! Started logfile: /scr/pima/s5272b_uvs/J0641+1010_X_uvs.log on Wed Dec 18 20:25:59 2013 obs /scr/pima/s5272b_uvs/J0641+1010_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272b_uvs/J0641+1010_X_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! AN table 2: 30 integrations on 36 of 36 possible baselines. ! AN table 3: 24 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.883047 visibilities/baseline/integration-bin. ! Found source: J0641+1010 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 52672 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/s5272b_uvs/J0641+1010_X] 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 0.200x0.200 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. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000009Jy sigma=0.923011 ! Fit after self-cal, rms=0.986353Jy sigma=0.902109 ! 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=1.177 mas, bmaj=1.943 mas, bpa=-14.14 degrees ! Estimated noise=14.6572 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 = 0.0127384 Jy ! Component: 100 - total flux cleaned = 0.016812 Jy ! Total flux subtracted in 100 components = 0.016812 Jy ! Clean residual min=-0.000990 max=0.001871 Jy/beam ! Clean residual mean=-0.000004 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.016812 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.016812 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=0.019442Jy sigma=0.019624 ! Fit after self-cal, rms=0.016955Jy sigma=0.017631 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387692 Jy ! Component: 100 - total flux cleaned = 0.00573495 Jy ! Total flux subtracted in 100 components = 0.00573495 Jy ! Clean residual min=-0.000940 max=0.001121 Jy/beam ! Clean residual mean=-0.000004 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.022547 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 25 components and 0.022547 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=0.016794Jy sigma=0.015734 ! Fit after self-cal, rms=0.016783Jy sigma=0.015727 ! 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=1.465 mas, bmaj=2.342 mas, bpa=-13.22 degrees ! Estimated noise=7.51884 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 = 0.00213315 Jy ! Component: 100 - total flux cleaned = 0.0033499 Jy ! Component: 150 - total flux cleaned = 0.00411015 Jy ! Component: 200 - total flux cleaned = 0.00460143 Jy ! Total flux subtracted in 200 components = 0.00460143 Jy ! Clean residual min=-0.000850 max=0.000784 Jy/beam ! Clean residual mean=-0.000004 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0271484 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.0271484 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=0.016967Jy sigma=0.015069 ! Fit after self-cal, rms=0.016961Jy sigma=0.015062 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.465 x 2.342 at -13.22 degrees (North through East) ! Clean map min=-0.00085729 max=0.020688 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 1.12 FD 1.07 HN 0.95 KP 0.93 ! NL 1.04 OV 1.07 PT 0.88 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.96 HN 1.03 KP 1.06 ! NL 1.08 OV 0.92 PT 0.88 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.97 HN 0.89 KP 0.93 ! MK 1.05 NL 1.11 OV 0.89 PT 0.85 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.016961Jy sigma=0.015062 ! Fit after self-cal, rms=0.016888Jy sigma=0.015014 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.466 mas, bmaj=2.341 mas, bpa=-12.95 degrees ! Estimated noise=7.42836 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 = 0.000183876 Jy ! Component: 100 - total flux cleaned = 0.000271954 Jy ! Component: 150 - total flux cleaned = 0.000339364 Jy ! Component: 200 - total flux cleaned = 0.00039177 Jy ! Total flux subtracted in 200 components = 0.00039177 Jy ! Clean residual min=-0.000826 max=0.000677 Jy/beam ! Clean residual mean=-0.000004 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0275402 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0275402 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=0.016871Jy sigma=0.015009 ! Fit after self-cal, rms=0.016871Jy sigma=0.015008 ! 