! Started logfile: /d2/scr/pima/bp177f_uvs/J2237-1145_X_uvs.log on Fri Mar 21 07:37:37 2014 obs /d2/scr/pima/bp177f_uvs/J2237-1145_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2237-1145_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J2237-1145 ! ! 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 984 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/bp177f_uvs/J2237-1145_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=1.000470Jy sigma=38.253159 ! Fit after self-cal, rms=0.981324Jy sigma=37.525406 ! 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=0.8109 mas, bmaj=2.131 mas, bpa=-9.619 degrees ! Estimated noise=0.788137 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 = 0.0138898 Jy ! Component: 100 - total flux cleaned = 0.0172659 Jy ! Total flux subtracted in 100 components = 0.0172659 Jy ! Clean residual min=-0.002226 max=0.002623 Jy/beam ! Clean residual mean=-0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0172659 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0172659 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=0.017395Jy sigma=0.639818 ! Fit after self-cal, rms=0.015535Jy sigma=0.559604 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266076 Jy ! Component: 100 - total flux cleaned = 0.0037329 Jy ! Total flux subtracted in 100 components = 0.0037329 Jy ! Clean residual min=-0.002122 max=0.001831 Jy/beam ! Clean residual mean=-0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0209988 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0209988 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=0.014974Jy sigma=0.538223 ! Fit after self-cal, rms=0.014973Jy sigma=0.538158 ! 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=0.9874 mas, bmaj=2.477 mas, bpa=-7.821 degrees ! Estimated noise=0.599255 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 = 0.00107912 Jy ! Component: 100 - total flux cleaned = 0.00163841 Jy ! Component: 150 - total flux cleaned = 0.00189381 Jy ! Component: 200 - total flux cleaned = 0.00197059 Jy ! Total flux subtracted in 200 components = 0.00197059 Jy ! Clean residual min=-0.001352 max=0.001530 Jy/beam ! Clean residual mean=-0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0229694 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.0229694 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=0.014889Jy sigma=0.535324 ! Fit after self-cal, rms=0.014890Jy sigma=0.535265 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9874 x 2.477 at -7.821 degrees (North through East) ! Clean map min=-0.0012747 max=0.020061 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* 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: ! BR 1.00* FD 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* ! ! ! 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* 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* 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: ! BR 1.00* FD 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* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 0.94 KP 1.03 ! LA 1.05 MK 1.19 NL 1.07 OV 0.97 ! PT 0.92 SC 1.10 ! ! ! Correcting IF 7. ! 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* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! 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* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.014890Jy sigma=0.535265 ! Fit after self-cal, rms=0.014904Jy sigma=0.534208 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9924 mas, bmaj=2.485 mas, bpa=-7.716 degrees ! Estimated noise=0.601779 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 = 2.18889e-05 Jy ! Component: 100 - total flux cleaned = 9.73545e-05 Jy ! Component: 150 - total flux cleaned = 0.000133985 Jy ! Component: 200 - total flux cleaned = 0.00015946 Jy ! Total flux subtracted in 200 components = 0.00015946 Jy ! Clean residual min=-0.001342 max=0.001543 Jy/beam ! Clean residual mean=-0.000003 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0231289 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0231289 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=0.014890Jy sigma=0.533713 ! Fit after self-cal, rms=0.014890Jy sigma=0.533676 ! 