! Started logfile: /scr/pima/rdv93_uvs/J0914+0245_S_uvs.log on Tue Sep 24 17:06:15 2013 obs /scr/pima/rdv93_uvs/J0914+0245_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J0914+0245_S_uva.fits ! AN table 1: 342 integrations on 36 of 36 possible baselines. ! AN table 2: 22 integrations on 3 of 3 possible baselines. ! AN table 3: 11 integrations on 6 of 6 possible baselines. ! AN table 4: 12 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.582546 visibilities/baseline/integration-bin. ! Found source: J0914+0245 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23693e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26693e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35693e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37693e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 29584 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv93_uvs/J0914+0245_S] 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 0.500x0.500 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 844 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 844 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 844 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 844 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.183928Jy sigma=4.582458 ! Fit after self-cal, rms=0.423266Jy sigma=1.531045 ! 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=4.434 mas, bmaj=6.749 mas, bpa=1.684 degrees ! Estimated noise=2.29815 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 = 0.47371 Jy ! Component: 100 - total flux cleaned = 0.579699 Jy ! Total flux subtracted in 100 components = 0.579699 Jy ! Clean residual min=-0.020310 max=0.036914 Jy/beam ! Clean residual mean=-0.000031 rms=0.005477 Jy/beam ! Combined flux in latest and established models = 0.579699 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.579699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197769Jy sigma=0.683538 ! Fit after self-cal, rms=0.197824Jy sigma=0.683270 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399135 Jy ! Component: 100 - total flux cleaned = 0.0612467 Jy ! Total flux subtracted in 100 components = 0.0612467 Jy ! Clean residual min=-0.017744 max=0.024950 Jy/beam ! Clean residual mean=0.000009 rms=0.004843 Jy/beam ! Combined flux in latest and established models = 0.640945 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.640945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189118Jy sigma=0.634913 ! Fit after self-cal, rms=0.189161Jy sigma=0.634543 ! 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=5.796 mas, bmaj=8.737 mas, bpa=4.046 degrees ! Estimated noise=1.09497 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 = 0.0160002 Jy ! Component: 100 - total flux cleaned = 0.0182783 Jy ! Component: 150 - total flux cleaned = 0.0187788 Jy ! Component: 200 - total flux cleaned = 0.0192297 Jy ! Total flux subtracted in 200 components = 0.0192297 Jy ! Clean residual min=-0.016210 max=0.018537 Jy/beam ! Clean residual mean=0.000026 rms=0.004405 Jy/beam ! Combined flux in latest and established models = 0.660175 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.660175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188146Jy sigma=0.626521 ! Fit after self-cal, rms=0.188128Jy sigma=0.626296 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.92 KP 1.02 ! LA 1.13 NL 1.00 OV 0.98 PT 1.03 ! SC 0.96 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.06 MK 0.84 NL 1.04 OV 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.03 LA 1.24 MK 0.98 ! NL 1.42 OV 0.75 PT 1.06 ! ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 1.05 KP 1.02 ! LA 1.03 NL 1.04 OV 1.01 PT 1.05 ! SC 1.04 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.10 MK 1.02 NL 1.05 OV 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.12 LA 1.05 MK 1.17 ! NL 1.31 OV 1.01 PT 1.05 ! ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.09 HN 0.96 KP 0.89 ! LA 0.97 NL 1.11 OV 1.01 PT 1.08 ! SC 0.94 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.15 MK 0.97 NL 1.16 OV 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 1.15 LA 1.01 MK 1.13 ! NL 1.45 OV 1.01 PT 1.09 ! ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 0.93 KP 0.82 ! LA 0.82 NL 1.02 OV 0.88 PT 0.96 ! SC 0.98 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.08 MK 1.07 NL 1.06 OV 0.88 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 1.11 LA 0.83 MK 1.24 ! NL 1.27 OV 0.88 PT 0.92 ! ! ! Fit before self-cal, rms=0.188128Jy sigma=0.626296 ! Fit after self-cal, rms=0.172439Jy sigma=0.536804 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.752 mas, bmaj=8.754 mas, bpa=5.385 degrees ! Estimated noise=1.08796 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 (18.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00860764 Jy ! Component: 100 - total flux cleaned = 0.00907084 Jy ! Component: 150 - total flux cleaned = 0.00907806 Jy ! Component: 200 - total flux cleaned = 0.00940819 Jy ! Total flux subtracted in 200 components = 0.00940819 Jy ! Clean residual min=-0.012554 max=0.013747 Jy/beam ! Clean residual mean=0.000027 rms=0.003191 Jy/beam ! Combined flux in latest and established models = 0.669583 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.669583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169280Jy sigma=0.529979 ! Fit after self-cal, rms=0.169335Jy sigma=0.529212 ! 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. ! ! Fit before self-cal, rms=0.169335Jy sigma=0.529212 ! Fit after self-cal, rms=0.170752Jy sigma=0.524817 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.733 mas, bmaj=8.754 mas, bpa=5.374 degrees ! Estimated noise=1.09215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00633219 Jy ! Component: 100 - total flux cleaned = 0.00728502 Jy ! Component: 150 - total flux cleaned = 0.00727742 Jy ! Component: 200 - total flux cleaned = 0.00727472 Jy ! Total flux subtracted in 200 components = 0.00727472 Jy ! Clean residual min=-0.013298 max=0.011978 Jy/beam ! Clean residual mean=0.000006 rms=0.002998 Jy/beam ! Combined flux in latest and established models = 0.676858 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.676858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168882Jy sigma=0.521928 ! Fit after self-cal, rms=0.168791Jy sigma=0.521690 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 = 0.00147433 Jy ! Component: 100 - total flux cleaned = 0.00123057 Jy ! Component: 150 - total flux cleaned = 0.00122611 Jy ! Component: 200 - total flux cleaned = 0.00142772 Jy ! Total flux subtracted in 200 components = 0.00142772 Jy ! Clean residual min=-0.013251 max=0.011396 Jy/beam ! Clean residual mean=0.000006 rms=0.002942 Jy/beam ! Combined flux in latest and established models = 0.678285 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 92 components and 0.678286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167782Jy sigma=0.520359 ! Fit after self-cal, rms=0.167716Jy sigma=0.520274 ! 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. ! ! Fit before self-cal, rms=0.167716Jy sigma=0.520274 ! Fit after self-cal, rms=0.172496Jy sigma=0.518202 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.722 mas, bmaj=8.76 mas, bpa=5.433 degrees ! Estimated noise=1.09491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000821874 Jy ! Component: 100 - total flux cleaned = 0.000605818 Jy ! Component: 150 - total flux cleaned = 0.000799599 Jy ! Component: 200 - total flux cleaned = 0.000983362 Jy ! Total flux subtracted in 200 components = 0.000983362 Jy ! Clean residual min=-0.013480 max=0.011444 Jy/beam ! Clean residual mean=0.000003 rms=0.002865 Jy/beam ! Combined flux in latest and established models = 0.679269 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.679269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171539Jy sigma=0.517251 ! Fit after self-cal, rms=0.171510Jy sigma=0.517160 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.19339e-05 Jy ! Component: 100 - total flux cleaned = 0.000188313 Jy ! Component: 150 - total flux cleaned = 0.000508308 Jy ! Component: 200 - total flux cleaned = 0.000653989 Jy ! Total flux subtracted in 200 components = 0.000653989 Jy ! Clean residual min=-0.013401 max=0.011339 Jy/beam ! Clean residual mean=0.000003 rms=0.002849 Jy/beam ! Combined flux in latest and established models = 0.679923 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 122 components and 0.679923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170895Jy sigma=0.516664 ! Fit after self-cal, rms=0.170843Jy sigma=0.516610 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.170843Jy sigma=0.516610 ! Fit after self-cal, rms=0.170808Jy sigma=0.516387 