! Started logfile: J0625+1440_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:02:14 2016 obs J0625+1440_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0625+1440_X_2014_05_31_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.88373 visibilities/baseline/integration-bin. ! Found source: J0625+1440 ! ! 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 53448 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 J0625+1440_X_2014_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.984607Jy sigma=0.011448 ! Fit after self-cal, rms=0.950905Jy sigma=0.011082 ! 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=0.7191 mas, bmaj=1.767 mas, bpa=-1.128 degrees ! Estimated noise=626.688 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 = 0.0390059 Jy ! Component: 100 - total flux cleaned = 0.048491 Jy ! Total flux subtracted in 100 components = 0.048491 Jy ! Clean residual min=-0.004379 max=0.004114 Jy/beam ! Clean residual mean=-0.000026 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.048491 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.048491 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=0.075722Jy sigma=0.000835 ! Fit after self-cal, rms=0.075395Jy sigma=0.000831 ! 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=0.834 mas, bmaj=1.935 mas, bpa=0.1429 degrees ! Estimated noise=266.16 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 = 0.006306 Jy ! Component: 100 - total flux cleaned = 0.00988644 Jy ! Component: 150 - total flux cleaned = 0.0122312 Jy ! Component: 200 - total flux cleaned = 0.0138544 Jy ! Total flux subtracted in 200 components = 0.0138544 Jy ! Clean residual min=-0.004165 max=0.004362 Jy/beam ! Clean residual mean=-0.000025 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.0623454 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 46 components and 0.0623454 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=0.074779Jy sigma=0.000826 ! Fit after self-cal, rms=0.074802Jy sigma=0.000825 ! 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 1.22 FD 1.14 HN 1.08 KP 1.02 ! LA 1.18 MK 1.01 NL 1.02 OV 0.97 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.25 HN 1.08 KP 0.85 ! LA 1.31 MK 0.99 NL 1.09 OV 0.95 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.23 HN 1.09 KP 0.78 ! LA 1.33 MK 0.93 NL 1.03 OV 1.01 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.30 HN 1.08 KP 0.74 ! LA 1.20 MK 0.98 NL 1.09 OV 1.08 ! PT 0.81 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.33 HN 1.04 KP 0.69 ! LA 1.16 MK 1.03 NL 1.08 OV 1.23 ! PT 0.71 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.25 HN 1.07 KP 0.64 ! LA 1.10 MK 0.99 NL 1.10 OV 1.24 ! PT 0.69 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.28 HN 1.26 KP 0.67 ! LA 1.00 MK 1.10 NL 1.06 OV 1.37 ! PT 0.70 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.22 HN 1.24 KP 0.62 ! LA 0.90 MK 1.02 NL 1.12 OV 1.32 ! PT 0.64 SC 1.15 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.26 KP 0.63 ! LA 0.87 MK 1.02 NL 1.17 OV 1.23 ! PT 0.61 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.20 KP 0.65 ! LA 0.85 MK 1.09 NL 1.15 OV 1.18 ! PT 0.64 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.13 KP 0.66 ! LA 0.83 MK 1.09 NL 1.17 OV 1.10 ! PT 0.66 SC 1.09 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.09 KP 0.73 ! LA 0.83 MK 1.03 NL 1.18 OV 1.08 ! PT 0.68 SC 1.01 ! ! ! Fit before self-cal, rms=0.074802Jy sigma=0.000825 ! Fit after self-cal, rms=0.077116Jy sigma=0.000809 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8532 mas, bmaj=1.974 mas, bpa=0.2161 degrees ! Estimated noise=267.321 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 = 0.000108436 Jy ! Component: 100 - total flux cleaned = 0.000140882 Jy ! Component: 150 - total flux cleaned = 0.000168747 Jy ! Component: 200 - total flux cleaned = 0.000192566 Jy ! Total flux subtracted in 200 components = 0.000192566 Jy ! Clean residual min=-0.003081 max=0.003836 Jy/beam ! Clean residual mean=-0.000007 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.062538 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.062538 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=0.077107Jy sigma=0.000809 ! Fit after self-cal, rms=0.077578Jy sigma=0.000806 ! 