! Started logfile: /d2/scr/pima/bp177c_uvs/J1121-0553_X_uvs.log on Sat Mar 22 21:14:16 2014 obs /d2/scr/pima/bp177c_uvs/J1121-0553_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1121-0553_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1121-0553 ! ! 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 864 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177c_uvs/J1121-0553_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=1.050597Jy sigma=39.767121 ! Fit after self-cal, rms=0.674701Jy sigma=25.416914 ! 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=0.71 mas, bmaj=1.922 mas, bpa=0.192 degrees ! Estimated noise=0.799392 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 = 0.247458 Jy ! Component: 100 - total flux cleaned = 0.310285 Jy ! Total flux subtracted in 100 components = 0.310285 Jy ! Clean residual min=-0.017420 max=0.033528 Jy/beam ! Clean residual mean=0.000000 rms=0.005229 Jy/beam ! Combined flux in latest and established models = 0.310285 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.310285 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=0.082686Jy sigma=3.076065 ! Fit after self-cal, rms=0.082604Jy sigma=3.073866 ! Inverting map ! Added new window around map position (25, 30.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310303 Jy ! Component: 100 - total flux cleaned = 0.0482001 Jy ! Total flux subtracted in 100 components = 0.0482001 Jy ! Clean residual min=-0.016173 max=0.021140 Jy/beam ! Clean residual mean=-0.000003 rms=0.003869 Jy/beam ! Combined flux in latest and established models = 0.358485 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.358485 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=0.065906Jy sigma=2.425134 ! Fit after self-cal, rms=0.064979Jy sigma=2.388387 ! 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=0.8283 mas, bmaj=2.115 mas, bpa=-1.16 degrees ! Estimated noise=0.644643 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 = 0.0205247 Jy ! Component: 100 - total flux cleaned = 0.0332006 Jy ! Component: 150 - total flux cleaned = 0.0417362 Jy ! Component: 200 - total flux cleaned = 0.0477568 Jy ! Total flux subtracted in 200 components = 0.0477568 Jy ! Clean residual min=-0.015946 max=0.018012 Jy/beam ! Clean residual mean=-0.000028 rms=0.003834 Jy/beam ! Combined flux in latest and established models = 0.406242 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 51 components and 0.406242 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=0.057278Jy sigma=2.101943 ! Fit after self-cal, rms=0.057082Jy sigma=2.093370 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8283 x 2.115 at -1.16 degrees (North through East) ! Clean map min=-0.015721 max=0.30325 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* 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 1.07 FD 0.99 HN 1.14 LA 0.91 ! MK 0.96 NL 1.11 OV 0.95 PT 0.85 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.05 HN 1.16 LA 0.87 ! MK 0.98 NL 1.09 OV 1.01 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.03 LA 0.93 ! MK 0.94 NL 1.06 OV 1.00 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.19 LA 0.93 ! MK 0.95 NL 0.95 OV 0.97 PT 0.85 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 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: ! BR 1.00* FD 1.00* HN 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* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.057082Jy sigma=2.093370 ! Fit after self-cal, rms=0.048155Jy sigma=1.776171 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8298 mas, bmaj=2.118 mas, bpa=-1.119 degrees ! Estimated noise=0.631413 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 = -0.00416383 Jy ! Component: 100 - total flux cleaned = -0.00405795 Jy ! Component: 150 - total flux cleaned = -0.00387385 Jy ! Component: 200 - total flux cleaned = -0.00371131 Jy ! Total flux subtracted in 200 components = -0.00371131 Jy ! Clean residual min=-0.010374 max=0.011488 Jy/beam ! Clean residual mean=-0.000017 rms=0.002495 Jy/beam ! Combined flux in latest and established models = 0.402531 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.402531 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=0.047332Jy sigma=1.750424 ! Fit after self-cal, rms=0.047331Jy sigma=1.749041 ! 