! Started logfile: /d2/scr/pima/bp177e_uvs/J1746+6920_X_uvs.log on Sat Mar 22 21:06:32 2014 obs /d2/scr/pima/bp177e_uvs/J1746+6920_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1746+6920_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1746+6920 ! ! 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 1088 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/bp177e_uvs/J1746+6920_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007549Jy sigma=39.450885 ! Fit after self-cal, rms=0.914035Jy sigma=35.710082 ! 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=0.9714 mas, bmaj=2.96 mas, bpa=41.37 degrees ! Estimated noise=0.836212 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 = 0.061401 Jy ! Component: 100 - total flux cleaned = 0.082304 Jy ! Total flux subtracted in 100 components = 0.082304 Jy ! Clean residual min=-0.006939 max=0.009532 Jy/beam ! Clean residual mean=0.000054 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.082304 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.082304 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=0.031751Jy sigma=1.116675 ! Fit after self-cal, rms=0.031349Jy sigma=1.106912 ! 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=1.186 mas, bmaj=3.119 mas, bpa=41.83 degrees ! Estimated noise=0.56182 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 = 0.0152492 Jy ! Component: 100 - total flux cleaned = 0.0233348 Jy ! Component: 150 - total flux cleaned = 0.0289647 Jy ! Component: 200 - total flux cleaned = 0.033083 Jy ! Total flux subtracted in 200 components = 0.033083 Jy ! Clean residual min=-0.004138 max=0.004141 Jy/beam ! Clean residual mean=0.000079 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.115387 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 46 components and 0.115387 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=0.022623Jy sigma=0.710684 ! Fit after self-cal, rms=0.022441Jy sigma=0.705484 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 3.119 at 41.83 degrees (North through East) ! Clean map min=-0.0037638 max=0.084206 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 1.12 FD 1.12 HN 0.91 KP 0.91 ! LA 0.96 NL 1.04 OV 0.98 PT 0.83 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 0.96 KP 0.88 ! LA 0.94 NL 1.07 OV 0.96 PT 0.88 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.06 HN 1.00 KP 1.06 ! LA 0.90 NL 1.03 OV 0.98 PT 0.88 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.11 KP 0.91 ! LA 0.93 NL 1.02 OV 0.97 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 1.00 ! LA 0.96 NL 0.99 OV 0.97 PT 0.86 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.10 HN 1.16 KP 1.00 ! LA 1.02 NL 1.03 OV 1.07 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.06 KP 0.99 ! LA 0.95 NL 1.05 OV 1.09 PT 0.89 ! SC 0.92 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.022441Jy sigma=0.705484 ! Fit after self-cal, rms=0.019529Jy sigma=0.597358 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=3.156 mas, bpa=41.82 degrees ! Estimated noise=0.548181 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 (2.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166019 Jy ! Component: 100 - total flux cleaned = 0.00148842 Jy ! Component: 150 - total flux cleaned = 0.00157917 Jy ! Component: 200 - total flux cleaned = 0.00158138 Jy ! Total flux subtracted in 200 components = 0.00158138 Jy ! Clean residual min=-0.001702 max=0.001822 Jy/beam ! Clean residual mean=0.000011 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.116968 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.116968 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=0.019135Jy sigma=0.579796 ! Fit after self-cal, rms=0.019076Jy sigma=0.578042 ! 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=0.019076Jy sigma=0.578042 ! Fit after self-cal, rms=0.018987Jy sigma=0.577189 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=3.158 mas, bpa=41.85 degrees ! Estimated noise=0.548095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000892398 Jy ! Component: 100 - total flux cleaned = 0.00108857 Jy ! Component: 150 - total flux cleaned = 0.0010351 Jy ! Component: 200 - total flux cleaned = 0.000986269 Jy ! Total flux subtracted in 200 components = 0.000986269 Jy ! Clean residual min=-0.001534 max=0.001383 Jy/beam ! Clean residual mean=0.000012 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.117955 