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=0.077578Jy sigma=0.000806 ! Fit after self-cal, rms=0.082666Jy sigma=0.000802 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8581 mas, bmaj=1.99 mas, bpa=-0.281 degrees ! Estimated noise=271.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.20472e-05 Jy ! Component: 100 - total flux cleaned = -0.000123734 Jy ! Component: 150 - total flux cleaned = -0.000199072 Jy ! Component: 200 - total flux cleaned = -0.000251997 Jy ! Total flux subtracted in 200 components = -0.000251997 Jy ! Clean residual min=-0.002797 max=0.003922 Jy/beam ! Clean residual mean=-0.000006 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.062286 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.062286 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=0.082651Jy sigma=0.000802 ! Fit after self-cal, rms=0.082857Jy sigma=0.000802 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 = -9.10401e-05 Jy ! Component: 100 - total flux cleaned = -0.000133659 Jy ! Component: 150 - total flux cleaned = -0.000151899 Jy ! Component: 200 - total flux cleaned = -0.000160372 Jy ! Total flux subtracted in 200 components = -0.000160372 Jy ! Clean residual min=-0.002794 max=0.003743 Jy/beam ! Clean residual mean=-0.000006 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.0621256 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.0621256 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=0.082852Jy sigma=0.000802 ! Fit after self-cal, rms=0.082852Jy sigma=0.000802 ! 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=0.082852Jy sigma=0.000802 ! Fit after self-cal, rms=0.084992Jy sigma=0.000802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8625 mas, bmaj=1.996 mas, bpa=-0.3839 degrees ! Estimated noise=273.341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.72934e-05 Jy ! Component: 100 - total flux cleaned = -8.06885e-05 Jy ! Component: 150 - total flux cleaned = -0.000134205 Jy ! Component: 200 - total flux cleaned = -0.000192382 Jy ! Total flux subtracted in 200 components = -0.000192382 Jy ! Clean residual min=-0.002781 max=0.003954 Jy/beam ! Clean residual mean=-0.000005 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.0619332 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.0619332 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=0.084979Jy sigma=0.000802 ! Fit after self-cal, rms=0.085023Jy sigma=0.000802 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 = -4.55498e-05 Jy ! Component: 100 - total flux cleaned = -8.3857e-05 Jy ! Component: 150 - total flux cleaned = -0.000101412 Jy ! Component: 200 - total flux cleaned = -0.000117834 Jy ! Total flux subtracted in 200 components = -0.000117834 Jy ! Clean residual min=-0.002812 max=0.003909 Jy/beam ! Clean residual mean=-0.000005 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.0618154 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0618154 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=0.085018Jy sigma=0.000802 ! Fit after self-cal, rms=0.085017Jy sigma=0.000802 ! 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=0.085017Jy sigma=0.000802 ! Fit after self-cal, rms=0.086315Jy sigma=0.000802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.134 mas, bmaj=3.002 mas, bpa=-3.304 degrees ! Estimated noise=327.952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.22396e-05 Jy ! Component: 100 - total flux cleaned = -6.67951e-05 Jy ! Component: 150 - total flux cleaned = -5.40922e-05 Jy ! Component: 200 - total flux cleaned = -5.49667e-05 Jy ! Total flux subtracted in 200 components = -5.49667e-05 Jy ! Clean residual min=-0.005888 max=0.006111 Jy/beam ! Clean residual mean=-0.000015 