! Started logfile: /scr/pima/bp177a_uvs/J1401+1947_C_uvs.log on Fri Feb 7 04:29:15 2014 obs /scr/pima/bp177a_uvs/J1401+1947_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1401+1947_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.964286 visibilities/baseline/integration-bin. ! Found source: J1401+1947 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 648 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp177a_uvs/J1401+1947_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 0.300x0.300 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=1.000922Jy sigma=43.832440 ! Fit after self-cal, rms=0.892508Jy sigma=39.181075 ! 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=1.335 mas, bmaj=3.764 mas, bpa=10.66 degrees ! Estimated noise=0.82281 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 = 0.081019 Jy ! Component: 100 - total flux cleaned = 0.10482 Jy ! Total flux subtracted in 100 components = 0.10482 Jy ! Clean residual min=-0.014983 max=0.043340 Jy/beam ! Clean residual mean=-0.000023 rms=0.004105 Jy/beam ! Combined flux in latest and established models = 0.10482 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.10482 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=0.051447Jy sigma=2.253246 ! Fit after self-cal, rms=0.051398Jy sigma=2.252359 ! Inverting map ! Added new window around map position (-2.1, 11.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0340433 Jy ! Component: 100 - total flux cleaned = 0.0464596 Jy ! Total flux subtracted in 100 components = 0.0464596 Jy ! Clean residual min=-0.007594 max=0.007537 Jy/beam ! Clean residual mean=-0.000006 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 0.15128 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.15128 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=0.024846Jy sigma=1.040406 ! Fit after self-cal, rms=0.023244Jy sigma=0.972863 ! 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=1.611 mas, bmaj=4.076 mas, bpa=8.543 degrees ! Estimated noise=0.643659 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 = 0.00899237 Jy ! Component: 100 - total flux cleaned = 0.0149822 Jy ! Component: 150 - total flux cleaned = 0.0196719 Jy ! Component: 200 - total flux cleaned = 0.0234101 Jy ! Total flux subtracted in 200 components = 0.0234101 Jy ! Clean residual min=-0.003791 max=0.005084 Jy/beam ! Clean residual mean=-0.000007 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.17469 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.17469 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=0.018298Jy sigma=0.746303 ! Fit after self-cal, rms=0.018214Jy sigma=0.742079 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.611 x 4.076 at 8.543 degrees (North through East) ! Clean map min=-0.003694 max=0.1071 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 0.97 LA 0.99 ! MK 1.00 OV 0.95 PT 0.92 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 0.97 LA 0.95 ! MK 1.06 OV 0.90 PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 1.02 LA 0.99 ! MK 1.06 OV 0.91 PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 1.06 LA 1.04 ! MK 1.02 OV 0.98 PT 1.01 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 0.97 LA 0.96 ! MK 1.06 OV 0.96 PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.98 HN 1.06 LA 0.97 ! MK 1.03 OV 0.98 PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.018214Jy sigma=0.742079 ! Fit after self-cal, rms=0.016302Jy sigma=0.645743 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=4.124 mas, bpa=8.807 degrees ! Estimated noise=0.646722 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 = 0.00281132 Jy ! Component: 100 - total flux cleaned = 0.00472798 Jy ! Component: 150 - total flux cleaned = 0.00618378 Jy ! Component: 200 - total flux cleaned = 0.0073339 Jy ! Total flux subtracted in 200 components = 0.0073339 Jy ! Clean residual min=-0.002472 max=0.002504 Jy/beam ! Clean residual mean=0.000000 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.182024 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.182024 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=0.015619Jy sigma=0.617770 ! Fit after self-cal, rms=0.015607Jy sigma=0.616586 ! 