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.117955 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=0.018872Jy sigma=0.571928 ! Fit after self-cal, rms=0.018849Jy sigma=0.571430 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 = 0.000210972 Jy ! Component: 100 - total flux cleaned = 0.000280274 Jy ! Component: 150 - total flux cleaned = 0.000299764 Jy ! Component: 200 - total flux cleaned = 0.000281965 Jy ! Total flux subtracted in 200 components = 0.000281965 Jy ! Clean residual min=-0.001473 max=0.001277 Jy/beam ! Clean residual mean=0.000011 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.118237 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.118237 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=0.018803Jy sigma=0.569113 ! Fit after self-cal, rms=0.018791Jy sigma=0.568902 ! 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=0.018791Jy sigma=0.568902 ! Fit after self-cal, rms=0.018452Jy sigma=0.541849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=3.168 mas, bpa=41.77 degrees ! Estimated noise=0.551068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201788 Jy ! Component: 100 - total flux cleaned = -0.000365484 Jy ! Component: 150 - total flux cleaned = -0.000419885 Jy ! Component: 200 - total flux cleaned = -0.00043167 Jy ! Total flux subtracted in 200 components = -0.00043167 Jy ! Clean residual min=-0.001253 max=0.001100 Jy/beam ! Clean residual mean=0.000003 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.117805 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.117805 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=0.018419Jy sigma=0.540536 ! Fit after self-cal, rms=0.018408Jy sigma=0.540366 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 = -4.47009e-05 Jy ! Component: 100 - total flux cleaned = -3.28284e-05 Jy ! Component: 150 - total flux cleaned = -4.38214e-05 Jy ! Component: 200 - total flux cleaned = -4.37718e-05 Jy ! Total flux subtracted in 200 components = -4.37718e-05 Jy ! Clean residual min=-0.001226 max=0.001054 Jy/beam ! Clean residual mean=0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.117761 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 119 components and 0.117761 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=0.018391Jy sigma=0.539735 ! Fit after self-cal, rms=0.018386Jy sigma=0.539658 ! 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=0.018386Jy sigma=0.539658 ! Fit after self-cal, rms=0.018486Jy sigma=0.539515 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.338 mas, bmaj=3.473 mas, bpa=44.56 degrees ! Estimated noise=0.614943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.52205e-05 Jy ! Component: 100 - total flux cleaned = -4.46421e-06 Jy ! Component: 150 - total flux cleaned = -6.70944e-05 Jy ! Component: 200 - total flux cleaned = -0.000111701 Jy ! Total flux subtracted in 200 components = -0.000111701 Jy ! Clean residual min=-0.001157 max=0.001046 Jy/beam ! Clean residual mean=0.000005 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.11765 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 131 components and 0.11765 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=0.018477Jy sigma=0.539158 ! Fit after self-cal, rms=0.018471Jy sigma=0.539056 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 = 3.78974e-05 Jy ! Component: 100 - total flux cleaned = 2.90637e-05 Jy ! Component: 150 - total flux cleaned = 1.53681e-05 Jy ! Component: 200 - total flux cleaned = 9.02943e-06 Jy ! Total flux subtracted in 200 components = 9.02943e-06 Jy ! Clean residual min=-0.001103 max=0.001009 Jy/beam ! Clean residual mean=0.000005 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.117659 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 148 components and 0.117659 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=0.018460Jy sigma=0.538959 ! Fit after self-cal, rms=0.018457Jy sigma=0.538919 ! 