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=0.047331Jy sigma=1.749041 ! Fit after self-cal, rms=0.047042Jy sigma=1.742990 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.829 mas, bmaj=2.116 mas, bpa=-1.106 degrees ! Estimated noise=0.626385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00223044 Jy ! Component: 100 - total flux cleaned = -0.00197319 Jy ! Component: 150 - total flux cleaned = -0.00182474 Jy ! Component: 200 - total flux cleaned = -0.00162433 Jy ! Total flux subtracted in 200 components = -0.00162433 Jy ! Clean residual min=-0.009936 max=0.011158 Jy/beam ! Clean residual mean=-0.000017 rms=0.002431 Jy/beam ! Combined flux in latest and established models = 0.400906 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.400906 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=0.046659Jy sigma=1.731897 ! Fit after self-cal, rms=0.046655Jy sigma=1.731195 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 (26.6, 32.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102732 Jy ! Component: 100 - total flux cleaned = 0.0146151 Jy ! Component: 150 - total flux cleaned = 0.0157045 Jy ! Component: 200 - total flux cleaned = 0.0164533 Jy ! Total flux subtracted in 200 components = 0.0164533 Jy ! Clean residual min=-0.009002 max=0.008955 Jy/beam ! Clean residual mean=-0.000013 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 0.41736 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.41736 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=0.044076Jy sigma=1.641052 ! Fit after self-cal, rms=0.043850Jy sigma=1.634282 ! 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=0.043850Jy sigma=1.634282 ! Fit after self-cal, rms=0.039203Jy sigma=1.470654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8259 mas, bmaj=2.108 mas, bpa=-1.026 degrees ! Estimated noise=0.624869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165248 Jy ! Component: 100 - total flux cleaned = 0.00194311 Jy ! Component: 150 - total flux cleaned = 0.00201148 Jy ! Component: 200 - total flux cleaned = 0.00213322 Jy ! Total flux subtracted in 200 components = 0.00213322 Jy ! Clean residual min=-0.007659 max=0.007569 Jy/beam ! Clean residual mean=-0.000007 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.419493 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.419493 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=0.038779Jy sigma=1.454316 ! Fit after self-cal, rms=0.038715Jy sigma=1.452974 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 (-11.2, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00736247 Jy ! Component: 100 - total flux cleaned = 0.00983511 Jy ! Component: 150 - total flux cleaned = 0.00998061 Jy ! Component: 200 - total flux cleaned = 0.00998036 Jy ! Total flux subtracted in 200 components = 0.00998036 Jy ! Clean residual min=-0.006364 max=0.005287 Jy/beam ! Clean residual mean=-0.000002 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.429473 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.429473 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=0.036910Jy sigma=1.391189 ! Fit after self-cal, rms=0.036764Jy sigma=1.385847 ! 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=0.036764Jy sigma=1.385847 ! Fit after self-cal, rms=0.036391Jy sigma=1.377492 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.967 mas, bmaj=3.694 mas, bpa=6.503 degrees ! Estimated noise=0.820823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392626 Jy ! Component: 100 - total flux cleaned = 0.00458182 Jy ! Component: 150 - total flux cleaned = 0.00467551 Jy ! Component: 200 - total flux cleaned = 0.00467277 Jy ! Total flux subtracted in 200 components = 0.00467277 Jy ! Clean residual min=-0.006897 max=0.006843 Jy/beam ! Clean residual mean=-0.000006 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.434146 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 150 components and 0.434146 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=0.035997Jy sigma=1.367067 ! Fit after self-cal, rms=0.035944Jy sigma=1.365364 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 = 0.000872231 Jy ! Component: 100 - total flux cleaned = 0.000800567 Jy ! Component: 150 - total flux cleaned = 0.000801112 Jy ! Component: 200 - total flux cleaned = 0.000747285 Jy ! Total flux subtracted in 200 components = 0.000747285 Jy ! Clean residual min=-0.006727 max=0.006673 Jy/beam ! Clean residual mean=-0.000004 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 0.434893 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 164 components and 0.434893 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=0.035774Jy sigma=1.360134 ! Fit after self-cal, rms=0.035766Jy sigma=1.359949 ! 