! Started logfile: /d2/scr/pima/bp177e_uvs/J1643+1715_C_uvs.log on Sat Mar 22 18:50:42 2014 obs /d2/scr/pima/bp177e_uvs/J1643+1715_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1643+1715_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1643+1715 ! ! 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 864 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J1643+1715_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. ! ! 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=1.012779Jy sigma=49.119317 ! Fit after self-cal, rms=0.894604Jy sigma=43.472204 ! 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=1.715 mas, bmaj=3.997 mas, bpa=19.07 degrees ! Estimated noise=0.653951 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 = 0.0778721 Jy ! Component: 100 - total flux cleaned = 0.0973921 Jy ! Total flux subtracted in 100 components = 0.0973921 Jy ! Clean residual min=-0.004464 max=0.008665 Jy/beam ! Clean residual mean=-0.000010 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.0973921 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0973921 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=0.027448Jy sigma=1.114606 ! Fit after self-cal, rms=0.027405Jy sigma=1.113316 ! Inverting map ! Added new window around map position (2.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00978301 Jy ! Component: 100 - total flux cleaned = 0.0153384 Jy ! Total flux subtracted in 100 components = 0.0153384 Jy ! Clean residual min=-0.002786 max=0.003486 Jy/beam ! Clean residual mean=-0.000007 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.11273 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.11273 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=0.022147Jy sigma=0.843162 ! Fit after self-cal, rms=0.022081Jy sigma=0.840198 ! 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=2.036 mas, bmaj=4.46 mas, bpa=18.54 degrees ! Estimated noise=0.503851 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 = 0.00493886 Jy ! Component: 100 - total flux cleaned = 0.00796705 Jy ! Component: 150 - total flux cleaned = 0.0101215 Jy ! Component: 200 - total flux cleaned = 0.0116986 Jy ! Total flux subtracted in 200 components = 0.0116986 Jy ! Clean residual min=-0.002645 max=0.002413 Jy/beam ! Clean residual mean=-0.000003 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.124429 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 47 components and 0.124429 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=0.020359Jy sigma=0.778716 ! Fit after self-cal, rms=0.020325Jy sigma=0.776578 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.036 x 4.46 at 18.54 degrees (North through East) ! Clean map min=-0.0026262 max=0.10275 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 1.10 HN 0.94 KP 0.88 ! LA 0.99 NL 1.04 OV 0.97 PT 0.91 ! SC 1.02 ! ! ! 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* 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* HN 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 1.01 FD 1.12 HN 1.02 KP 1.00 ! LA 1.05 NL 0.99 OV 0.99 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.02 KP 1.00 ! LA 1.01 NL 1.00 OV 0.98 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.03 KP 1.00 ! LA 1.01 NL 1.02 OV 0.98 PT 1.07 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.95 KP 0.94 ! LA 0.95 NL 1.03 OV 0.96 PT 0.94 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.02 KP 0.99 ! LA 0.96 NL 1.00 OV 0.96 PT 0.96 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.020325Jy sigma=0.776578 ! Fit after self-cal, rms=0.019143Jy sigma=0.705710 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=4.471 mas, bpa=18.44 degrees ! Estimated noise=0.501289 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 = 0.000816516 Jy ! Component: 100 - total flux cleaned = 0.00108192 Jy ! Component: 150 - total flux cleaned = 0.00119427 Jy ! Component: 200 - total flux cleaned = 0.00127349 Jy ! Total flux subtracted in 200 components = 0.00127349 Jy ! Clean residual min=-0.001961 max=0.001930 Jy/beam ! Clean residual mean=-0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.125703 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.125703 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=0.019049Jy sigma=0.702708 ! Fit after self-cal, rms=0.019044Jy sigma=0.702491 ! 