! Started logfile: /scr/pima/bg219a_uvs/J1849+3024_X_uvs.log on Wed Apr 6 21:44:22 2016 obs /scr/pima/bg219a_uvs/J1849+3024_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1849+3024_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.7 visibilities/baseline/integration-bin. ! Found source: J1849+3024 ! ! 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 3528 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219a_uvs/J1849+3024_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.020464Jy sigma=29.011115 ! Fit after self-cal, rms=0.850296Jy sigma=24.120128 ! 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=0.6378 mas, bmaj=2.515 mas, bpa=9.2 degrees ! Estimated noise=0.961808 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 = 0.114471 Jy ! Component: 100 - total flux cleaned = 0.139681 Jy ! Total flux subtracted in 100 components = 0.139681 Jy ! Clean residual min=-0.009117 max=0.009491 Jy/beam ! Clean residual mean=-0.000005 rms=0.002321 Jy/beam ! Combined flux in latest and established models = 0.139681 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.139681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053066Jy sigma=1.470116 ! Fit after self-cal, rms=0.053066Jy sigma=1.469567 ! 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=0.7744 mas, bmaj=2.688 mas, bpa=7.908 degrees ! Estimated noise=0.600302 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 = 0.014087 Jy ! Component: 100 - total flux cleaned = 0.0219235 Jy ! Component: 150 - total flux cleaned = 0.0264534 Jy ! Component: 200 - total flux cleaned = 0.0292123 Jy ! Total flux subtracted in 200 components = 0.0292123 Jy ! Clean residual min=-0.004088 max=0.005236 Jy/beam ! Clean residual mean=-0.000007 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.168893 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.168893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.049492Jy sigma=1.353556 ! Fit after self-cal, rms=0.049441Jy sigma=1.352465 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7744 x 2.688 at 7.908 degrees (North through East) ! Clean map min=-0.0036941 max=0.1528 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 0.98 MK 1.02 NL 0.96 OV 1.03 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.99 NL 0.96 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.01 NL 1.02 OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.03 NL 1.03 OV 0.97 ! PT 0.97 SC 1.05 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.02 NL 1.11 OV 0.96 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 0.97 OV 1.04 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 0.95 NL 1.05 OV 1.05 ! PT 0.93 SC 1.02 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.049441Jy sigma=1.352465 ! Fit after self-cal, rms=0.048926Jy sigma=1.332165 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7849 mas, bmaj=2.711 mas, bpa=7.664 degrees ! Estimated noise=0.59647 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 = -0.00122788 Jy ! Component: 100 - total flux cleaned = -0.00123382 Jy ! Component: 150 - total flux cleaned = -0.00127087 Jy ! Component: 200 - total flux cleaned = -0.00123377 Jy ! Total flux subtracted in 200 components = -0.00123377 Jy ! Clean residual min=-0.003463 max=0.003284 Jy/beam ! Clean residual mean=-0.000003 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.167659 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.167659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048787Jy sigma=1.329541 ! Fit after self-cal, rms=0.048820Jy sigma=1.329242 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048820Jy sigma=1.329242 ! Fit after self-cal, rms=0.049042Jy sigma=1.321873 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7831 mas, bmaj=2.705 mas, bpa=7.689 degrees ! Estimated noise=0.595326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141562 Jy ! Component: 100 - total flux cleaned = -8.75468e-05 Jy ! Component: 150 - total flux cleaned = -0.000149975 Jy ! Component: 200 - total flux cleaned = -0.000186551 Jy ! Total flux subtracted in 200 components = -0.000186551 Jy ! Clean residual min=-0.002979 max=0.002636 Jy/beam ! Clean residual mean=-0.000003 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.167473 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.167473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.049008Jy