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=0.014890Jy sigma=0.533676 ! Fit after self-cal, rms=0.014901Jy sigma=0.533665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.993 mas, bmaj=2.486 mas, bpa=-7.703 degrees ! Estimated noise=0.602213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.82522e-05 Jy ! Component: 100 - total flux cleaned = 4.49764e-05 Jy ! Component: 150 - total flux cleaned = 7.60878e-05 Jy ! Component: 200 - total flux cleaned = 9.89937e-05 Jy ! Total flux subtracted in 200 components = 9.89937e-05 Jy ! Clean residual min=-0.001346 max=0.001537 Jy/beam ! Clean residual mean=-0.000003 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0232279 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0232279 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=0.014893Jy sigma=0.533363 ! Fit after self-cal, rms=0.014893Jy sigma=0.533345 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 (-23.4, -40.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135941 Jy ! Component: 100 - total flux cleaned = 0.00174881 Jy ! Component: 150 - total flux cleaned = 0.0019035 Jy ! Component: 200 - total flux cleaned = 0.00201305 Jy ! Total flux subtracted in 200 components = 0.00201305 Jy ! Clean residual min=-0.001233 max=0.001179 Jy/beam ! Clean residual mean=-0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0252409 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.0252409 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=0.014741Jy sigma=0.527595 ! Fit after self-cal, rms=0.014730Jy sigma=0.527237 ! 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=0.014730Jy sigma=0.527237 ! Fit after self-cal, rms=0.014732Jy sigma=0.527202 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9927 mas, bmaj=2.486 mas, bpa=-7.726 degrees ! Estimated noise=0.602089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331697 Jy ! Component: 100 - total flux cleaned = 0.000386723 Jy ! Component: 150 - total flux cleaned = 0.000435311 Jy ! Component: 200 - total flux cleaned = 0.000450018 Jy ! Total flux subtracted in 200 components = 0.000450018 Jy ! Clean residual min=-0.001244 max=0.001114 Jy/beam ! Clean residual mean=-0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0256909 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.0256909 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=0.014693Jy sigma=0.525774 ! Fit after self-cal, rms=0.014691Jy sigma=0.525722 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 = 7.84543e-05 Jy ! Component: 100 - total flux cleaned = 9.25137e-05 Jy ! Component: 150 - total flux cleaned = 0.000117726 Jy ! Component: 200 - total flux cleaned = 0.000117929 Jy ! Total flux subtracted in 200 components = 0.000117929 Jy ! Clean residual min=-0.001251 max=0.001106 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0258088 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.0258088 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=0.014670Jy sigma=0.524958 ! Fit after self-cal, rms=0.014670Jy sigma=0.524940 ! 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=0.014670Jy sigma=0.524940 ! Fit after self-cal, rms=0.014681Jy sigma=0.524928 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=4.121 mas, bpa=2.759 degrees ! Estimated noise=0.740487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525315 Jy ! Component: 100 - total flux cleaned = 0.000746101 Jy ! Component: 150 - total flux cleaned = 0.0008188 Jy ! Component: 200 - total flux cleaned = 0.000896698 Jy ! Total flux subtracted in 200 components = 0.000896698 Jy ! Clean residual min=-0.001451 max=0.001217 Jy/beam ! Clean residual mean=-0.000004 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0267055 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 67 components and 0.0267055 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=0.014680Jy sigma=0.524839 ! Fit after self-cal, rms=0.014676Jy sigma=0.524721 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 = 8.90171e-05 Jy ! Component: 100 - total flux cleaned = 0.000163844 Jy ! Component: 150 - total flux cleaned = 0.000224042 Jy ! Component: 200 - total flux cleaned = 0.000288628 Jy ! Total flux subtracted in 200 components = 0.000288628 Jy ! Clean residual min=-0.001441 max=0.001159 Jy/beam ! Clean residual mean=-0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0269942 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 67 components and 0.0269942 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=0.014679Jy sigma=0.524689 ! Fit after self-cal, rms=0.014677Jy sigma=0.524624 ! 