! Started logfile: /scr/pima/bg219h_uvs/J1640+3946_X_uvs.log on Thu Apr 7 12:15:04 2016 obs /scr/pima/bg219h_uvs/J1640+3946_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1640+3946_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.746032 visibilities/baseline/integration-bin. ! Found source: J1640+3946 ! ! 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 2820 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/J1640+3946_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 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=1.430952Jy sigma=22.421582 ! Fit after self-cal, rms=0.396178Jy sigma=5.757724 ! 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=0.6984 mas, bmaj=2.541 mas, bpa=30.26 degrees ! Estimated noise=1.95909 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 = 0.82537 Jy ! Component: 100 - total flux cleaned = 1.01462 Jy ! Total flux subtracted in 100 components = 1.01462 Jy ! Clean residual min=-0.065420 max=0.073008 Jy/beam ! Clean residual mean=0.000330 rms=0.017531 Jy/beam ! Combined flux in latest and established models = 1.01462 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.01462 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=0.391607Jy sigma=5.696717 ! Fit after self-cal, rms=0.391199Jy sigma=5.687910 ! 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=0.8385 mas, bmaj=2.467 mas, bpa=29.74 degrees ! Estimated noise=1.4187 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 = 0.089093 Jy ! Component: 100 - total flux cleaned = 0.129057 Jy ! Component: 150 - total flux cleaned = 0.136881 Jy ! Component: 200 - total flux cleaned = 0.138444 Jy ! Total flux subtracted in 200 components = 0.138444 Jy ! Clean residual min=-0.062095 max=0.097422 Jy/beam ! Clean residual mean=0.000112 rms=0.020553 Jy/beam ! Combined flux in latest and established models = 1.15306 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 1.15306 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=0.375102Jy sigma=5.313754 ! Fit after self-cal, rms=0.375023Jy sigma=5.312880 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8385 x 2.467 at 29.74 degrees (North through East) ! Clean map min=-0.060209 max=1.0792 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 0.97 FD 0.90 HN 1.14 KP 0.93 ! LA 1.14 MK 0.98 NL 0.95 OV 0.90 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.07 KP 0.90 ! LA 1.15 MK 0.98 NL 1.01 OV 0.87 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.09 KP 0.95 ! LA 1.12 MK 1.01 NL 0.94 OV 0.92 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.01 KP 0.95 ! LA 1.16 MK 0.97 NL 0.97 OV 0.91 ! PT 0.93 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.07 KP 0.94 ! LA 1.13 MK 0.98 NL 0.99 OV 0.90 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.17 KP 0.94 ! LA 1.16 MK 0.99 NL 0.96 OV 0.91 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.06 KP 0.94 ! LA 1.16 MK 1.00 NL 0.95 OV 0.90 ! PT 0.94 SC 1.06 ! ! ! 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=0.375023Jy sigma=5.312880 ! Fit after self-cal, rms=0.367772Jy sigma=4.984147 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8503 mas, bmaj=2.496 mas, bpa=29.91 degrees ! Estimated noise=1.37655 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 = -0.0283592 Jy ! Component: 100 - total flux cleaned = -0.0439539 Jy ! Component: 150 - total flux cleaned = -0.0542586 Jy ! Component: 200 - total flux cleaned = -0.0611991 Jy ! Total flux subtracted in 200 components = -0.0611991 Jy ! Clean residual min=-0.039605 max=0.043341 Jy/beam ! Clean residual mean=0.000135 rms=0.011161 Jy/beam ! Combined flux in latest and established models = 1.09186 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 1.09186 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=0.363071Jy sigma=4.996019 ! Fit after self-cal, rms=0.363045Jy sigma=4.995531 ! 