! Started logfile: J1457+0938_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:26:22 2017 obs J1457+0938_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1457+0938_X_2014_01_04_pus_uva.fits ! AN table 1: 125 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.429333 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1457+0938 ! ! 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 382 lines of history. ! ! Reading 23184 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 J1457+0938_X_2014_01_04_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 376 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 376 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 376 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 376 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 376 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 376 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 376 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 376 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 376 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 376 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 376 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 376 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.963835Jy sigma=0.012814 ! Fit after self-cal, rms=0.928414Jy sigma=0.012331 ! 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=0.7172 mas, bmaj=1.765 mas, bpa=-0.07593 degrees ! Estimated noise=573.287 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 = 0.0524259 Jy ! Component: 100 - total flux cleaned = 0.0737822 Jy ! Total flux subtracted in 100 components = 0.0737822 Jy ! Clean residual min=-0.006126 max=0.011014 Jy/beam ! Clean residual mean=-0.000108 rms=0.002283 Jy/beam ! Combined flux in latest and established models = 0.0737822 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0737822 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=0.064283Jy sigma=0.000841 ! Fit after self-cal, rms=0.064143Jy sigma=0.000837 ! 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=0.8425 mas, bmaj=2.061 mas, bpa=-3.017 degrees ! Estimated noise=350.958 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 = 0.0182012 Jy ! Component: 100 - total flux cleaned = 0.0272179 Jy ! Component: 150 - total flux cleaned = 0.0322564 Jy ! Component: 200 - total flux cleaned = 0.0352408 Jy ! Total flux subtracted in 200 components = 0.0352408 Jy ! Clean residual min=-0.003882 max=0.003838 Jy/beam ! Clean residual mean=-0.000088 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.109023 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.109023 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=0.059466Jy sigma=0.000766 ! Fit after self-cal, rms=0.059474Jy sigma=0.000765 ! 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 1.12 KP 1.00* LA 0.92 ! MK 1.03 NL 0.99 OV 1.04 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 0.94 ! MK 1.13 NL 1.04 OV 1.01 PT 0.87 ! SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 KP 1.00* LA 0.97 ! MK 1.07 NL 1.01 OV 1.05 PT 0.85 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 1.00* LA 0.96 ! MK 1.11 NL 0.99 OV 0.99 PT 0.87 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 0.92 ! MK 1.01 NL 1.00 OV 1.06 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 0.97 ! MK 1.11 NL 1.06 OV 1.06 PT 0.85 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.19 KP 1.00* LA 1.01 ! MK 1.08 NL 1.02 OV 1.04 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 KP 1.00* LA 0.92 ! MK 1.06 NL 1.06 OV 1.09 PT 0.89 ! SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 KP 1.00* LA 0.97 ! MK 1.11 NL 1.06 OV 1.09 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 1.01 ! MK 1.05 NL 1.06 OV 1.09 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 KP 1.00* LA 0.96 ! MK 1.02 NL 1.05 OV 1.07 PT 0.90 ! SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 KP 1.00* LA 0.96 ! MK 1.00 NL 1.05 OV 1.07 PT 0.92 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.059474Jy sigma=0.000765 ! Fit after self-cal, rms=0.060731Jy sigma=0.000756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8575 mas, bmaj=2.087 mas, bpa=-2.721 degrees ! Estimated noise=354.699 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 = 9.65609e-05 Jy ! Component: 100 - total flux cleaned = 9.50177e-05 Jy ! Component: 150 - total flux cleaned = 9.51356e-05 Jy ! Component: 200 - total flux cleaned = 7.32296e-05 Jy ! Total flux subtracted in 200 components = 7.32296e-05 Jy ! Clean residual min=-0.002078 max=0.002289 Jy/beam ! Clean residual mean=-0.000011 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.109096 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.109096 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=0.060710Jy sigma=0.000755 ! Fit after self-cal, rms=0.060780Jy sigma=0.000755 ! 