! Started logfile: /d2/scr/pima/bp177h_uvs/J1118+1234_X_uvs.log on Sat Mar 29 22:18:40 2014 obs /d2/scr/pima/bp177h_uvs/J1118+1234_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1118+1234_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1118+1234 ! ! 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 448 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 /d2/scr/pima/bp177h_uvs/J1118+1234_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=1.340537Jy sigma=64.054070 ! Fit after self-cal, rms=0.235493Jy sigma=11.361088 ! 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=0.8082 mas, bmaj=3.25 mas, bpa=-16.56 degrees ! Estimated noise=0.905714 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 = 0.617029 Jy ! Component: 100 - total flux cleaned = 0.755736 Jy ! Total flux subtracted in 100 components = 0.755736 Jy ! Clean residual min=-0.055974 max=0.049323 Jy/beam ! Clean residual mean=-0.000008 rms=0.010707 Jy/beam ! Combined flux in latest and established models = 0.755736 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.755736 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=0.174850Jy sigma=8.109226 ! Fit after self-cal, rms=0.174838Jy sigma=8.108424 ! 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=0.9795 mas, bmaj=3.262 mas, bpa=-15.52 degrees ! Estimated noise=0.712223 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 = 0.0775832 Jy ! Component: 100 - total flux cleaned = 0.121895 Jy ! Component: 150 - total flux cleaned = 0.151745 Jy ! Component: 200 - total flux cleaned = 0.172753 Jy ! Total flux subtracted in 200 components = 0.172753 Jy ! Clean residual min=-0.044670 max=0.046251 Jy/beam ! Clean residual mean=-0.000033 rms=0.013582 Jy/beam ! Combined flux in latest and established models = 0.928488 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.928488 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=0.131768Jy sigma=6.107569 ! Fit after self-cal, rms=0.131665Jy sigma=6.091993 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9795 x 3.262 at -15.52 degrees (North through East) ! Clean map min=-0.041358 max=0.81855 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 1.09 FD 1.08 HN 0.95 KP 0.89 ! LA 1.04 MK 1.01 NL 1.14 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.94 KP 0.89 ! LA 0.97 MK 1.00 NL 1.12 PT 0.89 ! ! ! 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* MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.05 KP 0.88 ! LA 0.99 MK 1.09 NL 1.09 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.02 KP 0.99 ! LA 0.99 MK 0.98 NL 1.03 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.12 KP 0.98 ! LA 1.07 MK 1.01 NL 1.11 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.03 KP 0.97 ! LA 0.97 MK 1.03 NL 1.10 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 1.03 KP 1.02 ! LA 0.91 MK 0.99 NL 1.08 PT 0.85 ! ! ! Fit before self-cal, rms=0.131665Jy sigma=6.091993 ! Fit after self-cal, rms=0.098843Jy sigma=4.854446 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9905 mas, bmaj=3.285 mas, bpa=-15.5 degrees ! Estimated noise=0.708876 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 = -0.00182848 Jy ! Component: 100 - total flux cleaned = -0.00313753 Jy ! Component: 150 - total flux cleaned = -0.00383734 Jy ! Component: 200 - total flux cleaned = -0.00442147 Jy ! Total flux subtracted in 200 components = -0.00442147 Jy ! Clean residual min=-0.026362 max=0.048915 Jy/beam ! Clean residual mean=-0.000026 rms=0.011646 Jy/beam ! Combined flux in latest and established models = 0.924067 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.924067 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=0.097006Jy sigma=4.769160 ! Fit after self-cal, rms=0.097010Jy sigma=4.766455 ! 