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=0.363045Jy sigma=4.995531 ! Fit after self-cal, rms=0.355965Jy sigma=4.971347 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8586 mas, bmaj=2.506 mas, bpa=29.94 degrees ! Estimated noise=1.34825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0234582 Jy ! Component: 100 - total flux cleaned = -0.0355465 Jy ! Component: 150 - total flux cleaned = -0.0431224 Jy ! Component: 200 - total flux cleaned = -0.0463744 Jy ! Total flux subtracted in 200 components = -0.0463744 Jy ! Clean residual min=-0.038106 max=0.042391 Jy/beam ! Clean residual mean=0.000137 rms=0.010914 Jy/beam ! Combined flux in latest and established models = 1.04549 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 1.04549 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=0.352358Jy sigma=4.987697 ! Fit after self-cal, rms=0.352340Jy sigma=4.987592 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 = -0.00110434 Jy ! Component: 100 - total flux cleaned = -0.00174315 Jy ! Component: 150 - total flux cleaned = -0.00203453 Jy ! Component: 200 - total flux cleaned = -0.00231534 Jy ! Total flux subtracted in 200 components = -0.00231534 Jy ! Clean residual min=-0.038004 max=0.041649 Jy/beam ! Clean residual mean=0.000135 rms=0.010858 Jy/beam ! Combined flux in latest and established models = 1.04317 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 1.04317 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=0.352028Jy sigma=4.989009 ! Fit after self-cal, rms=0.352027Jy sigma=4.988977 ! 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=0.352027Jy sigma=4.988977 ! Fit after self-cal, rms=0.345392Jy sigma=4.965105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8659 mas, bmaj=2.514 mas, bpa=29.98 degrees ! Estimated noise=1.3179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0221354 Jy ! Component: 100 - total flux cleaned = -0.0324677 Jy ! Component: 150 - total flux cleaned = -0.038794 Jy ! Component: 200 - total flux cleaned = -0.0421791 Jy ! Total flux subtracted in 200 components = -0.0421791 Jy ! Clean residual min=-0.036788 max=0.040960 Jy/beam ! Clean residual mean=0.000134 rms=0.010603 Jy/beam ! Combined flux in latest and established models = 1.001 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 1.001 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=0.342079Jy sigma=4.983432 ! Fit after self-cal, rms=0.342074Jy sigma=4.983415 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 = -0.000740282 Jy ! Component: 100 - total flux cleaned = -0.000874456 Jy ! Component: 150 - total flux cleaned = -0.00100078 Jy ! Component: 200 - total flux cleaned = -0.00112058 Jy ! Total flux subtracted in 200 components = -0.00112058 Jy ! Clean residual min=-0.036724 max=0.040479 Jy/beam ! Clean residual mean=0.000133 rms=0.010567 Jy/beam ! Combined flux in latest and established models = 0.999875 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.999875 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=0.341868Jy sigma=4.984042 ! Fit after self-cal, rms=0.341869Jy sigma=4.984030 ! 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=0.341869Jy sigma=4.984030 ! Fit after self-cal, rms=0.335635Jy sigma=4.961390 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=3.146 mas, bpa=17.14 degrees ! Estimated noise=1.57551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0281367 Jy ! Component: 100 - total flux cleaned = -0.03962 Jy ! Component: 150 - total flux cleaned = -0.045977 Jy ! Component: 200 - total flux cleaned = -0.0486715 Jy ! Total flux subtracted in 200 components = -0.0486715 Jy ! Clean residual min=-0.048873 max=0.063869 Jy/beam ! Clean residual mean=0.000262 rms=0.017767 Jy/beam ! Combined flux in latest and established models = 0.951204 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.951204 