! Started logfile: /scr/pima/bp171af_uvs/J0050-0929_X_uvs.log on Thu Oct 10 16:47:04 2013 obs /scr/pima/bp171af_uvs/J0050-0929_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J0050-0929_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0050-0929 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 504 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J0050-0929_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.459194Jy sigma=44.636716 ! Fit after self-cal, rms=0.102907Jy sigma=3.067561 ! 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=1.052 mas, bmaj=2.588 mas, bpa=10.96 degrees ! Estimated noise=1.48254 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 = 0.774671 Jy ! Component: 100 - total flux cleaned = 0.943599 Jy ! Total flux subtracted in 100 components = 0.943599 Jy ! Clean residual min=-0.039051 max=0.047111 Jy/beam ! Clean residual mean=0.000039 rms=0.010569 Jy/beam ! Combined flux in latest and established models = 0.943599 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.943599 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=0.111516Jy sigma=3.574065 ! Fit after self-cal, rms=0.111516Jy sigma=3.574037 ! 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=1.221 mas, bmaj=2.718 mas, bpa=8.852 degrees ! Estimated noise=1.06113 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 = 0.0413862 Jy ! Component: 100 - total flux cleaned = 0.0555123 Jy ! Component: 150 - total flux cleaned = 0.0644923 Jy ! Component: 200 - total flux cleaned = 0.0706481 Jy ! Total flux subtracted in 200 components = 0.0706481 Jy ! Clean residual min=-0.053426 max=0.030834 Jy/beam ! Clean residual mean=0.000059 rms=0.009099 Jy/beam ! Combined flux in latest and established models = 1.01425 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 1.01425 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=0.101009Jy sigma=3.027077 ! Fit after self-cal, rms=0.101001Jy sigma=3.026645 ! 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 1.12 HN 0.90 KP 0.96 NL 1.02 ! OV 1.02 PT 0.87 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.94 KP 0.98 NL 1.03 ! OV 0.99 PT 0.90 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.98 KP 1.11 NL 1.02 ! OV 1.05 PT 0.91 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.99 KP 0.96 NL 1.01 ! OV 1.02 PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 1.11 NL 0.96 ! OV 1.01 PT 0.90 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.14 KP 1.07 NL 1.01 ! OV 1.07 PT 0.94 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.01 KP 1.05 NL 1.01 ! OV 1.09 PT 0.90 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 HN 1.01 KP 1.09 NL 0.99 ! OV 1.07 PT 0.85 SC 1.10 ! ! ! Fit before self-cal, rms=0.101001Jy sigma=3.026645 ! Fit after self-cal, rms=0.021669Jy sigma=0.589202 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.221 mas, bmaj=2.726 mas, bpa=8.703 degrees ! Estimated noise=1.05933 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 (1.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052066 Jy ! Component: 100 - total flux cleaned = 0.00651737 Jy ! Component: 150 - total flux cleaned = 0.00659853 Jy ! Component: 200 - total flux cleaned = 0.006451 Jy ! Total flux subtracted in 200 components = 0.006451 Jy ! Clean residual min=-0.002892 max=0.002360 Jy/beam ! Clean residual mean=0.000000 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 1.0207 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 1.0207 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=0.020176Jy sigma=0.542209 ! Fit after self-cal, rms=0.020215Jy sigma=0.541774 ! 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=0.020215Jy sigma=0.541774 ! Fit after self-cal, rms=0.020177Jy sigma=0.539192 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.221 mas, bmaj=2.725 mas, bpa=8.725 degrees ! Estimated noise=1.05874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012961 Jy ! Component: 100 - total flux cleaned = 0.00114093 Jy ! Component: 150 - total flux cleaned = 0.000972097 Jy ! Component: 200 - total flux cleaned = 0.000935361 Jy ! Total flux subtracted in 200 components = 0.000935361 Jy ! Clean residual min=-0.002475 max=0.001977 Jy/beam ! Clean residual mean=0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 1.02163 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 1.02163 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=0.019915Jy sigma=0.531945 ! Fit after self-cal, rms=0.019914Jy sigma=0.531894 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 = -2.90117e-05 Jy ! Component: 100 - total flux cleaned = -5.7268e-05 Jy ! Component: 150 - total flux cleaned = -8.33841e-05 Jy ! Component: 200 - total flux cleaned = -8.25389e-05 Jy ! Total flux subtracted in 200 components = -8.25389e-05 Jy ! Clean residual min=-0.002323 max=0.001912 Jy/beam ! Clean residual mean=0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 1.02155 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 1.02155 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=0.019837Jy sigma=0.529740 ! Fit after self-cal, rms=0.019834Jy sigma=0.529709 ! 