! Started logfile: /g0/scr/pima/npcsa_uvs/J2354+4553_S_uvs.log on Sun Oct 6 10:35:59 2013 obs /g0/scr/pima/npcsa_uvs/J2354+4553_S_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsa_uvs/J2354+4553_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.87381 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4404 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/npcsa_uvs/J2354+4553_S] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.416155Jy sigma=11.726281 ! Fit after self-cal, rms=0.413100Jy sigma=3.253507 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.451 mas, bmaj=5.491 mas, bpa=-11.32 degrees ! Estimated noise=2.76219 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 = 0.696559 Jy ! Component: 100 - total flux cleaned = 0.925301 Jy ! Total flux subtracted in 100 components = 0.925301 Jy ! Clean residual min=-0.063157 max=0.151312 Jy/beam ! Clean residual mean=0.000743 rms=0.020802 Jy/beam ! Combined flux in latest and established models = 0.925301 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.925301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.345661Jy sigma=3.393695 ! Fit after self-cal, rms=0.345787Jy sigma=3.388947 ! Inverting map ! Added new window around map position (-7.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.151801 Jy ! Component: 100 - total flux cleaned = 0.25088 Jy ! Total flux subtracted in 100 components = 0.25088 Jy ! Clean residual min=-0.046438 max=0.086862 Jy/beam ! Clean residual mean=0.000491 rms=0.013658 Jy/beam ! Combined flux in latest and established models = 1.17618 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 55 components and 1.17618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263002Jy sigma=2.428731 ! Fit after self-cal, rms=0.252450Jy sigma=2.387173 ! 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=4.49 mas, bmaj=6.701 mas, bpa=-18.09 degrees ! Estimated noise=1.58082 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 = 0.133385 Jy ! Component: 100 - total flux cleaned = 0.21494 Jy ! Component: 150 - total flux cleaned = 0.269787 Jy ! Component: 200 - total flux cleaned = 0.307512 Jy ! Total flux subtracted in 200 components = 0.307512 Jy ! Clean residual min=-0.039607 max=0.050264 Jy/beam ! Clean residual mean=0.000418 rms=0.010023 Jy/beam ! Combined flux in latest and established models = 1.48369 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 123 components and 1.48369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198526Jy sigma=1.643744 ! Fit after self-cal, rms=0.191212Jy sigma=1.605881 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.97 KP 0.96 ! LA 1.09 MK 0.97 NL 1.05 OV 1.03 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.00 KP 0.96 ! LA 1.03 MK 1.00 NL 1.04 OV 1.06 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.01 KP 0.97 ! LA 0.86 MK 1.06 NL 1.13 OV 1.06 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.96 KP 0.90 ! LA 0.71 MK 1.07 NL 1.04 OV 0.89 ! PT 0.92 SC 1.07 ! ! ! Fit before self-cal, rms=0.191212Jy sigma=1.605881 ! Fit after self-cal, rms=0.128541Jy sigma=0.810683 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.547 mas, bmaj=6.78 mas, bpa=-18.25 degrees ! Estimated noise=1.56119 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 = 0.00475865 Jy ! Component: 100 - total flux cleaned = 0.00576452 Jy ! Component: 150 - total flux cleaned = 0.00613486 Jy ! Component: 200 - total flux cleaned = 0.00645619 Jy ! Total flux subtracted in 200 components = 0.00645619 Jy ! Clean residual min=-0.015061 max=0.018927 Jy/beam ! Clean residual mean=0.000011 rms=0.003735 Jy/beam ! Combined flux in latest and established models = 1.49015 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 134 components and 1.49015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124031Jy sigma=0.786544 ! Fit after self-cal, rms=0.122742Jy sigma=0.781189 ! Inverting map ! Added new window around map position (-26.5, 33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159938 Jy ! Component: 100 - total flux cleaned = 0.0192273 Jy ! Component: 150 - total flux cleaned = 0.0208692 Jy ! Component: 200 - total flux cleaned = 0.0217198 Jy ! Total flux subtracted in 200 components = 0.0217198 Jy ! Clean residual min=-0.012494 max=0.014096 Jy/beam ! Clean residual mean=0.000007 rms=0.003132 Jy/beam ! Combined flux in latest and established models = 1.51187 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 1.51187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119769Jy sigma=0.756501 ! Fit after self-cal, rms=0.119215Jy sigma=0.753776 ! 