! Started logfile: /scr/pima/bs241c_uvs/J0013-0423_X_uvs.log on Thu Jul 2 09:05:28 2015 obs /scr/pima/bs241c_uvs/J0013-0423_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0013-0423_X_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.959829 visibilities/baseline/integration-bin. ! Found source: J0013-0423 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 8984 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 /scr/pima/bs241c_uvs/J0013-0423_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.066193Jy sigma=32.736398 ! Fit after self-cal, rms=0.665320Jy sigma=20.650181 ! 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=0.7677 mas, bmaj=1.953 mas, bpa=-0.9276 degrees ! Estimated noise=0.37484 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 = 0.260249 Jy ! Component: 100 - total flux cleaned = 0.317001 Jy ! Total flux subtracted in 100 components = 0.317001 Jy ! Clean residual min=-0.006219 max=0.015830 Jy/beam ! Clean residual mean=0.000007 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.317001 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.317001 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=0.047499Jy sigma=1.366109 ! Fit after self-cal, rms=0.047495Jy sigma=1.366006 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012491 Jy ! Component: 100 - total flux cleaned = 0.0170153 Jy ! Total flux subtracted in 100 components = 0.0170153 Jy ! Clean residual min=-0.006826 max=0.006975 Jy/beam ! Clean residual mean=0.000009 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.334016 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.334016 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=0.043443Jy sigma=1.289672 ! Fit after self-cal, rms=0.043443Jy sigma=1.289664 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9616 mas, bmaj=2.292 mas, bpa=-1.817 degrees ! Estimated noise=0.247461 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 = 0.00326382 Jy ! Component: 100 - total flux cleaned = 0.00506772 Jy ! Component: 150 - total flux cleaned = 0.00613912 Jy ! Component: 200 - total flux cleaned = 0.00632285 Jy ! Total flux subtracted in 200 components = 0.00632285 Jy ! Clean residual min=-0.007892 max=0.006370 Jy/beam ! Clean residual mean=0.000021 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 0.340339 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.340339 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=0.043022Jy sigma=1.288031 ! Fit after self-cal, rms=0.043019Jy sigma=1.287953 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9616 x 2.292 at -1.817 degrees (North through East) ! Clean map min=-0.007579 max=0.33218 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 1.07 FD 1.07 HN 0.94 KP 0.99 ! LA 1.05 MK 0.97 NL 0.91 OV 0.93 ! PT 0.89 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.95 KP 1.03 ! LA 1.01 MK 0.99 NL 0.99 OV 0.93 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 0.93 KP 1.06 ! LA 0.96 MK 1.01 NL 0.99 OV 0.96 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 0.99 KP 0.94 ! LA 1.04 MK 1.00 NL 0.93 OV 0.97 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.02 KP 1.14 ! LA 1.03 MK 1.01 NL 1.06 OV 0.92 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.12 HN 1.09 KP 1.15 ! LA 1.07 MK 1.03 NL 1.02 OV 0.98 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 HN 1.02 KP 1.16 ! LA 1.03 MK 1.02 NL 0.87 OV 1.02 ! PT 0.87 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 1.01 KP 1.12 ! LA 1.00 MK 1.01 NL 0.87 OV 0.94 ! PT 0.88 SC 1.03 ! ! ! Fit before self-cal, rms=0.043019Jy sigma=1.287953 ! Fit after self-cal, rms=0.028180Jy sigma=0.798624 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9615 mas, bmaj=2.292 mas, bpa=-1.763 degrees ! Estimated noise=0.24734 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 = -0.000319896 Jy ! Component: 100 - total flux cleaned = -0.000374999 Jy ! Component: 150 - total flux cleaned = -0.000422298 Jy ! Component: 200 - total flux cleaned = -0.000466767 Jy ! Total flux subtracted in 200 components = -0.000466767 Jy ! Clean residual min=-0.002081 max=0.002483 Jy/beam ! Clean residual mean=0.000016 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.339872 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.339872 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=0.028154Jy sigma=0.797936 ! Fit after self-cal, rms=0.028143Jy sigma=0.797755 ! 