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.751 mas, bmaj=12.07 mas, bpa=-14.89 degrees ! Estimated noise=1.21608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325451 Jy ! Component: 100 - total flux cleaned = 0.000930452 Jy ! Component: 150 - total flux cleaned = 0.001032 Jy ! Component: 200 - total flux cleaned = 0.00112533 Jy ! Total flux subtracted in 200 components = 0.00112533 Jy ! Clean residual min=-0.013176 max=0.011048 Jy/beam ! Clean residual mean=0.000005 rms=0.003076 Jy/beam ! Combined flux in latest and established models = 0.681048 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.681048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170354Jy sigma=0.516333 ! Fit after self-cal, rms=0.170311Jy sigma=0.516238 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 = -0.000271897 Jy ! Component: 100 - total flux cleaned = -0.000274039 Jy ! Component: 150 - total flux cleaned = -0.000190774 Jy ! Component: 200 - total flux cleaned = -0.000112097 Jy ! Total flux subtracted in 200 components = -0.000112097 Jy ! Clean residual min=-0.013125 max=0.010992 Jy/beam ! Clean residual mean=0.000005 rms=0.003068 Jy/beam ! Combined flux in latest and established models = 0.680936 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 147 components and 0.680936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170025Jy sigma=0.516212 ! Fit after self-cal, rms=0.169993Jy sigma=0.516176 ! 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=5.719 mas, bmaj=8.761 mas, bpa=5.422 degrees ! Estimated noise=1.0961 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.719 x 8.761 at 5.422 degrees (North through East) ! Clean map min=-0.018486 max=0.62598 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. ! ! Fit before self-cal, rms=0.169993Jy sigma=0.516176 ! Fit after self-cal, rms=0.237770Jy sigma=0.468852 ! Inverting map and beam ! Estimated beam: bmin=5.717 mas, bmaj=8.769 mas, bpa=5.266 degrees ! Estimated noise=1.0972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118419 Jy ! Component: 100 - total flux cleaned = 0.00132544 Jy ! Component: 150 - total flux cleaned = 0.00145875 Jy ! Component: 200 - total flux cleaned = 0.00170086 Jy ! Total flux subtracted in 200 components = 0.00170086 Jy ! Clean residual min=-0.013473 max=0.011378 Jy/beam ! Clean residual mean=0.000005 rms=0.002816 Jy/beam ! Combined flux in latest and established models = 0.682637 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 161 components and 0.682637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237411Jy sigma=0.468555 ! Fit after self-cal, rms=0.237364Jy sigma=0.468519 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.94695e-05 Jy ! Component: 100 - total flux cleaned = 9.31807e-05 Jy ! Component: 150 - total flux cleaned = 0.000204742 Jy ! Component: 200 - total flux cleaned = 0.000309831 Jy ! Total flux subtracted in 200 components = 0.000309831 Jy ! Clean residual min=-0.013431 max=0.011332 Jy/beam ! Clean residual mean=0.000005 rms=0.002809 Jy/beam ! Combined flux in latest and established models = 0.682947 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 168 components and 0.682947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237132Jy sigma=0.468309 ! Fit after self-cal, rms=0.237088Jy sigma=0.468270 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237088Jy sigma=0.468270 ! Fit after self-cal, rms=0.259762Jy sigma=0.468198 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=4.459 mas, bmaj=6.914 mas, bpa=6.229 degrees ! Estimated noise=2.32797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.478356 Jy ! Component: 100 - total flux cleaned = 0.58431 Jy ! Component: 150 - total flux cleaned = 0.624758 Jy ! Component: 200 - total flux cleaned = 0.648462 Jy ! Total flux subtracted in 200 components = 0.648462 Jy ! Clean residual min=-0.018084 max=0.019422 Jy/beam ! Clean residual mean=-0.000009 rms=0.003979 Jy/beam ! Combined flux in latest and established models = 0.648461 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.648461 Jy ! Inverting map and beam ! Estimated beam: bmin=5.715 mas, bmaj=8.767 mas, bpa=5.316 degrees ! Estimated noise=1.09788 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 = 0.0184835 Jy ! Component: 100 - total flux cleaned = 0.0209219 Jy ! Component: 150 - total flux cleaned = 0.0229487 