! Started logfile: J1638+5720_X_2017_09_26_pus_uvs.log on Sat May 11 13:39:26 2019 obs J1638+5720_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J1638+5720_X_2017_09_26_pus_uva.fits ! AN table 1: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.79 visibilities/baseline/integration-bin. ! Found source: J1638+5720 ! ! 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 947 lines of history. ! ! Reading 8532 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 J1638+5720_X_2017_09_26_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.312157Jy sigma=0.002706 ! Fit after self-cal, rms=0.295066Jy sigma=0.002551 ! 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=0.8801 mas, bmaj=1.379 mas, bpa=-37.64 degrees ! Estimated noise=1442.66 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 = 0.852629 Jy ! Component: 100 - total flux cleaned = 1.05282 Jy ! Total flux subtracted in 100 components = 1.05282 Jy ! Clean residual min=-0.051628 max=0.080128 Jy/beam ! Clean residual mean=-0.000466 rms=0.016341 Jy/beam ! Combined flux in latest and established models = 1.05282 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.05282 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=0.272773Jy sigma=0.002366 ! Fit after self-cal, rms=0.272584Jy sigma=0.002366 ! 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=1.138 mas, bmaj=1.639 mas, bpa=-37.8 degrees ! Estimated noise=872.966 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 = 0.10092 Jy ! Component: 100 - total flux cleaned = 0.146566 Jy ! Component: 150 - total flux cleaned = 0.161335 Jy ! Component: 200 - total flux cleaned = 0.16426 Jy ! Total flux subtracted in 200 components = 0.16426 Jy ! Clean residual min=-0.049597 max=0.095498 Jy/beam ! Clean residual mean=-0.000066 rms=0.018692 Jy/beam ! Combined flux in latest and established models = 1.21708 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 1.21708 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=0.232474Jy sigma=0.002078 ! Fit after self-cal, rms=0.231789Jy sigma=0.002073 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.94 KP 0.95 ! LA 1.22 MK 0.97 NL 0.93 OV 0.96 ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.97 KP 0.94 ! LA 1.21 MK 0.97 NL 0.94 OV 0.95 ! PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.97 KP 0.94 ! LA 1.25 MK 0.99 NL 0.92 OV 0.94 ! PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.95 KP 0.93 ! LA 1.25 MK 1.00 NL 0.93 OV 0.95 ! PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.91 KP 0.91 ! LA 1.25 MK 1.01 NL 0.95 OV 0.95 ! PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.94 KP 0.93 ! LA 1.24 MK 0.99 NL 0.95 OV 0.95 ! PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.99 KP 0.90 ! LA 1.26 MK 1.01 NL 0.95 OV 0.95 ! PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.99 KP 0.75 ! LA 1.21 MK 0.99 NL 0.94 OV 0.97 ! PT 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.99 KP 0.78 ! LA 1.24 MK 0.98 NL 0.95 OV 1.06 ! PT 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.97 KP 0.82 ! LA 1.26 MK 1.00 NL 0.94 OV 1.06 ! PT 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.96 KP 0.86 ! LA 1.25 MK 0.98 NL 0.96 OV 1.04 ! PT 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 0.98 KP 0.90 ! LA 1.23 MK 0.98 NL 0.96 OV 1.04 ! PT 0.95 ! ! ! Fit before self-cal, rms=0.231789Jy sigma=0.002073 ! Fit after self-cal, rms=0.196330Jy sigma=0.001603 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=1.629 mas, bpa=-37.91 degrees ! Estimated noise=863.543 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 = 0.0104736 Jy ! Component: 100 - total flux cleaned = 0.00928002 Jy ! Component: 150 - total flux cleaned = 0.00877444 Jy ! Component: 200 - total flux cleaned = 0.00834066 Jy ! Total flux subtracted in 200 components = 0.00834066 Jy ! Clean residual min=-0.043948 max=0.052217 Jy/beam ! Clean residual mean=-0.000704 rms=0.014058 Jy/beam ! Combined flux in latest and established models = 1.22542 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 1.22542 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=0.193049Jy sigma=0.001572 ! Fit after self-cal, rms=0.192781Jy sigma=0.001569 ! 