! Started logfile: /scr/pima/bg219e_uvs/J0847-1754_X_uvs.log on Thu Apr 7 09:03:59 2016 obs /scr/pima/bg219e_uvs/J0847-1754_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0847-1754_X_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.883621 visibilities/baseline/integration-bin. ! Found source: J0847-1754 ! ! 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 22140 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/bg219e_uvs/J0847-1754_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 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=1.002988Jy sigma=22.754758 ! Fit after self-cal, rms=0.946871Jy sigma=21.457717 ! 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=0.8231 mas, bmaj=3.222 mas, bpa=17.21 degrees ! Estimated noise=0.58707 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 = 0.0401541 Jy ! Component: 100 - total flux cleaned = 0.0503522 Jy ! Total flux subtracted in 100 components = 0.0503522 Jy ! Clean residual min=-0.004275 max=0.004879 Jy/beam ! Clean residual mean=0.000014 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.0503522 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0503522 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=0.065787Jy sigma=1.426100 ! Fit after self-cal, rms=0.064135Jy sigma=1.392003 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00696779 Jy ! Component: 100 - total flux cleaned = 0.0112549 Jy ! Total flux subtracted in 100 components = 0.0112549 Jy ! Clean residual min=-0.003891 max=0.004446 Jy/beam ! Clean residual mean=0.000010 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.0616071 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0616071 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=0.063011Jy sigma=1.363649 ! Fit after self-cal, rms=0.062991Jy sigma=1.362905 ! 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=1.024 mas, bmaj=3.298 mas, bpa=14.86 degrees ! Estimated noise=0.284954 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, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653555 Jy ! Component: 100 - total flux cleaned = 0.0099804 Jy ! Component: 150 - total flux cleaned = 0.0122181 Jy ! Component: 200 - total flux cleaned = 0.0137898 Jy ! Total flux subtracted in 200 components = 0.0137898 Jy ! Clean residual min=-0.002039 max=0.002972 Jy/beam ! Clean residual mean=0.000002 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0753969 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 51 components and 0.0753969 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=0.062323Jy sigma=1.346108 ! Fit after self-cal, rms=0.062182Jy sigma=1.343442 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.024 x 3.298 at 14.86 degrees (North through East) ! Clean map min=-0.0019603 max=0.056369 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.00 KP 1.03 ! LA 0.91 NL 1.10 OV 0.96 PT 0.99 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 0.98 ! LA 0.94 NL 1.02 OV 1.01 PT 1.03 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.93 KP 1.01 ! LA 0.89 NL 1.02 OV 0.98 PT 1.05 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.92 KP 1.05 ! LA 0.93 NL 1.12 OV 1.02 PT 1.02 ! SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.84 KP 0.97 ! LA 0.98 NL 1.17 OV 1.03 PT 0.95 ! SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.84 KP 1.08 ! LA 0.98 NL 1.02 OV 0.96 PT 0.97 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.92 KP 1.02 ! LA 0.94 NL 1.03 OV 0.98 PT 1.00 ! SC 0.96 ! ! ! 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=0.062182Jy sigma=1.343442 ! Fit after self-cal, rms=0.060260Jy sigma=1.339625 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=3.282 mas, bpa=14.7 degrees ! Estimated noise=0.279347 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 = 0.00187617 Jy ! Component: 100 - total flux cleaned = 0.00184311 Jy ! Component: 150 - total flux cleaned = 0.0017032 Jy ! Component: 200 - total flux cleaned = 0.00157479 Jy ! Total flux subtracted in 200 components = 0.00157479 Jy ! Clean residual min=-0.001876 max=0.002305 Jy/beam ! Clean residual mean=0.000004 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0769717 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0769717 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=0.060190Jy sigma=1.338030 ! Fit after self-cal, rms=0.060192Jy sigma=1.337511 ! 