! Component: 1100 - total flux cleaned = 0.00848893 Jy ! Component: 1150 - total flux cleaned = 0.00878062 Jy ! Component: 1200 - total flux cleaned = 0.00901907 Jy ! Component: 1250 - total flux cleaned = 0.00934622 Jy ! Component: 1300 - total flux cleaned = 0.00943715 Jy ! Component: 1350 - total flux cleaned = 0.00961768 Jy ! Component: 1400 - total flux cleaned = 0.00975133 Jy ! Component: 1450 - total flux cleaned = 0.00988176 Jy ! Component: 1500 - total flux cleaned = 0.0100104 Jy ! Component: 1550 - total flux cleaned = 0.0100109 Jy ! Component: 1600 - total flux cleaned = 0.0100941 Jy ! Component: 1650 - total flux cleaned = 0.0101756 Jy ! Component: 1700 - total flux cleaned = 0.0102156 Jy ! Component: 1750 - total flux cleaned = 0.0100974 Jy ! Component: 1800 - total flux cleaned = 0.0101755 Jy ! Component: 1850 - total flux cleaned = 0.0102521 Jy ! Component: 1900 - total flux cleaned = 0.010364 Jy ! Component: 1950 - total flux cleaned = 0.0103266 Jy ! Component: 2000 - total flux cleaned = 0.0103264 Jy ! Component: 2050 - total flux cleaned = 0.0103261 Jy ! Component: 2100 - total flux cleaned = 0.0103617 Jy ! Component: 2150 - total flux cleaned = 0.0105017 Jy ! Component: 2200 - total flux cleaned = 0.0105012 Jy ! Component: 2250 - total flux cleaned = 0.0105021 Jy ! Component: 2300 - total flux cleaned = 0.0105694 Jy ! Component: 2350 - total flux cleaned = 0.010603 Jy ! Component: 2400 - total flux cleaned = 0.0107017 Jy ! Component: 2450 - total flux cleaned = 0.0106365 Jy ! Component: 2500 - total flux cleaned = 0.0105719 Jy ! Component: 2550 - total flux cleaned = 0.0105723 Jy ! Component: 2600 - total flux cleaned = 0.0104137 Jy ! Component: 2650 - total flux cleaned = 0.010414 Jy ! Component: 2700 - total flux cleaned = 0.0103207 Jy ! Component: 2750 - total flux cleaned = 0.0103207 Jy ! Component: 2800 - total flux cleaned = 0.010259 Jy ! Component: 2850 - total flux cleaned = 0.0101983 Jy ! Component: 2900 - total flux cleaned = 0.010138 Jy ! Component: 2950 - total flux cleaned = 0.0101379 Jy ! Component: 3000 - total flux cleaned = 0.0101082 Jy ! Component: 3050 - total flux cleaned = 0.0100196 Jy ! Component: 3100 - total flux cleaned = 0.0100199 Jy ! Component: 3150 - total flux cleaned = 0.00996173 Jy ! Component: 3200 - total flux cleaned = 0.00990377 Jy ! Component: 3250 - total flux cleaned = 0.0098462 Jy ! Component: 3300 - total flux cleaned = 0.00981758 Jy ! Component: 3350 - total flux cleaned = 0.00976065 Jy ! Component: 3400 - total flux cleaned = 0.00976064 Jy ! Component: 3450 - total flux cleaned = 0.00973261 Jy ! Component: 3500 - total flux cleaned = 0.00970446 Jy ! Component: 3550 - total flux cleaned = 0.00973241 Jy ! Component: 3600 - total flux cleaned = 0.00970458 Jy ! Component: 3650 - total flux cleaned = 0.00975964 Jy ! Component: 3700 - total flux cleaned = 0.00973209 Jy ! Component: 3750 - total flux cleaned = 0.00975951 Jy ! Component: 3800 - total flux cleaned = 0.00973217 Jy ! Component: 3850 - total flux cleaned = 0.00978678 Jy ! Component: 3900 - total flux cleaned = 0.00975963 Jy ! Component: 3950 - total flux cleaned = 0.00970546 Jy ! Component: 4000 - total flux cleaned = 0.00967842 Jy ! Component: 4050 - total flux cleaned = 0.0096784 Jy ! Total flux subtracted in 4096 components = 0.00962457 Jy ! Clean residual min=-0.001557 max=0.001728 Jy/beam ! Clean residual mean=0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 1.08609 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 333 components and 1.08609 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsa_uvs/J1540+1447_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8427 x 2.059 at -1.636 degrees (North through East) ! Clean map min=-0.0034808 max=0.89025 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsa_uvs/J1540+1447_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.890249 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000429096 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.144599 0.144599 0.289197 0.578395 1.15679 2.31358 4.62716 9.25432 18.5086 37.0173 74.0345 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.89 quit ! Quitting program ! Log file /g0/scr/pima/npcsa_uvs/J1540+1447_X_uvs.log closed on Sun Oct 6 10:29:14 2013