! Started logfile: J1220+3431_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:16:16 2017 obs J1220+3431_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1220+3431_X_2015_01_23_pus_uva.fits ! AN table 1: 132 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.648822 visibilities/baseline/integration-bin. ! Found source: J1220+3431 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 350 lines of history. ! ! Reading 46248 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! 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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1220+3431_X_2015_01_23_pus] 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 = 512x512 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 267 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 267 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 267 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 267 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 267 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 267 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 267 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 267 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 267 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 267 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 267 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 267 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.943222Jy sigma=0.011519 ! Fit after self-cal, rms=0.916510Jy sigma=0.011217 ! 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=0.7984 mas, bmaj=1.276 mas, bpa=-4.806 degrees ! Estimated noise=598.68 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 = 0.0655961 Jy ! Component: 100 - total flux cleaned = 0.082564 Jy ! Total flux subtracted in 100 components = 0.082564 Jy ! Clean residual min=-0.003805 max=0.006515 Jy/beam ! Clean residual mean=-0.000028 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.082564 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.082564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072605Jy sigma=0.000801 ! Fit after self-cal, rms=0.072603Jy sigma=0.000801 ! 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=0.9721 mas, bmaj=1.604 mas, bpa=-9.847 degrees ! Estimated noise=273.826 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 (-0.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00909316 Jy ! Component: 100 - total flux cleaned = 0.0141494 Jy ! Component: 150 - total flux cleaned = 0.0173094 Jy ! Component: 200 - total flux cleaned = 0.0194967 Jy ! Total flux subtracted in 200 components = 0.0194967 Jy ! Clean residual min=-0.003544 max=0.003697 Jy/beam ! Clean residual mean=-0.000034 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.102061 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 31 components and 0.102061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071522Jy sigma=0.000784 ! Fit after self-cal, rms=0.071498Jy sigma=0.000784 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! 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 0.93 FD 1.12 HN 1.13 KP 0.85 ! LA 1.05 MK 0.97 NL 0.92 OV 0.94 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.17 KP 0.83 ! LA 1.06 MK 0.98 NL 0.94 OV 0.92 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.18 KP 0.75 ! LA 1.07 MK 0.95 NL 0.94 OV 0.94 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.09 KP 0.73 ! LA 1.12 MK 0.98 NL 0.93 OV 0.94 ! PT 0.91 SC 1.08 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.10 KP 0.72 ! LA 1.11 MK 0.96 NL 0.96 OV 0.96 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.08 KP 0.71 ! LA 1.10 MK 0.99 NL 0.96 OV 0.96 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.17 HN 1.27 KP 0.70 ! LA 1.09 MK 1.08 NL 0.99 OV 1.01 ! PT 0.98 SC 1.15 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.14 KP 0.69 ! LA 1.10 MK 0.97 NL 0.98 OV 1.00 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.14 KP 0.75 ! LA 1.12 MK 1.01 NL 0.97 OV 0.99 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.08 KP 0.78 ! LA 1.11 MK 1.00 NL 0.97 OV 0.95 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.08 KP 0.76 ! LA 1.13 MK 0.99 NL 0.96 OV 0.97 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.19 KP 0.76 ! LA 1.10 MK 0.98 NL 0.98 OV 0.98 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.071498Jy sigma=0.000784 ! Fit after self-cal, rms=0.072504Jy sigma=0.000771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9822 mas, bmaj=1.622 mas, bpa=-10.38 degrees ! Estimated noise=271.007 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 = 0.00120119 Jy ! Component: 100 - total flux cleaned = 0.0012836 Jy ! Component: 150 - total flux cleaned = 0.00152447 Jy ! Component: 200 - total flux cleaned = 0.00162734 Jy ! Total flux subtracted in 200 components = 0.00162734 Jy ! Clean residual min=-0.001194 max=0.001838 Jy/beam ! Clean residual mean=-0.000026 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.103688 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.103688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072453Jy sigma=0.000770 ! Fit after self-cal, rms=0.072535Jy sigma=0.000770 ! Inverting map ! Added new window around map position (-3.8, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177495 Jy ! Component: 100 - total flux cleaned = 0.00287645 Jy ! Component: 150 - total flux cleaned = 0.00376154 Jy ! Component: 200 - total flux cleaned = 0.00448175 Jy ! Total flux subtracted in 200 components = 0.00448175 Jy ! Clean residual min=-0.000991 max=0.000974 Jy/beam ! Clean residual mean=-0.000012 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.10817 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 80 components and 0.10817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072482Jy