! Started logfile: /scr/pima/s3111a_uvs/J1532+3016_X_uvs.log on Mon Jul 23 07:18:06 2012 obs /scr/pima/s3111a_uvs/J1532+3016_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J1532+3016_X_uva.fits ! AN table 1: 68 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.953476 visibilities/baseline/integration-bin. ! Found source: J1532+3016 ! ! 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 28528 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/J1532+3016_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002240Jy sigma=0.708690 ! Fit after self-cal, rms=0.975224Jy sigma=0.689586 ! 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=0.6407 mas, bmaj=1.723 mas, bpa=-9.436 degrees ! Estimated noise=14.4457 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 = 0.0196495 Jy ! Component: 100 - total flux cleaned = 0.0243394 Jy ! Total flux subtracted in 100 components = 0.0243394 Jy ! Clean residual min=-0.001328 max=0.001880 Jy/beam ! Clean residual mean=0.000034 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0243394 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0243394 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=0.028533Jy sigma=0.020176 ! Fit after self-cal, rms=0.025401Jy sigma=0.017961 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386667 Jy ! Component: 100 - total flux cleaned = 0.00444663 Jy ! Total flux subtracted in 100 components = 0.00444663 Jy ! Clean residual min=-0.001534 max=0.001687 Jy/beam ! Clean residual mean=0.000027 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.028786 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.028786 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=0.024860Jy sigma=0.017579 ! Fit after self-cal, rms=0.024855Jy sigma=0.017575 ! 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=0.8369 mas, bmaj=2.015 mas, bpa=-7.818 degrees ! Estimated noise=6.05484 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 = 0.00110007 Jy ! Component: 100 - total flux cleaned = 0.00149543 Jy ! Component: 150 - total flux cleaned = 0.00160848 Jy ! Component: 200 - total flux cleaned = 0.00167464 Jy ! Total flux subtracted in 200 components = 0.00167464 Jy ! Clean residual min=-0.001019 max=0.001447 Jy/beam ! Clean residual mean=0.000013 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0304606 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0304606 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=0.024809Jy sigma=0.017543 ! Fit after self-cal, rms=0.024806Jy sigma=0.017540 ! 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 1.23 FD 0.95 GB 0.96 HN 0.88 ! KP 0.90 LA 1.08 MK 1.04 NL 1.10 ! OV 1.18 PT 0.96 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.93 GB 0.95 HN 0.93 ! KP 0.92 LA 1.07 MK 1.03 NL 1.12 ! OV 1.12 PT 0.94 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.92 GB 0.94 HN 0.91 ! KP 0.93 LA 1.04 MK 0.95 NL 1.06 ! OV 1.14 PT 0.96 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.94 GB 0.95 HN 0.89 ! KP 0.84 LA 1.10 MK 0.96 NL 1.09 ! OV 1.18 PT 0.98 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.89 GB 0.90 HN 0.85 ! KP 0.88 LA 1.06 MK 1.01 NL 1.13 ! OV 1.21 PT 0.98 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.87 GB 0.96 HN 0.94 ! KP 0.79 LA 1.06 MK 1.03 NL 1.10 ! OV 1.18 PT 1.01 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.89 GB 0.98 HN 0.97 ! KP 0.77 LA 1.08 MK 1.00* NL 1.12 ! OV 1.20 PT 1.02 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 GB 0.92 HN 1.00 ! KP 0.88 LA 1.06 MK 1.03 NL 1.10 ! OV 1.11 PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.024806Jy sigma=0.017540 ! Fit after self-cal, rms=0.025536Jy sigma=0.017302 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8308 mas, bmaj=2.018 mas, bpa=-8.123 degrees ! Estimated noise=6.04392 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 (1.1, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000817475 Jy ! Component: 100 - total flux cleaned = 0.00077032 Jy ! Component: 150 - total flux cleaned = 0.000782453 Jy ! Component: 200 - total flux cleaned = 0.000792745 Jy ! Total flux subtracted in 200 components = 0.000792745 Jy ! Clean residual min=-0.000600 max=0.000840 Jy/beam ! Clean residual mean=-0.000008 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0312534 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.0312534 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=0.025504Jy sigma=0.017282 ! Fit after self-cal, rms=0.025536Jy sigma=0.017261 ! 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=0.025536Jy sigma=0.017261 ! Fit after self-cal, rms=0.025613Jy sigma=0.017237 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8253 mas, bmaj=2.007 mas, bpa=-7.914 degrees ! Estimated noise=6.03462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357196 Jy ! Component: 100 - total flux cleaned = 0.000380782 Jy ! Component: 150 - total flux cleaned = 0.000354641 Jy ! Component: 200 - total flux cleaned = 0.000331525 Jy ! Total flux subtracted in 200 components = 0.000331525 Jy ! Clean residual min=-0.000521 max=0.000764 Jy/beam ! Clean residual mean=-0.000010 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0315849 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.0315849 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=0.025601Jy sigma=0.017232 ! Fit after self-cal, rms=0.025606Jy sigma=0.017231 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 = 4.42939e-05 Jy ! Component: 100 - total flux cleaned = 2.97191e-05 Jy ! Component: 150 - total flux cleaned = 2.31549e-05 Jy ! Component: 200 - total flux cleaned = 2.32097e-05 Jy ! Total flux subtracted in 200 components = 2.32097e-05 Jy ! Clean residual min=-0.000526 max=0.000752 Jy/beam ! Clean residual mean=-0.000011 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0316081 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.0316081 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=0.025602Jy sigma=0.017229 ! Fit after self-cal, rms=0.025601Jy sigma=0.017228 ! 