! Started logfile: /d2/scr/pima/bp177e_uvs/J1932-0818_C_uvs.log on Sat Mar 22 18:59:45 2014 obs /d2/scr/pima/bp177e_uvs/J1932-0818_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1932-0818_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1932-0818 ! ! 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 864 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 /d2/scr/pima/bp177e_uvs/J1932-0818_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. ! ! 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=0.999510Jy sigma=39.014790 ! Fit after self-cal, rms=0.967934Jy sigma=37.790139 ! 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=1.573 mas, bmaj=5.326 mas, bpa=18.82 degrees ! Estimated noise=0.796458 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 = 0.0225819 Jy ! Component: 100 - total flux cleaned = 0.0299852 Jy ! Total flux subtracted in 100 components = 0.0299852 Jy ! Clean residual min=-0.002505 max=0.003440 Jy/beam ! Clean residual mean=0.000001 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0299852 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0299852 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=0.021691Jy sigma=0.698277 ! Fit after self-cal, rms=0.020299Jy sigma=0.662527 ! 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=1.952 mas, bmaj=5.916 mas, bpa=16.74 degrees ! Estimated noise=0.636993 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 = 0.00584368 Jy ! Component: 100 - total flux cleaned = 0.00868633 Jy ! Component: 150 - total flux cleaned = 0.0104078 Jy ! Component: 200 - total flux cleaned = 0.0114995 Jy ! Total flux subtracted in 200 components = 0.0114995 Jy ! Clean residual min=-0.001851 max=0.001955 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0414848 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.0414848 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=0.018470Jy sigma=0.589380 ! Fit after self-cal, rms=0.018451Jy sigma=0.588717 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.952 x 5.916 at 16.74 degrees (North through East) ! Clean map min=-0.0018101 max=0.031534 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* 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* FD 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* FD 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 1.13 FD 0.99 HN 1.16 KP 1.01 ! LA 1.05 NL 0.89 OV 0.94 PT 1.06 ! SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.88 KP 0.90 ! LA 0.93 NL 1.07 OV 0.87 PT 0.95 ! SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.96 KP 0.92 ! LA 0.96 NL 0.97 OV 1.01 PT 1.08 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.018451Jy sigma=0.588717 ! Fit after self-cal, rms=0.018175Jy sigma=0.577552 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.948 mas, bmaj=5.91 mas, bpa=16.67 degrees ! Estimated noise=0.628013 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 = 0.000339895 Jy ! Component: 100 - total flux cleaned = 0.00038174 Jy ! Component: 150 - total flux cleaned = 0.000456559 Jy ! Component: 200 - total flux cleaned = 0.000511808 Jy ! Total flux subtracted in 200 components = 0.000511808 Jy ! Clean residual min=-0.001727 max=0.001970 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0419966 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0419966 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=0.018141Jy sigma=0.576726 ! Fit after self-cal, rms=0.018142Jy sigma=0.576646 ! 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=0.018142Jy sigma=0.576646 ! Fit after self-cal, rms=0.018122Jy sigma=0.576575 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.944 mas, bmaj=5.899 mas, bpa=16.67 degrees ! Estimated noise=0.626946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119452 Jy ! Component: 100 - total flux cleaned = 0.000157217 Jy ! Component: 150 - total flux cleaned = 0.000199611 Jy ! Component: 200 - total flux cleaned = 0.000245275 Jy ! Total flux subtracted in 200 components = 0.000245275 Jy ! Clean residual min=-0.001702 max=0.001956 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0422418 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0422418 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=0.018110Jy sigma=0.576327 ! Fit after self-cal, rms=0.018109Jy sigma=0.576321 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) ! Added new window around map position (-27.3, 39.