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=0.192781Jy sigma=0.001569 ! Fit after self-cal, rms=0.098211Jy sigma=0.000815 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=1.63 mas, bpa=-37.78 degrees ! Estimated noise=865.512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355733 Jy ! Component: 100 - total flux cleaned = 0.000971009 Jy ! Component: 150 - total flux cleaned = 0.00148578 Jy ! Component: 200 - total flux cleaned = 0.0019769 Jy ! Total flux subtracted in 200 components = 0.0019769 Jy ! Clean residual min=-0.011486 max=0.030685 Jy/beam ! Clean residual mean=-0.000103 rms=0.004400 Jy/beam ! Combined flux in latest and established models = 1.2274 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 1.2274 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=0.096510Jy sigma=0.000799 ! Fit after self-cal, rms=0.096515Jy sigma=0.000798 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 (-3, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249763 Jy ! Component: 100 - total flux cleaned = 0.0264489 Jy ! Component: 150 - total flux cleaned = 0.0281049 Jy ! Component: 200 - total flux cleaned = 0.0283916 Jy ! Total flux subtracted in 200 components = 0.0283916 Jy ! Clean residual min=-0.012310 max=0.017684 Jy/beam ! Clean residual mean=-0.000005 rms=0.003115 Jy/beam ! Combined flux in latest and established models = 1.25579 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 1.25579 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=0.088686Jy sigma=0.000726 ! Fit after self-cal, rms=0.088544Jy sigma=0.000725 ! Inverting map ! Added new window around map position (-1.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140131 Jy ! Component: 100 - total flux cleaned = 0.0124259 Jy ! Component: 150 - total flux cleaned = 0.0108785 Jy ! Component: 200 - total flux cleaned = 0.0117478 Jy ! Total flux subtracted in 200 components = 0.0117478 Jy ! Clean residual min=-0.012022 max=0.010343 Jy/beam ! Clean residual mean=0.000058 rms=0.002570 Jy/beam ! Combined flux in latest and established models = 1.26754 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 1.26754 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=0.085419Jy sigma=0.000697 ! Fit after self-cal, rms=0.085140Jy sigma=0.000695 ! 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=0.085140Jy sigma=0.000695 ! Fit after self-cal, rms=0.083553Jy sigma=0.000687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=1.625 mas, bpa=-37.9 degrees ! Estimated noise=864.193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00707751 Jy ! Component: 100 - total flux cleaned = 0.00838019 Jy ! Component: 150 - total flux cleaned = 0.00856091 Jy ! Component: 200 - total flux cleaned = 0.00856304 Jy ! Total flux subtracted in 200 components = 0.00856304 Jy ! Clean residual min=-0.009985 max=0.008304 Jy/beam ! Clean residual mean=0.000049 rms=0.002022 Jy/beam ! Combined flux in latest and established models = 1.2761 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 1.2761 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=0.082218Jy sigma=0.000674 ! Fit after self-cal, rms=0.082107Jy sigma=0.000673 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 = 0.000907529 Jy ! Component: 100 - total flux cleaned = 0.00104969 Jy ! Component: 150 - total flux cleaned = 0.00119009 Jy ! Component: 200 - total flux cleaned = 0.00119185 Jy ! Total flux subtracted in 200 components = 0.00119185 Jy ! Clean residual min=-0.009670 max=0.007432 Jy/beam ! Clean residual mean=0.000058 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 1.27729 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 1.27729 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=0.081683Jy sigma=0.000669 ! Fit after self-cal, rms=0.081659Jy sigma=0.000669 ! 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=0.081659Jy sigma=0.000669 ! Fit after self-cal, rms=0.081142Jy sigma=0.000665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.344 mas, bmaj=2.558 mas, bpa=68.83 degrees ! Estimated noise=1044.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382849 Jy ! Component: 100 - total flux cleaned = 0.00353975 Jy ! Component: 150 - total flux cleaned = 0.00374417 Jy ! Component: 200 - total flux cleaned = 0.00383156 Jy ! Total flux subtracted in 200 components = 0.00383156 Jy ! Clean residual min=-0.008352 max=0.007781 Jy/beam ! Clean residual mean=0.000070 rms=0.001974 Jy/beam ! Combined flux in latest and established models = 1.28113 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 1.28113 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=0.080759Jy sigma=0.000661 ! Fit after self-cal, rms=0.080693Jy sigma=0.000661 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 = -0.00019445 Jy ! Component: 100 - total flux cleaned = -0.000311685 Jy ! Component: 150 - total flux cleaned = -0.000152464 Jy ! Component: 200 - total flux cleaned = -8.03153e-05 Jy ! Total flux subtracted in 200 components = -8.03153e-05 Jy ! Clean residual min=-0.008177 max=0.007366 Jy/beam ! Clean residual mean=0.000068 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 1.28105 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 1.28105 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=0.080596Jy sigma=0.000660 ! Fit after self-cal, rms=0.080559Jy sigma=0.000659 ! 