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=0.060192Jy sigma=1.337511 ! Fit after self-cal, rms=0.060148Jy sigma=1.335824 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=3.277 mas, bpa=14.56 degrees ! Estimated noise=0.279462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00084603 Jy ! Component: 100 - total flux cleaned = 0.000847392 Jy ! Component: 150 - total flux cleaned = 0.00084787 Jy ! Component: 200 - total flux cleaned = 0.000799857 Jy ! Total flux subtracted in 200 components = 0.000799857 Jy ! Clean residual min=-0.001791 max=0.002158 Jy/beam ! Clean residual mean=0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0777715 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.0777715 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=0.060114Jy sigma=1.335109 ! Fit after self-cal, rms=0.060090Jy sigma=1.334423 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (9, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184799 Jy ! Component: 100 - total flux cleaned = 0.00256107 Jy ! Component: 150 - total flux cleaned = 0.0029018 Jy ! Component: 200 - total flux cleaned = 0.00306746 Jy ! Total flux subtracted in 200 components = 0.00306746 Jy ! Clean residual min=-0.001398 max=0.002013 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.080839 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 107 components and 0.080839 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=0.060025Jy sigma=1.332932 ! Fit after self-cal, rms=0.060024Jy sigma=1.332743 ! Inverting map ! Added new window around map position (5.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182606 Jy ! Component: 100 - total flux cleaned = 0.00274494 Jy ! Component: 150 - total flux cleaned = 0.00293856 Jy ! Component: 200 - total flux cleaned = 0.00308338 Jy ! Total flux subtracted in 200 components = 0.00308338 Jy ! Clean residual min=-0.001302 max=0.001267 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0839223 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 135 components and 0.0839223 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=0.059966Jy sigma=1.331317 ! Fit after self-cal, rms=0.059964Jy sigma=1.331074 ! 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=0.059964Jy sigma=1.331074 ! Fit after self-cal, rms=0.059965Jy sigma=1.330745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=3.277 mas, bpa=14.48 degrees ! Estimated noise=0.279449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000917521 Jy ! Component: 100 - total flux cleaned = 0.00145676 Jy ! Component: 150 - total flux cleaned = 0.00168156 Jy ! Component: 200 - total flux cleaned = 0.00179059 Jy ! Total flux subtracted in 200 components = 0.00179059 Jy ! Clean residual min=-0.001239 max=0.001226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0857129 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 153 components and 0.0857129 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=0.059946Jy sigma=1.330298 ! Fit after self-cal, rms=0.059946Jy sigma=1.330228 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 = 0.000401648 Jy ! Component: 100 - total flux cleaned = 0.000505219 Jy ! Component: 150 - total flux cleaned = 0.000569498 Jy ! Component: 200 - total flux cleaned = 0.000630607 Jy ! Total flux subtracted in 200 components = 0.000630607 Jy ! Clean residual min=-0.001221 max=0.001247 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0863435 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 168 components and 0.0863435 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=0.059937Jy sigma=1.330030 ! Fit after self-cal, rms=0.059936Jy sigma=1.330020 ! 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=0.059936Jy sigma=1.330020 ! Fit after self-cal, rms=0.059990Jy sigma=1.329979 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=4.535 mas, bpa=3.094 degrees ! Estimated noise=0.335517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627117 Jy ! Component: 100 - total flux cleaned = 0.000941982 Jy ! Component: 150 - total flux cleaned = 0.00116999 Jy ! Component: 200 - total flux cleaned = 0.0012928 Jy ! Total flux subtracted in 200 components = 0.0012928 Jy ! Clean residual min=-0.001306 max=0.001402 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0876363 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 184 components and 0.0876363 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=0.059985Jy sigma=1.329866 ! Fit after self-cal, rms=0.059975Jy sigma=1.329745 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 = 0.000323423 Jy ! Component: 100 - total flux cleaned = 0.000408912 Jy ! Component: 150 - total flux cleaned = 0.000473914 Jy ! Component: 200 - total flux cleaned = 0.000493695 Jy ! Total flux subtracted in 200 components = 0.000493695 Jy ! Clean residual min=-0.001313 max=0.001417 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.08813 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 193 components and 0.08813 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=0.059973Jy sigma=1.329694 ! Fit after self-cal, rms=0.059971Jy sigma=1.329685 ! 