! Started logfile: /scr/pima/bg219a_uvs/J1640+3946_X_uvs.log on Wed Apr 6 21:41:14 2016 obs /scr/pima/bg219a_uvs/J1640+3946_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1640+3946_X_uva.fits ! AN table 1: 9 integrations on 10 of 10 possible baselines. ! AN table 2: 27 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.464646 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! 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 121 lines of history. ! ! Reading 2760 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219a_uvs/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. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! 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=1.486352Jy sigma=25.860081 ! Fit after self-cal, rms=0.300875Jy sigma=5.075329 ! 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=0.7453 mas, bmaj=1.625 mas, bpa=30.7 degrees ! Estimated noise=2.17179 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 = 0.725596 Jy ! Component: 100 - total flux cleaned = 0.91611 Jy ! Total flux subtracted in 100 components = 0.91611 Jy ! Clean residual min=-0.061316 max=0.077651 Jy/beam ! Clean residual mean=0.000501 rms=0.016366 Jy/beam ! Combined flux in latest and established models = 0.91611 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.91611 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=0.311284Jy sigma=5.129189 ! Fit after self-cal, rms=0.311254Jy sigma=5.128928 ! 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=0.9847 mas, bmaj=1.807 mas, bpa=32.64 degrees ! Estimated noise=1.27846 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 = 0.114792 Jy ! Component: 100 - total flux cleaned = 0.158129 Jy ! Component: 150 - total flux cleaned = 0.176658 Jy ! Component: 200 - total flux cleaned = 0.18216 Jy ! Total flux subtracted in 200 components = 0.18216 Jy ! Clean residual min=-0.040115 max=0.052101 Jy/beam ! Clean residual mean=0.000009 rms=0.013536 Jy/beam ! Combined flux in latest and established models = 1.09827 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 1.09827 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=0.269927Jy sigma=4.507017 ! Fit after self-cal, rms=0.269895Jy sigma=4.506732 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9847 x 1.807 at 32.64 degrees (North through East) ! Clean map min=-0.038589 max=0.98758 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 1.01 LA 1.08 NL 1.16 PT 0.93 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.00 NL 0.95 OV 1.07 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 1.11 NL 1.16 PT 0.91 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.00 NL 0.97 OV 1.12 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 1.10 NL 1.16 PT 0.92 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.93 MK 1.04 NL 0.94 OV 1.07 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 1.08 NL 1.16 PT 0.92 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.01 NL 0.98 OV 1.08 ! PT 0.93 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 1.10 NL 1.18 PT 0.92 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.00 NL 0.98 OV 1.08 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 1.08 NL 1.19 PT 0.90 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.02 NL 0.97 OV 1.10 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 1.11 NL 1.18 PT 0.90 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.01 NL 0.94 OV 1.05 ! PT 0.95 SC 0.98 ! ! ! 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=0.269895Jy sigma=4.506732 ! Fit after self-cal, rms=0.262402Jy sigma=4.210326 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.99 mas, bmaj=1.822 mas, bpa=32.61 degrees ! Estimated noise=1.27537 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 = 0.00117964 Jy ! Component: 100 - total flux cleaned = 0.00061664 Jy ! Component: 150 - total flux cleaned = 0.000126937 Jy ! Component: 200 - total flux cleaned = -0.0004888 Jy ! Total flux subtracted in 200 components = -0.0004888 Jy ! Clean residual min=-0.017803 max=0.020861 Jy/beam ! Clean residual mean=0.000126 rms=0.005178 Jy/beam ! Combined flux in latest and established models = 1.09778 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 1.09778 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=0.261858Jy sigma=4.203178 ! Fit after self-cal, rms=0.261847Jy sigma=4.203098 ! 