! Started logfile: /d2/scr/pima/bp177j_uvs/J0259-0019_X_uvs.log on Thu Jun 19 03:23:49 2014 obs /d2/scr/pima/bp177j_uvs/J0259-0019_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0259-0019_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.92 visibilities/baseline/integration-bin. ! Found source: J0259-0019 ! ! 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 1656 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/bp177j_uvs/J0259-0019_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.338855Jy sigma=51.664586 ! Fit after self-cal, rms=0.178216Jy sigma=7.142625 ! 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=0.8026 mas, bmaj=2.058 mas, bpa=-0.1196 degrees ! Estimated noise=0.673945 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 = 0.643713 Jy ! Component: 100 - total flux cleaned = 0.78541 Jy ! Total flux subtracted in 100 components = 0.78541 Jy ! Clean residual min=-0.028928 max=0.046037 Jy/beam ! Clean residual mean=0.000026 rms=0.006917 Jy/beam ! Combined flux in latest and established models = 0.78541 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.78541 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=0.124741Jy sigma=4.438382 ! Fit after self-cal, rms=0.124739Jy sigma=4.438331 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0494311 Jy ! Component: 100 - total flux cleaned = 0.0767614 Jy ! Total flux subtracted in 100 components = 0.0767614 Jy ! Clean residual min=-0.026474 max=0.024008 Jy/beam ! Clean residual mean=0.000020 rms=0.004948 Jy/beam ! Combined flux in latest and established models = 0.862171 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.862171 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=0.092995Jy sigma=3.348239 ! Fit after self-cal, rms=0.092990Jy sigma=3.348048 ! 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=1.06 mas, bmaj=2.407 mas, bpa=3.972 degrees ! Estimated noise=0.470613 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 = 0.0253316 Jy ! Component: 100 - total flux cleaned = 0.0391513 Jy ! Component: 150 - total flux cleaned = 0.0475832 Jy ! Component: 200 - total flux cleaned = 0.0528427 Jy ! Total flux subtracted in 200 components = 0.0528427 Jy ! Clean residual min=-0.022078 max=0.021559 Jy/beam ! Clean residual mean=0.000063 rms=0.004983 Jy/beam ! Combined flux in latest and established models = 0.915014 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.915014 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=0.084160Jy sigma=3.138290 ! Fit after self-cal, rms=0.084160Jy sigma=3.138225 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 2.407 at 3.972 degrees (North through East) ! Clean map min=-0.021241 max=0.83781 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 1.11 FD 1.14 HN 0.92 KP 0.94 ! LA 1.01 MK 0.99 NL 1.06 OV 0.99 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.91 KP 0.93 ! LA 0.94 MK 1.00 NL 1.05 OV 0.95 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.11 HN 0.97 KP 1.08 ! LA 0.93 MK 1.04 NL 1.05 OV 1.01 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.02 KP 0.93 ! LA 0.96 MK 1.08 NL 1.01 OV 0.99 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.00 KP 1.04 ! LA 0.98 MK 0.98 NL 0.96 OV 0.97 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.10 KP 1.03 ! LA 1.06 MK 1.03 NL 1.04 OV 1.05 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.02 KP 1.02 ! LA 0.96 MK 1.02 NL 1.04 OV 1.05 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.04 HN 1.01 KP 1.06 ! LA 0.91 MK 0.98 NL 1.02 OV 1.04 ! PT 0.86 SC 1.08 ! ! ! Fit before self-cal, rms=0.084160Jy sigma=3.138225 ! Fit after self-cal, rms=0.024671Jy sigma=0.765740 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=2.421 mas, bpa=4.055 degrees ! Estimated noise=0.471794 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 = -0.00335301 Jy ! Component: 100 - total flux cleaned = -0.00376489 Jy ! Component: 150 - total flux cleaned = -0.00412406 Jy ! Component: 200 - total flux cleaned = -0.00444064 Jy ! Total flux subtracted in 200 components = -0.00444064 Jy ! Clean residual min=-0.004108 max=0.003575 Jy/beam ! Clean residual mean=0.000001 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.910573 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.910573 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=0.023274Jy sigma=0.701543 ! Fit after self-cal, rms=0.023269Jy sigma=0.701314 ! 