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=0.019044Jy sigma=0.702491 ! Fit after self-cal, rms=0.019039Jy sigma=0.702046 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.032 mas, bmaj=4.47 mas, bpa=18.45 degrees ! Estimated noise=0.501843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000621609 Jy ! Component: 100 - total flux cleaned = 0.000804829 Jy ! Component: 150 - total flux cleaned = 0.000868981 Jy ! Component: 200 - total flux cleaned = 0.000942604 Jy ! Total flux subtracted in 200 components = 0.000942604 Jy ! Clean residual min=-0.001934 max=0.001851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.126645 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.126645 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=0.018983Jy sigma=0.700850 ! Fit after self-cal, rms=0.018981Jy sigma=0.700740 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 = 0.000115682 Jy ! Component: 100 - total flux cleaned = 0.000155937 Jy ! Component: 150 - total flux cleaned = 0.000193485 Jy ! Component: 200 - total flux cleaned = 0.000228013 Jy ! Total flux subtracted in 200 components = 0.000228013 Jy ! Clean residual min=-0.001937 max=0.001838 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.126873 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.126873 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=0.018961Jy sigma=0.699970 ! Fit after self-cal, rms=0.018960Jy sigma=0.699934 ! 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=0.018960Jy sigma=0.699934 ! Fit after self-cal, rms=0.018960Jy sigma=0.699603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.032 mas, bmaj=4.469 mas, bpa=18.45 degrees ! Estimated noise=0.502473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443456 Jy ! Component: 100 - total flux cleaned = 0.000595712 Jy ! Component: 150 - total flux cleaned = 0.000626206 Jy ! Component: 200 - total flux cleaned = 0.000645471 Jy ! Total flux subtracted in 200 components = 0.000645471 Jy ! Clean residual min=-0.001892 max=0.001771 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.127519 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.127519 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=0.018929Jy sigma=0.699384 ! Fit after self-cal, rms=0.018928Jy sigma=0.699333 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 = 8.19327e-05 Jy ! Component: 100 - total flux cleaned = 0.000100566 Jy ! Component: 150 - total flux cleaned = 0.00011822 Jy ! Component: 200 - total flux cleaned = 0.000135268 Jy ! Total flux subtracted in 200 components = 0.000135268 Jy ! Clean residual min=-0.001885 max=0.001756 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.127654 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.127654 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=0.018917Jy sigma=0.698975 ! Fit after self-cal, rms=0.018917Jy sigma=0.698964 ! 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=0.018917Jy sigma=0.698964 ! Fit after self-cal, rms=0.018920Jy sigma=0.698800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.041 mas, bmaj=5.477 mas, bpa=5.078 degrees ! Estimated noise=0.587964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619055 Jy ! Component: 100 - total flux cleaned = 0.000859266 Jy ! Component: 150 - total flux cleaned = 0.000884024 Jy ! Component: 200 - total flux cleaned = 0.000920103 Jy ! Total flux subtracted in 200 components = 0.000920103 Jy ! Clean residual min=-0.002585 max=0.002072 Jy/beam ! Clean residual mean=-0.000000 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.128574 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.128574 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=0.018898Jy sigma=0.699262 ! Fit after self-cal, rms=0.018897Jy sigma=0.699130 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 = 0.000144009 Jy ! Component: 100 - total flux cleaned = 0.000151537 Jy ! Component: 150 - total flux cleaned = 0.000151515 Jy ! Component: 200 - total flux cleaned = 0.000157786 Jy ! Total flux subtracted in 200 components = 0.000157786 Jy ! Clean residual min=-0.002609 max=0.002072 Jy/beam ! Clean residual mean=-0.000000 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.128732 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.128732 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=0.018888Jy sigma=0.699278 ! Fit after self-cal, rms=0.018888Jy sigma=0.699248 ! 