! Started logfile: J1425+1424_X_2017_07_16_pus_uvs.log on Thu May 9 14:06:39 2019 obs J1425+1424_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1425+1424_X_2017_07_16_pus_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.582222 visibilities/baseline/integration-bin. ! Found source: J1425+1424 ! ! 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 1200 lines of history. ! ! Reading 9432 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 J1425+1424_X_2017_07_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 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.776967Jy sigma=0.006178 ! Fit after self-cal, rms=0.764053Jy sigma=0.006103 ! 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=0.7067 mas, bmaj=1.773 mas, bpa=7.388 degrees ! Estimated noise=1278.63 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 = 0.190972 Jy ! Component: 100 - total flux cleaned = 0.250347 Jy ! Total flux subtracted in 100 components = 0.250347 Jy ! Clean residual min=-0.014099 max=0.027307 Jy/beam ! Clean residual mean=-0.000048 rms=0.004000 Jy/beam ! Combined flux in latest and established models = 0.250347 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.250347 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=0.117965Jy sigma=0.000847 ! Fit after self-cal, rms=0.117578Jy sigma=0.000844 ! Inverting map ! Added new window around map position (-0.2, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317887 Jy ! Component: 100 - total flux cleaned = 0.049423 Jy ! Total flux subtracted in 100 components = 0.049423 Jy ! Clean residual min=-0.009643 max=0.012067 Jy/beam ! Clean residual mean=-0.000009 rms=0.002677 Jy/beam ! Combined flux in latest and established models = 0.29977 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.29977 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=0.110339Jy sigma=0.000759 ! Fit after self-cal, rms=0.110108Jy sigma=0.000758 ! 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=0.8284 mas, bmaj=1.959 mas, bpa=7.421 degrees ! Estimated noise=924.148 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 = 0.010884 Jy ! Component: 100 - total flux cleaned = 0.0165317 Jy ! Component: 150 - total flux cleaned = 0.0200452 Jy ! Component: 200 - total flux cleaned = 0.021514 Jy ! Total flux subtracted in 200 components = 0.021514 Jy ! Clean residual min=-0.007815 max=0.012824 Jy/beam ! Clean residual mean=0.000046 rms=0.003104 Jy/beam ! Combined flux in latest and established models = 0.321284 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.321283 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=0.109235Jy sigma=0.000746 ! Fit after self-cal, rms=0.109175Jy sigma=0.000745 ! 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 0.98 FD 1.00* HN 0.97 KP 1.09 ! LA 0.89 MK 1.00 NL 0.94 OV 0.98 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.02 KP 1.20 ! LA 0.92 MK 0.96 NL 0.92 OV 0.94 ! PT 1.23 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 1.03 ! LA 0.95 MK 0.99 NL 0.95 OV 0.94 ! PT 1.24 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.02 KP 1.07 ! LA 0.95 MK 1.00 NL 0.95 OV 0.94 ! PT 1.23 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.95 KP 1.05 ! LA 0.93 MK 1.02 NL 0.95 OV 0.97 ! PT 1.21 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.99 KP 1.08 ! LA 0.91 MK 0.99 NL 0.96 OV 0.95 ! PT 1.21 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.00 KP 1.08 ! LA 0.94 MK 1.00 NL 0.94 OV 0.93 ! PT 1.29 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.96 KP 1.05 ! LA 0.91 MK 1.00 NL 0.95 OV 0.98 ! PT 1.23 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.98 KP 1.02 ! LA 0.91 MK 1.01 NL 0.94 OV 0.97 ! PT 1.21 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.02 KP 1.10 ! LA 0.94 MK 0.98 NL 0.93 OV 0.97 ! PT 1.19 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.18 KP 1.05 ! LA 0.95 MK 0.97 NL 0.96 OV 0.98 ! PT 1.19 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.00 KP 1.15 ! LA 0.94 MK 0.90 NL 0.95 OV 0.93 ! PT 1.20 SC 1.05 ! ! ! Fit before self-cal, rms=0.109175Jy sigma=0.000745 ! Fit after self-cal, rms=0.110596Jy