! Started logfile: /g0/scr/pima/s4195c_uvs/J1100+4019_X_uvs.log on Tue Dec 31 19:53:26 2013 obs /g0/scr/pima/s4195c_uvs/J1100+4019_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1100+4019_X_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! AN table 2: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.984375 visibilities/baseline/integration-bin. ! Found source: J1100+4019 ! ! 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 4536 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/J1100+4019_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000114Jy sigma=0.787496 ! Fit after self-cal, rms=0.993700Jy sigma=0.778008 ! 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=0.8271 mas, bmaj=1.641 mas, bpa=-4.82 degrees ! Estimated noise=27.4211 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 = 0.00682 Jy ! Component: 100 - total flux cleaned = 0.00860125 Jy ! Total flux subtracted in 100 components = 0.00860125 Jy ! Clean residual min=-0.001672 max=0.001668 Jy/beam ! Clean residual mean=-0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.00860125 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00860125 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=0.014791Jy sigma=0.013139 ! Fit after self-cal, rms=0.013092Jy sigma=0.011792 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336755 Jy ! Component: 100 - total flux cleaned = 0.004233 Jy ! Total flux subtracted in 100 components = 0.004233 Jy ! Clean residual min=-0.001309 max=0.001188 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0128342 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0128342 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=0.013359Jy sigma=0.010666 ! Fit after self-cal, rms=0.013368Jy sigma=0.010661 ! 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=1.033 mas, bmaj=1.958 mas, bpa=-3.437 degrees ! Estimated noise=15.0285 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 = 0.000446308 Jy ! Component: 100 - total flux cleaned = 0.000695942 Jy ! Component: 150 - total flux cleaned = 0.000845247 Jy ! Component: 200 - total flux cleaned = 0.000870952 Jy ! Total flux subtracted in 200 components = 0.000870952 Jy ! Clean residual min=-0.000690 max=0.000656 Jy/beam ! Clean residual mean=-0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0137052 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0137052 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=0.013418Jy sigma=0.010601 ! Fit after self-cal, rms=0.013417Jy sigma=0.010599 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 1.958 at -3.437 degrees (North through East) ! Clean map min=-0.00065002 max=0.012302 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 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=0.013417Jy sigma=0.010599 ! Fit after self-cal, rms=0.013417Jy sigma=0.010599 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=1.958 mas, bpa=-3.437 degrees ! Estimated noise=15.0285 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 = 7.27907e-05 Jy ! Component: 100 - total flux cleaned = 8.29332e-05 Jy ! Component: 150 - total flux cleaned = 9.12761e-05 Jy ! Component: 200 - total flux cleaned = 0.000102949 Jy ! Total flux subtracted in 200 components = 0.000102949 Jy ! Clean residual min=-0.000692 max=0.000654 Jy/beam ! Clean residual mean=-0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0138081 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0138081 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=0.013412Jy sigma=0.010597 ! Fit after self-cal, rms=0.013412Jy sigma=0.010596 ! 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=0.013412Jy sigma=0.010596 ! Fit after self-cal, rms=0.013412Jy sigma=0.010596 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=1.958 mas, bpa=-3.437 degrees ! Estimated noise=15.0285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.67049e-05 Jy ! Component: 100 - total flux cleaned = 3.10262e-05 Jy ! Component: 150 - total flux cleaned = 3.46082e-05 Jy ! Component: 200 - total flux cleaned = 4.47079e-05 Jy ! Total flux subtracted in 200 components = 4.47079e-05 Jy ! Clean residual min=-0.000690 max=0.000649 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0138529 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0138529 