! Started logfile: J0631+2020_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:07:20 2016 obs J0631+2020_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0631+2020_X_2014_08_05_pus_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.735249 visibilities/baseline/integration-bin. ! Found source: J0631+2020 ! ! 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 414 lines of history. ! ! Reading 23028 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 J0631+2020_X_2014_08_05_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 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.847889Jy sigma=0.009300 ! Fit after self-cal, rms=0.815771Jy sigma=0.009036 ! 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=1.002 mas, bmaj=2.185 mas, bpa=28.82 degrees ! Estimated noise=688.882 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 = 0.143517 Jy ! Component: 100 - total flux cleaned = 0.175516 Jy ! Total flux subtracted in 100 components = 0.175516 Jy ! Clean residual min=-0.008142 max=0.011596 Jy/beam ! Clean residual mean=-0.000074 rms=0.002408 Jy/beam ! Combined flux in latest and established models = 0.175516 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.175516 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=0.086280Jy sigma=0.000889 ! Fit after self-cal, rms=0.086278Jy sigma=0.000889 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.301 mas, bmaj=2.398 mas, bpa=26.26 degrees ! Estimated noise=425.567 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 = 0.0178351 Jy ! Component: 100 - total flux cleaned = 0.0274703 Jy ! Component: 150 - total flux cleaned = 0.0332661 Jy ! Component: 200 - total flux cleaned = 0.0369393 Jy ! Total flux subtracted in 200 components = 0.0369393 Jy ! Clean residual min=-0.009115 max=0.007023 Jy/beam ! Clean residual mean=0.000032 rms=0.002217 Jy/beam ! Combined flux in latest and established models = 0.212456 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 46 components and 0.212456 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=0.082634Jy sigma=0.000845 ! Fit after self-cal, rms=0.082658Jy sigma=0.000844 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 1.09 KP 0.90 ! LA 1.03 MK 1.00* NL 0.95 OV 0.97 ! PT 1.01 SC 1.11 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 1.17 KP 0.87 ! LA 1.05 MK 1.00* NL 0.96 OV 0.97 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 1.10 KP 0.84 ! LA 1.06 MK 1.00* NL 0.95 OV 0.99 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 1.09 KP 0.79 ! LA 1.06 MK 1.00* NL 0.94 OV 0.98 ! PT 0.97 SC 1.14 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.03 KP 0.75 ! LA 1.06 MK 1.00* NL 0.98 OV 0.96 ! PT 0.96 SC 1.10 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 1.09 KP 0.76 ! LA 1.08 MK 1.00* NL 0.95 OV 1.03 ! PT 0.96 SC 1.11 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.23 HN 1.23 KP 0.80 ! LA 1.14 MK 1.00* NL 0.99 OV 1.08 ! PT 1.01 SC 1.19 ! ! ! Correcting IF 8. ! A total of 3 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 0.75 ! LA 1.06 MK 1.00* NL 0.98 OV 1.01 ! PT 0.98 SC 1.15 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.11 KP 0.77 ! LA 1.09 MK 1.00* NL 0.97 OV 1.02 ! PT 0.99 SC 1.11 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.14 KP 0.79 ! LA 1.10 MK 1.00* NL 0.99 OV 1.04 ! PT 0.98 SC 1.13 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.15 KP 0.82 ! LA 1.13 MK 1.00* NL 0.99 OV 1.00 ! PT 0.99 SC 1.12 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.14 KP 0.90 ! LA 1.07 MK 1.00* NL 0.97 OV 1.00 ! PT 1.01 SC 1.14 ! ! ! Fit before self-cal, rms=0.082658Jy sigma=0.000844 ! Fit after self-cal, rms=0.080009Jy sigma=0.000786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.339 mas, bmaj=2.417 mas, bpa=26.28 degrees ! Estimated noise=425.221 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 = -0.00234353 Jy ! Component: 100 - total flux cleaned = -0.0020707 Jy ! Component: 150 - total flux cleaned = -0.00170965 Jy ! Component: 200 - total flux cleaned = -0.00153284 Jy ! Total flux subtracted in 200 components = -0.00153284 Jy ! Clean residual min=-0.002723 max=0.003092 Jy/beam ! Clean residual mean=0.000003 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.210923 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.210923 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=0.079786Jy sigma=0.000784 ! Fit after self-cal, rms=0.079880Jy sigma=0.000783 ! 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=0.079880Jy sigma=0.000783 ! Fit after self-cal, rms=0.082558Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.331 mas, bmaj=2.415 mas, bpa=26.59 degrees ! Estimated noise=423.978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000980668 Jy ! Component: 100 - total flux cleaned = -0.00127452 Jy ! Component: 150 - total flux cleaned = -0.0013976 Jy ! Component: 200 - total flux cleaned = -0.0015092 Jy ! Total flux subtracted in 200 components = -0.0015092 Jy ! Clean residual min=-0.001916 max=0.001565 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.209414 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.209414 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=0.082506Jy sigma=0.000776 ! Fit after self-cal, rms=0.082560Jy sigma=0.000776 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 = -0.000162662 Jy ! Component: 100 - total flux cleaned = -0.000251904 Jy ! Component: 150 - total flux cleaned = -0.000359614 Jy ! Component: 200 - total flux cleaned = -0.000456108 Jy ! Total flux subtracted in 200 components = -0.000456108 Jy ! Clean residual min=-0.001877 max=0.001552 Jy/beam ! Clean residual mean=-0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.208958 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.208958 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=0.082544Jy sigma=0.000775 ! Fit after self-cal, rms=0.082542Jy sigma=0.000775 ! 