! Started logfile: J1640+3946_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:18:48 2017 obs J1640+3946_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1640+3946_X_2015_01_23_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.818803 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 350 lines of history. ! ! Reading 5748 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_2015_01_23_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.325509Jy sigma=0.003652 ! Fit after self-cal, rms=0.315106Jy sigma=0.003540 ! 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=0.763 mas, bmaj=2.335 mas, bpa=31.89 degrees ! Estimated noise=1404.06 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.846568 Jy ! Component: 100 - total flux cleaned = 1.07057 Jy ! Total flux subtracted in 100 components = 1.07057 Jy ! Clean residual min=-0.061110 max=0.096840 Jy/beam ! Clean residual mean=0.000282 rms=0.019982 Jy/beam ! Combined flux in latest and established models = 1.07057 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.07057 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=0.276591Jy sigma=0.003061 ! Fit after self-cal, rms=0.276500Jy sigma=0.003060 ! 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=0.8951 mas, bmaj=2.418 mas, bpa=31.07 degrees ! Estimated noise=801.876 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 = 0.130799 Jy ! Component: 100 - total flux cleaned = 0.191957 Jy ! Component: 150 - total flux cleaned = 0.229317 Jy ! Component: 200 - total flux cleaned = 0.25455 Jy ! Total flux subtracted in 200 components = 0.25455 Jy ! Clean residual min=-0.066554 max=0.067967 Jy/beam ! Clean residual mean=0.000449 rms=0.017087 Jy/beam ! Combined flux in latest and established models = 1.32512 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 1.32512 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=0.210290Jy sigma=0.002263 ! Fit after self-cal, rms=0.210292Jy sigma=0.002263 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.22 KP 0.91 ! LA 1.10 MK 0.91 NL 0.95 OV 0.98 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.25 KP 0.86 ! LA 1.12 MK 0.92 NL 0.95 OV 0.97 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.23 KP 0.82 ! LA 1.14 MK 0.94 NL 0.96 OV 0.96 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.17 KP 0.78 ! LA 1.15 MK 0.94 NL 0.96 OV 0.96 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.14 KP 0.74 ! LA 1.14 MK 0.96 NL 0.98 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.21 KP 0.73 ! LA 1.14 MK 0.94 NL 0.99 OV 1.00 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.22 HN 1.39 KP 0.74 ! LA 1.16 MK 1.00 NL 1.02 OV 1.05 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.23 KP 0.73 ! LA 1.13 MK 0.95 NL 0.97 OV 1.02 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.29 KP 0.76 ! LA 1.15 MK 0.94 NL 0.98 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.26 KP 0.79 ! LA 1.18 MK 0.97 NL 0.97 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.27 KP 0.82 ! LA 1.18 MK 0.97 NL 0.99 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.31 KP 0.86 ! LA 1.15 MK 0.96 NL 0.99 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.210292Jy sigma=0.002263 ! Fit after self-cal, rms=0.083274Jy sigma=0.000816 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9028 mas, bmaj=2.447 mas, bpa=31.35 degrees ! Estimated noise=798.636 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 = -0.00683145 Jy ! Component: 100 - total flux cleaned = -0.0066644 Jy ! Component: 150 - total flux cleaned = -0.00616089 Jy ! Component: 200 - total flux cleaned = -0.00630082 Jy ! Total flux subtracted in 200 components = -0.00630082 Jy ! Clean residual min=-0.005718 max=0.006914 Jy/beam ! Clean residual mean=0.000005 rms=0.001575 Jy/beam ! Combined flux in latest and established models = 1.31882 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 1.31882 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=0.081846Jy sigma=0.000804 ! Fit after self-cal, rms=0.081905Jy sigma=0.000803 ! 