! Started logfile: /scr/pima/s3111c_uvs/J1442+1200_X_uvs.log on Tue Jul 24 09:23:36 2012 obs /scr/pima/s3111c_uvs/J1442+1200_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J1442+1200_X_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.736201 visibilities/baseline/integration-bin. ! Found source: J1442+1200 ! ! 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 16432 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/s3111c_uvs/J1442+1200_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001655Jy sigma=0.708277 ! Fit after self-cal, rms=0.982901Jy sigma=0.695015 ! 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=1.031 mas, bmaj=2.111 mas, bpa=25.88 degrees ! Estimated noise=13.3886 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 = 0.0144787 Jy ! Component: 100 - total flux cleaned = 0.0176921 Jy ! Total flux subtracted in 100 components = 0.0176921 Jy ! Clean residual min=-0.001675 max=0.002226 Jy/beam ! Clean residual mean=0.000035 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0176921 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0176921 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=0.031586Jy sigma=0.022334 ! Fit after self-cal, rms=0.028503Jy sigma=0.020155 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476016 Jy ! Component: 100 - total flux cleaned = 0.00586559 Jy ! Total flux subtracted in 100 components = 0.00586559 Jy ! Clean residual min=-0.001449 max=0.001716 Jy/beam ! Clean residual mean=0.000026 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0235577 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.0235577 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=0.027946Jy sigma=0.019761 ! Fit after self-cal, rms=0.027932Jy sigma=0.019751 ! 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=1.19 mas, bmaj=2.262 mas, bpa=21.23 degrees ! Estimated noise=8.03038 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 = 0.000789045 Jy ! Component: 100 - total flux cleaned = 0.000885851 Jy ! Component: 150 - total flux cleaned = 0.000848397 Jy ! Component: 200 - total flux cleaned = 0.000817789 Jy ! Total flux subtracted in 200 components = 0.000817789 Jy ! Clean residual min=-0.000961 max=0.001155 Jy/beam ! Clean residual mean=0.000007 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0243755 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0243755 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=0.027909Jy sigma=0.019735 ! Fit after self-cal, rms=0.027902Jy sigma=0.019730 ! 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 1.09 FD 1.08 GB 1.12 HN 0.88 ! KP 0.95 LA 0.94 NL 1.12 OV 1.11 ! PT 1.14 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.11 GB 1.05 HN 1.07 ! KP 1.04 LA 0.94 NL 1.07 OV 1.07 ! PT 1.07 SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.07 GB 1.18 HN 0.94 ! KP 1.09 LA 1.00 NL 1.08 OV 1.03 ! PT 1.13 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 GB 1.17 HN 0.98 ! KP 0.95 LA 1.08 NL 1.11 OV 1.13 ! PT 1.13 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 GB 1.06 HN 0.89 ! KP 0.98 LA 0.98 NL 1.05 OV 1.04 ! PT 1.08 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.81 GB 1.18 HN 0.88 ! KP 0.96 LA 0.97 NL 1.02 OV 0.96 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.71 GB 1.26 HN 0.98 ! KP 0.96 LA 0.93 NL 0.93 OV 0.83 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.65 GB 1.08 HN 0.90 ! KP 0.86 LA 0.90 NL 0.93 OV 0.87 ! PT 0.98 SC 0.80 ! ! ! Fit before self-cal, rms=0.027902Jy sigma=0.019730 ! Fit after self-cal, rms=0.025829Jy sigma=0.019416 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.192 mas, bmaj=2.236 mas, bpa=20.8 degrees ! Estimated noise=8.02619 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 = 0.000255242 Jy ! Component: 100 - total flux cleaned = 0.000360722 Jy ! Component: 150 - total flux cleaned = 0.00037095 Jy ! Component: 200 - total flux cleaned = 0.0003803 Jy ! Total flux subtracted in 200 components = 0.0003803 Jy ! Clean residual min=-0.000529 max=0.000563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0247558 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0247558 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=0.025826Jy sigma=0.019414 ! Fit after self-cal, rms=0.025904Jy sigma=0.019386 ! 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=0.025904Jy sigma=0.019386 ! Fit after self-cal, rms=0.026142Jy sigma=0.019345 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=2.231 mas, bpa=20.66 degrees ! Estimated noise=8.05912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214904 Jy ! Component: 100 - total flux cleaned = 0.000266525 Jy ! Component: 150 - total flux cleaned = 0.000266343 Jy ! Component: 200 - total flux cleaned = 0.000271042 Jy ! Total flux subtracted in 200 components = 0.000271042 Jy ! Clean residual min=-0.000488 max=0.000559 Jy/beam ! Clean residual mean=0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0250269 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0250269 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=0.026139Jy sigma=0.019343 ! Fit after self-cal, rms=0.026186Jy sigma=0.019332 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 = 6.92535e-07 Jy ! Component: 100 - total flux cleaned = 5.71325e-07 Jy ! Component: 150 - total flux cleaned = -3.14769e-06 Jy ! Component: 200 - total flux cleaned = 3.5122e-06 Jy ! Total flux subtracted in 200 components = 3.5122e-06 Jy ! Clean residual min=-0.000495 max=0.000572 Jy/beam ! Clean residual mean=0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0250304 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0250304 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=0.026185Jy sigma=0.019332 ! Fit after self-cal, rms=0.026184Jy sigma=0.019331 ! 