! Started logfile: /g0/scr/pima/s4195c_uvs/J2138-2053_X_uvs.log on Tue Dec 31 19:59:48 2013 obs /g0/scr/pima/s4195c_uvs/J2138-2053_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J2138-2053_X_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! AN table 2: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.833024 visibilities/baseline/integration-bin. ! Found source: J2138-2053 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 7184 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 /g0/scr/pima/s4195c_uvs/J2138-2053_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 6 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000068Jy sigma=0.739166 ! Fit after self-cal, rms=0.992753Jy sigma=0.729071 ! 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=0.9104 mas, bmaj=3.233 mas, bpa=13.69 degrees ! Estimated noise=26.6447 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 = 0.00947262 Jy ! Component: 100 - total flux cleaned = 0.0116167 Jy ! Total flux subtracted in 100 components = 0.0116167 Jy ! Clean residual min=-0.001539 max=0.001505 Jy/beam ! Clean residual mean=0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0116167 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0116167 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=0.018393Jy sigma=0.013396 ! Fit after self-cal, rms=0.016884Jy sigma=0.011997 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024867 Jy ! Component: 100 - total flux cleaned = 0.00269011 Jy ! Total flux subtracted in 100 components = 0.00269011 Jy ! Clean residual min=-0.001471 max=0.001464 Jy/beam ! Clean residual mean=0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0143069 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0143069 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=0.017355Jy sigma=0.011489 ! Fit after self-cal, rms=0.017346Jy sigma=0.011483 ! 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=1.21 mas, bmaj=3.698 mas, bpa=12.11 degrees ! Estimated noise=12.7638 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 = -0.000661812 Jy ! Component: 100 - total flux cleaned = -0.000986414 Jy ! Component: 150 - total flux cleaned = -0.0010234 Jy ! Component: 200 - total flux cleaned = -0.0010566 Jy ! Total flux subtracted in 200 components = -0.0010566 Jy ! Clean residual min=-0.000805 max=0.000730 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0132503 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.0132503 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=0.017212Jy sigma=0.011536 ! Fit after self-cal, rms=0.017201Jy sigma=0.011533 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.21 x 3.698 at 12.11 degrees (North through East) ! Clean map min=-0.00079135 max=0.013326 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* 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* KP 1.00* LA 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* 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* KP 1.00* LA 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* 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* KP 1.00* LA 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 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* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 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* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 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* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 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* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 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* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.017201Jy sigma=0.011533 ! Fit after self-cal, rms=0.017201Jy sigma=0.011533 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=3.698 mas, bpa=12.11 degrees ! Estimated noise=12.7638 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 = -9.16071e-05 Jy ! Component: 100 - total flux cleaned = -0.000121996 Jy ! Component: 150 - total flux cleaned = -0.000148625 Jy ! Component: 200 - total flux cleaned = -0.000164258 Jy ! Total flux subtracted in 200 components = -0.000164258 Jy ! Clean residual min=-0.000760 max=0.000725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.013086 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.013086 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=0.017177Jy sigma=0.011536 ! Fit after self-cal, rms=0.017175Jy sigma=0.011535 ! 