! Started logfile: /d2/scr/pima/bp177h_uvs/J1048-1909_C_uvs.log on Sun Mar 30 00:44:13 2014 obs /d2/scr/pima/bp177h_uvs/J1048-1909_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1048-1909_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.722222 visibilities/baseline/integration-bin. ! Found source: J1048-1909 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 832 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1048-1909_C] 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 0.300x0.300 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.111793Jy sigma=80.258192 ! Fit after self-cal, rms=0.870881Jy sigma=31.968400 ! 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=1.244 mas, bmaj=3.703 mas, bpa=4.661 degrees ! Estimated noise=0.911388 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 = 1.39603 Jy ! Component: 100 - total flux cleaned = 1.70045 Jy ! Total flux subtracted in 100 components = 1.70045 Jy ! Clean residual min=-0.041040 max=0.084898 Jy/beam ! Clean residual mean=0.000122 rms=0.012933 Jy/beam ! Combined flux in latest and established models = 1.70045 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.70045 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=0.295275Jy sigma=9.177222 ! Fit after self-cal, rms=0.295274Jy sigma=9.177156 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0759824 Jy ! Component: 100 - total flux cleaned = 0.115685 Jy ! Total flux subtracted in 100 components = 0.115685 Jy ! Clean residual min=-0.044988 max=0.042930 Jy/beam ! Clean residual mean=0.000109 rms=0.009927 Jy/beam ! Combined flux in latest and established models = 1.81614 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 1.81614 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=0.262564Jy sigma=7.828777 ! Fit after self-cal, rms=0.262550Jy sigma=7.827846 ! 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=1.5 mas, bmaj=4.414 mas, bpa=5.511 degrees ! Estimated noise=0.680281 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 = 0.043257 Jy ! Component: 100 - total flux cleaned = 0.0656326 Jy ! Component: 150 - total flux cleaned = 0.0778845 Jy ! Component: 200 - total flux cleaned = 0.0840453 Jy ! Total flux subtracted in 200 components = 0.0840453 Jy ! Clean residual min=-0.058479 max=0.043843 Jy/beam ! Clean residual mean=0.000171 rms=0.011959 Jy/beam ! Combined flux in latest and established models = 1.90018 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 1.90018 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=0.253754Jy sigma=7.549922 ! Fit after self-cal, rms=0.253744Jy sigma=7.549193 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.5 x 4.414 at 5.511 degrees (North through East) ! Clean map min=-0.056371 max=1.7848 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 1.01 FD 1.07 HN 1.03 KP 0.91 ! LA 1.03 MK 1.03 NL 1.06 PT 0.89 ! SC 0.95 ! ! ! 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* 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.05 KP 0.99 ! LA 1.06 MK 1.02 NL 1.01 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.07 KP 0.99 ! LA 1.04 MK 1.00 NL 1.00 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.08 KP 0.98 ! LA 1.09 MK 0.97 NL 0.98 PT 1.02 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.01 KP 0.90 ! LA 1.00 MK 0.95 NL 0.98 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.05 KP 0.98 ! LA 1.00 MK 0.96 NL 0.98 PT 0.92 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.253744Jy sigma=7.549193 ! Fit after self-cal, rms=0.224284Jy sigma=5.841685 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.498 mas, bmaj=4.417 mas, bpa=5.551 degrees ! Estimated noise=0.678217 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 = -0.00430422 Jy ! Component: 100 - total flux cleaned = -0.00429233 Jy ! Component: 150 - total flux cleaned = -0.00442383 Jy ! Component: 200 - total flux cleaned = -0.00455011 Jy ! Total flux subtracted in 200 components = -0.00455011 Jy ! Clean residual min=-0.034972 max=0.025642 Jy/beam ! Clean residual mean=0.000112 rms=0.007459 Jy/beam ! Combined flux in latest and established models = 1.89563 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 1.89563 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=0.224214Jy sigma=5.826755 ! Fit after self-cal, rms=0.224205Jy sigma=5.826101 ! 