! Started logfile: J0952-2453_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:13:44 2017 obs J0952-2453_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0952-2453_X_2015_01_23_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977413 visibilities/baseline/integration-bin. ! Found source: J0952-2453 ! ! 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 350 lines of history. ! ! Reading 64392 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 J0952-2453_X_2015_01_23_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.889576Jy sigma=0.009526 ! Fit after self-cal, rms=0.860383Jy sigma=0.009209 ! 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=0.6579 mas, bmaj=1.717 mas, bpa=-3.157 degrees ! Estimated noise=782.91 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 = 0.107829 Jy ! Component: 100 - total flux cleaned = 0.131713 Jy ! Total flux subtracted in 100 components = 0.131713 Jy ! Clean residual min=-0.006721 max=0.008506 Jy/beam ! Clean residual mean=-0.000011 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.131713 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.131713 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=0.087490Jy sigma=0.000842 ! Fit after self-cal, rms=0.087490Jy sigma=0.000841 ! 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=0.8275 mas, bmaj=2.074 mas, bpa=-3.039 degrees ! Estimated noise=267.016 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 = 0.0133845 Jy ! Component: 100 - total flux cleaned = 0.0193749 Jy ! Component: 150 - total flux cleaned = 0.0222625 Jy ! Component: 200 - total flux cleaned = 0.0236994 Jy ! Total flux subtracted in 200 components = 0.0236994 Jy ! Clean residual min=-0.008901 max=0.005547 Jy/beam ! Clean residual mean=0.000021 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.155412 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 36 components and 0.155412 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=0.085634Jy sigma=0.000821 ! Fit after self-cal, rms=0.085659Jy sigma=0.000821 ! 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 1.11 HN 1.17 KP 0.90 ! LA 1.09 MK 0.99 NL 0.97 OV 0.98 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.23 KP 0.83 ! LA 1.14 MK 0.98 NL 0.96 OV 0.97 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.18 KP 0.80 ! LA 1.14 MK 1.00 NL 0.98 OV 0.97 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.18 KP 0.75 ! LA 1.16 MK 0.99 NL 0.97 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.11 KP 0.73 ! LA 1.15 MK 1.04 NL 0.98 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.18 KP 0.70 ! LA 1.16 MK 1.01 NL 0.99 OV 1.00 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.22 HN 1.29 KP 0.71 ! LA 1.17 MK 1.05 NL 1.00 OV 1.04 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.21 KP 0.71 ! LA 1.15 MK 0.98 NL 0.96 OV 1.03 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.25 KP 0.73 ! LA 1.16 MK 0.98 NL 0.97 OV 1.00 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.13 KP 0.75 ! LA 1.17 MK 1.03 NL 0.98 OV 0.99 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.19 KP 0.78 ! LA 1.18 MK 1.07 NL 0.96 OV 1.01 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.18 KP 0.73 ! LA 1.14 MK 1.01 NL 0.99 OV 1.01 ! PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.085659Jy sigma=0.000821 ! Fit after self-cal, rms=0.084564Jy sigma=0.000781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8346 mas, bmaj=2.072 mas, bpa=-2.637 degrees ! Estimated noise=266.459 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018633 Jy ! Component: 100 - total flux cleaned = -0.000262116 Jy ! Component: 150 - total flux cleaned = -0.000322023 Jy ! Component: 200 - total flux cleaned = -0.000387013 Jy ! Total flux subtracted in 200 components = -0.000387013 Jy ! Clean residual min=-0.001525 max=0.002010 Jy/beam ! Clean residual mean=-0.000006 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.155025 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.155025 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=0.084548Jy sigma=0.000781 ! Fit after self-cal, rms=0.084642Jy sigma=0.000781 ! 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=0.084642Jy sigma=0.000781 ! Fit after self-cal, rms=0.086267Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8348 mas, bmaj=2.065 mas, bpa=-2.688 degrees ! Estimated noise=266.109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191486 Jy ! Component: 100 - total flux cleaned = 0.000112663 Jy ! Component: 150 - total flux cleaned = 4.87388e-05 Jy ! Component: 200 - total flux cleaned = 2.19078e-05 Jy ! Total flux subtracted in 200 components = 2.19078e-05 Jy ! Clean residual min=-0.001214 max=0.002003 Jy/beam ! Clean residual mean=-0.000004 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.155047 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.155047 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=0.086257Jy sigma=0.000779 ! Fit after self-cal, rms=0.086277Jy sigma=0.000779 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, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188879 Jy ! Component: 100 - total flux cleaned = 0.00291772 Jy ! Component: 150 - total flux cleaned = 0.00358084 Jy ! Component: 200 - total flux cleaned = 0.00399893 Jy ! Total flux subtracted in 200 components = 0.00399893 Jy ! Clean residual min=-0.000993 max=0.001168 Jy/beam ! Clean residual mean=0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.159046 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.159046 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=0.086238Jy sigma=0.000778 ! Fit after self-cal, rms=0.086236Jy sigma=0.000778 ! 