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=0.028143Jy sigma=0.797755 ! Fit after self-cal, rms=0.026889Jy sigma=0.747950 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9608 mas, bmaj=2.296 mas, bpa=-1.784 degrees ! Estimated noise=0.247418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.04191e-05 Jy ! Component: 100 - total flux cleaned = -0.000144329 Jy ! Component: 150 - total flux cleaned = -0.000209485 Jy ! Component: 200 - total flux cleaned = -0.000269522 Jy ! Total flux subtracted in 200 components = -0.000269522 Jy ! Clean residual min=-0.001047 max=0.001650 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.339602 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.339602 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=0.026848Jy sigma=0.746827 ! Fit after self-cal, rms=0.026847Jy sigma=0.746789 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 (2, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145291 Jy ! Component: 100 - total flux cleaned = 0.00185708 Jy ! Component: 150 - total flux cleaned = 0.00192372 Jy ! Component: 200 - total flux cleaned = 0.0019815 Jy ! Total flux subtracted in 200 components = 0.0019815 Jy ! Clean residual min=-0.000944 max=0.001004 Jy/beam ! Clean residual mean=0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.341584 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.341584 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=0.026760Jy sigma=0.744055 ! Fit after self-cal, rms=0.026752Jy sigma=0.743852 ! 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=0.026752Jy sigma=0.743852 ! Fit after self-cal, rms=0.026750Jy sigma=0.743652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9607 mas, bmaj=2.295 mas, bpa=-1.771 degrees ! Estimated noise=0.247446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566374 Jy ! Component: 100 - total flux cleaned = 0.000677998 Jy ! Component: 150 - total flux cleaned = 0.000740564 Jy ! Component: 200 - total flux cleaned = 0.000782549 Jy ! Total flux subtracted in 200 components = 0.000782549 Jy ! Clean residual min=-0.000863 max=0.000955 Jy/beam ! Clean residual mean=0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.342366 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.342366 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=0.026725Jy sigma=0.742932 ! Fit after self-cal, rms=0.026723Jy sigma=0.742890 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 = 0.000152843 Jy ! Component: 100 - total flux cleaned = 0.000164871 Jy ! Component: 150 - total flux cleaned = 0.000164702 Jy ! Component: 200 - total flux cleaned = 0.000164712 Jy ! Total flux subtracted in 200 components = 0.000164712 Jy ! Clean residual min=-0.000853 max=0.000949 Jy/beam ! Clean residual mean=0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.342531 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.342531 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=0.026712Jy sigma=0.742616 ! Fit after self-cal, rms=0.026711Jy sigma=0.742606 ! Inverting map ! Added new window around map position (1.4, 30.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000814567 Jy ! Component: 100 - total flux cleaned = 0.00100352 Jy ! Component: 150 - total flux cleaned = 0.00117111 Jy ! Component: 200 - total flux cleaned = 0.00129388 Jy ! Total flux subtracted in 200 components = 0.00129388 Jy ! Clean residual min=-0.000815 max=0.000849 Jy/beam ! Clean residual mean=0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.343825 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.343825 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=0.026682Jy sigma=0.741758 ! Fit after self-cal, rms=0.026681Jy sigma=0.741695 ! 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=0.026681Jy sigma=0.741695 ! Fit after self-cal, rms=0.026674Jy sigma=0.741569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.156 mas, bmaj=3.666 mas, bpa=-1.426 degrees ! Estimated noise=0.305378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000404844 Jy ! Component: 100 - total flux cleaned = 0.000562401 Jy ! Component: 150 - total flux cleaned = 0.000637651 Jy ! Component: 200 - total flux cleaned = 0.000682597 Jy ! Total flux subtracted in 200 components = 0.000682597 Jy ! Clean residual min=-0.001088 max=0.001019 Jy/beam ! Clean residual mean=0.000003 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.344508 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.344508 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=0.026669Jy sigma=0.741377 ! Fit after self-cal, rms=0.026668Jy sigma=0.741358 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 = 0.000120255 Jy ! Component: 100 - total flux cleaned = 0.000136641 Jy ! Component: 150 - total flux cleaned = 0.000144088 Jy ! Component: 200 - total flux cleaned = 0.000157228 Jy ! Total flux subtracted in 200 components = 0.000157228 Jy ! Clean residual min=-0.001103 max=0.000993 Jy/beam ! Clean residual mean=0.000003 