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=0.332520Jy sigma=4.986737 ! Fit after self-cal, rms=0.332519Jy sigma=4.986704 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 = -0.000389749 Jy ! Component: 100 - total flux cleaned = -0.000652687 Jy ! Component: 150 - total flux cleaned = -0.000780021 Jy ! Component: 200 - total flux cleaned = -0.00103274 Jy ! Total flux subtracted in 200 components = -0.00103274 Jy ! Clean residual min=-0.049148 max=0.063637 Jy/beam ! Clean residual mean=0.000260 rms=0.017732 Jy/beam ! Combined flux in latest and established models = 0.950171 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.950171 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=0.332500Jy sigma=4.985914 ! Fit after self-cal, rms=0.332500Jy sigma=4.985899 ! 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=0.8729 mas, bmaj=2.522 mas, bpa=30 degrees ! Estimated noise=1.28785 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8729 x 2.522 at 30 degrees (North through East) ! Clean map min=-0.034097 max=0.98888 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=0.332500Jy sigma=4.985899 ! Fit after self-cal, rms=0.332500Jy sigma=4.985899 ! Inverting map and beam ! Estimated beam: bmin=0.8729 mas, bmaj=2.522 mas, bpa=30 degrees ! Estimated noise=1.28785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405027 Jy ! Component: 100 - total flux cleaned = 0.00445131 Jy ! Component: 150 - total flux cleaned = 0.00462324 Jy ! Component: 200 - total flux cleaned = 0.0047811 Jy ! Total flux subtracted in 200 components = 0.0047811 Jy ! Clean residual min=-0.035623 max=0.038920 Jy/beam ! Clean residual mean=0.000126 rms=0.010243 Jy/beam ! Combined flux in latest and established models = 0.954952 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.954952 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=0.332264Jy sigma=4.981467 ! Fit after self-cal, rms=0.332258Jy sigma=4.981453 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03184e-05 Jy ! Component: 100 - total flux cleaned = 1.12416e-05 Jy ! Component: 150 - total flux cleaned = 0.000133761 Jy ! Component: 200 - total flux cleaned = 0.000244556 Jy ! Total flux subtracted in 200 components = 0.000244556 Jy ! Clean residual min=-0.035778 max=0.038591 Jy/beam ! Clean residual mean=0.000126 rms=0.010222 Jy/beam ! Combined flux in latest and established models = 0.955197 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.955196 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=0.332102Jy sigma=4.981065 ! Fit after self-cal, rms=0.332101Jy sigma=4.981060 ! 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=0.332101Jy sigma=4.981060 ! Fit after self-cal, rms=0.332101Jy sigma=4.981060 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=0.719 mas, bmaj=2.582 mas, bpa=30.42 degrees ! Estimated noise=1.8321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.771787 Jy ! Component: 100 - total flux cleaned = 0.940463 Jy ! Component: 150 - total flux cleaned = 0.987675 Jy ! Component: 200 - total flux cleaned = 0.997312 Jy ! Total flux subtracted in 200 components = 0.997312 Jy ! Clean residual min=-0.049621 max=0.037715 Jy/beam ! Clean residual mean=0.000287 rms=0.011208 Jy/beam ! Combined flux in latest and established models = 0.997311 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.997311 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8729 mas, bmaj=2.522 mas, bpa=30 degrees ! Estimated noise=1.28785 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 = -0.0210392 Jy ! Component: 100 - total flux cleaned = -0.026873 Jy ! Component: 150 - total flux cleaned = -0.0307342 Jy ! Component: 200 - total flux cleaned = -0.0336156 Jy ! Total flux subtracted in 200 components = -0.0336156 Jy ! Clean residual min=-0.037958 max=0.039697 Jy/beam ! Clean residual mean=0.000133 rms=0.010540 Jy/beam ! Combined flux in latest and