! Started logfile: J1251-1717_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:43:33 2016 obs J1251-1717_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1251-1717_X_2014_12_20_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967732 visibilities/baseline/integration-bin. ! Found source: J1251-1717 ! ! 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 364 lines of history. ! ! Reading 38148 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 J1251-1717_X_2014_12_20_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.878189Jy sigma=0.009971 ! Fit after self-cal, rms=0.846071Jy sigma=0.009642 ! 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=0.6594 mas, bmaj=1.726 mas, bpa=-1.6 degrees ! Estimated noise=574.459 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 = 0.123258 Jy ! Component: 100 - total flux cleaned = 0.151131 Jy ! Total flux subtracted in 100 components = 0.151131 Jy ! Clean residual min=-0.004301 max=0.009810 Jy/beam ! Clean residual mean=-0.000016 rms=0.001343 Jy/beam ! Combined flux in latest and established models = 0.151131 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.151131 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=0.079540Jy sigma=0.000810 ! Fit after self-cal, rms=0.079544Jy sigma=0.000809 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975609 Jy ! Component: 100 - total flux cleaned = 0.0114548 Jy ! Total flux subtracted in 100 components = 0.0114548 Jy ! Clean residual min=-0.003551 max=0.004601 Jy/beam ! Clean residual mean=-0.000009 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.162586 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.162586 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=0.078693Jy sigma=0.000796 ! Fit after self-cal, rms=0.078706Jy sigma=0.000796 ! 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=0.8416 mas, bmaj=2.089 mas, bpa=-1.439 degrees ! Estimated noise=324.357 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 = 0.000685674 Jy ! Component: 100 - total flux cleaned = 0.000623114 Jy ! Component: 150 - total flux cleaned = 0.000571811 Jy ! Component: 200 - total flux cleaned = 0.000528687 Jy ! Total flux subtracted in 200 components = 0.000528687 Jy ! Clean residual min=-0.003289 max=0.003241 Jy/beam ! Clean residual mean=-0.000003 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.163115 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.163115 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=0.078619Jy sigma=0.000795 ! Fit after self-cal, rms=0.078619Jy sigma=0.000795 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.09 KP 1.12 ! LA 0.98 MK 0.97 NL 0.92 OV 0.95 ! PT 1.12 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.10 KP 1.05 ! LA 0.98 MK 0.92 NL 0.93 OV 0.96 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.11 KP 0.98 ! LA 1.01 MK 0.97 NL 0.94 OV 0.93 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.05 KP 0.97 ! LA 1.00 MK 0.97 NL 0.92 OV 0.93 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.03 KP 0.90 ! LA 0.98 MK 1.00 NL 0.96 OV 0.94 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.09 KP 0.88 ! LA 0.99 MK 0.97 NL 0.95 OV 0.95 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.16 HN 1.28 KP 0.87 ! LA 1.01 MK 1.04 NL 0.99 OV 1.01 ! PT 1.12 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.13 KP 0.87 ! LA 0.98 MK 0.98 NL 0.96 OV 0.96 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.13 KP 0.93 ! LA 0.99 MK 0.96 NL 0.93 OV 0.96 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.12 KP 0.95 ! LA 1.01 MK 0.99 NL 0.93 OV 0.96 ! PT 1.06 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.08 KP 0.98 ! LA 0.99 MK 0.99 NL 0.93 OV 0.96 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.11 KP 0.98 ! LA 1.00 MK 0.98 NL 0.93 OV 0.96 ! PT 1.10 SC 0.95 ! ! ! Fit before self-cal, rms=0.078619Jy sigma=0.000795 ! Fit after self-cal, rms=0.078345Jy sigma=0.000779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.84 mas, bmaj=2.074 mas, bpa=-1.456 degrees ! Estimated noise=322.295 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 = -0.000411349 Jy ! Component: 100 - total flux cleaned = -0.000441826 Jy ! Component: 150 - total flux cleaned = -0.000417567 Jy ! Component: 200 - total flux cleaned = -0.000396832 Jy ! Total flux subtracted in 200 components = -0.000396832 Jy ! Clean residual min=-0.001706 max=0.001576 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.162718 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.162718 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=0.078333Jy sigma=0.000779 ! Fit after self-cal, rms=0.078390Jy sigma=0.000779 ! 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=0.078390Jy sigma=0.000779 ! Fit after self-cal, rms=0.080034Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8397 mas, bmaj=2.075 mas, bpa=-1.533 degrees ! Estimated noise=322.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.01049e-05 Jy ! Component: 100 - total flux cleaned = 3.07579e-05 Jy ! Component: 150 - total flux cleaned = 2.51716e-05 Jy ! Component: 200 - total flux cleaned = 2.52874e-05 Jy ! Total flux subtracted in 200 components = 2.52874e-05 Jy ! Clean residual min=-0.000942 max=0.001220 Jy/beam ! Clean residual mean=0.000003 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.162743 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.162743 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=0.080033Jy sigma=0.000776 ! Fit after self-cal, rms=0.080060Jy 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) ! Added new window around map position (2.