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.344665 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.344665 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=0.026666Jy sigma=0.741290 ! Fit after self-cal, rms=0.026666Jy sigma=0.741284 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9608 mas, bmaj=2.295 mas, bpa=-1.771 degrees ! Estimated noise=0.247461 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9608 x 2.295 at -1.771 degrees (North through East) ! Clean map min=-0.00076079 max=0.33263 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7662 mas, bmaj=1.954 mas, bpa=-0.8522 degrees ! Estimated noise=0.373195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.259104 Jy ! Component: 100 - total flux cleaned = 0.315606 Jy ! Component: 150 - total flux cleaned = 0.328061 Jy ! Component: 200 - total flux cleaned = 0.332343 Jy ! Total flux subtracted in 200 components = 0.332343 Jy ! Clean residual min=-0.001515 max=0.002105 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.332343 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.332343 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9608 mas, bmaj=2.295 mas, bpa=-1.771 degrees ! Estimated noise=0.247461 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 = 0.0035505 Jy ! Component: 100 - total flux cleaned = 0.00558669 Jy ! Component: 150 - total flux cleaned = 0.00697974 Jy ! Component: 200 - total flux cleaned = 0.0080591 Jy ! Total flux subtracted in 200 components = 0.0080591 Jy ! Clean residual min=-0.000916 max=0.000968 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.340402 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 59 components and 0.340402 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=2.156 mas, bmaj=3.666 mas, bpa=-1.426 degrees ! Estimated noise=0.305378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123991 Jy ! Component: 100 - total flux cleaned = 0.0020332 Jy ! Component: 150 - total flux cleaned = 0.00262019 Jy ! Component: 200 - total flux cleaned = 0.00300707 Jy ! Total flux subtracted in 200 components = 0.00300707 Jy ! Clean residual min=-0.001076 max=0.001002 Jy/beam ! Clean residual mean=0.000003 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.343409 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 = 0.000252729 Jy ! Component: 100 - total flux cleaned = 0.000461659 Jy ! Component: 150 - total flux cleaned = 0.000625845 Jy ! Component: 200 - total flux cleaned = 0.000763684 Jy ! Total flux subtracted in 200 components = 0.000763684 Jy ! Clean residual min=-0.001072 max=0.000945 Jy/beam ! Clean residual mean=0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.344172 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 117 components and 0.344172 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9608 mas, bmaj=2.295 mas, bpa=-1.771 degrees ! Estimated noise=0.247461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321311 Jy ! Component: 100 - total flux cleaned = 0.000358879 Jy ! Component: 150 - total flux cleaned = 0.000381664 Jy ! Component: 200 - total flux cleaned = 0.000392351 Jy ! Total flux subtracted in 200 components = 0.000392351 Jy ! Clean residual min=-0.000787 max=0.000981 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.344565 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 0.344565 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=0.026672Jy sigma=0.741365 ! Fit after self-cal, rms=0.026671Jy sigma=0.741334 wmodel /scr/pima/bs241c_uvs/J0013-0423_X_map.mod ! Writing 137 model components to file: /scr/pima/bs241c_uvs/J0013-0423_X_map.mod wobs /scr/pima/bs241c_uvs/J0013-0423_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0013-0423_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0013-0423_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bs241c_uvs/J0013-0423_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 = 0.000257718 Jy ! Component: 100 - total flux cleaned = 0.000286643 Jy ! Component: 150 - total flux cleaned = 0.000371838 Jy ! Component: 200 - total flux cleaned = 0.000427019 Jy ! Component: 250 - total flux cleaned = 0.000480537 Jy ! Component: 300 - total flux cleaned = 0.00051969 Jy ! Component: 350 - total flux cleaned = 0.000570815 Jy ! Component: 400 - total flux cleaned = 0.000583476 Jy ! Component: 450 - total flux cleaned = 0.000632407 Jy ! Component: 500 - total flux cleaned = 0.000680555 Jy ! Component: 550 - total flux cleaned = 0.000739496 Jy ! Component: 600 - total flux cleaned = 0.000797256 Jy ! Component: 650 - total flux cleaned = 0.000842683 Jy ! Component: 700 - total flux cleaned = 0.000865215 Jy ! Component: 750 - total flux cleaned = 0.000898468 Jy ! Component: 