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161232 Jy ! Component: 100 - total flux cleaned = 0.00217433 Jy ! Component: 150 - total flux cleaned = 0.00238101 Jy ! Component: 200 - total flux cleaned = 0.00244692 Jy ! Total flux subtracted in 200 components = 0.00244692 Jy ! Clean residual min=-0.001471 max=0.001582 Jy/beam ! Clean residual mean=-0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0446888 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.0446888 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=0.017919Jy sigma=0.569503 ! Fit after self-cal, rms=0.017900Jy sigma=0.568899 ! 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=0.017900Jy sigma=0.568899 ! Fit after self-cal, rms=0.017861Jy sigma=0.566076 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.943 mas, bmaj=5.88 mas, bpa=16.57 degrees ! Estimated noise=0.628174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344858 Jy ! Component: 100 - total flux cleaned = 0.000440817 Jy ! Component: 150 - total flux cleaned = 0.00050914 Jy ! Component: 200 - total flux cleaned = 0.000541174 Jy ! Total flux subtracted in 200 components = 0.000541174 Jy ! Clean residual min=-0.001390 max=0.001483 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0452299 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 84 components and 0.0452299 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=0.017810Jy sigma=0.564989 ! Fit after self-cal, rms=0.017807Jy sigma=0.564935 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 = 0.000117303 Jy ! Component: 100 - total flux cleaned = 0.000161669 Jy ! Component: 150 - total flux cleaned = 0.000189154 Jy ! Component: 200 - total flux cleaned = 0.000215049 Jy ! Total flux subtracted in 200 components = 0.000215049 Jy ! Clean residual min=-0.001339 max=0.001484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.045445 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.045445 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=0.017776Jy sigma=0.564386 ! Fit after self-cal, rms=0.017775Jy sigma=0.564368 ! 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=0.017775Jy sigma=0.564368 ! Fit after self-cal, rms=0.017780Jy sigma=0.564214 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.847 mas, bmaj=7.317 mas, bpa=6.077 degrees ! Estimated noise=0.741429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380874 Jy ! Component: 100 - total flux cleaned = 0.00046781 Jy ! Component: 150 - total flux cleaned = 0.000525468 Jy ! Component: 200 - total flux cleaned = 0.00053796 Jy ! Total flux subtracted in 200 components = 0.00053796 Jy ! Clean residual min=-0.001736 max=0.001889 Jy/beam ! Clean residual mean=-0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0459829 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 119 components and 0.0459829 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=0.017755Jy sigma=0.564320 ! Fit after self-cal, rms=0.017752Jy sigma=0.564247 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 = 4.3196e-05 Jy ! Component: 100 - total flux cleaned = 4.30881e-05 Jy ! Component: 150 - total flux cleaned = 1.24321e-05 Jy ! Component: 200 - total flux cleaned = -1.563e-05 Jy ! Total flux subtracted in 200 components = -1.563e-05 Jy ! Clean residual min=-0.001676 max=0.001870 Jy/beam ! Clean residual mean=-0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0459673 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 0.0459673 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=0.017742Jy sigma=0.564294 ! Fit after self-cal, rms=0.017742Jy sigma=0.564267 ! 