! Started logfile: /scr/pima/bp171ac_uvs/J0449+6332_C_uvs.log on Mon Dec 9 01:50:03 2013 obs /scr/pima/bp171ac_uvs/J0449+6332_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0449+6332_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J0449+6332 ! ! 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 1248 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/bp171ac_uvs/J0449+6332_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.173373Jy sigma=27.529679 ! Fit after self-cal, rms=0.451081Jy sigma=9.759111 ! 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=1.353 mas, bmaj=5.444 mas, bpa=-51.42 degrees ! Estimated noise=1.33011 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 = 0.432108 Jy ! Component: 100 - total flux cleaned = 0.537383 Jy ! Total flux subtracted in 100 components = 0.537383 Jy ! Clean residual min=-0.022211 max=0.042611 Jy/beam ! Clean residual mean=0.000183 rms=0.006525 Jy/beam ! Combined flux in latest and established models = 0.537383 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.537383 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=0.112666Jy sigma=2.838970 ! Fit after self-cal, rms=0.112686Jy sigma=2.838703 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0469251 Jy ! Component: 100 - total flux cleaned = 0.0751419 Jy ! Total flux subtracted in 100 components = 0.0751419 Jy ! Clean residual min=-0.018457 max=0.023543 Jy/beam ! Clean residual mean=0.000045 rms=0.004214 Jy/beam ! Combined flux in latest and established models = 0.612525 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.612525 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=0.090596Jy sigma=2.138071 ! Fit after self-cal, rms=0.090376Jy sigma=2.135073 ! 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=1.715 mas, bmaj=5.414 mas, bpa=-52.78 degrees ! Estimated noise=0.923402 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 = 0.0226366 Jy ! Component: 100 - total flux cleaned = 0.0353024 Jy ! Component: 150 - total flux cleaned = 0.0435033 Jy ! Component: 200 - total flux cleaned = 0.0490758 Jy ! Total flux subtracted in 200 components = 0.0490758 Jy ! Clean residual min=-0.019825 max=0.023657 Jy/beam ! Clean residual mean=-0.000102 rms=0.004870 Jy/beam ! Combined flux in latest and established models = 0.6616 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.6616 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=0.085797Jy sigma=1.967691 ! Fit after self-cal, rms=0.085631Jy sigma=1.964239 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.715 x 5.414 at -52.78 degrees (North through East) ! Clean map min=-0.019109 max=0.56988 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* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.17 HN 1.14 KP 0.97 ! LA 1.10 MK 1.09 NL 0.92 OV 0.95 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 0.99 KP 0.99 ! LA 1.07 MK 1.05 NL 1.00 OV 0.94 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 1.00 KP 0.99 ! LA 1.12 MK 0.98 NL 0.96 OV 0.94 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.97 KP 0.94 ! LA 1.06 MK 0.98 NL 1.00 OV 0.94 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 0.98 KP 1.03 ! LA 1.06 MK 0.99 NL 1.06 OV 0.96 ! PT 0.92 SC 0.99 ! ! ! Fit before self-cal, rms=0.085631Jy sigma=1.964239 ! Fit after self-cal, rms=0.077156Jy sigma=1.732784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.717 mas, bmaj=5.427 mas, bpa=-52.82 degrees ! Estimated noise=0.929245 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 = 0.00609262 Jy ! Component: 100 - total flux cleaned = 0.00948959 Jy ! Component: 150 - total flux cleaned = 0.0108352 Jy ! Component: 200 - total flux cleaned = 0.0115847 Jy ! Total flux subtracted in 200 components = 0.0115847 Jy ! Clean residual min=-0.014794 max=0.014895 Jy/beam ! Clean residual mean=-0.000054 rms=0.003554 Jy/beam ! Combined flux in latest and established models = 0.673185 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.673185 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=0.076759Jy sigma=1.715528 ! Fit after self-cal, rms=0.076736Jy sigma=1.715145 ! 