! Started logfile: J1640+3946_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:15:08 2016 obs J1640+3946_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1640+3946_X_2014_06_09_pus_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.522963 visibilities/baseline/integration-bin. ! Found source: J1640+3946 ! ! 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 8472 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 J1640+3946_X_2014_06_09_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.277743Jy sigma=0.003232 ! Fit after self-cal, rms=0.261466Jy sigma=0.003041 ! 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=0.8357 mas, bmaj=1.928 mas, bpa=21.6 degrees ! Estimated noise=1045.87 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 = 0.678085 Jy ! Component: 100 - total flux cleaned = 0.875954 Jy ! Total flux subtracted in 100 components = 0.875954 Jy ! Clean residual min=-0.049968 max=0.079831 Jy/beam ! Clean residual mean=-0.000495 rms=0.017186 Jy/beam ! Combined flux in latest and established models = 0.875954 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.875954 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=0.238398Jy sigma=0.002796 ! Fit after self-cal, rms=0.238369Jy sigma=0.002796 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=2.097 mas, bpa=19.77 degrees ! Estimated noise=638.722 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 = 0.118167 Jy ! Component: 100 - total flux cleaned = 0.178837 Jy ! Component: 150 - total flux cleaned = 0.214705 Jy ! Component: 200 - total flux cleaned = 0.236408 Jy ! Total flux subtracted in 200 components = 0.236408 Jy ! Clean residual min=-0.067203 max=0.034424 Jy/beam ! Clean residual mean=-0.000106 rms=0.013823 Jy/beam ! Combined flux in latest and established models = 1.11236 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 1.11236 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=0.174559Jy sigma=0.001983 ! Fit after self-cal, rms=0.174545Jy sigma=0.001982 ! 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 1.00* FD 1.11 HN 1.01 KP 0.91 ! LA 1.02 MK 0.95 NL 1.01 OV 0.98 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.03 KP 0.86 ! LA 1.02 MK 0.94 NL 1.03 OV 0.98 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.03 KP 0.81 ! LA 1.05 MK 0.96 NL 1.01 OV 0.98 ! PT 0.92 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.02 KP 0.78 ! LA 1.05 MK 0.95 NL 0.99 OV 0.97 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.01 KP 0.74 ! LA 1.05 MK 0.98 NL 1.02 OV 0.98 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.02 KP 0.73 ! LA 1.05 MK 0.96 NL 1.04 OV 1.00 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.24 HN 1.16 KP 0.79 ! LA 1.12 MK 1.02 NL 1.08 OV 1.05 ! PT 1.02 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.18 HN 1.08 KP 0.73 ! LA 1.04 MK 0.97 NL 1.04 OV 1.03 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.10 KP 0.75 ! LA 1.05 MK 0.97 NL 1.02 OV 1.03 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.09 KP 0.79 ! LA 1.07 MK 0.98 NL 1.04 OV 1.02 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.07 KP 0.81 ! LA 1.07 MK 1.00 NL 1.06 OV 1.01 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.05 KP 0.85 ! LA 1.06 MK 0.99 NL 1.05 OV 1.00 ! PT 0.98 SC 1.07 ! ! ! Fit before self-cal, rms=0.174545Jy sigma=0.001982 ! Fit after self-cal, rms=0.083069Jy sigma=0.000916 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=2.119 mas, bpa=19.53 degrees ! Estimated noise=639.465 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 = -0.0126882 Jy ! Component: 100 - total flux cleaned = -0.0155342 Jy ! Component: 150 - total flux cleaned = -0.0163244 Jy ! Component: 200 - total flux cleaned = -0.01665 Jy ! Total flux subtracted in 200 components = -0.01665 Jy ! Clean residual min=-0.010167 max=0.010298 Jy/beam ! Clean residual mean=0.000038 rms=0.002806 Jy/beam ! Combined flux in latest and established models = 1.09571 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 1.09571 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=0.080814Jy sigma=0.000890 ! Fit after self-cal, rms=0.080863Jy sigma=0.000890 ! 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=0.080863Jy sigma=0.000890 ! Fit after self-cal, rms=0.078083Jy sigma=0.000850 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=2.135 mas, bpa=19.65 degrees ! Estimated noise=638.