established models = 0.963696 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.963696 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=2.203 mas, bmaj=3.146 mas, bpa=17.14 degrees ! Estimated noise=1.57551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0108334 Jy ! Component: 100 - total flux cleaned = -0.0118713 Jy ! Component: 150 - total flux cleaned = -0.0127188 Jy ! Component: 200 - total flux cleaned = -0.0134195 Jy ! Total flux subtracted in 200 components = -0.0134195 Jy ! Clean residual min=-0.049340 max=0.063671 Jy/beam ! Clean residual mean=0.000260 rms=0.017782 Jy/beam ! Combined flux in latest and established models = 0.950276 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 = -0.00031092 Jy ! Component: 100 - total flux cleaned = -0.000600106 Jy ! Component: 150 - total flux cleaned = -0.00101013 Jy ! Component: 200 - total flux cleaned = -0.00127843 Jy ! Total flux subtracted in 200 components = -0.00127843 Jy ! Clean residual min=-0.049741 max=0.063525 Jy/beam ! Clean residual mean=0.000258 rms=0.017740 Jy/beam ! Combined flux in latest and established models = 0.948998 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.948998 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8729 mas, bmaj=2.522 mas, bpa=30 degrees ! Estimated noise=1.28785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122093 Jy ! Component: 100 - total flux cleaned = -0.000943534 Jy ! Component: 150 - total flux cleaned = -0.000935084 Jy ! Component: 200 - total flux cleaned = -0.00134297 Jy ! Total flux subtracted in 200 components = -0.00134297 Jy ! Clean residual min=-0.037298 max=0.039002 Jy/beam ! Clean residual mean=0.000122 rms=0.010314 Jy/beam ! Combined flux in latest and established models = 0.947655 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.947655 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=0.333096Jy sigma=4.988986 ! Fit after self-cal, rms=0.333004Jy sigma=4.988163 wmodel /scr/pima/bg219h_uvs/J1640+3946_X_map.mod ! Writing 38 model components to file: /scr/pima/bg219h_uvs/J1640+3946_X_map.mod wobs /scr/pima/bg219h_uvs/J1640+3946_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1640+3946_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1640+3946_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219h_uvs/J1640+3946_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 = 0.00585089 Jy ! Component: 100 - total flux cleaned = 0.00965631 Jy ! Component: 150 - total flux cleaned = 0.0137355 Jy ! Component: 200 - total flux cleaned = 0.015876 Jy ! Component: 250 - total flux cleaned = 0.016853 Jy ! Component: 300 - total flux cleaned = 0.0172991 Jy ! Component: 350 - total flux cleaned = 0.0172903 Jy ! Component: 400 - total flux cleaned = 0.0168935 Jy ! Component: 450 - total flux cleaned = 0.0161431 Jy ! Component: 500 - total flux cleaned = 0.0150825 Jy ! Component: 550 - total flux cleaned = 0.0137676 Jy ! Component: 600 - total flux cleaned = 0.0131558 Jy ! Component: 650 - total flux cleaned = 0.0128664 Jy ! Component: 700 - total flux cleaned = 0.0123038 Jy ! Component: 750 - total flux cleaned = 0.0120455 Jy ! Component: 800 - total flux cleaned = 0.0118059 Jy ! Component: 850 - total flux cleaned = 0.011577 Jy ! Component: 900 - total flux cleaned = 0.0113534 Jy ! Component: 950 - total flux cleaned = 0.010923 Jy ! Component: 1000 - total flux cleaned = 0.0107091 Jy ! Component: 1050 - total flux cleaned = 0.0109033 Jy ! Component: 1100 - total flux cleaned = 0.0114625 Jy ! Component: 1150 - total flux cleaned = 0.0118181 Jy ! Component: 1200 - total flux cleaned = 0.0121607 Jy ! Component: 1250 - total flux cleaned = 0.0128233 Jy ! Component: 1300 - total flux cleaned = 0.0134527 Jy ! Component: 1350 - total flux cleaned = 0.0143669 Jy ! Component: 1400 - total flux cleaned = 0.0149546 Jy ! Component: 1450 - total flux