! Started logfile: /scr/pima/bg219a_uvs/J0740-2444_X_dfm.log on Thu May 19 23:57:39 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219a_uvs/J0740-2444_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0740-2444_X_uva.fits ! AN table 1: 40 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J0740-2444 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 6240 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J0740-2444_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.058790Jy sigma=26.365285 ! Fit after self-cal, rms=0.675796Jy sigma=16.838272 ! 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=0.5779 mas, bmaj=1.82 mas, bpa=8.633 degrees ! Estimated noise=0.698178 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 = 0.237148 Jy ! Component: 100 - total flux cleaned = 0.293203 Jy ! Total flux subtracted in 100 components = 0.293203 Jy ! Clean residual min=-0.026175 max=0.022219 Jy/beam ! Clean residual mean=-0.000026 rms=0.004680 Jy/beam ! Combined flux in latest and established models = 0.293202 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.293202 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098229Jy sigma=2.474539 ! Fit after self-cal, rms=0.098223Jy sigma=2.474150 ! 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=0.7413 mas, bmaj=2.153 mas, bpa=6.463 degrees ! Estimated noise=0.368275 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 = 0.0466245 Jy ! Component: 100 - total flux cleaned = 0.0709152 Jy ! Component: 150 - total flux cleaned = 0.0842347 Jy ! Component: 200 - total flux cleaned = 0.0916003 Jy ! Total flux subtracted in 200 components = 0.0916003 Jy ! Clean residual min=-0.014729 max=0.021159 Jy/beam ! Clean residual mean=-0.000032 rms=0.004149 Jy/beam ! Combined flux in latest and established models = 0.384803 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.384803 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074373Jy sigma=1.892879 ! Fit after self-cal, rms=0.074326Jy sigma=1.890223 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7413 x 2.153 at 6.463 degrees (North through East) ! Clean map min=-0.013732 max=0.31849 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: ! LA 0.93 MK 0.98 NL 1.10 OV 1.05 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.02 NL 1.09 OV 1.04 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 MK 0.97 NL 1.10 OV 1.06 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 0.97 NL 1.09 OV 1.05 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.90 MK 0.96 NL 1.10 OV 1.05 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.01 NL 1.09 OV 1.05 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 0.97 NL 1.09 OV 1.05 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 0.99 NL 1.09 OV 1.05 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 1.00 NL 1.09 OV 1.07 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.01 NL 1.10 OV 1.04 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 0.98 NL 1.09 OV 1.06 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 1.00 NL 1.09 OV 1.06 ! PT 0.93 SC 0.98 ! ! ! Fit before self-cal, rms=0.074326Jy sigma=1.890223 ! Fit after self-cal, rms=0.070222Jy sigma=1.752859 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7431 mas, bmaj=2.165 mas, bpa=6.419 degrees ! Estimated noise=0.36682 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 (-1.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131815 Jy ! Component: 100 - total flux cleaned = 0.0168003 Jy ! Component: 150 - total flux cleaned = 0.0159638 Jy ! Component: 200 - total flux cleaned = 0.0156734 Jy ! Total flux subtracted in 200 components = 0.0156734 Jy ! Clean residual min=-0.009446 max=0.006180 Jy/beam ! Clean residual mean=0.000013 rms=0.001690 Jy/beam ! Combined flux in latest and established models = 0.400476 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.400476 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067802Jy sigma=1.693978 ! Fit after self-cal, rms=0.067659Jy sigma=1.690680 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067659Jy sigma=1.690680 ! Fit after self-cal, rms=0.066712Jy sigma=1.681852 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7409 mas, bmaj=2.155 mas, bpa=6.519 degrees ! Estimated noise=0.363676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046539 Jy ! Component: 100 - total flux cleaned = 0.00496046 Jy ! Component: 150 - total flux cleaned = 0.00464187 Jy ! Component: 200 - total flux cleaned = 0.0043696 Jy ! Total flux subtracted in 200 components = 0.0043696 Jy ! Clean residual min=-0.008249 max=0.004883 Jy/beam ! Clean residual mean=0.000009 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.404846 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.404846 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066352Jy sigma=1.672921 ! Fit after self-cal, rms=0.066297Jy sigma=1.672045 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 = 0.00149818 Jy ! Component: 100 - total flux cleaned = 0.00132644 Jy ! Component: 150 - total flux cleaned = 0.00117621 Jy ! Component: 200 - total flux cleaned = 0.00108168 Jy ! Total flux subtracted in 200 components = 0.00108168 Jy ! Clean residual min=-0.007803 max=0.004474 Jy/beam ! Clean residual mean=0.000010 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.405927 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.405928 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066201Jy sigma=1.669627 ! Fit after self-cal, rms=0.066186Jy sigma=1.669404 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066186Jy sigma=1.669404 ! Fit after self-cal, rms=0.065989Jy sigma=1.667814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7403 mas, bmaj=2.153 mas, bpa=6.517 degrees ! Estimated noise=0.363005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217814 Jy ! Component: 100 - total flux cleaned = 0.00224358 Jy ! Component: 150 - total flux cleaned = 0.00214819 Jy ! Component: 200 - total flux cleaned = 0.00201608 Jy ! Total flux subtracted in 200 components = 0.00201608 Jy ! Clean residual min=-0.007099 max=0.003910 Jy/beam ! Clean residual mean=0.000008 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.407944 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.407944 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065892Jy sigma=1.665289 ! Fit after self-cal, rms=0.065876Jy sigma=1.665024 