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=0.060780Jy sigma=0.000755 ! Fit after self-cal, rms=0.060803Jy sigma=0.000754 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8552 mas, bmaj=2.092 mas, bpa=-2.514 degrees ! Estimated noise=355.286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.63677e-05 Jy ! Component: 100 - total flux cleaned = 2.62468e-05 Jy ! Component: 150 - total flux cleaned = 6.90349e-06 Jy ! Component: 200 - total flux cleaned = 7.03665e-06 Jy ! Total flux subtracted in 200 components = 7.03665e-06 Jy ! Clean residual min=-0.001710 max=0.001923 Jy/beam ! Clean residual mean=-0.000013 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.109103 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.109103 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=0.060787Jy sigma=0.000753 ! Fit after self-cal, rms=0.060794Jy sigma=0.000753 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 = 3.19954e-05 Jy ! Component: 100 - total flux cleaned = 1.23847e-05 Jy ! Component: 150 - total flux cleaned = 1.31347e-05 Jy ! Component: 200 - total flux cleaned = -2.58817e-06 Jy ! Total flux subtracted in 200 components = -2.58817e-06 Jy ! Clean residual min=-0.001698 max=0.001828 Jy/beam ! Clean residual mean=-0.000012 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.109101 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.109101 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=0.060783Jy sigma=0.000753 ! Fit after self-cal, rms=0.060780Jy sigma=0.000753 ! 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=0.060780Jy sigma=0.000753 ! Fit after self-cal, rms=0.060893Jy sigma=0.000753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8551 mas, bmaj=2.095 mas, bpa=-2.413 degrees ! Estimated noise=355.697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.90983e-05 Jy ! Component: 100 - total flux cleaned = 4.9132e-05 Jy ! Component: 150 - total flux cleaned = 3.3077e-05 Jy ! Component: 200 - total flux cleaned = 3.2524e-05 Jy ! Total flux subtracted in 200 components = 3.2524e-05 Jy ! Clean residual min=-0.001662 max=0.001786 Jy/beam ! Clean residual mean=-0.000013 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.109133 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.109133 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=0.060883Jy sigma=0.000753 ! Fit after self-cal, rms=0.060882Jy sigma=0.000753 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 = 3.10979e-05 Jy ! Component: 100 - total flux cleaned = 3.06692e-05 Jy ! Component: 150 - total flux cleaned = 1.69934e-05 Jy ! Component: 200 - total flux cleaned = 1.72184e-05 Jy ! Total flux subtracted in 200 components = 1.72184e-05 Jy ! Clean residual min=-0.001633 max=0.001717 Jy/beam ! Clean residual mean=-0.000013 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.10915 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.10915 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=0.060874Jy sigma=0.000753 ! Fit after self-cal, rms=0.060872Jy sigma=0.000753 ! 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=0.060872Jy sigma=0.000753 ! Fit after self-cal, rms=0.060949Jy sigma=0.000753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.391 mas, bmaj=4.541 mas, bpa=-13.12 degrees ! Estimated noise=440.304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157481 Jy ! Component: 100 - total flux cleaned = 0.000157617 Jy ! Component: 150 - total flux cleaned = 0.000145451 Jy ! Component: 200 - total flux cleaned = 0.000145725 Jy ! Total flux subtracted in 200 components = 0.000145725 Jy ! Clean residual min=-0.001942 max=0.001615 Jy/beam ! Clean residual mean=-0.000024 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.109296 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 58 components and 0.109296 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=0.060947Jy sigma=0.000753 ! Fit after self-cal, rms=0.060945Jy sigma=0.000753 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 = -1.972e-05 Jy ! Component: 100 - total flux cleaned = -2.95255e-05 Jy ! Component: 150 - total flux cleaned = -2.98689e-05 Jy ! Component: 200 - total flux cleaned = -3.84034e-05 Jy ! Total flux subtracted in 200 components = -3.84034e-05 Jy ! Clean residual min=-0.001941 max=0.001636 Jy/beam ! Clean residual mean=-0.000025 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.109258 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 58 components and 0.109258 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=0.060947Jy sigma=0.000753 ! Fit after self-cal, rms=0.060944Jy sigma=0.000753 ! 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=0.855 mas, bmaj=2.096 mas, bpa=-2.344 degrees ! Estimated noise=355.997 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.855 x 2.096 at -2.344 degrees (North through East) ! Clean map min=-0.0015039 max=0.068279 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=0.7218 mas, bmaj=1.787 mas, bpa=0.6695 degrees ! Estimated noise=592.722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.054115 Jy ! Component: 100 - total flux cleaned = 0.0766706 Jy ! Component: 150 - total flux cleaned = 0.0894312 Jy ! Component: 200 - total flux cleaned = 0.0968518 Jy ! Total flux subtracted in 200 components = 0.0968518 Jy ! Clean residual min=-0.003560 max=0.004834 Jy/beam ! Clean residual mean=-0.000036 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.0968517 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0968517 Jy ! Inverting map and beam ! Estimated beam: bmin=0.855 mas, bmaj=2.096 mas, bpa=-2.344 degrees ! Estimated noise=355.997 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061452 Jy ! Component: 100 - total flux cleaned = 0.00921893 Jy ! Component: 150 - total flux cleaned = 0.0110134 Jy ! Component: 200 - total flux cleaned = 0.0115165 Jy ! Total flux subtracted in 200 components = 0.0115165 Jy ! Clean residual min=-0.001881 max=0.001949 Jy/beam ! Clean residual mean=-0.000017 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.108368 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.108368 