sigma=0.000769 ! Fit after self-cal, rms=0.072480Jy sigma=0.000769 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072480Jy sigma=0.000769 ! Fit after self-cal, rms=0.073370Jy sigma=0.000768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9859 mas, bmaj=1.617 mas, bpa=-9.685 degrees ! Estimated noise=270.309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000808559 Jy ! Component: 100 - total flux cleaned = 0.00132125 Jy ! Component: 150 - total flux cleaned = 0.00159109 Jy ! Component: 200 - total flux cleaned = 0.0018465 Jy ! Total flux subtracted in 200 components = 0.0018465 Jy ! Clean residual min=-0.000781 max=0.000841 Jy/beam ! Clean residual mean=-0.000007 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.110016 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.110016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073357Jy sigma=0.000768 ! Fit after self-cal, rms=0.073373Jy sigma=0.000768 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 = 0.000336614 Jy ! Component: 100 - total flux cleaned = 0.000469447 Jy ! Component: 150 - total flux cleaned = 0.000590993 Jy ! Component: 200 - total flux cleaned = 0.000677571 Jy ! Total flux subtracted in 200 components = 0.000677571 Jy ! Clean residual min=-0.000779 max=0.000788 Jy/beam ! Clean residual mean=-0.000005 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.110694 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 105 components and 0.110694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073368Jy sigma=0.000768 ! Fit after self-cal, rms=0.073368Jy sigma=0.000768 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073368Jy sigma=0.000768 ! Fit after self-cal, rms=0.073370Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9858 mas, bmaj=1.617 mas, bpa=-9.693 degrees ! Estimated noise=270.236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227109 Jy ! Component: 100 - total flux cleaned = 0.000386734 Jy ! Component: 150 - total flux cleaned = 0.000476174 Jy ! Component: 200 - total flux cleaned = 0.00053759 Jy ! Total flux subtracted in 200 components = 0.00053759 Jy ! Clean residual min=-0.000758 max=0.000774 Jy/beam ! Clean residual mean=-0.000004 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.111231 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 0.111231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073366Jy sigma=0.000768 ! Fit after self-cal, rms=0.073364Jy sigma=0.000768 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 = 9.02556e-05 Jy ! Component: 100 - total flux cleaned = 0.000166886 Jy ! Component: 150 - total flux cleaned = 0.000202378 Jy ! Component: 200 - total flux cleaned = 0.000236082 Jy ! Total flux subtracted in 200 components = 0.000236082 Jy ! Clean residual min=-0.000744 max=0.000781 Jy/beam ! Clean residual mean=-0.000004 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.111468 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.111468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073362Jy sigma=0.000768 ! Fit after self-cal, rms=0.073362Jy sigma=0.000768 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073362Jy sigma=0.000768 ! Fit after self-cal, rms=0.073344Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=2.597 mas, bpa=5.352 degrees ! Estimated noise=318.566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310478 Jy ! Component: 100 - total flux cleaned = 0.000457215 Jy ! Component: 150 - total flux cleaned = 0.000558822 Jy ! Component: 200 - total flux cleaned = 0.000608013 Jy ! Total flux subtracted in 200 components = 0.000608013 Jy ! Clean residual min=-0.000676 max=0.000701 Jy/beam ! Clean residual mean=-0.000005 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.112076 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 134 components and 0.112076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073343Jy sigma=0.000768 ! Fit after self-cal, rms=0.073341Jy sigma=0.000768 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 = 7.30499e-05 Jy ! Component: 100 - total flux cleaned = 0.00010834 Jy ! Component: 150 - total flux cleaned = 0.00012072 Jy ! Component: 200 - total flux cleaned = 0.000142984 Jy ! Total flux subtracted in 200 components = 0.000142984 Jy ! Clean residual min=-0.000668 max=0.000698 Jy/beam ! Clean residual mean=-0.000004 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.112219 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 143 components and 0.112219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073340Jy sigma=0.000768 ! Fit after self-cal, rms=0.073340Jy sigma=0.000768 ! 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=0.9852 mas, bmaj=1.618 mas, bpa=-9.738 degrees ! Estimated noise=270.326 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9852 x 1.618 at -9.738 degrees (North through East) ! Clean map min=-0.00084912 max=0.084725 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8078 mas, bmaj=1.29 mas, bpa=-4.808 degrees ! Estimated noise=591.