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=1.946 mas, bmaj=5.873 mas, bpa=16.5 degrees ! Estimated noise=0.628723 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.946 x 5.873 at 16.5 degrees (North through East) ! Clean map min=-0.0013003 max=0.030952 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.578 mas, bmaj=5.291 mas, bpa=18.54 degrees ! Estimated noise=0.789908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228761 Jy ! Component: 100 - total flux cleaned = 0.0305734 Jy ! Component: 150 - total flux cleaned = 0.0346974 Jy ! Component: 200 - total flux cleaned = 0.0373697 Jy ! Total flux subtracted in 200 components = 0.0373697 Jy ! Clean residual min=-0.001965 max=0.001927 Jy/beam ! Clean residual mean=0.000000 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0373697 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0373697 Jy ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=5.873 mas, bpa=16.5 degrees ! Estimated noise=0.628723 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 = 0.00256073 Jy ! Component: 100 - total flux cleaned = 0.00416281 Jy ! Component: 150 - total flux cleaned = 0.00534589 Jy ! Component: 200 - total flux cleaned = 0.00625576 Jy ! Total flux subtracted in 200 components = 0.00625576 Jy ! Clean residual min=-0.001585 max=0.001515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0436255 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 53 components and 0.0436255 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=3.847 mas, bmaj=7.317 mas, bpa=6.077 degrees ! Estimated noise=0.741429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000858481 Jy ! Component: 100 - total flux cleaned = 0.00121403 Jy ! Component: 150 - total flux cleaned = 0.00137314 Jy ! Component: 200 - total flux cleaned = 0.00150736 Jy ! Total flux subtracted in 200 components = 0.00150736 Jy ! Clean residual min=-0.001924 max=0.001801 Jy/beam ! Clean residual mean=-0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0451328 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 = 0.000138783 Jy ! Component: 100 - total flux cleaned = 0.000245683 Jy ! Component: 150 - total flux cleaned = 0.000342537 Jy ! Component: 200 - total flux cleaned = 0.000372363 Jy ! Total flux subtracted in 200 components = 0.000372363 Jy ! Clean residual min=-0.001821 max=0.001825 Jy/beam ! Clean residual mean=-0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0455052 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 102 components and 0.0455052 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=5.873 mas, bpa=16.5 degrees ! Estimated noise=0.628723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115492 Jy ! Component: 100 - total flux cleaned = 0.000115463 Jy ! Component: 150 - total flux cleaned = 9.80686e-05 Jy ! Component: 200 - total flux cleaned = 9.77564e-05 Jy ! Total flux subtracted in 200 components = 9.77564e-05 Jy ! Clean residual min=-0.001348 max=0.001367 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.045603 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 0.045603 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=0.017773Jy sigma=0.564534 ! Fit after self-cal, rms=0.017768Jy sigma=0.564334 wmodel /d2/scr/pima/bp177e_uvs/J1932-0818_C_map.mod ! Writing 115 model components to file: /d2/scr/pima/bp177e_uvs/J1932-0818_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1932-0818_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1932-0818_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1932-0818_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1932-0818_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 = -0.000178281 Jy ! Component: 100 - total flux cleaned = -0.000249203 Jy ! Component: 150 - total flux cleaned = -0.000225772 Jy ! Component: 200 - total flux cleaned = -0.000204383 Jy ! Component: 250 - total flux cleaned = -0.000266892 Jy ! Component: 300 - total flux cleaned = -0.000266668 Jy ! Component: 350 - total flux cleaned = -0.0002278 Jy ! Component: 400 - total flux cleaned = -0.000246225 Jy ! Component: 450 - total flux cleaned = -0.000171996 Jy ! Component: 500 - total flux cleaned = -0.000207276 Jy ! Component: 550 - total flux cleaned = -0.000189268 Jy ! Component: 600 - total flux cleaned = -0.000189083 Jy ! Component: 650 - total flux cleaned = -0.000205821 Jy ! Component: 700 - total flux cleaned = -0.000189854 Jy ! Component: 750 - total flux cleaned = -0.000158291 Jy ! Component: 800 - total flux cleaned = -0.000189593 Jy ! Component: 850 - total flux cleaned = -0.000173725 Jy ! Component: 900 - total flux cleaned = -0.000188437 Jy ! Component: 950 - total flux cleaned = -0.000218157 Jy ! Component: 1000 - total flux cleaned = -0.000218222 Jy ! Component: 1050 - total flux cleaned = -0.000218304 Jy ! Component: 1100 - total flux cleaned = -0.00023257 Jy ! Component: 1150 - total flux cleaned = -0.000204959 Jy ! Component: 1200 - total flux cleaned = -0.000245587 Jy ! Component: 1250 - total flux cleaned = -0.000245641 Jy ! Component: 1300 - total flux cleaned = -0.000272309 Jy ! Component: 1350 - total flux cleaned = -0.000298385 Jy ! Component: 1400 - total flux cleaned = -0.000350093 Jy ! Component: 1450 - total flux cleaned = -0.000375733 Jy ! Component: 1500 - total flux cleaned = -0.000388411 Jy ! Component: 1550 - total flux cleaned = -0.000437911 Jy ! Component: 1600 - total flux cleaned = -0.000450029 Jy ! Component: 1650 - total flux cleaned = -0.00045005 Jy ! Component: 1700 - total flux cleaned = -0.000473784 Jy ! Component: 1750 - total flux cleaned = -0.000485515 Jy ! Component: 1800 - total flux cleaned = -0.000485453 Jy ! Component: 1850 - total flux cleaned = -0.000530993 Jy ! Component: 1900 - total flux cleaned = -0.000553452 Jy ! Component: 1950 - total flux cleaned = -0.000564591 Jy ! Component: 2000 - total flux cleaned = -0.0005537 Jy ! Component: 2050 - total flux cleaned = -0.000597433 Jy ! Component: 2100 - total flux cleaned = -0.000554283 Jy ! Component: 2150 - total flux cleaned = -0.000554396 Jy ! Component: 2200 - total flux cleaned = -0.000543872 Jy ! Component: 2250 - total flux cleaned = -0.000512459 Jy ! Component: 2300 - total flux cleaned = -0.000491908 Jy ! Component: 2350 - total flux cleaned = -0.000491828 Jy ! Component: 2400 - total flux cleaned = -0.000491933 Jy ! Component: 2450 - total flux cleaned = -0.000471887 Jy ! Component: 2500 - total flux cleaned = -0.000471722 Jy ! Component: 2550 - total flux cleaned = -0.000471782 Jy ! Component: 2600 - total flux cleaned = -0.000481667 Jy ! Component: 2650 - total flux cleaned = -0.000462288 Jy ! Component: 2700 - total flux cleaned = -0.00050066 Jy ! Component: 2750 - total flux cleaned = -0.000510146 Jy ! Component: 2800 - total flux cleaned = -0.000529103 Jy ! Component: 2850 - total flux cleaned = -0.000519743 Jy ! Component: 2900 - total flux cleaned = -0.000556888 Jy ! Component: 2950 - total flux cleaned = -0.000593716 Jy ! Component: 3000 - total flux cleaned = -0.000575323 Jy ! Component: 3050 - total flux cleaned = -0.000620757 Jy ! Component: 3100 - total flux cleaned = -0.00062069 Jy ! Component: 3150 - total flux cleaned = -0.000647424 Jy ! Component: 3200 - total flux cleaned = -0.000656248 Jy ! Component: 3250 - total flux cleaned = -0.000665017 Jy ! Component: 3300 - total flux cleaned = -0.000682548 Jy ! Component: 3350 - total flux cleaned = -0.000665279 Jy ! Component: 3400 - total flux cleaned = -0.000674015 Jy ! Component: 3450 - total flux cleaned = -0.000699767 Jy ! Component: 3500 - total flux cleaned = -0.00073381 Jy ! Component: 3550 - total flux cleaned = -0.000742186 Jy ! Component: 3600 - total flux cleaned = -0.000733681 Jy ! Component: 3650 - total flux cleaned = -0.000708542 Jy ! Component: 3700 - total flux cleaned = -0.000725091 Jy ! Component: 3750 - total flux cleaned = -0.000716837 Jy ! Component: 3800 - total flux cleaned = -0.000724982 Jy ! Component: 3850 - total flux cleaned = -0.000733109 Jy ! Component: 3900 - total flux cleaned = -0.000741216 Jy ! Component: 3950 - total flux cleaned = -0.000741221 Jy ! Component: 4000 - total flux cleaned = -0.000733192 Jy ! Component: 4050 - total flux cleaned = -0.000725283 Jy ! Total flux subtracted in 4096 components = -0.000717376 Jy ! Clean residual min=-0.000498 max=0.000456 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0448856 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 409 components and 0.0448856 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1932-0818_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.946 x 5.873 at 16.5 degrees (North through East) ! Clean map min=-0.0008548 max=0.031115 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1932-0818_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0311151 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138955 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33975 1.33975 2.6795 5.359 10.718 21.436 42.872 85.744 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 223.922 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1932-0818_C_uvs.log closed on Sat Mar 22 18:59:51 2014