! Started logfile: J1838+0404_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:11:06 2016 obs J1838+0404_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1838+0404_X_2014_05_31_pus_uva.fits ! AN table 1: 103 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976915 visibilities/baseline/integration-bin. ! Found source: J1838+0404 ! ! 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 344 lines of history. ! ! Reading 54336 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 J1838+0404_X_2014_05_31_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.801094Jy sigma=0.009187 ! Fit after self-cal, rms=0.655901Jy sigma=0.007611 ! 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=0.7626 mas, bmaj=1.743 mas, bpa=-1.451 degrees ! Estimated noise=529.459 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 = 0.268971 Jy ! Component: 100 - total flux cleaned = 0.330754 Jy ! Total flux subtracted in 100 components = 0.330754 Jy ! Clean residual min=-0.014194 max=0.022912 Jy/beam ! Clean residual mean=-0.000024 rms=0.004092 Jy/beam ! Combined flux in latest and established models = 0.330754 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.330754 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=0.103594Jy sigma=0.001130 ! Fit after self-cal, rms=0.103589Jy sigma=0.001130 ! 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=0.9367 mas, bmaj=2.028 mas, bpa=-2.276 degrees ! Estimated noise=264.83 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 = 0.0276576 Jy ! Component: 100 - total flux cleaned = 0.0397779 Jy ! Component: 150 - total flux cleaned = 0.0463261 Jy ! Component: 200 - total flux cleaned = 0.0502769 Jy ! Total flux subtracted in 200 components = 0.0502769 Jy ! Clean residual min=-0.022399 max=0.019262 Jy/beam ! Clean residual mean=0.000015 rms=0.004066 Jy/beam ! Combined flux in latest and established models = 0.381031 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.381031 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=0.096689Jy sigma=0.001050 ! Fit after self-cal, rms=0.096702Jy sigma=0.001050 ! 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 0.90 FD 1.13 HN 1.16 KP 0.93 ! LA 1.00 MK 0.95 NL 1.02 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 1.19 KP 0.87 ! LA 1.01 MK 0.94 NL 1.02 OV 1.00 ! PT 0.93 SC 1.04 ! ! ! 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 1.13 HN 1.17 KP 0.82 ! LA 1.03 MK 0.96 NL 1.03 OV 1.00 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.17 KP 0.78 ! LA 1.04 MK 0.96 NL 1.02 OV 0.98 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.12 KP 0.74 ! LA 1.03 MK 0.97 NL 1.05 OV 1.00 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.17 HN 1.17 KP 0.75 ! LA 1.05 MK 0.96 NL 1.05 OV 1.02 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.27 HN 1.29 KP 0.80 ! LA 1.11 MK 1.01 NL 1.09 OV 1.07 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.20 HN 1.22 KP 0.74 ! LA 1.02 MK 0.96 NL 1.05 OV 1.03 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.22 KP 0.76 ! LA 1.03 MK 0.97 NL 1.04 OV 1.03 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 HN 1.21 KP 0.78 ! LA 1.05 MK 0.98 NL 1.05 OV 1.03 ! PT 0.92 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 0.90 FD 1.16 HN 1.19 KP 0.81 ! LA 1.06 MK 0.98 NL 1.05 OV 1.02 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.16 HN 1.17 KP 0.86 ! LA 1.05 MK 0.98 NL 1.05 OV 1.03 ! PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.096702Jy sigma=0.001050 ! Fit after self-cal, rms=0.079987Jy sigma=0.000850 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9427 mas, bmaj=2.027 mas, bpa=-2.129 degrees ! Estimated noise=263.628 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 (3.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124446 Jy ! Component: 100 - total flux cleaned = 0.0190335 Jy ! Component: 150 - total flux cleaned = 0.0222479 Jy ! Component: 200 - total flux cleaned = 0.022999 Jy ! Total flux subtracted in 200 components = 0.022999 Jy ! Clean residual min=-0.005060 max=0.008673 Jy/beam ! Clean residual mean=-0.000001 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 0.40403 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 57 components and 0.40403 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=0.078184Jy sigma=0.000822 ! Fit after self-cal, rms=0.078125Jy sigma=0.000820 ! Inverting map ! Added new window around map position (6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00805606 Jy ! Component: 100 - total flux cleaned = 0.0103971 Jy ! Component: 150 - total flux cleaned = 0.0108962 Jy ! Component: 200 - total flux cleaned = 0.0114363 Jy ! Total flux subtracted in 200 