sigma=1.321332 ! Fit after self-cal, rms=0.049040Jy sigma=1.321174 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 = 4.80769e-05 Jy ! Component: 100 - total flux cleaned = -7.45956e-05 Jy ! Component: 150 - total flux cleaned = -8.88516e-05 Jy ! Component: 200 - total flux cleaned = -0.000102287 Jy ! Total flux subtracted in 200 components = -0.000102287 Jy ! Clean residual min=-0.002977 max=0.002547 Jy/beam ! Clean residual mean=-0.000003 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.16737 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.16737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.049023Jy sigma=1.320944 ! Fit after self-cal, rms=0.049027Jy sigma=1.320881 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.049027Jy sigma=1.320881 ! Fit after self-cal, rms=0.048985Jy sigma=1.320827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7827 mas, bmaj=2.704 mas, bpa=7.672 degrees ! Estimated noise=0.594534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.91782e-05 Jy ! Component: 100 - total flux cleaned = -6.99279e-05 Jy ! Component: 150 - total flux cleaned = -8.31386e-05 Jy ! Component: 200 - total flux cleaned = -9.54281e-05 Jy ! Total flux subtracted in 200 components = -9.54281e-05 Jy ! Clean residual min=-0.002948 max=0.002411 Jy/beam ! Clean residual mean=-0.000003 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.167275 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.167275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048970Jy sigma=1.320692 ! Fit after self-cal, rms=0.048974Jy sigma=1.320658 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 = 1.71163e-05 Jy ! Component: 100 - total flux cleaned = -1.88813e-05 Jy ! Component: 150 - total flux cleaned = -2.90527e-05 Jy ! Component: 200 - total flux cleaned = -2.85906e-05 Jy ! Total flux subtracted in 200 components = -2.85906e-05 Jy ! Clean residual min=-0.002948 max=0.002379 Jy/beam ! Clean residual mean=-0.000003 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.167246 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.167246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048966Jy sigma=1.320574 ! Fit after self-cal, rms=0.048968Jy sigma=1.320550 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048968Jy sigma=1.320550 ! Fit after self-cal, rms=0.048932Jy sigma=1.320499 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=3.651 mas, bpa=-6.907 degrees ! Estimated noise=0.752457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.16294e-05 Jy ! Component: 100 - total flux cleaned = 6.045e-05 Jy ! Component: 150 - total flux cleaned = 6.02527e-05 Jy ! Component: 200 - total flux cleaned = 6.07625e-05 Jy ! Total flux subtracted in 200 components = 6.07625e-05 Jy ! Clean residual min=-0.002511 max=0.002707 Jy/beam ! Clean residual mean=-0.000006 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.167307 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 0.167307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048935Jy sigma=1.320591 ! Fit after self-cal, rms=0.048928Jy sigma=1.320490 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 = 4.67044e-08 Jy ! Component: 100 - total flux cleaned = -3.76676e-08 Jy ! Component: 150 - total flux cleaned = -5.8908e-07 Jy ! Component: 200 - total flux cleaned = 1.37464e-05 Jy ! Total flux subtracted in 200 components = 1.37464e-05 Jy ! Clean residual min=-0.002490 max=0.002650 Jy/beam ! Clean residual mean=-0.000006 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.167321 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.167321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048934Jy sigma=1.320613 ! Fit after self-cal, rms=0.048929Jy sigma=1.320548 ! 