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=0.086236Jy sigma=0.000778 ! Fit after self-cal, rms=0.086598Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8337 mas, bmaj=2.061 mas, bpa=-2.671 degrees ! Estimated noise=265.739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771293 Jy ! Component: 100 - total flux cleaned = 0.00108493 Jy ! Component: 150 - total flux cleaned = 0.00120309 Jy ! Component: 200 - total flux cleaned = 0.00129041 Jy ! Total flux subtracted in 200 components = 0.00129041 Jy ! Clean residual min=-0.000903 max=0.001060 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.160337 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.160337 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=0.086588Jy sigma=0.000778 ! Fit after self-cal, rms=0.086592Jy sigma=0.000778 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 = 0.000191578 Jy ! Component: 100 - total flux cleaned = 0.000260166 Jy ! Component: 150 - total flux cleaned = 0.000330827 Jy ! Component: 200 - total flux cleaned = 0.000362293 Jy ! Total flux subtracted in 200 components = 0.000362293 Jy ! Clean residual min=-0.000909 max=0.001039 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.160699 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.160699 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=0.086588Jy sigma=0.000778 ! Fit after self-cal, rms=0.086587Jy sigma=0.000778 ! 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=0.086587Jy sigma=0.000778 ! Fit after self-cal, rms=0.086554Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.229 mas, bmaj=5.225 mas, bpa=2.074 degrees ! Estimated noise=330.676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519586 Jy ! Component: 100 - total flux cleaned = 0.00058403 Jy ! Component: 150 - total flux cleaned = 0.000606138 Jy ! Component: 200 - total flux cleaned = 0.000644509 Jy ! Total flux subtracted in 200 components = 0.000644509 Jy ! Clean residual min=-0.000902 max=0.001145 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.161343 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.161343 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=0.086554Jy sigma=0.000778 ! Fit after self-cal, rms=0.086554Jy sigma=0.000778 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 = 7.31485e-05 Jy ! Component: 100 - total flux cleaned = 0.000106562 Jy ! Component: 150 - total flux cleaned = 0.000134089 Jy ! Component: 200 - total flux cleaned = 0.000157934 Jy ! Total flux subtracted in 200 components = 0.000157934 Jy ! Clean residual min=-0.000905 max=0.001123 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.161501 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.161501 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=0.086554Jy sigma=0.000778 ! Fit after self-cal, rms=0.086554Jy sigma=0.000778 ! 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=0.8333 mas, bmaj=2.059 mas, bpa=-2.676 degrees ! Estimated noise=265.589 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8333 x 2.059 at -2.676 degrees (North through East) ! Clean map min=-0.00079031 max=0.1399 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=0.6615 mas, bmaj=1.697 mas, bpa=-2.598 degrees ! Estimated noise=784.361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107923 Jy ! Component: 100 - total flux cleaned = 0.132622 Jy ! Component: 150 - total flux cleaned = 0.142349 Jy ! Component: 200 - total flux cleaned = 0.147227 Jy ! Total flux subtracted in 200 components = 0.147227 Jy ! Clean residual min=-0.002423 max=0.003589 Jy/beam ! Clean residual mean=-0.000009 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.147227 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 0.147227 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8333 mas, bmaj=2.059 mas, bpa=-2.676 degrees ! Estimated noise=265.589 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442855 Jy ! Component: 100 - total flux cleaned = 0.00701184 Jy ! Component: 150 - total flux cleaned = 0.00879487 Jy ! Component: 200 - total flux cleaned = 0.010115 Jy ! Total flux subtracted in 200 components = 0.010115 Jy ! Clean residual min=-0.000966 max=0.001055 Jy/beam ! Clean residual mean=-0.000005 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.157342 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 60 components and 0.157342 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=2.229 mas, bmaj=5.225 mas, bpa=2.074 degrees ! Estimated noise=330.676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155117 Jy ! Component: 100 - total flux cleaned = 0.00251656 Jy ! Component: 150 - total