! Started logfile: /scr/pima/bg219h_uvs/J0538-4405_X_uvs.log on Thu Apr 7 12:01:15 2016 obs /scr/pima/bg219h_uvs/J0538-4405_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0538-4405_X_uva.fits ! AN table 1: 7 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.790476 visibilities/baseline/integration-bin. ! Found source: J0538-4405 ! ! 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 134 lines of history. ! ! Reading 996 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/bg219h_uvs/J0538-4405_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 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=3.305140Jy sigma=27.125920 ! Fit after self-cal, rms=2.234643Jy sigma=18.105745 ! 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=0.7762 mas, bmaj=7.927 mas, bpa=-7.939 degrees ! Estimated noise=6.16074 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.26884 Jy ! Component: 100 - total flux cleaned = 2.78752 Jy ! Total flux subtracted in 100 components = 2.78752 Jy ! Clean residual min=-0.129487 max=0.200940 Jy/beam ! Clean residual mean=-0.003034 rms=0.061655 Jy/beam ! Combined flux in latest and established models = 2.78752 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 2.78752 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=0.842577Jy sigma=6.314633 ! Fit after self-cal, rms=0.842392Jy sigma=6.314036 ! 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=0.994 mas, bmaj=7.447 mas, bpa=-7.3 degrees ! Estimated noise=4.62488 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 = 0.285904 Jy ! Component: 100 - total flux cleaned = 0.364257 Jy ! Component: 150 - total flux cleaned = 0.434796 Jy ! Component: 200 - total flux cleaned = 0.450214 Jy ! Total flux subtracted in 200 components = 0.450214 Jy ! Clean residual min=-0.054871 max=0.054315 Jy/beam ! Clean residual mean=-0.002236 rms=0.024478 Jy/beam ! Combined flux in latest and established models = 3.23773 Jy ! Performing phase self-cal ! Adding 125 model components to the UV plane model. ! The established model now contains 138 components and 3.23773 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=0.685629Jy sigma=5.111867 ! Fit after self-cal, rms=0.684431Jy sigma=5.103612 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.994 x 7.447 at -7.3 degrees (North through East) ! Clean map min=-0.070649 max=2.7361 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: ! FD 0.95 KP 0.95 LA 1.00 MK 0.97 ! OV 1.03 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.96 LA 0.99 MK 1.03 ! OV 0.99 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.97 LA 0.98 MK 1.02 ! OV 1.01 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.94 LA 1.01 MK 0.96 ! OV 1.00 PT 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.95 LA 1.00 MK 0.99 ! OV 1.03 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.97 LA 0.99 MK 1.00 ! OV 1.02 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.94 LA 1.02 MK 0.99 ! OV 1.02 PT 0.99 ! ! ! 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=0.684431Jy sigma=5.103612 ! Fit after self-cal, rms=0.664834Jy sigma=4.995494 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=7.464 mas, bpa=-7.264 degrees ! Estimated noise=4.51254 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 = 0.0486261 Jy ! Component: 100 - total flux cleaned = 0.0769195 Jy ! Component: 150 - total flux cleaned = 0.0902439 Jy ! Component: 200 - total flux cleaned = 0.0990644 Jy ! Total flux subtracted in 200 components = 0.0990644 Jy ! Clean residual min=-0.020515 max=0.020563 Jy/beam ! Clean residual mean=-0.000381 rms=0.007850 Jy/beam ! Combined flux in latest and established models = 3.33679 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 194 components and 3.33679 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=0.655674Jy sigma=4.968142 ! Fit after self-cal, rms=0.655439Jy sigma=4.966632 ! 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=0.655439Jy sigma=4.966632 ! Fit after self-cal, rms=0.651683Jy sigma=4.960727 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=7.454 mas, bpa=-7.262 degrees ! Estimated noise=4.48206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126335 Jy ! Component: 100 - total flux cleaned = 0.0169708 Jy ! Component: 150 - total flux cleaned = 0.0236875 Jy ! Component: 200 - total flux cleaned = 0.0268141 Jy ! Total flux subtracted in 200 components = 0.0268141 Jy ! Clean residual min=-0.012966 max=0.012924 Jy/beam ! Clean residual mean=-0.000175 rms=0.005124 Jy/beam ! Combined flux in latest and established models = 3.36361 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 252 components and 3.36361 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=0.647844Jy sigma=4.956473 ! Fit after self-cal, rms=0.647817Jy sigma=4.956263 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 = 0.0167216 Jy ! Component: 100 - total flux cleaned = 0.0189987 Jy ! Component: 150 - total flux cleaned = 0.0217931 Jy ! Component: 200 - total flux cleaned = 0.0252265 Jy ! Total flux subtracted in 200 components = 0.0252265 Jy ! Clean residual min=-0.009779 max=0.009880 Jy/beam ! Clean residual mean=-0.000093 rms=0.003163 Jy/beam ! Combined flux in latest and established models = 3.38883 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 292 components and 3.38883 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=0.646625Jy sigma=4.953454 ! Fit after self-cal, rms=0.646634Jy sigma=4.953267 ! 