! Started logfile: /d2/scr/pima/bp171a3_uvs/J1018+0530_X_uvs.log on Mon Feb 24 08:44:52 2014 obs /d2/scr/pima/bp171a3_uvs/J1018+0530_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1018+0530_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.964286 visibilities/baseline/integration-bin. ! Found source: J1018+0530 ! ! 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 648 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/bp171a3_uvs/J1018+0530_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=1.010697Jy sigma=35.812759 ! Fit after self-cal, rms=0.830578Jy sigma=27.901980 ! 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=0.7833 mas, bmaj=2.209 mas, bpa=4.972 degrees ! Estimated noise=1.14933 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 = 0.147107 Jy ! Component: 100 - total flux cleaned = 0.193947 Jy ! Total flux subtracted in 100 components = 0.193947 Jy ! Clean residual min=-0.016499 max=0.035094 Jy/beam ! Clean residual mean=0.000016 rms=0.005785 Jy/beam ! Combined flux in latest and established models = 0.193947 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.193947 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=0.095455Jy sigma=2.720537 ! Fit after self-cal, rms=0.095429Jy sigma=2.719024 ! Inverting map ! Added new window around map position (2.4, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310325 Jy ! Component: 100 - total flux cleaned = 0.048966 Jy ! Total flux subtracted in 100 components = 0.048966 Jy ! Clean residual min=-0.012772 max=0.024337 Jy/beam ! Clean residual mean=0.000010 rms=0.003841 Jy/beam ! Combined flux in latest and established models = 0.242913 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.242913 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=0.083660Jy sigma=2.192771 ! Fit after self-cal, rms=0.083045Jy sigma=2.139390 ! 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=0.8978 mas, bmaj=2.417 mas, bpa=4.912 degrees ! Estimated noise=0.892786 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 = 0.0185253 Jy ! Component: 100 - total flux cleaned = 0.0300801 Jy ! Component: 150 - total flux cleaned = 0.0379151 Jy ! Component: 200 - total flux cleaned = 0.0422569 Jy ! Total flux subtracted in 200 components = 0.0422569 Jy ! Clean residual min=-0.011688 max=0.015395 Jy/beam ! Clean residual mean=0.000007 rms=0.002973 Jy/beam ! Combined flux in latest and established models = 0.28517 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.28517 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=0.078525Jy sigma=1.907156 ! Fit after self-cal, rms=0.078313Jy sigma=1.894026 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8978 x 2.417 at 4.912 degrees (North through East) ! Clean map min=-0.011012 max=0.18406 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: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.078313Jy sigma=1.894026 ! Fit after self-cal, rms=0.078313Jy sigma=1.894026 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8978 mas, bmaj=2.417 mas, bpa=4.912 degrees ! Estimated noise=0.892786 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 = 0.00578711 Jy ! Component: 100 - total flux cleaned = 0.00728749 Jy ! Component: 150 - total flux cleaned = 0.00772567 Jy ! Component: 200 - total flux cleaned = 0.00791983 Jy ! Total flux subtracted in 200 components = 0.00791983 Jy ! Clean residual min=-0.011427 max=0.012365 Jy/beam ! Clean residual mean=0.000005 rms=0.002634 Jy/beam ! Combined flux in latest and established models = 0.29309 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.29309 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=0.077735Jy sigma=1.873489 ! Fit after self-cal, rms=0.077731Jy sigma=1.871289 ! 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=0.077731Jy sigma=1.871289 ! Fit after self-cal, rms=0.077731Jy sigma=1.871289 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8978 mas, bmaj=2.417 mas, bpa=4.912 degrees ! Estimated noise=0.892786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138663 Jy ! Component: 100 - total flux cleaned = 0.00158729 Jy ! Component: 150 - total flux cleaned = 0.00167302 Jy ! Component: 200 - total flux cleaned = 0.00182276 Jy ! Total flux subtracted in 200 components = 0.00182276 Jy ! Clean residual min=-0.011206 max=0.011862 Jy/beam ! Clean residual mean=0.000005 rms=0.002570 Jy/beam ! Combined flux in latest and established models = 0.294913 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.294913 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=0.077340Jy sigma=1.860986 ! Fit after self-cal, rms=0.077340Jy sigma=1.859746 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 (0.4, 27.