sigma=0.000706 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8305 mas, bmaj=1.954 mas, bpa=7.2 degrees ! Estimated noise=916.765 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 = 0.00196675 Jy ! Component: 100 - total flux cleaned = 0.00187278 Jy ! Component: 150 - total flux cleaned = 0.00186565 Jy ! Component: 200 - total flux cleaned = 0.00202657 Jy ! Total flux subtracted in 200 components = 0.00202657 Jy ! Clean residual min=-0.007585 max=0.009776 Jy/beam ! Clean residual mean=0.000009 rms=0.002355 Jy/beam ! Combined flux in latest and established models = 0.32331 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.32331 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=0.110344Jy sigma=0.000706 ! Fit after self-cal, rms=0.110529Jy sigma=0.000705 ! 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=0.110529Jy sigma=0.000705 ! Fit after self-cal, rms=0.137155Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8275 mas, bmaj=1.952 mas, bpa=7.194 degrees ! Estimated noise=927.154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274808 Jy ! Component: 100 - total flux cleaned = 0.0043344 Jy ! Component: 150 - total flux cleaned = 0.00540854 Jy ! Component: 200 - total flux cleaned = 0.00572562 Jy ! Total flux subtracted in 200 components = 0.00572562 Jy ! Clean residual min=-0.004106 max=0.004271 Jy/beam ! Clean residual mean=0.000006 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.329036 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.329036 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=0.137072Jy sigma=0.000651 ! Fit after self-cal, rms=0.137532Jy sigma=0.000650 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 = 0.000735859 Jy ! Component: 100 - total flux cleaned = 0.000735737 Jy ! Component: 150 - total flux cleaned = 0.000711567 Jy ! Component: 200 - total flux cleaned = 0.000734255 Jy ! Total flux subtracted in 200 components = 0.000734255 Jy ! Clean residual min=-0.004041 max=0.004073 Jy/beam ! Clean residual mean=0.000006 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.32977 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.32977 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=0.137509Jy sigma=0.000650 ! Fit after self-cal, rms=0.137513Jy sigma=0.000650 ! 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=0.137513Jy sigma=0.000650 ! Fit after self-cal, rms=0.139329Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8268 mas, bmaj=1.953 mas, bpa=7.063 degrees ! Estimated noise=926.569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225827 Jy ! Component: 100 - total flux cleaned = -8.6564e-05 Jy ! Component: 150 - total flux cleaned = -0.000307669 Jy ! Component: 200 - total flux cleaned = -0.000465717 Jy ! Total flux subtracted in 200 components = -0.000465717 Jy ! Clean residual min=-0.002879 max=0.003169 Jy/beam ! Clean residual mean=-0.000002 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.329304 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.329304 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=0.139299Jy sigma=0.000640 ! Fit after self-cal, rms=0.139311Jy sigma=0.000640 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 (-1.2, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297363 Jy ! Component: 100 - total flux cleaned = 0.00437285 Jy ! Component: 150 - total flux cleaned = 0.00452418 Jy ! Component: 200 - total flux cleaned = 0.00461254 Jy ! Total flux subtracted in 200 components = 0.00461254 Jy ! Clean residual min=-0.002464 max=0.002407 Jy/beam ! Clean residual mean=-0.000002 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.333917 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.333917 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=0.139227Jy sigma=0.000639 ! Fit after self-cal, rms=0.139243Jy sigma=0.000639 ! 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=0.139243Jy sigma=0.000639 ! Fit after self-cal, rms=0.139473Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.846 mas, bmaj=2.918 mas, bpa=-2.62 degrees ! Estimated noise=1260.