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=0.076736Jy sigma=1.715145 ! Fit after self-cal, rms=0.076639Jy sigma=1.711577 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.716 mas, bmaj=5.428 mas, bpa=-52.81 degrees ! Estimated noise=0.933766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430767 Jy ! Component: 100 - total flux cleaned = 0.00624382 Jy ! Component: 150 - total flux cleaned = 0.00702006 Jy ! Component: 200 - total flux cleaned = 0.00745633 Jy ! Total flux subtracted in 200 components = 0.00745633 Jy ! Clean residual min=-0.014934 max=0.014774 Jy/beam ! Clean residual mean=-0.000060 rms=0.003557 Jy/beam ! Combined flux in latest and established models = 0.680641 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.680641 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=0.076450Jy sigma=1.701767 ! Fit after self-cal, rms=0.076441Jy sigma=1.701668 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 = 0.000335654 Jy ! Component: 100 - total flux cleaned = 0.000634057 Jy ! Component: 150 - total flux cleaned = 0.000977843 Jy ! Component: 200 - total flux cleaned = 0.00123195 Jy ! Total flux subtracted in 200 components = 0.00123195 Jy ! Clean residual min=-0.014790 max=0.014452 Jy/beam ! Clean residual mean=-0.000065 rms=0.003545 Jy/beam ! Combined flux in latest and established models = 0.681873 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.681873 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=0.076336Jy sigma=1.698894 ! Fit after self-cal, rms=0.076331Jy sigma=1.698839 ! 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=0.076331Jy sigma=1.698839 ! Fit after self-cal, rms=0.076260Jy sigma=1.696147 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=5.43 mas, bpa=-52.79 degrees ! Estimated noise=0.937785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029715 Jy ! Component: 100 - total flux cleaned = 0.00434 Jy ! Component: 150 - total flux cleaned = 0.00474722 Jy ! Component: 200 - total flux cleaned = 0.00506263 Jy ! Total flux subtracted in 200 components = 0.00506263 Jy ! Clean residual min=-0.015073 max=0.014553 Jy/beam ! Clean residual mean=-0.000068 rms=0.003567 Jy/beam ! Combined flux in latest and established models = 0.686936 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.686936 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=0.076196Jy sigma=1.690803 ! Fit after self-cal, rms=0.076194Jy sigma=1.690789 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 = 0.000122725 Jy ! Component: 100 - total flux cleaned = 0.000348084 Jy ! Component: 150 - total flux cleaned = 0.000506255 Jy ! Component: 200 - total flux cleaned = 0.000706427 Jy ! Total flux subtracted in 200 components = 0.000706427 Jy ! Clean residual min=-0.015085 max=0.014266 Jy/beam ! Clean residual mean=-0.000071 rms=0.003559 Jy/beam ! Combined flux in latest and established models = 0.687642 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.687642 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=0.076140Jy sigma=1.689156 ! Fit after self-cal, rms=0.076139Jy sigma=1.689143 ! 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=0.076139Jy sigma=1.689143 ! Fit after self-cal, rms=0.076102Jy sigma=1.687731 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=6.086 mas, bpa=-61.7 degrees ! Estimated noise=1.06785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299696 Jy ! Component: 100 - total flux cleaned = 0.00323637 Jy ! Component: 150 - total flux cleaned = 0.00349125 Jy ! Component: 200 - total flux cleaned = 0.00358258 Jy ! Total flux subtracted in 200 components = 0.00358258 Jy ! Clean residual min=-0.019202 max=0.018940 Jy/beam ! Clean residual mean=-0.000147 rms=0.005759 Jy/beam ! Combined flux in latest and established models = 0.691225 