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=1.128 mas, bmaj=1.621 mas, bpa=-37.95 degrees ! Estimated noise=864.421 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.128 x 1.621 at -37.95 degrees (North through East) ! Clean map min=-0.0074793 max=1.096 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. ! ! 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=0.080559Jy sigma=0.000659 ! Fit after self-cal, rms=0.074409Jy sigma=0.000605 ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=1.619 mas, bpa=-37.93 degrees ! Estimated noise=864.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301268 Jy ! Component: 100 - total flux cleaned = 0.00365609 Jy ! Component: 150 - total flux cleaned = 0.00410145 Jy ! Component: 200 - total flux cleaned = 0.00439808 Jy ! Total flux subtracted in 200 components = 0.00439808 Jy ! Clean residual min=-0.005956 max=0.005590 Jy/beam ! Clean residual mean=0.000027 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 1.28544 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 1.28544 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=0.074036Jy sigma=0.000601 ! Fit after self-cal, rms=0.074018Jy sigma=0.000601 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530517 Jy ! Component: 100 - total flux cleaned = 0.000619891 Jy ! Component: 150 - total flux cleaned = 0.000699138 Jy ! Component: 200 - total flux cleaned = 0.000774633 Jy ! Total flux subtracted in 200 components = 0.000774633 Jy ! Clean residual min=-0.005832 max=0.005320 Jy/beam ! Clean residual mean=0.000032 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 1.28622 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 1.28622 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=0.073860Jy sigma=0.000599 ! Fit after self-cal, rms=0.073856Jy sigma=0.000599 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.073856Jy sigma=0.000599 ! Fit after self-cal, rms=0.073738Jy sigma=0.000598 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=0.8766 mas, bmaj=1.368 mas, bpa=-37.72 degrees ! Estimated noise=1414.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.835566 Jy ! Component: 100 - total flux cleaned = 1.03592 Jy ! Component: 150 - total flux cleaned = 1.13097 Jy ! Component: 200 - total flux cleaned = 1.18702 Jy ! Total flux subtracted in 200 components = 1.18702 Jy ! Clean residual min=-0.015083 max=0.028837 Jy/beam ! Clean residual mean=-0.000215 rms=0.004650 Jy/beam ! Combined flux in latest and established models = 1.18702 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.18702 Jy ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=1.617 mas, bpa=-37.94 degrees ! Estimated noise=864.959 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 = 0.0436797 Jy ! Component: 100 - total flux cleaned = 0.0675481 Jy ! Component: 150 - total flux cleaned = 0.0828373 Jy ! Component: 200 - total flux cleaned = 0.0932269 Jy ! Total flux subtracted in 200 components = 0.0932269 Jy ! Clean residual min=-0.005886 max=0.008193 Jy/beam ! Clean residual mean=-0.000026 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 1.28025 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 1.28025 Jy ! Inverting map ! Added new window around map position (1.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771944 Jy ! Component: 100 - total flux cleaned = 0.0109439 Jy ! Component: 150 - total flux cleaned = 0.0124218 Jy ! Component: 200 - total flux cleaned = 0.0131672 Jy ! Total flux subtracted in 200 components = 0.0131672 Jy ! Clean residual min=-0.004889 max=0.005359 Jy/beam ! Clean residual mean=0.000024 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 1.29341 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 56 components and 1.29341 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=2.339 mas, bmaj=2.556 mas, bpa=69.1 degrees ! Estimated noise=1045.