! Started logfile: /scr/pima/bg219e_uvs/J1640+3946_X_uvs.log on Thu Apr 7 09:13:38 2016 obs /scr/pima/bg219e_uvs/J1640+3946_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1640+3946_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.692063 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 5232 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/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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 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=1.400866Jy sigma=28.721622 ! Fit after self-cal, rms=0.183440Jy sigma=3.491500 ! 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=0.8957 mas, bmaj=1.649 mas, bpa=29.98 degrees ! Estimated noise=1.06658 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 = 0.738311 Jy ! Component: 100 - total flux cleaned = 0.949463 Jy ! Total flux subtracted in 100 components = 0.949463 Jy ! Clean residual min=-0.035677 max=0.088115 Jy/beam ! Clean residual mean=0.000023 rms=0.009848 Jy/beam ! Combined flux in latest and established models = 0.949463 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.949463 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=0.169016Jy sigma=3.370036 ! Fit after self-cal, rms=0.168969Jy sigma=3.369609 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0926 Jy ! Component: 100 - total flux cleaned = 0.137967 Jy ! Total flux subtracted in 100 components = 0.137967 Jy ! Clean residual min=-0.015628 max=0.025622 Jy/beam ! Clean residual mean=0.000014 rms=0.004238 Jy/beam ! Combined flux in latest and established models = 1.08743 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 1.08743 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=0.093174Jy sigma=1.803003 ! Fit after self-cal, rms=0.093091Jy sigma=1.801820 ! Inverting map ! Added new window around map position (39.8, 29.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276486 Jy ! Component: 100 - total flux cleaned = 0.0459038 Jy ! Total flux subtracted in 100 components = 0.0459038 Jy ! Clean residual min=-0.015365 max=0.015870 Jy/beam ! Clean residual mean=0.000012 rms=0.003290 Jy/beam ! Combined flux in latest and established models = 1.13333 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 1.13333 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=0.080173Jy sigma=1.540663 ! Fit after self-cal, rms=0.079997Jy sigma=1.536776 ! 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=1.113 mas, bmaj=1.709 mas, bpa=21.25 degrees ! Estimated noise=0.793837 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 = 0.0207442 Jy ! Component: 100 - total flux cleaned = 0.0353975 Jy ! Component: 150 - total flux cleaned = 0.0464081 Jy ! Component: 200 - total flux cleaned = 0.0548271 Jy ! Total flux subtracted in 200 components = 0.0548271 Jy ! Clean residual min=-0.011348 max=0.011324 Jy/beam ! Clean residual mean=0.000033 rms=0.002662 Jy/beam ! Combined flux in latest and established models = 1.18816 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 53 components and 1.18816 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=0.071795Jy sigma=1.389574 ! Fit after self-cal, rms=0.071755Jy sigma=1.389053 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.113 x 1.709 at 21.25 degrees (North through East) ! Clean map min=-0.011084 max=0.9875 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 0.99 ! LA 0.99 MK 1.07 NL 1.00 OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 1.00 ! LA 1.01 MK 1.09 NL 1.01 OV 1.00 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 0.99 ! LA 0.98 MK 1.10 NL 0.99 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 0.99 ! LA 0.99 MK 1.09 NL 1.00 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 0.99 ! LA 0.99 MK 1.11 NL 1.01 OV 0.99 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 0.98 ! LA 0.99 MK 1.15 NL 1.02 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.03 KP 0.99 ! LA 0.99 MK 1.12 NL 1.01 OV 0.99 ! PT 0.95 SC 1.00 ! ! ! 