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=0.082542Jy sigma=0.000775 ! Fit after self-cal, rms=0.083164Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.334 mas, bmaj=2.417 mas, bpa=26.74 degrees ! Estimated noise=423.889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000975226 Jy ! Component: 100 - total flux cleaned = -0.0011385 Jy ! Component: 150 - total flux cleaned = -0.00124951 Jy ! Component: 200 - total flux cleaned = -0.00137022 Jy ! Total flux subtracted in 200 components = -0.00137022 Jy ! Clean residual min=-0.001768 max=0.001401 Jy/beam ! Clean residual mean=-0.000003 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.207587 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.207587 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=0.083141Jy sigma=0.000775 ! Fit after self-cal, rms=0.083146Jy sigma=0.000775 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 = -8.60045e-05 Jy ! Component: 100 - total flux cleaned = -0.000162654 Jy ! Component: 150 - total flux cleaned = -0.000231658 Jy ! Component: 200 - total flux cleaned = -0.0002782 Jy ! Total flux subtracted in 200 components = -0.0002782 Jy ! Clean residual min=-0.001725 max=0.001371 Jy/beam ! Clean residual mean=-0.000004 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.207309 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 70 components and 0.207309 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=0.083140Jy sigma=0.000775 ! Fit after self-cal, rms=0.083138Jy sigma=0.000775 ! 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=0.083138Jy sigma=0.000775 ! Fit after self-cal, rms=0.083609Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.517 mas, bmaj=2.851 mas, bpa=13.5 degrees ! Estimated noise=457.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00089452 Jy ! Component: 100 - total flux cleaned = -0.00117651 Jy ! Component: 150 - total flux cleaned = -0.00123413 Jy ! Component: 200 - total flux cleaned = -0.00125004 Jy ! Total flux subtracted in 200 components = -0.00125004 Jy ! Clean residual min=-0.001339 max=0.001242 Jy/beam ! Clean residual mean=-0.000012 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.206059 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 0.206059 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=0.083602Jy sigma=0.000775 ! Fit after self-cal, rms=0.083606Jy sigma=0.000775 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 = -3.72334e-05 Jy ! Component: 100 - total flux cleaned = -7.68379e-05 Jy ! Component: 150 - total flux cleaned = -9.42397e-05 Jy ! Component: 200 - total flux cleaned = -0.000104698 Jy ! Total flux subtracted in 200 components = -0.000104698 Jy ! Clean residual min=-0.001314 max=0.001257 Jy/beam ! Clean residual mean=-0.000012 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.205954 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 78 components and 0.205954 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=0.083604Jy sigma=0.000775 ! Fit after self-cal, rms=0.083604Jy sigma=0.000775 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.335 mas, bmaj=2.419 mas, bpa=26.87 degrees ! Estimated noise=423.844 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.335 x 2.419 at 26.87 degrees (North through East) ! Clean map min=-0.0015371 max=0.18665 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=1.019 mas, bmaj=2.199 mas, bpa=29.39 degrees ! Estimated noise=700.625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145886 Jy ! Component: 100 - total flux cleaned = 0.17773 Jy ! Component: 150 - total flux cleaned = 0.187515 Jy ! Component: 200 - total flux cleaned = 0.1936 Jy ! Total flux subtracted in 200 components = 0.1936 Jy ! Clean residual min=-0.002937 max=0.003282 Jy/beam ! Clean residual mean=-0.000034 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.1936 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.1936 Jy ! Inverting map and beam ! Estimated beam: bmin=1.335 mas, bmaj=2.419 mas, bpa=26.87 degrees ! Estimated noise=423.844 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 = 0.00489828 Jy ! Component: 100 - total flux cleaned = 0.00767994 Jy ! Component: 150 - total flux cleaned = 0.00943958 Jy ! Component: 200 - total flux cleaned = 0.0105902 Jy ! Total flux subtracted in 200 components = 0.0105902 Jy ! Clean residual min=-0.001488 max=0.001253 Jy/beam ! Clean residual mean=-0.000012 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.20419 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 0.20419 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=2.517 mas, bmaj=2.851 mas, bpa=13.5 degrees ! Estimated noise=457.