! Started logfile: /scr/pima/s3111a_uvs/J2334+1432_X_uvs.log on Mon Jul 23 07:19:24 2012 obs /scr/pima/s3111a_uvs/J2334+1432_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J2334+1432_X_uva.fits ! AN table 1: 60 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.888788 visibilities/baseline/integration-bin. ! Found source: J2334+1432 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 23464 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111a_uvs/J2334+1432_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 = 512x512 pixels with 0.100x0.100 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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999942Jy sigma=0.702921 ! Fit after self-cal, rms=0.980359Jy sigma=0.689150 ! 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=0.6811 mas, bmaj=1.676 mas, bpa=-1.535 degrees ! Estimated noise=14.4251 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 = 0.0153738 Jy ! Component: 100 - total flux cleaned = 0.0190695 Jy ! Total flux subtracted in 100 components = 0.0190695 Jy ! Clean residual min=-0.001356 max=0.001564 Jy/beam ! Clean residual mean=0.000036 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0190695 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0190695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027297Jy sigma=0.019266 ! Fit after self-cal, rms=0.025355Jy sigma=0.017906 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335909 Jy ! Component: 100 - total flux cleaned = 0.00448466 Jy ! Total flux subtracted in 100 components = 0.00448466 Jy ! Clean residual min=-0.001335 max=0.001522 Jy/beam ! Clean residual mean=0.000030 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0235542 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.0235542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024975Jy sigma=0.017640 ! Fit after self-cal, rms=0.024972Jy sigma=0.017638 ! 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=0.8475 mas, bmaj=2.018 mas, bpa=0.6565 degrees ! Estimated noise=6.72124 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 = 0.000782917 Jy ! Component: 100 - total flux cleaned = 0.00109407 Jy ! Component: 150 - total flux cleaned = 0.00114451 Jy ! Component: 200 - total flux cleaned = 0.00113624 Jy ! Total flux subtracted in 200 components = 0.00113624 Jy ! Clean residual min=-0.000983 max=0.001675 Jy/beam ! Clean residual mean=0.000019 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0246904 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0246904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024948Jy sigma=0.017621 ! Fit after self-cal, rms=0.024946Jy sigma=0.017620 ! 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 1.13 FD 1.03 GB 1.01 HN 0.96 ! KP 0.88 LA 1.04 MK 1.14 NL 1.10 ! OV 1.17 PT 0.94 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.00 GB 0.95 HN 0.97 ! KP 0.86 LA 1.07 MK 1.09 NL 1.09 ! OV 1.12 PT 0.98 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.93 GB 1.00 HN 0.89 ! KP 0.89 LA 1.08 MK 0.99 NL 1.04 ! OV 1.12 PT 0.97 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.97 GB 1.00 HN 0.91 ! KP 0.84 LA 1.10 MK 1.02 NL 1.08 ! OV 1.19 PT 1.00 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.89 GB 0.94 HN 0.86 ! KP 0.87 LA 1.05 MK 0.94 NL 1.13 ! OV 1.23 PT 1.01 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.83 GB 1.07 HN 0.96 ! KP 0.87 LA 1.02 MK 1.01 NL 1.08 ! OV 0.97 PT 1.04 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.89 GB 1.06 HN 0.93 ! KP 0.81 LA 1.00 MK 1.00* NL 1.07 ! OV 1.14 PT 0.99 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 GB 0.99 HN 0.98 ! KP 0.88 LA 1.01 MK 0.93 NL 1.12 ! OV 1.09 PT 1.00 SC 0.93 ! ! ! Fit before self-cal, rms=0.024946Jy sigma=0.017620 ! Fit after self-cal, rms=0.025242Jy sigma=0.017491 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8365 mas, bmaj=2.012 mas, bpa=1.067 degrees ! Estimated noise=6.67387 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 = 0.000301705 Jy ! Component: 100 - total flux cleaned = 0.000261478 Jy ! Component: 150 - total flux cleaned = 0.000235673 Jy ! Component: 200 - total flux cleaned = 0.000235631 Jy ! Total flux subtracted in 200 components = 0.000235631 Jy ! Clean