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=0.015607Jy sigma=0.616586 ! Fit after self-cal, rms=0.014036Jy sigma=0.562055 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.127 mas, bpa=8.852 degrees ! Estimated noise=0.64759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000977107 Jy ! Component: 100 - total flux cleaned = 0.00132535 Jy ! Component: 150 - total flux cleaned = 0.00144383 Jy ! Component: 200 - total flux cleaned = 0.00149776 Jy ! Total flux subtracted in 200 components = 0.00149776 Jy ! Clean residual min=-0.001871 max=0.001886 Jy/beam ! Clean residual mean=-0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.183522 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.183522 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=0.013891Jy sigma=0.556171 ! Fit after self-cal, rms=0.013889Jy sigma=0.555950 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 = 0.00016194 Jy ! Component: 100 - total flux cleaned = 0.00013832 Jy ! Component: 150 - total flux cleaned = 0.000117079 Jy ! Component: 200 - total flux cleaned = 0.00013809 Jy ! Total flux subtracted in 200 components = 0.00013809 Jy ! Clean residual min=-0.001847 max=0.001819 Jy/beam ! Clean residual mean=-0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.18366 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.18366 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=0.013819Jy sigma=0.553329 ! Fit after self-cal, rms=0.013817Jy sigma=0.553229 ! 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=0.013817Jy sigma=0.553229 ! Fit after self-cal, rms=0.013835Jy sigma=0.552299 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.614 mas, bmaj=4.126 mas, bpa=8.864 degrees ! Estimated noise=0.650498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000782639 Jy ! Component: 100 - total flux cleaned = 0.00118675 Jy ! Component: 150 - total flux cleaned = 0.00122817 Jy ! Component: 200 - total flux cleaned = 0.00122839 Jy ! Total flux subtracted in 200 components = 0.00122839 Jy ! Clean residual min=-0.001844 max=0.001756 Jy/beam ! Clean residual mean=-0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.184888 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.184888 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=0.013756Jy sigma=0.549447 ! Fit after self-cal, rms=0.013755Jy sigma=0.549374 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 = 0.000119846 Jy ! Component: 100 - total flux cleaned = 0.000119541 Jy ! Component: 150 - total flux cleaned = 0.000135215 Jy ! Component: 200 - total flux cleaned = 0.000103051 Jy ! Total flux subtracted in 200 components = 0.000103051 Jy ! Clean residual min=-0.001863 max=0.001710 Jy/beam ! Clean residual mean=-0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.184992 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.184992 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=0.013714Jy sigma=0.547850 ! Fit after self-cal, rms=0.013713Jy sigma=0.547795 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.013713Jy sigma=0.547795 ! Fit after self-cal, rms=0.013734Jy sigma=0.547053 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=5.043 mas, bpa=7.27 degrees ! Estimated noise=0.828047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000639742 Jy ! Component: 100 - total flux cleaned = 0.00063869 Jy ! Component: 150 - total flux cleaned = 0.000658997 Jy ! Component: 200 - total flux cleaned = 0.000695722 Jy ! Total flux subtracted in 200 components = 0.000695722 Jy ! Clean residual min=-0.002113 max=0.001849 Jy/beam ! Clean residual mean=-0.000000 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.185687 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.185687 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=0.013701Jy sigma=0.545961 ! Fit after self-cal, rms=0.013695Jy sigma=0.545771 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 = 9.34627e-05 Jy ! Component: 100 - total flux cleaned = 9.34664e-05 Jy ! Component: 150 - total flux cleaned = 0.000109315 Jy ! Component: 200 - total flux cleaned = 0.000110028 Jy ! Total flux subtracted in 200 components = 0.000110028 Jy ! Clean residual min=-0.002061 max=0.001831 Jy/beam ! Clean residual mean=-0.000001 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.185797 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.185797 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=0.013680Jy sigma=0.545339 ! Fit after self-cal, rms=0.013677Jy sigma=0.545258 ! 