! Started logfile: /scr/pima/bp192a1_uvs/J0457-2324_C_uvs.log on Wed Sep 16 13:32:14 2015 obs /scr/pima/bp192a1_uvs/J0457-2324_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J0457-2324_C_uva.fits ! AN table 1: 36 integrations on 36 of 36 possible baselines. ! AN table 2: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.735736 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 13720 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/bp192a1_uvs/J0457-2324_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 86 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 86 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 86 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 86 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 86 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 86 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=3.458646Jy sigma=64.402759 ! Fit after self-cal, rms=2.331549Jy sigma=43.504453 ! 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=1.377 mas, bmaj=4.124 mas, bpa=3.836 degrees ! Estimated noise=0.563977 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 = 2.44157 Jy ! Component: 100 - total flux cleaned = 2.97402 Jy ! Total flux subtracted in 100 components = 2.97402 Jy ! Clean residual min=-0.104464 max=0.150810 Jy/beam ! Clean residual mean=0.000015 rms=0.028325 Jy/beam ! Combined flux in latest and established models = 2.97402 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 2.97402 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=0.757701Jy sigma=14.530364 ! Fit after self-cal, rms=0.757392Jy sigma=14.521705 ! 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=1.752 mas, bmaj=4.959 mas, bpa=3.692 degrees ! Estimated noise=0.33793 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 = 0.21158 Jy ! Component: 100 - total flux cleaned = 0.300925 Jy ! Component: 150 - total flux cleaned = 0.349847 Jy ! Component: 200 - total flux cleaned = 0.370196 Jy ! Total flux subtracted in 200 components = 0.370196 Jy ! Clean residual min=-0.095554 max=0.141272 Jy/beam ! Clean residual mean=0.000137 rms=0.031836 Jy/beam ! Combined flux in latest and established models = 3.34422 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 3.34422 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=0.700773Jy sigma=13.616452 ! Fit after self-cal, rms=0.700760Jy sigma=13.616183 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.752 x 4.959 at 3.692 degrees (North through East) ! Clean map min=-0.093003 max=3.1827 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.700760Jy sigma=13.616183 ! Fit after self-cal, rms=0.701541Jy sigma=13.637152 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.753 mas, bmaj=4.962 mas, bpa=3.678 degrees ! Estimated noise=0.33812 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 = 0.00299425 Jy ! Component: 100 - total flux cleaned = 0.00389955 Jy ! Component: 150 - total flux cleaned = 0.0055715 Jy ! Component: 200 - total flux cleaned = 0.00634959 Jy ! Total flux subtracted in 200 components = 0.00634959 Jy ! Clean residual min=-0.094899 max=0.138436 Jy/beam ! Clean residual mean=0.000146 rms=0.031813 Jy/beam ! Combined flux in latest and established models = 3.35057 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 3.35057 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=0.698974Jy sigma=13.617298 ! Fit after self-cal, rms=0.698967Jy sigma=13.617128 ! 