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000961002 Jy ! Component: 100 - total flux cleaned = 0.00119822 Jy ! Component: 150 - total flux cleaned = 0.00132643 Jy ! Component: 200 - total flux cleaned = 0.00139872 Jy ! Total flux subtracted in 200 components = 0.00139872 Jy ! Clean residual min=-0.000905 max=0.000954 Jy/beam ! Clean residual mean=0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.164142 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.164142 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=0.080041Jy sigma=0.000776 ! Fit after self-cal, rms=0.080041Jy sigma=0.000776 ! 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=0.080041Jy sigma=0.000776 ! Fit after self-cal, rms=0.080129Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8393 mas, bmaj=2.075 mas, bpa=-1.53 degrees ! Estimated noise=322.242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316503 Jy ! Component: 100 - total flux cleaned = 0.000377503 Jy ! Component: 150 - total flux cleaned = 0.000418884 Jy ! Component: 200 - total flux cleaned = 0.000444943 Jy ! Total flux subtracted in 200 components = 0.000444943 Jy ! Clean residual min=-0.000878 max=0.000875 Jy/beam ! Clean residual mean=0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.164587 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.164587 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=0.080122Jy sigma=0.000776 ! Fit after self-cal, rms=0.080124Jy 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 = 8.0161e-05 Jy ! Component: 100 - total flux cleaned = 0.000103961 Jy ! Component: 150 - total flux cleaned = 0.000137731 Jy ! Component: 200 - total flux cleaned = 0.000159022 Jy ! Total flux subtracted in 200 components = 0.000159022 Jy ! Clean residual min=-0.000867 max=0.000841 Jy/beam ! Clean residual mean=0.000003 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.164746 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.164746 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=0.080120Jy sigma=0.000776 ! Fit after self-cal, rms=0.080120Jy sigma=0.000776 ! 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=0.080120Jy sigma=0.000776 ! Fit after self-cal, rms=0.080118Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=4.597 mas, bpa=3.176 degrees ! Estimated noise=402.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297635 Jy ! Component: 100 - total flux cleaned = 0.000353108 Jy ! Component: 150 - total flux cleaned = 0.000366248 Jy ! Component: 200 - total flux cleaned = 0.000378162 Jy ! Total flux subtracted in 200 components = 0.000378162 Jy ! Clean residual min=-0.000863 max=0.000899 Jy/beam ! Clean residual mean=0.000006 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.165124 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.165124 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=0.080117Jy sigma=0.000776 ! Fit after self-cal, rms=0.080117Jy 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 = 5.35614e-05 Jy ! Component: 100 - total flux cleaned = 6.54323e-05 Jy ! Component: 150 - total flux cleaned = 6.54725e-05 Jy ! Component: 200 - total flux cleaned = 7.07206e-05 Jy ! Total flux subtracted in 200 components = 7.07206e-05 Jy ! Clean residual min=-0.000862 max=0.000895 Jy/beam ! Clean residual mean=0.000006 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.165195 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.165195 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=0.080116Jy sigma=0.000776 ! Fit after self-cal, rms=0.080116Jy sigma=0.000776 ! 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=0.8391 mas, bmaj=2.075 mas, bpa=-1.542 degrees ! Estimated noise=322.296 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8391 x 2.075 at -1.542 degrees (North through East) ! Clean map min=-0.00090858 max=0.15667 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=0.6569 mas, bmaj=1.714 mas, bpa=-1.615 degrees ! Estimated noise=568.316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121907 Jy ! Component: 100 - total flux cleaned = 0.149824 Jy ! Component: 150 - total flux cleaned = 0.15975 Jy ! Component: 200 - total flux cleaned = 0.162936 Jy ! Total flux subtracted in 200 components = 0.162936 Jy ! Clean residual min=-0.002569 max=0.002137 Jy/beam ! Clean residual mean=-0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.162936 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.162936 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8391 mas, bmaj=2.075 mas, bpa=-1.542 degrees ! Estimated noise=322.296 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 = 0.000684662 Jy ! Component: 100 - total flux cleaned = 0.000885853 Jy ! Component: 150 - total flux cleaned = 0.00105383 Jy ! Component: 200 - total flux cleaned = 0.0011214 Jy ! Total flux subtracted in 200 components = 0.0011214 Jy ! Clean residual min=-0.001080 max=0.000954 Jy/beam ! Clean residual mean=0.000003 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.164057 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.164057 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=2.205 mas, bmaj=4.597 mas, bpa=3.176 degrees ! Estimated noise=402.