! Started logfile: /d2/scr/pima/bp177e_uvs/J1741+1720_X_uvs.log on Sat Mar 22 21:06:07 2014 obs /d2/scr/pima/bp177e_uvs/J1741+1720_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1741+1720_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.75 visibilities/baseline/integration-bin. ! Found source: J1741+1720 ! ! 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 504 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/J1741+1720_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=1.000883Jy sigma=45.030663 ! Fit after self-cal, rms=0.990336Jy sigma=44.590605 ! 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=1.101 mas, bmaj=3.302 mas, bpa=27.63 degrees ! Estimated noise=1.01435 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 (0.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00703757 Jy ! Component: 100 - total flux cleaned = 0.00921759 Jy ! Total flux subtracted in 100 components = 0.00921759 Jy ! Clean residual min=-0.001959 max=0.002324 Jy/beam ! Clean residual mean=-0.000000 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.00921758 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.00921758 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=0.016193Jy sigma=0.657795 ! Fit after self-cal, rms=0.014334Jy sigma=0.571682 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361502 Jy ! Component: 100 - total flux cleaned = 0.0052259 Jy ! Total flux subtracted in 100 components = 0.0052259 Jy ! Clean residual min=-0.002113 max=0.002276 Jy/beam ! Clean residual mean=0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0144435 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0144435 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=0.013411Jy sigma=0.534292 ! Fit after self-cal, rms=0.013392Jy sigma=0.533346 ! 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=1.436 mas, bmaj=3.339 mas, bpa=28.02 degrees ! Estimated noise=0.718787 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 = 0.000974247 Jy ! Component: 100 - total flux cleaned = 0.00125595 Jy ! Component: 150 - total flux cleaned = 0.00136233 Jy ! Component: 200 - total flux cleaned = 0.00143139 Jy ! Total flux subtracted in 200 components = 0.00143139 Jy ! Clean residual min=-0.001508 max=0.001874 Jy/beam ! Clean residual mean=0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0158749 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0158749 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=0.013304Jy sigma=0.530718 ! Fit after self-cal, rms=0.013295Jy sigma=0.530463 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.436 x 3.339 at 28.02 degrees (North through East) ! Clean map min=-0.0014433 max=0.011497 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* KP 1.00* LA 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* KP 1.00* LA 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* KP 1.00* LA 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* KP 1.00* LA 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* KP 1.00* LA 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 1.00* FD 1.00* KP 1.00* LA 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* KP 1.00* LA 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* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.013295Jy sigma=0.530463 ! Fit after self-cal, rms=0.013295Jy sigma=0.530463 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.436 mas, bmaj=3.339 mas, bpa=28.02 degrees ! Estimated noise=0.718787 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 = 9.83875e-05 Jy ! Component: 100 - total flux cleaned = 0.000106514 Jy ! Component: 150 - total flux cleaned = 0.000118345 Jy ! Component: 200 - total flux cleaned = 0.000123438 Jy ! Total flux subtracted in 200 components = 0.000123438 Jy ! Clean residual min=-0.001510 max=0.001894 Jy/beam ! Clean residual mean=0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0159983 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0159983 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=0.013284Jy sigma=0.530274 ! Fit after self-cal, rms=0.013283Jy sigma=0.530229 ! 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=0.013283Jy sigma=0.530229 ! Fit after self-cal, rms=0.013283Jy sigma=0.530229 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.436 mas, bmaj=3.339 mas, bpa=28.02 degrees ! Estimated noise=0.718787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.11729e-05 Jy ! Component: 100 - total flux cleaned = 6.24748e-06 Jy ! Component: 150 - total flux cleaned = 6.31974e-06 Jy ! Component: 200 - total flux cleaned = 6.29846e-06 Jy ! Total flux subtracted in 200 components = 6.29846e-06 Jy ! Clean residual min=-0.001509 max=0.001900 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0160046 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0160046 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=0.013280Jy sigma=0.530064 ! Fit after self-cal, rms=0.013280Jy sigma=0.530044 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 (45.2, -36.