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=0.261847Jy sigma=4.203098 ! Fit after self-cal, rms=0.262012Jy sigma=4.152623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9811 mas, bmaj=1.822 mas, bpa=32.41 degrees ! Estimated noise=1.27256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000530746 Jy ! Component: 100 - total flux cleaned = -0.000636829 Jy ! Component: 150 - total flux cleaned = -0.000634892 Jy ! Component: 200 - total flux cleaned = -0.000725589 Jy ! Total flux subtracted in 200 components = -0.000725589 Jy ! Clean residual min=-0.011198 max=0.014361 Jy/beam ! Clean residual mean=0.000152 rms=0.002898 Jy/beam ! Combined flux in latest and established models = 1.09706 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 1.09706 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=0.261949Jy sigma=4.151416 ! Fit after self-cal, rms=0.261949Jy sigma=4.151394 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 (-7, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00966397 Jy ! Component: 100 - total flux cleaned = 0.0082661 Jy ! Component: 150 - total flux cleaned = 0.00753595 Jy ! Component: 200 - total flux cleaned = 0.00666706 Jy ! Total flux subtracted in 200 components = 0.00666706 Jy ! Clean residual min=-0.009673 max=0.010684 Jy/beam ! Clean residual mean=0.000110 rms=0.002499 Jy/beam ! Combined flux in latest and established models = 1.10372 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 1.10372 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=0.261123Jy sigma=4.140587 ! Fit after self-cal, rms=0.261060Jy sigma=4.139210 ! 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=0.261060Jy sigma=4.139210 ! Fit after self-cal, rms=0.260719Jy sigma=4.137182 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9772 mas, bmaj=1.819 mas, bpa=32.34 degrees ! Estimated noise=1.27075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00672454 Jy ! Component: 100 - total flux cleaned = 0.00595437 Jy ! Component: 150 - total flux cleaned = 0.00543406 Jy ! Component: 200 - total flux cleaned = 0.00495899 Jy ! Total flux subtracted in 200 components = 0.00495899 Jy ! Clean residual min=-0.008914 max=0.009909 Jy/beam ! Clean residual mean=0.000099 rms=0.002225 Jy/beam ! Combined flux in latest and established models = 1.10868 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 1.10868 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=0.260309Jy sigma=4.131886 ! Fit after self-cal, rms=0.260282Jy sigma=4.131189 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 = 0.00213265 Jy ! Component: 100 - total flux cleaned = 0.00142398 Jy ! Component: 150 - total flux cleaned = 0.000899584 Jy ! Component: 200 - total flux cleaned = 0.000536614 Jy ! Total flux subtracted in 200 components = 0.000536614 Jy ! Clean residual min=-0.008715 max=0.008873 Jy/beam ! Clean residual mean=0.000089 rms=0.002091 Jy/beam ! Combined flux in latest and established models = 1.10922 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 1.10922 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=0.260114Jy sigma=4.129107 ! Fit after self-cal, rms=0.260107Jy sigma=4.128923 ! 