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=0.119215Jy sigma=0.753776 ! Fit after self-cal, rms=0.116700Jy sigma=0.733277 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.541 mas, bmaj=6.76 mas, bpa=-17.83 degrees ! Estimated noise=1.55208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202398 Jy ! Component: 100 - total flux cleaned = 0.00318375 Jy ! Component: 150 - total flux cleaned = 0.00491491 Jy ! Component: 200 - total flux cleaned = 0.00577147 Jy ! Total flux subtracted in 200 components = 0.00577147 Jy ! Clean residual min=-0.011276 max=0.011915 Jy/beam ! Clean residual mean=0.000018 rms=0.002734 Jy/beam ! Combined flux in latest and established models = 1.51764 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 159 components and 1.51764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114975Jy sigma=0.723696 ! Fit after self-cal, rms=0.114545Jy sigma=0.722134 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 (122, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102732 Jy ! Component: 100 - total flux cleaned = 0.0142915 Jy ! Component: 150 - total flux cleaned = 0.0157226 Jy ! Component: 200 - total flux cleaned = 0.0166323 Jy ! Total flux subtracted in 200 components = 0.0166323 Jy ! Clean residual min=-0.010295 max=0.010845 Jy/beam ! Clean residual mean=0.000007 rms=0.002435 Jy/beam ! Combined flux in latest and established models = 1.53427 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 173 components and 1.53427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113302Jy sigma=0.711365 ! Fit after self-cal, rms=0.112988Jy sigma=0.710403 ! Inverting map ! Added new window around map position (83.5, -99). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00845762 Jy ! Component: 100 - total flux cleaned = 0.0106561 Jy ! Component: 150 - total flux cleaned = 0.0117036 Jy ! Component: 200 - total flux cleaned = 0.0123494 Jy ! Total flux subtracted in 200 components = 0.0123494 Jy ! Clean residual min=-0.009118 max=0.009177 Jy/beam ! Clean residual mean=0.000011 rms=0.002217 Jy/beam ! Combined flux in latest and established models = 1.54662 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 191 components and 1.54662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111957Jy sigma=0.702749 ! Fit after self-cal, rms=0.111663Jy sigma=0.701873 ! 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=0.111663Jy sigma=0.701873 ! Fit after self-cal, rms=0.111220Jy sigma=0.699818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.539 mas, bmaj=6.762 mas, bpa=-17.81 degrees ! Estimated noise=1.54501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00255847 Jy ! Component: 100 - total flux cleaned = -0.000745091 Jy ! Component: 150 - total flux cleaned = 0.000210077 Jy ! Component: 200 - total flux cleaned = 0.00107782 Jy ! Total flux subtracted in 200 components = 0.00107782 Jy ! Clean residual min=-0.008102 max=0.008196 Jy/beam ! Clean residual mean=0.000009 rms=0.002068 Jy/beam ! Combined flux in latest and established models = 1.5477 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 207 components and 1.5477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110349Jy sigma=0.696438 ! Fit after self-cal, rms=0.110150Jy sigma=0.695948 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 = 0.000681382 Jy ! Component: 100 - total flux cleaned = 0.00139699 Jy ! Component: 150 - total flux cleaned = 0.00205755 Jy ! Component: 200 - total flux cleaned = 0.0021823 Jy ! Total flux subtracted in 200 components = 0.0021823 Jy ! Clean residual min=-0.007763 max=0.007945 Jy/beam ! Clean residual mean=0.000008 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 1.54988 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 217 components and 1.54988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109729Jy sigma=0.693353 ! Fit after