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=0.097010Jy sigma=4.766455 ! Fit after self-cal, rms=0.096777Jy sigma=4.764065 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9907 mas, bmaj=3.291 mas, bpa=-15.5 degrees ! Estimated noise=0.709574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00168253 Jy ! Component: 100 - total flux cleaned = -0.00218886 Jy ! Component: 150 - total flux cleaned = -0.00261687 Jy ! Component: 200 - total flux cleaned = -0.00286463 Jy ! Total flux subtracted in 200 components = -0.00286463 Jy ! Clean residual min=-0.026762 max=0.048912 Jy/beam ! Clean residual mean=-0.000026 rms=0.011625 Jy/beam ! Combined flux in latest and established models = 0.921202 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.921202 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=0.096237Jy sigma=4.745114 ! Fit after self-cal, rms=0.096257Jy sigma=4.744826 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 = -0.000386836 Jy ! Component: 100 - total flux cleaned = -0.000699339 Jy ! Component: 150 - total flux cleaned = -0.000970786 Jy ! Component: 200 - total flux cleaned = -0.00113134 Jy ! Total flux subtracted in 200 components = -0.00113134 Jy ! Clean residual min=-0.027147 max=0.048468 Jy/beam ! Clean residual mean=-0.000026 rms=0.011611 Jy/beam ! Combined flux in latest and established models = 0.920071 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.920071 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=0.096075Jy sigma=4.738038 ! Fit after self-cal, rms=0.096083Jy sigma=4.737955 ! 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=0.096083Jy sigma=4.737955 ! Fit after self-cal, rms=0.087080Jy sigma=4.437335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9934 mas, bmaj=3.281 mas, bpa=-15.48 degrees ! Estimated noise=0.708918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00323729 Jy ! Component: 100 - total flux cleaned = -0.0034665 Jy ! Component: 150 - total flux cleaned = -0.00366007 Jy ! Component: 200 - total flux cleaned = -0.00374464 Jy ! Total flux subtracted in 200 components = -0.00374464 Jy ! Clean residual min=-0.027045 max=0.048297 Jy/beam ! Clean residual mean=-0.000024 rms=0.011516 Jy/beam ! Combined flux in latest and established models = 0.916326 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.916326 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=0.086774Jy sigma=4.426243 ! Fit after self-cal, rms=0.086765Jy sigma=4.426174 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 = -9.71432e-05 Jy ! Component: 100 - total flux cleaned = -0.000339055 Jy ! Component: 150 - total flux cleaned = -0.000487014 Jy ! Component: 200 - total flux cleaned = -0.000629619 Jy ! Total flux subtracted in 200 components = -0.000629619 Jy ! Clean residual min=-0.027339 max=0.048002 Jy/beam ! Clean residual mean=-0.000024 rms=0.011507 Jy/beam ! Combined flux in latest and established models = 0.915697 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.915697 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=0.086644Jy sigma=4.420964 ! Fit after self-cal, rms=0.086637Jy sigma=4.420875 ! 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=0.086637Jy sigma=4.420875 ! Fit after self-cal, rms=0.086108Jy sigma=4.416285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=3.304 mas, bpa=-12.44 degrees ! Estimated noise=0.83237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.003103 Jy ! Component: 100 - total flux cleaned = -0.00394213 Jy ! Component: 150 - total flux cleaned = -0.00447371 Jy ! Component: 200 - total flux cleaned = -0.00469344 Jy ! Total flux subtracted in 200 components = -0.00469344 Jy ! Clean residual min=-0.044755 max=0.074208 Jy/beam ! Clean residual mean=-0.000049 rms=0.021494 Jy/beam ! Combined flux in latest and established models = 0.911003 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 0.911003 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=0.086262Jy sigma=4.420273 ! Fit after self-cal, rms=0.086171Jy sigma=4.417583 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 = 0.000479137 Jy ! Component: 100 - total flux cleaned = 0.00048175 Jy ! Component: 150 - total flux cleaned = 0.000583408 Jy ! Component: 200 - total flux cleaned = 0.00057828 Jy ! Total flux subtracted in 200 components = 0.00057828 Jy ! Clean residual min=-0.044834 max=0.074151 Jy/beam ! Clean residual mean=-0.000049 rms=0.021480 Jy/beam ! Combined flux in latest and established models = 0.911581 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 64 components and 0.911581 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=0.086403Jy sigma=4.424695 ! Fit after self-cal, rms=0.086347Jy sigma=4.422976 ! 