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0645333 Jy ! Component: 100 - total flux cleaned = 0.0812021 Jy ! Component: 150 - total flux cleaned = 0.0889473 Jy ! Component: 200 - total flux cleaned = 0.0935099 Jy ! Total flux subtracted in 200 components = 0.0935099 Jy ! Clean residual min=-0.002184 max=0.002493 Jy/beam ! Clean residual mean=-0.000020 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0935098 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0935098 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9852 mas, bmaj=1.618 mas, bpa=-9.738 degrees ! Estimated noise=270.326 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 = 0.00393857 Jy ! Component: 100 - total flux cleaned = 0.00630548 Jy ! Component: 150 - total flux cleaned = 0.00809555 Jy ! Component: 200 - total flux cleaned = 0.00955236 Jy ! Total flux subtracted in 200 components = 0.00955236 Jy ! Clean residual min=-0.001049 max=0.001006 Jy/beam ! Clean residual mean=-0.000029 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.103062 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 48 components and 0.103062 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=2.115 mas, bmaj=2.597 mas, bpa=5.352 degrees ! Estimated noise=318.566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210566 Jy ! Component: 100 - total flux cleaned = 0.00364725 Jy ! Component: 150 - total flux cleaned = 0.00484472 Jy ! Component: 200 - total flux cleaned = 0.00578939 Jy ! Total flux subtracted in 200 components = 0.00578939 Jy ! Clean residual min=-0.000929 max=0.000850 Jy/beam ! Clean residual mean=-0.000028 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.108852 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 = 0.000751266 Jy ! Component: 100 - total flux cleaned = 0.00135627 Jy ! Component: 150 - total flux cleaned = 0.00184675 Jy ! Component: 200 - total flux cleaned = 0.00217181 Jy ! Total flux subtracted in 200 components = 0.00217181 Jy ! Clean residual min=-0.000797 max=0.000710 Jy/beam ! Clean residual mean=-0.000013 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.111023 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 113 components and 0.111023 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9852 mas, bmaj=1.618 mas, bpa=-9.738 degrees ! Estimated noise=270.326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.4941e-05 Jy ! Component: 100 - total flux cleaned = 0.000157598 Jy ! Component: 150 - total flux cleaned = 0.000306748 Jy ! Component: 200 - total flux cleaned = 0.000474986 Jy ! Total flux subtracted in 200 components = 0.000474986 Jy ! Clean residual min=-0.000873 max=0.000866 Jy/beam ! Clean residual mean=-0.000004 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.111498 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 127 components and 0.111498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073358Jy sigma=0.000768 ! Fit after self-cal, rms=0.073351Jy sigma=0.000768 wmodel J1220+3431_X_2015_01_23_pus_map.mod ! Writing 127 model components to file: J1220+3431_X_2015_01_23_pus_map.mod wobs J1220+3431_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1220+3431_X_2015_01_23_pus_uvs.fits wwins J1220+3431_X_2015_01_23_pus_map.win ! wwins: Wrote 3 windows to J1220+3431_X_2015_01_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016099 Jy ! Component: 100 - total flux cleaned = 0.000188844 Jy ! Component: 150 - total flux cleaned = 0.00025369 Jy ! Component: 200 - total flux cleaned = 0.00029096 Jy ! Component: 250 - total flux cleaned = 0.000314848 Jy ! Component: 300 - total flux cleaned = 0.000337796 Jy ! Component: 350 - total flux cleaned = 0.000337675 Jy ! Component: 400 - total flux cleaned = 0.000337514 Jy ! Component: 450 - total flux cleaned = 0.000326933 Jy ! Component: 500 - total flux cleaned = 0.000296514 Jy ! Component: 550 - total flux cleaned = 0.000286679 Jy ! Component: 600 - total flux cleaned = 0.000257437 Jy ! Component: 650 - total flux cleaned = 0.00024788 Jy ! Component: 700 - total flux cleaned = 0.000201674 Jy ! Component: 750 - total flux cleaned = 0.000210898 Jy ! Component: 800 - total flux cleaned = 0.000228615 Jy ! Component: 850 - total flux cleaned = 0.000219872 Jy ! Component: 900 - total flux cleaned = 0.000211233 Jy ! Component: 950 - total flux cleaned = 0.000194741 Jy ! Component: 1000 - total flux cleaned = 0.000194971 Jy ! Component: 1050 - total flux cleaned = 0.000186895 Jy ! Component: 1100 - total flux cleaned = 0.000147086 Jy ! Component: 1150 - total flux cleaned = 0.000147117 Jy ! Component: 1200 - total flux cleaned = 0.000124097 Jy ! Component: 1250 - total flux cleaned = 0.000109022 Jy ! Component: 1300 - total flux cleaned = 0.000138836 Jy ! Component: 1350 - total flux cleaned = 0.000109386 Jy ! Component: 1400 - total flux cleaned = 8.05456e-05 Jy ! Component: 1450 - total flux cleaned = 0.000109167 Jy ! Component: 1500 - total flux cleaned = 7.37501e-05 Jy ! Component: 1550 - total flux cleaned = 5.98821e-05 Jy ! Component: 1600 - total flux cleaned = 5.28813e-05 Jy ! Component: 1650 - total flux cleaned = 3.92612e-05 Jy ! Component: 1700 - total flux cleaned = 2.59164e-05 Jy ! Component: 1750 - total flux cleaned = 1.93444e-05 Jy ! Component: 1800 - total flux cleaned = 1.29668e-05 Jy ! Component: 1850 - total flux cleaned = 3.23446e-05 Jy ! Component: 1900 - total flux cleaned = 1.31594e-05 Jy ! Component: 1950 - total flux cleaned = 2.58855e-05 Jy ! Component: 2000 - total flux cleaned = 5.70829e-05 Jy ! Total flux subtracted in 2048 components = 5.72293e-05 Jy ! Clean residual min=-0.000413 max=0.000400 Jy/beam ! Clean residual mean=-0.000003 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.111556 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 260 components and 0.111556 Jy ![Exited script file: muppet] wmap "J1220+3431_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9852 x 1.618 at -9.738 degrees (North through East) ! Clean map min=-0.00073412 max=0.084865 Jy/beam ! Writing clean map to FITS file: J1220+3431_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0848653 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111378 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.393721 0.393721 0.787442 1.57488 3.14977 6.29954 12.5991 25.1982 50.3963 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.084 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9852 x 1.618 at -9.738 degrees (North through East) ! Clean map min=-0.00073412 max=0.084865 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1220+3431_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:16:19 2017