! Started logfile: J0448+1127_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:44:50 2019 obs J0448+1127_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0448+1127_X_2017_01_16_pus_uva.fits ! AN table 1: 104 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.732051 visibilities/baseline/integration-bin. ! Found source: J0448+1127 ! ! 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 1309 lines of history. ! ! Reading 41112 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 J0448+1127_X_2017_01_16_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 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.930123Jy sigma=0.006917 ! Fit after self-cal, rms=0.906994Jy sigma=0.006826 ! 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=0.9059 mas, bmaj=2.225 mas, bpa=18.71 degrees ! Estimated noise=972.911 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 = 0.0794702 Jy ! Component: 100 - total flux cleaned = 0.0987831 Jy ! Total flux subtracted in 100 components = 0.0987831 Jy ! Clean residual min=-0.006250 max=0.007865 Jy/beam ! Clean residual mean=-0.000017 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.0987831 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0987831 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=0.134719Jy sigma=0.000674 ! Fit after self-cal, rms=0.134613Jy sigma=0.000674 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00948385 Jy ! Component: 100 - total flux cleaned = 0.012695 Jy ! Total flux subtracted in 100 components = 0.012695 Jy ! Clean residual min=-0.005046 max=0.005552 Jy/beam ! Clean residual mean=-0.000004 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.111478 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.111478 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=0.133893Jy sigma=0.000663 ! Fit after self-cal, rms=0.133889Jy sigma=0.000663 ! 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=1.177 mas, bmaj=2.53 mas, bpa=18.14 degrees ! Estimated noise=489.537 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 = 0.0045906 Jy ! Component: 100 - total flux cleaned = 0.00507126 Jy ! Component: 150 - total flux cleaned = 0.00553693 Jy ! Component: 200 - total flux cleaned = 0.00579858 Jy ! Total flux subtracted in 200 components = 0.00579858 Jy ! Clean residual min=-0.003575 max=0.006856 Jy/beam ! Clean residual mean=-0.000009 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.117277 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.117277 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=0.133603Jy sigma=0.000659 ! Fit after self-cal, rms=0.133567Jy sigma=0.000659 ! Inverting map ! Added new window around map position (3, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621852 Jy ! Component: 100 - total flux cleaned = 0.00950617 Jy ! Component: 150 - total flux cleaned = 0.0118717 Jy ! Component: 200 - total flux cleaned = 0.0134922 Jy ! Total flux subtracted in 200 components = 0.0134922 Jy ! Clean residual min=-0.002866 max=0.003651 Jy/beam ! Clean residual mean=0.000008 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.130769 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 54 components and 0.130769 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=0.133326Jy sigma=0.000655 ! Fit after self-cal, rms=0.133163Jy sigma=0.000654 ! 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 0.93 FD 0.97 HN 0.99 KP 0.99 ! LA 0.99 MK 1.00* NL 0.94 OV 1.01 ! PT 1.17 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.01 KP 0.99 ! LA 1.00 MK 1.00* NL 0.96 OV 0.98 ! PT 1.22 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.96 KP 0.98 ! LA 1.00 MK 1.00* NL 0.95 OV 1.01 ! PT 1.13 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.97 KP 1.00 ! LA 1.01 MK 1.00* NL 0.93 OV 1.00 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.92 KP 0.96 ! LA 0.98 MK 1.00* NL 0.92 OV 0.98 ! PT 1.17 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.96 HN 0.94 KP 0.96 ! LA 1.03 MK 1.00* NL 0.92 OV 0.98 ! PT 1.08 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.98 HN 1.01 KP 0.97 ! LA 0.97 MK 1.00* NL 0.95 OV 0.97 ! PT 1.11 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.99 HN 0.98 KP 0.94 ! LA 0.99 MK 1.00* NL 0.94 OV 1.01 ! PT 1.16 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.01 