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=0.224205Jy sigma=5.826101 ! Fit after self-cal, rms=0.224184Jy sigma=5.824887 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.498 mas, bmaj=4.417 mas, bpa=5.544 degrees ! Estimated noise=0.677284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00327188 Jy ! Component: 100 - total flux cleaned = -0.00327479 Jy ! Component: 150 - total flux cleaned = -0.00338751 Jy ! Component: 200 - total flux cleaned = -0.00349425 Jy ! Total flux subtracted in 200 components = -0.00349425 Jy ! Clean residual min=-0.034580 max=0.025490 Jy/beam ! Clean residual mean=0.000111 rms=0.007410 Jy/beam ! Combined flux in latest and established models = 1.89214 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 1.89214 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=0.224189Jy sigma=5.813614 ! Fit after self-cal, rms=0.224185Jy sigma=5.813309 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 = -0.000393789 Jy ! Component: 100 - total flux cleaned = -0.000392522 Jy ! Component: 150 - total flux cleaned = -0.000481977 Jy ! Component: 200 - total flux cleaned = -0.000564269 Jy ! Total flux subtracted in 200 components = -0.000564269 Jy ! Clean residual min=-0.034324 max=0.025531 Jy/beam ! Clean residual mean=0.000111 rms=0.007406 Jy/beam ! Combined flux in latest and established models = 1.89157 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 1.89157 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=0.224108Jy sigma=5.810050 ! Fit after self-cal, rms=0.224107Jy sigma=5.809904 ! 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=0.224107Jy sigma=5.809904 ! Fit after self-cal, rms=0.224080Jy sigma=5.808545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.498 mas, bmaj=4.416 mas, bpa=5.543 degrees ! Estimated noise=0.676261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00251005 Jy ! Component: 100 - total flux cleaned = -0.00251467 Jy ! Component: 150 - total flux cleaned = -0.0025956 Jy ! Component: 200 - total flux cleaned = -0.00267527 Jy ! Total flux subtracted in 200 components = -0.00267527 Jy ! Clean residual min=-0.033994 max=0.025400 Jy/beam ! Clean residual mean=0.000111 rms=0.007363 Jy/beam ! Combined flux in latest and established models = 1.8889 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 1.8889 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=0.224150Jy sigma=5.800230 ! Fit after self-cal, rms=0.224150Jy sigma=5.800166 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 = -0.000167763 Jy ! Component: 100 - total flux cleaned = -0.00017057 Jy ! Component: 150 - total flux cleaned = -0.000235794 Jy ! Component: 200 - total flux cleaned = -0.000235174 Jy ! Total flux subtracted in 200 components = -0.000235174 Jy ! Clean residual min=-0.033813 max=0.025372 Jy/beam ! Clean residual mean=0.000111 rms=0.007359 Jy/beam ! Combined flux in latest and established models = 1.88866 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 1.88866 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=0.224106Jy sigma=5.798342 ! Fit after self-cal, rms=0.224106Jy sigma=5.798288 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.224106Jy sigma=5.798288 ! Fit after self-cal, rms=0.224087Jy sigma=5.797402 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.866 mas, bmaj=8.898 mas, bpa=11.47 degrees ! Estimated noise=0.817678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053928 Jy ! Component: 100 - total flux cleaned = 0.00521183 Jy ! Component: 150 - total flux cleaned = 0.00485428 Jy ! Component: 200 - total flux cleaned = 0.00502461 Jy ! Total flux subtracted in 200 components = 0.00502461 Jy ! Clean residual