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.0617604 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 53 components and 0.0617604 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=0.086315Jy sigma=0.000802 ! Fit after self-cal, rms=0.086323Jy sigma=0.000801 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 = 3.84696e-05 Jy ! Component: 100 - total flux cleaned = 5.19903e-05 Jy ! Component: 150 - total flux cleaned = 5.14469e-05 Jy ! Component: 200 - total flux cleaned = 6.07717e-05 Jy ! Total flux subtracted in 200 components = 6.07717e-05 Jy ! Clean residual min=-0.005887 max=0.006071 Jy/beam ! Clean residual mean=-0.000015 rms=0.001910 Jy/beam ! Combined flux in latest and established models = 0.0618212 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 53 components and 0.0618212 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=0.086325Jy sigma=0.000801 ! Fit after self-cal, rms=0.086324Jy sigma=0.000801 ! 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=0.867 mas, bmaj=2.002 mas, bpa=-0.4326 degrees ! Estimated noise=275.585 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.867 x 2.002 at -0.4326 degrees (North through East) ! Clean map min=-0.0028178 max=0.052383 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=0.7467 mas, bmaj=1.844 mas, bpa=-2.041 degrees ! Estimated noise=637.192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396522 Jy ! Component: 100 - total flux cleaned = 0.0491499 Jy ! Component: 150 - total flux cleaned = 0.0536331 Jy ! Component: 200 - total flux cleaned = 0.0562418 Jy ! Total flux subtracted in 200 components = 0.0562418 Jy ! Clean residual min=-0.003373 max=0.004411 Jy/beam ! Clean residual mean=-0.000007 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.0562418 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 0.0562418 Jy ! Inverting map and beam ! Estimated beam: bmin=0.867 mas, bmaj=2.002 mas, bpa=-0.4326 degrees ! Estimated noise=275.585 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 = 0.00278326 Jy ! Component: 100 - total flux cleaned = 0.00413785 Jy ! Component: 150 - total flux cleaned = 0.00454868 Jy ! Component: 200 - total flux cleaned = 0.00476142 Jy ! Total flux subtracted in 200 components = 0.00476142 Jy ! Clean residual min=-0.002837 max=0.003913 Jy/beam ! Clean residual mean=-0.000006 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.0610033 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0610033 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=2.134 mas, bmaj=3.002 mas, bpa=-3.304 degrees ! Estimated noise=327.952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000682622 Jy ! Component: 100 - total flux cleaned = 0.000747835 Jy ! Component: 150 - total flux cleaned = 0.000765094 Jy ! Component: 200 - total flux cleaned = 0.000778222 Jy ! Total flux subtracted in 200 components = 0.000778222 Jy ! Clean residual min=-0.005888 max=0.006129 Jy/beam ! Clean residual mean=-0.000015 rms=0.001916 Jy/beam ! Combined flux in latest and established models = 0.0617815 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 = -1.78678e-07 Jy ! Component: 100 - total flux cleaned = 9.38896e-06 Jy ! Component: 150 - total flux cleaned = 1.43427e-06 Jy ! Component: 200 - total flux cleaned = 1.56186e-06 Jy ! Total flux subtracted in 200 components = 1.56186e-06 Jy ! Clean residual min=-0.005889 max=0.006115 Jy/beam ! Clean residual mean=-0.000015 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.0617831 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.0617831 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.867 mas, bmaj=2.002 mas, bpa=-0.4326 degrees ! Estimated noise=275.585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125538 Jy ! Component: 100 - total flux cleaned = -0.00014511 Jy ! Component: 150 - total flux cleaned = -0.000129783 Jy ! Component: 200 - total flux cleaned = -0.00012912 Jy ! Total flux subtracted in 200 components = -0.00012912 Jy ! Clean residual min=-0.002833 