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=0.698967Jy sigma=13.617128 ! Fit after self-cal, rms=0.689006Jy sigma=13.411114 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.754 mas, bmaj=4.961 mas, bpa=3.725 degrees ! Estimated noise=0.336413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0150919 Jy ! Component: 100 - total flux cleaned = -0.0151127 Jy ! Component: 150 - total flux cleaned = -0.0156744 Jy ! Component: 200 - total flux cleaned = -0.0161651 Jy ! Total flux subtracted in 200 components = -0.0161651 Jy ! Clean residual min=-0.090273 max=0.128855 Jy/beam ! Clean residual mean=0.000132 rms=0.030567 Jy/beam ! Combined flux in latest and established models = 3.3344 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 3.3344 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=0.687903Jy sigma=13.396055 ! Fit after self-cal, rms=0.687904Jy sigma=13.396057 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.51729e-05 Jy ! Component: 100 - total flux cleaned = -0.000449779 Jy ! Component: 150 - total flux cleaned = -3.75334e-05 Jy ! Component: 200 - total flux cleaned = -3.64963e-05 Jy ! Total flux subtracted in 200 components = -3.64963e-05 Jy ! Clean residual min=-0.089875 max=0.128886 Jy/beam ! Clean residual mean=0.000134 rms=0.030561 Jy/beam ! Combined flux in latest and established models = 3.33437 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 3.33437 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=0.687205Jy sigma=13.391610 ! Fit after self-cal, rms=0.687206Jy sigma=13.391552 ! 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=0.687206Jy sigma=13.391552 ! Fit after self-cal, rms=0.687171Jy sigma=13.391224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.754 mas, bmaj=4.962 mas, bpa=3.731 degrees ! Estimated noise=0.33636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00087236 Jy ! Component: 100 - total flux cleaned = -0.000515571 Jy ! Component: 150 - total flux cleaned = -0.000167019 Jy ! Component: 200 - total flux cleaned = 0.00018398 Jy ! Total flux subtracted in 200 components = 0.00018398 Jy ! Clean residual min=-0.089776 max=0.128982 Jy/beam ! Clean residual mean=0.000135 rms=0.030553 Jy/beam ! Combined flux in latest and established models = 3.33455 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 3.33455 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=0.686648Jy sigma=13.388080 ! Fit after self-cal, rms=0.686649Jy sigma=13.388047 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.49185e-05 Jy ! Component: 100 - total flux cleaned = 0.000308362 Jy ! Component: 150 - total flux cleaned = 0.000630537 Jy ! Component: 200 - total flux cleaned = 0.000946238 Jy ! Total flux subtracted in 200 components = 0.000946238 Jy ! Clean residual min=-0.089596 max=0.129115 Jy/beam ! Clean residual mean=0.000137 rms=0.030551 Jy/beam ! Combined flux in latest and established models = 3.3355 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 3.3355 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=0.686217Jy sigma=13.385813 ! Fit after self-cal, rms=0.686216Jy sigma=13.385786 ! 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=0.686216Jy sigma=13.385786 ! Fit after self-cal, rms=0.686216Jy sigma=13.385768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.888 mas, bmaj=8.985 mas, bpa=2.815 degrees ! Estimated noise=0.40311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282725 Jy ! Component: 100 - total flux cleaned = 0.028237 Jy ! Component: 150 - total flux cleaned = 0.0290184 Jy ! Component: 200 - total flux cleaned = 0.0296986 Jy ! Total flux subtracted in 200 components = 0.0296986 Jy ! Clean residual min=-0.114946 max=0.197034 Jy/beam ! Clean residual mean=0.000313 rms=0.050220 Jy/beam ! Combined flux in latest and established models = 3.3652 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 3.3652 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=0.687295Jy sigma=13.408858 ! Fit after self-cal, rms=0.687250Jy sigma=13.408011 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 = 0.00093803 Jy ! Component: 100 - total flux cleaned = 0.000928467 Jy ! Component: 150 - total flux cleaned = 0.00141788 Jy ! Component: 200 - total flux cleaned = 0.00188062 Jy ! Total flux subtracted in 200 components = 0.00188062 Jy ! Clean residual min=-0.116101 max=0.195786 Jy/beam ! Clean residual mean=0.000318 rms=0.050138 Jy/beam ! Combined flux in latest and established models = 3.36708 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 3.36708 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=0.688675Jy sigma=13.431226 ! Fit after self-cal, rms=0.688654Jy sigma=13.430766 ! 