residual min=-0.000716 max=0.001136 Jy/beam ! Clean residual mean=0.000015 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0249261 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0249261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025235Jy sigma=0.017487 ! Fit after self-cal, rms=0.025277Jy sigma=0.017476 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025277Jy sigma=0.017476 ! Fit after self-cal, rms=0.025499Jy sigma=0.017454 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8318 mas, bmaj=2.004 mas, bpa=1.292 degrees ! Estimated noise=6.66159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199117 Jy ! Component: 100 - total flux cleaned = 0.000213306 Jy ! Component: 150 - total flux cleaned = 0.000221859 Jy ! Component: 200 - total flux cleaned = 0.00022553 Jy ! Total flux subtracted in 200 components = 0.00022553 Jy ! Clean residual min=-0.000692 max=0.001059 Jy/beam ! Clean residual mean=0.000013 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0251516 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0251516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025495Jy sigma=0.017453 ! Fit after self-cal, rms=0.025508Jy sigma=0.017451 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 = 1.97157e-05 Jy ! Component: 100 - total flux cleaned = 1.93349e-05 Jy ! Component: 150 - total flux cleaned = 2.21945e-05 Jy ! Component: 200 - total flux cleaned = 2.75533e-05 Jy ! Total flux subtracted in 200 components = 2.75533e-05 Jy ! Clean residual min=-0.000700 max=0.001060 Jy/beam ! Clean residual mean=0.000013 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0251791 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0251791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025507Jy sigma=0.017451 ! Fit after self-cal, rms=0.025507Jy sigma=0.017450 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025507Jy sigma=0.017450 ! Fit after self-cal, rms=0.025597Jy sigma=0.017449 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8277 mas, bmaj=1.996 mas, bpa=1.454 degrees ! Estimated noise=6.65981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174326 Jy ! Component: 100 - total flux cleaned = 0.000229756 Jy ! Component: 150 - total flux cleaned = 0.000249564 Jy ! Component: 200 - total flux cleaned = 0.000261978 Jy ! Total flux subtracted in 200 components = 0.000261978 Jy ! Clean residual min=-0.000696 max=0.001072 Jy/beam ! Clean residual mean=0.000013 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0254411 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.0254411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025595Jy sigma=0.017448 ! Fit after self-cal, rms=0.025597Jy sigma=0.017448 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 (3.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104303 Jy ! Component: 100 - total flux cleaned = 0.00162705 Jy ! Component: 150 - total flux cleaned = 0.00205371 Jy ! Component: 200 - total flux cleaned = 0.00238137 Jy ! Total flux subtracted in 200 components = 0.00238137 Jy ! Clean residual min=-0.000580 max=0.000799 Jy/beam ! Clean residual mean=0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0278225 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 111 components and 0.0278225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025552Jy sigma=0.017413 ! Fit after self-cal, rms=0.025546Jy sigma=0.017408 ! Inverting map ! Added new window around map position (1.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000717091 Jy ! Component: 100 - total flux cleaned = 0.000920128 Jy ! Component: 150 - total flux cleaned = 0.00108737 Jy ! Component: 200 - total flux cleaned = 0.00124004 Jy ! Total flux subtracted in 200 components = 0.00124004 Jy ! Clean residual min=-0.000522 max=0.000697 Jy/beam ! Clean residual mean=-0.000005 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0290625 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 143 components and 0.0290625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025521Jy sigma=0.017392 ! Fit after self-cal, rms=0.025519Jy sigma=0.017389 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025519Jy sigma=0.017389 ! Fit after self-cal, rms=0.025302Jy