Jy ! Component: 200 - total flux cleaned = 0.0247605 Jy ! Total flux subtracted in 200 components = 0.0247605 Jy ! Clean residual min=-0.013677 max=0.015097 Jy/beam ! Clean residual mean=0.000001 rms=0.003090 Jy/beam ! Combined flux in latest and established models = 0.673222 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 57 components and 0.673222 Jy ! Inverting map ! Added new window around map position (21, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00892734 Jy ! Component: 100 - total flux cleaned = 0.0101591 Jy ! Component: 150 - total flux cleaned = 0.0105064 Jy ! Component: 200 - total flux cleaned = 0.0108255 Jy ! Total flux subtracted in 200 components = 0.0108255 Jy ! Clean residual min=-0.012688 max=0.012227 Jy/beam ! Clean residual mean=-0.000009 rms=0.002928 Jy/beam ! Combined flux in latest and established models = 0.684048 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 84 components and 0.684048 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.747 mas, bmaj=12.07 mas, bpa=-14.91 degrees ! Estimated noise=1.21824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00266551 Jy ! Component: 100 - total flux cleaned = -0.00324397 Jy ! Component: 150 - total flux cleaned = -0.00386864 Jy ! Component: 200 - total flux cleaned = -0.00387012 Jy ! Total flux subtracted in 200 components = -0.00387012 Jy ! Clean residual min=-0.011594 max=0.011743 Jy/beam ! Clean residual mean=-0.000006 rms=0.003033 Jy/beam ! Combined flux in latest and established models = 0.680177 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 = -0.00036142 Jy ! Component: 100 - total flux cleaned = -0.000363977 Jy ! Component: 150 - total flux cleaned = -0.000364541 Jy ! Component: 200 - total flux cleaned = -0.000217166 Jy ! Total flux subtracted in 200 components = -0.000217166 Jy ! Clean residual min=-0.011566 max=0.011824 Jy/beam ! Clean residual mean=-0.000006 rms=0.003001 Jy/beam ! Combined flux in latest and established models = 0.67996 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 135 components and 0.67996 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.715 mas, bmaj=8.767 mas, bpa=5.316 degrees ! Estimated noise=1.09788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037237 Jy ! Component: 100 - total flux cleaned = 0.00470694 Jy ! Component: 150 - total flux cleaned = 0.0049366 Jy ! Component: 200 - total flux cleaned = 0.00493137 Jy ! Total flux subtracted in 200 components = 0.00493137 Jy ! Clean residual min=-0.012328 max=0.012442 Jy/beam ! Clean residual mean=-0.000006 rms=0.002780 Jy/beam ! Combined flux in latest and established models = 0.684891 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 154 components and 0.684891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259936Jy sigma=0.467118 ! Fit after self-cal, rms=0.259904Jy sigma=0.466598 wmodel /scr/pima/rdv93_uvs/J0914+0245_S_map.mod ! Writing 154 model components to file: /scr/pima/rdv93_uvs/J0914+0245_S_map.mod wobs /scr/pima/rdv93_uvs/J0914+0245_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv93_uvs/J0914+0245_S_uvs.fits wwins /scr/pima/rdv93_uvs/J0914+0245_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv93_uvs/J0914+0245_S_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 = -0.00149191 Jy ! Component: 100 - total flux cleaned = -0.004443 Jy ! Component: 150 - total flux cleaned = -0.0059179 Jy ! Component: 200 - total flux cleaned = -0.00715933 Jy ! Component: 250 - total flux cleaned = -0.00801775 Jy ! Component: 300 - total flux cleaned = -0.00918107 Jy ! Component: 350 - total flux cleaned = -0.0103125 Jy ! Component: 400 - total flux cleaned = -0.0115713 Jy ! Component: 450 - total flux cleaned = -0.0124926 Jy ! Component: 500 - total flux cleaned = -0.0127934 Jy ! Component: 550 - total flux cleaned = -0.0133844 Jy ! Component: 600 - total flux cleaned = -0.0139616 Jy ! Component: 650 - total flux cleaned = -0.0138198 Jy ! Component: 700 - total flux cleaned = -0.0138199 Jy ! Component: 750 - total flux cleaned = -0.0136811 Jy ! Component: 800 - total flux cleaned = -0.0132744 Jy ! Component: 850 - total flux cleaned = -0.0128733 Jy ! Component: 900 - total flux cleaned = -0.0124749 Jy ! Component: 950 - total flux cleaned = -0.0122139 Jy ! Component: 1000 - total flux cleaned = -0.0117014 Jy ! Component: 1050 - total flux