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.691225 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=0.076117Jy sigma=1.685036 ! Fit after self-cal, rms=0.076113Jy sigma=1.684965 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 = 0.000199956 Jy ! Component: 100 - total flux cleaned = 0.000280614 Jy ! Component: 150 - total flux cleaned = 0.00035843 Jy ! Component: 200 - total flux cleaned = 0.000468004 Jy ! Total flux subtracted in 200 components = 0.000468004 Jy ! Clean residual min=-0.019268 max=0.018679 Jy/beam ! Clean residual mean=-0.000151 rms=0.005753 Jy/beam ! Combined flux in latest and established models = 0.691693 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.691693 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=0.076101Jy sigma=1.684153 ! Fit after self-cal, rms=0.076100Jy sigma=1.684142 ! 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=1.715 mas, bmaj=5.432 mas, bpa=-52.77 degrees ! Estimated noise=0.940718 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.715 x 5.432 at -52.77 degrees (North through East) ! Clean map min=-0.014898 max=0.57568 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=0.076100Jy sigma=1.684142 ! Fit after self-cal, rms=0.075961Jy sigma=1.681244 ! Inverting map and beam ! Estimated beam: bmin=1.713 mas, bmaj=5.432 mas, bpa=-52.77 degrees ! Estimated noise=0.943039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206112 Jy ! Component: 100 - total flux cleaned = 0.0030164 Jy ! Component: 150 - total flux cleaned = 0.00326492 Jy ! Component: 200 - total flux cleaned = 0.00344487 Jy ! Total flux subtracted in 200 components = 0.00344487 Jy ! Clean residual min=-0.015119 max=0.014173 Jy/beam ! Clean residual mean=-0.000077 rms=0.003569 Jy/beam ! Combined flux in latest and established models = 0.695138 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.695138 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=0.075916Jy sigma=1.678882 ! Fit after self-cal, rms=0.075914Jy sigma=1.678853 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279436 Jy ! Component: 100 - total flux cleaned = 0.000317187 Jy ! Component: 150 - total flux cleaned = 0.000425724 Jy ! Component: 200 - total flux cleaned = 0.000492282 Jy ! Total flux subtracted in 200 components = 0.000492282 Jy ! Clean residual min=-0.015185 max=0.013944 Jy/beam ! Clean residual mean=-0.000079 rms=0.003565 Jy/beam ! Combined flux in latest and established models = 0.69563 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 0.69563 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=0.075894Jy sigma=1.677950 ! Fit after self-cal, rms=0.075893Jy sigma=1.677933 ! 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=0.075893Jy sigma=1.677933 ! Fit after self-cal, rms=0.075881Jy sigma=1.677453 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=1.354 mas, bmaj=5.462 mas, bpa=-51.41 degrees ! Estimated noise=1.35507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.440162 Jy ! Component: 100 - total flux cleaned = 0.547226 Jy ! Component: 150 - total flux cleaned = 0.595511 Jy ! Component: 200 - total flux cleaned = 0.625095 Jy ! Total flux subtracted in 200 components = 0.625095 Jy ! Clean residual min=-0.014224 max=0.018911 Jy/beam ! Clean residual mean=0.000089 rms=0.003917 Jy/beam ! Combined flux in latest and established models = 0.625095 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.625095 Jy ! Inverting map and beam ! Estimated beam: bmin=1.712 mas, bmaj=5.434 mas, bpa=-52.75 degrees ! Estimated noise=0.944266 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 (20.1, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281282 Jy ! Component: 100 - total flux cleaned = 0.0451687 Jy ! Component: 150 - total flux cleaned = 0.0569905 Jy ! Component: 200 - total flux cleaned = 0.0658099 Jy ! Total flux subtracted in 200 components = 0.0658099 Jy ! Clean residual min=-0.014511 max=0.012838 Jy/beam ! Clean residual mean=0.000009 