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00881501 Jy ! Component: 100 - total flux cleaned = -0.00962944 Jy ! Component: 150 - total flux cleaned = -0.0105631 Jy ! Component: 200 - total flux cleaned = -0.0108124 Jy ! Total flux subtracted in 200 components = -0.0108124 Jy ! Clean residual min=-0.006885 max=0.006967 Jy/beam ! Clean residual mean=-0.000024 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 1.0849 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 1.0849 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=0.076642Jy sigma=0.000836 ! Fit after self-cal, rms=0.076647Jy sigma=0.000836 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 = -0.000119976 Jy ! Component: 100 - total flux cleaned = -0.000210045 Jy ! Component: 150 - total flux cleaned = -0.000202557 Jy ! Component: 200 - total flux cleaned = -0.000273304 Jy ! Total flux subtracted in 200 components = -0.000273304 Jy ! Clean residual min=-0.006652 max=0.007124 Jy/beam ! Clean residual mean=-0.000024 rms=0.001875 Jy/beam ! Combined flux in latest and established models = 1.08463 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 1.08463 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=0.076433Jy sigma=0.000834 ! Fit after self-cal, rms=0.076431Jy sigma=0.000834 ! 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=0.076431Jy sigma=0.000834 ! Fit after self-cal, rms=0.075484Jy sigma=0.000826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=2.147 mas, bpa=19.71 degrees ! Estimated noise=638.633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00617946 Jy ! Component: 100 - total flux cleaned = -0.00672762 Jy ! Component: 150 - total flux cleaned = -0.00725047 Jy ! Component: 200 - total flux cleaned = -0.00766022 Jy ! Total flux subtracted in 200 components = -0.00766022 Jy ! Clean residual min=-0.005185 max=0.005935 Jy/beam ! Clean residual mean=-0.000026 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 1.07697 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 1.07697 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=0.074795Jy sigma=0.000820 ! Fit after self-cal, rms=0.074805Jy sigma=0.000820 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 = -0.000201843 Jy ! Component: 100 - total flux cleaned = -0.000261259 Jy ! Component: 150 - total flux cleaned = -0.000365084 Jy ! Component: 200 - total flux cleaned = -0.0004134 Jy ! Total flux subtracted in 200 components = -0.0004134 Jy ! Clean residual min=-0.005088 max=0.005985 Jy/beam ! Clean residual mean=-0.000027 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 1.07655 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 1.07655 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=0.074724Jy sigma=0.000819 ! Fit after self-cal, rms=0.074724Jy sigma=0.000819 ! 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=0.074724Jy sigma=0.000819 ! Fit after self-cal, rms=0.074313Jy sigma=0.000815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.707 mas, bmaj=3.105 mas, bpa=-22.89 degrees ! Estimated noise=725.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00350162 Jy ! Component: 100 - total flux cleaned = -0.00391077 Jy ! Component: 150 - total flux cleaned = -0.00406497 Jy ! Component: 200 - total flux cleaned = -0.00419146 Jy ! Total flux subtracted in 200 components = -0.00419146 Jy ! Clean residual min=-0.004408 max=0.004009 Jy/beam ! Clean residual mean=-0.000036 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 1.07236 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 1.07236 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=0.074067Jy sigma=0.000813 ! Fit after self-cal, rms=0.074066Jy sigma=0.000813 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 = 4.49684e-05 Jy ! Component: 100 - total flux cleaned = -2.26337e-05 Jy ! Component: 150 - total flux cleaned = -8.11687e-05 Jy ! Component: 200 - total flux cleaned = -8.02642e-05 Jy ! Total flux subtracted in 200 components = -8.02642e-05 Jy ! Clean residual min=-0.004306 max=0.004169 Jy/beam ! Clean residual mean=-0.000036 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 1.07228 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 1.07228 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=0.074049Jy sigma=0.000813 ! Fit after self-cal, rms=0.074045Jy sigma=0.000813 ! 