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=1.754 mas, bmaj=4.962 mas, bpa=3.728 degrees ! Estimated noise=0.33635 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.754 x 4.962 at 3.728 degrees (North through East) ! Clean map min=-0.089906 max=3.15 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=0.688654Jy sigma=13.430766 ! Fit after self-cal, rms=0.649583Jy sigma=12.779007 ! Inverting map and beam ! Estimated beam: bmin=1.761 mas, bmaj=4.993 mas, bpa=3.67 degrees ! Estimated noise=0.331681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0586892 Jy ! Component: 100 - total flux cleaned = -0.0841553 Jy ! Component: 150 - total flux cleaned = -0.0903168 Jy ! Component: 200 - total flux cleaned = -0.0906826 Jy ! Total flux subtracted in 200 components = -0.0906826 Jy ! Clean residual min=-0.075796 max=0.097608 Jy/beam ! Clean residual mean=0.000192 rms=0.024492 Jy/beam ! Combined flux in latest and established models = 3.27639 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 3.27639 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=0.645606Jy sigma=12.666312 ! Fit after self-cal, rms=0.645602Jy sigma=12.666309 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000302313 Jy ! Component: 100 - total flux cleaned = -0.00030052 Jy ! Component: 150 - total flux cleaned = -0.000285812 Jy ! Component: 200 - total flux cleaned = -0.000275754 Jy ! Total flux subtracted in 200 components = -0.000275754 Jy ! Clean residual min=-0.075296 max=0.098056 Jy/beam ! Clean residual mean=0.000192 rms=0.024497 Jy/beam ! Combined flux in latest and established models = 3.27612 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 3.27612 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=0.645317Jy sigma=12.663678 ! Fit after self-cal, rms=0.645314Jy sigma=12.663684 ! 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=0.645314Jy sigma=12.663684 ! Fit after self-cal, rms=0.635062Jy sigma=12.503439 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=1.385 mas, bmaj=4.154 mas, bpa=3.966 degrees ! Estimated noise=0.552509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.39313 Jy ! Component: 100 - total flux cleaned = 2.91499 Jy ! Component: 150 - total flux cleaned = 3.05136 Jy ! Component: 200 - total flux cleaned = 3.1221 Jy ! Total flux subtracted in 200 components = 3.1221 Jy ! Clean residual min=-0.081297 max=0.097019 Jy/beam ! Clean residual mean=0.000029 rms=0.020911 Jy/beam ! Combined flux in latest and established models = 3.1221 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 14 model components to the UV plane model. ! The established model now contains 14 components and 3.1221 Jy ! Inverting map and beam ! Estimated beam: bmin=1.764 mas, bmaj=5.006 mas, bpa=3.76 degrees ! Estimated noise=0.328395 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 (23.1, 36.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107174 Jy ! Component: 100 - total flux cleaned = 0.167448 Jy ! Component: 150 - total flux cleaned = 0.199115 Jy ! Component: 200 - total flux cleaned = 0.21638 Jy ! Total flux subtracted in 200 components = 0.21638 Jy ! Clean residual min=-0.068124 max=0.096150 Jy/beam ! Clean residual mean=0.000020 rms=0.021210 Jy/beam ! Combined flux in latest and established models = 3.33848 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 3.33848 Jy ! Inverting map ! Added new window around map position (-23.1, -36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0887759 Jy ! Component: 100 - total flux cleaned = 0.133238 Jy ! Component: 150 - total flux cleaned = 0.136895 Jy ! Component: 200 - total flux cleaned = 0.138883 Jy ! Total flux subtracted in 200 components = 0.138883 Jy ! Clean residual