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=2.033 mas, bmaj=4.469 mas, bpa=18.43 degrees ! Estimated noise=0.503044 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.033 x 4.469 at 18.43 degrees (North through East) ! Clean map min=-0.0018568 max=0.1018 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=1.715 mas, bmaj=4.007 mas, bpa=19.05 degrees ! Estimated noise=0.653385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0777844 Jy ! Component: 100 - total flux cleaned = 0.0974258 Jy ! Component: 150 - total flux cleaned = 0.107219 Jy ! Component: 200 - total flux cleaned = 0.113057 Jy ! Total flux subtracted in 200 components = 0.113057 Jy ! Clean residual min=-0.002448 max=0.003031 Jy/beam ! Clean residual mean=-0.000004 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.113057 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.113057 Jy ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=4.469 mas, bpa=18.43 degrees ! Estimated noise=0.503044 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 = 0.00509054 Jy ! Component: 100 - total flux cleaned = 0.00811893 Jy ! Component: 150 - total flux cleaned = 0.0101466 Jy ! Component: 200 - total flux cleaned = 0.0116042 Jy ! Total flux subtracted in 200 components = 0.0116042 Jy ! Clean residual min=-0.002063 max=0.001798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.124662 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 0.124662 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=4.041 mas, bmaj=5.477 mas, bpa=5.078 degrees ! Estimated noise=0.587964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171387 Jy ! Component: 100 - total flux cleaned = 0.00269468 Jy ! Component: 150 - total flux cleaned = 0.00331423 Jy ! Component: 200 - total flux cleaned = 0.00349239 Jy ! Total flux subtracted in 200 components = 0.00349239 Jy ! Clean residual min=-0.002785 max=0.001998 Jy/beam ! Clean residual mean=-0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.128154 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 = 0.000119102 Jy ! Component: 100 - total flux cleaned = 0.000171636 Jy ! Component: 150 - total flux cleaned = 0.000196637 Jy ! Component: 200 - total flux cleaned = 0.000231717 Jy ! Total flux subtracted in 200 components = 0.000231717 Jy ! Clean residual min=-0.002750 max=0.002023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.128386 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.128386 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=4.469 mas, bpa=18.43 degrees ! Estimated noise=0.503044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00026616 Jy ! Component: 100 - total flux cleaned = -0.000266276 Jy ! Component: 150 - total flux cleaned = -0.000265869 Jy ! Component: 200 - total flux cleaned = -0.000265493 Jy ! Total flux subtracted in 200 components = -0.000265493 Jy ! Clean residual min=-0.001940 max=0.001763 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.12812 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.12812 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=0.018932Jy sigma=0.699517 ! Fit after self-cal, rms=0.018929Jy sigma=0.699340 wmodel /d2/scr/pima/bp177e_uvs/J1643+1715_C_map.mod ! Writing 70 model components to file: /d2/scr/pima/bp177e_uvs/J1643+1715_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1643+1715_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1643+1715_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1643+1715_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1643+1715_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 = -0.000641783 Jy ! Component: 100 - total flux cleaned = -0.00101144 Jy ! Component: 150 - total flux cleaned = -0.0011789 Jy ! Component: 200 - total flux cleaned = -0.00130834 Jy ! Component: 250 - total flux cleaned = -0.00138088 Jy ! Component: 300 - total flux cleaned = -0.00147269 Jy ! Component: 350 - total flux cleaned = -0.00151691 Jy ! Component: 400 - total flux cleaned = -0.00151708 Jy ! Component: 450 - total flux cleaned = -0.00155786 Jy ! Component: 500 - total flux cleaned = -0.00157702 Jy ! Component: 550 - total flux cleaned = -0.00157719 Jy ! Component: 600 - total flux cleaned = -0.00159586 Jy ! Component: 650 - total flux cleaned = -0.00166757 Jy ! Component: 700 - total flux cleaned = -0.00165017 Jy ! Component: 750 - total flux cleaned = -0.00166738 Jy ! Component: 800 - total flux cleaned = -0.00170063 Jy ! Component: 850 - total flux cleaned = -0.00168478 Jy ! Component: 900 - total flux cleaned = -0.0017647 Jy ! Component: 950 - total flux cleaned = -0.00174922 Jy ! Component: 1000 - total flux cleaned = -0.00176482 Jy ! Component: 1050 - total flux cleaned = -0.00182474 Jy ! Component: 1100 - total flux cleaned = -0.00186871 Jy ! Component: 1150 - total flux cleaned = -0.00196919 Jy ! Component: 1200 - total flux cleaned = -0.0020256 Jy ! Component: 1250 - total flux cleaned = -0.00213625 Jy ! Component: 1300 - total flux cleaned = -0.00219044 Jy ! Component: 1350 - total flux cleaned = -0.00224389 Jy ! Component: 1400 - total flux cleaned = -0.00229648 Jy ! Component: 1450 - total flux cleaned = -0.00236124 Jy ! Component: 1500 - total flux cleaned = -0.00242493 Jy ! Component: 1550 - total flux cleaned = -0.0024747 Jy ! Component: 1600 - total flux cleaned = -0.0025362 Jy ! Component: 1650 - total flux cleaned = -0.00257239 Jy ! Component: 1700 - total flux cleaned = -0.00262008 Jy ! Component: 1750 - total flux cleaned = -0.00265537 Jy ! Component: 1800 - total flux cleaned = -0.00273641 Jy ! Component: 1850 - total flux cleaned = -0.00278205 Jy ! Component: 1900 - total flux cleaned = -0.00287196 Jy ! Component: 1950 - total flux cleaned = -0.00289433 Jy ! Component: 2000 - total flux cleaned = -0.00297105 Jy ! Component: 2050 - total flux cleaned = -0.00298192 Jy ! Component: 2100 - total flux cleaned = -0.003014 Jy ! Component: 2150 - total flux cleaned = -0.00306691 Jy ! Component: 2200 - total flux cleaned = -0.00311911 Jy ! Component: 2250 - total flux cleaned = -0.0031399 Jy ! Component: 2300 - total flux cleaned = -0.00316052 Jy ! Component: 2350 - total flux cleaned = -0.00323115 Jy ! Component: 2400 - total flux cleaned = -0.00325119 Jy ! Component: 2450 - total flux cleaned = -0.00329071 Jy ! Component: 2500 - total flux cleaned = -0.00332 Jy ! Component: 2550 - total flux cleaned = -0.0033392 Jy ! Component: 2600 - total flux cleaned = -0.00335836 Jy ! Component: 2650 - total flux cleaned = -0.0033582 Jy ! Component: 2700 - total flux cleaned = -0.00338633 Jy ! Component: 2750 - total flux cleaned = -0.00338631 Jy ! Component: 2800 - total flux cleaned = -0.00342324 Jy ! Component: 2850 - total flux cleaned = -0.00345974 Jy ! Component: 2900 - total flux cleaned = -0.00345974 Jy ! Component: 2950 - total flux cleaned = -0.0035047 Jy ! Component: 3000 - total flux cleaned = -0.00350471 Jy ! Component: 3050 - total flux cleaned = -0.00352222 Jy ! Component: 3100 - total flux cleaned = -0.00352227 Jy ! Component: 3150 - total flux cleaned = -0.00353096 Jy ! Component: 3200 - total flux cleaned = -0.0035482 Jy ! Component: 3250 - total flux cleaned = -0.00359058 Jy ! Component: 3300 - total flux cleaned = -0.00363261 Jy ! Component: 3350 - total flux cleaned = -0.00362417 Jy ! Component: 3400 - total flux cleaned = -0.00361595 Jy ! Component: 3450 - total flux cleaned = -0.00365715 Jy ! Component: 3500 - total flux cleaned = -0.00369782 Jy ! Component: 3550 - total flux cleaned = -0.00372209 Jy ! Component: 3600 - total flux cleaned = -0.00374612 Jy ! Component: 3650 - total flux cleaned = -0.00376993 Jy ! Component: 3700 - total flux cleaned = -0.00377777 Jy ! Component: 3750 - total flux cleaned = -0.00377769 Jy ! Component: 3800 - total flux cleaned = -0.00380107 Jy ! Component: 3850 - total flux cleaned = -0.00382422 Jy ! Component: 3900 - total flux cleaned = -0.00383959 Jy ! Component: 3950 - total flux cleaned = -0.00386239 Jy ! Component: 4000 - total flux cleaned = -0.0038926 Jy ! Component: 4050 - total flux cleaned = -0.0039001 Jy ! Total flux subtracted in 4096 components = -0.00393735 Jy ! Clean residual min=-0.000508 max=0.000473 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.124183 Jy keep ! Adding 347 model components to the UV plane model. ! The established model now contains 417 components and 0.124183 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1643+1715_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.033 x 4.469 at 18.43 degrees (North through East) ! Clean map min=-0.001149 max=0.10182 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1643+1715_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.101815 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136679 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.402726 0.402726 0.805452 1.6109 3.22181 6.44362 12.8872 25.7745 51.5489 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 744.923 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1643+1715_C_uvs.log closed on Sat Mar 22 18:50:47 2014