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=0.019834Jy sigma=0.529709 ! Fit after self-cal, rms=0.019834Jy sigma=0.529280 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=2.725 mas, bpa=8.738 degrees ! Estimated noise=1.05842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000407527 Jy ! Component: 100 - total flux cleaned = -0.000541401 Jy ! Component: 150 - total flux cleaned = -0.000580607 Jy ! Component: 200 - total flux cleaned = -0.000633327 Jy ! Total flux subtracted in 200 components = -0.000633327 Jy ! Clean residual min=-0.002151 max=0.001882 Jy/beam ! Clean residual mean=0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 1.02092 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 1.02092 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=0.019778Jy sigma=0.528204 ! Fit after self-cal, rms=0.019776Jy sigma=0.528183 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 = 1.6202e-05 Jy ! Component: 100 - total flux cleaned = 8.72083e-07 Jy ! Component: 150 - total flux cleaned = -1.39669e-05 Jy ! Component: 200 - total flux cleaned = -2.75607e-05 Jy ! Total flux subtracted in 200 components = -2.75607e-05 Jy ! Clean residual min=-0.002095 max=0.001839 Jy/beam ! Clean residual mean=0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 1.02089 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 1.02089 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=0.019749Jy sigma=0.527646 ! Fit after self-cal, rms=0.019748Jy sigma=0.527634 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019748Jy sigma=0.527634 ! Fit after self-cal, rms=0.019748Jy sigma=0.527347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.976 mas, bmaj=3.301 mas, bpa=-4.048 degrees ! Estimated noise=1.26352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000444136 Jy ! Component: 100 - total flux cleaned = -0.000444069 Jy ! Component: 150 - total flux cleaned = -0.000444379 Jy ! Component: 200 - total flux cleaned = -0.000428132 Jy ! Total flux subtracted in 200 components = -0.000428132 Jy ! Clean residual min=-0.002149 max=0.001971 Jy/beam ! Clean residual mean=-0.000000 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 1.02046 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 1.02046 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=0.019729Jy sigma=0.527085 ! Fit after self-cal, rms=0.019728Jy sigma=0.527040 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 = -6.88029e-05 Jy ! Component: 100 - total flux cleaned = -4.50469e-05 Jy ! Component: 150 - total flux cleaned = -3.80429e-05 Jy ! Component: 200 - total flux cleaned = -3.79186e-05 Jy ! Total flux subtracted in 200 components = -3.79186e-05 Jy ! Clean residual min=-0.002164 max=0.001938 Jy/beam ! Clean residual mean=-0.000000 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 1.02042 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 1.02042 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=0.019722Jy sigma=0.526849 ! Fit after self-cal, rms=0.019723Jy sigma=0.526830 ! 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=1.22 mas, bmaj=2.726 mas, bpa=8.748 degrees ! Estimated noise=1.05824 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.22 x 2.726 at 8.748 degrees (North through East) ! Clean map min=-0.0018753 max=0.99132 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019723Jy sigma=0.526830 ! Fit after self-cal, rms=0.018437Jy sigma=0.486478 ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=2.726 mas, bpa=8.748 degrees ! Estimated noise=1.05816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000343455 Jy ! Component: 100 - total flux cleaned = -0.000425019 Jy ! Component: 150 - total flux cleaned = -0.000498763 Jy ! Component: 200 - total flux cleaned = -0.000554991 Jy ! Total flux subtracted in 200 components = -0.000554991 Jy ! Clean residual min=-0.002011 max=0.001785 Jy/beam ! Clean residual mean=0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 1.01987 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 1.01987 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=0.018413Jy sigma=0.486059 ! Fit after self-cal, rms=0.018415Jy sigma=0.486050 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.36336e-05 Jy ! Component: 100 - total flux cleaned = -6.37942e-05 Jy ! Component: 150 - total flux cleaned = -9.22681e-05 Jy ! Component: 