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=0.081905Jy sigma=0.000803 ! Fit after self-cal, rms=0.081834Jy sigma=0.000801 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9049 mas, bmaj=2.447 mas, bpa=31.38 degrees ! Estimated noise=799.412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00453326 Jy ! Component: 100 - total flux cleaned = -0.00479492 Jy ! Component: 150 - total flux cleaned = -0.00513664 Jy ! Component: 200 - total flux cleaned = -0.00523535 Jy ! Total flux subtracted in 200 components = -0.00523535 Jy ! Clean residual min=-0.005121 max=0.006204 Jy/beam ! Clean residual mean=0.000002 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 1.31358 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 1.31358 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=0.081206Jy sigma=0.000795 ! Fit after self-cal, rms=0.081201Jy sigma=0.000795 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573373 Jy ! Component: 100 - total flux cleaned = 0.00738759 Jy ! Component: 150 - total flux cleaned = 0.00769065 Jy ! Component: 200 - total flux cleaned = 0.00777998 Jy ! Total flux subtracted in 200 components = 0.00777998 Jy ! Clean residual min=-0.004504 max=0.003439 Jy/beam ! Clean residual mean=0.000002 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 1.32136 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 1.32136 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=0.080603Jy sigma=0.000790 ! Fit after self-cal, rms=0.080591Jy sigma=0.000790 ! 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=0.080591Jy sigma=0.000790 ! Fit after self-cal, rms=0.080764Jy sigma=0.000789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9062 mas, bmaj=2.448 mas, bpa=31.39 degrees ! Estimated noise=799.519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00185961 Jy ! Component: 100 - total flux cleaned = -0.00158532 Jy ! Component: 150 - total flux cleaned = -0.00143757 Jy ! Component: 200 - total flux cleaned = -0.00122759 Jy ! Total flux subtracted in 200 components = -0.00122759 Jy ! Clean residual min=-0.003975 max=0.003164 Jy/beam ! Clean residual mean=0.000005 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 1.32014 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 1.32014 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=0.080471Jy sigma=0.000787 ! Fit after self-cal, rms=0.080470Jy 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 = 0.000551343 Jy ! Component: 100 - total flux cleaned = 0.000794345 Jy ! Component: 150 - total flux cleaned = 0.000850501 Jy ! Component: 200 - total flux cleaned = 0.000954735 Jy ! Total flux subtracted in 200 components = 0.000954735 Jy ! Clean residual min=-0.003787 max=0.003063 Jy/beam ! Clean residual mean=0.000006 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 1.32109 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 85 components and 1.32109 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=0.080357Jy sigma=0.000786 ! Fit after self-cal, rms=0.080353Jy sigma=0.000786 ! 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=0.080353Jy sigma=0.000786 ! Fit after self-cal, rms=0.080479Jy sigma=0.000786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.009 mas, bmaj=2.817 mas, bpa=23.44 degrees ! Estimated noise=946.381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00062348 Jy ! Component: 100 - total flux cleaned = -0.000581288 Jy ! Component: 150 - total flux cleaned = -0.000579877 Jy ! Component: 200 - total flux cleaned = -0.000579285 Jy ! Total flux subtracted in 200 components = -0.000579285 Jy ! Clean residual min=-0.003765 max=0.003292 Jy/beam ! Clean residual mean=0.000014 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 1.32051 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 1.32051 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=0.080432Jy sigma=0.000785 ! Fit after self-cal, rms=0.080429Jy sigma=0.000785 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 = 0.000153062 Jy ! Component: 100 - total flux cleaned = 7.20086e-05 Jy ! Component: 150 - total flux cleaned = -1.67477e-06 Jy ! Component: 200 - total flux cleaned = -6.97846e-05 Jy ! Total flux subtracted in 200 components = -6.97846e-05 Jy ! Clean residual min=-0.003631 max=0.003175 Jy/beam ! Clean residual mean=0.000015 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 1.32044 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 1.32044 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=0.080422Jy sigma=0.000785 ! Fit after self-cal, rms=0.080420Jy sigma=0.000785 ! 