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=1.019 mas, bmaj=3.279 mas, bpa=14.46 degrees ! Estimated noise=0.279676 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 3.279 at 14.46 degrees (North through East) ! Clean map min=-0.0012497 max=0.055092 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=0.8194 mas, bmaj=3.206 mas, bpa=16.84 degrees ! Estimated noise=0.572642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0403086 Jy ! Component: 100 - total flux cleaned = 0.0522714 Jy ! Component: 150 - total flux cleaned = 0.059166 Jy ! Component: 200 - total flux cleaned = 0.0640429 Jy ! Total flux subtracted in 200 components = 0.0640429 Jy ! Clean residual min=-0.004126 max=0.003610 Jy/beam ! Clean residual mean=0.000011 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.0640429 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0640429 Jy ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=3.279 mas, bpa=14.46 degrees ! Estimated noise=0.279676 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 = 0.00595075 Jy ! Component: 100 - total flux cleaned = 0.00980968 Jy ! Component: 150 - total flux cleaned = 0.0126634 Jy ! Component: 200 - total flux cleaned = 0.0148808 Jy ! Total flux subtracted in 200 components = 0.0148808 Jy ! Clean residual min=-0.001730 max=0.001896 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0789237 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 63 components and 0.0789237 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=2.178 mas, bmaj=4.535 mas, bpa=3.094 degrees ! Estimated noise=0.335517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254609 Jy ! Component: 100 - total flux cleaned = 0.00433525 Jy ! Component: 150 - total flux cleaned = 0.00570945 Jy ! Component: 200 - total flux cleaned = 0.00674582 Jy ! Total flux subtracted in 200 components = 0.00674582 Jy ! Clean residual min=-0.001803 max=0.001542 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0856695 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 = 0.000495822 Jy ! Component: 100 - total flux cleaned = 0.000828803 Jy ! Component: 150 - total flux cleaned = 0.00109415 Jy ! Component: 200 - total flux cleaned = 0.001328 Jy ! Total flux subtracted in 200 components = 0.001328 Jy ! Clean residual min=-0.001557 max=0.001443 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0869975 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 116 components and 0.0869975 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=3.279 mas, bpa=14.46 degrees ! Estimated noise=0.279676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00040934 Jy ! Component: 100 - total flux cleaned = -0.000413658 Jy ! Component: 150 - total flux cleaned = -0.000252325 Jy ! Component: 200 - total flux cleaned = -0.000128986 Jy ! Total flux subtracted in 200 components = -0.000128986 Jy ! Clean residual min=-0.001198 max=0.001331 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0868686 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 0.0868686 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=0.059990Jy sigma=1.330113 ! Fit after self-cal, rms=0.059985Jy sigma=1.329891 wmodel /scr/pima/bg219e_uvs/J0847-1754_X_map.mod ! Writing 140 model components to file: /scr/pima/bg219e_uvs/J0847-1754_X_map.mod wobs /scr/pima/bg219e_uvs/J0847-1754_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0847-1754_X_uvs.fits wwins /scr/pima/bg219e_uvs/J0847-1754_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219e_uvs/J0847-1754_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 = 0.000448933 Jy ! Component: 100 - total flux cleaned = 0.000682113 Jy ! Component: 150 - total flux cleaned = 0.000802063 Jy ! Component: 200 - total flux cleaned = 0.00085912 Jy ! Component: 250 - total flux cleaned = 0.000877293 Jy ! Component: 300 - total flux cleaned = 0.000877104 Jy ! Component: 350 - total flux cleaned = 0.000928096 Jy ! Component: 400 - total flux cleaned = 0.00094474 Jy ! Component: 450 - total flux cleaned = 0.000992054 Jy ! Component: 500 - total flux cleaned = 0.00100735 Jy ! Component: 550 - total flux cleaned = 0.000992047 Jy ! Component: 600 - total flux cleaned = 0.00097744 Jy ! Component: 650 - total flux cleaned = 0.00103429 Jy ! Component: 700 - total flux cleaned = 0.0010616 Jy ! Component: 750 - total flux cleaned = 0.00104786 Jy ! Component: 