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213485 Jy ! Component: 100 - total flux cleaned = 0.00253615 Jy ! Component: 150 - total flux cleaned = 0.00282043 Jy ! Component: 200 - total flux cleaned = 0.00279471 Jy ! Total flux subtracted in 200 components = 0.00279471 Jy ! Clean residual min=-0.002543 max=0.002452 Jy/beam ! Clean residual mean=-0.000007 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.336711 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.336711 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=0.139434Jy sigma=0.000638 ! Fit after self-cal, rms=0.139451Jy sigma=0.000638 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 = 0.000631636 Jy ! Component: 100 - total flux cleaned = 0.000888761 Jy ! Component: 150 - total flux cleaned = 0.000911904 Jy ! Component: 200 - total flux cleaned = 0.000932365 Jy ! Total flux subtracted in 200 components = 0.000932365 Jy ! Clean residual min=-0.002445 max=0.002389 Jy/beam ! Clean residual mean=-0.000008 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.337644 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.337644 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=0.139426Jy sigma=0.000638 ! Fit after self-cal, rms=0.139432Jy sigma=0.000638 ! 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=0.8264 mas, bmaj=1.953 mas, bpa=7.017 degrees ! Estimated noise=926.763 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8264 x 1.953 at 7.017 degrees (North through East) ! Clean map min=-0.0021316 max=0.24897 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=0.7082 mas, bmaj=1.77 mas, bpa=6.909 degrees ! Estimated noise=1266.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.188854 Jy ! Component: 100 - total flux cleaned = 0.249575 Jy ! Component: 150 - total flux cleaned = 0.28074 Jy ! Component: 200 - total flux cleaned = 0.297863 Jy ! Total flux subtracted in 200 components = 0.297863 Jy ! Clean residual min=-0.004671 max=0.008547 Jy/beam ! Clean residual mean=-0.000025 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.297863 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.297863 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8264 mas, bmaj=1.953 mas, bpa=7.017 degrees ! Estimated noise=926.763 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 = 0.011891 Jy ! Component: 100 - total flux cleaned = 0.0189562 Jy ! Component: 150 - total flux cleaned = 0.0239698 Jy ! Component: 200 - total flux cleaned = 0.0277965 Jy ! Total flux subtracted in 200 components = 0.0277965 Jy ! Clean residual min=-0.002872 max=0.002881 Jy/beam ! Clean residual mean=-0.000009 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.32566 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 38 components and 0.32566 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=1.846 mas, bmaj=2.918 mas, bpa=-2.62 degrees ! Estimated noise=1260.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468498 Jy ! Component: 100 - total flux cleaned = 0.00734663 Jy ! Component: 150 - total flux cleaned = 0.00914585 Jy ! Component: 200 - total flux cleaned = 0.0104181 Jy ! Total flux subtracted in 200 components = 0.0104181 Jy ! Clean residual min=-0.002482 max=0.002314 Jy/beam ! Clean residual mean=-0.000011 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.336078 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 = 0.000922762 Jy ! Component: 100 - total flux cleaned = 0.00134825 Jy ! Component: 150 - total flux cleaned = 0.00142135 Jy ! Component: 200 - total flux cleaned = 0.00146652 Jy ! Total flux subtracted in 200 components = 0.00146652 Jy ! Clean residual min=-0.002432 max=0.002336 Jy/beam ! Clean residual mean=-0.000009 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.337544 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 74 components and 0.337544 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8264 mas, bmaj=1.953 mas, bpa=7.017 degrees ! Estimated noise=926.763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666048 Jy ! Component: 100 - total flux cleaned = 0.000853498 Jy ! Component: 150 - total flux cleaned = 0.000852083 Jy ! Component: 