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=0.9071 mas, bmaj=2.448 mas, bpa=31.41 degrees ! Estimated noise=799.594 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9071 x 2.448 at 31.41 degrees (North through East) ! Clean map min=-0.0032669 max=1.1222 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=0.080420Jy sigma=0.000785 ! Fit after self-cal, rms=0.076203Jy sigma=0.000732 ! Inverting map and beam ! Estimated beam: bmin=0.9077 mas, bmaj=2.448 mas, bpa=31.4 degrees ! Estimated noise=799.233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176503 Jy ! Component: 100 - total flux cleaned = -0.00209097 Jy ! Component: 150 - total flux cleaned = -0.00223357 Jy ! Component: 200 - total flux cleaned = -0.00232218 Jy ! Total flux subtracted in 200 components = -0.00232218 Jy ! Clean residual min=-0.003238 max=0.002804 Jy/beam ! Clean residual mean=0.000015 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 1.31812 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 1.31812 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=0.076076Jy sigma=0.000732 ! Fit after self-cal, rms=0.076074Jy sigma=0.000732 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.48165e-06 Jy ! Component: 100 - total flux cleaned = 2.29036e-06 Jy ! Component: 150 - total flux cleaned = 1.53871e-06 Jy ! Component: 200 - total flux cleaned = 1.14879e-06 Jy ! Total flux subtracted in 200 components = 1.14879e-06 Jy ! Clean residual min=-0.003127 max=0.002751 Jy/beam ! Clean residual mean=0.000015 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 1.31812 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 134 components and 1.31812 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=0.076014Jy sigma=0.000731 ! Fit after self-cal, rms=0.076013Jy sigma=0.000731 ! 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=0.076013Jy sigma=0.000731 ! Fit after self-cal, rms=0.076099Jy sigma=0.000731 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=0.7691 mas, bmaj=2.366 mas, bpa=32.3 degrees ! Estimated noise=1420.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.856682 Jy ! Component: 100 - total flux cleaned = 1.075 Jy ! Component: 150 - total flux cleaned = 1.17087 Jy ! Component: 200 - total flux cleaned = 1.21689 Jy ! Total flux subtracted in 200 components = 1.21689 Jy ! Clean residual min=-0.011736 max=0.021028 Jy/beam ! Clean residual mean=0.000039 rms=0.004009 Jy/beam ! Combined flux in latest and established models = 1.21689 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 1.21689 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9082 mas, bmaj=2.448 mas, bpa=31.41 degrees ! Estimated noise=799.175 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 = 0.0299146 Jy ! Component: 100 - total flux cleaned = 0.0480214 Jy ! Component: 150 - total flux cleaned = 0.0607315 Jy ! Component: 200 - total flux cleaned = 0.0700072 Jy ! Total flux subtracted in 200 components = 0.0700072 Jy ! Clean residual min=-0.004973 max=0.005994 Jy/beam ! Clean residual mean=0.000027 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 1.2869 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 53 components and 1.2869 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=2.011 mas, bmaj=2.817 mas, bpa=23.45 degrees ! Estimated noise=944.465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113167 Jy ! Component: 100 - total flux cleaned = 0.0177999 Jy ! Component: 150 - total flux cleaned = 0.0219326 Jy ! Component: 200 - total flux cleaned = 0.0248785 Jy ! Total flux subtracted in 200 components = 0.0248785 Jy ! Clean residual min=-0.004304 max=0.003479 Jy/beam ! Clean residual mean=0.000030 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 1.31178 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 = 0.00216554 Jy ! Component: 100 - total flux cleaned = 0.0037743 Jy ! Component: 150 - total flux cleaned = 0.00448234 Jy ! Component: 200 - total flux cleaned = 0.00498884 Jy ! Total flux subtracted in 200 components = 0.00498884 Jy ! Clean residual min=-0.003819 max=0.002765 Jy/beam ! Clean residual mean=0.000033 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 1.31677 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 120 components and 1.31677 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9082 mas, bmaj=2.448 mas, bpa=31.41 degrees ! Estimated noise=799.