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=0.9949 mas, bmaj=3.276 mas, bpa=-15.47 degrees ! Estimated noise=0.708248 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9949 x 3.276 at -15.47 degrees (North through East) ! Clean map min=-0.026909 max=0.81532 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=0.086347Jy sigma=4.422976 ! Fit after self-cal, rms=0.085897Jy sigma=4.414705 ! Inverting map and beam ! Estimated beam: bmin=0.9966 mas, bmaj=3.268 mas, bpa=-15.46 degrees ! Estimated noise=0.707411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140786 Jy ! Component: 100 - total flux cleaned = -0.00108693 Jy ! Component: 150 - total flux cleaned = -0.00121523 Jy ! Component: 200 - total flux cleaned = -0.00141392 Jy ! Total flux subtracted in 200 components = -0.00141392 Jy ! Clean residual min=-0.027146 max=0.047083 Jy/beam ! Clean residual mean=-0.000024 rms=0.011438 Jy/beam ! Combined flux in latest and established models = 0.910167 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 68 components and 0.910167 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=0.085372Jy sigma=4.398549 ! Fit after self-cal, rms=0.085340Jy sigma=4.397582 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738098 Jy ! Component: 100 - total flux cleaned = 0.000731864 Jy ! Component: 150 - total flux cleaned = 0.000654838 Jy ! Component: 200 - total flux cleaned = 0.000510919 Jy ! Total flux subtracted in 200 components = 0.000510919 Jy ! Clean residual min=-0.027149 max=0.047182 Jy/beam ! Clean residual mean=-0.000024 rms=0.011427 Jy/beam ! Combined flux in latest and established models = 0.910678 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.910679 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=0.085191Jy sigma=4.391759 ! Fit after self-cal, rms=0.085180Jy sigma=4.391569 ! 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=0.085180Jy sigma=4.391569 ! Fit after self-cal, rms=0.084951Jy sigma=4.389031 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=0.8193 mas, bmaj=3.247 mas, bpa=-16.54 degrees ! Estimated noise=0.914914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.623267 Jy ! Component: 100 - total flux cleaned = 0.760818 Jy ! Component: 150 - total flux cleaned = 0.808416 Jy ! Component: 200 - total flux cleaned = 0.83269 Jy ! Total flux subtracted in 200 components = 0.83269 Jy ! Clean residual min=-0.025314 max=0.034171 Jy/beam ! Clean residual mean=-0.000009 rms=0.006354 Jy/beam ! Combined flux in latest and established models = 0.83269 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.83269 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9977 mas, bmaj=3.263 mas, bpa=-15.45 degrees ! Estimated noise=0.707129 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 = 0.0280798 Jy ! Component: 100 - total flux cleaned = 0.0459941 Jy ! Component: 150 - total flux cleaned = 0.0522684 Jy ! Component: 200 - total flux cleaned = 0.0572958 Jy ! Total flux subtracted in 200 components = 0.0572958 Jy ! Clean residual min=-0.028007 max=0.051311 Jy/beam ! Clean residual mean=-0.000025 rms=0.011752 Jy/beam ! Combined flux in latest and established models = 0.889986 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.889986 Jy ! Inverting map ! Added new window around map position (2.6, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0493199 Jy ! Component: 100 - total flux cleaned = 0.0805622 Jy ! Component: 150 - total flux cleaned = 0.103952 Jy ! Component: 200 - total flux cleaned = 0.122358 Jy ! Total flux subtracted in 200 components = 0.122358 Jy ! Clean residual min=-0.017098 