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=0.026184Jy sigma=0.019331 ! Fit after self-cal, rms=0.026446Jy sigma=0.019330 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.191 mas, bmaj=2.225 mas, bpa=20.73 degrees ! Estimated noise=8.1093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187941 Jy ! Component: 100 - total flux cleaned = 0.000304856 Jy ! Component: 150 - total flux cleaned = 0.000336909 Jy ! Component: 200 - total flux cleaned = 0.000355696 Jy ! Total flux subtracted in 200 components = 0.000355696 Jy ! Clean residual min=-0.000471 max=0.000593 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0253861 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.0253861 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=0.026444Jy sigma=0.019329 ! Fit after self-cal, rms=0.026457Jy sigma=0.019328 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 = 1.40523e-05 Jy ! Component: 100 - total flux cleaned = 1.98938e-05 Jy ! Component: 150 - total flux cleaned = 2.54804e-05 Jy ! Component: 200 - total flux cleaned = 2.81604e-05 Jy ! Total flux subtracted in 200 components = 2.81604e-05 Jy ! Clean residual min=-0.000470 max=0.000597 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0254142 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0254142 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=0.026457Jy sigma=0.019328 ! Fit after self-cal, rms=0.026457Jy sigma=0.019328 ! 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=0.026457Jy sigma=0.019328 ! Fit after self-cal, rms=0.026574Jy sigma=0.019327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.491 mas, bmaj=2.352 mas, bpa=14.56 degrees ! Estimated noise=8.54354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170096 Jy ! Component: 100 - total flux cleaned = 0.00025995 Jy ! Component: 150 - total flux cleaned = 0.000292124 Jy ! Component: 200 - total flux cleaned = 0.000310284 Jy ! Total flux subtracted in 200 components = 0.000310284 Jy ! Clean residual min=-0.000431 max=0.000541 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0257245 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 86 components and 0.0257245 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=0.026573Jy sigma=0.019327 ! Fit after self-cal, rms=0.026577Jy sigma=0.019327 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 = 2.18083e-05 Jy ! Component: 100 - total flux cleaned = 2.75782e-05 Jy ! Component: 150 - total flux cleaned = 2.95238e-05 Jy ! Component: 200 - total flux cleaned = 3.47228e-05 Jy ! Total flux subtracted in 200 components = 3.47228e-05 Jy ! Clean residual min=-0.000422 max=0.000541 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0257592 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.0257592 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=0.026577Jy sigma=0.019327 ! Fit after self-cal, rms=0.026554Jy sigma=0.019318 ! 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=1.189 mas, bmaj=2.223 mas, bpa=20.86 degrees ! Estimated noise=8.13928 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.189 x 2.223 at 20.86 degrees (North through East) ! Clean map min=-0.00043716 max=0.02309 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=1.028 mas, bmaj=2.074 mas, bpa=25.65 degrees ! Estimated noise=13.207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180098 Jy ! Component: 100 - total flux cleaned = 0.022032 Jy ! Component: 150 - total flux cleaned = 0.0234921 Jy ! Component: 200 - total flux cleaned = 0.0239603 Jy ! Total flux subtracted in 200 components = 0.0239603 Jy ! Clean residual min=-0.000969 max=0.000992 Jy/beam ! Clean residual mean=0.000006 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0239603 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0239603 Jy ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=2.223 mas, bpa=20.86 degrees ! Estimated noise=8.13928 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 (-1.7, 0.