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=0.016871Jy sigma=0.015008 ! Fit after self-cal, rms=0.016869Jy sigma=0.014998 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=2.339 mas, bpa=-12.9 degrees ! Estimated noise=7.42665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.87985e-05 Jy ! Component: 100 - total flux cleaned = 0.000109966 Jy ! Component: 150 - total flux cleaned = 0.000151689 Jy ! Component: 200 - total flux cleaned = 0.000184178 Jy ! Total flux subtracted in 200 components = 0.000184178 Jy ! Clean residual min=-0.000836 max=0.000679 Jy/beam ! Clean residual mean=-0.000003 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0277244 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.0277244 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=0.016856Jy sigma=0.014999 ! Fit after self-cal, rms=0.016855Jy sigma=0.014999 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 = 1.76847e-05 Jy ! Component: 100 - total flux cleaned = 4.67558e-05 Jy ! Component: 150 - total flux cleaned = 6.57769e-05 Jy ! Component: 200 - total flux cleaned = 8.00584e-05 Jy ! Total flux subtracted in 200 components = 8.00584e-05 Jy ! Clean residual min=-0.000834 max=0.000682 Jy/beam ! Clean residual mean=-0.000003 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0278044 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.0278044 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=0.016845Jy sigma=0.015003 ! Fit after self-cal, rms=0.016845Jy sigma=0.015002 ! 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=0.016845Jy sigma=0.015002 ! Fit after self-cal, rms=0.016777Jy sigma=0.014979 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.466 mas, bmaj=2.338 mas, bpa=-12.99 degrees ! Estimated noise=7.37807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157049 Jy ! Component: 100 - total flux cleaned = -0.000153487 Jy ! Component: 150 - total flux cleaned = -0.000153542 Jy ! Component: 200 - total flux cleaned = -0.000147294 Jy ! Total flux subtracted in 200 components = -0.000147294 Jy ! Clean residual min=-0.000816 max=0.000700 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0276571 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.0276571 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=0.016743Jy sigma=0.015003 ! Fit after self-cal, rms=0.016744Jy sigma=0.015002 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 = -1.13285e-05 Jy ! Component: 100 - total flux cleaned = -4.96475e-06 Jy ! Component: 150 - total flux cleaned = 1.10504e-06 Jy ! Component: 200 - total flux cleaned = 9.92442e-06 Jy ! Total flux subtracted in 200 components = 9.92442e-06 Jy ! Clean residual min=-0.000815 max=0.000699 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.027667 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.027667 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=0.016736Jy sigma=0.015006 ! Fit after self-cal, rms=0.016736Jy sigma=0.015006 ! 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=0.016736Jy sigma=0.015006 ! Fit after self-cal, rms=0.016700Jy sigma=0.014991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.428 mas, bmaj=3.055 mas, bpa=-5.986 degrees ! Estimated noise=7.97315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253047 Jy ! Component: 100 - total flux cleaned = 0.000304074 Jy ! Component: 150 - total flux cleaned = 0.000348903 Jy ! Component: 200 - total flux cleaned = 0.000388242 Jy ! Total flux subtracted in 200 components = 0.000388242 Jy ! Clean residual min=-0.001145 max=0.000849 Jy/beam ! Clean residual mean=-0.000003 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0280553 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 68 components and 0.0280553 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=0.016698Jy sigma=0.014989 ! Fit after self-cal, rms=0.016701Jy sigma=0.014987 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 = 3.78687e-05 Jy ! Component: 100 - total flux cleaned = 6.50485e-05 Jy ! Component: 150 - total flux cleaned = 8.94249e-05 Jy ! Component: 200 - total flux cleaned = 0.000104223 Jy ! Total flux subtracted in 200 components = 0.000104223 Jy ! Clean residual min=-0.001136 max=0.000856 Jy/beam ! Clean residual mean=-0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0281595 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.0281595 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=0.016689Jy sigma=0.014997 ! Fit after self-cal, rms=0.016689Jy sigma=0.014997 ! 