self-cal, rms=0.109587Jy sigma=0.693088 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109587Jy sigma=0.693088 ! Fit after self-cal, rms=0.109323Jy sigma=0.692342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.158 mas, bmaj=10.45 mas, bpa=-41.53 degrees ! Estimated noise=1.51131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00333994 Jy ! Component: 100 - total flux cleaned = -0.00234994 Jy ! Component: 150 - total flux cleaned = -0.00102014 Jy ! Component: 200 - total flux cleaned = -0.000122789 Jy ! Total flux subtracted in 200 components = -0.000122789 Jy ! Clean residual min=-0.007953 max=0.008883 Jy/beam ! Clean residual mean=0.000011 rms=0.002227 Jy/beam ! Combined flux in latest and established models = 1.54976 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 234 components and 1.54976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109211Jy sigma=0.689767 ! Fit after self-cal, rms=0.108854Jy sigma=0.688962 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 = -0.000385082 Jy ! Component: 100 - total flux cleaned = -5.16695e-05 Jy ! Component: 150 - total flux cleaned = 0.000655612 Jy ! Component: 200 - total flux cleaned = 0.000926674 Jy ! Total flux subtracted in 200 components = 0.000926674 Jy ! Clean residual min=-0.007967 max=0.008446 Jy/beam ! Clean residual mean=0.000009 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 1.55069 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 241 components and 1.55069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108862Jy sigma=0.687606 ! Fit after self-cal, rms=0.108630Jy sigma=0.687145 ! 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=4.538 mas, bmaj=6.767 mas, bpa=-17.93 degrees ! Estimated noise=1.53938 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.538 x 6.767 at -17.93 degrees (North through East) ! Clean map min=-0.0065904 max=0.87375 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=0.108630Jy sigma=0.687145 ! Fit after self-cal, rms=0.103769Jy sigma=0.623396 ! Inverting map and beam ! Estimated beam: bmin=4.547 mas, bmaj=6.778 mas, bpa=-18.09 degrees ! Estimated noise=1.53811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00263563 Jy ! Component: 100 - total flux cleaned = -0.0030227 Jy ! Component: 150 - total flux cleaned = -0.00313651 Jy ! Component: 200 - total flux cleaned = -0.00324327 Jy ! Total flux subtracted in 200 components = -0.00324327 Jy ! Clean residual min=-0.006656 max=0.007269 Jy/beam ! Clean residual mean=0.000008 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 1.54744 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 253 components and 1.54744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103257Jy sigma=0.621912 ! Fit after self-cal, rms=0.103155Jy sigma=0.621743 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342519 Jy ! Component: 100 - total flux cleaned = 0.000236999 Jy ! Component: 150 - total flux cleaned = 0.000137405 Jy ! Component: 200 - total flux cleaned = 0.000134685 Jy ! Total flux subtracted in 200 components = 0.000134685 Jy ! Clean residual min=-0.006617 max=0.007196 Jy/beam ! Clean residual mean=0.000009 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 1.54758 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 262 components and 1.54758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102867Jy sigma=0.620538 ! Fit after self-cal, rms=0.102784Jy sigma=0.620423 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102784Jy sigma=0.620423 ! Fit after self-cal, rms=0.102646Jy sigma=0.620041 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.478 mas, bmaj=5.546 mas, bpa=-11.27 degrees ! Estimated noise=2.72731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.686284 Jy ! Component: 100 - total flux cleaned = 0.936082 Jy ! Component: 150 - total flux cleaned = 1.08112 Jy ! Component: 200 - total flux cleaned = 1.17743 Jy ! Total flux subtracted in 200 components = 1.17743 Jy ! Clean residual min=-0.026854 max=0.054913 Jy/beam ! Clean residual mean=0.000334 rms=0.010071 Jy/beam ! Combined flux in latest and established models = 1.17743 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 54 model components to the UV plane model. ! The established