! Started logfile: J1552+0850_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:09:15 2016 obs J1552+0850_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1552+0850_X_2014_05_31_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966316 visibilities/baseline/integration-bin. ! Found source: J1552+0850 ! ! 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 49572 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 J1552+0850_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.964255Jy sigma=0.011443 ! Fit after self-cal, rms=0.927804Jy sigma=0.011040 ! 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=0.7621 mas, bmaj=1.717 mas, bpa=-1.852 degrees ! Estimated noise=678.437 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 = 0.0566116 Jy ! Component: 100 - total flux cleaned = 0.0696026 Jy ! Total flux subtracted in 100 components = 0.0696026 Jy ! Clean residual min=-0.003113 max=0.004841 Jy/beam ! Clean residual mean=-0.000005 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.0696025 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0696025 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=0.070843Jy sigma=0.000794 ! Fit after self-cal, rms=0.070819Jy sigma=0.000793 ! 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=0.933 mas, bmaj=1.986 mas, bpa=-2.281 degrees ! Estimated noise=270.531 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 = 0.00640317 Jy ! Component: 100 - total flux cleaned = 0.00924321 Jy ! Component: 150 - total flux cleaned = 0.010776 Jy ! Component: 200 - total flux cleaned = 0.0117217 Jy ! Total flux subtracted in 200 components = 0.0117217 Jy ! Clean residual min=-0.003252 max=0.002838 Jy/beam ! Clean residual mean=0.000006 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0813242 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 29 components and 0.0813242 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=0.070283Jy sigma=0.000787 ! Fit after self-cal, rms=0.070301Jy sigma=0.000787 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.13 KP 0.95 ! LA 1.02 MK 0.94 NL 0.98 OV 0.98 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.13 KP 0.88 ! LA 1.07 MK 1.01 NL 0.99 OV 0.98 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.12 KP 0.83 ! LA 1.04 MK 0.95 NL 1.07 OV 0.98 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.11 KP 0.78 ! LA 1.06 MK 0.93 NL 1.06 OV 1.01 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.06 KP 0.77 ! LA 1.08 MK 0.95 NL 1.04 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.08 KP 0.77 ! LA 1.02 MK 1.00 NL 1.09 OV 1.00 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.26 HN 1.19 KP 0.80 ! LA 1.12 MK 1.03 NL 1.10 OV 1.06 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.17 KP 0.75 ! LA 1.00 MK 0.99 NL 1.08 OV 1.04 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.21 KP 0.78 ! LA 1.02 MK 0.95 NL 1.07 OV 1.01 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.16 KP 0.81 ! LA 1.04 MK 0.99 NL 1.08 OV 1.00 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.14 KP 0.83 ! LA 1.06 MK 1.04 NL 1.02 OV 1.00 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.08 KP 0.84 ! LA 1.10 MK 0.97 NL 1.03 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.070301Jy sigma=0.000787 ! Fit after self-cal, rms=0.070263Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9406 mas, bmaj=1.992 mas, bpa=-2.256 degrees ! Estimated noise=269.883 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 = -0.000199363 Jy ! Component: 100 - total flux cleaned = -0.00018627 Jy ! Component: 150 - total flux cleaned = -0.000186528 Jy ! Component: 200 - total flux cleaned = -0.000174083 Jy ! Total flux subtracted in 200 components = -0.000174083 Jy ! Clean residual min=-0.000976 max=0.001155 Jy/beam ! Clean residual mean=-0.000004 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0811501 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0811501 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=0.070258Jy sigma=0.000778 ! Fit after self-cal, rms=0.070308Jy sigma=0.000778 ! 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=0.070308Jy sigma=0.000778 ! Fit after self-cal, rms=0.070686Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9406 mas, bmaj=1.992 mas, bpa=-2.146 degrees ! Estimated noise=269.725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.2925e-05 Jy ! Component: 100 - total flux cleaned = -3.30107e-05 Jy ! Component: 150 - total flux cleaned = -4.24998e-05 Jy ! Component: 200 - total flux cleaned = -4.2036e-05 Jy ! Total flux subtracted in 200 components = -4.2036e-05 Jy ! Clean residual min=-0.000827 max=0.001096 Jy/beam ! Clean residual mean=-0.000003 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0811081 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0811081 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=0.070683Jy sigma=0.000777 ! Fit after self-cal, rms=0.070696Jy sigma=0.000777 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 (7, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000960389 Jy ! Component: 100 - total flux cleaned = 0.00117005 Jy ! Component: 150 - total flux cleaned = 0.00133175 Jy ! Component: 200 - total flux cleaned = 0.00140881 Jy ! Total flux subtracted in 200 components = 0.00140881 Jy ! Clean residual min=-0.000753 max=0.000866 Jy/beam ! Clean residual mean=-0.000004 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0825169 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.0825169 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=0.070680Jy sigma=0.000777 ! Fit after self-cal, rms=0.070678Jy sigma=0.000777 ! Inverting map ! Added new window around map position (-1.