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=0.7823 mas, bmaj=2.703 mas, bpa=7.639 degrees ! Estimated noise=0.593949 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7823 x 2.703 at 7.639 degrees (North through East) ! Clean map min=-0.0025599 max=0.15177 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=0.6445 mas, bmaj=2.519 mas, bpa=9.006 degrees ! Estimated noise=0.957465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113902 Jy ! Component: 100 - total flux cleaned = 0.139465 Jy ! Component: 150 - total flux cleaned = 0.149284 Jy ! Component: 200 - total flux cleaned = 0.155138 Jy ! Total flux subtracted in 200 components = 0.155138 Jy ! Clean residual min=-0.005246 max=0.005347 Jy/beam ! Clean residual mean=-0.000002 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.155138 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 0.155138 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7823 mas, bmaj=2.703 mas, bpa=7.639 degrees ! Estimated noise=0.593949 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 = 0.00599125 Jy ! Component: 100 - total flux cleaned = 0.00931561 Jy ! Component: 150 - total flux cleaned = 0.0112072 Jy ! Component: 200 - total flux cleaned = 0.0116098 Jy ! Total flux subtracted in 200 components = 0.0116098 Jy ! Clean residual min=-0.003090 max=0.002944 Jy/beam ! Clean residual mean=-0.000003 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.166748 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.166748 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=2.033 mas, bmaj=3.651 mas, bpa=-6.907 degrees ! Estimated noise=0.752457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333028 Jy ! Component: 100 - total flux cleaned = 0.000501815 Jy ! Component: 150 - total flux cleaned = 0.000637747 Jy ! Component: 200 - total flux cleaned = 0.00063697 Jy ! Total flux subtracted in 200 components = 0.00063697 Jy ! Clean residual min=-0.002634 max=0.002982 Jy/beam ! Clean residual mean=-0.000006 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.167385 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 = 4.02935e-07 Jy ! Component: 100 - total flux cleaned = 2.16033e-05 Jy ! Component: 150 - total flux cleaned = 4.1442e-05 Jy ! Component: 200 - total flux cleaned = 4.11174e-05 Jy ! Total flux subtracted in 200 components = 4.11174e-05 Jy ! Clean residual min=-0.002559 max=0.002869 Jy/beam ! Clean residual mean=-0.000006 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.167426 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.167426 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7823 mas, bmaj=2.703 mas, bpa=7.639 degrees ! Estimated noise=0.593949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103611 Jy ! Component: 100 - total flux cleaned = 6.8422e-05 Jy ! Component: 150 - total flux cleaned = -5.48714e-05 Jy ! Component: 200 - total flux cleaned = -8.13802e-05 Jy ! Total flux subtracted in 200 components = -8.13802e-05 Jy ! Clean residual min=-0.002899 max=0.002562 Jy/beam ! Clean residual mean=-0.000003 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.167345 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.167345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048968Jy sigma=1.321901 ! Fit after self-cal, rms=0.048966Jy sigma=1.321629 wmodel /scr/pima/bg219a_uvs/J1849+3024_X_map.mod ! Writing 37 model components to file: /scr/pima/bg219a_uvs/J1849+3024_X_map.mod wobs /scr/pima/bg219a_uvs/J1849+3024_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1849+3024_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1849+3024_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J1849+3024_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 = -0.00057057 Jy ! Component: 100 - total flux cleaned = -0.000946512 Jy ! Component: 150 - total flux cleaned = -0.000986008 Jy ! Component: 200 - total flux cleaned = -0.000808872 Jy ! Component: 250 - total flux cleaned = -0.000709701 Jy ! Component: 300 - total flux cleaned = -0.000552776 Jy ! Component: 350 - total flux cleaned = -0.000374355 Jy ! Component: 400 - total flux cleaned = -0.000288094 Jy ! Component: 450 - total flux cleaned = -0.000260374 Jy ! Component: 500 - total flux cleaned = -0.000286638 Jy ! Component: 550 - total flux cleaned = -0.000286885 Jy ! Component: 600 - total flux cleaned = -0.000287029 Jy ! Component: 650 - total flux cleaned = -0.000358494 Jy ! Component: 700 - total flux cleaned = -0.000381515 Jy ! Component: 750 - total flux cleaned = -0.000426261 Jy ! Component: 800 - total flux cleaned = -0.000534446 Jy ! Component: 850 - total flux cleaned = -0.000618149 Jy ! Component: 900 - total flux cleaned = -0.000638641 Jy ! Component: 950 - total flux cleaned = -0.000739507 Jy ! Component: 1000 - total flux cleaned = -0.000818203 Jy ! Component: 1050 - total flux cleaned = -0.000895337 Jy ! Component: 1100 - total flux cleaned = -0.000971086 Jy ! Component: 1150 - total flux