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=0.023269Jy sigma=0.701314 ! Fit after self-cal, rms=0.023017Jy sigma=0.691070 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.424 mas, bpa=3.973 degrees ! Estimated noise=0.472022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00256567 Jy ! Component: 100 - total flux cleaned = -0.00288766 Jy ! Component: 150 - total flux cleaned = -0.00325674 Jy ! Component: 200 - total flux cleaned = -0.00367571 Jy ! Total flux subtracted in 200 components = -0.00367571 Jy ! Clean residual min=-0.003462 max=0.003009 Jy/beam ! Clean residual mean=0.000001 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.906898 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.906898 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=0.022133Jy sigma=0.649599 ! Fit after self-cal, rms=0.022136Jy sigma=0.649546 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 = -0.000384795 Jy ! Component: 100 - total flux cleaned = -0.000673276 Jy ! Component: 150 - total flux cleaned = -0.00101046 Jy ! Component: 200 - total flux cleaned = -0.00132186 Jy ! Total flux subtracted in 200 components = -0.00132186 Jy ! Clean residual min=-0.003195 max=0.002891 Jy/beam ! Clean residual mean=0.000002 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.905576 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.905576 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=0.021735Jy sigma=0.631605 ! Fit after self-cal, rms=0.021738Jy sigma=0.631558 ! 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=0.021738Jy sigma=0.631558 ! Fit after self-cal, rms=0.021506Jy sigma=0.621830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=2.426 mas, bpa=3.924 degrees ! Estimated noise=0.472327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00185005 Jy ! Component: 100 - total flux cleaned = -0.0020674 Jy ! Component: 150 - total flux cleaned = -0.00225659 Jy ! Component: 200 - total flux cleaned = -0.00253667 Jy ! Total flux subtracted in 200 components = -0.00253667 Jy ! Clean residual min=-0.002803 max=0.002345 Jy/beam ! Clean residual mean=0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.903039 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.903039 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=0.021071Jy sigma=0.600704 ! Fit after self-cal, rms=0.021074Jy sigma=0.600673 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 = -0.000256097 Jy ! Component: 100 - total flux cleaned = -0.000449206 Jy ! Component: 150 - total flux cleaned = -0.000674403 Jy ! Component: 200 - total flux cleaned = -0.000882776 Jy ! Total flux subtracted in 200 components = -0.000882776 Jy ! Clean residual min=-0.002613 max=0.002278 Jy/beam ! Clean residual mean=0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.902156 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.902157 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=0.020889Jy sigma=0.591974 ! Fit after self-cal, rms=0.020893Jy sigma=0.591940 ! 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=0.020893Jy sigma=0.591940 ! Fit after self-cal, rms=0.020778Jy sigma=0.586734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=3.747 mas, bpa=7.594 degrees ! Estimated noise=0.544465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00188576 Jy ! Component: 100 - total flux cleaned = -0.00246608 Jy ! Component: 150 - total flux cleaned = -0.00260238 Jy ! Component: 200 - total flux cleaned = -0.00272628 Jy ! Total flux subtracted in 200 components = -0.00272628 Jy ! Clean residual min=-0.002350 max=0.001811 Jy/beam ! Clean residual mean=0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.89943 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.89943 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=0.020632Jy sigma=0.579492 ! Fit after self-cal, rms=0.020631Jy sigma=0.579438 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 = -0.000115381 Jy ! Component: 100 - total flux cleaned = -0.000217624 Jy ! Component: 150 - total flux cleaned = -0.000328201 Jy ! Component: 200 - total flux cleaned = -0.000411831 Jy ! Total flux subtracted in 200 components = -0.000411831 Jy ! Clean residual min=-0.002240 max=0.001847 Jy/beam ! Clean residual mean=0.000002 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.899018 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.899018 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=0.020608Jy sigma=0.578126 ! Fit after self-cal, rms=0.020609Jy sigma=0.578112 ! 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=1.066 mas, bmaj=2.428 mas, bpa=3.883 degrees ! Estimated noise=0.472551 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 2.428 at 3.883 degrees (North through East) ! Clean map min=-0.0020837 max=0.84571 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=0.020609Jy sigma=0.578112 ! Fit after self-cal, rms=0.019766Jy sigma=0.546790 ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=2.43 mas, bpa=3.846 degrees ! Estimated noise=0.472503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00097492 Jy ! Component: 100 - total flux cleaned = -0.00112723 Jy ! Component: 150 - total flux cleaned = -0.00125814 Jy ! Component: 200 - total flux cleaned = -0.00137221 Jy ! Total flux subtracted in 200 components = -0.00137221 Jy ! Clean residual min=-0.002024 max=0.001654 Jy/beam ! Clean residual mean=0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.897646 