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=0.071755Jy sigma=1.389053 ! Fit after self-cal, rms=0.062834Jy sigma=1.218388 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=1.706 mas, bpa=20.76 degrees ! Estimated noise=0.795698 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 = -0.00164646 Jy ! Component: 100 - total flux cleaned = -0.002203 Jy ! Component: 150 - total flux cleaned = -0.00244736 Jy ! Component: 200 - total flux cleaned = -0.00266623 Jy ! Total flux subtracted in 200 components = -0.00266623 Jy ! Clean residual min=-0.006904 max=0.007457 Jy/beam ! Clean residual mean=0.000005 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 1.1855 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 1.1855 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=0.062221Jy sigma=1.207527 ! Fit after self-cal, rms=0.062204Jy sigma=1.207249 ! 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=0.062204Jy sigma=1.207249 ! Fit after self-cal, rms=0.061686Jy sigma=1.191366 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=1.708 mas, bpa=20.4 degrees ! Estimated noise=0.795554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00207086 Jy ! Component: 100 - total flux cleaned = -0.00217929 Jy ! Component: 150 - total flux cleaned = -0.00236408 Jy ! Component: 200 - total flux cleaned = -0.00244642 Jy ! Total flux subtracted in 200 components = -0.00244642 Jy ! Clean residual min=-0.006544 max=0.006914 Jy/beam ! Clean residual mean=0.000006 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 1.18305 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 1.18305 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=0.061357Jy sigma=1.186145 ! Fit after self-cal, rms=0.061347Jy sigma=1.186011 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 (-11.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190202 Jy ! Component: 100 - total flux cleaned = -2.92278e-05 Jy ! Component: 150 - total flux cleaned = -0.00162503 Jy ! Component: 200 - total flux cleaned = -0.00268936 Jy ! Total flux subtracted in 200 components = -0.00268936 Jy ! Clean residual min=-0.006021 max=0.005290 Jy/beam ! Clean residual mean=0.000007 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 1.18036 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 1.18036 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=0.060621Jy sigma=1.169234 ! Fit after self-cal, rms=0.060600Jy sigma=1.168582 ! 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=0.060600Jy sigma=1.168582 ! Fit after self-cal, rms=0.060520Jy sigma=1.166643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=1.708 mas, bpa=20.33 degrees ! Estimated noise=0.795095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117936 Jy ! Component: 100 - total flux cleaned = -0.00223752 Jy ! Component: 150 - total flux cleaned = -0.00309258 Jy ! Component: 200 - total flux cleaned = -0.00347817 Jy ! Total flux subtracted in 200 components = -0.00347817 Jy ! Clean residual min=-0.005871 max=0.004899 Jy/beam ! Clean residual mean=0.000007 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 1.17688 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 1.17688 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=0.060248Jy sigma=1.161528 ! Fit after self-cal, rms=0.060241Jy sigma=1.161371 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 = -0.000462826 Jy ! Component: 100 - total flux cleaned = -0.000674076 Jy ! Component: 150 - total flux cleaned = -0.000871906 Jy ! Component: 200 - total flux cleaned = -0.000998478 Jy ! Total flux subtracted in 200 components = -0.000998478 Jy ! Clean residual min=-0.005743 max=0.004899 Jy/beam ! Clean residual mean=0.000006 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 1.17588 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 1.17588 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=0.060105Jy sigma=1.158603 ! Fit after self-cal, rms=0.060101Jy sigma=1.158521 ! 