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=0.260107Jy sigma=4.128923 ! Fit after self-cal, rms=0.259556Jy sigma=4.127619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.898 mas, bmaj=3.24 mas, bpa=76.99 degrees ! Estimated noise=1.57166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428017 Jy ! Component: 100 - total flux cleaned = 0.00447212 Jy ! Component: 150 - total flux cleaned = 0.0043882 Jy ! Component: 200 - total flux cleaned = 0.00431113 Jy ! Total flux subtracted in 200 components = 0.00431113 Jy ! Clean residual min=-0.010002 max=0.009308 Jy/beam ! Clean residual mean=0.000177 rms=0.002704 Jy/beam ! Combined flux in latest and established models = 1.11353 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 1.11353 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=0.259446Jy sigma=4.126610 ! Fit after self-cal, rms=0.259436Jy sigma=4.126422 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 = 0.00142254 Jy ! Component: 100 - total flux cleaned = 0.00120721 Jy ! Component: 150 - total flux cleaned = 0.00114378 Jy ! Component: 200 - total flux cleaned = 0.00108559 Jy ! Total flux subtracted in 200 components = 0.00108559 Jy ! Clean residual min=-0.009634 max=0.009284 Jy/beam ! Clean residual mean=0.000162 rms=0.002698 Jy/beam ! Combined flux in latest and established models = 1.11462 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 1.11462 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=0.259384Jy sigma=4.125990 ! Fit after self-cal, rms=0.259380Jy sigma=4.125934 ! 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=0.9759 mas, bmaj=1.82 mas, bpa=32.28 degrees ! Estimated noise=1.26984 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9759 x 1.82 at 32.28 degrees (North through East) ! Clean map min=-0.012599 max=0.98136 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=0.259380Jy sigma=4.125934 ! Fit after self-cal, rms=0.244293Jy sigma=3.872459 ! Inverting map and beam ! Estimated beam: bmin=0.9938 mas, bmaj=1.825 mas, bpa=32.64 degrees ! Estimated noise=1.20888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0437709 Jy ! Component: 100 - total flux cleaned = -0.0609663 Jy ! Component: 150 - total flux cleaned = -0.0698202 Jy ! Component: 200 - total flux cleaned = -0.0722428 Jy ! Total flux subtracted in 200 components = -0.0722428 Jy ! Clean residual min=-0.014173 max=0.016272 Jy/beam ! Clean residual mean=-0.000091 rms=0.004182 Jy/beam ! Combined flux in latest and established models = 1.04237 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 1.04237 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=0.236432Jy sigma=3.742957 ! Fit after self-cal, rms=0.236402Jy sigma=3.742460 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00348636 Jy ! Component: 100 - total flux cleaned = -0.0048442 Jy ! Component: 150 - total flux cleaned = -0.00566149 Jy ! Component: 200 - total flux cleaned = -0.00645779 Jy ! Total flux subtracted in 200 components = -0.00645779 Jy ! Clean residual min=-0.013627 max=0.015729 Jy/beam ! Clean residual mean=-0.000071 rms=0.003975 Jy/beam ! Combined flux in latest and established models = 1.03592 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 1.03592 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=0.236115Jy sigma=3.740271 ! Fit after self-cal, rms=0.236100Jy sigma=3.739985 ! 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=0.236100Jy sigma=3.739985 ! Fit after self-cal, rms=0.230650Jy sigma=3.617880 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=0.7525 mas, bmaj=1.618 mas, bpa=31.02 degrees ! Estimated noise=2.05519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.686532 Jy ! Component: 100 - total flux cleaned = 0.864465 Jy ! Component: 150 - total flux cleaned = 0.94073 Jy ! Component: 200 - total flux cleaned = 0.979701 Jy ! Total flux subtracted in 200 components = 0.979701 Jy ! Clean residual min=-0.030966 max=0.033456 Jy/beam ! Clean residual mean=-0.000008 rms=0.008263 Jy/beam ! Combined flux in latest and established models = 0.979701 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.979701 Jy ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.826 mas, bpa=32.97 degrees ! Estimated noise=1.16137 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 = 0.0101905 Jy ! Component: 100 - total flux cleaned = 0.0110068 Jy ! Component: 150 - total flux cleaned = 0.0106877 