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000981154 Jy ! Component: 100 - total flux cleaned = 0.00148707 Jy ! Component: 150 - total flux cleaned = 0.00172982 Jy ! Component: 200 - total flux cleaned = 0.00173843 Jy ! Total flux subtracted in 200 components = 0.00173843 Jy ! Clean residual min=-0.001358 max=0.001327 Jy/beam ! Clean residual mean=-0.000013 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.205928 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 = 8.19355e-06 Jy ! Component: 100 - total flux cleaned = 1.595e-05 Jy ! Component: 150 - total flux cleaned = 2.33853e-05 Jy ! Component: 200 - total flux cleaned = 3.03137e-05 Jy ! Total flux subtracted in 200 components = 3.03137e-05 Jy ! Clean residual min=-0.001345 max=0.001318 Jy/beam ! Clean residual mean=-0.000012 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.205959 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.205959 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.335 mas, bmaj=2.419 mas, bpa=26.87 degrees ! Estimated noise=423.844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.02858e-05 Jy ! Component: 100 - total flux cleaned = 0.000114093 Jy ! Component: 150 - total flux cleaned = 0.000172293 Jy ! Component: 200 - total flux cleaned = 0.000210955 Jy ! Total flux subtracted in 200 components = 0.000210955 Jy ! Clean residual min=-0.001446 max=0.001253 Jy/beam ! Clean residual mean=-0.000004 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.20617 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 63 components and 0.20617 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=0.083595Jy sigma=0.000774 ! Fit after self-cal, rms=0.083590Jy sigma=0.000774 wmodel J0631+2020_X_2014_08_05_pus_map.mod ! Writing 63 model components to file: J0631+2020_X_2014_08_05_pus_map.mod wobs J0631+2020_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0631+2020_X_2014_08_05_pus_uvs.fits wwins J0631+2020_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J0631+2020_X_2014_08_05_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 = -0.000490656 Jy ! Component: 100 - total flux cleaned = -0.000766062 Jy ! Component: 150 - total flux cleaned = -0.000961802 Jy ! Component: 200 - total flux cleaned = -0.00114828 Jy ! Component: 250 - total flux cleaned = -0.00124746 Jy ! Component: 300 - total flux cleaned = -0.00130494 Jy ! Component: 350 - total flux cleaned = -0.00132347 Jy ! Component: 400 - total flux cleaned = -0.00139566 Jy ! Component: 450 - total flux cleaned = -0.00142996 Jy ! Component: 500 - total flux cleaned = -0.00141266 Jy ! Component: 550 - total flux cleaned = -0.00142885 Jy ! Component: 600 - total flux cleaned = -0.00139664 Jy ! Component: 650 - total flux cleaned = -0.00142783 Jy ! Component: 700 - total flux cleaned = -0.00138238 Jy ! Component: 750 - total flux cleaned = -0.00136813 Jy ! Component: 800 - total flux cleaned = -0.00138302 Jy ! Component: 850 - total flux cleaned = -0.00134009 Jy ! Component: 900 - total flux cleaned = -0.00131244 Jy ! Component: 950 - total flux cleaned = -0.00131287 Jy ! Component: 1000 - total flux cleaned = -0.00133956 Jy ! Component: 1050 - total flux cleaned = -0.00132627 Jy ! Component: 1100 - total flux cleaned = -0.00133931 Jy ! Component: 1150 - total flux cleaned = -0.00136464 Jy ! Component: 1200 - total flux cleaned = -0.00135218 Jy ! Component: 1250 - total flux cleaned = -0.00136445 Jy ! Component: 1300 - total flux cleaned = -0.00138833 Jy ! Component: 1350 - total flux cleaned = -0.00141174 Jy ! Component: 1400 - total flux cleaned = -0.00137653 Jy ! Component: 1450 - total flux cleaned = -0.00136495 Jy ! Component: 1500 - total flux cleaned = -0.00133102 Jy ! Component: 1550 - total flux cleaned = -0.00130875 Jy ! Component: 1600 - total flux cleaned = -0.00128692 Jy ! Component: 1650 - total flux cleaned = -0.00126535 Jy ! Component: 1700 - total flux cleaned = -0.00124411 Jy ! Component: 1750 - total flux cleaned = -0.00122319 Jy ! Component: 1800 - total flux cleaned = -0.00125431 Jy ! Component: 1850 - total flux cleaned = -0.00123393 Jy ! Component: 1900 - total flux cleaned = -0.00123386 Jy ! Component: 1950 - total flux cleaned = -0.00120408 Jy ! Component: 2000 - total flux cleaned = -0.00122384 Jy ! Total flux subtracted in 2048 components = -0.00121405 Jy ! Clean residual min=-0.000514 max=0.000505 Jy/beam ! Clean residual mean=-0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.204956 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 195 components and 0.204956 Jy ![Exited script file: muppet] wmap "J0631+2020_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.335 x 2.419 at 26.87 degrees (North through East) ! Clean map min=-0.0011492 max=0.18716 Jy/beam ! Writing clean map to FITS file: J0631+2020_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.187164 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191787 device "J0631+2020_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0631+2020_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.307409 0.307409 0.614818 1.22964 2.45927 4.91854 9.83709 19.6742 39.3484 78.6967 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.187 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.335 x 2.419 at 26.87 degrees (North through East) ! Clean map min=-0.0011492 max=0.18716 Jy/beam quit ! Quitting program ! Log file J0631+2020_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:07:22 2016