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=0.017175Jy sigma=0.011535 ! Fit after self-cal, rms=0.017175Jy sigma=0.011535 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=3.698 mas, bpa=12.11 degrees ! Estimated noise=12.7638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.52437e-05 Jy ! Component: 100 - total flux cleaned = -3.99658e-05 Jy ! Component: 150 - total flux cleaned = -5.32103e-05 Jy ! Component: 200 - total flux cleaned = -6.50807e-05 Jy ! Total flux subtracted in 200 components = -6.50807e-05 Jy ! Clean residual min=-0.000731 max=0.000725 Jy/beam ! Clean residual mean=-0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0130209 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0130209 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=0.017163Jy sigma=0.011536 ! Fit after self-cal, rms=0.017160Jy sigma=0.011535 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 = -1.14867e-05 Jy ! Component: 100 - total flux cleaned = -2.29369e-05 Jy ! Component: 150 - total flux cleaned = -2.79196e-05 Jy ! Component: 200 - total flux cleaned = -4.17279e-05 Jy ! Total flux subtracted in 200 components = -4.17279e-05 Jy ! Clean residual min=-0.000706 max=0.000719 Jy/beam ! Clean residual mean=-0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0129792 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0129792 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=0.017154Jy sigma=0.011535 ! Fit after self-cal, rms=0.017152Jy sigma=0.011535 ! 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=0.017152Jy sigma=0.011535 ! Fit after self-cal, rms=0.017152Jy sigma=0.011535 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=3.698 mas, bpa=12.11 degrees ! Estimated noise=12.7638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.22058e-06 Jy ! Component: 100 - total flux cleaned = -4.27517e-06 Jy ! Component: 150 - total flux cleaned = -1.27875e-05 Jy ! Component: 200 - total flux cleaned = -2.45262e-05 Jy ! Total flux subtracted in 200 components = -2.45262e-05 Jy ! Clean residual min=-0.000701 max=0.000714 Jy/beam ! Clean residual mean=-0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0129547 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0129547 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=0.017147Jy sigma=0.011535 ! Fit after self-cal, rms=0.017146Jy sigma=0.011535 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 = 2.58903e-06 Jy ! Component: 100 - total flux cleaned = 3.0284e-06 Jy ! Component: 150 - total flux cleaned = -4.52115e-06 Jy ! Component: 200 - total flux cleaned = -1.18256e-05 Jy ! Total flux subtracted in 200 components = -1.18256e-05 Jy ! Clean residual min=-0.000700 max=0.000710 Jy/beam ! Clean residual mean=-0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0129428 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0129428 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=0.017145Jy sigma=0.011533 ! Fit after self-cal, rms=0.017144Jy sigma=0.011533 ! 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=0.017144Jy sigma=0.011533 ! Fit after self-cal, rms=0.017144Jy sigma=0.011533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.418 mas, bmaj=5.068 mas, bpa=1.955 degrees ! Estimated noise=14.9514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125069 Jy ! Component: 100 - total flux cleaned = -0.000138972 Jy ! Component: 150 - total flux cleaned = -0.000154554 Jy ! Component: 200 - total flux cleaned = -0.000163323 Jy ! Total flux subtracted in 200 components = -0.000163323 Jy ! Clean residual min=-0.000796 max=0.000713 Jy/beam ! Clean residual mean=-0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0127795 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.0127795 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=0.017137Jy sigma=0.011537 ! Fit after self-cal, rms=0.017136Jy sigma=0.011537 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 = -1.17666e-05 Jy ! Component: 100 - total flux cleaned = -2.07629e-05 Jy ! Component: 150 - total flux cleaned = -3.18558e-05 Jy ! Component: 200 - total flux cleaned = -3.705e-05 Jy ! Total flux subtracted in 200 components = -3.705e-05 Jy ! Clean residual min=-0.000791 max=0.000714 Jy/beam ! Clean residual mean=-0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0127425 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0127425 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=0.017138Jy sigma=0.011535 ! Fit after self-cal, rms=0.017138Jy sigma=0.011535 ! 