Jy ! Component: 200 - total flux cleaned = 0.0100978 Jy ! Total flux subtracted in 200 components = 0.0100978 Jy ! Clean residual min=-0.016986 max=0.020239 Jy/beam ! Clean residual mean=-0.000103 rms=0.004900 Jy/beam ! Combined flux in latest and established models = 0.989799 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.989799 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=2.906 mas, bmaj=3.321 mas, bpa=83.43 degrees ! Estimated noise=1.40444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0022917 Jy ! Component: 100 - total flux cleaned = -0.0026727 Jy ! Component: 150 - total flux cleaned = -0.00303328 Jy ! Component: 200 - total flux cleaned = -0.00354297 Jy ! Total flux subtracted in 200 components = -0.00354297 Jy ! Clean residual min=-0.021131 max=0.024919 Jy/beam ! Clean residual mean=-0.000144 rms=0.006870 Jy/beam ! Combined flux in latest and established models = 0.986256 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 = -0.000634312 Jy ! Component: 100 - total flux cleaned = -0.000935585 Jy ! Component: 150 - total flux cleaned = -0.00137386 Jy ! Component: 200 - total flux cleaned = -0.00178309 Jy ! Total flux subtracted in 200 components = -0.00178309 Jy ! Clean residual min=-0.020836 max=0.024371 Jy/beam ! Clean residual mean=-0.000131 rms=0.006746 Jy/beam ! Combined flux in latest and established models = 0.984473 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.984473 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.826 mas, bpa=32.97 degrees ! Estimated noise=1.16137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000933333 Jy ! Component: 100 - total flux cleaned = 0.000467913 Jy ! Component: 150 - total flux cleaned = 4.86392e-05 Jy ! Component: 200 - total flux cleaned = -0.00034278 Jy ! Total flux subtracted in 200 components = -0.00034278 Jy ! Clean residual min=-0.015710 max=0.018115 Jy/beam ! Clean residual mean=-0.000073 rms=0.004474 Jy/beam ! Combined flux in latest and established models = 0.98413 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.98413 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=0.225856Jy sigma=3.549096 ! Fit after self-cal, rms=0.225841Jy sigma=3.548528 wmodel /scr/pima/bg219a_uvs/J1640+3946_X_map.mod ! Writing 53 model components to file: /scr/pima/bg219a_uvs/J1640+3946_X_map.mod wobs /scr/pima/bg219a_uvs/J1640+3946_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1640+3946_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1640+3946_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_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 = 0.00664683 Jy ! Component: 100 - total flux cleaned = 0.00934165 Jy ! Component: 150 - total flux cleaned = 0.0112799 Jy ! Component: 200 - total flux cleaned = 0.0119413 Jy ! Component: 250 - total flux cleaned = 0.0119416 Jy ! Component: 300 - total flux cleaned = 0.0115767 Jy ! Component: 350 - total flux cleaned = 0.0115752 Jy ! Component: 400 - total flux cleaned = 0.011414 Jy ! Component: 450 - total flux cleaned = 0.0112601 Jy ! Component: 500 - total flux cleaned = 0.0113953 Jy ! Component: 550 - total flux cleaned = 0.0113921 Jy ! Component: 600 - total flux cleaned = 0.0120165 Jy ! Component: 650 - total flux cleaned = 0.0124966 Jy ! Component: 700 - total flux cleaned = 0.0130664 Jy ! Component: 750 - total flux cleaned = 0.0132815 Jy ! Component: 800 - total flux cleaned = 0.013697 Jy ! Component: 850 - total flux cleaned = 0.014094 Jy ! Component: 900 - total flux cleaned = 0.0140887 Jy ! Component: 950 - total flux cleaned = 0.0142751 Jy ! Component: 1000 - total flux cleaned = 0.0142797 Jy ! Component: 1050 - total flux cleaned = 0.0144568 Jy ! Component: 1100 - total flux cleaned = 0.0147127 Jy ! Component: 1150 - total flux cleaned = 0.0146314 Jy ! Component: 1200 - total flux cleaned = 0.0147918 Jy ! Component: 1250 - total flux cleaned = 0.0147143 Jy ! Component: 1300 - total flux cleaned = 0.0147149 Jy ! Component: 1350 - total