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159669 Jy ! Component: 100 - total flux cleaned = 0.00229861 Jy ! Component: 150 - total flux cleaned = 0.00260867 Jy ! Component: 200 - total flux cleaned = 0.00277034 Jy ! Total flux subtracted in 200 components = 0.00277034 Jy ! Clean residual min=-0.001248 max=0.001444 Jy/beam ! Clean residual mean=-0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.018775 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.018775 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=0.013084Jy sigma=0.519988 ! Fit after self-cal, rms=0.013057Jy sigma=0.518799 ! Inverting map ! Added new window around map position (41.4, 44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000813519 Jy ! Component: 100 - total flux cleaned = 0.0011047 Jy ! Component: 150 - total flux cleaned = 0.00132118 Jy ! Component: 200 - total flux cleaned = 0.00143909 Jy ! Total flux subtracted in 200 components = 0.00143909 Jy ! Clean residual min=-0.001162 max=0.000986 Jy/beam ! Clean residual mean=-0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0202141 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.0202141 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=0.012919Jy sigma=0.512576 ! Fit after self-cal, rms=0.012909Jy sigma=0.511809 ! 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=0.012909Jy sigma=0.511809 ! Fit after self-cal, rms=0.012909Jy sigma=0.511809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.436 mas, bmaj=3.339 mas, bpa=28.02 degrees ! Estimated noise=0.718787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264342 Jy ! Component: 100 - total flux cleaned = 0.000282145 Jy ! Component: 150 - total flux cleaned = 0.000348152 Jy ! Component: 200 - total flux cleaned = 0.000439385 Jy ! Total flux subtracted in 200 components = 0.000439385 Jy ! Clean residual min=-0.001030 max=0.000871 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0206534 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 0.0206534 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=0.012858Jy sigma=0.509705 ! Fit after self-cal, rms=0.012856Jy sigma=0.509506 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 = 0.00013046 Jy ! Component: 100 - total flux cleaned = 0.000159985 Jy ! Component: 150 - total flux cleaned = 0.000199946 Jy ! Component: 200 - total flux cleaned = 0.000262132 Jy ! Total flux subtracted in 200 components = 0.000262132 Jy ! Clean residual min=-0.000951 max=0.000811 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0209156 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 122 components and 0.0209156 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=0.012826Jy sigma=0.508219 ! Fit after self-cal, rms=0.012825Jy sigma=0.508111 ! 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=0.012825Jy sigma=0.508111 ! Fit after self-cal, rms=0.012825Jy sigma=0.508111 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.167 mas, bmaj=3.514 mas, bpa=36.48 degrees ! Estimated noise=0.790358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190837 Jy ! Component: 100 - total flux cleaned = 0.000235704 Jy ! Component: 150 - total flux cleaned = 0.000275318 Jy ! Component: 200 - total flux cleaned = 0.000321153 Jy ! Total flux subtracted in 200 components = 0.000321153 Jy ! Clean residual min=-0.000904 max=0.000705 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0212367 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 136 components and 0.0212367 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=0.012810Jy sigma=0.507482 ! Fit after self-cal, rms=0.012808Jy sigma=0.507404 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 = 2.07653e-05 Jy ! Component: 100 - total flux cleaned = 2.99048e-05 Jy ! Component: 150 - total flux cleaned = 3.81698e-05 Jy ! Component: 200 - total flux cleaned = 3.8566e-05 Jy ! Total flux subtracted in 200 components = 3.8566e-05 Jy ! Clean residual min=-0.000892 max=0.000698 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0212753 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 0.0212753 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=0.012798Jy sigma=0.506904 ! Fit after self-cal, rms=0.012797Jy sigma=0.506855 ! 