components = 0.0114363 Jy ! Clean residual min=-0.004125 max=0.007034 Jy/beam ! Clean residual mean=0.000004 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.415466 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 81 components and 0.415466 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=0.077249Jy sigma=0.000809 ! Fit after self-cal, rms=0.077200Jy sigma=0.000808 ! Inverting map ! Added new window around map position (10, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659257 Jy ! Component: 100 - total flux cleaned = 0.0105184 Jy ! Component: 150 - total flux cleaned = 0.0126884 Jy ! Component: 200 - total flux cleaned = 0.0135054 Jy ! Total flux subtracted in 200 components = 0.0135054 Jy ! Clean residual min=-0.004066 max=0.003663 Jy/beam ! Clean residual mean=0.000002 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.428972 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 107 components and 0.428972 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=0.076577Jy sigma=0.000799 ! Fit after self-cal, rms=0.076542Jy sigma=0.000798 ! 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=0.076542Jy sigma=0.000798 ! Fit after self-cal, rms=0.076606Jy sigma=0.000790 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9401 mas, bmaj=2.024 mas, bpa=-1.966 degrees ! Estimated noise=262.785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230259 Jy ! Component: 100 - total flux cleaned = 0.00306899 Jy ! Component: 150 - total flux cleaned = 0.00353028 Jy ! Component: 200 - total flux cleaned = 0.00393248 Jy ! Total flux subtracted in 200 components = 0.00393248 Jy ! Clean residual min=-0.002825 max=0.002459 Jy/beam ! Clean residual mean=-0.000000 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.432904 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 0.432904 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=0.076479Jy sigma=0.000789 ! Fit after self-cal, rms=0.076490Jy sigma=0.000789 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 = 0.000652856 Jy ! Component: 100 - total flux cleaned = 0.000935553 Jy ! Component: 150 - total flux cleaned = 0.00106771 Jy ! Component: 200 - total flux cleaned = 0.00111057 Jy ! Total flux subtracted in 200 components = 0.00111057 Jy ! Clean residual min=-0.002762 max=0.002338 Jy/beam ! Clean residual mean=0.000000 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.434015 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 144 components and 0.434015 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=0.076439Jy sigma=0.000788 ! Fit after self-cal, rms=0.076437Jy sigma=0.000788 ! 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=0.076437Jy sigma=0.000788 ! Fit after self-cal, rms=0.076419Jy sigma=0.000788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9408 mas, bmaj=2.025 mas, bpa=-1.963 degrees ! Estimated noise=262.439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014511 Jy ! Component: 100 - total flux cleaned = 7.68782e-05 Jy ! Component: 150 - total flux cleaned = 0.00023426 Jy ! Component: 200 - total flux cleaned = 0.000308624 Jy ! Total flux subtracted in 200 components = 0.000308624 Jy ! Clean residual min=-0.002685 max=0.002180 Jy/beam ! Clean residual mean=0.000000 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.434323 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 155 components and 0.434323 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=0.076373Jy sigma=0.000787 ! Fit after self-cal, rms=0.076373Jy sigma=0.000787 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 = 0.00018073 Jy ! Component: 100 - total flux cleaned = 0.000214519 Jy ! Component: 150 - total flux cleaned = 0.00018166 Jy ! Component: 200 - total flux cleaned = 0.000181174 Jy ! Total flux subtracted in 200 components = 0.000181174 Jy ! Clean residual min=-0.002657 max=0.002144 Jy/beam ! Clean residual mean=0.000000 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.434505 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 158 components and 0.434505 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=0.076345Jy sigma=0.000787 ! Fit after self-cal, rms=0.076345Jy sigma=0.000787 ! 