800 - total flux cleaned = 0.00103476 Jy ! Component: 850 - total flux cleaned = 0.00100883 Jy ! Component: 900 - total flux cleaned = 0.00103453 Jy ! Component: 950 - total flux cleaned = 0.0010344 Jy ! Component: 1000 - total flux cleaned = 0.00100968 Jy ! Component: 1050 - total flux cleaned = 0.00102206 Jy ! Component: 1100 - total flux cleaned = 0.000986206 Jy ! Component: 1150 - total flux cleaned = 0.000962702 Jy ! Component: 1200 - total flux cleaned = 0.000927953 Jy ! Component: 1250 - total flux cleaned = 0.000859175 Jy ! Component: 1300 - total flux cleaned = 0.000813783 Jy ! Component: 1350 - total flux cleaned = 0.000780306 Jy ! Component: 1400 - total flux cleaned = 0.00073601 Jy ! Component: 1450 - total flux cleaned = 0.000714089 Jy ! Component: 1500 - total flux cleaned = 0.000670899 Jy ! Component: 1550 - total flux cleaned = 0.000660217 Jy ! Component: 1600 - total flux cleaned = 0.000660169 Jy ! Component: 1650 - total flux cleaned = 0.000628726 Jy ! Component: 1700 - total flux cleaned = 0.00061839 Jy ! Component: 1750 - total flux cleaned = 0.000628552 Jy ! Component: 1800 - total flux cleaned = 0.000618504 Jy ! Component: 1850 - total flux cleaned = 0.000678393 Jy ! Component: 1900 - total flux cleaned = 0.000618877 Jy ! Component: 1950 - total flux cleaned = 0.000609135 Jy ! Component: 2000 - total flux cleaned = 0.000647967 Jy ! Component: 2050 - total flux cleaned = 0.000628705 Jy ! Component: 2100 - total flux cleaned = 0.00063813 Jy ! Component: 2150 - total flux cleaned = 0.000572082 Jy ! Component: 2200 - total flux cleaned = 0.000600335 Jy ! Component: 2250 - total flux cleaned = 0.00060958 Jy ! Component: 2300 - total flux cleaned = 0.000581907 Jy ! Component: 2350 - total flux cleaned = 0.000545406 Jy ! Component: 2400 - total flux cleaned = 0.000536391 Jy ! Component: 2450 - total flux cleaned = 0.000518412 Jy ! Component: 2500 - total flux cleaned = 0.000482859 Jy ! Component: 2550 - total flux cleaned = 0.000473954 Jy ! Component: 2600 - total flux cleaned = 0.000465204 Jy ! Component: 2650 - total flux cleaned = 0.000439257 Jy ! Component: 2700 - total flux cleaned = 0.000404885 Jy ! Component: 2750 - total flux cleaned = 0.000404936 Jy ! Component: 2800 - total flux cleaned = 0.000396473 Jy ! Component: 2850 - total flux cleaned = 0.000379572 Jy ! Component: 2900 - total flux cleaned = 0.000354562 Jy ! Component: 2950 - total flux cleaned = 0.000362832 Jy ! Component: 3000 - total flux cleaned = 0.000321752 Jy ! Component: 3050 - total flux cleaned = 0.000321701 Jy ! Component: 3100 - total flux cleaned = 0.000329864 Jy ! Component: 3150 - total flux cleaned = 0.00031384 Jy ! Component: 3200 - total flux cleaned = 0.000297915 Jy ! Component: 3250 - total flux cleaned = 0.000282091 Jy ! Component: 3300 - total flux cleaned = 0.000289974 Jy ! Component: 3350 - total flux cleaned = 0.000266584 Jy ! Component: 3400 - total flux cleaned = 0.000243361 Jy ! Component: 3450 - total flux cleaned = 0.000212506 Jy ! Component: 3500 - total flux cleaned = 0.000220214 Jy ! Component: 3550 - total flux cleaned = 0.00019745 Jy ! Component: 3600 - total flux cleaned = 0.000189878 Jy ! Component: 3650 - total flux cleaned = 0.000167345 Jy ! Component: 3700 - total flux cleaned = 0.000144936 Jy ! Component: 3750 - total flux cleaned = 0.000100311 Jy ! Component: 3800 - total flux cleaned = 0.00010771 Jy ! Component: 3850 - total flux cleaned = 5.64531e-05 Jy ! Component: 3900 - total flux cleaned = 7.10763e-05 Jy ! Component: 3950 - total flux cleaned = 4.93438e-05 Jy ! Component: 4000 - total flux cleaned = 3.49825e-05 Jy ! Component: 4050 - total flux cleaned = 4.20947e-05 Jy ! Total flux subtracted in 4096 components = 1.36284e-05 Jy ! Clean residual min=-0.000387 max=0.000446 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0868822 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 433 components and 0.0868822 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0847-1754_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 3.279 at 14.46 degrees (North through East) ! Clean map min=-0.00086771 max=0.054166 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0847-1754_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0541665 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123455 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.683752 0.683752 1.3675 2.73501 5.47002 10.94 21.8801 43.7602 87.5203 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 438.755 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0847-1754_X_uvs.log closed on Thu Apr 7 09:04:03 2016