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=1.613 mas, bmaj=4.125 mas, bpa=8.862 degrees ! Estimated noise=0.653354 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.613 x 4.125 at 8.862 degrees (North through East) ! Clean map min=-0.0019419 max=0.10834 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=1.335 mas, bmaj=3.803 mas, bpa=11 degrees ! Estimated noise=0.843382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0873221 Jy ! Component: 100 - total flux cleaned = 0.123606 Jy ! Component: 150 - total flux cleaned = 0.1427 Jy ! Component: 200 - total flux cleaned = 0.153669 Jy ! Total flux subtracted in 200 components = 0.153669 Jy ! Clean residual min=-0.004779 max=0.005493 Jy/beam ! Clean residual mean=-0.000003 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.153669 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 0.153669 Jy ! Inverting map and beam ! Estimated beam: bmin=1.613 mas, bmaj=4.125 mas, bpa=8.862 degrees ! Estimated noise=0.653354 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 (-0.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00812524 Jy ! Component: 100 - total flux cleaned = 0.0134687 Jy ! Component: 150 - total flux cleaned = 0.017455 Jy ! Component: 200 - total flux cleaned = 0.020573 Jy ! Total flux subtracted in 200 components = 0.020573 Jy ! Clean residual min=-0.002410 max=0.002661 Jy/beam ! Clean residual mean=-0.000005 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.174242 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 53 components and 0.174242 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=5.043 mas, bpa=7.27 degrees ! Estimated noise=0.828047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318155 Jy ! Component: 100 - total flux cleaned = 0.00534592 Jy ! Component: 150 - total flux cleaned = 0.00698955 Jy ! Component: 200 - total flux cleaned = 0.00828425 Jy ! Total flux subtracted in 200 components = 0.00828425 Jy ! Clean residual min=-0.002339 max=0.002045 Jy/beam ! Clean residual mean=-0.000004 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.182526 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 = 0.00102474 Jy ! Component: 100 - total flux cleaned = 0.00156618 Jy ! Component: 150 - total flux cleaned = 0.00188744 Jy ! Component: 200 - total flux cleaned = 0.00214829 Jy ! Total flux subtracted in 200 components = 0.00214829 Jy ! Clean residual min=-0.002019 max=0.001720 Jy/beam ! Clean residual mean=-0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.184675 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 92 components and 0.184675 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.613 mas, bmaj=4.125 mas, bpa=8.862 degrees ! Estimated noise=0.653354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209776 Jy ! Component: 100 - total flux cleaned = 0.000375085 Jy ! Component: 150 - total flux cleaned = 0.00056562 Jy ! Component: 200 - total flux cleaned = 0.000774296 Jy ! Total flux subtracted in 200 components = 0.000774296 Jy ! Clean residual min=-0.001891 max=0.001719 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.185449 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.185449 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=0.013795Jy sigma=0.547606 ! Fit after self-cal, rms=0.013778Jy sigma=0.547007 wmodel /scr/pima/bp177a_uvs/J1401+1947_C_map.mod ! Writing 107 model components to file: /scr/pima/bp177a_uvs/J1401+1947_C_map.mod wobs /scr/pima/bp177a_uvs/J1401+1947_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1401+1947_C_uvs.fits wwins /scr/pima/bp177a_uvs/J1401+1947_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp177a_uvs/J1401+1947_C_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 = -0.000197005 Jy ! Component: 100 - total flux cleaned = -2.20949e-05 Jy ! Component: 150 - total flux cleaned = -2.20912e-05 Jy ! Component: 200 - total flux cleaned = 0.000181872 Jy ! Component: 250 - total flux cleaned = 0.000377867 Jy ! Component: 300 - total flux cleaned = 0.000497076 Jy ! Component: 350 - total flux cleaned = 0.000656681 Jy ! Component: 400 - total flux cleaned = 0.000765408 Jy ! Component: 450 - total flux cleaned = 0.000807369 Jy ! Component: 500 - total flux cleaned = 0.000908554 Jy ! Component: 550 - total flux cleaned = 0.000967108 Jy ! Component: 600 - total flux cleaned = 0.000948482 Jy ! Component: 650 - total flux cleaned = 0.000911846 Jy ! Component: 700 - total flux cleaned = 0.000912171 Jy ! Component: 750 - total flux cleaned = 0.000929751 Jy ! Component: 800 - total flux cleaned = 0.000930041 Jy ! Component: 850 - total flux cleaned = 0.000896429 Jy ! Component: 900 - total flux cleaned = 0.000848258 Jy ! Component: 950 - total flux cleaned = 0.00086384 Jy ! Component: 1000 - total flux cleaned = 0.000848777 Jy ! Component: 1050 - total flux cleaned = 0.00083392 Jy ! Component: 1100 - total flux cleaned = 0.000804752 Jy ! Component: 1150 - total flux cleaned = 0.000805059 Jy ! Component: 1200 - total flux cleaned = 0.000819005 Jy ! Component: 1250 - total flux cleaned = 0.000763638 Jy ! Component: 1300 - total flux cleaned = 0.000696319 Jy ! Component: 1350 - total flux cleaned = 0.000604006 Jy ! Component: 1400 - total flux cleaned = 0.000630105 Jy ! Component: 1450 - total flux cleaned = 0.000578975 Jy ! Component: 1500 - total flux cleaned = 0.000541428 Jy ! Component: 1550 - total flux cleaned = 0.000491997 Jy ! Component: 1600 - total flux cleaned = 0.00041903 Jy ! Component: 1650 - total flux cleaned = 0.000347305 Jy ! Component: 1700 - total flux cleaned = 0.000300291 Jy ! Component: 1750 - total flux cleaned = 0.000207193 Jy ! Component: 1800 - total flux cleaned = 0.000172613 Jy ! Component: 1850 - total flux cleaned = 8.21016e-05 Jy ! Component: 1900 - total flux cleaned = 5.99676e-05 Jy ! Component: 1950 - total flux cleaned = 3.80018e-05 Jy ! Component: 2000 - total flux cleaned = 1.62334e-05 Jy ! Component: 2050 - total flux cleaned = 1.59449e-05 Jy ! Component: 2100 - total flux cleaned = -1.58231e-05 Jy ! Component: 2150 - total flux cleaned = -2.64555e-05 Jy ! Component: 2200 - total flux cleaned = -4.72218e-05 Jy ! Component: 2250 - total flux cleaned = -9.82491e-05 Jy ! Component: 2300 - total flux cleaned = -8.81522e-05 Jy ! Component: 2350 - total flux cleaned = -0.000108039 Jy ! Component: 2400 - total flux cleaned = -8.83434e-05 Jy ! Component: 2450 - total flux cleaned = -0.000127411 Jy ! Component: 2500 - total flux cleaned = -0.000165895 Jy ! Component: 2550 - total flux cleaned = -0.000165867 Jy ! Component: 2600 - total flux cleaned = -0.000203612 Jy ! Component: 2650 - total flux cleaned = -0.000203581 Jy ! Component: 2700 - total flux cleaned = -0.000268213 Jy ! Component: 2750 - total flux cleaned = -0.00023163 Jy ! Component: 2800 - total flux cleaned = -0.000249877 Jy ! Component: 2850 - total flux cleaned = -0.00024999 Jy ! Component: 2900 - total flux cleaned = -0.000258947 Jy ! Component: 2950 - total flux cleaned = -0.000241346 Jy ! Component: 3000 - total flux cleaned = -0.000223873 Jy ! Component: 3050 - total flux cleaned = -0.000189215 Jy ! Component: 3100 - total flux cleaned = -0.000172049 Jy ! Component: 3150 - total flux cleaned = -0.000155079 Jy ! Component: 3200 - total flux cleaned = -0.000129678 Jy ! Component: 3250 - total flux cleaned = -0.000112963 Jy ! Component: 3300 - total flux cleaned = -8.79393e-05 Jy ! Component: 3350 - total flux cleaned = -4.66298e-05 Jy ! Component: 3400 - total flux cleaned = -2.20801e-05 Jy ! Component: 3450 - total flux cleaned = 2.3408e-06 Jy ! Component: 3500 - total flux cleaned = 1.05094e-05 Jy ! Component: 3550 - total flux cleaned = 1.85111e-05 Jy ! Component: 3600 - total flux cleaned = 6.62992e-05 Jy ! Component: 3650 - total flux cleaned = 7.41831e-05 Jy ! Component: 3700 - total flux cleaned = 8.99983e-05 Jy ! Component: 3750 - total flux cleaned = 0.000113355 Jy ! Component: 3800 - total flux cleaned = 0.000121086 Jy ! Component: 3850 - total flux cleaned = 0.000136467 Jy ! Component: 3900 - total flux cleaned = 0.000151613 Jy ! Component: 3950 - total flux cleaned = 0.000166695 Jy ! Component: 4000 - total flux cleaned = 0.000174166 Jy ! Component: 4050 - total flux cleaned = 0.000181549 Jy ! Total flux subtracted in 4096 components = 0.000196432 Jy ! Clean residual min=-0.000374 max=0.000382 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.185645 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 386 components and 0.185645 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1401+1947_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.613 x 4.125 at 8.862 degrees (North through East) ! Clean map min=-0.0013214 max=0.10918 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1401+1947_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.109176 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122293 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.336044 0.336044 0.672088 1.34418 2.68835 5.3767 10.7534 21.5068 43.0136 86.0272 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 892.74 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1401+1947_C_uvs.log closed on Fri Feb 7 04:29:19 2014