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=0.8251 mas, bmaj=2.106 mas, bpa=-1.017 degrees ! Estimated noise=0.621259 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8251 x 2.106 at -1.017 degrees (North through East) ! Clean map min=-0.0051658 max=0.28955 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=0.7057 mas, bmaj=1.911 mas, bpa=0.1703 degrees ! Estimated noise=0.766265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.236632 Jy ! Component: 100 - total flux cleaned = 0.301679 Jy ! Component: 150 - total flux cleaned = 0.332222 Jy ! Component: 200 - total flux cleaned = 0.350314 Jy ! Total flux subtracted in 200 components = 0.350314 Jy ! Clean residual min=-0.009951 max=0.012470 Jy/beam ! Clean residual mean=-0.000002 rms=0.002589 Jy/beam ! Combined flux in latest and established models = 0.350314 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.350314 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8251 mas, bmaj=2.106 mas, bpa=-1.017 degrees ! Estimated noise=0.621259 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) ! Added new window around map position (1, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199134 Jy ! Component: 100 - total flux cleaned = 0.0333617 Jy ! Component: 150 - total flux cleaned = 0.0433888 Jy ! Component: 200 - total flux cleaned = 0.0511751 Jy ! Total flux subtracted in 200 components = 0.0511751 Jy ! Clean residual min=-0.007571 max=0.007085 Jy/beam ! Clean residual mean=-0.000007 rms=0.001765 Jy/beam ! Combined flux in latest and established models = 0.40149 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 83 components and 0.40149 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=1.967 mas, bmaj=3.694 mas, bpa=6.503 degrees ! Estimated noise=0.820823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110918 Jy ! Component: 100 - total flux cleaned = 0.0179883 Jy ! Component: 150 - total flux cleaned = 0.0227046 Jy ! Component: 200 - total flux cleaned = 0.0257427 Jy ! Total flux subtracted in 200 components = 0.0257427 Jy ! Clean residual min=-0.008064 max=0.006168 Jy/beam ! Clean residual mean=-0.000010 rms=0.001798 Jy/beam ! Combined flux in latest and established models = 0.427232 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 = 0.00128266 Jy ! Component: 100 - total flux cleaned = 0.00233988 Jy ! Component: 150 - total flux cleaned = 0.00307896 Jy ! Component: 200 - total flux cleaned = 0.00340404 Jy ! Total flux subtracted in 200 components = 0.00340404 Jy ! Clean residual min=-0.007735 max=0.006078 Jy/beam ! Clean residual mean=-0.000008 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 0.430636 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 128 components and 0.430636 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8251 mas, bmaj=2.106 mas, bpa=-1.017 degrees ! Estimated noise=0.621259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122142 Jy ! Component: 100 - total flux cleaned = -0.000126817 Jy ! Component: 150 - total flux cleaned = 4.30147e-05 Jy ! Component: 200 - total flux cleaned = 0.00034647 Jy ! Total flux subtracted in 200 components = 0.00034647 Jy ! Clean residual min=-0.005407 max=0.005119 Jy/beam ! Clean residual mean=-0.000002 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.430983 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 0.430983 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=0.035391Jy sigma=1.349483 ! Fit after self-cal, rms=0.035239Jy sigma=1.341764 wmodel /d2/scr/pima/bp177c_uvs/J1121-0553_X_map.mod ! Writing 142 model components to file: /d2/scr/pima/bp177c_uvs/J1121-0553_X_map.mod wobs /d2/scr/pima/bp177c_uvs/J1121-0553_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1121-0553_X_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1121-0553_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177c_uvs/J1121-0553_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 = -0.00108646 Jy ! Component: 100 - total flux cleaned = -0.00175427 Jy ! Component: 150 - total flux cleaned = -0.00243577 Jy ! Component: 200 - total flux cleaned = -0.00264709 Jy ! Component: 250 - total flux cleaned = -0.00297646 Jy ! Component: 300 - total flux cleaned = -0.00347339 Jy ! Component: 350 - total flux cleaned = -0.00382805 Jy ! Component: 400 - total flux cleaned = -0.00416758 Jy ! Component: 450 - total flux cleaned = -0.00443788 Jy ! Component: 500 - total flux cleaned = -0.00485219 Jy ! Component: 550 - total flux cleaned = -0.00530155 Jy ! Component: 600 - total flux cleaned = -0.00578371 Jy ! Component: 650 - total flux cleaned = -0.00615485 Jy ! Component: 700 - total flux cleaned = -0.0064703 Jy ! Component: 750 - total flux cleaned = -0.0067767 Jy ! Component: 800 - total flux cleaned = -0.00715882 Jy ! Component: 850 - total flux