KP 0.96 ! LA 0.96 MK 1.00* NL 0.91 OV 0.97 ! PT 1.19 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.99 KP 1.04 ! LA 1.02 MK 1.00* NL 0.91 OV 0.98 ! PT 1.13 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.99 KP 0.96 ! LA 0.99 MK 1.00* NL 0.94 OV 1.04 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.59 FD 0.96 HN 0.97 KP 0.96 ! LA 0.99 MK 1.00* NL 0.95 OV 0.97 ! PT 1.27 SC 1.05 ! ! ! Fit before self-cal, rms=0.133163Jy sigma=0.000654 ! Fit after self-cal, rms=0.148365Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.191 mas, bmaj=2.513 mas, bpa=17.55 degrees ! Estimated noise=484.611 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 = 0.00260994 Jy ! Component: 100 - total flux cleaned = 0.00373515 Jy ! Component: 150 - total flux cleaned = 0.00441632 Jy ! Component: 200 - total flux cleaned = 0.00493211 Jy ! Total flux subtracted in 200 components = 0.00493211 Jy ! Clean residual min=-0.002026 max=0.002318 Jy/beam ! Clean residual mean=-0.000009 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.135701 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.135701 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=0.148309Jy sigma=0.000650 ! Fit after self-cal, rms=0.148491Jy sigma=0.000650 ! 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=0.148491Jy sigma=0.000650 ! Fit after self-cal, rms=0.160991Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.184 mas, bmaj=2.498 mas, bpa=17.43 degrees ! Estimated noise=489.449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230865 Jy ! Component: 100 - total flux cleaned = 0.000919674 Jy ! Component: 150 - total flux cleaned = 0.00135092 Jy ! Component: 200 - total flux cleaned = 0.00158467 Jy ! Total flux subtracted in 200 components = 0.00158467 Jy ! Clean residual min=-0.001407 max=0.001533 Jy/beam ! Clean residual mean=-0.000007 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.137286 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.137286 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=0.160961Jy sigma=0.000646 ! Fit after self-cal, rms=0.161232Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.97342e-05 Jy ! Component: 100 - total flux cleaned = 0.000360939 Jy ! Component: 150 - total flux cleaned = 0.000560064 Jy ! Component: 200 - total flux cleaned = 0.000757987 Jy ! Total flux subtracted in 200 components = 0.000757987 Jy ! Clean residual min=-0.001313 max=0.001439 Jy/beam ! Clean residual mean=-0.000007 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.138044 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.138044 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=0.161221Jy sigma=0.000645 ! Fit after self-cal, rms=0.161222Jy sigma=0.000645 ! 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=0.161222Jy sigma=0.000645 ! Fit after self-cal, rms=0.163855Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=2.492 mas, bpa=17.3 degrees ! Estimated noise=489.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00022303 Jy ! Component: 100 - total flux cleaned = -3.73482e-05 Jy ! Component: 150 - total flux cleaned = 0.000103663 Jy ! Component: 200 - total flux cleaned = 0.000165504 Jy ! Total flux subtracted in 200 components = 0.000165504 Jy ! Clean residual min=-0.001204 max=0.001325 Jy/beam ! Clean residual mean=-0.000006 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.138209 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.138209 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=0.163846Jy sigma=0.000645 ! Fit after self-cal, rms=0.163878Jy sigma=0.000645 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 = 3.10607e-06 Jy ! Component: 100 - total flux cleaned = 0.000135318 Jy ! Component: 150 - total flux cleaned = 0.000204378 Jy ! Component: 200 - total flux cleaned = 0.000268334 Jy ! Total flux subtracted in 200 components = 0.000268334 Jy ! Clean residual min=-0.001201 max=0.001310 Jy/beam ! Clean residual mean=-0.000006 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.138477 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 115 components and 0.138477 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=0.163873Jy sigma=0.000645 ! Fit after self-cal, rms=0.163871Jy sigma=0.000645 ! 