! Started logfile: J1924-2914_X_2017_05_01_pus_uvs.log on Wed May 1 20:01:24 2019 obs J1924-2914_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1924-2914_X_2017_05_01_pus_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! 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 863 lines of history. ! ! Reading 5904 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 J1924-2914_X_2017_05_01_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.252857Jy sigma=0.026402 ! Fit after self-cal, rms=3.237053Jy sigma=0.026285 ! 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=0.6176 mas, bmaj=1.705 mas, bpa=9.78 degrees ! Estimated noise=2035.06 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 = 3.09287 Jy ! Component: 100 - total flux cleaned = 3.89693 Jy ! Total flux subtracted in 100 components = 3.89693 Jy ! Clean residual min=-0.162650 max=0.526747 Jy/beam ! Clean residual mean=0.000298 rms=0.073976 Jy/beam ! Combined flux in latest and established models = 3.89693 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 3.89693 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=1.229718Jy sigma=0.007717 ! Fit after self-cal, rms=1.229608Jy sigma=0.007716 ! Inverting map ! Added new window around map position (4.6, -16.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.494906 Jy ! Component: 100 - total flux cleaned = 0.778761 Jy ! Total flux subtracted in 100 components = 0.778761 Jy ! Clean residual min=-0.140414 max=0.341126 Jy/beam ! Clean residual mean=0.000158 rms=0.046584 Jy/beam ! Combined flux in latest and established models = 4.67569 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 4.67569 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=0.946361Jy sigma=0.004863 ! Fit after self-cal, rms=0.930133Jy sigma=0.004628 ! 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=0.8043 mas, bmaj=2.096 mas, bpa=7.829 degrees ! Estimated noise=1319.72 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 = 0.318045 Jy ! Component: 100 - total flux cleaned = 0.492921 Jy ! Component: 150 - total flux cleaned = 0.599538 Jy ! Component: 200 - total flux cleaned = 0.62953 Jy ! Total flux subtracted in 200 components = 0.62953 Jy ! Clean residual min=-0.113307 max=0.190587 Jy/beam ! Clean residual mean=0.000084 rms=0.037246 Jy/beam ! Combined flux in latest and established models = 5.30522 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 5.30522 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=0.829436Jy sigma=0.003138 ! Fit after self-cal, rms=0.827195Jy sigma=0.003057 ! 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 0.95 FD 0.96 HN 2.42 KP 1.02 ! LA 0.94 MK 0.98 NL 0.98 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 2.36 KP 1.00 ! LA 0.94 MK 0.99 NL 0.97 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 2.32 KP 1.01 ! LA 0.97 MK 1.02 NL 0.98 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 2.21 KP 1.01 ! LA 0.97 MK 1.01 NL 0.97 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 2.03 KP 1.01 ! LA 0.96 MK 1.03 NL 1.01 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 2.10 KP 0.99 ! LA 0.96 MK 1.01 NL 1.01 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 2.19 KP 1.01 ! LA 0.97 MK 1.02 NL 0.99 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 2.12 KP 1.00 ! LA 0.95 MK 1.00 NL 1.00 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 2.26 KP 1.00 ! LA 0.96 MK 0.99 NL 1.00 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 2.23 KP 1.00 ! LA 0.98 MK 1.01 NL 1.01 OV 0.98 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 2.29 KP 1.07 ! LA 1.03 MK 1.06 NL 1.09 OV 1.03 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 2.05 KP 0.97 ! LA 0.96 MK 1.01 NL 1.03 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.827195Jy sigma=0.003057 ! Fit after self-cal, rms=0.461879Jy sigma=0.001918 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.813 mas, bmaj=2.094 mas, bpa=7.973 degrees ! Estimated noise=1336.84 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 = -0.0430381 Jy ! Component: 100 - total flux cleaned = -0.0506716 Jy ! Component: 150 - total flux cleaned = -0.0548384 Jy ! Component: 200 - total flux cleaned = -0.0587244 Jy ! Total flux subtracted in 200 components = -0.0587244 Jy ! Clean residual min=-0.090527 max=0.083969 Jy/beam ! Clean residual mean=-0.000018 rms=0.023429 Jy/beam ! Combined flux in latest and established models = 5.2465 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 5.2465 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=0.443905Jy sigma=0.001824 ! Fit after self-cal, rms=0.442038Jy sigma=0.001821 ! 