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693328 Jy ! Component: 100 - total flux cleaned = 0.00928473 Jy ! Component: 150 - total flux cleaned = 0.0116531 Jy ! Component: 200 - total flux cleaned = 0.0128267 Jy ! Total flux subtracted in 200 components = 0.0128267 Jy ! Clean residual min=-0.010206 max=0.007936 Jy/beam ! Clean residual mean=0.000003 rms=0.002130 Jy/beam ! Combined flux in latest and established models = 0.307739 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 0.307739 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=0.075466Jy sigma=1.792124 ! Fit after self-cal, rms=0.075292Jy sigma=1.787370 ! 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=0.075292Jy sigma=1.787370 ! Fit after self-cal, rms=0.074469Jy sigma=1.744562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8992 mas, bmaj=2.413 mas, bpa=5.032 degrees ! Estimated noise=0.888382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109158 Jy ! Component: 100 - total flux cleaned = 0.00140673 Jy ! Component: 150 - total flux cleaned = 0.00168813 Jy ! Component: 200 - total flux cleaned = 0.00194703 Jy ! Total flux subtracted in 200 components = 0.00194703 Jy ! Clean residual min=-0.008625 max=0.006049 Jy/beam ! Clean residual mean=0.000001 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 0.309686 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.309686 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=0.073963Jy sigma=1.732838 ! Fit after self-cal, rms=0.073954Jy sigma=1.732483 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 = 0.000335288 Jy ! Component: 100 - total flux cleaned = 0.00056092 Jy ! Component: 150 - total flux cleaned = 0.000773492 Jy ! Component: 200 - total flux cleaned = 0.00110628 Jy ! Total flux subtracted in 200 components = 0.00110628 Jy ! Clean residual min=-0.008575 max=0.006024 Jy/beam ! Clean residual mean=0.000001 rms=0.001720 Jy/beam ! Combined flux in latest and established models = 0.310793 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.310793 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=0.073677Jy sigma=1.727034 ! Fit after self-cal, rms=0.073676Jy sigma=1.726887 ! 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=0.073676Jy sigma=1.726887 ! Fit after self-cal, rms=0.073544Jy sigma=1.710053 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.886 mas, bmaj=3.538 mas, bpa=-1.666 degrees ! Estimated noise=1.13292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288841 Jy ! Component: 100 - total flux cleaned = 0.00109435 Jy ! Component: 150 - total flux cleaned = 0.00170894 Jy ! Component: 200 - total flux cleaned = 0.00225802 Jy ! Total flux subtracted in 200 components = 0.00225802 Jy ! Clean residual min=-0.008994 max=0.007558 Jy/beam ! Clean residual mean=0.000000 rms=0.002263 Jy/beam ! Combined flux in latest and established models = 0.313051 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 0.31305 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=0.073494Jy sigma=1.707070 ! Fit after self-cal, rms=0.073477Jy sigma=1.706828 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 = 0.000395185 Jy ! Component: 100 - total flux cleaned = 0.000506877 Jy ! Component: 150 - total flux cleaned = 0.000615292 Jy ! Component: 200 - total flux cleaned = 0.00061708 Jy ! Total flux subtracted in 200 components = 0.00061708 Jy ! Clean residual min=-0.008826 max=0.007505 Jy/beam ! Clean residual mean=-0.000000 rms=0.002189 Jy/beam ! Combined flux in latest and established models = 0.313668 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 133 components and 0.313668 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=0.073452Jy sigma=1.704021 ! Fit after self-cal, rms=0.073443Jy sigma=1.703957 ! 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=0.9 mas, bmaj=2.412 mas, bpa=5.07 degrees ! Estimated noise=0.889553 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9 x 2.412 at 5.07 degrees (North through East) ! Clean map min=-0.0086933 max=0.17854 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=0.7873 mas, bmaj=2.207 mas, bpa=5.089 degrees ! Estimated noise=1.14861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147538 Jy ! Component: 100 - total flux cleaned = 0.199279 Jy ! Component: 150 - total flux cleaned = 0.226213 Jy ! Component: 200 - total flux cleaned = 0.24407 Jy ! Total flux subtracted in 200 components = 0.24407 Jy ! Clean residual