max=0.016389 Jy/beam ! Clean residual mean=-0.000011 rms=0.006065 Jy/beam ! Combined flux in latest and established models = 1.01234 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 108 components and 1.01234 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=2.212 mas, bmaj=3.294 mas, bpa=-12.2 degrees ! Estimated noise=0.829156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026503 Jy ! Component: 100 - total flux cleaned = 0.0469638 Jy ! Component: 150 - total flux cleaned = 0.063832 Jy ! Component: 200 - total flux cleaned = 0.0779251 Jy ! Total flux subtracted in 200 components = 0.0779251 Jy ! Clean residual min=-0.020247 max=0.017770 Jy/beam ! Clean residual mean=-0.000016 rms=0.007569 Jy/beam ! Combined flux in latest and established models = 1.09027 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 = 0.0118319 Jy ! Component: 100 - total flux cleaned = 0.0218189 Jy ! Component: 150 - total flux cleaned = 0.0302841 Jy ! Component: 200 - total flux cleaned = 0.0375036 Jy ! Total flux subtracted in 200 components = 0.0375036 Jy ! Clean residual min=-0.017081 max=0.017653 Jy/beam ! Clean residual mean=-0.000014 rms=0.006370 Jy/beam ! Combined flux in latest and established models = 1.12777 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 189 components and 1.12777 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9977 mas, bmaj=3.263 mas, bpa=-15.45 degrees ! Estimated noise=0.707129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00712168 Jy ! Component: 100 - total flux cleaned = 0.0125708 Jy ! Component: 150 - total flux cleaned = 0.0160587 Jy ! Component: 200 - total flux cleaned = 0.0174176 Jy ! Total flux subtracted in 200 components = 0.0174176 Jy ! Clean residual min=-0.011843 max=0.013062 Jy/beam ! Clean residual mean=-0.000006 rms=0.003425 Jy/beam ! Combined flux in latest and established models = 1.14519 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 205 components and 1.14519 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=0.032362Jy sigma=1.499552 ! Fit after self-cal, rms=0.030725Jy sigma=1.419110 wmodel /d2/scr/pima/bp177h_uvs/J1118+1234_X_map.mod ! Writing 205 model components to file: /d2/scr/pima/bp177h_uvs/J1118+1234_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1118+1234_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1118+1234_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1118+1234_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J1118+1234_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 = -0.000134376 Jy ! Component: 100 - total flux cleaned = 0.00162458 Jy ! Component: 150 - total flux cleaned = 0.00225566 Jy ! Component: 200 - total flux cleaned = 0.00253437 Jy ! Component: 250 - total flux cleaned = 0.00279963 Jy ! Component: 300 - total flux cleaned = 0.00305262 Jy ! Component: 350 - total flux cleaned = 0.00316905 Jy ! Component: 400 - total flux cleaned = 0.00316204 Jy ! Component: 450 - total flux cleaned = 0.00305387 Jy ! Component: 500 - total flux cleaned = 0.00345152 Jy ! Component: 550 - total flux cleaned = 0.00354225 Jy ! Component: 600 - total flux cleaned = 0.00363215 Jy ! Component: 650 - total flux cleaned = 0.00380362 Jy ! Component: 700 - total flux cleaned = 0.00404968 Jy ! Component: 750 - total flux cleaned = 0.00436394 Jy ! Component: 800 - total flux cleaned = 0.00481354 Jy ! Component: 850 - total flux cleaned = 0.00517347 Jy ! Component: 900 - total flux cleaned = 0.00565504 Jy ! Component: 950 - total flux cleaned = 0.00598503 Jy ! Component: 1000 - total flux cleaned = 0.00630325 Jy ! Component: 1050 - total flux cleaned = 0.00648556 Jy ! Component: 1100 - total flux cleaned = 0.00671971 Jy ! Component: 1150 - total flux cleaned = 0.0067754 Jy ! Component: 1200 - total flux cleaned = 0.00699535 Jy ! Component: 1250 - total flux cleaned = 0.00720783 Jy ! Component: 1300 - total flux cleaned = 0.00736045 Jy ! Component: 1350 - total flux cleaned = 0.00716022 Jy ! Component: 1400 - total flux cleaned = 