rms=0.003393 Jy/beam ! Combined flux in latest and established models = 0.690905 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 58 components and 0.690905 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=3.785 mas, bmaj=6.084 mas, bpa=-61.67 degrees ! Estimated noise=1.07276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00969023 Jy ! Component: 100 - total flux cleaned = 0.0161283 Jy ! Component: 150 - total flux cleaned = 0.0209939 Jy ! Component: 200 - total flux cleaned = 0.0247924 Jy ! Total flux subtracted in 200 components = 0.0247924 Jy ! Clean residual min=-0.018724 max=0.015748 Jy/beam ! Clean residual mean=-0.000141 rms=0.004996 Jy/beam ! Combined flux in latest and established models = 0.715697 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 = 0.00190859 Jy ! Component: 100 - total flux cleaned = 0.0034656 Jy ! Component: 150 - total flux cleaned = 0.00474376 Jy ! Component: 200 - total flux cleaned = 0.00579334 Jy ! Total flux subtracted in 200 components = 0.00579334 Jy ! Clean residual min=-0.019078 max=0.015542 Jy/beam ! Clean residual mean=-0.000173 rms=0.004949 Jy/beam ! Combined flux in latest and established models = 0.721491 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 107 components and 0.72149 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.712 mas, bmaj=5.434 mas, bpa=-52.75 degrees ! Estimated noise=0.944266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00309438 Jy ! Component: 100 - total flux cleaned = -0.00256315 Jy ! Component: 150 - total flux cleaned = -0.00196139 Jy ! Component: 200 - total flux cleaned = -0.00152486 Jy ! Total flux subtracted in 200 components = -0.00152486 Jy ! Clean residual min=-0.013871 max=0.011976 Jy/beam ! Clean residual mean=-0.000083 rms=0.003133 Jy/beam ! Combined flux in latest and established models = 0.719966 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.719966 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=0.072949Jy sigma=1.623234 ! Fit after self-cal, rms=0.072698Jy sigma=1.613714 wmodel /scr/pima/bp171ac_uvs/J0449+6332_C_map.mod ! Writing 127 model components to file: /scr/pima/bp171ac_uvs/J0449+6332_C_map.mod wobs /scr/pima/bp171ac_uvs/J0449+6332_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0449+6332_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J0449+6332_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ac_uvs/J0449+6332_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 = -0.00465853 Jy ! Component: 100 - total flux cleaned = -0.00679405 Jy ! Component: 150 - total flux cleaned = -0.00817462 Jy ! Component: 200 - total flux cleaned = -0.00872983 Jy ! Component: 250 - total flux cleaned = -0.00976738 Jy ! Component: 300 - total flux cleaned = -0.0107362 Jy ! Component: 350 - total flux cleaned = -0.0113516 Jy ! Component: 400 - total flux cleaned = -0.0120855 Jy ! Component: 450 - total flux cleaned = -0.012503 Jy ! Component: 500 - total flux cleaned = -0.0129075 Jy ! Component: 550 - total flux cleaned = -0.0131672 Jy ! Component: 600 - total flux cleaned = -0.0131646 Jy ! Component: 650 - total flux cleaned = -0.013281 Jy ! Component: 700 - total flux cleaned = -0.0130422 Jy ! Component: 750 - total flux cleaned = -0.0128139 Jy ! Component: 800 - total flux cleaned = -0.0128163 Jy ! Component: 850 - total flux cleaned = -0.0128162 Jy ! Component: 900 - total flux cleaned = -0.012712 Jy ! Component: 950 - total flux cleaned = -0.0124006 Jy ! Component: 1000 - total flux cleaned = -0.0122979 Jy ! Component: 1050 - total flux cleaned = -0.0120979 Jy ! Component: 1100 - total flux cleaned = -0.0117081 Jy ! Component: 1150 - total flux cleaned = -0.011708 Jy ! Component: 1200 - total flux cleaned = -0.0116134 Jy ! Component: 1250 - total flux cleaned = -0.0116114 Jy ! Component: 1300 - total flux cleaned = -0.0114301 Jy ! Component: 1350 - total flux cleaned = -0.0111675 Jy ! Component: 1400 - total flux cleaned = -0.0111678 Jy ! Component: 1450 - total flux cleaned = -0.0110842 Jy ! Component: 1500 - total flux cleaned = -0.011168 Jy ! Component: 1550 - total flux cleaned = -0.0112496 Jy ! Component: 1600 - total flux cleaned = -0.0112499 Jy ! Component: 1650 - total flux cleaned = -0.0114076 Jy ! Component: 1700 - total flux cleaned = -0.0114837 Jy ! Component: 1750 - total flux cleaned = -0.0116337 Jy ! Component: 1800 - total flux cleaned = -0.0116315 Jy ! Component: 1850 - total flux cleaned = -0.0114135 Jy ! Component: 1900 - total flux cleaned = -0.0117753 Jy ! Component: 1950 - total flux cleaned = -0.0121298 Jy ! Component: 2000 - total flux cleaned = -0.0121291 Jy ! Component: 2050 - total flux cleaned = -0.0122661 Jy ! Component: 2100 - total flux cleaned = -0.0123334 Jy ! Component: 2150 - total flux cleaned = -0.0122657 Jy ! Component: 2200 - total flux cleaned = -0.0121988 Jy ! Component: 2250 - total flux cleaned = -0.012263 Jy ! Component: 2300 - total flux cleaned = -0.0121339 Jy ! Component: 2350 - total flux cleaned = -0.0121974 Jy ! Component: 2400 - total flux cleaned = -0.0121979 Jy ! Component: 2450 - total flux cleaned = -0.0123839 Jy ! Component: 2500 - total flux cleaned = -0.0123219 Jy ! Component: 2550 - total flux cleaned = -0.0123217 Jy ! Component: 2600 - total flux cleaned = -0.0123212 Jy ! Component: 2650 - total flux cleaned = -0.0123803 Jy ! Component: 2700 - total flux cleaned = -0.0124961 Jy ! Component: 2750 - total flux cleaned = -0.0124953 Jy ! Component: 2800 - total flux cleaned = -0.0124953 Jy ! Component: 2850 - total flux cleaned = -0.0127203 Jy ! Component: 2900 - total flux cleaned = -0.0127756 Jy ! Component: 2950 - total flux cleaned = -0.0128307 Jy ! Component: 3000 - total flux cleaned = -0.0128851 Jy ! Component: 3050 - total flux cleaned = -0.013101 Jy ! Component: 3100 - total flux cleaned = -0.0131543 Jy ! Component: 3150 - total flux cleaned = -0.0133653 Jy ! Component: 3200 - total flux cleaned = -0.0132607 Jy ! Component: 3250 - total flux cleaned = -0.0134171 Jy ! Component: 3300 - total flux cleaned = -0.0135713 Jy ! Component: 3350 - total flux cleaned = -0.013724 Jy ! Component: 3400 - total flux cleaned = -0.0137236 Jy ! Component: 3450 - total flux cleaned = -0.0137738 Jy ! Component: 3500 - total flux cleaned = -0.0138726 Jy ! Component: 3550 - total flux cleaned = -0.0139713 Jy ! Component: 3600 - total flux cleaned = -0.0142137 Jy ! Component: 3650 - total flux cleaned = -0.0142615 Jy ! Component: 3700 - total flux cleaned = -0.0144046 Jy ! Component: 3750 - total flux cleaned = -0.0146886 Jy ! Component: 3800 - total flux cleaned = -0.0148297 Jy ! Component: 3850 - total flux cleaned = -0.015016 Jy ! Component: 3900 - total flux cleaned = -0.0151085 Jy ! Component: 3950 - total flux cleaned = -0.0152462 Jy ! Component: 4000 - total flux cleaned = -0.0154744 Jy ! Component: 4050 - total flux cleaned = -0.0155196 Jy ! Total flux subtracted in 4096 components = -0.0156542 Jy ! Clean residual min=-0.002593 max=0.002236 Jy/beam ! Clean residual mean=0.000024 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.704311 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 464 components and 0.704312 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0449+6332_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.712 x 5.434 at -52.75 degrees (North through East) ! Clean map min=-0.0058442 max=0.57127 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J0449+6332_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.57127 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000842115 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.442234 0.442234 0.884467 1.76893 3.53787 7.07574 14.1515 28.303 56.6059 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.571 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 678.374 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0449+6332_C_uvs.log closed on Mon Dec 9 01:50:08 2013