! Started logfile: J1754+0459_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:47:59 2016 obs J1754+0459_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1754+0459_X_2014_12_20_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J1754+0459 ! ! 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 364 lines of history. ! ! Reading 63888 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 J1754+0459_X_2014_12_20_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.992663Jy sigma=0.011095 ! Fit after self-cal, rms=0.958723Jy sigma=0.010732 ! 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=0.8001 mas, bmaj=1.782 mas, bpa=-2.945 degrees ! Estimated noise=503.444 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 = 0.0329059 Jy ! Component: 100 - total flux cleaned = 0.0430304 Jy ! Total flux subtracted in 100 components = 0.0430304 Jy ! Clean residual min=-0.005029 max=0.006695 Jy/beam ! Clean residual mean=-0.000065 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 0.0430304 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0430304 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=0.087258Jy sigma=0.000900 ! Fit after self-cal, rms=0.086252Jy sigma=0.000890 ! 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=0.975 mas, bmaj=2.073 mas, bpa=-3.419 degrees ! Estimated noise=256.236 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 = 0.00929682 Jy ! Component: 100 - total flux cleaned = 0.0143018 Jy ! Component: 150 - total flux cleaned = 0.0173392 Jy ! Component: 200 - total flux cleaned = 0.0192592 Jy ! Total flux subtracted in 200 components = 0.0192592 Jy ! Clean residual min=-0.004901 max=0.006802 Jy/beam ! Clean residual mean=-0.000067 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 0.0622896 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 39 components and 0.0622896 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=0.085395Jy sigma=0.000877 ! Fit after self-cal, rms=0.085419Jy sigma=0.000876 ! 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 1.03 FD 0.79 HN 1.18 KP 1.21 ! LA 0.83 MK 1.03 NL 0.94 OV 1.36 ! PT 0.73 SC 1.45 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.82 HN 1.17 KP 1.10 ! LA 0.83 MK 1.03 NL 0.96 OV 1.37 ! PT 0.71 SC 1.30 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.82 HN 1.19 KP 1.12 ! LA 0.86 MK 1.10 NL 0.97 OV 1.44 ! PT 0.70 SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.78 HN 1.24 KP 1.08 ! LA 0.82 MK 1.15 NL 1.06 OV 1.39 ! PT 0.75 SC 1.25 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.82 HN 1.13 KP 1.07 ! LA 0.83 MK 1.04 NL 1.17 OV 1.27 ! PT 0.75 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.84 HN 1.19 KP 1.11 ! LA 0.85 MK 1.05 NL 1.11 OV 1.42 ! PT 0.72 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.12 KP 1.15 ! LA 0.84 MK 1.03 NL 1.17 OV 1.34 ! PT 0.80 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.85 HN 1.22 KP 1.11 ! LA 0.83 MK 0.94 NL 1.15 OV 1.43 ! PT 0.75 SC 1.20 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 HN 1.16 KP 1.17 ! LA 0.82 MK 0.95 NL 1.18 OV 1.34 ! PT 0.77 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.88 HN 1.16 KP 1.07 ! LA 0.84 MK 0.99 NL 1.22 OV 1.41 ! PT 0.79 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.88 HN 1.10 KP 1.17 ! LA 0.88 MK 0.91 NL 1.21 OV 1.28 ! PT 0.77 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.87 HN 0.97 KP 1.17 ! LA 0.85 MK 0.91 NL 1.15 OV 1.28 ! PT 0.84 SC 0.94 ! ! ! Fit before self-cal, rms=0.085419Jy sigma=0.000876 ! Fit after self-cal, rms=0.090892Jy sigma=0.000864 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.144 mas, bpa=-4.353 degrees ! Estimated noise=257.566 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 = -0.000252321 Jy ! Component: 100 - total flux cleaned = -0.000271751 Jy ! Component: 150 - total flux cleaned = -0.000255571 Jy ! Component: 200 - total flux cleaned = -0.000239648 Jy ! Total flux subtracted in 200 components = -0.000239648 Jy ! Clean residual min=-0.005003 max=0.005358 Jy/beam ! Clean residual mean=-0.000001 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.0620499 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0620499 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=0.090885Jy sigma=0.000863 ! Fit after self-cal, rms=0.091585Jy sigma=0.000860 ! 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=0.091585Jy sigma=0.000860 ! Fit after self-cal, rms=0.111900Jy sigma=0.000840 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.158 mas, bpa=-4.089 degrees ! Estimated noise=263.927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000538119 Jy ! Component: 100 - total flux cleaned = 0.000582538 Jy ! Component: 150 - total flux cleaned = 0.000601777 Jy ! Component: 200 - total flux cleaned = 0.00061984 Jy ! Total flux subtracted in 200 components = 0.00061984 Jy ! Clean residual min=-0.003164 max=0.004961 Jy/beam ! Clean residual mean=0.000012 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.0626698 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.0626698 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=0.111881Jy sigma=0.000839 ! Fit after self-cal, rms=0.113135Jy sigma=0.000835 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 = -0.000420623 Jy ! Component: 100 - total flux cleaned = -0.000490159 Jy ! Component: 150 - total flux cleaned = -0.000509289 Jy ! Component: 200 - total flux cleaned = -0.00052667 Jy ! Total flux subtracted in 200 components = -0.00052667 Jy ! Clean residual min=-0.003162 max=0.004974 Jy/beam ! Clean residual mean=0.000007 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.0621431 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0621431 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=0.113122Jy sigma=0.000835 ! Fit after self-cal, rms=0.113126Jy sigma=0.000835 ! 