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=1.21 mas, bmaj=3.698 mas, bpa=12.11 degrees ! Estimated noise=12.7638 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.21 x 3.698 at 12.11 degrees (North through East) ! Clean map min=-0.00083752 max=0.01347 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=0.9104 mas, bmaj=3.233 mas, bpa=13.69 degrees ! Estimated noise=26.6447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113081 Jy ! Component: 100 - total flux cleaned = 0.0140797 Jy ! Component: 150 - total flux cleaned = 0.0143139 Jy ! Component: 200 - total flux cleaned = 0.0142879 Jy ! Total flux subtracted in 200 components = 0.0142879 Jy ! Clean residual min=-0.001515 max=0.001396 Jy/beam ! Clean residual mean=0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0142879 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0142879 Jy ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=3.698 mas, bpa=12.11 degrees ! Estimated noise=12.7638 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 = -0.000811141 Jy ! Component: 100 - total flux cleaned = -0.00115784 Jy ! Component: 150 - total flux cleaned = -0.00118477 Jy ! Component: 200 - total flux cleaned = -0.00122024 Jy ! Total flux subtracted in 200 components = -0.00122024 Jy ! Clean residual min=-0.000828 max=0.000714 Jy/beam ! Clean residual mean=-0.000002 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0130677 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0130677 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=2.418 mas, bmaj=5.068 mas, bpa=1.955 degrees ! Estimated noise=14.9514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236122 Jy ! Component: 100 - total flux cleaned = -0.000236213 Jy ! Component: 150 - total flux cleaned = -0.000224694 Jy ! Component: 200 - total flux cleaned = -0.000224986 Jy ! Total flux subtracted in 200 components = -0.000224986 Jy ! Clean residual min=-0.000840 max=0.000739 Jy/beam ! Clean residual mean=-0.000003 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0128427 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 = -5.09197e-06 Jy ! Component: 100 - total flux cleaned = -5.19161e-06 Jy ! Component: 150 - total flux cleaned = -1.00371e-05 Jy ! Component: 200 - total flux cleaned = -1.42698e-05 Jy ! Total flux subtracted in 200 components = -1.42698e-05 Jy ! Clean residual min=-0.000827 max=0.000730 Jy/beam ! Clean residual mean=-0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0128284 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0128284 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=3.698 mas, bpa=12.11 degrees ! Estimated noise=12.7638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.6523e-05 Jy ! Component: 100 - total flux cleaned = 8.6603e-05 Jy ! Component: 150 - total flux cleaned = 7.34997e-05 Jy ! Component: 200 - total flux cleaned = 7.35076e-05 Jy ! Total flux subtracted in 200 components = 7.35076e-05 Jy ! Clean residual min=-0.000715 max=0.000701 Jy/beam ! Clean residual mean=-0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0129019 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0129019 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=0.017147Jy sigma=0.011531 ! Fit after self-cal, rms=0.017149Jy sigma=0.011530 wmodel /g0/scr/pima/s4195c_uvs/J2138-2053_X_map.mod ! Writing 30 model components to file: /g0/scr/pima/s4195c_uvs/J2138-2053_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J2138-2053_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J2138-2053_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J2138-2053_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195c_uvs/J2138-2053_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 = -5.26021e-05 Jy ! Component: 100 - total flux cleaned = -8.70903e-05 Jy ! Component: 150 - total flux cleaned = -0.00014102 Jy ! Component: 200 - total flux cleaned = -0.000181215 Jy ! Component: 250 - total flux cleaned = -0.000258166 Jy ! Component: 300 - total flux cleaned = -0.000303973 Jy ! Component: 350 - total flux cleaned = -0.000304506 Jy ! Component: 400 - total flux cleaned = -0.000347339 Jy ! Component: 450 - total flux cleaned = -0.000338858 Jy ! Component: 500 - total flux cleaned = -0.000322759 Jy ! Component: 550 - total flux cleaned = -0.000322922 Jy ! Component: 600 - total flux cleaned = -0.000345626 Jy ! Component: 650 - total flux cleaned = -0.000360187 Jy ! Component: 700 - total flux cleaned = -0.000381572 Jy ! Component: 750 - total flux cleaned = -0.000388689 Jy ! Component: 800 - total flux cleaned = -0.000382019 Jy ! Component: 850 - total flux cleaned = -0.000408656 Jy ! Component: 900 - total flux cleaned = -0.000395711 