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=1.436 mas, bmaj=3.339 mas, bpa=28.02 degrees ! Estimated noise=0.718787 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.436 x 3.339 at 28.02 degrees (North through East) ! Clean map min=-0.00085664 max=0.01149 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=1.101 mas, bmaj=3.302 mas, bpa=27.63 degrees ! Estimated noise=1.01435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.009537 Jy ! Component: 100 - total flux cleaned = 0.0129316 Jy ! Component: 150 - total flux cleaned = 0.0151346 Jy ! Component: 200 - total flux cleaned = 0.0165409 Jy ! Total flux subtracted in 200 components = 0.0165409 Jy ! Clean residual min=-0.001770 max=0.001678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0165409 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0165409 Jy ! Inverting map and beam ! Estimated beam: bmin=1.436 mas, bmaj=3.339 mas, bpa=28.02 degrees ! Estimated noise=0.718787 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 = 0.00156908 Jy ! Component: 100 - total flux cleaned = 0.00256793 Jy ! Component: 150 - total flux cleaned = 0.00276729 Jy ! Component: 200 - total flux cleaned = 0.00288106 Jy ! Total flux subtracted in 200 components = 0.00288106 Jy ! Clean residual min=-0.001180 max=0.001052 Jy/beam ! Clean residual mean=-0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0194219 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 58 components and 0.0194219 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=3.167 mas, bmaj=3.514 mas, bpa=36.48 degrees ! Estimated noise=0.790358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487231 Jy ! Component: 100 - total flux cleaned = 0.000641127 Jy ! Component: 150 - total flux cleaned = 0.000757632 Jy ! Component: 200 - total flux cleaned = 0.000879178 Jy ! Total flux subtracted in 200 components = 0.000879178 Jy ! Clean residual min=-0.000975 max=0.000826 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0203011 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 = 6.36819e-05 Jy ! Component: 100 - total flux cleaned = 0.000137458 Jy ! Component: 150 - total flux cleaned = 0.000192256 Jy ! Component: 200 - total flux cleaned = 0.00026846 Jy ! Total flux subtracted in 200 components = 0.00026846 Jy ! Clean residual min=-0.000937 max=0.000788 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0205696 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 93 components and 0.0205696 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.436 mas, bmaj=3.339 mas, bpa=28.02 degrees ! Estimated noise=0.718787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265671 Jy ! Component: 100 - total flux cleaned = -0.000283556 Jy ! Component: 150 - total flux cleaned = -0.000238423 Jy ! Component: 200 - total flux cleaned = -0.000131752 Jy ! Total flux subtracted in 200 components = -0.000131752 Jy ! Clean residual min=-0.000967 max=0.000796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0204378 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.0204378 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=0.012816Jy sigma=0.507640 ! Fit after self-cal, rms=0.012814Jy sigma=0.507490 wmodel /d2/scr/pima/bp177e_uvs/J1741+1720_X_map.mod ! Writing 112 model components to file: /d2/scr/pima/bp177e_uvs/J1741+1720_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1741+1720_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1741+1720_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1741+1720_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1741+1720_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 = -0.000395775 Jy ! Component: 100 - total flux cleaned = -0.000451617 Jy ! Component: 150 - total flux cleaned = -0.000438624 Jy ! Component: 200 - total flux cleaned = -0.000460132 Jy ! Component: 250 - total flux cleaned = -0.00049186 Jy ! Component: 300 - total flux cleaned = -0.000512069 Jy ! Component: 350 - total flux cleaned = -0.000549964 Jy ! Component: 400 - total flux cleaned = -0.000577093 Jy ! Component: 450 - total flux cleaned = -0.000577228 Jy ! Component: 500 - total flux cleaned = -0.000601942 Jy ! Component: 550 - total flux cleaned = -0.000617658 Jy ! Component: 600 - total flux cleaned = -0.000625316 Jy ! Component: 650 - total flux cleaned = -0.000662525 Jy ! Component: 700 - total flux cleaned = -0.000684036 Jy ! Component: 750 - total flux cleaned = -0.000726175 Jy ! Component: 800 - total flux cleaned = -0.000753542 Jy ! Component: 850 - total flux cleaned = -0.000760281 Jy ! Component: 900 - total flux cleaned = -0.000766827 Jy ! Component: 950 - total flux cleaned = -0.000773034 Jy ! Component: 1000 - total flux cleaned = -0.000797546 Jy ! Component: 1050 - total flux cleaned = -0.000797521 Jy ! Component: 1100 - total flux cleaned = -0.000786038 Jy ! Component: 1150 - total flux cleaned = -0.000797508 Jy ! Component: 1200 - total flux cleaned = -0.000797373 Jy ! Component: 1250 - total flux cleaned = -0.000791777 Jy ! Component: 1300 - total flux cleaned = -0.000775839 Jy ! Component: 1350 - total flux cleaned = -0.000755192 Jy ! Component: 1400 - total flux cleaned = -0.000750027 Jy ! Component: 1450 - total flux cleaned = -0.00075007 Jy ! Component: 1500 - total flux cleaned = -0.000745144 Jy ! Component: 1550 - total flux cleaned = -0.000735439 Jy ! Component: 1600 - total flux cleaned = -0.000711656 Jy ! Component: 1650 - total flux cleaned = -0.000683521 Jy ! Component: 1700 - total flux cleaned = -0.000651151 Jy ! Component: 1750 - total flux cleaned = -0.000605434 Jy ! Component: 1800 - total flux cleaned = -0.00056934 Jy ! Component: 1850 - total flux cleaned = -0.00055152 Jy ! Component: 1900 - total flux cleaned = -0.000516297 Jy ! Component: 1950 - total flux cleaned = -0.000490168 Jy ! Component: 2000 - total flux cleaned = -0.000468597 Jy ! Component: 2050 - total flux cleaned = -0.000447232 Jy ! Component: 2100 - total flux cleaned = -0.000417654 Jy ! Component: 2150 - total flux cleaned = -0.000384129 Jy ! Component: 2200 - total flux cleaned = -0.000350837 Jy ! Component: 2250 - total flux cleaned = -0.000309542 Jy ! Component: 2300 - total flux cleaned = -0.000272633 Jy ! Component: 2350 - total flux cleaned = -0.000244066 Jy ! Component: 2400 - total flux cleaned = -0.000207549 Jy ! Component: 2450 - total flux cleaned = -0.000167187 Jy ! Component: 2500 - total flux cleaned = -0.000127 Jy ! Component: 2550 - total flux cleaned = -9.90002e-05 Jy ! Component: 2600 - total flux cleaned = -5.11714e-05 Jy ! Component: 2650 - total flux cleaned = -7.49791e-06 Jy ! Component: 2700 - total flux cleaned = 2.01558e-05 Jy ! Component: 2750 - total flux cleaned = 6.35023e-05 Jy ! Component: 2800 - total flux cleaned = 9.49178e-05 Jy ! Component: 2850 - total flux cleaned = 0.000137996 Jy ! Component: 2900 - total flux cleaned = 0.000173142 Jy ! Component: 2950 - total flux cleaned = 0.000208194 Jy ! Component: 3000 - total flux cleaned = 0.000243165 Jy ! Component: 3050 - total flux cleaned = 0.000278042 Jy ! Component: 3100 - total flux cleaned = 0.000305101 Jy ! Component: 3150 - total flux cleaned = 0.000335973 Jy ! Component: 3200 - total flux cleaned = 0.00037838 Jy ! Component: 3250 - total flux cleaned = 0.0004092 Jy ! Component: 3300 - total flux cleaned = 0.000451537 Jy ! Component: 3350 - total flux cleaned = 0.000478446 Jy ! Component: 3400 - total flux cleaned = 0.000513012 Jy ! Component: 3450 - total flux cleaned = 0.000543733 Jy ! Component: 3500 - total flux cleaned = 0.000574454 Jy ! Component: 3550 - total flux cleaned = 0.000609006 Jy ! Component: 3600 - total flux cleaned = 0.000639727 Jy ! Component: 3650 - total flux cleaned = 0.000658931 Jy ! Component: 3700 - total flux cleaned = 0.000685842 Jy ! Component: 3750 - total flux cleaned = 0.000716595 Jy ! Component: 3800 - total flux cleaned = 0.000739691 Jy ! Component: 3850 - total flux cleaned = 0.000770507 Jy ! Component: 3900 - total flux cleaned = 0.000793671 Jy ! Component: 3950 - total flux cleaned = 0.00080912 Jy ! Component: 4000 - total flux cleaned = 0.000836194 Jy ! Component: 4050 - total flux cleaned = 0.000855622 Jy ! Total flux subtracted in 4096 components = 0.000871249 Jy ! Clean residual min=-0.000214 max=0.000227 Jy/beam ! Clean residual mean=0.000001 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0213091 Jy keep ! Adding 215 model components to the UV plane model. ! The established model now contains 327 components and 0.021309 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1741+1720_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.436 x 3.339 at 28.02 degrees (North through East) ! Clean map min=-0.0005635 max=0.011364 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1741+1720_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0113642 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.48529e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.71203 1.71203 3.42406 6.84811 13.6962 27.3925 54.7849 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 175.23 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1741+1720_X_uvs.log closed on Sat Mar 22 21:06:13 2014