flux cleaned = 0.00319132 Jy ! Component: 200 - total flux cleaned = 0.00367373 Jy ! Total flux subtracted in 200 components = 0.00367373 Jy ! Clean residual min=-0.000976 max=0.001104 Jy/beam ! Clean residual mean=0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.161016 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 = 0.000349349 Jy ! Component: 100 - total flux cleaned = 0.000603493 Jy ! Component: 150 - total flux cleaned = 0.000721251 Jy ! Component: 200 - total flux cleaned = 0.000774121 Jy ! Total flux subtracted in 200 components = 0.000774121 Jy ! Clean residual min=-0.000925 max=0.001080 Jy/beam ! Clean residual mean=0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.16179 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 106 components and 0.16179 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8333 mas, bmaj=2.059 mas, bpa=-2.676 degrees ! Estimated noise=265.589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136241 Jy ! Component: 100 - total flux cleaned = 6.83645e-05 Jy ! Component: 150 - total flux cleaned = 5.44924e-05 Jy ! Component: 200 - total flux cleaned = 6.55178e-05 Jy ! Total flux subtracted in 200 components = 6.55178e-05 Jy ! Clean residual min=-0.000846 max=0.000841 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.161855 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 117 components and 0.161855 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=0.086533Jy sigma=0.000778 ! Fit after self-cal, rms=0.086524Jy sigma=0.000778 wmodel J0952-2453_X_2015_01_23_pus_map.mod ! Writing 117 model components to file: J0952-2453_X_2015_01_23_pus_map.mod wobs J0952-2453_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0952-2453_X_2015_01_23_pus_uvs.fits wwins J0952-2453_X_2015_01_23_pus_map.win ! wwins: Wrote 3 windows to J0952-2453_X_2015_01_23_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 = 4.8642e-05 Jy ! Component: 100 - total flux cleaned = 0.00010784 Jy ! Component: 150 - total flux cleaned = 0.00017807 Jy ! Component: 200 - total flux cleaned = 0.00027167 Jy ! Component: 250 - total flux cleaned = 0.000348145 Jy ! Component: 300 - total flux cleaned = 0.000409614 Jy ! Component: 350 - total flux cleaned = 0.00042159 Jy ! Component: 400 - total flux cleaned = 0.0004681 Jy ! Component: 450 - total flux cleaned = 0.000513029 Jy ! Component: 500 - total flux cleaned = 0.000567518 Jy ! Component: 550 - total flux cleaned = 0.00058897 Jy ! Component: 600 - total flux cleaned = 0.000630384 Jy ! Component: 650 - total flux cleaned = 0.000660895 Jy ! Component: 700 - total flux cleaned = 0.000680794 Jy ! Component: 750 - total flux cleaned = 0.00071963 Jy ! Component: 800 - total flux cleaned = 0.000757757 Jy ! Component: 850 - total flux cleaned = 0.000767092 Jy ! Component: 900 - total flux cleaned = 0.000785743 Jy ! Component: 950 - total flux cleaned = 0.000848862 Jy ! Component: 1000 - total flux cleaned = 0.000848891 Jy ! Component: 1050 - total flux cleaned = 0.000883801 Jy ! Component: 1100 - total flux cleaned = 0.000909656 Jy ! Component: 1150 - total flux cleaned = 0.000918266 Jy ! Component: 1200 - total flux cleaned = 0.000959731 Jy ! Component: 1250 - total flux cleaned = 0.0009679 Jy ! Component: 1300 - total flux cleaned = 0.00101607 Jy ! Component: 1350 - total flux cleaned = 0.00102391 Jy ! Component: 1400 - total flux cleaned = 0.00103967 Jy ! Component: 1450 - total flux cleaned = 0.00107061 Jy ! Component: 1500 - total flux cleaned = 0.00105523 Jy ! Component: 1550 - total flux cleaned = 0.00107027 Jy ! Component: 1600 - total flux cleaned = 0.00109259 Jy ! Component: 1650 - total flux cleaned = 0.00107781 Jy ! Component: 1700 - total flux cleaned = 0.00109962 Jy ! Component: 1750 - total flux cleaned = 0.0011212 Jy ! Component: 1800 - total flux cleaned = 0.00112107 Jy ! Component: 1850 - total flux cleaned = 0.00111394 Jy ! Component: 1900 - total flux cleaned = 0.00111384 Jy ! Component: 1950 - total flux cleaned = 0.00109997 Jy ! Component: 2000 - total flux cleaned = 0.00113432 Jy ! Total flux subtracted in 2048 components = 0.00112744 Jy ! Clean residual min=-0.000373 max=0.000340 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.162983 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 247 components and 0.162983 Jy ![Exited script file: muppet] wmap "J0952-2453_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8333 x 2.059 at -2.676 degrees (North through East) ! Clean map min=-0.00065162 max=0.14027 Jy/beam ! Writing clean map to FITS file: J0952-2453_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.140268 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127668 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.273053 0.273053 0.546106 1.09221 2.18442 4.36884 8.73769 17.4754 34.9508 69.9015 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.14 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8333 x 2.059 at -2.676 degrees (North through East) ! Clean map min=-0.00065162 max=0.14027 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0952-2453_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:13:47 2017