max=0.003971 Jy/beam ! Clean residual mean=-0.000005 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.0616539 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0616539 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=0.086305Jy sigma=0.000802 ! Fit after self-cal, rms=0.086288Jy sigma=0.000802 wmodel J0625+1440_X_2014_05_31_pus_map.mod ! Writing 36 model components to file: J0625+1440_X_2014_05_31_pus_map.mod wobs J0625+1440_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0625+1440_X_2014_05_31_pus_uvs.fits wwins J0625+1440_X_2014_05_31_pus_map.win ! wwins: Wrote 1 windows to J0625+1440_X_2014_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174497 Jy ! Component: 100 - total flux cleaned = 0.0032598 Jy ! Component: 150 - total flux cleaned = 0.00419249 Jy ! Component: 200 - total flux cleaned = 0.00469974 Jy ! Component: 250 - total flux cleaned = 0.00512763 Jy ! Component: 300 - total flux cleaned = 0.00539653 Jy ! Component: 350 - total flux cleaned = 0.00565195 Jy ! Component: 400 - total flux cleaned = 0.00585366 Jy ! Component: 450 - total flux cleaned = 0.00604758 Jy ! Component: 500 - total flux cleaned = 0.00623381 Jy ! Component: 550 - total flux cleaned = 0.00634178 Jy ! Component: 600 - total flux cleaned = 0.00648121 Jy ! Component: 650 - total flux cleaned = 0.00665004 Jy ! Component: 700 - total flux cleaned = 0.00671589 Jy ! Component: 750 - total flux cleaned = 0.00671587 Jy ! Component: 800 - total flux cleaned = 0.00680956 Jy ! Component: 850 - total flux cleaned = 0.00690043 Jy ! Component: 900 - total flux cleaned = 0.00689998 Jy ! Component: 950 - total flux cleaned = 0.00704554 Jy ! Component: 1000 - total flux cleaned = 0.00718799 Jy ! Component: 1050 - total flux cleaned = 0.00729959 Jy ! Component: 1100 - total flux cleaned = 0.00749104 Jy ! Component: 1150 - total flux cleaned = 0.007678 Jy ! Component: 1200 - total flux cleaned = 0.00786196 Jy ! Component: 1250 - total flux cleaned = 0.0080162 Jy ! Component: 1300 - total flux cleaned = 0.00811715 Jy ! Component: 1350 - total flux cleaned = 0.00826641 Jy ! Component: 1400 - total flux cleaned = 0.00838858 Jy ! Component: 1450 - total flux cleaned = 0.00858005 Jy ! Component: 1500 - total flux cleaned = 0.00872097 Jy ! Component: 1550 - total flux cleaned = 0.00878973 Jy ! Component: 1600 - total flux cleaned = 0.00890314 Jy ! Component: 1650 - total flux cleaned = 0.00906033 Jy ! Component: 1700 - total flux cleaned = 0.00921491 Jy ! Component: 1750 - total flux cleaned = 0.00930243 Jy ! Component: 1800 - total flux cleaned = 0.00945284 Jy ! Component: 1850 - total flux cleaned = 0.00964296 Jy ! Component: 1900 - total flux cleaned = 0.00968483 Jy ! Component: 1950 - total flux cleaned = 0.00993128 Jy ! Component: 2000 - total flux cleaned = 0.00997187 Jy ! Total flux subtracted in 2048 components = 0.0100925 Jy ! Clean residual min=-0.001052 max=0.001180 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0717464 Jy keep ! Adding 209 model components to the UV plane model. ! The established model now contains 245 components and 0.0717464 Jy ![Exited script file: muppet] wmap "J0625+1440_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.867 x 2.002 at -0.4326 degrees (North through East) ! Clean map min=-0.0019307 max=0.052986 Jy/beam ! Writing clean map to FITS file: J0625+1440_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.052986 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000441402 device "J0625+1440_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0625+1440_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.49916 2.49916 4.99832 9.99664 19.9933 39.9866 79.9732 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.052 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.867 x 2.002 at -0.4326 degrees (North through East) ! Clean map min=-0.0019307 max=0.052986 Jy/beam quit ! Quitting program ! Log file J0625+1440_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:02:17 2016