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=1.103 mas, bmaj=2.155 mas, bpa=19.75 degrees ! Estimated noise=638.421 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 2.155 at 19.75 degrees (North through East) ! Clean map min=-0.0043382 max=0.9042 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=0.074045Jy sigma=0.000813 ! Fit after self-cal, rms=0.066604Jy sigma=0.000719 ! Inverting map and beam ! Estimated beam: bmin=1.1 mas, bmaj=2.161 mas, bpa=19.77 degrees ! Estimated noise=637.421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00358304 Jy ! Component: 100 - total flux cleaned = -0.00399876 Jy ! Component: 150 - total flux cleaned = -0.00425996 Jy ! Component: 200 - total flux cleaned = -0.00447526 Jy ! Total flux subtracted in 200 components = -0.00447526 Jy ! Clean residual min=-0.004011 max=0.004703 Jy/beam ! Clean residual mean=-0.000030 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 1.06781 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 1.06781 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=0.066336Jy sigma=0.000716 ! Fit after self-cal, rms=0.066335Jy sigma=0.000716 ! Inverting map ! Added new window around map position (-3.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253164 Jy ! Component: 100 - total flux cleaned = 0.00337659 Jy ! Component: 150 - total flux cleaned = 0.00329936 Jy ! Component: 200 - total flux cleaned = 0.00309143 Jy ! Total flux subtracted in 200 components = 0.00309143 Jy ! Clean residual min=-0.003240 max=0.003272 Jy/beam ! Clean residual mean=-0.000019 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 1.0709 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 1.0709 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=0.065935Jy sigma=0.000712 ! Fit after self-cal, rms=0.065908Jy sigma=0.000712 ! 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=0.065908Jy sigma=0.000712 ! Fit after self-cal, rms=0.065832Jy sigma=0.000711 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=0.8405 mas, bmaj=1.982 mas, bpa=21.62 degrees ! Estimated noise=1061.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.687206 Jy ! Component: 100 - total flux cleaned = 0.885276 Jy ! Component: 150 - total flux cleaned = 0.962725 Jy ! Component: 200 - total flux cleaned = 1.00192 Jy ! Total flux subtracted in 200 components = 1.00192 Jy ! Clean residual min=-0.009751 max=0.018892 Jy/beam ! Clean residual mean=-0.000150 rms=0.003284 Jy/beam ! Combined flux in latest and established models = 1.00192 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.00192 Jy ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=2.164 mas, bpa=19.78 degrees ! Estimated noise=637.063 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 = 0.0279326 Jy ! Component: 100 - total flux cleaned = 0.042456 Jy ! Component: 150 - total flux cleaned = 0.0508054 Jy ! Component: 200 - total flux cleaned = 0.056003 Jy ! Total flux subtracted in 200 components = 0.056003 Jy ! Clean residual min=-0.003952 max=0.005060 Jy/beam ! Clean residual mean=-0.000060 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 1.05792 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 1.05792 Jy ! Inverting map ! Added new window around map position (0.4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506473 Jy ! Component: 100 - total flux cleaned = 0.00670243 Jy ! Component: 150 - total flux cleaned = 0.00758106 Jy ! Component: 200 - total flux cleaned = 0.00837047 Jy ! Total flux subtracted in 200 components = 0.00837047 Jy ! Clean residual min=-0.002614 max=0.002430 Jy/beam ! Clean residual mean=-0.000021 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 1.06629 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 68 components and 1.06629 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=2.71 mas, bmaj=3.111 mas, bpa=-21.86 degrees ! Estimated noise=724.277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212533 Jy ! Component: 100 - total flux cleaned = 0.00269709 Jy ! Component: 150 - total flux cleaned = 0.00296301 Jy ! Component: 200 - total flux cleaned = 0.00316087 Jy ! Total flux subtracted in 200 components = 0.00316087 Jy ! Clean residual min=-0.002797 max=0.002531 Jy/beam ! Clean residual mean=-0.000017 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 1.06945 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 = 0.000143998 Jy ! Component: 100 - total flux cleaned = 0.000278573 Jy ! Component: 150 - total flux cleaned = 0.000404319 Jy ! Component: 200 - total flux cleaned = 0.000520247 Jy ! Total flux subtracted in 200 components = 0.000520247 Jy ! Clean residual min=-0.002843 max=0.002534 Jy/beam ! Clean residual mean=-0.000013 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 1.06997 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 