0.00706507 Jy ! Component: 1450 - total flux cleaned = 0.00706695 Jy ! Component: 1500 - total flux cleaned = 0.00697429 Jy ! Component: 1550 - total flux cleaned = 0.00683905 Jy ! Component: 1600 - total flux cleaned = 0.00675196 Jy ! Component: 1650 - total flux cleaned = 0.00658188 Jy ! Component: 1700 - total flux cleaned = 0.0065825 Jy ! Component: 1750 - total flux cleaned = 0.00658243 Jy ! Component: 1800 - total flux cleaned = 0.00646197 Jy ! Component: 1850 - total flux cleaned = 0.00650147 Jy ! Component: 1900 - total flux cleaned = 0.00642551 Jy ! Component: 1950 - total flux cleaned = 0.00638848 Jy ! Component: 2000 - total flux cleaned = 0.00631426 Jy ! Component: 2050 - total flux cleaned = 0.00627766 Jy ! Component: 2100 - total flux cleaned = 0.00606098 Jy ! Component: 2150 - total flux cleaned = 0.00584727 Jy ! Component: 2200 - total flux cleaned = 0.00574208 Jy ! Component: 2250 - total flux cleaned = 0.00553443 Jy ! Component: 2300 - total flux cleaned = 0.00539741 Jy ! Component: 2350 - total flux cleaned = 0.00526164 Jy ! Component: 2400 - total flux cleaned = 0.00512733 Jy ! Component: 2450 - total flux cleaned = 0.00509414 Jy ! Component: 2500 - total flux cleaned = 0.00502807 Jy ! Component: 2550 - total flux cleaned = 0.00502821 Jy ! Component: 2600 - total flux cleaned = 0.00506096 Jy ! Component: 2650 - total flux cleaned = 0.00506082 Jy ! Component: 2700 - total flux cleaned = 0.00502831 Jy ! Component: 2750 - total flux cleaned = 0.0050281 Jy ! Component: 2800 - total flux cleaned = 0.0049958 Jy ! Component: 2850 - total flux cleaned = 0.00496345 Jy ! Component: 2900 - total flux cleaned = 0.0049311 Jy ! Component: 2950 - total flux cleaned = 0.00493103 Jy ! Component: 3000 - total flux cleaned = 0.00486651 Jy ! Component: 3050 - total flux cleaned = 0.00480212 Jy ! Component: 3100 - total flux cleaned = 0.00473766 Jy ! Component: 3150 - total flux cleaned = 0.00470528 Jy ! Component: 3200 - total flux cleaned = 0.00470517 Jy ! Component: 3250 - total flux cleaned = 0.00463986 Jy ! Component: 3300 - total flux cleaned = 0.00460742 Jy ! Component: 3350 - total flux cleaned = 0.00457468 Jy ! Component: 3400 - total flux cleaned = 0.00450852 Jy ! Component: 3450 - total flux cleaned = 0.0045085 Jy ! Component: 3500 - total flux cleaned = 0.00447497 Jy ! Component: 3550 - total flux cleaned = 0.00444144 Jy ! Component: 3600 - total flux cleaned = 0.00437361 Jy ! Component: 3650 - total flux cleaned = 0.004305 Jy ! Component: 3700 - total flux cleaned = 0.00427021 Jy ! Component: 3750 - total flux cleaned = 0.00420019 Jy ! Component: 3800 - total flux cleaned = 0.00416495 Jy ! Component: 3850 - total flux cleaned = 0.0040935 Jy ! Component: 3900 - total flux cleaned = 0.00402137 Jy ! Component: 3950 - total flux cleaned = 0.00398499 Jy ! Component: 4000 - total flux cleaned = 0.0039116 Jy ! Component: 4050 - total flux cleaned = 0.00383724 Jy ! Total flux subtracted in 4096 components = 0.00379951 Jy ! Clean residual min=-0.002101 max=0.002301 Jy/beam ! Clean residual mean=-0.000009 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 1.14899 Jy keep ! Adding 367 model components to the UV plane model. ! The established model now contains 572 components and 1.14899 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1118+1234_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9977 x 3.263 at -15.45 degrees (North through East) ! Clean map min=-0.0050827 max=0.82593 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1118+1234_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.825934 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000670388 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.243502 0.243502 0.487004 0.974007 1.94801 3.89603 7.79206 15.5841 31.1682 62.3365 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.825 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1232.02 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1118+1234_X_uvs.log closed on Sat Mar 29 22:18:46 2014