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=1.465 mas, bmaj=2.335 mas, bpa=-13.14 degrees ! Estimated noise=7.34998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.465 x 2.335 at -13.14 degrees (North through East) ! Clean map min=-0.00081856 max=0.019879 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=1.173 mas, bmaj=1.932 mas, bpa=-13.89 degrees ! Estimated noise=14.1642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142594 Jy ! Component: 100 - total flux cleaned = 0.0190926 Jy ! Component: 150 - total flux cleaned = 0.02154 Jy ! Component: 200 - total flux cleaned = 0.0230506 Jy ! Total flux subtracted in 200 components = 0.0230506 Jy ! Clean residual min=-0.000910 max=0.000928 Jy/beam ! Clean residual mean=-0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0230506 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0230506 Jy ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=2.335 mas, bpa=-13.14 degrees ! Estimated noise=7.34998 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 = 0.00180424 Jy ! Component: 100 - total flux cleaned = 0.00283132 Jy ! Component: 150 - total flux cleaned = 0.00347826 Jy ! Component: 200 - total flux cleaned = 0.00389807 Jy ! Total flux subtracted in 200 components = 0.00389807 Jy ! Clean residual min=-0.000869 max=0.000680 Jy/beam ! Clean residual mean=-0.000003 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0269487 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.0269487 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=2.428 mas, bmaj=3.055 mas, bpa=-5.986 degrees ! Estimated noise=7.97315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566156 Jy ! Component: 100 - total flux cleaned = 0.000886685 Jy ! Component: 150 - total flux cleaned = 0.00101577 Jy ! Component: 200 - total flux cleaned = 0.00106039 Jy ! Total flux subtracted in 200 components = 0.00106039 Jy ! Clean residual min=-0.001151 max=0.000853 Jy/beam ! Clean residual mean=-0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.028009 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 = 3.92135e-05 Jy ! Component: 100 - total flux cleaned = 7.37112e-05 Jy ! Component: 150 - total flux cleaned = 0.000100076 Jy ! Component: 200 - total flux cleaned = 0.000120018 Jy ! Total flux subtracted in 200 components = 0.000120018 Jy ! Clean residual min=-0.001141 max=0.000863 Jy/beam ! Clean residual mean=-0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0281291 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.0281291 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=2.335 mas, bpa=-13.14 degrees ! Estimated noise=7.34998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208567 Jy ! Component: 100 - total flux cleaned = -0.000271886 Jy ! Component: 150 - total flux cleaned = -0.000286778 Jy ! Component: 200 - total flux cleaned = -0.000300523 Jy ! Total flux subtracted in 200 components = -0.000300523 Jy ! Clean residual min=-0.000838 max=0.000725 Jy/beam ! Clean residual mean=-0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0278285 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.0278285 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=0.016686Jy sigma=0.015004 ! Fit after self-cal, rms=0.016686Jy sigma=0.015003 wmodel /scr/pima/s5272b_uvs/J0641+1010_X_map.mod ! Writing 57 model components to file: /scr/pima/s5272b_uvs/J0641+1010_X_map.mod wobs /scr/pima/s5272b_uvs/J0641+1010_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272b_uvs/J0641+1010_X_uvs.fits wwins /scr/pima/s5272b_uvs/J0641+1010_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s5272b_uvs/J0641+1010_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 = -0.000179556 Jy ! Component: 100 - total flux cleaned = -0.000229334 Jy ! Component: 150 - total flux cleaned = -0.000252972 Jy ! Component: 200 - total flux cleaned = -0.000286171 Jy ! Component: 250 - total flux cleaned = -0.000328908 Jy ! Component: 300 - total flux cleaned = -0.000370229 Jy ! Component: 350 - total flux cleaned = -0.000400342 Jy ! Component: 400 - total flux cleaned = -0.000419847 Jy ! Component: 450 - total flux cleaned = -0.000448073 Jy ! Component: 500 - total flux cleaned = -0.000448136 Jy ! Component: 550 - total flux cleaned = -0.000457389 Jy ! Component: 600 - total flux cleaned = -0.000484186 Jy ! Component: 650 - total flux cleaned = -0.000510413 Jy ! Component: 700 - total flux cleaned = -0.000536023 Jy ! Component: 750 - total flux cleaned = -0.000561089 Jy ! Component: 800 - total flux cleaned = -0.000585782 Jy ! Component: 850 - total flux cleaned = -0.00060207 Jy ! Component: 900 - total flux cleaned = -0.000633981 Jy ! Component: 950 - total flux cleaned = -0.000641851 Jy ! Component: 1000 - total flux cleaned = -0.000672864 Jy ! Component: 