99 components and 1.06997 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=2.164 mas, bpa=19.78 degrees ! Estimated noise=637.063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231673 Jy ! Component: 100 - total flux cleaned = 0.000124393 Jy ! Component: 150 - total flux cleaned = 9.33044e-05 Jy ! Component: 200 - total flux cleaned = 9.44279e-05 Jy ! Total flux subtracted in 200 components = 9.44279e-05 Jy ! Clean residual min=-0.002456 max=0.002347 Jy/beam ! Clean residual mean=-0.000006 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 1.07007 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 1.07007 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=0.065313Jy sigma=0.000706 ! Fit after self-cal, rms=0.065295Jy sigma=0.000706 wmodel J1640+3946_X_2014_06_09_pus_map.mod ! Writing 121 model components to file: J1640+3946_X_2014_06_09_pus_map.mod wobs J1640+3946_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1640+3946_X_2014_06_09_pus_uvs.fits wwins J1640+3946_X_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J1640+3946_X_2014_06_09_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 = -0.000464709 Jy ! Component: 100 - total flux cleaned = -0.000884762 Jy ! Component: 150 - total flux cleaned = -0.00123397 Jy ! Component: 200 - total flux cleaned = -0.00149421 Jy ! Component: 250 - total flux cleaned = -0.00183465 Jy ! Component: 300 - total flux cleaned = -0.00218876 Jy ! Component: 350 - total flux cleaned = -0.00241529 Jy ! Component: 400 - total flux cleaned = -0.0026885 Jy ! Component: 450 - total flux cleaned = -0.00295179 Jy ! Component: 500 - total flux cleaned = -0.00315633 Jy ! Component: 550 - total flux cleaned = -0.00342908 Jy ! Component: 600 - total flux cleaned = -0.00364526 Jy ! Component: 650 - total flux cleaned = -0.00383186 Jy ! Component: 700 - total flux cleaned = -0.00399098 Jy ! Component: 750 - total flux cleaned = -0.00414489 Jy ! Component: 800 - total flux cleaned = -0.00420915 Jy ! Component: 850 - total flux cleaned = -0.004314 Jy ! Component: 900 - total flux cleaned = -0.00437543 Jy ! Component: 950 - total flux cleaned = -0.00445589 Jy ! Component: 1000 - total flux cleaned = -0.004535 Jy ! Component: 1050 - total flux cleaned = -0.00457406 Jy ! Component: 1100 - total flux cleaned = -0.00466892 Jy ! Component: 1150 - total flux cleaned = -0.00476169 Jy ! Component: 1200 - total flux cleaned = -0.00481645 Jy ! Component: 1250 - total flux cleaned = -0.00485254 Jy ! Component: 1300 - total flux cleaned = -0.0049229 Jy ! Component: 1350 - total flux cleaned = -0.00495712 Jy ! Component: 1400 - total flux cleaned = -0.00493998 Jy ! Component: 1450 - total flux cleaned = -0.0050069 Jy ! Component: 1500 - total flux cleaned = -0.00497418 Jy ! Component: 1550 - total flux cleaned = -0.00499031 Jy ! Component: 1600 - total flux cleaned = -0.00500632 Jy ! Component: 1650 - total flux cleaned = -0.00505349 Jy ! Component: 1700 - total flux cleaned = -0.00508412 Jy ! Component: 1750 - total flux cleaned = -0.00509933 Jy ! Component: 1800 - total flux cleaned = -0.00518901 Jy ! Component: 1850 - total flux cleaned = -0.00520367 Jy ! Component: 1900 - total flux cleaned = -0.00523263 Jy ! Component: 1950 - total flux cleaned = -0.00529023 Jy ! Component: 2000 - total flux cleaned = -0.00533306 Jy ! Total flux subtracted in 2048 components = -0.00540274 Jy ! Clean residual min=-0.000737 max=0.000691 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 1.06466 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 278 components and 1.06466 Jy ![Exited script file: muppet] wmap "J1640+3946_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 2.164 at 19.78 degrees (North through East) ! Clean map min=-0.0023915 max=0.90962 Jy/beam ! Writing clean map to FITS file: J1640+3946_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.909624 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273719 device "J1640+3946_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1640+3946_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0902744 0.0902744 0.180549 0.361098 0.722195 1.44439 2.88878 5.77756 11.5551 23.1103 46.2205 92.441 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.909 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 2.164 at 19.78 degrees (North through East) ! Clean map min=-0.0023915 max=0.90962 Jy/beam quit ! Quitting program ! Log file J1640+3946_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:15:10 2016