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=2.391 mas, bmaj=4.541 mas, bpa=-13.12 degrees ! Estimated noise=440.304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000994168 Jy ! Component: 100 - total flux cleaned = 0.00116106 Jy ! Component: 150 - total flux cleaned = 0.00123148 Jy ! Component: 200 - total flux cleaned = 0.00126387 Jy ! Total flux subtracted in 200 components = 0.00126387 Jy ! Clean residual min=-0.001858 max=0.001582 Jy/beam ! Clean residual mean=-0.000021 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.109632 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 = 3.01706e-05 Jy ! Component: 100 - total flux cleaned = 5.7993e-05 Jy ! Component: 150 - total flux cleaned = 8.46941e-05 Jy ! Component: 200 - total flux cleaned = 0.000109544 Jy ! Total flux subtracted in 200 components = 0.000109544 Jy ! Clean residual min=-0.001840 max=0.001555 Jy/beam ! Clean residual mean=-0.000020 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.109742 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.109742 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.855 mas, bmaj=2.096 mas, bpa=-2.344 degrees ! Estimated noise=355.997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000539127 Jy ! Component: 100 - total flux cleaned = -0.000573729 Jy ! Component: 150 - total flux cleaned = -0.000602313 Jy ! Component: 200 - total flux cleaned = -0.000600684 Jy ! Total flux subtracted in 200 components = -0.000600684 Jy ! Clean residual min=-0.001559 max=0.001696 Jy/beam ! Clean residual mean=-0.000013 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.109141 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.109141 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=0.060919Jy sigma=0.000753 ! Fit after self-cal, rms=0.060894Jy sigma=0.000752 wmodel J1457+0938_X_2014_01_04_pus_map.mod ! Writing 54 model components to file: J1457+0938_X_2014_01_04_pus_map.mod wobs J1457+0938_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1457+0938_X_2014_01_04_pus_uvs.fits wwins J1457+0938_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J1457+0938_X_2014_01_04_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 = 0.000240092 Jy ! Component: 100 - total flux cleaned = 0.000545077 Jy ! Component: 150 - total flux cleaned = 0.000821748 Jy ! Component: 200 - total flux cleaned = 0.000969041 Jy ! Component: 250 - total flux cleaned = 0.00110494 Jy ! Component: 300 - total flux cleaned = 0.00123219 Jy ! Component: 350 - total flux cleaned = 0.00136926 Jy ! Component: 400 - total flux cleaned = 0.00149876 Jy ! Component: 450 - total flux cleaned = 0.00159064 Jy ! Component: 500 - total flux cleaned = 0.00164917 Jy ! Component: 550 - total flux cleaned = 0.00173295 Jy ! Component: 600 - total flux cleaned = 0.00179881 Jy ! Component: 650 - total flux cleaned = 0.00184906 Jy ! Component: 700 - total flux cleaned = 0.00192156 Jy ! Component: 750 - total flux cleaned = 0.00197944 Jy ! Component: 800 - total flux cleaned = 0.0020241 Jy ! Component: 850 - total flux cleaned = 0.00203472 Jy ! Component: 900 - total flux cleaned = 0.00204496 Jy ! Component: 950 - total flux cleaned = 0.00206484 Jy ! Component: 1000 - total flux cleaned = 0.00209377 Jy ! Component: 1050 - total flux cleaned = 0.00210295 Jy ! Component: 1100 - total flux cleaned = 0.00212102 Jy ! Component: 1150 - total flux cleaned = 0.0021472 Jy ! Component: 1200 - total flux cleaned = 0.00215554 Jy ! Component: 1250 - total flux cleaned = 0.00218031 Jy ! Component: 1300 - total flux cleaned = 0.00220406 Jy ! Component: 1350 - total flux cleaned = 0.00222719 Jy ! Component: 1400 - total flux cleaned = 0.00224969 Jy ! Component: 1450 - total flux cleaned = 0.00228657 Jy ! Component: 1500 - total flux cleaned = 0.00230816 Jy ! Component: 1550 - total flux cleaned = 0.00234332 Jy ! Component: 1600 - total flux cleaned = 0.00236398 Jy ! Component: 1650 - total flux cleaned = 0.00240412 Jy ! Component: 1700 - total flux cleaned = 0.00243035 Jy ! Component: 1750 - total flux cleaned = 0.00246877 Jy ! Component: 1800 - total flux cleaned = 0.00248127 Jy ! Component: 1850 - total flux cleaned = 0.00251183 Jy ! Component: 1900 - total flux cleaned = 0.00250585 Jy ! Component: 1950 - total flux cleaned = 0.00253538 Jy ! Component: 2000 - total flux cleaned = 0.00256432 Jy ! Total flux subtracted in 2048 components = 0.0025756 Jy ! Clean residual min=-0.000300 max=0.000359 Jy/beam ! Clean residual mean=-0.000003 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.111717 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 181 components and 0.111717 Jy ![Exited script file: muppet] wmap "J1457+0938_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.855 x 2.096 at -2.344 degrees (North through East) ! Clean map min=-0.0010335 max=0.069926 Jy/beam ! Writing clean map to FITS file: J1457+0938_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0699264 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104658 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.449008 0.449008 0.898016 1.79603 3.59207 7.18413 14.3683 28.7365 57.4731 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.069 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.855 x 2.096 at -2.344 degrees (North through East) ! Clean map min=-0.0010335 max=0.069926 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 J1457+0938_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:26:23 2017