cleaned = -0.0117027 Jy ! Component: 1100 - total flux cleaned = -0.0114511 Jy ! Component: 1150 - total flux cleaned = -0.0110807 Jy ! Component: 1200 - total flux cleaned = -0.0107132 Jy ! Component: 1250 - total flux cleaned = -0.0105934 Jy ! Component: 1300 - total flux cleaned = -0.0102325 Jy ! Component: 1350 - total flux cleaned = -0.0098749 Jy ! Component: 1400 - total flux cleaned = -0.00940486 Jy ! Component: 1450 - total flux cleaned = -0.00928818 Jy ! Component: 1500 - total flux cleaned = -0.00894303 Jy ! Component: 1550 - total flux cleaned = -0.00860164 Jy ! Component: 1600 - total flux cleaned = -0.00848931 Jy ! Component: 1650 - total flux cleaned = -0.00815266 Jy ! Component: 1700 - total flux cleaned = -0.00782056 Jy ! Component: 1750 - total flux cleaned = -0.00738256 Jy ! Component: 1800 - total flux cleaned = -0.00716548 Jy ! Component: 1850 - total flux cleaned = -0.00727396 Jy ! Component: 1900 - total flux cleaned = -0.00652734 Jy ! Component: 1950 - total flux cleaned = -0.00631625 Jy ! Component: 2000 - total flux cleaned = -0.00610557 Jy ! Component: 2050 - total flux cleaned = -0.00589794 Jy ! Component: 2100 - total flux cleaned = -0.00558837 Jy ! Component: 2150 - total flux cleaned = -0.00518167 Jy ! Component: 2200 - total flux cleaned = -0.00518125 Jy ! Component: 2250 - total flux cleaned = -0.00498095 Jy ! Component: 2300 - total flux cleaned = -0.00468211 Jy ! Component: 2350 - total flux cleaned = -0.00448412 Jy ! Component: 2400 - total flux cleaned = -0.00389691 Jy ! Component: 2450 - total flux cleaned = -0.00370393 Jy ! Component: 2500 - total flux cleaned = -0.00331924 Jy ! Component: 2550 - total flux cleaned = -0.00332022 Jy ! Component: 2600 - total flux cleaned = -0.00313108 Jy ! Component: 2650 - total flux cleaned = -0.00275546 Jy ! Component: 2700 - total flux cleaned = -0.00247729 Jy ! Component: 2750 - total flux cleaned = -0.00229327 Jy ! Component: 2800 - total flux cleaned = -0.00201818 Jy ! Component: 2850 - total flux cleaned = -0.00183813 Jy ! Component: 2900 - total flux cleaned = -0.00156698 Jy ! Component: 2950 - total flux cleaned = -0.00129844 Jy ! Component: 3000 - total flux cleaned = -0.0010326 Jy ! Component: 3050 - total flux cleaned = -0.000856685 Jy ! Component: 3100 - total flux cleaned = -0.000419236 Jy ! Component: 3150 - total flux cleaned = -0.000246745 Jy ! Component: 3200 - total flux cleaned = -0.000160542 Jy ! Component: 3250 - total flux cleaned = 1.00795e-05 Jy ! Component: 3300 - total flux cleaned = 0.000434169 Jy ! Component: 3350 - total flux cleaned = 0.000517489 Jy ! Component: 3400 - total flux cleaned = 0.000601497 Jy ! Component: 3450 - total flux cleaned = 0.000850519 Jy ! Component: 3500 - total flux cleaned = 0.00109749 Jy ! Component: 3550 - total flux cleaned = 0.00109758 Jy ! Component: 3600 - total flux cleaned = 0.00117855 Jy ! Component: 3650 - total flux cleaned = 0.00142054 Jy ! Component: 3700 - total flux cleaned = 0.00166129 Jy ! Component: 3750 - total flux cleaned = 0.00190072 Jy ! Component: 3800 - total flux cleaned = 0.0020588 Jy ! Component: 3850 - total flux cleaned = 0.00221629 Jy ! Component: 3900 - total flux cleaned = 0.00252798 Jy ! Component: 3950 - total flux cleaned = 0.002605 Jy ! Component: 4000 - total flux cleaned = 0.00283711 Jy ! Component: 4050 - total flux cleaned = 0.00314342 Jy ! Total flux subtracted in 4096 components = 0.00329571 Jy ! Clean residual min=-0.003833 max=0.004697 Jy/beam ! Clean residual mean=0.000016 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.688187 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 505 components and 0.688187 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv93_uvs/J0914+0245_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.715 x 8.767 at 5.316 degrees (North through East) ! Clean map min=-0.019249 max=0.62082 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J0914+0245_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.620821 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00149996 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.724826 0.724826 1.44965 2.8993 5.79861 11.5972 23.1944 46.3889 92.7778 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.62 quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J0914+0245_S_uvs.log closed on Tue Sep 24 17:06:21 2013