min=-0.045598 max=0.029927 Jy/beam ! Clean residual mean=0.000205 rms=0.011192 Jy/beam ! Combined flux in latest and established models = 1.89369 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 1.89369 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=0.224404Jy sigma=5.814695 ! Fit after self-cal, rms=0.224203Jy sigma=5.806757 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 = 0.00123839 Jy ! Component: 100 - total flux cleaned = 0.000887833 Jy ! Component: 150 - total flux cleaned = 0.000585753 Jy ! Component: 200 - total flux cleaned = 0.000451327 Jy ! Total flux subtracted in 200 components = 0.000451327 Jy ! Clean residual min=-0.045659 max=0.029585 Jy/beam ! Clean residual mean=0.000204 rms=0.011119 Jy/beam ! Combined flux in latest and established models = 1.89414 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 1.89414 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=0.224738Jy sigma=5.826114 ! Fit after self-cal, rms=0.224636Jy sigma=5.822036 ! 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=1.498 mas, bmaj=4.416 mas, bpa=5.545 degrees ! Estimated noise=0.675412 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.498 x 4.416 at 5.545 degrees (North through East) ! Clean map min=-0.033727 max=1.7717 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.224636Jy sigma=5.822036 ! Fit after self-cal, rms=0.224234Jy sigma=5.773699 ! Inverting map and beam ! Estimated beam: bmin=1.499 mas, bmaj=4.418 mas, bpa=5.65 degrees ! Estimated noise=0.676271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00200162 Jy ! Component: 100 - total flux cleaned = -0.00200858 Jy ! Component: 150 - total flux cleaned = -0.00183495 Jy ! Component: 200 - total flux cleaned = -0.00169663 Jy ! Total flux subtracted in 200 components = -0.00169663 Jy ! Clean residual min=-0.034616 max=0.024505 Jy/beam ! Clean residual mean=0.000107 rms=0.007255 Jy/beam ! Combined flux in latest and established models = 1.89244 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 1.89244 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=0.223854Jy sigma=5.759922 ! Fit after self-cal, rms=0.223850Jy sigma=5.759573 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265875 Jy ! Component: 100 - total flux cleaned = -0.000151283 Jy ! Component: 150 - total flux cleaned = -0.000156152 Jy ! Component: 200 - total flux cleaned = -0.000250182 Jy ! Total flux subtracted in 200 components = -0.000250182 Jy ! Clean residual min=-0.034441 max=0.024452 Jy/beam ! Clean residual mean=0.000108 rms=0.007248 Jy/beam ! Combined flux in latest and established models = 1.89219 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 1.89219 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=0.223757Jy sigma=5.755141 ! Fit after self-cal, rms=0.223757Jy sigma=5.754970 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.223757Jy sigma=5.754970 ! Fit after self-cal, rms=0.223736Jy sigma=5.752368 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=1.242 mas, bmaj=3.709 mas, bpa=4.847 degrees ! Estimated noise=0.908323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.39124 Jy ! Component: 100 - total flux cleaned = 1.695 Jy ! Component: 150 - total flux cleaned = 1.77735 Jy ! Component: 200 - total flux cleaned = 1.81707 Jy ! Total flux subtracted in 200 components = 1.81707 Jy ! Clean residual min=-0.021235 max=0.023524 Jy/beam ! Clean residual mean=0.000059 rms=0.005351 Jy/beam ! Combined flux in latest and established models = 1.81707 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.81707 Jy ! Inverting map and beam ! Estimated beam: bmin=1.499 mas, bmaj=4.417 mas, bpa=5.6 degrees ! Estimated noise=0.67574 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 = 0.0326966 Jy ! Component: 100 - total flux cleaned = 0.0491638 Jy ! Component: 150 - total flux cleaned = 0.0581469 Jy ! Component: 200 - total flux cleaned = 0.0630921 Jy ! Total flux subtracted in 200 components = 0.0630921 Jy ! Clean residual min=-0.035144 max=0.026631 