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=0.060101Jy sigma=1.158521 ! Fit after self-cal, rms=0.060086Jy sigma=1.157630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.013 mas, bmaj=2.36 mas, bpa=5.17 degrees ! Estimated noise=0.999053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00158975 Jy ! Component: 100 - total flux cleaned = -0.00246045 Jy ! Component: 150 - total flux cleaned = -0.00275543 Jy ! Component: 200 - total flux cleaned = -0.00287688 Jy ! Total flux subtracted in 200 components = -0.00287688 Jy ! Clean residual min=-0.006754 max=0.005724 Jy/beam ! Clean residual mean=0.000013 rms=0.001798 Jy/beam ! Combined flux in latest and established models = 1.17301 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 1.17301 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=0.059986Jy sigma=1.155964 ! Fit after self-cal, rms=0.059962Jy sigma=1.155475 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 = -0.000420535 Jy ! Component: 100 - total flux cleaned = -0.000479785 Jy ! Component: 150 - total flux cleaned = -0.000533015 Jy ! Component: 200 - total flux cleaned = -0.000534016 Jy ! Total flux subtracted in 200 components = -0.000534016 Jy ! Clean residual min=-0.006607 max=0.005700 Jy/beam ! Clean residual mean=0.000012 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 1.17247 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 1.17247 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=0.059939Jy sigma=1.154972 ! Fit after self-cal, rms=0.059927Jy sigma=1.154807 ! 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=1.125 mas, bmaj=1.708 mas, bpa=20.24 degrees ! Estimated noise=0.79471 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.125 x 1.708 at 20.24 degrees (North through East) ! Clean map min=-0.0056256 max=0.98892 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=0.059927Jy sigma=1.154807 ! Fit after self-cal, rms=0.054577Jy sigma=1.015604 ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=1.707 mas, bpa=20.26 degrees ! Estimated noise=0.792774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00279368 Jy ! Component: 100 - total flux cleaned = -0.00384028 Jy ! Component: 150 - total flux cleaned = -0.00409291 Jy ! Component: 200 - total flux cleaned = -0.00418503 Jy ! Total flux subtracted in 200 components = -0.00418503 Jy ! Clean residual min=-0.005421 max=0.004719 Jy/beam ! Clean residual mean=0.000004 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 1.16829 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 136 components and 1.16829 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=0.054363Jy sigma=1.013016 ! Fit after self-cal, rms=0.054360Jy sigma=1.012991 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.81141e-06 Jy ! Component: 100 - total flux cleaned = 3.27277e-05 Jy ! Component: 150 - total flux cleaned = 0.000112304 Jy ! Component: 200 - total flux cleaned = 0.00018663 Jy ! Total flux subtracted in 200 components = 0.00018663 Jy ! Clean residual min=-0.005362 max=0.004630 Jy/beam ! Clean residual mean=0.000004 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 1.16847 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 1.16847 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=0.054305Jy sigma=1.011995 ! Fit after self-cal, rms=0.054303Jy sigma=1.011973 ! 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=0.054303Jy sigma=1.011973 ! Fit after self-cal, rms=0.054221Jy sigma=1.010495 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=0.9114 mas, bmaj=1.645 mas, bpa=29.48 degrees ! Estimated noise=1.06983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.740373 Jy ! Component: 100 - total flux cleaned = 0.943065 Jy ! Component: 150 - total flux cleaned = 1.03065 Jy ! Component: 200 - total flux cleaned = 1.07405 Jy ! Total flux subtracted in 200 components = 1.07405 Jy ! Clean residual min=-0.013094 max=0.021931 Jy/beam ! Clean residual mean=0.000006 rms=0.003555 Jy/beam ! Combined flux in latest and established models = 1.07405 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 1.07405 Jy ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=1.707 mas, bpa=20.23 degrees ! Estimated noise=0.791413 