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000803974 Jy ! Component: 100 - total flux cleaned = 0.000960465 Jy ! Component: 150 - total flux cleaned = 0.00103399 Jy ! Component: 200 - total flux cleaned = 0.00107246 Jy ! Total flux subtracted in 200 components = 0.00107246 Jy ! Clean residual min=-0.000704 max=0.000768 Jy/beam ! Clean residual mean=-0.000003 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0835893 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.0835893 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=0.070667Jy sigma=0.000777 ! Fit after self-cal, rms=0.070666Jy sigma=0.000777 ! 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=0.070666Jy sigma=0.000777 ! Fit after self-cal, rms=0.070492Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9391 mas, bmaj=1.989 mas, bpa=-2.195 degrees ! Estimated noise=269.192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456966 Jy ! Component: 100 - total flux cleaned = 0.000562168 Jy ! Component: 150 - total flux cleaned = 0.00059698 Jy ! Component: 200 - total flux cleaned = 0.000628747 Jy ! Total flux subtracted in 200 components = 0.000628747 Jy ! Clean residual min=-0.000673 max=0.000729 Jy/beam ! Clean residual mean=-0.000003 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0842181 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.0842181 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=0.070488Jy sigma=0.000777 ! Fit after self-cal, rms=0.070486Jy sigma=0.000777 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 = 0.000134613 Jy ! Component: 100 - total flux cleaned = 0.00013494 Jy ! Component: 150 - total flux cleaned = 0.000144304 Jy ! Component: 200 - total flux cleaned = 0.000144133 Jy ! Total flux subtracted in 200 components = 0.000144133 Jy ! Clean residual min=-0.000664 max=0.000713 Jy/beam ! Clean residual mean=-0.000003 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0843622 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.0843622 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=0.070483Jy sigma=0.000777 ! Fit after self-cal, rms=0.070483Jy sigma=0.000777 ! 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=0.070483Jy sigma=0.000777 ! Fit after self-cal, rms=0.070407Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.194 mas, bmaj=3.072 mas, bpa=-0.6002 degrees ! Estimated noise=327.713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157993 Jy ! Component: 100 - total flux cleaned = 0.000186212 Jy ! Component: 150 - total flux cleaned = 0.00020146 Jy ! Component: 200 - total flux cleaned = 0.000194105 Jy ! Total flux subtracted in 200 components = 0.000194105 Jy ! Clean residual min=-0.000746 max=0.000799 Jy/beam ! Clean residual mean=-0.000006 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0845563 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.0845563 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=0.070406Jy sigma=0.000777 ! Fit after self-cal, rms=0.070405Jy sigma=0.000777 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 = 4.57497e-05 Jy ! Component: 100 - total flux cleaned = 4.639e-05 Jy ! Component: 150 - total flux cleaned = 4.11227e-05 Jy ! Component: 200 - total flux cleaned = 3.64289e-05 Jy ! Total flux subtracted in 200 components = 3.64289e-05 Jy ! Clean residual min=-0.000750 max=0.000799 Jy/beam ! Clean residual mean=-0.000006 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0845928 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.0845928 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=0.070405Jy sigma=0.000777 ! Fit after self-cal, rms=0.070405Jy sigma=0.000777 ! 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=0.9385 mas, bmaj=1.987 mas, bpa=-2.201 degrees ! Estimated noise=268.984 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9385 x 1.987 at -2.201 degrees (North through East) ! Clean map min=-0.00064476 max=0.073531 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=0.764 mas, bmaj=1.717 mas, bpa=-1.534 degrees ! Estimated noise=675.853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0562337 Jy ! Component: 100 - total flux cleaned = 0.0692408 Jy ! Component: 150 - total flux cleaned = 0.0745078 Jy ! Component: 200 - total flux cleaned = 0.0773653 Jy ! Total flux subtracted in 200 components = 0.0773653 Jy ! Clean residual min=-0.001899 max=0.001897 Jy/beam ! Clean residual mean=-0.000003 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0773652 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0773652 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9385 mas, bmaj=1.987 mas, bpa=-2.201 degrees ! Estimated noise=268.984 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 = 0.00226315 Jy ! Component: 100 - total flux cleaned = 0.00358202 Jy ! Component: 150 - total flux cleaned = 0.00450062 Jy ! Component: 200 - total flux cleaned = 0.00501751 Jy ! Total flux subtracted in 200 components = 0.00501751 Jy ! Clean residual min=-0.000805 max=0.000734 Jy/beam ! Clean residual mean=-0.000003 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0823827 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0823828 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=2.194 mas, bmaj=3.072 mas, bpa=-0.6002 degrees ! Estimated