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=0.9925 mas, bmaj=2.486 mas, bpa=-7.753 degrees ! Estimated noise=0.602336 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9925 x 2.486 at -7.753 degrees (North through East) ! Clean map min=-0.0011874 max=0.019485 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=0.8132 mas, bmaj=2.137 mas, bpa=-9.617 degrees ! Estimated noise=0.792852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155503 Jy ! Component: 100 - total flux cleaned = 0.0191831 Jy ! Component: 150 - total flux cleaned = 0.0201609 Jy ! Component: 200 - total flux cleaned = 0.0209563 Jy ! Total flux subtracted in 200 components = 0.0209563 Jy ! Clean residual min=-0.002073 max=0.001900 Jy/beam ! Clean residual mean=-0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0209563 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0209563 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9925 mas, bmaj=2.486 mas, bpa=-7.753 degrees ! Estimated noise=0.602336 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 = 0.00160252 Jy ! Component: 100 - total flux cleaned = 0.00262581 Jy ! Component: 150 - total flux cleaned = 0.00332398 Jy ! Component: 200 - total flux cleaned = 0.00365716 Jy ! Total flux subtracted in 200 components = 0.00365716 Jy ! Clean residual min=-0.001327 max=0.001258 Jy/beam ! Clean residual mean=-0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0246135 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.0246135 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=2.182 mas, bmaj=4.121 mas, bpa=2.759 degrees ! Estimated noise=0.740487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000973865 Jy ! Component: 100 - total flux cleaned = 0.00150966 Jy ! Component: 150 - total flux cleaned = 0.00188549 Jy ! Component: 200 - total flux cleaned = 0.00204249 Jy ! Total flux subtracted in 200 components = 0.00204249 Jy ! Clean residual min=-0.001444 max=0.001211 Jy/beam ! Clean residual mean=-0.000004 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.026656 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.25697e-05 Jy ! Component: 100 - total flux cleaned = 9.20396e-05 Jy ! Component: 150 - total flux cleaned = 0.000129436 Jy ! Component: 200 - total flux cleaned = 0.000156178 Jy ! Total flux subtracted in 200 components = 0.000156178 Jy ! Clean residual min=-0.001439 max=0.001166 Jy/beam ! Clean residual mean=-0.000004 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0268121 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.0268121 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9925 mas, bmaj=2.486 mas, bpa=-7.753 degrees ! Estimated noise=0.602336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000182051 Jy ! Component: 100 - total flux cleaned = -0.00027023 Jy ! Component: 150 - total flux cleaned = -0.000317678 Jy ! Component: 200 - total flux cleaned = -0.000347338 Jy ! Total flux subtracted in 200 components = -0.000347338 Jy ! Clean residual min=-0.001247 max=0.001110 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0264648 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.0264648 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=0.014702Jy sigma=0.525606 ! Fit after self-cal, rms=0.014700Jy sigma=0.525509 wmodel /d2/scr/pima/bp177f_uvs/J2237-1145_X_map.mod ! Writing 70 model components to file: /d2/scr/pima/bp177f_uvs/J2237-1145_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J2237-1145_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2237-1145_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2237-1145_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177f_uvs/J2237-1145_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 = -0.000518365 Jy ! Component: 100 - total flux cleaned = -0.000702721 Jy ! Component: 150 - total flux cleaned = -0.000741377 Jy ! Component: 200 - total flux cleaned = -0.000723547 Jy ! Component: 250 - total flux cleaned = -0.000707005 Jy ! Component: 300 - total flux cleaned = -0.000608229 Jy ! Component: 350 - total flux cleaned = -0.000592547 Jy ! Component: 400 - total flux cleaned = -0.000561682 Jy ! Component: 450 - total flux cleaned = -0.000501585 Jy ! Component: 500 - total flux cleaned = -0.000486827 Jy ! Component: 550 - total flux cleaned = -0.000371924 Jy ! Component: 600 - total flux cleaned = -0.000315559 Jy ! Component: 650 - total flux cleaned = -0.000205923 Jy ! Component: 700 - total flux cleaned = -0.000125534 Jy ! Component: 750 - total flux cleaned = -4.6965e-05 Jy ! Component: 800 - total flux cleaned = 1.74203e-05 Jy ! Component: 850 - total flux cleaned = 8.06791e-05 Jy ! Component: 900 - total flux cleaned = 0.00017979 Jy ! Component: 950 - total flux cleaned = 0.000240382 Jy ! Component: 1000 - total flux cleaned = 0.000288208 Jy ! Component: 1050 - total flux cleaned = 0.000370632 Jy ! Component: 1100 - total flux cleaned = 0.000439895 Jy ! Component: 1150 - total flux cleaned = 0.000519641 Jy ! Component: 1200 - total flux cleaned = 0.000586699 Jy ! Component: 1250 - total flux cleaned = 0.00067465 Jy ! Component: 1300 - total flux cleaned = 0.000707154 Jy ! Component: 1350 - total flux cleaned = 0.000792385 Jy ! Component: 1400 - total flux cleaned = 0.000813272 Jy ! Component: 1450 - total flux cleaned = 0.000854802 Jy ! Component: 1500 - total flux cleaned = 0.000905797 Jy ! Component: 1550 - total flux cleaned = 0.000895764 Jy ! Component: 1600 - total flux cleaned = 0.000925656 Jy ! Component: 1650 - total flux cleaned = 0.000964748 Jy ! Component: 1700 - total flux cleaned = 0.000974466 Jy ! Component: 1750 - total flux cleaned = 0.000974494 Jy ! Component: 1800 - total flux cleaned = 0.000993476 Jy ! Component: 1850 - total flux cleaned = 0.00101201 Jy ! Component: 1900 - total flux cleaned = 0.00101174 Jy ! Component: 1950 - total flux cleaned = 0.00098457 Jy ! Component: 2000 - total flux cleaned = 0.000993604 Jy ! Component: 2050 - total flux cleaned = 0.00100244 Jy ! Component: 2100 - total flux cleaned = 0.000993523 Jy ! Component: 2150 - total flux cleaned = 0.000967443 Jy ! Component: 2200 - total flux cleaned = 0.00095884 Jy ! Component: 2250 - total flux cleaned = 0.000984367 Jy ! Component: 2300 - total flux cleaned = 0.000967491 Jy ! Component: 2350 - total flux cleaned = 0.000992427 Jy ! Component: 2400 - total flux cleaned = 0.000975897 Jy ! Component: 2450 - total flux cleaned = 0.00100048 Jy ! Component: 2500 - total flux cleaned = 0.00100047 Jy ! Component: 2550 - total flux cleaned = 0.00101651 Jy ! Component: 2600 - total flux cleaned = 0.00100853 Jy ! Component: 2650 - total flux cleaned = 0.00101644 Jy ! Component: 2700 - total flux cleaned = 0.00100873 Jy ! Component: 2750 - total flux cleaned = 0.00101646 Jy ! Component: 2800 - total flux cleaned = 0.00102416 Jy ! Component: 2850 - total flux cleaned = 0.0010318 Jy ! Component: 2900 - total flux cleaned = 0.00105457 Jy ! Component: 2950 - total flux cleaned = 0.00106959 Jy ! Component: 3000 - total flux cleaned = 0.00106953 Jy ! Component: 3050 - total flux cleaned = 0.00107697 Jy ! Component: 3100 - total flux cleaned = 0.00108433 Jy ! Component: 3150 - total flux cleaned = 0.00109898 Jy ! Component: 3200 - total flux cleaned = 0.00109169 Jy ! Component: 3250 - total flux cleaned = 0.00108449 Jy ! Component: 3300 - total flux cleaned = 0.00107737 Jy ! Component: 3350 - total flux cleaned = 0.00107737 Jy ! Component: 3400 - total flux cleaned = 0.0010845 Jy ! Component: 3450 - total flux cleaned = 0.00109154 Jy ! Component: 3500 - total flux cleaned = 0.00108448 Jy ! Component: 3550 - total flux cleaned = 0.0010983 Jy ! Component: 3600 - total flux cleaned = 0.00107063 Jy ! Component: 3650 - total flux cleaned = 0.00107756 Jy ! Component: 3700 - total flux cleaned = 0.00107073 Jy ! Component: 3750 - total flux cleaned = 0.0010911 Jy ! Component: 3800 - total flux cleaned = 0.00107076 Jy ! Component: 3850 - total flux cleaned = 0.00106399 Jy ! Component: 3900 - total flux cleaned = 0.00104383 Jy ! Component: 3950 - total flux cleaned = 0.00100375 Jy ! Component: 4000 - total flux cleaned = 0.00099707 Jy ! Component: 4050 - total flux cleaned = 0.000977174 Jy ! Total flux subtracted in 4096 components = 0.000970591 Jy ! Clean residual min=-0.000411 max=0.000431 Jy/beam ! Clean residual mean=-0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0274354 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 333 components and 0.0274354 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2237-1145_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9925 x 2.486 at -7.753 degrees (North through East) ! Clean map min=-0.00086893 max=0.019663 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2237-1145_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0196634 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.59559 1.59559 3.19117 6.38234 12.7647 25.5294 51.0587 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 188.018 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2237-1145_X_uvs.log closed on Fri Mar 21 07:37:42 2014