sigma=0.017384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.244 mas, bmaj=2.401 mas, bpa=0.8225 degrees ! Estimated noise=7.54798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559027 Jy ! Component: 100 - total flux cleaned = 0.00085918 Jy ! Component: 150 - total flux cleaned = 0.00100768 Jy ! Component: 200 - total flux cleaned = 0.00111902 Jy ! Total flux subtracted in 200 components = 0.00111902 Jy ! Clean residual min=-0.000641 max=0.000816 Jy/beam ! Clean residual mean=-0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0301816 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 192 components and 0.0301816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025291Jy sigma=0.017377 ! Fit after self-cal, rms=0.025279Jy sigma=0.017371 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 = 0.000182958 Jy ! Component: 100 - total flux cleaned = 0.000277951 Jy ! Component: 150 - total flux cleaned = 0.000369971 Jy ! Component: 200 - total flux cleaned = 0.000441933 Jy ! Total flux subtracted in 200 components = 0.000441933 Jy ! Clean residual min=-0.000653 max=0.000816 Jy/beam ! Clean residual mean=-0.000006 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0306235 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 216 components and 0.0306235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025276Jy sigma=0.017369 ! Fit after self-cal, rms=0.025275Jy sigma=0.017367 ! 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=0.8263 mas, bmaj=1.994 mas, bpa=1.503 degrees ! Estimated noise=6.6493 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8263 x 1.994 at 1.503 degrees (North through East) ! Clean map min=-0.00050102 max=0.021921 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 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=0.6646 mas, bmaj=1.662 mas, bpa=-0.6786 degrees ! Estimated noise=14.0771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170506 Jy ! Component: 100 - total flux cleaned = 0.0216808 Jy ! Component: 150 - total flux cleaned = 0.0238997 Jy ! Component: 200 - total flux cleaned = 0.0253902 Jy ! Total flux subtracted in 200 components = 0.0253902 Jy ! Clean residual min=-0.001114 max=0.001192 Jy/beam ! Clean residual mean=0.000023 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0253902 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0253902 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8263 mas, bmaj=1.994 mas, bpa=1.503 degrees ! Estimated noise=6.6493 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 = 0.00120624 Jy ! Component: 100 - total flux cleaned = 0.0020627 Jy ! Component: 150 - total flux cleaned = 0.00274384 Jy ! Component: 200 - total flux cleaned = 0.00330189 Jy ! Total flux subtracted in 200 components = 0.00330189 Jy ! Clean residual min=-0.000571 max=0.000632 Jy/beam ! Clean residual mean=0.000005 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.028692 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 77 components and 0.028692 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.244 mas, bmaj=2.401 mas, bpa=0.8225 degrees ! Estimated noise=7.54798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000597071 Jy ! Component: 100 - total flux cleaned = 0.000893985 Jy ! Component: 150 - total flux cleaned = 0.00112522 Jy ! Component: 200 - total flux cleaned = 0.00133529 Jy ! Total flux subtracted in 200 components = 0.00133529 Jy ! Clean residual min=-0.000689 max=0.000799 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0300273 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 = 0.000155132 Jy ! Component: 100 - total flux cleaned = 0.000298393 Jy ! Component: 150 - total flux cleaned = 0.000412736 Jy ! Component: 200 - total flux cleaned = 0.000511628 Jy ! Total flux subtracted in 200 components = 0.000511628 Jy ! Clean residual min=-0.000670 max=0.000805 Jy/beam ! Clean residual mean=-0.000005 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.030539 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 165 components and 0.030539 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8263 mas, bmaj=1.994 mas, bpa=1.503 degrees ! Estimated noise=6.6493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.26939e-05 