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=0.442038Jy sigma=0.001821 ! Fit after self-cal, rms=0.443572Jy sigma=0.001807 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.814 mas, bmaj=2.096 mas, bpa=7.976 degrees ! Estimated noise=1334.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0363964 Jy ! Component: 100 - total flux cleaned = -0.0424887 Jy ! Component: 150 - total flux cleaned = -0.0458699 Jy ! Component: 200 - total flux cleaned = -0.0499197 Jy ! Total flux subtracted in 200 components = -0.0499197 Jy ! Clean residual min=-0.085568 max=0.080918 Jy/beam ! Clean residual mean=-0.000015 rms=0.022380 Jy/beam ! Combined flux in latest and established models = 5.19658 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 5.19658 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=0.429680Jy sigma=0.001743 ! Fit after self-cal, rms=0.426897Jy sigma=0.001739 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 = -0.00502724 Jy ! Component: 100 - total flux cleaned = -0.00772462 Jy ! Component: 150 - total flux cleaned = -0.0102071 Jy ! Component: 200 - total flux cleaned = -0.0117558 Jy ! Total flux subtracted in 200 components = -0.0117558 Jy ! Clean residual min=-0.082736 max=0.080176 Jy/beam ! Clean residual mean=-0.000007 rms=0.021955 Jy/beam ! Combined flux in latest and established models = 5.18482 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 5.18482 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=0.420837Jy sigma=0.001705 ! Fit after self-cal, rms=0.419261Jy sigma=0.001703 ! 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=0.419261Jy sigma=0.001703 ! Fit after self-cal, rms=0.420622Jy sigma=0.001681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8145 mas, bmaj=2.096 mas, bpa=7.998 degrees ! Estimated noise=1334.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0287374 Jy ! Component: 100 - total flux cleaned = -0.0325086 Jy ! Component: 150 - total flux cleaned = -0.0341511 Jy ! Component: 200 - total flux cleaned = -0.0356751 Jy ! Total flux subtracted in 200 components = -0.0356751 Jy ! Clean residual min=-0.080042 max=0.077065 Jy/beam ! Clean residual mean=-0.000012 rms=0.021042 Jy/beam ! Combined flux in latest and established models = 5.14915 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 5.14915 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=0.410021Jy sigma=0.001641 ! Fit after self-cal, rms=0.407208Jy sigma=0.001636 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 = -0.00512064 Jy ! Component: 100 - total flux cleaned = -0.00719827 Jy ! Component: 150 - total flux cleaned = -0.00849198 Jy ! Component: 200 - total flux cleaned = -0.00909977 Jy ! Total flux subtracted in 200 components = -0.00909977 Jy ! Clean residual min=-0.078359 max=0.076737 Jy/beam ! Clean residual mean=-0.000005 rms=0.020760 Jy/beam ! Combined flux in latest and established models = 5.14005 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 5.14005 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=0.402750Jy sigma=0.001616 ! Fit after self-cal, rms=0.401477Jy sigma=0.001614 ! 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=0.401477Jy sigma=0.001614 ! Fit after self-cal, rms=0.402328Jy sigma=0.001594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.338 mas, bmaj=7.018 mas, bpa=13.92 degrees ! Estimated noise=1619.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0222232 Jy ! Component: 100 - total flux cleaned = -0.0251511 Jy ! Component: 150 - total flux cleaned = -0.0275629 Jy ! Component: 200 - total flux cleaned = -0.0289539 Jy ! Total flux subtracted in 200 components = -0.0289539 Jy ! Clean residual min=-0.107176 max=0.109995 Jy/beam ! Clean residual mean=-0.000028 rms=0.033234 Jy/beam ! Combined flux in latest and established models = 5.11109 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 5.11109 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=0.397833Jy sigma=0.001571 ! Fit after self-cal, rms=0.394130Jy sigma=0.001559 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 = -0.00413666 Jy ! Component: 100 - total flux cleaned = -0.00651695 Jy ! Component: 150 - total flux cleaned = -0.00849464 Jy ! Component: 200 - total flux cleaned = -0.00962879 Jy ! Total flux subtracted in 200 components = -0.00962879 Jy ! Clean residual min=-0.104152 max=0.110190 Jy/beam ! Clean residual mean=-0.000014 rms=0.032977 Jy/beam ! Combined flux in latest and established models = 5.10147 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 5.10147 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=0.394162Jy sigma=0.001562 ! Fit after self-cal, rms=0.391981Jy sigma=0.001555 ! 