noise=327.713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000813301 Jy ! Component: 100 - total flux cleaned = 0.0013396 Jy ! Component: 150 - total flux cleaned = 0.00148477 Jy ! Component: 200 - total flux cleaned = 0.00157879 Jy ! Total flux subtracted in 200 components = 0.00157879 Jy ! Clean residual min=-0.000819 max=0.000775 Jy/beam ! Clean residual mean=-0.000006 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0839616 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 = 9.16101e-05 Jy ! Component: 100 - total flux cleaned = 0.000170482 Jy ! Component: 150 - total flux cleaned = 0.000238898 Jy ! Component: 200 - total flux cleaned = 0.00030518 Jy ! Total flux subtracted in 200 components = 0.00030518 Jy ! Clean residual min=-0.000777 max=0.000790 Jy/beam ! Clean residual mean=-0.000006 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0842667 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 67 components and 0.0842667 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9385 mas, bmaj=1.987 mas, bpa=-2.201 degrees ! Estimated noise=268.984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.86271e-05 Jy ! Component: 100 - total flux cleaned = 3.67736e-05 Jy ! Component: 150 - total flux cleaned = 6.21491e-05 Jy ! Component: 200 - total flux cleaned = 8.53118e-05 Jy ! Total flux subtracted in 200 components = 8.53118e-05 Jy ! Clean residual min=-0.000712 max=0.000717 Jy/beam ! Clean residual mean=-0.000003 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.084352 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.084352 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=0.070408Jy sigma=0.000777 ! Fit after self-cal, rms=0.070403Jy sigma=0.000777 wmodel J1552+0850_X_2014_05_31_pus_map.mod ! Writing 84 model components to file: J1552+0850_X_2014_05_31_pus_map.mod wobs J1552+0850_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1552+0850_X_2014_05_31_pus_uvs.fits wwins J1552+0850_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J1552+0850_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 = -9.84607e-06 Jy ! Component: 100 - total flux cleaned = -0.000100553 Jy ! Component: 150 - total flux cleaned = -0.000208187 Jy ! Component: 200 - total flux cleaned = -0.00031067 Jy ! Component: 250 - total flux cleaned = -0.000389345 Jy ! Component: 300 - total flux cleaned = -0.000484482 Jy ! Component: 350 - total flux cleaned = -0.000576687 Jy ! Component: 400 - total flux cleaned = -0.000639467 Jy ! Component: 450 - total flux cleaned = -0.000691881 Jy ! Component: 500 - total flux cleaned = -0.000743113 Jy ! Component: 550 - total flux cleaned = -0.000784998 Jy ! Component: 600 - total flux cleaned = -0.000842514 Jy ! Component: 650 - total flux cleaned = -0.000874601 Jy ! Component: 700 - total flux cleaned = -0.000921947 Jy ! Component: 750 - total flux cleaned = -0.000960499 Jy ! Component: 800 - total flux cleaned = -0.000998499 Jy ! Component: 850 - total flux cleaned = -0.00104334 Jy ! Component: 900 - total flux cleaned = -0.00106547 Jy ! Component: 950 - total flux cleaned = -0.00109455 Jy ! Component: 1000 - total flux cleaned = -0.00111601 Jy ! Component: 1050 - total flux cleaned = -0.00115132 Jy ! Component: 1100 - total flux cleaned = -0.00118602 Jy ! Component: 1150 - total flux cleaned = -0.00122036 Jy ! Component: 1200 - total flux cleaned = -0.00122712 Jy ! Component: 1250 - total flux cleaned = -0.00124717 Jy ! Component: 1300 - total flux cleaned = -0.00126701 Jy ! Component: 1350 - total flux cleaned = -0.0012998 Jy ! Component: 1400 - total flux cleaned = -0.00131276 Jy ! Component: 1450 - total flux cleaned = -0.0013384 Jy ! Component: 1500 - total flux cleaned = -0.00132558 Jy ! Component: 1550 - total flux cleaned = -0.00134446 Jy ! Component: 1600 - total flux cleaned = -0.00135062 Jy ! Component: 1650 - total flux cleaned = -0.00135059 Jy ! Component: 1700 - total flux cleaned = -0.0013567 Jy ! Component: 1750 - total flux cleaned = -0.00135675 Jy ! Component: 1800 - total flux cleaned = -0.00137467 Jy ! Component: 1850 - total flux cleaned = -0.00138652 Jy ! Component: 1900 - total flux cleaned = -0.00138066 Jy ! Component: 1950 - total flux cleaned = -0.00137477 Jy ! Component: 2000 - total flux cleaned = -0.00139211 Jy ! Total flux subtracted in 2048 components = -0.00139211 Jy ! Clean residual min=-0.000383 max=0.000348 Jy/beam ! Clean residual mean=-0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0829599 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 233 components and 0.0829599 Jy ![Exited script file: muppet] wmap "J1552+0850_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9385 x 1.987 at -2.201 degrees (North through East) ! Clean map min=-0.000617 max=0.073701 Jy/beam ! Writing clean map to FITS file: J1552+0850_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 0.0737011 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106509 device "J1552+0850_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1552+0850_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.433545 0.433545 0.867089 1.73418 3.46836 6.93671 13.8734 27.7469 55.4937 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.073 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9385 x 1.987 at -2.201 degrees (North through East) ! Clean map min=-0.000617 max=0.073701 Jy/beam quit ! Quitting program ! Log file J1552+0850_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:09:18 2016