cleaned = -0.00744839 Jy ! Component: 900 - total flux cleaned = -0.00768863 Jy ! Component: 950 - total flux cleaned = -0.00780635 Jy ! Component: 1000 - total flux cleaned = -0.00803613 Jy ! Component: 1050 - total flux cleaned = -0.00829487 Jy ! Component: 1100 - total flux cleaned = -0.00836652 Jy ! Component: 1150 - total flux cleaned = -0.00857805 Jy ! Component: 1200 - total flux cleaned = -0.00861251 Jy ! Component: 1250 - total flux cleaned = -0.00871415 Jy ! Component: 1300 - total flux cleaned = -0.00887948 Jy ! Component: 1350 - total flux cleaned = -0.00894381 Jy ! Component: 1400 - total flux cleaned = -0.00907105 Jy ! Component: 1450 - total flux cleaned = -0.00916529 Jy ! Component: 1500 - total flux cleaned = -0.00928763 Jy ! Component: 1550 - total flux cleaned = -0.00946561 Jy ! Component: 1600 - total flux cleaned = -0.00952466 Jy ! Component: 1650 - total flux cleaned = -0.00958243 Jy ! Component: 1700 - total flux cleaned = -0.00969444 Jy ! Component: 1750 - total flux cleaned = -0.00969458 Jy ! Component: 1800 - total flux cleaned = -0.00983053 Jy ! Component: 1850 - total flux cleaned = -0.00996427 Jy ! Component: 1900 - total flux cleaned = -0.0101484 Jy ! Component: 1950 - total flux cleaned = -0.0103039 Jy ! Component: 2000 - total flux cleaned = -0.0104317 Jy ! Component: 2050 - total flux cleaned = -0.010532 Jy ! Component: 2100 - total flux cleaned = -0.0106556 Jy ! Component: 2150 - total flux cleaned = -0.0107528 Jy ! Component: 2200 - total flux cleaned = -0.010897 Jy ! Component: 2250 - total flux cleaned = -0.011063 Jy ! Component: 2300 - total flux cleaned = -0.0111565 Jy ! Component: 2350 - total flux cleaned = -0.0113184 Jy ! Component: 2400 - total flux cleaned = -0.01157 Jy ! Component: 2450 - total flux cleaned = -0.0117281 Jy ! Component: 2500 - total flux cleaned = -0.0118625 Jy ! Component: 2550 - total flux cleaned = -0.0120173 Jy ! Component: 2600 - total flux cleaned = -0.0121049 Jy ! Component: 2650 - total flux cleaned = -0.0122784 Jy ! Component: 2700 - total flux cleaned = -0.0123854 Jy ! Component: 2750 - total flux cleaned = -0.0124701 Jy ! Component: 2800 - total flux cleaned = -0.0125334 Jy ! Component: 2850 - total flux cleaned = -0.0126794 Jy ! Component: 2900 - total flux cleaned = -0.0128864 Jy ! Component: 2950 - total flux cleaned = -0.012948 Jy ! Component: 3000 - total flux cleaned = -0.0130704 Jy ! Component: 3050 - total flux cleaned = -0.013131 Jy ! Component: 3100 - total flux cleaned = -0.0132515 Jy ! Component: 3150 - total flux cleaned = -0.0133709 Jy ! Component: 3200 - total flux cleaned = -0.0134303 Jy ! Component: 3250 - total flux cleaned = -0.0135285 Jy ! Component: 3300 - total flux cleaned = -0.0136067 Jy ! Component: 3350 - total flux cleaned = -0.0136651 Jy ! Component: 3400 - total flux cleaned = -0.0137813 Jy ! Component: 3450 - total flux cleaned = -0.0138776 Jy ! Component: 3500 - total flux cleaned = -0.0139158 Jy ! Component: 3550 - total flux cleaned = -0.0140688 Jy ! Component: 3600 - total flux cleaned = -0.014164 Jy ! Component: 3650 - total flux cleaned = -0.0142211 Jy ! Component: 3700 - total flux cleaned = -0.0143912 Jy ! Component: 3750 - total flux cleaned = -0.0145042 Jy ! Component: 3800 - total flux cleaned = -0.0145793 Jy ! Component: 3850 - total flux cleaned = -0.0146916 Jy ! Component: 3900 - total flux cleaned = -0.0148223 Jy ! Component: 3950 - total flux cleaned = -0.0148782 Jy ! Component: 4000 - total flux cleaned = -0.0150082 Jy ! Component: 4050 - total flux cleaned = -0.0151195 Jy ! Total flux subtracted in 4096 components = -0.0152492 Jy ! Clean residual min=-0.001120 max=0.001125 Jy/beam ! Clean residual mean=-0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.415734 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 436 components and 0.415734 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1121-0553_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8251 x 2.106 at -1.017 degrees (North through East) ! Clean map min=-0.0034445 max=0.29028 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1121-0553_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.290279 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000281373 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.290795 0.290795 0.58159 1.16318 2.32636 4.65272 9.30544 18.6109 37.2218 74.4435 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.29 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1031.65 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1121-0553_X_uvs.log closed on Sat Mar 22 21:14:20 2014