Jy/beam ! Clean residual mean=0.000110 rms=0.007490 Jy/beam ! Combined flux in latest and established models = 1.88016 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 1.88016 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.863 mas, bmaj=8.894 mas, bpa=11.52 degrees ! Estimated noise=0.818195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133754 Jy ! Component: 100 - total flux cleaned = 0.0141165 Jy ! Component: 150 - total flux cleaned = 0.0143338 Jy ! Component: 200 - total flux cleaned = 0.0145292 Jy ! Total flux subtracted in 200 components = 0.0145292 Jy ! Clean residual min=-0.045197 max=0.029588 Jy/beam ! Clean residual mean=0.000202 rms=0.011116 Jy/beam ! Combined flux in latest and established models = 1.89469 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 = 0.000182652 Jy ! Component: 100 - total flux cleaned = 0.00036397 Jy ! Component: 150 - total flux cleaned = 0.000528972 Jy ! Component: 200 - total flux cleaned = 0.000534146 Jy ! Total flux subtracted in 200 components = 0.000534146 Jy ! Clean residual min=-0.045163 max=0.029286 Jy/beam ! Clean residual mean=0.000201 rms=0.011041 Jy/beam ! Combined flux in latest and established models = 1.89522 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 1.89522 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.499 mas, bmaj=4.417 mas, bpa=5.6 degrees ! Estimated noise=0.67574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0100184 Jy ! Component: 100 - total flux cleaned = -0.0100908 Jy ! Component: 150 - total flux cleaned = -0.00984009 Jy ! Component: 200 - total flux cleaned = -0.00961631 Jy ! Total flux subtracted in 200 components = -0.00961631 Jy ! Clean residual min=-0.034337 max=0.025036 Jy/beam ! Clean residual mean=0.000109 rms=0.007363 Jy/beam ! Combined flux in latest and established models = 1.88561 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 1.8856 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=0.224435Jy sigma=5.771884 ! Fit after self-cal, rms=0.224374Jy sigma=5.770041 wmodel /d2/scr/pima/bp177h_uvs/J1048-1909_C_map.mod ! Writing 47 model components to file: /d2/scr/pima/bp177h_uvs/J1048-1909_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1048-1909_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1048-1909_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1048-1909_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177h_uvs/J1048-1909_C_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 = -0.0154985 Jy ! Component: 100 - total flux cleaned = -0.0289799 Jy ! Component: 150 - total flux cleaned = -0.0399457 Jy ! Component: 200 - total flux cleaned = -0.045993 Jy ! Component: 250 - total flux cleaned = -0.0511581 Jy ! Component: 300 - total flux cleaned = -0.0552154 Jy ! Component: 350 - total flux cleaned = -0.0593607 Jy ! Component: 400 - total flux cleaned = -0.0619663 Jy ! Component: 450 - total flux cleaned = -0.0638132 Jy ! Component: 500 - total flux cleaned = -0.0641191 Jy ! Component: 550 - total flux cleaned = -0.0646843 Jy ! Component: 600 - total flux cleaned = -0.0644142 Jy ! Component: 650 - total flux cleaned = -0.0636373 Jy ! Component: 700 - total flux cleaned = -0.0636344 Jy ! Component: 750 - total flux cleaned = -0.0636379 Jy ! Component: 800 - total flux cleaned = -0.0648026 Jy ! Component: 850 - total flux cleaned = -0.0654825 Jy ! Component: 900 - total flux cleaned = -0.0663587 Jy ! Component: 950 - total flux cleaned = -0.0670006 Jy ! Component: 1000 - total flux cleaned = -0.0674132 Jy ! Component: 1050 - total flux cleaned = -0.0680193 Jy ! Component: 1100 - total flux cleaned = -0.0682155 Jy ! Component: 1150 - total flux cleaned = -0.0682119 Jy ! Component: 1200 - total flux cleaned = -0.068582 Jy ! Component: 1250 - total flux cleaned = -0.0687607 Jy ! Component: 1300 - total flux cleaned = -0.0689411 Jy ! Component: 1350 - total flux cleaned = -0.0696471 Jy ! Component: 1400 - total flux cleaned = -0.0703383 Jy ! Component: 1450 - total