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=0.025601Jy sigma=0.017228 ! Fit after self-cal, rms=0.025674Jy sigma=0.017227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8218 mas, bmaj=2.004 mas, bpa=-7.904 degrees ! Estimated noise=6.04576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189128 Jy ! Component: 100 - total flux cleaned = 0.000189055 Jy ! Component: 150 - total flux cleaned = 0.000195071 Jy ! Component: 200 - total flux cleaned = 0.000200824 Jy ! Total flux subtracted in 200 components = 0.000200824 Jy ! Clean residual min=-0.000522 max=0.000725 Jy/beam ! Clean residual mean=-0.000010 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0318089 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.031809 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=0.025669Jy sigma=0.017225 ! Fit after self-cal, rms=0.025670Jy sigma=0.017225 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 = 6.60061e-06 Jy ! Component: 100 - total flux cleaned = 1.65038e-06 Jy ! Component: 150 - total flux cleaned = 6.31351e-06 Jy ! Component: 200 - total flux cleaned = 6.27431e-06 Jy ! Total flux subtracted in 200 components = 6.27431e-06 Jy ! Clean residual min=-0.000529 max=0.000719 Jy/beam ! Clean residual mean=-0.000011 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0318152 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 105 components and 0.0318152 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=0.025668Jy sigma=0.017224 ! Fit after self-cal, rms=0.025668Jy sigma=0.017224 ! 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=0.025668Jy sigma=0.017224 ! Fit after self-cal, rms=0.025713Jy sigma=0.017223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.265 mas, bmaj=2.317 mas, bpa=-8.687 degrees ! Estimated noise=6.81233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.63917e-05 Jy ! Component: 100 - total flux cleaned = 5.1157e-05 Jy ! Component: 150 - total flux cleaned = 5.51336e-05 Jy ! Component: 200 - total flux cleaned = 5.89239e-05 Jy ! Total flux subtracted in 200 components = 5.89239e-05 Jy ! Clean residual min=-0.000650 max=0.000907 Jy/beam ! Clean residual mean=-0.000015 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0318741 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 127 components and 0.0318742 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=0.025711Jy sigma=0.017223 ! Fit after self-cal, rms=0.025711Jy sigma=0.017222 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 = -1.27842e-06 Jy ! Component: 100 - total flux cleaned = 2.0036e-06 Jy ! Component: 150 - total flux cleaned = 2.06715e-06 Jy ! Component: 200 - total flux cleaned = 2.09064e-06 Jy ! Total flux subtracted in 200 components = 2.09064e-06 Jy ! Clean residual min=-0.000653 max=0.000902 Jy/beam ! Clean residual mean=-0.000016 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0318762 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 141 components and 0.0318762 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=0.025711Jy sigma=0.017222 ! Fit after self-cal, rms=0.025710Jy sigma=0.017222 ! 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=0.8198 mas, bmaj=2.002 mas, bpa=-7.915 degrees ! Estimated noise=6.05694 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8198 x 2.002 at -7.915 degrees (North through East) ! Clean map min=-0.00053624 max=0.028477 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=0.6269 mas, bmaj=1.722 mas, bpa=-9.222 degrees ! Estimated noise=14.4015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219674 Jy ! Component: 100 - total flux cleaned = 0.0273367 Jy ! Component: 150 - total flux cleaned = 0.0295952 Jy ! Component: 200 - total flux cleaned = 0.0309288 Jy ! Total flux subtracted in 200 components = 0.0309288 Jy ! Clean residual min=-0.001155 max=0.001193 Jy/beam ! Clean residual mean=0.000004 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0309288 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0309288 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8198 mas, bmaj=2.002 mas, bpa=-7.915 degrees ! Estimated noise=6.05694 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 = 0.00102387 Jy ! Component: 100 - total flux cleaned = 0.00124489 Jy ! Component: 150 - total flux cleaned = 0.001296 Jy ! Component: 200 - total flux cleaned = 0.00129531 Jy ! Total flux subtracted in 200 components = 0.00129531 Jy ! Clean residual min=-0.000576 max=0.000752 Jy/beam ! Clean residual mean=-0.000011 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0322241 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.0322241 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=1.265 