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000815086 Jy ! Component: 100 - total flux cleaned = 0.00129773 Jy ! Component: 150 - total flux cleaned = 0.00145065 Jy ! Component: 200 - total flux cleaned = 0.00148363 Jy ! Total flux subtracted in 200 components = 0.00148363 Jy ! Clean residual min=-0.000459 max=0.000510 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0254439 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 65 components and 0.0254439 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=1.491 mas, bmaj=2.352 mas, bpa=14.56 degrees ! Estimated noise=8.54354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178713 Jy ! Component: 100 - total flux cleaned = 0.00022249 Jy ! Component: 150 - total flux cleaned = 0.000236304 Jy ! Component: 200 - total flux cleaned = 0.000240539 Jy ! Total flux subtracted in 200 components = 0.000240539 Jy ! Clean residual min=-0.000423 max=0.000506 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0256845 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 = 9.67957e-08 Jy ! Component: 100 - total flux cleaned = 3.81653e-06 Jy ! Component: 150 - total flux cleaned = 7.43607e-06 Jy ! Component: 200 - total flux cleaned = 1.0612e-05 Jy ! Total flux subtracted in 200 components = 1.0612e-05 Jy ! Clean residual min=-0.000424 max=0.000510 Jy/beam ! Clean residual mean=0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0256951 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 110 components and 0.0256951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=2.223 mas, bpa=20.86 degrees ! Estimated noise=8.13928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.88383e-05 Jy ! Component: 100 - total flux cleaned = -8.31982e-05 Jy ! Component: 150 - total flux cleaned = -9.41339e-05 Jy ! Component: 200 - total flux cleaned = -9.93127e-05 Jy ! Total flux subtracted in 200 components = -9.93127e-05 Jy ! Clean residual min=-0.000429 max=0.000504 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0255958 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 0.0255958 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=0.026547Jy sigma=0.019313 ! Fit after self-cal, rms=0.026548Jy sigma=0.019311 wmodel /scr/pima/s3111c_uvs/J1442+1200_X_map.mod ! Writing 125 model components to file: /scr/pima/s3111c_uvs/J1442+1200_X_map.mod wobs /scr/pima/s3111c_uvs/J1442+1200_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J1442+1200_X_uvs.fits wwins /scr/pima/s3111c_uvs/J1442+1200_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111c_uvs/J1442+1200_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 = 0.000185671 Jy ! Component: 100 - total flux cleaned = 0.000186622 Jy ! Component: 150 - total flux cleaned = 0.000158959 Jy ! Component: 200 - total flux cleaned = 0.000139239 Jy ! Component: 250 - total flux cleaned = 0.000151604 Jy ! Component: 300 - total flux cleaned = 0.000181321 Jy ! Component: 350 - total flux cleaned = 0.000215778 Jy ! Component: 400 - total flux cleaned = 0.000249064 Jy ! Component: 450 - total flux cleaned = 0.000281477 Jy ! Component: 500 - total flux cleaned = 0.00030777 Jy ! Component: 550 - total flux cleaned = 0.000338552 Jy ! Component: 600 - total flux cleaned = 0.000348488 Jy ! Component: 650 - total flux cleaned = 0.000348484 Jy ! Component: 700 - total flux cleaned = 0.000362974 Jy ! Component: 750 - total flux cleaned = 0.00036772 Jy ! Component: 800 - total flux cleaned = 0.000390825 Jy ! Component: 850 - total flux cleaned = 0.00039077 Jy ! Component: 900 - total flux cleaned = 0.000399716 Jy ! Component: 950 - total flux cleaned = 0.00042158 Jy ! Component: 1000 - total flux cleaned = 0.000443043 Jy ! Component: 1050 - total flux cleaned = 0.0004557 Jy ! Component: 1100 - total flux cleaned = 0.000480629 Jy ! Component: 1150 - total flux cleaned = 0.000488803 Jy ! Component: 1200 - total flux cleaned = 0.000516976 Jy ! Component: 1250 - total flux cleaned = 0.000524899 Jy ! Component: 1300 - total flux cleaned = 0.000544386 Jy ! Component: 1350 - total flux cleaned = 0.000563593 Jy ! Component: 1400 - total flux cleaned = 0.000586266 Jy ! Component: 1450 - total flux cleaned = 0.000612377 Jy ! Component: 1500 - total flux cleaned = 0.000627126 Jy ! Component: 1550 - total flux cleaned = 0.000670601 Jy ! Component: 1600 - total flux cleaned = 0.000684859 Jy ! Component: 1650 - total flux cleaned = 0.000716571 Jy ! Component: 1700 - total flux cleaned = 0.000730543 Jy ! Component: 1750 - total flux cleaned = 0.000754663 Jy ! Component: 1800 - total flux cleaned = 0.000785178 Jy ! Component: 1850 - total flux cleaned = 0.000798513 Jy ! Component: 1900 - total flux cleaned = 0.000821622 Jy ! Component: 1950 - total flux cleaned = 0.000837955 Jy ! Component: 2000 - total flux cleaned = 0.000860473 Jy ! Total flux subtracted in 2048 components = 0.000882746 Jy ! Clean residual min=-0.000163 max=0.000175 Jy/beam ! Clean residual mean=0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0264785 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 261 components and 0.0264785 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J1442+1200_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.189 x 2.223 at 20.86 degrees (North through East) ! Clean map min=-0.00039389 max=0.022962 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J1442+1200_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0229622 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.14272e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.933193 0.933193 1.86639 3.73277 7.46555 14.9311 29.8622 59.7244 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/s3111c_uvs/J1442+1200_X_uvs.log closed on Tue Jul 24 09:23:37 2012