model now contains 54 components and 1.17743 Jy ! Inverting map and beam ! Estimated beam: bmin=4.548 mas, bmaj=6.782 mas, bpa=-18.14 degrees ! Estimated noise=1.53482 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106739 Jy ! Component: 100 - total flux cleaned = 0.172345 Jy ! Component: 150 - total flux cleaned = 0.215247 Jy ! Component: 200 - total flux cleaned = 0.245042 Jy ! Total flux subtracted in 200 components = 0.245042 Jy ! Clean residual min=-0.013224 max=0.017471 Jy/beam ! Clean residual mean=0.000153 rms=0.004402 Jy/beam ! Combined flux in latest and established models = 1.42247 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 132 components and 1.42247 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.161 mas, bmaj=10.45 mas, bpa=-41.52 degrees ! Estimated noise=1.50462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306618 Jy ! Component: 100 - total flux cleaned = 0.0510643 Jy ! Component: 150 - total flux cleaned = 0.0666129 Jy ! Component: 200 - total flux cleaned = 0.0787798 Jy ! Total flux subtracted in 200 components = 0.0787798 Jy ! Clean residual min=-0.011372 max=0.009981 Jy/beam ! Clean residual mean=0.000092 rms=0.003063 Jy/beam ! Combined flux in latest and established models = 1.50125 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 = 0.00962611 Jy ! Component: 100 - total flux cleaned = 0.0173502 Jy ! Component: 150 - total flux cleaned = 0.0229489 Jy ! Component: 200 - total flux cleaned = 0.0267838 Jy ! Total flux subtracted in 200 components = 0.0267838 Jy ! Clean residual min=-0.008771 max=0.008582 Jy/beam ! Clean residual mean=0.000048 rms=0.002315 Jy/beam ! Combined flux in latest and established models = 1.52803 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 239 components and 1.52803 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.548 mas, bmaj=6.782 mas, bpa=-18.14 degrees ! Estimated noise=1.53482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270454 Jy ! Component: 100 - total flux cleaned = 0.00445756 Jy ! Component: 150 - total flux cleaned = 0.00586112 Jy ! Component: 200 - total flux cleaned = 0.00729361 Jy ! Total flux subtracted in 200 components = 0.00729361 Jy ! Clean residual min=-0.007295 max=0.007372 Jy/beam ! Clean residual mean=0.000016 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 1.53533 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 262 components and 1.53533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102401Jy sigma=0.619469 ! Fit after self-cal, rms=0.101607Jy sigma=0.616045 wmodel /g0/scr/pima/npcsa_uvs/J2354+4553_S_map.mod ! Writing 262 model components to file: /g0/scr/pima/npcsa_uvs/J2354+4553_S_map.mod wobs /g0/scr/pima/npcsa_uvs/J2354+4553_S_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsa_uvs/J2354+4553_S_uvs.fits wwins /g0/scr/pima/npcsa_uvs/J2354+4553_S_map.win ! wwins: Wrote 6 windows to /g0/scr/pima/npcsa_uvs/J2354+4553_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.12818e-05 Jy ! Component: 100 - total flux cleaned = -0.00021835 Jy ! Component: 150 - total flux cleaned = -0.00011676 Jy ! Component: 200 - total flux cleaned = 0.000289685 Jy ! Component: 250 - total flux cleaned = 0.000190621 Jy ! Component: 300 - total flux cleaned = 6.64063e-06 Jy ! Component: 350 - total flux cleaned = -0.000347013 Jy ! Component: 400 - total flux cleaned = -0.000431335 Jy ! Component: 450 - total flux cleaned = -0.00067861 Jy ! Component: 500 - total flux cleaned = -0.000678191 Jy ! Component: 550 - total flux cleaned = -0.000836158 Jy ! Component: 600 - total flux cleaned = -0.00098771 Jy ! Component: 650 - total flux cleaned = -0.00128086 Jy ! Component: 700 - total flux cleaned = -0.00120714 Jy ! Component: 750 - total flux cleaned = -0.00113591 Jy ! Component: 800 - total flux cleaned = -0.000998037 Jy ! Component: 850 - total flux cleaned = -0.000796351 Jy ! Component: 900 - total flux cleaned = -0.000730435 Jy ! Component: 950 - total flux cleaned = -0.000858495 Jy ! Component: 1000 - total flux cleaned = -0.00053852 Jy ! Component: 1050 - total flux cleaned = -0.000350868 Jy ! Component: 1100 - total flux cleaned = -0.000289184 Jy ! Component: 1150 - total flux cleaned = -0.000228624 Jy ! Component: 