flux cleaned = 0.0147176 Jy ! Component: 1400 - total flux cleaned = 0.0147906 Jy ! Component: 1450 - total flux cleaned = 0.0147898 Jy ! Component: 1500 - total flux cleaned = 0.0146532 Jy ! Component: 1550 - total flux cleaned = 0.0144535 Jy ! Component: 1600 - total flux cleaned = 0.0140672 Jy ! Component: 1650 - total flux cleaned = 0.0137533 Jy ! Component: 1700 - total flux cleaned = 0.0135694 Jy ! Component: 1750 - total flux cleaned = 0.0133888 Jy ! Component: 1800 - total flux cleaned = 0.0130952 Jy ! Component: 1850 - total flux cleaned = 0.0129227 Jy ! Component: 1900 - total flux cleaned = 0.0125305 Jy ! Component: 1950 - total flux cleaned = 0.0124205 Jy ! Component: 2000 - total flux cleaned = 0.0123122 Jy ! Component: 2050 - total flux cleaned = 0.0121536 Jy ! Component: 2100 - total flux cleaned = 0.0121539 Jy ! Component: 2150 - total flux cleaned = 0.0119484 Jy ! Component: 2200 - total flux cleaned = 0.0118466 Jy ! Component: 2250 - total flux cleaned = 0.0117461 Jy ! Component: 2300 - total flux cleaned = 0.0117459 Jy ! Component: 2350 - total flux cleaned = 0.0116964 Jy ! Component: 2400 - total flux cleaned = 0.0115006 Jy ! Component: 2450 - total flux cleaned = 0.0115005 Jy ! Component: 2500 - total flux cleaned = 0.0115487 Jy ! Component: 2550 - total flux cleaned = 0.0115006 Jy ! Component: 2600 - total flux cleaned = 0.0114527 Jy ! Component: 2650 - total flux cleaned = 0.0115477 Jy ! Component: 2700 - total flux cleaned = 0.0115003 Jy ! Component: 2750 - total flux cleaned = 0.0115001 Jy ! Component: 2800 - total flux cleaned = 0.0115473 Jy ! Component: 2850 - total flux cleaned = 0.0114529 Jy ! Component: 2900 - total flux cleaned = 0.0114532 Jy ! Component: 2950 - total flux cleaned = 0.0114531 Jy ! Component: 3000 - total flux cleaned = 0.0113119 Jy ! Component: 3050 - total flux cleaned = 0.0113592 Jy ! Component: 3100 - total flux cleaned = 0.0112648 Jy ! Component: 3150 - total flux cleaned = 0.0112175 Jy ! Component: 3200 - total flux cleaned = 0.01117 Jy ! Component: 3250 - total flux cleaned = 0.0111701 Jy ! Component: 3300 - total flux cleaned = 0.011074 Jy ! Component: 3350 - total flux cleaned = 0.0110262 Jy ! Component: 3400 - total flux cleaned = 0.0109296 Jy ! Component: 3450 - total flux cleaned = 0.0109778 Jy ! Component: 3500 - total flux cleaned = 0.010929 Jy ! Component: 3550 - total flux cleaned = 0.0109291 Jy ! Component: 3600 - total flux cleaned = 0.0109788 Jy ! Component: 3650 - total flux cleaned = 0.0110282 Jy ! Component: 3700 - total flux cleaned = 0.0110282 Jy ! Component: 3750 - total flux cleaned = 0.0111777 Jy ! Component: 3800 - total flux cleaned = 0.0111779 Jy ! Component: 3850 - total flux cleaned = 0.0112783 Jy ! Component: 3900 - total flux cleaned = 0.0113799 Jy ! Component: 3950 - total flux cleaned = 0.0114305 Jy ! Component: 4000 - total flux cleaned = 0.0116351 Jy ! Component: 4050 - total flux cleaned = 0.0117377 Jy ! Total flux subtracted in 4096 components = 0.011841 Jy ! Clean residual min=-0.003250 max=0.002610 Jy/beam ! Clean residual mean=-0.000032 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.995971 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 314 components and 0.995971 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1640+3946_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 1.826 at 32.97 degrees (North through East) ! Clean map min=-0.01207 max=0.90085 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_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 0.900852 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000890249 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.296469 0.296469 0.592938 1.18588 2.37175 4.7435 9.48701 18.974 37.948 75.8961 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.9 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1011.91 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1640+3946_X_uvs.log closed on Wed Apr 6 21:41:19 2016