200 - total flux cleaned = -0.000119008 Jy ! Total flux subtracted in 200 components = -0.000119008 Jy ! Clean residual min=-0.002016 max=0.001759 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 1.01975 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 103 components and 1.01975 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=0.018402Jy sigma=0.485836 ! Fit after self-cal, rms=0.018403Jy sigma=0.485828 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.018403Jy sigma=0.485828 ! Fit after self-cal, rms=0.018395Jy sigma=0.485687 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=1.053 mas, bmaj=2.595 mas, bpa=10.81 degrees ! Estimated noise=1.48119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.773968 Jy ! Component: 100 - total flux cleaned = 0.942744 Jy ! Component: 150 - total flux cleaned = 0.979593 Jy ! Component: 200 - total flux cleaned = 0.990126 Jy ! Total flux subtracted in 200 components = 0.990126 Jy ! Clean residual min=-0.004652 max=0.005334 Jy/beam ! Clean residual mean=-0.000000 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.990126 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.990126 Jy ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=2.726 mas, bpa=8.752 degrees ! Estimated noise=1.05798 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 = 0.00812418 Jy ! Component: 100 - total flux cleaned = 0.0130588 Jy ! Component: 150 - total flux cleaned = 0.016629 Jy ! Component: 200 - total flux cleaned = 0.0193849 Jy ! Total flux subtracted in 200 components = 0.0193849 Jy ! Clean residual min=-0.002584 max=0.002782 Jy/beam ! Clean residual mean=-0.000000 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 1.00951 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 54 components and 1.00951 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.977 mas, bmaj=3.302 mas, bpa=-4.052 degrees ! Estimated noise=1.26297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347097 Jy ! Component: 100 - total flux cleaned = 0.00565828 Jy ! Component: 150 - total flux cleaned = 0.00709921 Jy ! Component: 200 - total flux cleaned = 0.00806822 Jy ! Total flux subtracted in 200 components = 0.00806822 Jy ! Clean residual min=-0.002183 max=0.001702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 1.01758 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 = 0.000660805 Jy ! Component: 100 - total flux cleaned = 0.00105264 Jy ! Component: 150 - total flux cleaned = 0.00119342 Jy ! Component: 200 - total flux cleaned = 0.00125309 Jy ! Total flux subtracted in 200 components = 0.00125309 Jy ! Clean residual min=-0.002051 max=0.001796 Jy/beam ! Clean residual mean=-0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 1.01883 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 99 components and 1.01883 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=2.726 mas, bpa=8.752 degrees ! Estimated noise=1.05798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120381 Jy ! Component: 100 - total flux cleaned = -0.000119691 Jy ! Component: 150 - total flux cleaned = -0.000173073 Jy ! Component: 200 - total flux cleaned = -0.000203388 Jy ! Total flux subtracted in 200 components = -0.000203388 Jy ! Clean residual min=-0.001945 max=0.001738 Jy/beam ! Clean residual mean=0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 1.01863 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 1.01863 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=0.018411Jy sigma=0.485086 ! Fit after self-cal, rms=0.018413Jy sigma=0.485017 wmodel /scr/pima/bp171af_uvs/J0050-0929_X_map.mod ! Writing 111 model components to file: /scr/pima/bp171af_uvs/J0050-0929_X_map.mod wobs /scr/pima/bp171af_uvs/J0050-0929_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J0050-0929_X_uvs.fits wwins /scr/pima/bp171af_uvs/J0050-0929_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171af_uvs/J0050-0929_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00045629 Jy ! Component: 100 - total flux cleaned = -0.000741016 Jy ! Component: 150 - total flux cleaned = -0.000841238 Jy ! Component: 200 - total flux cleaned = -0.000932495 Jy ! Component: 250 - total flux cleaned = -0.00101829 Jy ! Component: 300 - total flux cleaned = -0.00101808 Jy ! Component: 350 - total flux cleaned = -0.000962428 Jy ! Component: 400 - total flux cleaned = -0.000944096 Jy ! Component: 450 - total flux cleaned = -0.000977907 Jy ! Component: 500 - total flux cleaned = -0.0010596 Jy ! Component: 550 - total flux cleaned = -0.00115326 Jy ! Component: 600 - total flux cleaned = -0.00119794 Jy ! Component: 650 - total flux cleaned = -0.00127075 Jy ! Component: 700 - total flux cleaned = -0.00135522 Jy ! Component: 750 - total flux