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=0.646634Jy sigma=4.953267 ! Fit after self-cal, rms=0.641425Jy sigma=4.943834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=7.428 mas, bpa=-7.259 degrees ! Estimated noise=4.44528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0184179 Jy ! Component: 100 - total flux cleaned = -0.02237 Jy ! Component: 150 - total flux cleaned = -0.0300033 Jy ! Component: 200 - total flux cleaned = -0.0310191 Jy ! Total flux subtracted in 200 components = -0.0310191 Jy ! Clean residual min=-0.008534 max=0.008478 Jy/beam ! Clean residual mean=-0.000124 rms=0.003147 Jy/beam ! Combined flux in latest and established models = 3.35782 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 337 components and 3.35781 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=0.638507Jy sigma=4.947175 ! Fit after self-cal, rms=0.638506Jy sigma=4.947115 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 = 0.00364077 Jy ! Component: 100 - total flux cleaned = 0.00149108 Jy ! Component: 150 - total flux cleaned = -0.000296164 Jy ! Component: 200 - total flux cleaned = -0.0026017 Jy ! Total flux subtracted in 200 components = -0.0026017 Jy ! Clean residual min=-0.006925 max=0.006774 Jy/beam ! Clean residual mean=-0.000096 rms=0.002151 Jy/beam ! Combined flux in latest and established models = 3.35521 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 377 components and 3.35521 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=0.637920Jy sigma=4.947498 ! Fit after self-cal, rms=0.637920Jy sigma=4.947409 ! 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=0.637920Jy sigma=4.947409 ! Fit after self-cal, rms=0.632290Jy sigma=4.936614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.658 mas, bmaj=10.57 mas, bpa=9.257 degrees ! Estimated noise=5.55926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0117215 Jy ! Component: 100 - total flux cleaned = -0.0103723 Jy ! Component: 150 - total flux cleaned = -0.0103314 Jy ! Component: 200 - total flux cleaned = -0.0111855 Jy ! Total flux subtracted in 200 components = -0.0111855 Jy ! Clean residual min=-0.007006 max=0.007246 Jy/beam ! Clean residual mean=-0.000123 rms=0.002496 Jy/beam ! Combined flux in latest and established models = 3.34403 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 432 components and 3.34403 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=0.629392Jy sigma=4.944125 ! Fit after self-cal, rms=0.629392Jy sigma=4.944050 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 = 0.00726076 Jy ! Component: 100 - total flux cleaned = 0.0114105 Jy ! Component: 150 - total flux cleaned = 0.0119481 Jy ! Component: 200 - total flux cleaned = 0.0126142 Jy ! Total flux subtracted in 200 components = 0.0126142 Jy ! Clean residual min=-0.006453 max=0.006693 Jy/beam ! Clean residual mean=-0.000088 rms=0.001894 Jy/beam ! Combined flux in latest and established models = 3.35664 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 465 components and 3.35664 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=0.629035Jy sigma=4.944954 ! Fit after self-cal, rms=0.629014Jy sigma=4.944775 ! 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=1.004 mas, bmaj=7.401 mas, bpa=-7.256 degrees ! Estimated noise=4.40361 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 7.401 at -7.256 degrees (North through East) ! Clean map min=-0.019629 max=2.6781 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. ! ! 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=0.629014Jy sigma=4.944775 ! Fit after self-cal, rms=0.588706Jy sigma=4.501973 ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=7.287 mas, bpa=-7.235 degrees ! Estimated noise=4.16283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0820614 Jy ! Component: 100 - total flux cleaned = -0.0814875 Jy ! Component: 150 - total flux cleaned = -0.0793132 Jy ! Component: 200 - total flux cleaned = -0.0808946 Jy ! Total flux subtracted in 200 components = -0.0808946 Jy ! Clean residual min=-0.015087 max=0.015082 Jy/beam ! Clean residual mean=-0.000057 rms=0.005842 Jy/beam ! Combined flux in latest and established models = 3.27575 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 518 components and 3.27575 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=0.547615Jy sigma=4.289336 ! Fit after self-cal, rms=0.547617Jy sigma=4.289284 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111932 Jy ! Component: 100 - total flux cleaned = -0.00566583 Jy ! Component: 