Jy ! Component: 100 - total flux cleaned = 0.000154433 Jy ! Component: 150 - total flux cleaned = 0.000222558 Jy ! Component: 200 - total flux cleaned = 0.000282851 Jy ! Total flux subtracted in 200 components = 0.000282851 Jy ! Clean residual min=-0.000521 max=0.000676 Jy/beam ! Clean residual mean=-0.000004 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0308218 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 184 components and 0.0308218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025273Jy sigma=0.017366 ! Fit after self-cal, rms=0.025270Jy sigma=0.017365 wmodel /scr/pima/s3111a_uvs/J2334+1432_X_map.mod ! Writing 184 model components to file: /scr/pima/s3111a_uvs/J2334+1432_X_map.mod wobs /scr/pima/s3111a_uvs/J2334+1432_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J2334+1432_X_uvs.fits wwins /scr/pima/s3111a_uvs/J2334+1432_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111a_uvs/J2334+1432_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192093 Jy ! Component: 100 - total flux cleaned = 0.000282029 Jy ! Component: 150 - total flux cleaned = 0.000331309 Jy ! Component: 200 - total flux cleaned = 0.000300873 Jy ! Component: 250 - total flux cleaned = 0.00026437 Jy ! Component: 300 - total flux cleaned = 0.000243684 Jy ! Component: 350 - total flux cleaned = 0.000223659 Jy ! Component: 400 - total flux cleaned = 0.000210626 Jy ! Component: 450 - total flux cleaned = 0.000197914 Jy ! Component: 500 - total flux cleaned = 0.000197837 Jy ! Component: 550 - total flux cleaned = 0.000186052 Jy ! Component: 600 - total flux cleaned = 0.000180376 Jy ! Component: 650 - total flux cleaned = 0.000146824 Jy ! Component: 700 - total flux cleaned = 0.000130361 Jy ! Component: 750 - total flux cleaned = 8.19297e-05 Jy ! Component: 800 - total flux cleaned = 4.5086e-05 Jy ! Component: 850 - total flux cleaned = 9.04038e-06 Jy ! Component: 900 - total flux cleaned = -3.6516e-05 Jy ! Component: 950 - total flux cleaned = -5.64801e-05 Jy ! Component: 1000 - total flux cleaned = -9.57312e-05 Jy ! Component: 1050 - total flux cleaned = -0.000119867 Jy ! Component: 1100 - total flux cleaned = -0.000143585 Jy ! Component: 1150 - total flux cleaned = -0.0001762 Jy ! Component: 1200 - total flux cleaned = -0.000185319 Jy ! Component: 1250 - total flux cleaned = -0.000198803 Jy ! Component: 1300 - total flux cleaned = -0.000230007 Jy ! Component: 1350 - total flux cleaned = -0.000243195 Jy ! Component: 1400 - total flux cleaned = -0.000260499 Jy ! Component: 1450 - total flux cleaned = -0.000269067 Jy ! Component: 1500 - total flux cleaned = -0.000290102 Jy ! Component: 1550 - total flux cleaned = -0.000294175 Jy ! Component: 1600 - total flux cleaned = -0.000322853 Jy ! Component: 1650 - total flux cleaned = -0.000326909 Jy ! Component: 1700 - total flux cleaned = -0.000355043 Jy ! Component: 1750 - total flux cleaned = -0.000362988 Jy ! Component: 1800 - total flux cleaned = -0.000386557 Jy ! Component: 1850 - total flux cleaned = -0.000398274 Jy ! Component: 1900 - total flux cleaned = -0.000413656 Jy ! Component: 1950 - total flux cleaned = -0.000421243 Jy ! Component: 2000 - total flux cleaned = -0.000428806 Jy ! Total flux subtracted in 2048 components = -0.000447537 Jy ! Clean residual min=-0.000262 max=0.000248 Jy/beam ! Clean residual mean=-0.000006 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0303743 Jy keep ! Adding 208 model components to the UV plane model. ! The established model now contains 392 components and 0.0303743 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J2334+1432_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8263 x 1.994 at 1.503 degrees (North through East) ! Clean map min=-0.00043972 max=0.022033 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J2334+1432_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0220326 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.95504e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21933 1.21933 2.43866 4.87733 9.75466 19.5093 39.0186 78.0373 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.022 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J2334+1432_X_uvs.log closed on Mon Jul 23 07:19:26 2012