1050 - total flux cleaned = -0.000672964 Jy ! Component: 1100 - total flux cleaned = -0.000688211 Jy ! Component: 1150 - total flux cleaned = -0.000681025 Jy ! Component: 1200 - total flux cleaned = -0.000703102 Jy ! Component: 1250 - total flux cleaned = -0.0007175 Jy ! Component: 1300 - total flux cleaned = -0.000717521 Jy ! Component: 1350 - total flux cleaned = -0.000717538 Jy ! Component: 1400 - total flux cleaned = -0.00071753 Jy ! Component: 1450 - total flux cleaned = -0.00071761 Jy ! Component: 1500 - total flux cleaned = -0.000745139 Jy ! Component: 1550 - total flux cleaned = -0.000745001 Jy ! Component: 1600 - total flux cleaned = -0.000745026 Jy ! Component: 1650 - total flux cleaned = -0.000751611 Jy ! Component: 1700 - total flux cleaned = -0.00077146 Jy ! Component: 1750 - total flux cleaned = -0.000804065 Jy ! Component: 1800 - total flux cleaned = -0.000784515 Jy ! Component: 1850 - total flux cleaned = -0.000823086 Jy ! Component: 1900 - total flux cleaned = -0.000816764 Jy ! Component: 1950 - total flux cleaned = -0.00085478 Jy ! Component: 2000 - total flux cleaned = -0.000892242 Jy ! Component: 2050 - total flux cleaned = -0.000904516 Jy ! Component: 2100 - total flux cleaned = -0.000892142 Jy ! Component: 2150 - total flux cleaned = -0.000922716 Jy ! Component: 2200 - total flux cleaned = -0.00094083 Jy ! Component: 2250 - total flux cleaned = -0.000946839 Jy ! Component: 2300 - total flux cleaned = -0.000952873 Jy ! Component: 2350 - total flux cleaned = -0.000958805 Jy ! Component: 2400 - total flux cleaned = -0.000994016 Jy ! Component: 2450 - total flux cleaned = -0.000994021 Jy ! Component: 2500 - total flux cleaned = -0.001017 Jy ! Component: 2550 - total flux cleaned = -0.0010228 Jy ! Component: 2600 - total flux cleaned = -0.00105117 Jy ! Component: 2650 - total flux cleaned = -0.00107937 Jy ! Component: 2700 - total flux cleaned = -0.00106827 Jy ! Component: 2750 - total flux cleaned = -0.00109052 Jy ! Component: 2800 - total flux cleaned = -0.00111257 Jy ! Component: 2850 - total flux cleaned = -0.00110714 Jy ! Component: 2900 - total flux cleaned = -0.00110722 Jy ! Component: 2950 - total flux cleaned = -0.00111808 Jy ! Component: 3000 - total flux cleaned = -0.00114495 Jy ! Component: 3050 - total flux cleaned = -0.0011662 Jy ! Component: 3100 - total flux cleaned = -0.00115035 Jy ! Component: 3150 - total flux cleaned = -0.00117665 Jy ! Component: 3200 - total flux cleaned = -0.00118184 Jy ! Component: 3250 - total flux cleaned = -0.00120777 Jy ! Component: 3300 - total flux cleaned = -0.00121293 Jy ! Component: 3350 - total flux cleaned = -0.00123344 Jy ! Component: 3400 - total flux cleaned = -0.00123855 Jy ! Component: 3450 - total flux cleaned = -0.00124363 Jy ! Component: 3500 - total flux cleaned = -0.00125867 Jy ! Component: 3550 - total flux cleaned = -0.00126863 Jy ! Component: 3600 - total flux cleaned = -0.00128351 Jy ! Component: 3650 - total flux cleaned = -0.00127856 Jy ! Component: 3700 - total flux cleaned = -0.00131293 Jy ! Component: 3750 - total flux cleaned = -0.00129332 Jy ! Component: 3800 - total flux cleaned = -0.0013079 Jy ! Component: 3850 - total flux cleaned = -0.00133208 Jy ! Component: 3900 - total flux cleaned = -0.00134648 Jy ! Component: 3950 - total flux cleaned = -0.00135602 Jy ! Component: 4000 - total flux cleaned = -0.0013703 Jy ! Component: 4050 - total flux cleaned = -0.00137502 Jy ! Total flux subtracted in 4096 components = -0.00138441 Jy ! Clean residual min=-0.000281 max=0.000379 Jy/beam ! Clean residual mean=-0.000001 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0264441 Jy keep ! Adding 353 model components to the UV plane model. ! The established model now contains 410 components and 0.0264441 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272b_uvs/J0641+1010_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.465 x 2.335 at -13.14 degrees (North through East) ! Clean map min=-0.00046339 max=0.019796 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272b_uvs/J0641+1010_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0197962 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.952e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35663 1.35663 2.71325 5.42651 10.853 21.706 43.4121 86.8241 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 221.136 quit ! Quitting program ! Log file /scr/pima/s5272b_uvs/J0641+1010_X_uvs.log closed on Wed Dec 18 20:26:04 2013