150 - total flux cleaned = -0.0138575 Jy ! Component: 200 - total flux cleaned = -0.0179562 Jy ! Total flux subtracted in 200 components = -0.0179562 Jy ! Clean residual min=-0.008440 max=0.008335 Jy/beam ! Clean residual mean=-0.000012 rms=0.002908 Jy/beam ! Combined flux in latest and established models = 3.25779 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 568 components and 3.25779 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=0.545139Jy sigma=4.292153 ! Fit after self-cal, rms=0.545119Jy sigma=4.292016 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.545119Jy sigma=4.292016 ! Fit after self-cal, rms=0.521639Jy sigma=3.971079 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=0.7983 mas, bmaj=7.574 mas, bpa=-7.956 degrees ! Estimated noise=5.38996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.98474 Jy ! Component: 100 - total flux cleaned = 2.43768 Jy ! Component: 150 - total flux cleaned = 2.64141 Jy ! Component: 200 - total flux cleaned = 2.76262 Jy ! Total flux subtracted in 200 components = 2.76262 Jy ! Clean residual min=-0.072572 max=0.072616 Jy/beam ! Clean residual mean=-0.002073 rms=0.029221 Jy/beam ! Combined flux in latest and established models = 2.76262 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 52 model components to the UV plane model. ! The established model now contains 52 components and 2.76262 Jy ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=7.192 mas, bpa=-7.212 degrees ! Estimated noise=3.96704 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 = 0.128735 Jy ! Component: 100 - total flux cleaned = 0.176456 Jy ! Component: 150 - total flux cleaned = 0.219993 Jy ! Component: 200 - total flux cleaned = 0.234506 Jy ! Total flux subtracted in 200 components = 0.234506 Jy ! Clean residual min=-0.046057 max=0.046608 Jy/beam ! Clean residual mean=-0.001991 rms=0.020766 Jy/beam ! Combined flux in latest and established models = 2.99713 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 162 components and 2.99713 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=2.619 mas, bmaj=10.5 mas, bpa=9.615 degrees ! Estimated noise=4.95955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0705665 Jy ! Component: 100 - total flux cleaned = 0.0707441 Jy ! Component: 150 - total flux cleaned = 0.0707542 Jy ! Component: 200 - total flux cleaned = 0.0793222 Jy ! Total flux subtracted in 200 components = 0.0793222 Jy ! Clean residual min=-0.049487 max=0.049190 Jy/beam ! Clean residual mean=-0.001051 rms=0.018364 Jy/beam ! Combined flux in latest and established models = 3.07645 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 = 0.00618811 Jy ! Component: 100 - total flux cleaned = 0.00647765 Jy ! Component: 150 - total flux cleaned = 0.0108278 Jy ! Component: 200 - total flux cleaned = 0.0215706 Jy ! Total flux subtracted in 200 components = 0.0215706 Jy ! Clean residual min=-0.101479 max=0.099455 Jy/beam ! Clean residual mean=-0.000026 rms=0.030774 Jy/beam ! Combined flux in latest and established models = 3.09802 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 217 components and 3.09802 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=7.192 mas, bpa=-7.212 degrees ! Estimated noise=3.96704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0138676 Jy ! Component: 100 - total flux cleaned = -0.00193117 Jy ! Component: 150 - total flux cleaned = 0.00166706 Jy ! Component: 200 - total flux cleaned = -0.00227578 Jy ! Total flux subtracted in 200 components = -0.00227578 Jy ! Clean residual min=-0.072492 max=0.070695 Jy/beam ! Clean residual mean=-0.000973 rms=0.016995 Jy/beam ! Combined flux in latest and established models = 3.09574 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 240 components and 3.09574 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=0.498712Jy sigma=3.969043 ! Fit after self-cal, rms=0.497532Jy sigma=3.937717 wmodel /scr/pima/bg219h_uvs/J0538-4405_X_map.mod ! Writing 240 model components to file: /scr/pima/bg219h_uvs/J0538-4405_X_map.mod wobs /scr/pima/bg219h_uvs/J0538-4405_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J0538-4405_X_uvs.fits wwins /scr/pima/bg219h_uvs/J0538-4405_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bg219h_uvs/J0538-4405_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 7.192 at -7.212 degrees (North through East) ! Clean map min=-0.043872 max=2.3497 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0538-4405_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.34965 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0127915 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.63319 1.63319 3.26638 6.53276 13.0655 26.1311 52.2621 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0383 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.349 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 183.689 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0538-4405_X_uvs.log closed on Thu Apr 7 12:01:18 2016