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 = 0.0007882 Jy ! Component: 100 - total flux cleaned = 0.000662383 Jy ! Component: 150 - total flux cleaned = 0.000585228 Jy ! Component: 200 - total flux cleaned = 0.00047796 Jy ! Total flux subtracted in 200 components = 0.00047796 Jy ! Clean residual min=-0.006677 max=0.003725 Jy/beam ! Clean residual mean=0.000009 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.408422 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.408422 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065829Jy sigma=1.663840 ! Fit after self-cal, rms=0.065823Jy sigma=1.663735 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065823Jy sigma=1.663735 ! Fit after self-cal, rms=0.065749Jy sigma=1.663013 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.019 mas, bmaj=5.973 mas, bpa=-0.906 degrees ! Estimated noise=0.498119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241662 Jy ! Component: 100 - total flux cleaned = -0.000140485 Jy ! Component: 150 - total flux cleaned = -0.000438858 Jy ! Component: 200 - total flux cleaned = -0.000645096 Jy ! Total flux subtracted in 200 components = -0.000645096 Jy ! Clean residual min=-0.008214 max=0.004666 Jy/beam ! Clean residual mean=0.000016 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 0.407776 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.407777 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065757Jy sigma=1.662906 ! Fit after self-cal, rms=0.065720Jy sigma=1.662156 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 = 0.000241617 Jy ! Component: 100 - total flux cleaned = -1.96219e-05 Jy ! Component: 150 - total flux cleaned = -9.36861e-05 Jy ! Component: 200 - total flux cleaned = -0.000191068 Jy ! Total flux subtracted in 200 components = -0.000191068 Jy ! Clean residual min=-0.007995 max=0.004486 Jy/beam ! Clean residual mean=0.000015 rms=0.001827 Jy/beam ! Combined flux in latest and established models = 0.407585 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 100 components and 0.407585 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065731Jy sigma=1.662241 ! Fit after self-cal, rms=0.065708Jy sigma=1.661787 ! 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=0.74 mas, bmaj=2.151 mas, bpa=6.51 degrees ! Estimated noise=0.362967 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.74 x 2.151 at 6.51 degrees (North through East) ! Clean map min=-0.0053566 max=0.31489 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=0.5756 mas, bmaj=1.82 mas, bpa=8.728 degrees ! Estimated noise=0.689657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.234166 Jy ! Component: 100 - total flux cleaned = 0.290135 Jy ! Component: 150 - total flux cleaned = 0.318684 Jy ! Component: 200 - total flux cleaned = 0.338622 Jy ! Total flux subtracted in 200 components = 0.338622 Jy ! Clean residual min=-0.010571 max=0.011241 Jy/beam ! Clean residual mean=-0.000012 rms=0.002599 Jy/beam ! Combined flux in latest and established models = 0.338622 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.338622 Jy ! Inverting map and beam ! Estimated beam: bmin=0.74 mas, bmaj=2.151 mas, bpa=6.51 degrees ! Estimated noise=0.362967 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 = 0.0259466 Jy ! Component: 100 - total flux cleaned = 0.0408005 Jy ! Component: 150 - total flux cleaned = 0.0499971 Jy ! Component: 200 - total flux cleaned = 0.0561801 Jy ! Total flux subtracted in 200 components = 0.0561801 Jy ! Clean residual min=-0.006380 max=0.004542 Jy/beam ! Clean residual mean=-0.000004 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.394803 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 47 components and 0.394803 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=2.019 mas, bmaj=5.973 mas, bpa=-0.906 degrees ! Estimated noise=0.498119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693325 Jy ! Component: 100 - total flux cleaned = 0.00969759 Jy ! Component: 150 - total flux cleaned = 0.0102862 Jy ! Component: 200 - total flux cleaned = 0.0106702 Jy ! Total flux subtracted in 200 components = 0.0106702 Jy ! Clean residual min=-0.007249 max=0.004141 Jy/beam ! Clean residual mean=0.000011 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.405473 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 = 0.000301558 Jy ! Component: 100 - total flux cleaned = 0.000507286 Jy ! Component: 150 - total flux cleaned = 0.000543585 Jy ! Component: 200 - total flux cleaned = 0.000578749 Jy ! Total flux subtracted in 200 components = 0.000578749 Jy ! Clean residual min=-0.007221 max=0.004247 Jy/beam ! Clean residual mean=0.000012 rms=0.001662 Jy/beam ! Combined flux in latest and established models = 0.406052 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 88 components and 0.406052 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.74 mas, bmaj=2.151 mas, bpa=6.51 degrees ! Estimated noise=0.362967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108387 Jy ! Component: 100 - total flux cleaned = 0.00128007 Jy ! Component: 150 - total flux cleaned = 0.00139207 Jy ! Component: 200 - total flux cleaned = 0.00139235 Jy ! Total flux subtracted in 200 components = 0.00139235 Jy ! Clean residual min=-0.004339 max=0.003111 Jy/beam ! Clean residual mean=0.000006 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.407444 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.407444 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065653Jy sigma=1.660515 ! Fit after self-cal, rms=0.065592Jy sigma=1.659070 wmodel /J0740-2444_X_map.mod ! wmodel: Unable to open new model file: /J0740-2444_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0740-2444_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.74 x 2.151 at 6.51 degrees (North through East) ! Clean map min=-0.0042962 max=0.32117 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0740-2444_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.321169 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000949127 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.886567 0.886567 1.77313 3.54627 7.09253 14.1851 28.3701 56.7403 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.321 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 338.383 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0740-2444_X_dfm.log closed on Thu May 19 23:57:42 2016