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 = 0.0328763 Jy ! Component: 100 - total flux cleaned = 0.0517107 Jy ! Component: 150 - total flux cleaned = 0.0638295 Jy ! Component: 200 - total flux cleaned = 0.0711449 Jy ! Total flux subtracted in 200 components = 0.0711449 Jy ! Clean residual min=-0.006839 max=0.007349 Jy/beam ! Clean residual mean=0.000013 rms=0.001854 Jy/beam ! Combined flux in latest and established models = 1.14519 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 1.14519 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=2.014 mas, bmaj=2.359 mas, bpa=5.116 degrees ! Estimated noise=0.993959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00918918 Jy ! Component: 100 - total flux cleaned = 0.013083 Jy ! Component: 150 - total flux cleaned = 0.0154417 Jy ! Component: 200 - total flux cleaned = 0.0171516 Jy ! Total flux subtracted in 200 components = 0.0171516 Jy ! Clean residual min=-0.007083 max=0.006084 Jy/beam ! Clean residual mean=0.000014 rms=0.001879 Jy/beam ! Combined flux in latest and established models = 1.16235 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 = 0.00110715 Jy ! Component: 100 - total flux cleaned = 0.001676 Jy ! Component: 150 - total flux cleaned = 0.00186288 Jy ! Component: 200 - total flux cleaned = 0.00194407 Jy ! Total flux subtracted in 200 components = 0.00194407 Jy ! Clean residual min=-0.006713 max=0.005559 Jy/beam ! Clean residual mean=0.000011 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 1.16429 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 84 components and 1.16429 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=1.707 mas, bpa=20.23 degrees ! Estimated noise=0.791413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00084735 Jy ! Component: 100 - total flux cleaned = -0.00112155 Jy ! Component: 150 - total flux cleaned = -0.00112021 Jy ! Component: 200 - total flux cleaned = -0.00111914 Jy ! Total flux subtracted in 200 components = -0.00111914 Jy ! Clean residual min=-0.005961 max=0.004904 Jy/beam ! Clean residual mean=0.000005 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 1.16317 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 1.16317 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=0.054909Jy sigma=1.025620 ! Fit after self-cal, rms=0.054869Jy sigma=1.024696 wmodel /scr/pima/bg219e_uvs/J1640+3946_X_map.mod ! Writing 102 model components to file: /scr/pima/bg219e_uvs/J1640+3946_X_map.mod wobs /scr/pima/bg219e_uvs/J1640+3946_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J1640+3946_X_uvs.fits wwins /scr/pima/bg219e_uvs/J1640+3946_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219e_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 = -0.00202522 Jy ! Component: 100 - total flux cleaned = -0.00194208 Jy ! Component: 150 - total flux cleaned = -0.00194269 Jy ! Component: 200 - total flux cleaned = -0.00128849 Jy ! Component: 250 - total flux cleaned = -0.000974263 Jy ! Component: 300 - total flux cleaned = -0.000517797 Jy ! Component: 350 - total flux cleaned = 6.80817e-05 Jy ! Component: 400 - total flux cleaned = 0.000704887 Jy ! Component: 450 - total flux cleaned = 0.00139348 Jy ! Component: 500 - total flux cleaned = 0.00212801 Jy ! Component: 550 - total flux cleaned = 0.00277833 Jy ! Component: 600 - total flux cleaned = 0.0034749 Jy ! Component: 650 - total flux cleaned = 0.00421529 Jy ! Component: 700 - total flux cleaned = 0.0048171 Jy ! Component: 750 - total flux cleaned = 0.00540449 Jy ! Component: 800 - total flux cleaned = 0.0058063 Jy ! Component: 850 - total flux cleaned = 0.00636668 Jy ! Component: 900 - total flux cleaned = 0.00669518 Jy ! Component: 950 - total flux cleaned = 0.00712082 Jy ! Component: 1000 - total flux cleaned = 0.00733027 Jy ! Component: 1050 - total flux cleaned = 0.00779031 Jy ! Component: 1100 - total flux cleaned = 0.0079905 Jy ! Component: 1150 - total flux cleaned = 0.00833374 Jy ! Component: 1200 - total flux cleaned = 0.00862254 Jy ! Component: 1250 - total flux cleaned = 0.00885736 Jy ! Component: 1300 - total flux cleaned = 0.00899632 Jy ! Component: 1350 - total flux cleaned = 0.00917817 Jy ! Component: 1400 - total flux cleaned = 0.0093558 Jy ! Component: 1450 - total flux cleaned = 0.00940012 Jy ! Component: 1500 - total flux cleaned = 0.00961539 Jy ! Component: 1550 - total flux cleaned = 0.00974169 Jy ! Component: 1600 - total flux cleaned = 0.00994876 Jy ! Component: 1650 - total flux cleaned = 0.01003 Jy ! Component: 1700 - total flux cleaned = 0.0100714 Jy ! Component: 1750 - total flux cleaned = 0.0104269 Jy ! Component: 1800 - total flux cleaned = 0.0104266 Jy ! Component: 1850 - total flux cleaned = 0.0105025 Jy ! Component: 1900 - total flux cleaned = 0.0106907 Jy ! Component: 1950 - total flux cleaned = 0.0108397 Jy ! Component: 2000 - total flux cleaned = 0.0110228 Jy ! Component: 2050 - total flux cleaned = 0.0111673 Jy ! Component: 2100 - total flux cleaned = 0.0111673 Jy ! Component: 2150 - total flux cleaned = 0.0114478 Jy ! Component: 2200 - total flux cleaned = 0.0115858 Jy ! Component: 2250 - total flux cleaned = 0.0116876 Jy ! Component: 2300 - total flux cleaned = 0.0117891 Jy ! Component: 2350 - total flux cleaned = 0.0119877 Jy ! Component: 2400 - total flux cleaned = 0.0120529 Jy ! Component: 2450 - total flux cleaned = 0.0121503 Jy ! Component: 2500 - total flux cleaned = 0.0122143 Jy ! Component: 2550 - total flux cleaned = 0.0123723 Jy ! Component: 2600 - total flux cleaned = 0.0124966 Jy ! Component: 2650 - total flux cleaned = 0.0126502 Jy ! Component: 2700 - total flux cleaned = 0.0128324 Jy ! Component: 2750 - total flux cleaned = 0.012892 Jy ! Component: 2800 - total flux cleaned = 0.0130114 Jy ! Component: 2850 - total flux cleaned = 0.0130703 Jy ! Component: 2900 - total flux cleaned = 0.0131869 Jy ! Component: 2950 - total flux cleaned = 0.0132447 Jy ! Component: 3000 - total flux cleaned = 0.01333 Jy ! Component: 3050 - total flux cleaned = 0.01333 Jy ! Component: 3100 - total flux cleaned = 0.0134412 Jy ! Component: 3150 - total flux cleaned = 0.0135513 Jy ! Component: 3200 - total flux cleaned = 0.0135784 Jy ! Component: 3250 - total flux cleaned = 0.0136322 Jy ! Component: 3300 - total flux cleaned = 0.0136322 Jy ! Component: 3350 - total flux cleaned = 0.0136851 Jy ! Component: 3400 - total flux cleaned = 0.0137895 Jy ! Component: 3450 - total flux cleaned = 0.013893 Jy ! Component: 3500 - total flux cleaned = 0.0140727 Jy ! Component: 3550 - total flux cleaned = 0.0140982 Jy ! Component: 3600 - total flux cleaned = 0.0141996 Jy ! Component: 3650 - total flux cleaned = 0.0142995 Jy ! Component: 3700 - total flux cleaned = 0.0143241 Jy ! Component: 3750 - total flux cleaned = 0.0144709 Jy ! Component: 3800 - total flux cleaned = 0.0145196 Jy ! Component: 3850 - total flux cleaned = 0.0145678 Jy ! Component: 3900 - total flux cleaned = 0.0146871 Jy ! Component: 3950 - total flux cleaned = 0.0147819 Jy ! Component: 4000 - total flux cleaned = 0.0148522 Jy ! Component: 4050 - total flux cleaned = 0.0149221 Jy ! Total flux subtracted in 4096 components = 0.0149683 Jy ! Clean residual min=-0.001350 max=0.001507 Jy/beam ! Clean residual mean=0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 1.17814 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 377 components and 1.17814 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J1640+3946_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.126 x 1.707 at 20.23 degrees (North through East) ! Clean map min=-0.0052888 max=0.98758 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_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 0.987583 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000388708 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.118079 0.118079 0.236157 0.472314 0.944629 1.88926 3.77851 7.55703 15.1141 30.2281 60.4562 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.987 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2540.68 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1640+3946_X_uvs.log closed on Thu Apr 7 09:13:42 2016