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=0.076345Jy sigma=0.000787 ! Fit after self-cal, rms=0.076363Jy sigma=0.000787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.266 mas, bmaj=3.224 mas, bpa=3.829 degrees ! Estimated noise=319.002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126096 Jy ! Component: 100 - total flux cleaned = 9.46068e-05 Jy ! Component: 150 - total flux cleaned = 0.000276441 Jy ! Component: 200 - total flux cleaned = 0.000486433 Jy ! Total flux subtracted in 200 components = 0.000486433 Jy ! Clean residual min=-0.003280 max=0.002771 Jy/beam ! Clean residual mean=0.000000 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.434991 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 172 components and 0.434991 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=0.076352Jy sigma=0.000787 ! Fit after self-cal, rms=0.076350Jy sigma=0.000787 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 = 0.000144803 Jy ! Component: 100 - total flux cleaned = 0.000321752 Jy ! Component: 150 - total flux cleaned = 0.0004381 Jy ! Component: 200 - total flux cleaned = 0.000473497 Jy ! Total flux subtracted in 200 components = 0.000473497 Jy ! Clean residual min=-0.003287 max=0.002836 Jy/beam ! Clean residual mean=0.000001 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.435465 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 178 components and 0.435465 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=0.076348Jy sigma=0.000787 ! Fit after self-cal, rms=0.076347Jy sigma=0.000787 ! 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=0.9416 mas, bmaj=2.026 mas, bpa=-1.98 degrees ! Estimated noise=262.216 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9416 x 2.026 at -1.98 degrees (North through East) ! Clean map min=-0.0024574 max=0.34501 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=0.7665 mas, bmaj=1.738 mas, bpa=-1.074 degrees ! Estimated noise=526.746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.265844 Jy ! Component: 100 - total flux cleaned = 0.326991 Jy ! Component: 150 - total flux cleaned = 0.348769 Jy ! Component: 200 - total flux cleaned = 0.360406 Jy ! Total flux subtracted in 200 components = 0.360406 Jy ! Clean residual min=-0.004099 max=0.006538 Jy/beam ! Clean residual mean=-0.000036 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 0.360406 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 0.360406 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9416 mas, bmaj=2.026 mas, bpa=-1.98 degrees ! Estimated noise=262.216 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 = 0.0129924 Jy ! Component: 100 - total flux cleaned = 0.0223878 Jy ! Component: 150 - total flux cleaned = 0.0298889 Jy ! Component: 200 - total flux cleaned = 0.0360921 Jy ! Total flux subtracted in 200 components = 0.0360921 Jy ! Clean residual min=-0.003396 max=0.004983 Jy/beam ! Clean residual mean=-0.000027 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.396498 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 65 components and 0.396498 Jy ! Inverting map ! Added new window around map position (8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00548016 Jy ! Component: 100 - total flux cleaned = 0.00992234 Jy ! Component: 150 - total flux cleaned = 0.0136885 Jy ! Component: 200 - total flux cleaned = 0.0169323 Jy ! Total flux subtracted in 200 components = 0.0169323 Jy ! Clean residual min=-0.002979 max=0.003318 Jy/beam ! Clean residual mean=-0.000015 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.41343 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 107 components and 0.41343 Jy ! Inverting map ! Added new window around map position (1.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325161 Jy ! Component: 100 - total flux cleaned = 0.00574709 Jy ! Component: 150 - total flux cleaned = 0.00790959 Jy ! Component: 200 - total flux cleaned = 0.00979674 Jy ! Total flux subtracted in 200 components = 0.00979674 Jy ! Clean residual min=-0.002749 max=0.002276 Jy/beam ! Clean residual mean=-0.000008 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.423227 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 140 components and 0.423227 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=2.266 mas, bmaj=3.224 mas, bpa=3.829 degrees ! Estimated noise=319.002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291042 Jy ! Component: 100 - total flux cleaned = 0.00513114 Jy ! Component: 150 - total flux cleaned = 0.00688337 Jy ! Component: 200 - total flux cleaned = 0.00827963 Jy ! Total flux subtracted in 200 components = 0.00827963 Jy ! Clean residual min=-0.003332 max=0.002869 Jy/beam ! Clean residual mean=-0.000006 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.431506 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 = 0.00112109 Jy ! Component: 100 - total flux cleaned = 0.00189732 Jy ! Component: 150 - total flux cleaned = 0.00236782 Jy ! Component: 200 - total flux cleaned = 0.00264278 Jy ! Total flux subtracted in 200 components = 0.00264278 Jy ! Clean residual min=-0.003241 max=0.002798 Jy/beam ! Clean residual mean=-0.000003 