mas, bmaj=2.317 mas, bpa=-8.687 degrees ! Estimated noise=6.81233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140397 Jy ! Component: 100 - total flux cleaned = -0.000202344 Jy ! Component: 150 - total flux cleaned = -0.000209715 Jy ! Component: 200 - total flux cleaned = -0.00022308 Jy ! Total flux subtracted in 200 components = -0.00022308 Jy ! Clean residual min=-0.000637 max=0.000921 Jy/beam ! Clean residual mean=-0.000016 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.032001 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 = -1.24129e-05 Jy ! Component: 100 - total flux cleaned = -2.40261e-05 Jy ! Component: 150 - total flux cleaned = -4.01404e-05 Jy ! Component: 200 - total flux cleaned = -5.01578e-05 Jy ! Total flux subtracted in 200 components = -5.01578e-05 Jy ! Clean residual min=-0.000641 max=0.000915 Jy/beam ! Clean residual mean=-0.000016 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0319509 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 93 components and 0.0319509 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8198 mas, bmaj=2.002 mas, bpa=-7.915 degrees ! Estimated noise=6.05694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.40173e-06 Jy ! Component: 100 - total flux cleaned = -1.07857e-05 Jy ! Component: 150 - total flux cleaned = -1.10479e-05 Jy ! Component: 200 - total flux cleaned = -1.77569e-05 Jy ! Total flux subtracted in 200 components = -1.77569e-05 Jy ! Clean residual min=-0.000548 max=0.000718 Jy/beam ! Clean residual mean=-0.000010 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0319331 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.0319331 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=0.025714Jy sigma=0.017225 ! Fit after self-cal, rms=0.025713Jy sigma=0.017225 wmodel /scr/pima/s3111a_uvs/J1532+3016_X_map.mod ! Writing 109 model components to file: /scr/pima/s3111a_uvs/J1532+3016_X_map.mod wobs /scr/pima/s3111a_uvs/J1532+3016_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J1532+3016_X_uvs.fits wwins /scr/pima/s3111a_uvs/J1532+3016_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111a_uvs/J1532+3016_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 = 0.00031602 Jy ! Component: 100 - total flux cleaned = 0.000598534 Jy ! Component: 150 - total flux cleaned = 0.000841472 Jy ! Component: 200 - total flux cleaned = 0.00100192 Jy ! Component: 250 - total flux cleaned = 0.00116526 Jy ! Component: 300 - total flux cleaned = 0.00132246 Jy ! Component: 350 - total flux cleaned = 0.00145656 Jy ! Component: 400 - total flux cleaned = 0.00156922 Jy ! Component: 450 - total flux cleaned = 0.00165371 Jy ! Component: 500 - total flux cleaned = 0.00173603 Jy ! Component: 550 - total flux cleaned = 0.00180816 Jy ! Component: 600 - total flux cleaned = 0.00186294 Jy ! Component: 650 - total flux cleaned = 0.00192421 Jy ! Component: 700 - total flux cleaned = 0.00196177 Jy ! Component: 750 - total flux cleaned = 0.00199879 Jy ! Component: 800 - total flux cleaned = 0.0020637 Jy ! Component: 850 - total flux cleaned = 0.00209886 Jy ! Component: 900 - total flux cleaned = 0.0021265 Jy ! Component: 950 - total flux cleaned = 0.00216047 Jy ! Component: 1000 - total flux cleaned = 0.0021872 Jy ! Component: 1050 - total flux cleaned = 0.00223305 Jy ! Component: 1100 - total flux cleaned = 0.00225873 Jy ! Component: 1150 - total flux cleaned = 0.00227778 Jy ! Component: 1200 - total flux cleaned = 0.00227778 Jy ! Component: 1250 - total flux cleaned = 0.0022901 Jy ! Component: 1300 - total flux cleaned = 0.00228412 Jy ! Component: 1350 - total flux cleaned = 0.00227823 Jy ! Component: 1400 - total flux cleaned = 0.00229001 Jy ! Component: 1450 - total flux cleaned = 0.00228423 Jy ! Component: 1500 - total flux cleaned = 0.00227856 Jy ! Component: 1550 - total flux cleaned = 0.00227855 Jy ! Component: 1600 - total flux cleaned = 0.00226746 Jy ! Component: 1650 - total flux cleaned = 0.00227291 Jy ! Component: 1700 - total flux cleaned = 0.00225674 Jy ! Component: 1750 - total flux cleaned = 0.00227274 Jy ! Component: 1800 - total flux cleaned = 0.0022674 Jy ! Component: 1850 - total flux cleaned = 0.00226216 Jy ! Component: 1900 - total flux cleaned = 0.00225189 Jy ! Component: 1950 - total flux cleaned = 0.0022671 Jy ! Component: 2000 - total flux cleaned = 0.00225702 Jy ! Total flux subtracted in 2048 components = 0.00225703 Jy ! Clean residual min=-0.000272 max=0.000318 Jy/beam ! Clean residual mean=-0.000008 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0341902 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 274 components and 0.0341902 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J1532+3016_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8198 x 2.002 at -7.915 degrees (North through East) ! Clean map min=-0.00047419 max=0.028477 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J1532+3016_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0284768 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112281 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18287 1.18287 2.36574 4.73148 9.46297 18.9259 37.8519 75.7037 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.028 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J1532+3016_X_uvs.log closed on Mon Jul 23 07:18:08 2012