cleaned = 0.015523 Jy ! Component: 1500 - total flux cleaned = 0.0162091 Jy ! Component: 1550 - total flux cleaned = 0.016739 Jy ! Component: 1600 - total flux cleaned = 0.0175058 Jy ! Component: 1650 - total flux cleaned = 0.0179977 Jy ! Component: 1700 - total flux cleaned = 0.0185965 Jy ! Component: 1750 - total flux cleaned = 0.0194107 Jy ! Component: 1800 - total flux cleaned = 0.0204244 Jy ! Component: 1850 - total flux cleaned = 0.0208605 Jy ! Component: 1900 - total flux cleaned = 0.0216065 Jy ! Component: 1950 - total flux cleaned = 0.0221253 Jy ! Component: 2000 - total flux cleaned = 0.0226312 Jy ! Component: 2050 - total flux cleaned = 0.023225 Jy ! Component: 2100 - total flux cleaned = 0.0240908 Jy ! Component: 2150 - total flux cleaned = 0.0246532 Jy ! Component: 2200 - total flux cleaned = 0.0255675 Jy ! Component: 2250 - total flux cleaned = 0.0262816 Jy ! Component: 2300 - total flux cleaned = 0.0270658 Jy ! Component: 2350 - total flux cleaned = 0.027663 Jy ! Component: 2400 - total flux cleaned = 0.0284148 Jy ! Component: 2450 - total flux cleaned = 0.029234 Jy ! Component: 2500 - total flux cleaned = 0.0299584 Jy ! Component: 2550 - total flux cleaned = 0.0307485 Jy ! Component: 2600 - total flux cleaned = 0.0316783 Jy ! Component: 2650 - total flux cleaned = 0.0322858 Jy ! Component: 2700 - total flux cleaned = 0.0331841 Jy ! Component: 2750 - total flux cleaned = 0.0339215 Jy ! Component: 2800 - total flux cleaned = 0.0347915 Jy ! Component: 2850 - total flux cleaned = 0.0355064 Jy ! Component: 2900 - total flux cleaned = 0.0360719 Jy ! Component: 2950 - total flux cleaned = 0.0368399 Jy ! Component: 3000 - total flux cleaned = 0.0371846 Jy ! Component: 3050 - total flux cleaned = 0.0377302 Jy ! Component: 3100 - total flux cleaned = 0.0382698 Jy ! Component: 3150 - total flux cleaned = 0.0386713 Jy ! Component: 3200 - total flux cleaned = 0.0392013 Jy ! Component: 3250 - total flux cleaned = 0.0395949 Jy ! Component: 3300 - total flux cleaned = 0.0401149 Jy ! Component: 3350 - total flux cleaned = 0.0403724 Jy ! Component: 3400 - total flux cleaned = 0.0408839 Jy ! Component: 3450 - total flux cleaned = 0.0413277 Jy ! Component: 3500 - total flux cleaned = 0.0420191 Jy ! Component: 3550 - total flux cleaned = 0.0425807 Jy ! Component: 3600 - total flux cleaned = 0.0430151 Jy ! Component: 3650 - total flux cleaned = 0.0435691 Jy ! Component: 3700 - total flux cleaned = 0.0439357 Jy ! Component: 3750 - total flux cleaned = 0.0444221 Jy ! Component: 3800 - total flux cleaned = 0.0447851 Jy ! Component: 3850 - total flux cleaned = 0.0453271 Jy ! Component: 3900 - total flux cleaned = 0.045687 Jy ! Component: 3950 - total flux cleaned = 0.0459863 Jy ! Component: 4000 - total flux cleaned = 0.0464042 Jy ! Component: 4050 - total flux cleaned = 0.0468213 Jy ! Total flux subtracted in 4096 components = 0.0470004 Jy ! Clean residual min=-0.003102 max=0.003859 Jy/beam ! Clean residual mean=0.000009 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.994655 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 343 components and 0.994655 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1640+3946_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8729 x 2.522 at 30 degrees (North through East) ! Clean map min=-0.01852 max=0.98908 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1640+3946_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.98908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000962659 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.291986 0.291986 0.583973 1.16795 2.33589 4.67178 9.34356 18.6871 37.3743 74.7485 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.989 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1027.44 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1640+3946_X_uvs.log closed on Thu Apr 7 12:15:08 2016