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=1.196 mas, bmaj=3.17 mas, bpa=41.74 degrees ! Estimated noise=0.551912 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.196 x 3.17 at 41.74 degrees (North through East) ! Clean map min=-0.0018259 max=0.082088 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=0.978 mas, bmaj=3.01 mas, bpa=41.35 degrees ! Estimated noise=0.835863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0613945 Jy ! Component: 100 - total flux cleaned = 0.0829024 Jy ! Component: 150 - total flux cleaned = 0.093397 Jy ! Component: 200 - total flux cleaned = 0.0994677 Jy ! Total flux subtracted in 200 components = 0.0994677 Jy ! Clean residual min=-0.003089 max=0.003807 Jy/beam ! Clean residual mean=0.000020 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.0994677 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 0.0994677 Jy ! Inverting map and beam ! Estimated beam: bmin=1.196 mas, bmaj=3.17 mas, bpa=41.74 degrees ! Estimated noise=0.551912 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 = 0.00580385 Jy ! Component: 100 - total flux cleaned = 0.00951216 Jy ! Component: 150 - total flux cleaned = 0.0121069 Jy ! Component: 200 - total flux cleaned = 0.0139428 Jy ! Total flux subtracted in 200 components = 0.0139428 Jy ! Clean residual min=-0.001669 max=0.001469 Jy/beam ! Clean residual mean=0.000017 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.11341 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 69 components and 0.11341 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=2.338 mas, bmaj=3.473 mas, bpa=44.56 degrees ! Estimated noise=0.614943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188059 Jy ! Component: 100 - total flux cleaned = 0.00283022 Jy ! Component: 150 - total flux cleaned = 0.00332007 Jy ! Component: 200 - total flux cleaned = 0.00368026 Jy ! Total flux subtracted in 200 components = 0.00368026 Jy ! Clean residual min=-0.001395 max=0.001118 Jy/beam ! Clean residual mean=0.000008 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.117091 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 = 0.000150229 Jy ! Component: 100 - total flux cleaned = 0.000215887 Jy ! Component: 150 - total flux cleaned = 0.000294029 Jy ! Component: 200 - total flux cleaned = 0.000346609 Jy ! Total flux subtracted in 200 components = 0.000346609 Jy ! Clean residual min=-0.001239 max=0.001025 Jy/beam ! Clean residual mean=0.000006 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.117437 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 121 components and 0.117437 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.196 mas, bmaj=3.17 mas, bpa=41.74 degrees ! Estimated noise=0.551912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.88177e-05 Jy ! Component: 100 - total flux cleaned = 4.70257e-06 Jy ! Component: 150 - total flux cleaned = 5.9689e-05 Jy ! Component: 200 - total flux cleaned = 7.65686e-05 Jy ! Total flux subtracted in 200 components = 7.65686e-05 Jy ! Clean residual min=-0.001267 max=0.001072 Jy/beam ! Clean residual mean=0.000003 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.117514 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 141 components and 0.117514 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=0.018520Jy sigma=0.540898 ! Fit after self-cal, rms=0.018502Jy sigma=0.540298 wmodel /d2/scr/pima/bp177e_uvs/J1746+6920_X_map.mod ! Writing 141 model components to file: /d2/scr/pima/bp177e_uvs/J1746+6920_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1746+6920_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1746+6920_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1746+6920_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1746+6920_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 = -0.000454913 Jy ! Component: 100 - total flux cleaned = -0.000533825 Jy ! Component: 150 - total flux cleaned = -0.000643046 Jy ! Component: 200 - total flux cleaned = -0.000728419 Jy ! Component: 250 - total flux cleaned = -0.000810258 Jy ! Component: 300 - total flux cleaned = -0.000794911 Jy ! Component: 350 - total flux cleaned = -0.00076487 Jy ! Component: 400 - total flux cleaned = -0.000720942 Jy ! Component: 450 - total flux cleaned = -0.000664372 Jy ! Component: 500 - total flux cleaned = -0.000555817 Jy ! Component: 550 - total flux cleaned = -0.000464049 Jy ! Component: 600 - total flux cleaned = -0.000413072 Jy ! Component: 650 - total flux cleaned = -0.000338241 Jy ! Component: 700 - total flux cleaned = -0.000265304 Jy ! Component: 750 - total flux cleaned = -0.000205973 Jy ! Component: 800 - total flux cleaned = -0.000101835 Jy ! Component: 850 - total flux cleaned = -4.54601e-05 Jy ! Component: 900 - total flux cleaned = 3.18368e-05 Jy ! Component: 950 - total flux cleaned = 8.56257e-05 Jy ! Component: 1000 - total