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.434149 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 190 components and 0.434149 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9416 mas, bmaj=2.026 mas, bpa=-1.98 degrees ! Estimated noise=262.216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000375965 Jy ! Component: 100 - total flux cleaned = -0.000152446 Jy ! Component: 150 - total flux cleaned = -8.54487e-05 Jy ! Component: 200 - total flux cleaned = 3.62726e-05 Jy ! Total flux subtracted in 200 components = 3.62726e-05 Jy ! Clean residual min=-0.002411 max=0.002106 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.434186 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 209 components and 0.434186 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=0.076232Jy sigma=0.000785 ! Fit after self-cal, rms=0.076216Jy sigma=0.000785 wmodel J1838+0404_X_2014_05_31_pus_map.mod ! Writing 209 model components to file: J1838+0404_X_2014_05_31_pus_map.mod wobs J1838+0404_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1838+0404_X_2014_05_31_pus_uvs.fits wwins J1838+0404_X_2014_05_31_pus_map.win ! wwins: Wrote 6 windows to J1838+0404_X_2014_05_31_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 = -0.000325753 Jy ! Component: 100 - total flux cleaned = -0.000224581 Jy ! Component: 150 - total flux cleaned = -0.000423311 Jy ! Component: 200 - total flux cleaned = -0.00050288 Jy ! Component: 250 - total flux cleaned = -0.000577442 Jy ! Component: 300 - total flux cleaned = -0.00067303 Jy ! Component: 350 - total flux cleaned = -0.000719448 Jy ! Component: 400 - total flux cleaned = -0.000830452 Jy ! Component: 450 - total flux cleaned = -0.000851749 Jy ! Component: 500 - total flux cleaned = -0.000914381 Jy ! Component: 550 - total flux cleaned = -0.00095453 Jy ! Component: 600 - total flux cleaned = -0.000973698 Jy ! Component: 650 - total flux cleaned = -0.0010308 Jy ! Component: 700 - total flux cleaned = -0.00104924 Jy ! Component: 750 - total flux cleaned = -0.00112206 Jy ! Component: 800 - total flux cleaned = -0.00113971 Jy ! Component: 850 - total flux cleaned = -0.00113986 Jy ! Component: 900 - total flux cleaned = -0.00115684 Jy ! Component: 950 - total flux cleaned = -0.00115667 Jy ! Component: 1000 - total flux cleaned = -0.00117232 Jy ! Component: 1050 - total flux cleaned = -0.00110814 Jy ! Component: 1100 - total flux cleaned = -0.00110801 Jy ! Component: 1150 - total flux cleaned = -0.00103127 Jy ! Component: 1200 - total flux cleaned = -0.000940499 Jy ! Component: 1250 - total flux cleaned = -0.000851379 Jy ! Component: 1300 - total flux cleaned = -0.000778648 Jy ! Component: 1350 - total flux cleaned = -0.00069283 Jy ! Component: 1400 - total flux cleaned = -0.000636526 Jy ! Component: 1450 - total flux cleaned = -0.000581041 Jy ! Component: 1500 - total flux cleaned = -0.000499533 Jy ! Component: 1550 - total flux cleaned = -0.000472909 Jy ! Component: 1600 - total flux cleaned = -0.000472999 Jy ! Component: 1650 - total flux cleaned = -0.000382016 Jy ! Component: 1700 - total flux cleaned = -0.000369348 Jy ! Component: 1750 - total flux cleaned = -0.00033154 Jy ! Component: 1800 - total flux cleaned = -0.000244781 Jy ! Component: 1850 - total flux cleaned = -0.000244691 Jy ! Component: 1900 - total flux cleaned = -0.000184347 Jy ! Component: 1950 - total flux cleaned = -0.000148584 Jy ! Component: 2000 - total flux cleaned = -4.30792e-05 Jy ! Total flux subtracted in 2048 components = -7.78464e-05 Jy ! Clean residual min=-0.000627 max=0.000720 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.434108 Jy keep ! Adding 171 model components to the UV plane model. ! The established model now contains 380 components and 0.434108 Jy ![Exited script file: muppet] wmap "J1838+0404_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9416 x 2.026 at -1.98 degrees (North through East) ! Clean map min=-0.0019483 max=0.34547 Jy/beam ! Writing clean map to FITS file: J1838+0404_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.345473 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239876 device "J1838+0404_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1838+0404_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.208302 0.208302 0.416603 0.833207 1.66641 3.33283 6.66565 13.3313 26.6626 53.3252 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.345 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9416 x 2.026 at -1.98 degrees (North through East) ! Clean map min=-0.0019483 max=0.34547 Jy/beam quit ! Quitting program ! Log file J1838+0404_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:11:09 2016