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107564 Jy ! Component: 100 - total flux cleaned = 0.000485659 Jy ! Component: 150 - total flux cleaned = 0.000109569 Jy ! Component: 200 - total flux cleaned = -0.000216617 Jy ! Total flux subtracted in 200 components = -0.000216617 Jy ! Clean residual min=-0.004585 max=0.004606 Jy/beam ! Clean residual mean=0.000038 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 1.2932 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 = -0.000194599 Jy ! Component: 100 - total flux cleaned = -0.000457486 Jy ! Component: 150 - total flux cleaned = -0.000614549 Jy ! Component: 200 - total flux cleaned = -0.000688906 Jy ! Total flux subtracted in 200 components = -0.000688906 Jy ! Clean residual min=-0.004259 max=0.004452 Jy/beam ! Clean residual mean=0.000034 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 1.29251 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 89 components and 1.29251 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=1.617 mas, bpa=-37.94 degrees ! Estimated noise=864.959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.80388e-05 Jy ! Component: 100 - total flux cleaned = 4.37064e-05 Jy ! Component: 150 - total flux cleaned = 5.08325e-05 Jy ! Component: 200 - total flux cleaned = 0.000156275 Jy ! Total flux subtracted in 200 components = 0.000156275 Jy ! Clean residual min=-0.003911 max=0.004062 Jy/beam ! Clean residual mean=0.000017 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 1.29267 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 1.29267 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=0.073283Jy sigma=0.000593 ! Fit after self-cal, rms=0.073133Jy sigma=0.000592 wmodel J1638+5720_X_2017_09_26_pus_map.mod ! Writing 111 model components to file: J1638+5720_X_2017_09_26_pus_map.mod wobs J1638+5720_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J1638+5720_X_2017_09_26_pus_uvs.fits wwins J1638+5720_X_2017_09_26_pus_map.win ! wwins: Wrote 4 windows to J1638+5720_X_2017_09_26_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 = 0.0010352 Jy ! Component: 100 - total flux cleaned = 0.00135555 Jy ! Component: 150 - total flux cleaned = 0.00147854 Jy ! Component: 200 - total flux cleaned = 0.00142093 Jy ! Component: 250 - total flux cleaned = 0.00147517 Jy ! Component: 300 - total flux cleaned = 0.00147369 Jy ! Component: 350 - total flux cleaned = 0.00137177 Jy ! Component: 400 - total flux cleaned = 0.00137213 Jy ! Component: 450 - total flux cleaned = 0.00127715 Jy ! Component: 500 - total flux cleaned = 0.00113996 Jy ! Component: 550 - total flux cleaned = 0.000964497 Jy ! Component: 600 - total flux cleaned = 0.000752086 Jy ! Component: 650 - total flux cleaned = 0.000423664 Jy ! Component: 700 - total flux cleaned = 0.000304499 Jy ! Component: 750 - total flux cleaned = 0.000111381 Jy ! Component: 800 - total flux cleaned = -3.86306e-05 Jy ! Component: 850 - total flux cleaned = -0.000148352 Jy ! Component: 900 - total flux cleaned = -0.000433565 Jy ! Component: 950 - total flux cleaned = -0.000606489 Jy ! Component: 1000 - total flux cleaned = -0.000741492 Jy ! Component: 1050 - total flux cleaned = -0.000773907 Jy ! Component: 1100 - total flux cleaned = -0.000805776 Jy ! Component: 1150 - total flux cleaned = -0.000743335 Jy ! Component: 1200 - total flux cleaned = -0.000836498 Jy ! Component: 1250 - total flux cleaned = -0.000836829 Jy ! Component: 1300 - total flux cleaned = -0.000896295 Jy ! Component: 1350 - total flux cleaned = -0.000953535 Jy ! Component: 1400 - total flux cleaned = -0.000981354 Jy ! Component: 1450 - total flux cleaned = -0.00103678 Jy ! Component: 1500 - total flux cleaned = -0.00106382 Jy ! Component: 1550 - total flux cleaned = -0.00114421 Jy ! Component: 1600 - total flux cleaned = -0.00119691 Jy ! Component: 1650 - total flux cleaned = -0.00130073 Jy ! Component: 1700 - total flux cleaned = -0.0014271 Jy ! Component: 1750 - total flux cleaned = -0.00145175 Jy ! Component: 1800 - total flux cleaned = -0.00152457 Jy ! Component: 1850 - total flux cleaned = -0.00150084 Jy ! Component: 1900 - total flux cleaned = -0.00157219 Jy ! Component: 1950 - total flux cleaned = -0.00168737 Jy ! Component: 2000 - total flux cleaned = -0.00175542 Jy ! Total flux subtracted in 2048 components = -0.00184493 Jy ! Clean residual min=-0.001330 max=0.001157 Jy/beam ! Clean residual mean=0.000005 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 1.29082 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 247 components and 1.29082 Jy ![Exited script file: muppet] wmap "J1638+5720_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 1.617 at -37.94 degrees (North through East) ! Clean map min=-0.0070478 max=1.0828 Jy/beam ! Writing clean map to FITS file: J1638+5720_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.08283 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000416947 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.115515 0.115515 0.231031 0.462061 0.924123 1.84825 3.69649 7.39298 14.786 29.5719 59.1439 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.082 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 1.617 at -37.94 degrees (North through East) ! Clean map min=-0.0070478 max=1.0828 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 J1638+5720_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:39:27 2019