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000727172 Jy ! Component: 100 - total flux cleaned = 0.000842176 Jy ! Component: 150 - total flux cleaned = 0.000918959 Jy ! Component: 200 - total flux cleaned = 0.000981228 Jy ! Total flux subtracted in 200 components = 0.000981228 Jy ! Clean residual min=-0.000913 max=0.000893 Jy/beam ! Clean residual mean=0.000006 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.165039 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 = 5.15595e-05 Jy ! Component: 100 - total flux cleaned = 8.18104e-05 Jy ! Component: 150 - total flux cleaned = 0.000103698 Jy ! Component: 200 - total flux cleaned = 0.000103863 Jy ! Total flux subtracted in 200 components = 0.000103863 Jy ! Clean residual min=-0.000892 max=0.000884 Jy/beam ! Clean residual mean=0.000006 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.165142 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.165142 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8391 mas, bmaj=2.075 mas, bpa=-1.542 degrees ! Estimated noise=322.296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253551 Jy ! Component: 100 - total flux cleaned = -0.000277991 Jy ! Component: 150 - total flux cleaned = -0.000299717 Jy ! Component: 200 - total flux cleaned = -0.000300494 Jy ! Total flux subtracted in 200 components = -0.000300494 Jy ! Clean residual min=-0.000961 max=0.000858 Jy/beam ! Clean residual mean=0.000003 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.164842 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.164842 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=0.080133Jy sigma=0.000776 ! Fit after self-cal, rms=0.080132Jy sigma=0.000776 wmodel J1251-1717_X_2014_12_20_pus_map.mod ! Writing 46 model components to file: J1251-1717_X_2014_12_20_pus_map.mod wobs J1251-1717_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1251-1717_X_2014_12_20_pus_uvs.fits wwins J1251-1717_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J1251-1717_X_2014_12_20_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 = -0.000157004 Jy ! Component: 100 - total flux cleaned = -0.000248365 Jy ! Component: 150 - total flux cleaned = -0.000277887 Jy ! Component: 200 - total flux cleaned = -0.000334332 Jy ! Component: 250 - total flux cleaned = -0.000389293 Jy ! Component: 300 - total flux cleaned = -0.000443131 Jy ! Component: 350 - total flux cleaned = -0.00052223 Jy ! Component: 400 - total flux cleaned = -0.000612175 Jy ! Component: 450 - total flux cleaned = -0.000687584 Jy ! Component: 500 - total flux cleaned = -0.000736996 Jy ! Component: 550 - total flux cleaned = -0.000821792 Jy ! Component: 600 - total flux cleaned = -0.000880948 Jy ! Component: 650 - total flux cleaned = -0.000915726 Jy ! Component: 700 - total flux cleaned = -0.00092711 Jy ! Component: 750 - total flux cleaned = -0.000983314 Jy ! Component: 800 - total flux cleaned = -0.000994281 Jy ! Component: 850 - total flux cleaned = -0.00105943 Jy ! Component: 900 - total flux cleaned = -0.00104872 Jy ! Component: 950 - total flux cleaned = -0.0010804 Jy ! Component: 1000 - total flux cleaned = -0.00108034 Jy ! Component: 1050 - total flux cleaned = -0.0010805 Jy ! Component: 1100 - total flux cleaned = -0.00107013 Jy ! Component: 1150 - total flux cleaned = -0.0010502 Jy ! Component: 1200 - total flux cleaned = -0.00105021 Jy ! Component: 1250 - total flux cleaned = -0.0010307 Jy ! Component: 1300 - total flux cleaned = -0.00105947 Jy ! Component: 1350 - total flux cleaned = -0.00101194 Jy ! Component: 1400 - total flux cleaned = -0.00104026 Jy ! Component: 1450 - total flux cleaned = -0.00103095 Jy ! Component: 1500 - total flux cleaned = -0.00104004 Jy ! Component: 1550 - total flux cleaned = -0.00102198 Jy ! Component: 1600 - total flux cleaned = -0.00101313 Jy ! Component: 1650 - total flux cleaned = -0.00102207 Jy ! Component: 1700 - total flux cleaned = -0.00102224 Jy ! Component: 1750 - total flux cleaned = -0.00103097 Jy ! Component: 1800 - total flux cleaned = -0.00104811 Jy ! Component: 1850 - total flux cleaned = -0.0010397 Jy ! Component: 1900 - total flux cleaned = -0.00102314 Jy ! Component: 1950 - total flux cleaned = -0.0010728 Jy ! Component: 2000 - total flux cleaned = -0.00103988 Jy ! Total flux subtracted in 2048 components = -0.00103186 Jy ! Clean residual min=-0.000459 max=0.000403 Jy/beam ! Clean residual mean=0.000003 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.16381 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 187 components and 0.16381 Jy ![Exited script file: muppet] wmap "J1251-1717_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8391 x 2.075 at -1.542 degrees (North through East) ! Clean map min=-0.00094595 max=0.15671 Jy/beam ! Writing clean map to FITS file: J1251-1717_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.156713 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147456 device "J1251-1717_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1251-1717_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.282278 0.282278 0.564557 1.12911 2.25823 4.51645 9.03291 18.0658 36.1316 72.2632 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.156 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8391 x 2.075 at -1.542 degrees (North through East) ! Clean map min=-0.00094595 max=0.15671 Jy/beam quit ! Quitting program ! Log file J1251-1717_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:43:36 2016