200 - total flux cleaned = 0.000802433 Jy ! Total flux subtracted in 200 components = 0.000802433 Jy ! Clean residual min=-0.002210 max=0.002247 Jy/beam ! Clean residual mean=-0.000004 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.338347 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.338347 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=0.139459Jy sigma=0.000639 ! Fit after self-cal, rms=0.139459Jy sigma=0.000638 wmodel J1425+1424_X_2017_07_16_pus_map.mod ! Writing 88 model components to file: J1425+1424_X_2017_07_16_pus_map.mod wobs J1425+1424_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1425+1424_X_2017_07_16_pus_uvs.fits wwins J1425+1424_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J1425+1424_X_2017_07_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 = -0.00012816 Jy ! Component: 100 - total flux cleaned = -0.00028312 Jy ! Component: 150 - total flux cleaned = -0.000248972 Jy ! Component: 200 - total flux cleaned = -0.000214357 Jy ! Component: 250 - total flux cleaned = -0.000115441 Jy ! Component: 300 - total flux cleaned = -0.000116017 Jy ! Component: 350 - total flux cleaned = -5.33491e-05 Jy ! Component: 400 - total flux cleaned = 9.76496e-05 Jy ! Component: 450 - total flux cleaned = 0.000156379 Jy ! Component: 500 - total flux cleaned = 0.000156936 Jy ! Component: 550 - total flux cleaned = 0.000213225 Jy ! Component: 600 - total flux cleaned = 0.000158108 Jy ! Component: 650 - total flux cleaned = 0.000131802 Jy ! Component: 700 - total flux cleaned = 0.000158482 Jy ! Component: 750 - total flux cleaned = 8.06622e-05 Jy ! Component: 800 - total flux cleaned = 8.10397e-05 Jy ! Component: 850 - total flux cleaned = 3.00987e-05 Jy ! Component: 900 - total flux cleaned = 5.23031e-06 Jy ! Component: 950 - total flux cleaned = -4.36026e-05 Jy ! Component: 1000 - total flux cleaned = -4.37223e-05 Jy ! Component: 1050 - total flux cleaned = -4.38549e-05 Jy ! Component: 1100 - total flux cleaned = -9.09024e-05 Jy ! Component: 1150 - total flux cleaned = -9.05548e-05 Jy ! Component: 1200 - total flux cleaned = -9.01978e-05 Jy ! Component: 1250 - total flux cleaned = -9.01407e-05 Jy ! Component: 1300 - total flux cleaned = -0.000112325 Jy ! Component: 1350 - total flux cleaned = -0.000178508 Jy ! Component: 1400 - total flux cleaned = -0.000243808 Jy ! Component: 1450 - total flux cleaned = -0.000243576 Jy ! Component: 1500 - total flux cleaned = -0.000286328 Jy ! Component: 1550 - total flux cleaned = -0.000413276 Jy ! Component: 1600 - total flux cleaned = -0.00043413 Jy ! Component: 1650 - total flux cleaned = -0.000454674 Jy ! Component: 1700 - total flux cleaned = -0.000619432 Jy ! Component: 1750 - total flux cleaned = -0.000639911 Jy ! Component: 1800 - total flux cleaned = -0.000740676 Jy ! Component: 1850 - total flux cleaned = -0.000860303 Jy ! Component: 1900 - total flux cleaned = -0.000900044 Jy ! Component: 1950 - total flux cleaned = -0.000958735 Jy ! Component: 2000 - total flux cleaned = -0.00101714 Jy ! Total flux subtracted in 2048 components = -0.00107482 Jy ! Clean residual min=-0.001132 max=0.001005 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.337272 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 231 components and 0.337272 Jy ![Exited script file: muppet] wmap "J1425+1424_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8264 x 1.953 at 7.017 degrees (North through East) ! Clean map min=-0.0016089 max=0.24937 Jy/beam ! Writing clean map to FITS file: J1425+1424_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.249374 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000359989 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.433071 0.433071 0.866143 1.73229 3.46457 6.92914 13.8583 27.7166 55.4331 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.249 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8264 x 1.953 at 7.017 degrees (North through East) ! Clean map min=-0.0016089 max=0.24937 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 J1425+1424_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:06:40 2019