flux cleaned = -0.071014 Jy ! Component: 1500 - total flux cleaned = -0.0718438 Jy ! Component: 1550 - total flux cleaned = -0.0723335 Jy ! Component: 1600 - total flux cleaned = -0.0731386 Jy ! Component: 1650 - total flux cleaned = -0.0739294 Jy ! Component: 1700 - total flux cleaned = -0.074551 Jy ! Component: 1750 - total flux cleaned = -0.0754691 Jy ! Component: 1800 - total flux cleaned = -0.0762235 Jy ! Component: 1850 - total flux cleaned = -0.0769658 Jy ! Component: 1900 - total flux cleaned = -0.0782811 Jy ! Component: 1950 - total flux cleaned = -0.0791462 Jy ! Component: 2000 - total flux cleaned = -0.0801421 Jy ! Component: 2050 - total flux cleaned = -0.0809851 Jy ! Component: 2100 - total flux cleaned = -0.0819559 Jy ! Component: 2150 - total flux cleaned = -0.0830509 Jy ! Component: 2200 - total flux cleaned = -0.083591 Jy ! Component: 2250 - total flux cleaned = -0.0841273 Jy ! Component: 2300 - total flux cleaned = -0.0849251 Jy ! Component: 2350 - total flux cleaned = -0.0855841 Jy ! Component: 2400 - total flux cleaned = -0.0863678 Jy ! Component: 2450 - total flux cleaned = -0.0872727 Jy ! Component: 2500 - total flux cleaned = -0.0880416 Jy ! Component: 2550 - total flux cleaned = -0.089058 Jy ! Component: 2600 - total flux cleaned = -0.0896882 Jy ! Component: 2650 - total flux cleaned = -0.0905644 Jy ! Component: 2700 - total flux cleaned = -0.091432 Jy ! Component: 2750 - total flux cleaned = -0.0919251 Jy ! Component: 2800 - total flux cleaned = -0.0926597 Jy ! Component: 2850 - total flux cleaned = -0.093389 Jy ! Component: 2900 - total flux cleaned = -0.0937508 Jy ! Component: 2950 - total flux cleaned = -0.0942309 Jy ! Component: 3000 - total flux cleaned = -0.0948281 Jy ! Component: 3050 - total flux cleaned = -0.0953029 Jy ! Component: 3100 - total flux cleaned = -0.0955391 Jy ! Component: 3150 - total flux cleaned = -0.0961276 Jy ! Component: 3200 - total flux cleaned = -0.0965956 Jy ! Component: 3250 - total flux cleaned = -0.0968293 Jy ! Component: 3300 - total flux cleaned = -0.0970614 Jy ! Component: 3350 - total flux cleaned = -0.0975235 Jy ! Component: 3400 - total flux cleaned = -0.0977537 Jy ! Component: 3450 - total flux cleaned = -0.0979828 Jy ! Component: 3500 - total flux cleaned = -0.0984394 Jy ! Component: 3550 - total flux cleaned = -0.098553 Jy ! Component: 3600 - total flux cleaned = -0.0987801 Jy ! Component: 3650 - total flux cleaned = -0.0991193 Jy ! Component: 3700 - total flux cleaned = -0.0993442 Jy ! Component: 3750 - total flux cleaned = -0.0994563 Jy ! Component: 3800 - total flux cleaned = -0.0995683 Jy ! Component: 3850 - total flux cleaned = -0.0997922 Jy ! Component: 3900 - total flux cleaned = -0.0999035 Jy ! Component: 3950 - total flux cleaned = -0.100127 Jy ! Component: 4000 - total flux cleaned = -0.100015 Jy ! Component: 4050 - total flux cleaned = -0.100015 Jy ! Total flux subtracted in 4096 components = -0.100238 Jy ! Clean residual min=-0.006158 max=0.005892 Jy/beam ! Clean residual mean=0.000011 rms=0.001953 Jy/beam ! Combined flux in latest and established models = 1.78537 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 341 components and 1.78537 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1048-1909_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.499 x 4.417 at 5.6 degrees (North through East) ! Clean map min=-0.014673 max=1.7836 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1048-1909_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.78356 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00183123 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.308018 0.308018 0.616036 1.23207 2.46414 4.92829 9.85657 19.7131 39.4263 78.8526 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0054 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.783 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 973.969 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1048-1909_C_uvs.log closed on Sun Mar 30 00:44:18 2014