800 - total flux cleaned = 0.000920211 Jy ! Component: 850 - total flux cleaned = 0.000941722 Jy ! Component: 900 - total flux cleaned = 0.000963074 Jy ! Component: 950 - total flux cleaned = 0.000994788 Jy ! Component: 1000 - total flux cleaned = 0.000984267 Jy ! Component: 1050 - total flux cleaned = 0.00103608 Jy ! Component: 1100 - total flux cleaned = 0.000984774 Jy ! Component: 1150 - total flux cleaned = 0.000995093 Jy ! Component: 1200 - total flux cleaned = 0.00101525 Jy ! Component: 1250 - total flux cleaned = 0.000975158 Jy ! Component: 1300 - total flux cleaned = 0.000975402 Jy ! Component: 1350 - total flux cleaned = 0.00101492 Jy ! Component: 1400 - total flux cleaned = 0.00100499 Jy ! Component: 1450 - total flux cleaned = 0.000985667 Jy ! Component: 1500 - total flux cleaned = 0.000995299 Jy ! Component: 1550 - total flux cleaned = 0.000966792 Jy ! Component: 1600 - total flux cleaned = 0.00100452 Jy ! Component: 1650 - total flux cleaned = 0.000966925 Jy ! Component: 1700 - total flux cleaned = 0.000985594 Jy ! Component: 1750 - total flux cleaned = 0.000985457 Jy ! Component: 1800 - total flux cleaned = 0.000976205 Jy ! Component: 1850 - total flux cleaned = 0.000921599 Jy ! Component: 1900 - total flux cleaned = 0.000930696 Jy ! Component: 1950 - total flux cleaned = 0.00093969 Jy ! Component: 2000 - total flux cleaned = 0.000948576 Jy ! Component: 2050 - total flux cleaned = 0.000921844 Jy ! Component: 2100 - total flux cleaned = 0.000921818 Jy ! Component: 2150 - total flux cleaned = 0.000895566 Jy ! Component: 2200 - total flux cleaned = 0.000895529 Jy ! Component: 2250 - total flux cleaned = 0.000860981 Jy ! Component: 2300 - total flux cleaned = 0.000878084 Jy ! Component: 2350 - total flux cleaned = 0.000886665 Jy ! Component: 2400 - total flux cleaned = 0.0009036 Jy ! Component: 2450 - total flux cleaned = 0.000886724 Jy ! Component: 2500 - total flux cleaned = 0.000903434 Jy ! Component: 2550 - total flux cleaned = 0.000878444 Jy ! Component: 2600 - total flux cleaned = 0.000861997 Jy ! Component: 2650 - total flux cleaned = 0.000878391 Jy ! Component: 2700 - total flux cleaned = 0.000870209 Jy ! Component: 2750 - total flux cleaned = 0.000878315 Jy ! Component: 2800 - total flux cleaned = 0.000878324 Jy ! Component: 2850 - total flux cleaned = 0.000870259 Jy ! Component: 2900 - total flux cleaned = 0.000846343 Jy ! Component: 2950 - total flux cleaned = 0.000830535 Jy ! Component: 3000 - total flux cleaned = 0.000862087 Jy ! Component: 3050 - total flux cleaned = 0.000862072 Jy ! Component: 3100 - total flux cleaned = 0.000854236 Jy ! Component: 3150 - total flux cleaned = 0.000869714 Jy ! Component: 3200 - total flux cleaned = 0.00086205 Jy ! Component: 3250 - total flux cleaned = 0.000846741 Jy ! Component: 3300 - total flux cleaned = 0.000869539 Jy ! Component: 3350 - total flux cleaned = 0.000854312 Jy ! Component: 3400 - total flux cleaned = 0.000846849 Jy ! Component: 3450 - total flux cleaned = 0.00085438 Jy ! Component: 3500 - total flux cleaned = 0.000839474 Jy ! Component: 3550 - total flux cleaned = 0.000869194 Jy ! Component: 3600 - total flux cleaned = 0.000847054 Jy ! Component: 3650 - total flux cleaned = 0.000832385 Jy ! Component: 3700 - total flux cleaned = 0.000846974 Jy ! Component: 3750 - total flux cleaned = 0.000817906 Jy ! Component: 3800 - total flux cleaned = 0.000832379 Jy ! Component: 3850 - total flux cleaned = 0.000825135 Jy ! Component: 3900 - total flux cleaned = 0.000839436 Jy ! Component: 3950 - total flux cleaned = 0.000796693 Jy ! Component: 4000 - total flux cleaned = 0.000810848 Jy ! Component: 4050 - total flux cleaned = 0.000754332 Jy ! Total flux subtracted in 4096 components = 0.000775455 Jy ! Clean residual min=-0.000407 max=0.000397 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.34534 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 406 components and 0.34534 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0013-0423_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9608 x 2.295 at -1.771 degrees (North through East) ! Clean map min=-0.00072997 max=0.33265 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0013-0423_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.332651 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012318 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.111089 0.111089 0.222179 0.444357 0.888715 1.77743 3.55486 7.10972 14.2194 28.4389 56.8777 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.332 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2700.53 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0013-0423_X_uvs.log closed on Thu Jul 2 09:05:32 2015