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=0.163871Jy sigma=0.000645 ! Fit after self-cal, rms=0.164678Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.324 mas, bmaj=2.983 mas, bpa=5.044 degrees ! Estimated noise=572.845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.35689e-05 Jy ! Component: 100 - total flux cleaned = 3.51254e-05 Jy ! Component: 150 - total flux cleaned = 0.000110896 Jy ! Component: 200 - total flux cleaned = 0.000151035 Jy ! Total flux subtracted in 200 components = 0.000151035 Jy ! Clean residual min=-0.001410 max=0.001459 Jy/beam ! Clean residual mean=-0.000011 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.138628 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 124 components and 0.138628 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=0.164674Jy sigma=0.000645 ! Fit after self-cal, rms=0.164685Jy sigma=0.000645 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 = -5.73617e-05 Jy ! Component: 100 - total flux cleaned = 3.73351e-06 Jy ! Component: 150 - total flux cleaned = 5.90212e-05 Jy ! Component: 200 - total flux cleaned = 0.0001001 Jy ! Total flux subtracted in 200 components = 0.0001001 Jy ! Clean residual min=-0.001399 max=0.001445 Jy/beam ! Clean residual mean=-0.000011 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.138729 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 131 components and 0.138729 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=0.164682Jy sigma=0.000645 ! Fit after self-cal, rms=0.164682Jy sigma=0.000645 ! 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=1.183 mas, bmaj=2.487 mas, bpa=17.22 degrees ! Estimated noise=489.696 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.183 x 2.487 at 17.22 degrees (North through East) ! Clean map min=-0.0011824 max=0.1015 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=0.9098 mas, bmaj=2.188 mas, bpa=18 degrees ! Estimated noise=971.401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0786253 Jy ! Component: 100 - total flux cleaned = 0.0983519 Jy ! Component: 150 - total flux cleaned = 0.10762 Jy ! Component: 200 - total flux cleaned = 0.113805 Jy ! Total flux subtracted in 200 components = 0.113805 Jy ! Clean residual min=-0.003154 max=0.003506 Jy/beam ! Clean residual mean=-0.000013 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.113805 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.113805 Jy ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=2.487 mas, bpa=17.22 degrees ! Estimated noise=489.696 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 = 0.00683222 Jy ! Component: 100 - total flux cleaned = 0.0114779 Jy ! Component: 150 - total flux cleaned = 0.0147828 Jy ! Component: 200 - total flux cleaned = 0.0172538 Jy ! Total flux subtracted in 200 components = 0.0172538 Jy ! Clean residual min=-0.001631 max=0.001594 Jy/beam ! Clean residual mean=-0.000015 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.131059 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.131059 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=2.324 mas, bmaj=2.983 mas, bpa=5.044 degrees ! Estimated noise=572.845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254978 Jy ! Component: 100 - total flux cleaned = 0.00422109 Jy ! Component: 150 - total flux cleaned = 0.00521579 Jy ! Component: 200 - total flux cleaned = 0.00564838 Jy ! Total flux subtracted in 200 components = 0.00564838 Jy ! Clean residual min=-0.001545 max=0.001454 Jy/beam ! Clean residual mean=-0.000015 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.136707 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 = 0.000331598 Jy ! Component: 100 - total flux cleaned = 0.000530723 Jy ! Component: 150 - total flux cleaned = 0.000728142 Jy ! Component: 200 - total flux cleaned = 0.000900129 Jy ! Total flux subtracted in 200 components = 0.000900129 Jy ! Clean residual min=-0.001385 max=0.001424 Jy/beam ! Clean residual mean=-0.000013 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.137607 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 115 components and 0.137607 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=2.487 mas, bpa=17.22 degrees ! Estimated noise=489.696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.58865e-05 Jy ! Component: 100 - total flux cleaned = 0.000347398 Jy ! Component: 150 - total flux cleaned = 0.000513731 Jy ! Component: 200 - total flux cleaned = 0.000576357 Jy ! Total flux subtracted in 200 components = 0.000576357 Jy ! Clean residual min=-0.001252 max=0.001350 Jy/beam ! Clean residual mean=-0.000006 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.138184 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 128 components and 0.138184 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=0.164684Jy sigma=0.000645 ! Fit after self-cal, rms=0.164669Jy sigma=0.000645 wmodel J0448+1127_X_2017_01_16_pus_map.mod ! Writing 128 model components to file: J0448+1127_X_2017_01_16_pus_map.mod wobs J0448+1127_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0448+1127_X_2017_01_16_pus_uvs.fits wwins J0448+1127_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J0448+1127_X_2017_01_16_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 = 0.000103791 Jy ! Component: 100 - total flux cleaned = 2.01689e-05 Jy ! Component: 150 - total flux cleaned = -0.000114487 Jy ! Component: 200 - total flux cleaned = -0.000243235 Jy ! Component: 250 - total flux cleaned = -0.000331397 Jy ! Component: 300 - total flux cleaned = -0.00045143 Jy ! Component: 350 - total flux cleaned = -0.000567771 Jy ! Component: 400 - total flux cleaned = -0.000664755 Jy ! Component: 450 - total flux cleaned = -0.000728007 Jy ! Component: 500 - total flux cleaned = -0.000821154 Jy ! Component: 550 - total flux cleaned = -0.000881973 Jy ! Component: 600 - total flux cleaned = -0.000956592 Jy ! Component: 650 - total flux cleaned = -0.00102956 Jy ! Component: 700 - total flux cleaned = -0.0010727 Jy ! Component: 750 - total flux cleaned = -0.00115743 Jy ! Component: 800 - total flux cleaned = -0.00119914 Jy ! Component: 850 - total flux cleaned = -0.00129476 Jy ! Component: 900 - total flux cleaned = -0.00140191 Jy ! Component: 950 - total flux cleaned = -0.00142821 Jy ! Component: 1000 - total flux cleaned = -0.00146748 Jy ! Component: 1050 - total flux cleaned = -0.00157014 Jy ! Component: 1100 - total flux cleaned = -0.00162054 Jy ! Component: 1150 - total flux cleaned = -0.00168265 Jy ! Component: 1200 - total flux cleaned = -0.00173164 Jy ! Component: 1250 - total flux cleaned = -0.00180405 Jy ! Component: 1300 - total flux cleaned = -0.00182804 Jy ! Component: 1350 - total flux cleaned = -0.00185178 Jy ! Component: 1400 - total flux cleaned = -0.00188689 Jy ! Component: 1450 - total flux cleaned = -0.00193303 Jy ! Component: 1500 - total flux cleaned = -0.00196722 Jy ! Component: 1550 - total flux cleaned = -0.00198962 Jy ! Component: 1600 - total flux cleaned = -0.00201203 Jy ! Component: 1650 - total flux cleaned = -0.00204512 Jy ! Component: 1700 - total flux cleaned = -0.00206713 Jy ! Component: 1750 - total flux cleaned = -0.00209967 Jy ! Component: 1800 - total flux cleaned = -0.00214249 Jy ! Component: 1850 - total flux cleaned = -0.0021532 Jy ! Component: 1900 - total flux cleaned = -0.00221639 Jy ! Component: 1950 - total flux cleaned = -0.00225806 Jy ! Component: 2000 - total flux cleaned = -0.00227855 Jy ! Total flux subtracted in 2048 components = -0.00232972 Jy ! Clean residual min=-0.000538 max=0.000510 Jy/beam ! Clean residual mean=-0.000004 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.135854 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 277 components and 0.135854 Jy ![Exited script file: muppet] wmap "J0448+1127_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.183 x 2.487 at 17.22 degrees (North through East) ! Clean map min=-0.00098886 max=0.10163 Jy/beam ! Writing clean map to FITS file: J0448+1127_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.101625 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206757 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.610353 0.610353 1.22071 2.44141 4.88282 9.76564 19.5313 39.0626 78.1251 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.101 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.183 x 2.487 at 17.22 degrees (North through East) ! Clean map min=-0.00098886 max=0.10163 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 J0448+1127_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:44:52 2019