min=-0.062795 max=0.081164 Jy/beam ! Clean residual mean=-0.000079 rms=0.019121 Jy/beam ! Combined flux in latest and established models = 3.47736 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 79 components and 3.47736 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=3.92 mas, bmaj=9.058 mas, bpa=2.619 degrees ! Estimated noise=0.390565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00990369 Jy ! Component: 100 - total flux cleaned = 0.00993437 Jy ! Component: 150 - total flux cleaned = 0.00996314 Jy ! Component: 200 - total flux cleaned = 0.00997764 Jy ! Total flux subtracted in 200 components = 0.00997764 Jy ! Clean residual min=-0.087641 max=0.099099 Jy/beam ! Clean residual mean=-0.000137 rms=0.029243 Jy/beam ! Combined flux in latest and established models = 3.48734 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 = -0.00217438 Jy ! Component: 100 - total flux cleaned = -0.00418075 Jy ! Component: 150 - total flux cleaned = -0.00545528 Jy ! Component: 200 - total flux cleaned = -0.006662 Jy ! Total flux subtracted in 200 components = -0.006662 Jy ! Clean residual min=-0.087085 max=0.097189 Jy/beam ! Clean residual mean=-0.000118 rms=0.029045 Jy/beam ! Combined flux in latest and established models = 3.48067 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 123 components and 3.48067 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.764 mas, bmaj=5.006 mas, bpa=3.76 degrees ! Estimated noise=0.328395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0037827 Jy ! Component: 100 - total flux cleaned = -0.00300975 Jy ! Component: 150 - total flux cleaned = -0.00300741 Jy ! Component: 200 - total flux cleaned = -0.00300925 Jy ! Total flux subtracted in 200 components = -0.00300925 Jy ! Clean residual min=-0.061820 max=0.077659 Jy/beam ! Clean residual mean=-0.000072 rms=0.018692 Jy/beam ! Combined flux in latest and established models = 3.47766 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 138 components and 3.47766 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=0.610535Jy sigma=11.989649 ! Fit after self-cal, rms=0.610459Jy sigma=11.989148 wmodel /scr/pima/bp192a1_uvs/J0457-2324_C_map.mod ! Writing 138 model components to file: /scr/pima/bp192a1_uvs/J0457-2324_C_map.mod wobs /scr/pima/bp192a1_uvs/J0457-2324_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J0457-2324_C_uvs.fits wwins /scr/pima/bp192a1_uvs/J0457-2324_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp192a1_uvs/J0457-2324_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 = 0.0358819 Jy ! Component: 100 - total flux cleaned = 0.0688293 Jy ! Component: 150 - total flux cleaned = 0.0997842 Jy ! Component: 200 - total flux cleaned = 0.127856 Jy ! Component: 250 - total flux cleaned = 0.142346 Jy ! Component: 300 - total flux cleaned = 0.15199 Jy ! Component: 350 - total flux cleaned = 0.158175 Jy ! Component: 400 - total flux cleaned = 0.165144 Jy ! Component: 450 - total flux cleaned = 0.169934 Jy ! Component: 500 - total flux cleaned = 0.174577 Jy ! Component: 550 - total flux cleaned = 0.17819 Jy ! Component: 600 - total flux cleaned = 0.180837 Jy ! Component: 650 - total flux cleaned = 0.186841 Jy ! Component: 700 - total flux cleaned = 0.189345 Jy ! Component: 750 - total flux cleaned = 0.195064 Jy ! Component: 800 - total flux cleaned = 0.199039 Jy ! Component: 850 - total flux cleaned = 0.202922 Jy ! Component: 900 - total flux cleaned = 0.207475 Jy ! Component: 950 - total flux cleaned = 0.211196 Jy ! Component: 1000 - total flux cleaned = 0.216297 Jy ! Component: 1050 - total flux cleaned = 0.221281 Jy ! Component: 1100 - total flux cleaned = 0.224783 Jy ! Component: 1150 - total flux cleaned = 0.228222 Jy ! Component: 1200 - total flux cleaned = 0.232258 Jy ! Component: 1250 - total flux cleaned = 0.234236 Jy ! Component: 1300 - total flux cleaned = 0.236825 Jy ! Component: 1350 - total flux cleaned = 0.237459 Jy ! Component: 1400 - total flux cleaned = 0.239977 Jy ! Component: 1450 - total flux cleaned = 0.241219 Jy ! Component: 1500 - total flux cleaned = 0.243047 Jy ! Component: 1550 - total flux cleaned = 0.244845 Jy ! Component: 1600 - total flux cleaned = 0.246606 Jy ! Component: 1650 - total flux cleaned = 0.247775 Jy ! Component: 1700 - total flux cleaned = 0.248916 Jy ! Component: 1750 - total flux cleaned = 0.250034 Jy ! Component: 1800 - total flux cleaned = 0.250035 Jy ! Component: 1850 - total flux cleaned = 0.251128 Jy ! Component: 1900 - total flux cleaned = 0.251666 Jy ! Component: 1950 - total flux cleaned = 0.251669 Jy ! Component: 2000 - total flux cleaned = 0.251674 Jy ! Component: 2050 - total flux cleaned = 0.2527 Jy ! Component: 2100 - total flux cleaned = 0.251679 Jy ! Component: 2150 - total flux cleaned = 0.25018 Jy ! Component: 2200 - total flux cleaned = 0.250188 Jy ! Component: 2250 - total flux cleaned = 0.247754 Jy ! Component: 2300 - total flux cleaned = 0.248242 Jy ! Component: 2350 - total flux cleaned = 0.247287 Jy ! Component: 2400 - total flux cleaned = 0.247291 Jy ! Component: 2450 - total flux cleaned = 0.246355 Jy ! Component: 2500 - total flux cleaned = 0.246812 Jy ! Component: 2550 - total flux cleaned = 0.245443 Jy ! Component: 2600 - total flux cleaned = 0.246343 Jy ! Component: 2650 - total flux cleaned = 0.244556 Jy ! Component: 2700 - total flux cleaned = 0.247214 Jy ! Component: 2750 - total flux cleaned = 0.245462 Jy ! Component: 2800 - total flux cleaned = 0.245466 Jy ! Component: 2850 - total flux cleaned = 0.246321 Jy ! Component: 2900 - total flux cleaned = 0.246743 Jy ! Component: 2950 - total flux cleaned = 0.246747 Jy ! Component: 3000 - total flux cleaned = 0.247993 Jy ! Component: 3050 - total flux cleaned = 0.247578 Jy ! Component: 3100 - total flux cleaned = 0.247988 Jy ! Component: 3150 - total flux cleaned = 0.249189 Jy ! Component: 3200 - total flux cleaned = 0.249583 Jy ! Component: 3250 - total flux cleaned = 0.250762 Jy ! Component: 3300 - total flux cleaned = 0.250365 Jy ! Component: 3350 - total flux cleaned = 0.250749 Jy ! Component: 3400 - total flux cleaned = 0.250362 Jy ! Component: 3450 - total flux cleaned = 0.250365 Jy ! Component: 3500 - total flux cleaned = 0.251883 Jy ! Component: 3550 - total flux cleaned = 0.25226 Jy ! Component: 3600 - total flux cleaned = 0.25337 Jy ! Component: 3650 - total flux cleaned = 0.254105 Jy ! Component: 3700 - total flux cleaned = 0.254467 Jy ! Component: 3750 - total flux cleaned = 0.255553 Jy ! Component: 3800 - total flux cleaned = 0.254475 Jy ! Component: 3850 - total flux cleaned = 0.256615 Jy ! Component: 3900 - total flux cleaned = 0.257319 Jy ! Component: 3950 - total flux cleaned = 0.256619 Jy ! Component: 4000 - total flux cleaned = 0.257315 Jy ! Component: 4050 - total flux cleaned = 0.25766 Jy ! Total flux subtracted in 4096 components = 0.258684 Jy ! Clean residual min=-0.017762 max=0.017971 Jy/beam ! Clean residual mean=0.000029 rms=0.007176 Jy/beam ! Combined flux in latest and established models = 3.73635 Jy keep ! Adding 434 model components to the UV plane model. ! The established model now contains 572 components and 3.73635 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J0457-2324_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.764 x 5.006 at 3.76 degrees (North through East) ! Clean map min=-0.036738 max=3.0455 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J0457-2324_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.0455 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00711754 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.701121 0.701121 1.40224 2.80448 5.60897 11.2179 22.4359 44.8718 89.7435 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0213 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 427.886 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J0457-2324_C_uvs.log closed on Wed Sep 16 13:32:19 2015