cleaned = -0.00110108 Jy ! Component: 1200 - total flux cleaned = -0.00119212 Jy ! Component: 1250 - total flux cleaned = -0.00121037 Jy ! Component: 1300 - total flux cleaned = -0.0013332 Jy ! Component: 1350 - total flux cleaned = -0.00141924 Jy ! Component: 1400 - total flux cleaned = -0.00143643 Jy ! Component: 1450 - total flux cleaned = -0.00155407 Jy ! Component: 1500 - total flux cleaned = -0.00165382 Jy ! Component: 1550 - total flux cleaned = -0.00173606 Jy ! Component: 1600 - total flux cleaned = -0.00178497 Jy ! Component: 1650 - total flux cleaned = -0.00184981 Jy ! Component: 1700 - total flux cleaned = -0.0019465 Jy ! Component: 1750 - total flux cleaned = -0.00197863 Jy ! Component: 1800 - total flux cleaned = -0.00207417 Jy ! Component: 1850 - total flux cleaned = -0.00212166 Jy ! Component: 1900 - total flux cleaned = -0.0021849 Jy ! Component: 1950 - total flux cleaned = -0.00223222 Jy ! Component: 2000 - total flux cleaned = -0.00227948 Jy ! Component: 2050 - total flux cleaned = -0.00235815 Jy ! Component: 2100 - total flux cleaned = -0.00240535 Jy ! Component: 2150 - total flux cleaned = -0.00245266 Jy ! Component: 2200 - total flux cleaned = -0.00248426 Jy ! Component: 2250 - total flux cleaned = -0.00251629 Jy ! Component: 2300 - total flux cleaned = -0.00254848 Jy ! Component: 2350 - total flux cleaned = -0.00258078 Jy ! Component: 2400 - total flux cleaned = -0.00262989 Jy ! Component: 2450 - total flux cleaned = -0.00266299 Jy ! Component: 2500 - total flux cleaned = -0.00269645 Jy ! Component: 2550 - total flux cleaned = -0.00271338 Jy ! Component: 2600 - total flux cleaned = -0.00274764 Jy ! Component: 2650 - total flux cleaned = -0.002765 Jy ! Component: 2700 - total flux cleaned = -0.00280002 Jy ! Component: 2750 - total flux cleaned = -0.00285324 Jy ! Component: 2800 - total flux cleaned = -0.00287114 Jy ! Component: 2850 - total flux cleaned = -0.00290778 Jy ! Component: 2900 - total flux cleaned = -0.00290783 Jy ! Component: 2950 - total flux cleaned = -0.00294586 Jy ! Component: 3000 - total flux cleaned = -0.00296536 Jy ! Component: 3050 - total flux cleaned = -0.00298503 Jy ! Component: 3100 - total flux cleaned = -0.00300498 Jy ! Component: 3150 - total flux cleaned = -0.00304596 Jy ! Component: 3200 - total flux cleaned = -0.00306698 Jy ! Component: 3250 - total flux cleaned = -0.00308841 Jy ! Component: 3300 - total flux cleaned = -0.00308829 Jy ! Component: 3350 - total flux cleaned = -0.00311069 Jy ! Component: 3400 - total flux cleaned = -0.00311037 Jy ! Component: 3450 - total flux cleaned = -0.00311015 Jy ! Component: 3500 - total flux cleaned = -0.00313373 Jy ! Component: 3550 - total flux cleaned = -0.00313409 Jy ! Component: 3600 - total flux cleaned = -0.00313407 Jy ! Component: 3650 - total flux cleaned = -0.00315964 Jy ! Component: 3700 - total flux cleaned = -0.00315989 Jy ! Component: 3750 - total flux cleaned = -0.00316046 Jy ! Component: 3800 - total flux cleaned = -0.00316085 Jy ! Component: 3850 - total flux cleaned = -0.0031614 Jy ! Component: 3900 - total flux cleaned = -0.00316148 Jy ! Component: 3950 - total flux cleaned = -0.00319092 Jy ! Component: 4000 - total flux cleaned = -0.00322091 Jy ! Component: 4050 - total flux cleaned = -0.00322109 Jy ! Total flux subtracted in 4096 components = -0.00325244 Jy ! Clean residual min=-0.001789 max=0.001962 Jy/beam ! Clean residual mean=-0.000028 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.164092 Jy keep ! Adding 188 model components to the UV plane model. ! The established model now contains 225 components and 0.164092 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1849+3024_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7823 x 2.703 at 7.639 degrees (North through East) ! Clean map min=-0.002217 max=0.15062 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1849+3024_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.150616 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000402695 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.802097 0.802097 1.60419 3.20839 6.41677 12.8335 25.6671 51.3342 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.15 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 374.019 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1849+3024_X_uvs.log closed on Wed Apr 6 21:44:26 2016