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=0.013407Jy sigma=0.010597 ! Fit after self-cal, rms=0.013407Jy sigma=0.010596 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 = 1.6131e-05 Jy ! Component: 100 - total flux cleaned = 1.5773e-05 Jy ! Component: 150 - total flux cleaned = 1.89174e-05 Jy ! Component: 200 - total flux cleaned = 2.48742e-05 Jy ! Total flux subtracted in 200 components = 2.48742e-05 Jy ! Clean residual min=-0.000687 max=0.000645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0138777 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0138777 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=0.013403Jy sigma=0.010596 ! Fit after self-cal, rms=0.013403Jy sigma=0.010596 ! 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=0.013403Jy sigma=0.010596 ! Fit after self-cal, rms=0.013403Jy sigma=0.010596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=1.958 mas, bpa=-3.437 degrees ! Estimated noise=15.0285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.474e-06 Jy ! Component: 100 - total flux cleaned = 9.42739e-06 Jy ! Component: 150 - total flux cleaned = 1.22456e-05 Jy ! Component: 200 - total flux cleaned = 1.23097e-05 Jy ! Total flux subtracted in 200 components = 1.23097e-05 Jy ! Clean residual min=-0.000685 max=0.000642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.01389 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.01389 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=0.013399Jy sigma=0.010596 ! Fit after self-cal, rms=0.013400Jy sigma=0.010596 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 = 4.18718e-06 Jy ! Component: 100 - total flux cleaned = 1.03522e-06 Jy ! Component: 150 - total flux cleaned = 3.68946e-06 Jy ! Component: 200 - total flux cleaned = 3.68951e-06 Jy ! Total flux subtracted in 200 components = 3.68951e-06 Jy ! Clean residual min=-0.000683 max=0.000640 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0138937 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0138937 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=0.013397Jy sigma=0.010595 ! Fit after self-cal, rms=0.013397Jy sigma=0.010595 ! 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=0.013397Jy sigma=0.010595 ! Fit after self-cal, rms=0.013397Jy sigma=0.010595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=2.817 mas, bpa=-5.027 degrees ! Estimated noise=18.6701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.13709e-05 Jy ! Component: 100 - total flux cleaned = 6.05336e-05 Jy ! Component: 150 - total flux cleaned = 6.79767e-05 Jy ! Component: 200 - total flux cleaned = 7.68301e-05 Jy ! Total flux subtracted in 200 components = 7.68301e-05 Jy ! Clean residual min=-0.000702 max=0.000853 Jy/beam ! Clean residual mean=-0.000003 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0139706 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 31 components and 0.0139706 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=0.013396Jy sigma=0.010598 ! Fit after self-cal, rms=0.013395Jy sigma=0.010597 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 = 2.9463e-05 Jy ! Component: 100 - total flux cleaned = 3.00343e-05 Jy ! Component: 150 - total flux cleaned = 3.74205e-05 Jy ! Component: 200 - total flux cleaned = 4.37683e-05 Jy ! Total flux subtracted in 200 components = 4.37683e-05 Jy ! Clean residual min=-0.000700 max=0.000850 Jy/beam ! Clean residual mean=-0.000003 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0140143 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.0140143 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=0.013395Jy sigma=0.010600 ! Fit after self-cal, rms=0.013394Jy sigma=0.010599 ! 