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=0.113126Jy sigma=0.000835 ! Fit after self-cal, rms=0.120743Jy sigma=0.000834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.162 mas, bpa=-4.165 degrees ! Estimated noise=265.356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408332 Jy ! Component: 100 - total flux cleaned = 0.000427283 Jy ! Component: 150 - total flux cleaned = 0.000464299 Jy ! Component: 200 - total flux cleaned = 0.000481727 Jy ! Total flux subtracted in 200 components = 0.000481727 Jy ! Clean residual min=-0.003119 max=0.004666 Jy/beam ! Clean residual mean=0.000010 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.0626248 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 55 components and 0.0626248 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=0.120732Jy sigma=0.000834 ! Fit after self-cal, rms=0.121109Jy sigma=0.000833 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 = -0.000133251 Jy ! Component: 100 - total flux cleaned = -0.000193512 Jy ! Component: 150 - total flux cleaned = -0.000193936 Jy ! Component: 200 - total flux cleaned = -0.000177884 Jy ! Total flux subtracted in 200 components = -0.000177884 Jy ! Clean residual min=-0.003189 max=0.004867 Jy/beam ! Clean residual mean=0.000008 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.0624469 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.0624469 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=0.121099Jy sigma=0.000833 ! Fit after self-cal, rms=0.121104Jy sigma=0.000833 ! 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=0.121104Jy sigma=0.000833 ! Fit after self-cal, rms=0.123107Jy sigma=0.000833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.48 mas, bmaj=3.323 mas, bpa=-3.878 degrees ! Estimated noise=294.362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000917535 Jy ! Component: 100 - total flux cleaned = 0.00104129 Jy ! Component: 150 - total flux cleaned = 0.00114198 Jy ! Component: 200 - total flux cleaned = 0.00120479 Jy ! Total flux subtracted in 200 components = 0.00120479 Jy ! Clean residual min=-0.005120 max=0.007333 Jy/beam ! Clean residual mean=0.000015 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 0.0636517 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 58 components and 0.0636517 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=0.123107Jy sigma=0.000833 ! Fit after self-cal, rms=0.123229Jy sigma=0.000833 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 = 6.58452e-05 Jy ! Component: 100 - total flux cleaned = 8.37446e-05 Jy ! Component: 150 - total flux cleaned = 0.000137939 Jy ! Component: 200 - total flux cleaned = 0.000186278 Jy ! Total flux subtracted in 200 components = 0.000186278 Jy ! Clean residual min=-0.005223 max=0.007502 Jy/beam ! Clean residual mean=0.000015 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 0.063838 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.063838 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=0.123230Jy sigma=0.000833 ! Fit after self-cal, rms=0.123223Jy sigma=0.000833 ! 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=1.02 mas, bmaj=2.169 mas, bpa=-4.368 degrees ! Estimated noise=266.201 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 2.169 at -4.368 degrees (North through East) ! Clean map min=-0.0032551 max=0.044173 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=0.8333 mas, bmaj=1.877 mas, bpa=-4.251 degrees ! Estimated noise=528.033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336345 Jy ! Component: 100 - total flux cleaned = 0.0441956 Jy ! Component: 150 - total flux cleaned = 0.0503712 Jy ! Component: 200 - total flux cleaned = 0.0541259 Jy ! Total flux subtracted in 200 components = 0.0541259 Jy ! Clean residual min=-0.003296 max=0.003962 Jy/beam ! Clean residual mean=-0.000019 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.0541259 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0541259 Jy ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.169 mas, bpa=-4.368 degrees ! Estimated noise=266.201 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 = 0.00391917 Jy ! Component: 100 - total flux cleaned = 0.00601473 Jy ! Component: 150 - total flux cleaned = 0.00723084 Jy ! Component: 200 - total flux cleaned = 0.00783585 Jy ! Total flux subtracted in 200 components = 0.00783585 Jy ! Clean residual min=-0.003221 max=0.004880 Jy/beam ! Clean residual mean=0.000004 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.0619618 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.0619618 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=2.48 mas, bmaj=3.323 mas, bpa=-3.878 degrees ! Estimated noise=294.362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126723 Jy ! Component: 100 - total flux cleaned = 0.00150888 Jy ! Component: 150 - total flux cleaned = 0.00157319 Jy ! Component: 200 - total flux cleaned = 0.00164944 Jy ! Total flux subtracted in 200 components = 0.00164944 Jy ! Clean residual min=-0.005247 max=0.007482 Jy/beam ! Clean residual mean=0.000014 rms=0.002029 Jy/beam ! Combined flux in latest and established models = 0.0636112 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 = 5.29012e-05 Jy ! Component: 100 - total flux cleaned = 0.000101014 Jy ! Component: 150 - total flux cleaned = 0.000131217 Jy ! Component: 200 - total flux cleaned = 0.000173873 Jy ! Total flux subtracted in 200 components = 0.000173873 Jy ! Clean residual min=-0.005260 max=0.007478 Jy/beam ! Clean residual mean=0.000015 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 0.0637851 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0637851 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.169 mas, bpa=-4.368 degrees ! Estimated noise=266.201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00048829 Jy ! Component: 100 - total flux cleaned = -0.000576556 Jy ! Component: 150 - total flux cleaned = -0.00064359 Jy ! Component: 200 - total flux cleaned = -0.000678592 Jy ! Total flux subtracted in 200 components = -0.000678592 Jy ! Clean residual min=-0.003263 max=0.004849 Jy/beam ! Clean residual mean=0.000007 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.0631065 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0631065 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=0.123224Jy sigma=0.000833 ! Fit after self-cal, rms=0.123223Jy sigma=0.000833 wmodel J1754+0459_X_2014_12_20_pus_map.mod ! Writing 42 model components to file: J1754+0459_X_2014_12_20_pus_map.mod wobs J1754+0459_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1754+0459_X_2014_12_20_pus_uvs.fits wwins J1754+0459_X_2014_12_20_pus_map.win ! wwins: Wrote 1 windows to J1754+0459_X_2014_12_20_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 = 0.0021751 Jy ! Component: 100 - total flux cleaned = 0.00413943 Jy ! Component: 150 - total flux cleaned = 0.00597842 Jy ! Component: 200 - total flux cleaned = 0.00771773 Jy ! Component: 250 - total flux cleaned = 0.00937515 Jy ! Component: 300 - total flux cleaned = 0.0109599 Jy ! Component: 350 - total flux cleaned = 0.0121173 Jy ! Component: 400 - total flux cleaned = 0.0131753 Jy ! Component: 450 - total flux cleaned = 0.0141982 Jy ! Component: 500 - total flux cleaned = 0.0151874 Jy ! Component: 550 - total flux cleaned = 0.0160395 Jy ! Component: 600 - total flux cleaned = 0.0169179 Jy ! Component: 650 - total flux cleaned = 0.0176719 Jy ! Component: 700 - total flux cleaned = 0.0183582 Jy ! Component: 750 - total flux cleaned = 0.018932 Jy ! Component: 800 - total flux cleaned = 0.0194454 Jy ! Component: 850 - total flux cleaned = 0.0199465 Jy ! Component: 900 - total flux cleaned = 0.0203477 Jy ! Component: 950 - total flux cleaned = 0.0207408 Jy ! Component: 1000 - total flux cleaned = 0.0210834 Jy ! Component: 1050 - total flux cleaned = 0.0215024 Jy ! Component: 1100 - total flux cleaned = 0.0218711 Jy ! Component: 1150 - total flux cleaned = 0.0222728 Jy ! Component: 1200 - total flux cleaned = 0.0225886 Jy ! Component: 1250 - total flux cleaned = 0.0228594 Jy ! Component: 1300 - total flux cleaned = 0.0231642 Jy ! Component: 1350 - total flux cleaned = 0.0235381 Jy ! Component: 1400 - total flux cleaned = 0.0238691 Jy ! Component: 1450 - total flux cleaned = 0.024231 Jy ! Component: 1500 - total flux cleaned = 0.024551 Jy ! Component: 1550 - total flux cleaned = 0.0249013 Jy ! Component: 1600 - total flux cleaned = 0.0251778 Jy ! Component: 1650 - total flux cleaned = 0.0255174 Jy ! Component: 1700 - total flux cleaned = 0.0257853 Jy ! Component: 1750 - total flux cleaned = 0.0260166 Jy ! Component: 1800 - total flux cleaned = 0.0264394 Jy ! Component: 1850 - total flux cleaned = 0.0266311 Jy ! Component: 1900 - total flux cleaned = 0.0268526 Jy ! Component: 1950 - total flux cleaned = 0.0271339 Jy ! Component: 2000 - total flux cleaned = 0.0273189 Jy ! Total flux subtracted in 2048 components = 0.0275018 Jy ! Clean residual min=-0.001618 max=0.001645 Jy/beam ! Clean residual mean=0.000002 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0906083 Jy keep ! Adding 205 model components to the UV plane model. ! The established model now contains 247 components and 0.0906083 Jy ![Exited script file: muppet] wmap "J1754+0459_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 2.169 at -4.368 degrees (North through East) ! Clean map min=-0.0027625 max=0.044603 Jy/beam ! Writing clean map to FITS file: J1754+0459_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0446028 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000668491 device "J1754+0459_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1754+0459_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.4963 4.4963 8.99259 17.9852 35.9704 71.9408 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.044 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 2.169 at -4.368 degrees (North through East) ! Clean map min=-0.0027625 max=0.044603 Jy/beam quit ! Quitting program ! Log file J1754+0459_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:48:03 2016