1200 - total flux cleaned = -0.000227529 Jy ! Component: 1250 - total flux cleaned = -0.00010953 Jy ! Component: 1300 - total flux cleaned = 5.41721e-06 Jy ! Component: 1350 - total flux cleaned = 0.000290031 Jy ! Component: 1400 - total flux cleaned = 0.000458029 Jy ! Component: 1450 - total flux cleaned = 0.00051359 Jy ! Component: 1500 - total flux cleaned = 0.000894763 Jy ! Component: 1550 - total flux cleaned = 0.00100202 Jy ! Component: 1600 - total flux cleaned = 0.00116025 Jy ! Component: 1650 - total flux cleaned = 0.00115969 Jy ! Component: 1700 - total flux cleaned = 0.00110825 Jy ! Component: 1750 - total flux cleaned = 0.0012103 Jy ! Component: 1800 - total flux cleaned = 0.00126101 Jy ! Component: 1850 - total flux cleaned = 0.00141003 Jy ! Component: 1900 - total flux cleaned = 0.00136089 Jy ! Component: 1950 - total flux cleaned = 0.00140954 Jy ! Component: 2000 - total flux cleaned = 0.00131332 Jy ! Component: 2050 - total flux cleaned = 0.0013138 Jy ! Component: 2100 - total flux cleaned = 0.00121985 Jy ! Component: 2150 - total flux cleaned = 0.00131349 Jy ! Component: 2200 - total flux cleaned = 0.00126738 Jy ! Component: 2250 - total flux cleaned = 0.00131316 Jy ! Component: 2300 - total flux cleaned = 0.00135777 Jy ! Component: 2350 - total flux cleaned = 0.00135797 Jy ! Component: 2400 - total flux cleaned = 0.00144568 Jy ! Component: 2450 - total flux cleaned = 0.0014457 Jy ! Component: 2500 - total flux cleaned = 0.00140265 Jy ! Component: 2550 - total flux cleaned = 0.00144542 Jy ! Component: 2600 - total flux cleaned = 0.0014453 Jy ! Component: 2650 - total flux cleaned = 0.00127726 Jy ! Component: 2700 - total flux cleaned = 0.00140278 Jy ! Component: 2750 - total flux cleaned = 0.00140227 Jy ! Component: 2800 - total flux cleaned = 0.00132025 Jy ! Component: 2850 - total flux cleaned = 0.00123909 Jy ! Component: 2900 - total flux cleaned = 0.00123918 Jy ! Component: 2950 - total flux cleaned = 0.00131912 Jy ! Component: 3000 - total flux cleaned = 0.00127947 Jy ! Component: 3050 - total flux cleaned = 0.00127969 Jy ! Component: 3100 - total flux cleaned = 0.00116311 Jy ! Component: 3150 - total flux cleaned = 0.000815903 Jy ! Component: 3200 - total flux cleaned = 0.000816096 Jy ! Component: 3250 - total flux cleaned = 0.000588625 Jy ! Component: 3300 - total flux cleaned = 0.000588805 Jy ! Component: 3350 - total flux cleaned = 0.000589127 Jy ! Component: 3400 - total flux cleaned = 0.000478388 Jy ! Component: 3450 - total flux cleaned = 0.00040485 Jy ! Component: 3500 - total flux cleaned = 0.00029528 Jy ! Component: 3550 - total flux cleaned = 0.000258628 Jy ! Component: 3600 - total flux cleaned = 7.86881e-05 Jy ! Component: 3650 - total flux cleaned = 7.64655e-06 Jy ! Component: 3700 - total flux cleaned = -2.73242e-05 Jy ! Component: 3750 - total flux cleaned = -9.76644e-05 Jy ! Component: 3800 - total flux cleaned = -0.000307368 Jy ! Component: 3850 - total flux cleaned = -0.000376625 Jy ! Component: 3900 - total flux cleaned = -0.000583365 Jy ! Component: 3950 - total flux cleaned = -0.000720377 Jy ! Component: 4000 - total flux cleaned = -0.000822504 Jy ! Component: 4050 - total flux cleaned = -0.000923432 Jy ! Total flux subtracted in 4096 components = -0.000957062 Jy ! Clean residual min=-0.002128 max=0.002169 Jy/beam ! Clean residual mean=0.000008 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 1.53437 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 555 components and 1.53437 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsa_uvs/J2354+4553_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.548 x 6.782 at -18.14 degrees (North through East) ! Clean map min=-0.0051141 max=0.87487 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsa_uvs/J2354+4553_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.874873 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000615199 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.210956 0.210956 0.421912 0.843823 1.68765 3.37529 6.75059 13.5012 27.0024 54.0047 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.874 quit ! Quitting program ! Log file /g0/scr/pima/npcsa_uvs/J2354+4553_S_uvs.log closed on Sun Oct 6 10:36:03 2013