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=0.8147 mas, bmaj=2.096 mas, bpa=8.015 degrees ! Estimated noise=1333.28 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8147 x 2.096 at 8.015 degrees (North through East) ! Clean map min=-0.074136 max=3.9007 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=0.391981Jy sigma=0.001555 ! Fit after self-cal, rms=0.383084Jy sigma=0.001505 ! Inverting map and beam ! Estimated beam: bmin=0.8131 mas, bmaj=2.093 mas, bpa=7.908 degrees ! Estimated noise=1331.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0211142 Jy ! Component: 100 - total flux cleaned = -0.019657 Jy ! Component: 150 - total flux cleaned = -0.0190053 Jy ! Component: 200 - total flux cleaned = -0.0184285 Jy ! Total flux subtracted in 200 components = -0.0184285 Jy ! Clean residual min=-0.072559 max=0.068391 Jy/beam ! Clean residual mean=-0.000017 rms=0.018817 Jy/beam ! Combined flux in latest and established models = 5.08304 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 5.08304 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=0.375906Jy sigma=0.001477 ! Fit after self-cal, rms=0.373657Jy sigma=0.001473 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00480201 Jy ! Component: 100 - total flux cleaned = -0.00581928 Jy ! Component: 150 - total flux cleaned = -0.00629686 Jy ! Component: 200 - total flux cleaned = -0.00629215 Jy ! Total flux subtracted in 200 components = -0.00629215 Jy ! Clean residual min=-0.070054 max=0.068622 Jy/beam ! Clean residual mean=-0.000013 rms=0.018650 Jy/beam ! Combined flux in latest and established models = 5.07675 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 5.07675 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=0.370755Jy sigma=0.001460 ! Fit after self-cal, rms=0.369789Jy sigma=0.001459 ! 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=0.369789Jy sigma=0.001459 ! Fit after self-cal, rms=0.370479Jy sigma=0.001445 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=0.6196 mas, bmaj=1.691 mas, bpa=10.06 degrees ! Estimated noise=2090.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.17422 Jy ! Component: 100 - total flux cleaned = 3.98663 Jy ! Component: 150 - total flux cleaned = 4.35895 Jy ! Component: 200 - total flux cleaned = 4.56079 Jy ! Total flux subtracted in 200 components = 4.56079 Jy ! Clean residual min=-0.073511 max=0.116662 Jy/beam ! Clean residual mean=0.000123 rms=0.023525 Jy/beam ! Combined flux in latest and established models = 4.56079 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 20 model components to the UV plane model. ! The established model now contains 20 components and 4.56079 Jy ! Inverting map and beam ! Estimated beam: bmin=0.813 mas, bmaj=2.092 mas, bpa=7.905 degrees ! Estimated noise=1331.08 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) ! Added new window around map position (5.4, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.203566 Jy ! Component: 100 - total flux cleaned = 0.310669 Jy ! Component: 150 - total flux cleaned = 0.376674 Jy ! Component: 200 - total flux cleaned = 0.420015 Jy ! Total flux subtracted in 200 components = 0.420015 Jy ! Clean residual min=-0.064774 max=0.076894 Jy/beam ! Clean residual mean=0.000039 rms=0.019071 Jy/beam ! Combined flux in latest and established models = 4.98081 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 64 components and 4.98081 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=2.344 mas, bmaj=7.021 mas, bpa=13.96 degrees ! Estimated noise=1618.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0491591 Jy ! Component: 100 - total flux cleaned = 0.0711518 Jy ! Component: 150 - total flux cleaned = 0.076609 Jy ! Component: 200 - total flux cleaned = 0.0780395 Jy ! Total flux subtracted in 200 components = 0.0780395 Jy ! Clean residual min=-0.090569 max=0.109040 Jy/beam ! Clean residual mean=-0.000030 rms=0.031192 Jy/beam ! Combined flux in latest and established models = 5.05885 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 = 0.000948556 Jy ! Component: 100 - total flux cleaned = 0.00229666 Jy ! Component: 150 - total flux cleaned = 0.00316536 Jy ! Component: 200 - total flux cleaned = 0.00442669 Jy ! Total flux subtracted in 200 components = 0.00442669 Jy ! Clean residual min=-0.089880 max=0.108536 Jy/beam ! Clean residual mean=-0.000034 rms=0.030954 Jy/beam ! Combined flux in latest and established models = 5.06327 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 5.06327 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.813 mas, bmaj=2.092 mas, bpa=7.905 degrees ! Estimated noise=1331.