flux cleaned = 0.00012816 Jy ! Component: 1050 - total flux cleaned = 0.000179816 Jy ! Component: 1100 - total flux cleaned = 0.000200086 Jy ! Component: 1150 - total flux cleaned = 0.000259673 Jy ! Component: 1200 - total flux cleaned = 0.000298513 Jy ! Component: 1250 - total flux cleaned = 0.000375156 Jy ! Component: 1300 - total flux cleaned = 0.000384503 Jy ! Component: 1350 - total flux cleaned = 0.000458831 Jy ! Component: 1400 - total flux cleaned = 0.000504478 Jy ! Component: 1450 - total flux cleaned = 0.000576307 Jy ! Component: 1500 - total flux cleaned = 0.000638067 Jy ! Component: 1550 - total flux cleaned = 0.000699003 Jy ! Component: 1600 - total flux cleaned = 0.000741895 Jy ! Component: 1650 - total flux cleaned = 0.000809497 Jy ! Component: 1700 - total flux cleaned = 0.000851032 Jy ! Component: 1750 - total flux cleaned = 0.000875616 Jy ! Component: 1800 - total flux cleaned = 0.000916219 Jy ! Component: 1850 - total flux cleaned = 0.000956414 Jy ! Component: 1900 - total flux cleaned = 0.000996036 Jy ! Component: 1950 - total flux cleaned = 0.00102731 Jy ! Component: 2000 - total flux cleaned = 0.00107369 Jy ! Component: 2050 - total flux cleaned = 0.00112726 Jy ! Component: 2100 - total flux cleaned = 0.00116524 Jy ! Component: 2150 - total flux cleaned = 0.00122512 Jy ! Component: 2200 - total flux cleaned = 0.0012844 Jy ! Component: 2250 - total flux cleaned = 0.00134306 Jy ! Component: 2300 - total flux cleaned = 0.00138664 Jy ! Component: 2350 - total flux cleaned = 0.00143708 Jy ! Component: 2400 - total flux cleaned = 0.00147984 Jy ! Component: 2450 - total flux cleaned = 0.00151517 Jy ! Component: 2500 - total flux cleaned = 0.00157108 Jy ! Component: 2550 - total flux cleaned = 0.00160569 Jy ! Component: 2600 - total flux cleaned = 0.00164007 Jy ! Component: 2650 - total flux cleaned = 0.00169459 Jy ! Component: 2700 - total flux cleaned = 0.00173509 Jy ! Component: 2750 - total flux cleaned = 0.00176856 Jy ! Component: 2800 - total flux cleaned = 0.00178855 Jy ! Component: 2850 - total flux cleaned = 0.00184139 Jy ! Component: 2900 - total flux cleaned = 0.00188716 Jy ! Component: 2950 - total flux cleaned = 0.00191316 Jy ! Component: 3000 - total flux cleaned = 0.00197756 Jy ! Component: 3050 - total flux cleaned = 0.00199671 Jy ! Component: 3100 - total flux cleaned = 0.00202213 Jy ! Component: 3150 - total flux cleaned = 0.00207256 Jy ! Component: 3200 - total flux cleaned = 0.0020851 Jy ! Component: 3250 - total flux cleaned = 0.00211624 Jy ! Component: 3300 - total flux cleaned = 0.00214718 Jy ! Component: 3350 - total flux cleaned = 0.00217173 Jy ! Component: 3400 - total flux cleaned = 0.00220236 Jy ! Component: 3450 - total flux cleaned = 0.0022024 Jy ! Component: 3500 - total flux cleaned = 0.00222665 Jy ! Component: 3550 - total flux cleaned = 0.00223869 Jy ! Component: 3600 - total flux cleaned = 0.00224468 Jy ! Component: 3650 - total flux cleaned = 0.00226849 Jy ! Component: 3700 - total flux cleaned = 0.00228036 Jy ! Component: 3750 - total flux cleaned = 0.00228623 Jy ! Component: 3800 - total flux cleaned = 0.00229211 Jy ! Component: 3850 - total flux cleaned = 0.00230964 Jy ! Component: 3900 - total flux cleaned = 0.00232127 Jy ! Component: 3950 - total flux cleaned = 0.00236761 Jy ! Component: 4000 - total flux cleaned = 0.00236761 Jy ! Component: 4050 - total flux cleaned = 0.00238483 Jy ! Total flux subtracted in 4096 components = 0.00239629 Jy ! Clean residual min=-0.000370 max=0.000363 Jy/beam ! Clean residual mean=0.000002 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.11991 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 392 components and 0.11991 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1746+6920_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.196 x 3.17 at 41.74 degrees (North through East) ! Clean map min=-0.0010864 max=0.082386 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1746+6920_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0823859 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.10489e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.331545 0.331545 0.66309 1.32618 2.65236 5.30472 10.6094 21.2189 42.4378 84.8756 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 904.854 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1746+6920_X_uvs.log closed on Sat Mar 22 21:06:38 2014