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101893 Jy ! Component: 100 - total flux cleaned = -0.00026322 Jy ! Component: 150 - total flux cleaned = -0.000681416 Jy ! Component: 200 - total flux cleaned = -0.000861772 Jy ! Total flux subtracted in 200 components = -0.000861772 Jy ! Clean residual min=-0.003208 max=0.002613 Jy/beam ! Clean residual mean=0.000017 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 1.3159 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 1.3159 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=0.076092Jy sigma=0.000731 ! Fit after self-cal, rms=0.076078Jy sigma=0.000731 wmodel J1640+3946_X_2015_01_23_pus_map.mod ! Writing 136 model components to file: J1640+3946_X_2015_01_23_pus_map.mod wobs J1640+3946_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1640+3946_X_2015_01_23_pus_uvs.fits wwins J1640+3946_X_2015_01_23_pus_map.win ! wwins: Wrote 2 windows to J1640+3946_X_2015_01_23_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 = -0.00141119 Jy ! Component: 100 - total flux cleaned = -0.00251528 Jy ! Component: 150 - total flux cleaned = -0.00343714 Jy ! Component: 200 - total flux cleaned = -0.00399704 Jy ! Component: 250 - total flux cleaned = -0.00440053 Jy ! Component: 300 - total flux cleaned = -0.00478169 Jy ! Component: 350 - total flux cleaned = -0.00510812 Jy ! Component: 400 - total flux cleaned = -0.0054554 Jy ! Component: 450 - total flux cleaned = -0.00585833 Jy ! Component: 500 - total flux cleaned = -0.0061835 Jy ! Component: 550 - total flux cleaned = -0.00646655 Jy ! Component: 600 - total flux cleaned = -0.00668051 Jy ! Component: 650 - total flux cleaned = -0.0068596 Jy ! Component: 700 - total flux cleaned = -0.00709142 Jy ! Component: 750 - total flux cleaned = -0.00720449 Jy ! Component: 800 - total flux cleaned = -0.00745276 Jy ! Component: 850 - total flux cleaned = -0.00769554 Jy ! Component: 900 - total flux cleaned = -0.00782712 Jy ! Component: 950 - total flux cleaned = -0.00795631 Jy ! Component: 1000 - total flux cleaned = -0.00808283 Jy ! Component: 1050 - total flux cleaned = -0.0081826 Jy ! Component: 1100 - total flux cleaned = -0.00830465 Jy ! Component: 1150 - total flux cleaned = -0.0084478 Jy ! Component: 1200 - total flux cleaned = -0.00851787 Jy ! Component: 1250 - total flux cleaned = -0.00865636 Jy ! Component: 1300 - total flux cleaned = -0.00872423 Jy ! Component: 1350 - total flux cleaned = -0.0087466 Jy ! Component: 1400 - total flux cleaned = -0.00879019 Jy ! Component: 1450 - total flux cleaned = -0.00876836 Jy ! Component: 1500 - total flux cleaned = -0.00878977 Jy ! Component: 1550 - total flux cleaned = -0.00878919 Jy ! Component: 1600 - total flux cleaned = -0.00874773 Jy ! Component: 1650 - total flux cleaned = -0.00870672 Jy ! Component: 1700 - total flux cleaned = -0.00866697 Jy ! Component: 1750 - total flux cleaned = -0.00866731 Jy ! Component: 1800 - total flux cleaned = -0.00862867 Jy ! Component: 1850 - total flux cleaned = -0.00862903 Jy ! Component: 1900 - total flux cleaned = -0.00861007 Jy ! Component: 1950 - total flux cleaned = -0.00857267 Jy ! Component: 2000 - total flux cleaned = -0.00857253 Jy ! Total flux subtracted in 2048 components = -0.00855426 Jy ! Clean residual min=-0.001018 max=0.001016 Jy/beam ! Clean residual mean=0.000003 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 1.30735 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 267 components and 1.30735 Jy ![Exited script file: muppet] wmap "J1640+3946_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9082 x 2.448 at 31.41 degrees (North through East) ! Clean map min=-0.00216 max=1.1238 Jy/beam ! Writing clean map to FITS file: J1640+3946_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.12377 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000349647 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0933414 0.0933414 0.186683 0.373366 0.746731 1.49346 2.98693 5.97385 11.9477 23.8954 47.7908 95.5816 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.123 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9082 x 2.448 at 31.41 degrees (North through East) ! Clean map min=-0.00216 max=1.1238 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1640+3946_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:18:49 2017