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.897646 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=0.019650Jy sigma=0.539737 ! Fit after self-cal, rms=0.019654Jy sigma=0.539704 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.88008e-05 Jy ! Component: 100 - total flux cleaned = -0.000195733 Jy ! Component: 150 - total flux cleaned = -0.000284755 Jy ! Component: 200 - total flux cleaned = -0.000387708 Jy ! Total flux subtracted in 200 components = -0.000387708 Jy ! Clean residual min=-0.001931 max=0.001624 Jy/beam ! Clean residual mean=0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.897258 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.897258 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=0.019601Jy sigma=0.537187 ! Fit after self-cal, rms=0.019604Jy sigma=0.537152 ! 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=0.019604Jy sigma=0.537152 ! Fit after self-cal, rms=0.019548Jy sigma=0.535316 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=0.8056 mas, bmaj=2.067 mas, bpa=-0.1392 degrees ! Estimated noise=0.682412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.651792 Jy ! Component: 100 - total flux cleaned = 0.794737 Jy ! Component: 150 - total flux cleaned = 0.842148 Jy ! Component: 200 - total flux cleaned = 0.864989 Jy ! Total flux subtracted in 200 components = 0.864989 Jy ! Clean residual min=-0.006064 max=0.010354 Jy/beam ! Clean residual mean=0.000003 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.864989 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.864989 Jy ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=2.431 mas, bpa=3.824 degrees ! Estimated noise=0.472657 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 = 0.014527 Jy ! Component: 100 - total flux cleaned = 0.0216671 Jy ! Component: 150 - total flux cleaned = 0.0255429 Jy ! Component: 200 - total flux cleaned = 0.0276848 Jy ! Total flux subtracted in 200 components = 0.0276848 Jy ! Clean residual min=-0.002701 max=0.002118 Jy/beam ! Clean residual mean=0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.892674 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 0.892674 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.198 mas, bmaj=3.751 mas, bpa=7.494 degrees ! Estimated noise=0.543732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013628 Jy ! Component: 100 - total flux cleaned = 0.00163949 Jy ! Component: 150 - total flux cleaned = 0.00167925 Jy ! Component: 200 - total flux cleaned = 0.00171151 Jy ! Total flux subtracted in 200 components = 0.00171151 Jy ! Clean residual min=-0.001539 max=0.001733 Jy/beam ! Clean residual mean=0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.894386 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 = 1.44055e-05 Jy ! Component: 100 - total flux cleaned = 3.91367e-05 Jy ! Component: 150 - total flux cleaned = 6.01019e-05 Jy ! Component: 200 - total flux cleaned = 6.93992e-05 Jy ! Total flux subtracted in 200 components = 6.93992e-05 Jy ! Clean residual min=-0.001602 max=0.001688 Jy/beam ! Clean residual mean=0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.894455 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.894455 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=2.431 mas, bpa=3.824 degrees ! Estimated noise=0.472657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.64658e-05 Jy ! Component: 100 - total flux cleaned = 0.000304286 Jy ! Component: 150 - total flux cleaned = 0.000575125 Jy ! Component: 200 - total flux cleaned = 0.000758048 Jy ! Total flux subtracted in 200 components = 0.000758048 Jy ! Clean residual min=-0.002352 max=0.002070 Jy/beam ! Clean residual mean=0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.895213 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.895213 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=0.020233Jy sigma=0.561450 ! Fit after self-cal, rms=0.020233Jy sigma=0.561326 wmodel /d2/scr/pima/bp177j_uvs/J0259-0019_X_map.mod ! Writing 48 model components to file: /d2/scr/pima/bp177j_uvs/J0259-0019_X_map.mod wobs /d2/scr/pima/bp177j_uvs/J0259-0019_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0259-0019_X_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0259-0019_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177j_uvs/J0259-0019_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 = -0.000339851 Jy ! Component: 100 - total flux cleaned = -0.000443769 Jy ! Component: 150 - total flux cleaned = -0.000444109 Jy ! Component: 200 - total flux cleaned = -0.000445255 Jy ! Component: 250 - total flux cleaned = -0.000474999 Jy ! Component: 300 - total flux cleaned = -0.000639551 Jy ! Component: 350 - total flux cleaned = -0.000691995 Jy ! Component: 400 - total flux cleaned = -0.00076751 Jy ! Component: 450 - total flux cleaned = -0.000864151 Jy ! Component: 500 - total flux cleaned = -0.000980635 Jy ! Component: 550 - total flux cleaned = -0.0010941 Jy ! Component: 600 - total flux cleaned = -0.00127002 Jy ! Component: 650 - total flux cleaned = -0.00146261 Jy ! Component: 700 - total flux cleaned = -0.00162911 Jy ! Component: 750 - total flux cleaned = -0.00175137 Jy ! Component: 800 - total flux cleaned = -0.00196922 Jy ! Component: 850 - total flux cleaned = -0.00210454 Jy ! Component: 900 - total flux cleaned = -0.00227484 Jy ! Component: 950 - total flux cleaned = -0.00245905 Jy ! Component: 1000 - total flux cleaned = -0.00262073 Jy ! Component: 1050 - total flux cleaned = -0.0027086 Jy ! Component: 1100 - total flux cleaned = -0.00286346 Jy ! Component: 1150 - total flux cleaned = -0.0029815 Jy ! Component: 1200 - total flux cleaned = -0.00313048 Jy ! Component: 1250 - total flux cleaned = -0.00326026 Jy ! Component: 1300 - total flux cleaned = -0.00333976 Jy ! Component: 1350 - total flux cleaned = -0.0034024 Jy ! Component: 1400 - total flux cleaned = -0.00346409 Jy ! Component: 1450 - total flux cleaned = -0.00355474 Jy ! Component: 1500 - total flux cleaned = -0.003644 Jy ! Component: 1550 - total flux cleaned = -0.00368802 Jy ! Component: 1600 - total flux cleaned = -0.0037744 Jy ! Component: 1650 - total flux cleaned = -0.00383108 Jy ! Component: 1700 - total flux cleaned = -0.00387314 Jy ! Component: 1750 - total flux cleaned = -0.00396936 Jy ! Component: 1800 - total flux cleaned = -0.00402331 Jy ! Component: 1850 - total flux cleaned = -0.0040633 Jy ! Component: 1900 - total flux cleaned = -0.0041026 Jy ! Component: 1950 - total flux cleaned = -0.0041155 Jy ! Component: 2000 - total flux cleaned = -0.00417949 Jy ! Component: 2050 - total flux cleaned = -0.00421743 Jy ! Component: 2100 - total flux cleaned = -0.00425507 Jy ! Component: 2150 - total flux cleaned = -0.00429208 Jy ! Component: 2200 - total flux cleaned = -0.00428015 Jy ! Component: 2250 - total flux cleaned = -0.00437627 Jy ! Component: 2300 - total flux cleaned = -0.00442356 Jy ! Component: 2350 - total flux cleaned = -0.00440011 Jy ! Component: 2400 - total flux cleaned = -0.00445805 Jy ! Component: 2450 - total flux cleaned = -0.00445809 Jy ! Component: 2500 - total flux cleaned = -0.00448072 Jy ! Component: 2550 - total flux cleaned = -0.00449185 Jy ! Component: 2600 - total flux cleaned = -0.00449191 Jy ! Component: 2650 - total flux cleaned = -0.00452471 Jy ! Component: 2700 - total flux cleaned = -0.00452473 Jy ! Component: 2750 - total flux cleaned = -0.00457835 Jy ! Component: 2800 - total flux cleaned = -0.00459952 Jy ! Component: 2850 - total flux cleaned = -0.00459955 Jy ! Component: 2900 - total flux cleaned = -0.00464124 Jy ! Component: 2950 - total flux cleaned = -0.00466198 Jy ! Component: 3000 - total flux cleaned = -0.00470275 Jy ! Component: 3050 - total flux cleaned = -0.00473313 Jy ! Component: 3100 - total flux cleaned = -0.00477318 Jy ! Component: 3150 - total flux cleaned = -0.00476315 Jy ! Component: 3200 - total flux cleaned = -0.00479274 Jy ! Component: 3250 - total flux cleaned = -0.00479269 Jy ! Component: 3300 - total flux cleaned = -0.00482188 Jy ! Component: 3350 - total flux cleaned = -0.00483159 Jy ! Component: 3400 - total flux cleaned = -0.00485065 Jy ! Component: 3450 - total flux cleaned = -0.0048506 Jy ! Component: 3500 - total flux cleaned = -0.0048787 Jy ! Component: 3550 - total flux cleaned = -0.00487874 Jy ! Component: 3600 - total flux cleaned = -0.00489725 Jy ! Component: 3650 - total flux cleaned = -0.00494293 Jy ! Component: 3700 - total flux cleaned = -0.00497922 Jy ! Component: 3750 - total flux cleaned = -0.0049884 Jy ! Component: 3800 - total flux cleaned = -0.00503307 Jy ! Component: 3850 - total flux cleaned = -0.00506846 Jy ! Component: 3900 - total flux cleaned = -0.00511234 Jy ! Component: 3950 - total flux cleaned = -0.00512979 Jy ! Component: 4000 - total flux cleaned = -0.00515576 Jy ! Component: 4050 - total flux cleaned = -0.00518157 Jy ! Total flux subtracted in 4096 components = -0.00522428 Jy ! Clean residual min=-0.000444 max=0.000543 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.889989 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 298 components and 0.889989 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0259-0019_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.068 x 2.431 at 3.824 degrees (North through East) ! Clean map min=-0.0018252 max=0.84827 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0259-0019_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.848271 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142566 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0504199 0.0504199 0.10084 0.20168 0.40336 0.806719 1.61344 3.22688 6.45375 12.9075 25.815 51.63 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.848 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5950.03 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0259-0019_X_uvs.log closed on Thu Jun 19 03:23:54 2014