Jy ! Component: 950 - total flux cleaned = -0.000389416 Jy ! Component: 1000 - total flux cleaned = -0.000402178 Jy ! Component: 1050 - total flux cleaned = -0.000402177 Jy ! Component: 1100 - total flux cleaned = -0.000396178 Jy ! Component: 1150 - total flux cleaned = -0.00040791 Jy ! Component: 1200 - total flux cleaned = -0.000390377 Jy ! Component: 1250 - total flux cleaned = -0.000384665 Jy ! Component: 1300 - total flux cleaned = -0.000384709 Jy ! Component: 1350 - total flux cleaned = -0.00039019 Jy ! Component: 1400 - total flux cleaned = -0.00038478 Jy ! Component: 1450 - total flux cleaned = -0.000400678 Jy ! Component: 1500 - total flux cleaned = -0.000416353 Jy ! Component: 1550 - total flux cleaned = -0.00042143 Jy ! Component: 1600 - total flux cleaned = -0.000446904 Jy ! Component: 1650 - total flux cleaned = -0.000466989 Jy ! Component: 1700 - total flux cleaned = -0.000471962 Jy ! Component: 1750 - total flux cleaned = -0.000486643 Jy ! Component: 1800 - total flux cleaned = -0.000496332 Jy ! Component: 1850 - total flux cleaned = -0.000515422 Jy ! Component: 1900 - total flux cleaned = -0.00052475 Jy ! Component: 1950 - total flux cleaned = -0.000529441 Jy ! Component: 2000 - total flux cleaned = -0.000543204 Jy ! Component: 2050 - total flux cleaned = -0.000565737 Jy ! Component: 2100 - total flux cleaned = -0.000570163 Jy ! Component: 2150 - total flux cleaned = -0.000578944 Jy ! Component: 2200 - total flux cleaned = -0.000596357 Jy ! Component: 2250 - total flux cleaned = -0.000596365 Jy ! Component: 2300 - total flux cleaned = -0.000621882 Jy ! Component: 2350 - total flux cleaned = -0.000626108 Jy ! Component: 2400 - total flux cleaned = -0.00064693 Jy ! Component: 2450 - total flux cleaned = -0.000675777 Jy ! Component: 2500 - total flux cleaned = -0.000700211 Jy ! Component: 2550 - total flux cleaned = -0.000704189 Jy ! Component: 2600 - total flux cleaned = -0.00072417 Jy ! Component: 2650 - total flux cleaned = -0.00073604 Jy ! Component: 2700 - total flux cleaned = -0.000747839 Jy ! Component: 2750 - total flux cleaned = -0.000747874 Jy ! Component: 2800 - total flux cleaned = -0.000778698 Jy ! Component: 2850 - total flux cleaned = -0.000786356 Jy ! Component: 2900 - total flux cleaned = -0.000809047 Jy ! Component: 2950 - total flux cleaned = -0.000831489 Jy ! Component: 3000 - total flux cleaned = -0.000850033 Jy ! Component: 3050 - total flux cleaned = -0.000850031 Jy ! Component: 3100 - total flux cleaned = -0.000860997 Jy ! Component: 3150 - total flux cleaned = -0.000875519 Jy ! Component: 3200 - total flux cleaned = -0.000889846 Jy ! Component: 3250 - total flux cleaned = -0.000900507 Jy ! Component: 3300 - total flux cleaned = -0.000911105 Jy ! Component: 3350 - total flux cleaned = -0.00091815 Jy ! Component: 3400 - total flux cleaned = -0.000928568 Jy ! Component: 3450 - total flux cleaned = -0.000949279 Jy ! Component: 3500 - total flux cleaned = -0.000939006 Jy ! Component: 3550 - total flux cleaned = -0.000939014 Jy ! Component: 3600 - total flux cleaned = -0.000945757 Jy ! Component: 3650 - total flux cleaned = -0.000939077 Jy ! Component: 3700 - total flux cleaned = -0.000939075 Jy ! Component: 3750 - total flux cleaned = -0.000948926 Jy ! Component: 3800 - total flux cleaned = -0.000932532 Jy ! Component: 3850 - total flux cleaned = -0.000919516 Jy ! Component: 3900 - total flux cleaned = -0.000916314 Jy ! Component: 3950 - total flux cleaned = -0.000903494 Jy ! Component: 4000 - total flux cleaned = -0.000903468 Jy ! Component: 4050 - total flux cleaned = -0.000897128 Jy ! Total flux subtracted in 4096 components = -0.000884577 Jy ! Clean residual min=-0.000200 max=0.000194 Jy/beam ! Clean residual mean=0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0120173 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 327 components and 0.0120173 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J2138-2053_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.21 x 3.698 at 12.11 degrees (North through East) ! Clean map min=-0.0007335 max=0.013408 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J2138-2053_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0134075 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.53305e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23805 1.23805 2.4761 4.95219 9.90438 19.8088 39.6175 79.235 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 242.317 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J2138-2053_X_uvs.log closed on Tue Dec 31 19:59:55 2013