min=-0.012111 max=0.015002 Jy/beam ! Clean residual mean=0.000009 rms=0.003378 Jy/beam ! Combined flux in latest and established models = 0.24407 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.24407 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9 mas, bmaj=2.412 mas, bpa=5.07 degrees ! Estimated noise=0.889553 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 = 0.0189591 Jy ! Component: 100 - total flux cleaned = 0.0317695 Jy ! Component: 150 - total flux cleaned = 0.0389972 Jy ! Component: 200 - total flux cleaned = 0.0448466 Jy ! Total flux subtracted in 200 components = 0.0448466 Jy ! Clean residual min=-0.009140 max=0.009905 Jy/beam ! Clean residual mean=0.000005 rms=0.002224 Jy/beam ! Combined flux in latest and established models = 0.288916 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.288916 Jy ! Inverting map ! Added new window around map position (-1.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00849254 Jy ! Component: 100 - total flux cleaned = 0.0103065 Jy ! Component: 150 - total flux cleaned = 0.0119871 Jy ! Component: 200 - total flux cleaned = 0.0137532 Jy ! Total flux subtracted in 200 components = 0.0137532 Jy ! Clean residual min=-0.008063 max=0.005813 Jy/beam ! Clean residual mean=0.000002 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 0.30267 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.30267 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=1.886 mas, bmaj=3.538 mas, bpa=-1.666 degrees ! Estimated noise=1.13292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346009 Jy ! Component: 100 - total flux cleaned = 0.00494667 Jy ! Component: 150 - total flux cleaned = 0.00636228 Jy ! Component: 200 - total flux cleaned = 0.00752105 Jy ! Total flux subtracted in 200 components = 0.00752105 Jy ! Clean residual min=-0.007975 max=0.005752 Jy/beam ! Clean residual mean=0.000004 rms=0.002207 Jy/beam ! Combined flux in latest and established models = 0.310191 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 = 0.00116205 Jy ! Component: 100 - total flux cleaned = 0.0020406 Jy ! Component: 150 - total flux cleaned = 0.00285999 Jy ! Component: 200 - total flux cleaned = 0.00362485 Jy ! Total flux subtracted in 200 components = 0.00362485 Jy ! Clean residual min=-0.007405 max=0.005490 Jy/beam ! Clean residual mean=0.000003 rms=0.001990 Jy/beam ! Combined flux in latest and established models = 0.313816 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 93 components and 0.313816 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9 mas, bmaj=2.412 mas, bpa=5.07 degrees ! Estimated noise=0.889553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00065207 Jy ! Component: 100 - total flux cleaned = 0.000648673 Jy ! Component: 150 - total flux cleaned = 0.000795816 Jy ! Component: 200 - total flux cleaned = 0.000864866 Jy ! Total flux subtracted in 200 components = 0.000864866 Jy ! Clean residual min=-0.007506 max=0.004438 Jy/beam ! Clean residual mean=0.000001 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.314681 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.314681 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=0.072196Jy sigma=1.685435 ! Fit after self-cal, rms=0.072341Jy sigma=1.678844 wmodel /d2/scr/pima/bp171a3_uvs/J1018+0530_X_map.mod ! Writing 109 model components to file: /d2/scr/pima/bp171a3_uvs/J1018+0530_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1018+0530_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1018+0530_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1018+0530_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp171a3_uvs/J1018+0530_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 = -0.00327705 Jy ! Component: 100 - total flux cleaned = -0.00592187 Jy ! Component: 150 - total flux cleaned = -0.00819336 Jy ! Component: 200 - total flux cleaned = -0.00958235 Jy ! Component: 250 - total flux cleaned = -0.0105442 Jy ! Component: 300 - total flux cleaned = -0.0112352 Jy ! Component: 350 - total flux cleaned = -0.0116902 Jy ! Component: 400 - total flux cleaned = -0.0121883 Jy ! Component: 450 - total flux cleaned = -0.012545 Jy ! Component: 500 - total flux cleaned = -0.0129482 Jy ! Component: 550 - total flux cleaned = -0.0133379 Jy ! Component: 600 - total flux cleaned = -0.0135539 Jy ! Component: 650 - total flux cleaned = -0.0136576 Jy ! Component: 700 - total flux cleaned = -0.0136579 Jy ! Component: 750 - total flux cleaned = -0.0138078 Jy ! Component: 800 - total flux cleaned = -0.0140501 Jy ! Component: 850 - total flux cleaned = -0.0140482 Jy ! Component: 900 - total flux cleaned = -0.0141885 Jy ! Component: 950 - total flux cleaned = -0.0144173 Jy ! Component: 1000 - total flux cleaned = -0.014462 Jy ! Component: 1050 - total flux cleaned = -0.0148589 Jy ! Component: 1100 - total flux cleaned = -0.0149457 Jy ! Component: 1150 - total flux cleaned = -0.0151588 Jy ! Component: 1200 - total flux cleaned = -0.0155335 Jy ! Component: 1250 - total flux cleaned = -0.0154915 Jy ! Component: 1300 - total flux cleaned = -0.0155727 Jy ! Component: 1350 - total flux cleaned = -0.015851 Jy ! Component: 1400 - total flux cleaned = -0.0160072 Jy ! Component: 1450 - total flux cleaned = -0.0162381 Jy ! Component: 1500 - total flux cleaned = -0.0163894 Jy ! Component: 1550 - total flux cleaned = -0.0165392 Jy ! Component: 1600 - total flux cleaned = -0.0167964 Jy ! Component: 1650 - total flux cleaned = -0.0169778 Jy ! Component: 1700 - total flux cleaned = -0.0171207 Jy ! Component: 1750 - total flux cleaned = -0.0173323 Jy ! Component: 1800 - total flux cleaned = -0.0174017 Jy ! Component: 1850 - total flux cleaned = -0.0175044 Jy ! Component: 1900 - total flux cleaned = -0.0175047 Jy ! Component: 1950 - total flux cleaned = -0.0175717 Jy ! Component: 2000 - total flux cleaned = -0.0175718 Jy ! Component: 2050 - total flux cleaned = -0.0176372 Jy ! Component: 2100 - total flux cleaned = -0.0176051 Jy ! Component: 2150 - total flux cleaned = -0.0175736 Jy ! Component: 2200 - total flux cleaned = -0.017542 Jy ! Component: 2250 - total flux cleaned = -0.0175417 Jy ! Component: 2300 - total flux cleaned = -0.0174799 Jy ! Component: 2350 - total flux cleaned = -0.017449 Jy ! Component: 2400 - total flux cleaned = -0.0174189 Jy ! Component: 2450 - total flux cleaned = -0.0174191 Jy ! Component: 2500 - total flux cleaned = -0.0173591 Jy ! Component: 2550 - total flux cleaned = -0.0173891 Jy ! Component: 2600 - total flux cleaned = -0.0173294 Jy ! Component: 2650 - total flux cleaned = -0.0172115 Jy ! Component: 2700 - total flux cleaned = -0.0171532 Jy ! Component: 2750 - total flux cleaned = -0.0171242 Jy ! Component: 2800 - total flux cleaned = -0.0171534 Jy ! Component: 2850 - total flux cleaned = -0.0170958 Jy ! Component: 2900 - total flux cleaned = -0.0170673 Jy ! Component: 2950 - total flux cleaned = -0.0170389 Jy ! Component: 3000 - total flux cleaned = -0.0169821 Jy ! Component: 3050 - total flux cleaned = -0.0170103 Jy ! Component: 3100 - total flux cleaned = -0.0169261 Jy ! Component: 3150 - total flux cleaned = -0.0168979 Jy ! Component: 3200 - total flux cleaned = -0.0168701 Jy ! Component: 3250 - total flux cleaned = -0.0167873 Jy ! Component: 3300 - total flux cleaned = -0.0168973 Jy ! Component: 3350 - total flux cleaned = -0.0168425 Jy ! Component: 3400 - total flux cleaned = -0.0168424 Jy ! Component: 3450 - total flux cleaned = -0.0168423 Jy ! Component: 3500 - total flux cleaned = -0.0168692 Jy ! Component: 3550 - total flux cleaned = -0.0168153 Jy ! Component: 3600 - total flux cleaned = -0.0168421 Jy ! Component: 3650 - total flux cleaned = -0.0168153 Jy ! Component: 3700 - total flux cleaned = -0.0167353 Jy ! Component: 3750 - total flux cleaned = -0.0167089 Jy ! Component: 3800 - total flux cleaned = -0.0166827 Jy ! Component: 3850 - total flux cleaned = -0.01663 Jy ! Component: 3900 - total flux cleaned = -0.016525 Jy ! Component: 3950 - total flux cleaned = -0.0164989 Jy ! Component: 4000 - total flux cleaned = -0.0163682 Jy ! Component: 4050 - total flux cleaned = -0.0163162 Jy ! Total flux subtracted in 4096 components = -0.016264 Jy ! Clean residual min=-0.001584 max=0.001534 Jy/beam ! Clean residual mean=-0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.298417 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 353 components and 0.298417 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1018+0530_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9 x 2.412 at 5.07 degrees (North through East) ! Clean map min=-0.0085553 max=0.17948 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1018+0530_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.179482 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000451966 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.755452 0.755452 1.5109 3.02181 6.04361 12.0872 24.1745 48.3489 96.6978 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.179 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 397.113 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1018+0530_X_uvs.log closed on Mon Feb 24 08:44:57 2014