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=1.033 mas, bmaj=1.958 mas, bpa=-3.437 degrees ! Estimated noise=15.0285 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 1.958 at -3.437 degrees (North through East) ! Clean map min=-0.00062859 max=0.012176 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=0.8271 mas, bmaj=1.641 mas, bpa=-4.82 degrees ! Estimated noise=27.4211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00958922 Jy ! Component: 100 - total flux cleaned = 0.0119266 Jy ! Component: 150 - total flux cleaned = 0.0127822 Jy ! Component: 200 - total flux cleaned = 0.0129259 Jy ! Total flux subtracted in 200 components = 0.0129259 Jy ! Clean residual min=-0.001344 max=0.001221 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0129259 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0129259 Jy ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=1.958 mas, bpa=-3.437 degrees ! Estimated noise=15.0285 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 = 0.000537807 Jy ! Component: 100 - total flux cleaned = 0.000746383 Jy ! Component: 150 - total flux cleaned = 0.00081312 Jy ! Component: 200 - total flux cleaned = 0.00084351 Jy ! Total flux subtracted in 200 components = 0.00084351 Jy ! Clean residual min=-0.000700 max=0.000655 Jy/beam ! Clean residual mean=-0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0137694 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0137694 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=2.031 mas, bmaj=2.817 mas, bpa=-5.027 degrees ! Estimated noise=18.6701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107151 Jy ! Component: 100 - total flux cleaned = 0.000132446 Jy ! Component: 150 - total flux cleaned = 0.000149713 Jy ! Component: 200 - total flux cleaned = 0.000164627 Jy ! Total flux subtracted in 200 components = 0.000164627 Jy ! Clean residual min=-0.000706 max=0.000853 Jy/beam ! Clean residual mean=-0.000003 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.013934 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 = 1.64151e-05 Jy ! Component: 100 - total flux cleaned = 3.08164e-05 Jy ! Component: 150 - total flux cleaned = 4.33455e-05 Jy ! Component: 200 - total flux cleaned = 5.41878e-05 Jy ! Total flux subtracted in 200 components = 5.41878e-05 Jy ! Clean residual min=-0.000706 max=0.000849 Jy/beam ! Clean residual mean=-0.000003 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0139882 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0139882 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=1.958 mas, bpa=-3.437 degrees ! Estimated noise=15.0285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.62848e-05 Jy ! Component: 100 - total flux cleaned = -7.69188e-05 Jy ! Component: 150 - total flux cleaned = -7.21282e-05 Jy ! Component: 200 - total flux cleaned = -6.31581e-05 Jy ! Total flux subtracted in 200 components = -6.31581e-05 Jy ! Clean residual min=-0.000683 max=0.000660 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.013925 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.013925 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=0.013407Jy sigma=0.010594 ! Fit after self-cal, rms=0.013408Jy sigma=0.010593 wmodel /g0/scr/pima/s4195c_uvs/J1100+4019_X_map.mod ! Writing 32 model components to file: /g0/scr/pima/s4195c_uvs/J1100+4019_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1100+4019_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1100+4019_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1100+4019_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195c_uvs/J1100+4019_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 = -0.000113009 Jy ! Component: 100 - total flux cleaned = -0.000191433 Jy ! Component: 150 - total flux cleaned = -0.000266422 Jy ! Component: 200 - total flux cleaned = -0.000348646 Jy ! Component: 250 - total flux cleaned = -0.000388352 Jy ! Component: 300 - total flux cleaned = -0.000398143 Jy ! Component: 350 - total flux cleaned = -0.000426325 Jy ! Component: 400 - total flux cleaned = -0.000453741 Jy ! Component: 450 - total flux cleaned = -0.000498156 Jy ! Component: 500 - total flux cleaned = -0.000532739 Jy ! Component: 550 - total flux cleaned = -0.000558285 Jy ! Component: 600 - total flux cleaned = -0.000591819 Jy ! Component: 650 - total flux cleaned = -0.000632574 Jy ! Component: 700 - total flux cleaned = -0.000688472 Jy ! Component: 750 - total flux cleaned = -0.000727761 Jy ! Component: 800 - total flux cleaned = -0.000773907 Jy ! Component: 850 - total flux cleaned = -0.000781289 Jy ! Component: 900 - total flux cleaned = -0.000803759 Jy ! Component: 950 - total flux cleaned = -0.000848012 Jy ! Component: 1000 - total flux cleaned = -0.000848214 Jy ! Component: 1050 - total flux cleaned = -0.000891036 Jy ! Component: 1100 - total flux cleaned = -0.000912083 Jy ! Component: 1150 - total flux cleaned = -0.000891389 Jy ! Component: 1200 - total flux cleaned = -0.000925578 Jy ! Component: 1250 - total flux cleaned = -0.00090537 Jy ! Component: 1300 - total flux cleaned = -0.000918752 Jy ! Component: 1350 - total flux cleaned = -0.000912298 Jy ! Component: 1400 - total flux cleaned = -0.000938427 Jy ! Component: 1450 - total flux cleaned = -0.000932101 Jy ! Component: 1500 - total flux cleaned = -0.000944874 Jy ! Component: 1550 - total flux cleaned = -0.000945004 Jy ! Component: 1600 - total flux cleaned = -0.000926427 Jy ! Component: 1650 - total flux cleaned = -0.000957265 Jy ! Component: 1700 - total flux cleaned = -0.000969423 Jy ! Component: 1750 - total flux cleaned = -0.000969332 Jy ! Component: 1800 - total flux cleaned = -0.000957486 Jy ! Component: 1850 - total flux cleaned = -0.000986947 Jy ! Component: 1900 - total flux cleaned = -0.000981177 Jy ! Component: 1950 - total flux cleaned = -0.000992664 Jy ! Component: 2000 - total flux cleaned = -0.000998373 Jy ! Component: 2050 - total flux cleaned = -0.00101527 Jy ! Component: 2100 - total flux cleaned = -0.000998464 Jy ! Component: 2150 - total flux cleaned = -0.00101519 Jy ! Component: 2200 - total flux cleaned = -0.00101512 Jy ! Component: 2250 - total flux cleaned = -0.0010261 Jy ! Component: 2300 - total flux cleaned = -0.00102608 Jy ! Component: 2350 - total flux cleaned = -0.00104759 Jy ! Component: 2400 - total flux cleaned = -0.00104745 Jy ! Component: 2450 - total flux cleaned = -0.00104212 Jy ! Component: 2500 - total flux cleaned = -0.00104214 Jy ! Component: 2550 - total flux cleaned = -0.00103697 Jy ! Component: 2600 - total flux cleaned = -0.00104727 Jy ! Component: 2650 - total flux cleaned = -0.00104221 Jy ! Component: 2700 - total flux cleaned = -0.00104726 Jy ! Component: 2750 - total flux cleaned = -0.00104726 Jy ! Component: 2800 - total flux cleaned = -0.00104231 Jy ! Component: 2850 - total flux cleaned = -0.00105222 Jy ! Component: 2900 - total flux cleaned = -0.00105227 Jy ! Component: 2950 - total flux cleaned = -0.00107189 Jy ! Component: 3000 - total flux cleaned = -0.0010719 Jy ! Component: 3050 - total flux cleaned = -0.00109119 Jy ! Component: 3100 - total flux cleaned = -0.00108161 Jy ! Component: 3150 - total flux cleaned = -0.00109114 Jy ! Component: 3200 - total flux cleaned = -0.00108173 Jy ! Component: 3250 - total flux cleaned = -0.00109114 Jy ! Component: 3300 - total flux cleaned = -0.00110512 Jy ! Component: 3350 - total flux cleaned = -0.00110516 Jy ! Component: 3400 - total flux cleaned = -0.00109135 Jy ! Component: 3450 - total flux cleaned = -0.00109139 Jy ! Component: 3500 - total flux cleaned = -0.00110505 Jy ! Component: 3550 - total flux cleaned = -0.00109602 Jy ! Component: 3600 - total flux cleaned = -0.00111399 Jy ! Component: 3650 - total flux cleaned = -0.0011095 Jy ! Component: 3700 - total flux cleaned = -0.00110063 Jy ! Component: 3750 - total flux cleaned = -0.00110499 Jy ! Component: 3800 - total flux cleaned = -0.00111376 Jy ! Component: 3850 - total flux cleaned = -0.00110503 Jy ! Component: 3900 - total flux cleaned = -0.00112242 Jy ! Component: 3950 - total flux cleaned = -0.00113102 Jy ! Component: 4000 - total flux cleaned = -0.00113959 Jy ! Component: 4050 - total flux cleaned = -0.00112252 Jy ! Total flux subtracted in 4096 components = -0.00113101 Jy ! Clean residual min=-0.000282 max=0.000267 Jy/beam ! Clean residual mean=-0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.012794 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 354 components and 0.012794 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1100+4019_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 1.958 at -3.437 degrees (North through East) ! Clean map min=-0.00039931 max=0.012158 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1100+4019_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0121578 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.41049e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.82857 1.82857 3.65714 7.31429 14.6286 29.2571 58.5143 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 164.062 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1100+4019_X_uvs.log closed on Tue Dec 31 19:53:32 2013