cleaned = -0.00138203 Jy ! Component: 800 - total flux cleaned = -0.00140812 Jy ! Component: 850 - total flux cleaned = -0.00145935 Jy ! Component: 900 - total flux cleaned = -0.00147195 Jy ! Component: 950 - total flux cleaned = -0.00152165 Jy ! Component: 1000 - total flux cleaned = -0.00158206 Jy ! Component: 1050 - total flux cleaned = -0.00164091 Jy ! Component: 1100 - total flux cleaned = -0.00167559 Jy ! Component: 1150 - total flux cleaned = -0.00172082 Jy ! Component: 1200 - total flux cleaned = -0.00173201 Jy ! Component: 1250 - total flux cleaned = -0.00172112 Jy ! Component: 1300 - total flux cleaned = -0.00174291 Jy ! Component: 1350 - total flux cleaned = -0.00174293 Jy ! Component: 1400 - total flux cleaned = -0.0017535 Jy ! Component: 1450 - total flux cleaned = -0.00176387 Jy ! Component: 1500 - total flux cleaned = -0.00176379 Jy ! Component: 1550 - total flux cleaned = -0.00177391 Jy ! Component: 1600 - total flux cleaned = -0.00175397 Jy ! Component: 1650 - total flux cleaned = -0.0017739 Jy ! Component: 1700 - total flux cleaned = -0.00176408 Jy ! Component: 1750 - total flux cleaned = -0.00176404 Jy ! Component: 1800 - total flux cleaned = -0.00172548 Jy ! Component: 1850 - total flux cleaned = -0.00167771 Jy ! Component: 1900 - total flux cleaned = -0.00165871 Jy ! Component: 1950 - total flux cleaned = -0.00162092 Jy ! Component: 2000 - total flux cleaned = -0.00159269 Jy ! Component: 2050 - total flux cleaned = -0.00157401 Jy ! Component: 2100 - total flux cleaned = -0.00158328 Jy ! Component: 2150 - total flux cleaned = -0.00158323 Jy ! Component: 2200 - total flux cleaned = -0.00154613 Jy ! Component: 2250 - total flux cleaned = -0.00156466 Jy ! Component: 2300 - total flux cleaned = -0.00154614 Jy ! Component: 2350 - total flux cleaned = -0.00155533 Jy ! Component: 2400 - total flux cleaned = -0.00152764 Jy ! Component: 2450 - total flux cleaned = -0.0015184 Jy ! Component: 2500 - total flux cleaned = -0.00149064 Jy ! Component: 2550 - total flux cleaned = -0.00147215 Jy ! Component: 2600 - total flux cleaned = -0.0014629 Jy ! Component: 2650 - total flux cleaned = -0.00143509 Jy ! Component: 2700 - total flux cleaned = -0.00138859 Jy ! Component: 2750 - total flux cleaned = -0.00137928 Jy ! Component: 2800 - total flux cleaned = -0.00135124 Jy ! Component: 2850 - total flux cleaned = -0.00133243 Jy ! Component: 2900 - total flux cleaned = -0.00128526 Jy ! Component: 2950 - total flux cleaned = -0.00125666 Jy ! Component: 3000 - total flux cleaned = -0.00123758 Jy ! Component: 3050 - total flux cleaned = -0.00119914 Jy ! Component: 3100 - total flux cleaned = -0.00117008 Jy ! Component: 3150 - total flux cleaned = -0.00113109 Jy ! Component: 3200 - total flux cleaned = -0.00112116 Jy ! Component: 3250 - total flux cleaned = -0.00110147 Jy ! Component: 3300 - total flux cleaned = -0.00107149 Jy ! Component: 3350 - total flux cleaned = -0.00106155 Jy ! Component: 3400 - total flux cleaned = -0.00104121 Jy ! Component: 3450 - total flux cleaned = -0.00105134 Jy ! Component: 3500 - total flux cleaned = -0.00103078 Jy ! Component: 3550 - total flux cleaned = -0.00103078 Jy ! Component: 3600 - total flux cleaned = -0.000988623 Jy ! Component: 3650 - total flux cleaned = -0.000977887 Jy ! Component: 3700 - total flux cleaned = -0.000945601 Jy ! Component: 3750 - total flux cleaned = -0.000934653 Jy ! Component: 3800 - total flux cleaned = -0.000901827 Jy ! Component: 3850 - total flux cleaned = -0.000857561 Jy ! Component: 3900 - total flux cleaned = -0.000824031 Jy ! Component: 3950 - total flux cleaned = -0.000790209 Jy ! Component: 4000 - total flux cleaned = -0.000744612 Jy ! Component: 4050 - total flux cleaned = -0.000721541 Jy ! Total flux subtracted in 4096 components = -0.000686671 Jy ! Clean residual min=-0.000691 max=0.000692 Jy/beam ! Clean residual mean=0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 1.01794 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 334 components and 1.01794 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J0050-0929_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.22 x 2.726 at 8.752 degrees (North through East) ! Clean map min=-0.0017803 max=0.99206 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J0050-0929_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.992061 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162576 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0491631 0.0491631 0.0983263 0.196653 0.393305 0.78661 1.57322 3.14644 6.29288 12.5858 25.1715 50.3431 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.992 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J0050-0929_X_uvs.log closed on Thu Oct 10 16:47:08 2013