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00234446 Jy ! Component: 100 - total flux cleaned = -0.00114175 Jy ! Component: 150 - total flux cleaned = 0.000343945 Jy ! Component: 200 - total flux cleaned = 0.00163132 Jy ! Total flux subtracted in 200 components = 0.00163132 Jy ! Clean residual min=-0.059852 max=0.068120 Jy/beam ! Clean residual mean=-0.000017 rms=0.017736 Jy/beam ! Combined flux in latest and established models = 5.06491 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 5.06491 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=0.362196Jy sigma=0.001379 ! Fit after self-cal, rms=0.360324Jy sigma=0.001374 wmodel J1924-2914_X_2017_05_01_pus_map.mod ! Writing 82 model components to file: J1924-2914_X_2017_05_01_pus_map.mod wobs J1924-2914_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1924-2914_X_2017_05_01_pus_uvs.fits wwins J1924-2914_X_2017_05_01_pus_map.win ! wwins: Wrote 3 windows to J1924-2914_X_2017_05_01_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 = 0.0123036 Jy ! Component: 100 - total flux cleaned = 0.015387 Jy ! Component: 150 - total flux cleaned = 0.0163193 Jy ! Component: 200 - total flux cleaned = 0.0163278 Jy ! Component: 250 - total flux cleaned = 0.0194722 Jy ! Component: 300 - total flux cleaned = 0.0224129 Jy ! Component: 350 - total flux cleaned = 0.0265323 Jy ! Component: 400 - total flux cleaned = 0.0303846 Jy ! Component: 450 - total flux cleaned = 0.0352248 Jy ! Component: 500 - total flux cleaned = 0.0398201 Jy ! Component: 550 - total flux cleaned = 0.0436346 Jy ! Component: 600 - total flux cleaned = 0.0473013 Jy ! Component: 650 - total flux cleaned = 0.0513299 Jy ! Component: 700 - total flux cleaned = 0.0542218 Jy ! Component: 750 - total flux cleaned = 0.0546774 Jy ! Component: 800 - total flux cleaned = 0.0550936 Jy ! Component: 850 - total flux cleaned = 0.0529334 Jy ! Component: 900 - total flux cleaned = 0.0516934 Jy ! Component: 950 - total flux cleaned = 0.0504913 Jy ! Component: 1000 - total flux cleaned = 0.0485525 Jy ! Component: 1050 - total flux cleaned = 0.046309 Jy ! Component: 1100 - total flux cleaned = 0.0445037 Jy ! Component: 1150 - total flux cleaned = 0.0427312 Jy ! Component: 1200 - total flux cleaned = 0.0406564 Jy ! Component: 1250 - total flux cleaned = 0.0379814 Jy ! Component: 1300 - total flux cleaned = 0.0363507 Jy ! Component: 1350 - total flux cleaned = 0.0350782 Jy ! Component: 1400 - total flux cleaned = 0.0319797 Jy ! Component: 1450 - total flux cleaned = 0.0304797 Jy ! Component: 1500 - total flux cleaned = 0.0293058 Jy ! Component: 1550 - total flux cleaned = 0.0270047 Jy ! Component: 1600 - total flux cleaned = 0.0255967 Jy ! Component: 1650 - total flux cleaned = 0.0242218 Jy ! Component: 1700 - total flux cleaned = 0.0226063 Jy ! Component: 1750 - total flux cleaned = 0.0199818 Jy ! Component: 1800 - total flux cleaned = 0.017167 Jy ! Component: 1850 - total flux cleaned = 0.0156634 Jy ! Component: 1900 - total flux cleaned = 0.0136974 Jy ! Component: 1950 - total flux cleaned = 0.0115266 Jy ! Component: 2000 - total flux cleaned = 0.00963408 Jy ! Total flux subtracted in 2048 components = 0.00846382 Jy ! Clean residual min=-0.014200 max=0.013428 Jy/beam ! Clean residual mean=0.000026 rms=0.005000 Jy/beam ! Combined flux in latest and established models = 5.07337 Jy keep ! Adding 200 model components to the UV plane model. ! The established model now contains 282 components and 5.07337 Jy ![Exited script file: muppet] wmap "J1924-2914_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.813 x 2.092 at 7.905 degrees (North through East) ! Clean map min=-0.039662 max=4.0505 Jy/beam ! Writing clean map to FITS file: J1924-2914_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.05052 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00469951 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.348067 0.348067 0.696134 1.39227 2.78454 5.56908 11.1382 22.2763 44.5526 89.1052 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.014 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.05 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.813 x 2.092 at 7.905 degrees (North through East) ! Clean map min=-0.039662 max=4.0505 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 J1924-2914_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:01:25 2019