! Started logfile: J1849+6705_X_2017_10_21_pus_uvs.log on Sat May 11 21:58:16 2019 obs J1849+6705_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1849+6705_X_2017_10_21_pus_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.873611 visibilities/baseline/integration-bin. ! Found source: J1849+6705 ! ! 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 1202 lines of history. ! ! Reading 7548 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 J1849+6705_X_2017_10_21_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.356529Jy sigma=0.002974 ! Fit after self-cal, rms=0.338048Jy sigma=0.002846 ! 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=0.8767 mas, bmaj=1.435 mas, bpa=79.35 degrees ! Estimated noise=1730.36 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 = 0.989986 Jy ! Component: 100 - total flux cleaned = 1.20934 Jy ! Total flux subtracted in 100 components = 1.20934 Jy ! Clean residual min=-0.038720 max=0.076086 Jy/beam ! Clean residual mean=-0.000380 rms=0.012247 Jy/beam ! Combined flux in latest and established models = 1.20934 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.20934 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=0.193354Jy sigma=0.001577 ! Fit after self-cal, rms=0.193158Jy sigma=0.001577 ! Inverting map ! Added new window around map position (-0.2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0858548 Jy ! Component: 100 - total flux cleaned = 0.133997 Jy ! Total flux subtracted in 100 components = 0.133997 Jy ! Clean residual min=-0.026964 max=0.035651 Jy/beam ! Clean residual mean=-0.000166 rms=0.007343 Jy/beam ! Combined flux in latest and established models = 1.34333 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 20 components and 1.34333 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=0.148140Jy sigma=0.001089 ! Fit after self-cal, rms=0.145965Jy sigma=0.001076 ! 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=1.106 mas, bmaj=1.784 mas, bpa=80.66 degrees ! Estimated noise=1061.64 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 = 0.043123 Jy ! Component: 100 - total flux cleaned = 0.0672627 Jy ! Component: 150 - total flux cleaned = 0.0817605 Jy ! Component: 200 - total flux cleaned = 0.0871448 Jy ! Total flux subtracted in 200 components = 0.0871448 Jy ! Clean residual min=-0.022957 max=0.021189 Jy/beam ! Clean residual mean=0.000013 rms=0.005377 Jy/beam ! Combined flux in latest and established models = 1.43048 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 1.43048 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=0.135787Jy sigma=0.000935 ! Fit after self-cal, rms=0.135006Jy sigma=0.000928 ! 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 1.08 FD 1.01 HN 1.03 KP 0.97 ! LA 0.99 MK 1.00 NL 0.94 OV 0.99 ! PT 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.00 KP 0.96 ! LA 1.00 MK 0.99 NL 0.94 OV 0.99 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.99 KP 0.95 ! LA 0.97 MK 1.01 NL 0.94 OV 0.99 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.03 KP 0.95 ! LA 0.97 MK 1.01 NL 0.95 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.99 KP 0.96 ! LA 1.01 MK 0.98 NL 0.91 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.01 KP 0.95 ! LA 1.01 MK 1.01 NL 0.92 OV 0.99 ! PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.01 KP 0.95 ! LA 0.98 MK 1.02 NL 0.95 OV 1.00 ! PT 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 1.01 KP 0.95 ! LA 1.00 MK 1.01 NL 0.94 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.02 KP 0.95 ! LA 0.96 MK 1.00 NL 0.94 OV 1.00 ! PT 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.99 HN 1.05 KP 0.96 ! LA 0.97 MK 1.02 NL 0.96 OV 1.00 ! PT 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 1.04 KP 0.96 ! LA 0.98 MK 1.00 NL 0.97 OV 1.01 ! PT 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 0.99 KP 0.97 ! LA 1.00 MK 1.00 NL 0.97 OV 1.03 ! PT 1.08 ! ! ! Fit before self-cal, rms=0.135006Jy sigma=0.000928 ! Fit after self-cal, rms=0.112688Jy sigma=0.000728 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.786 mas, bpa=80.5 degrees ! Estimated noise=1060.38 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 = -0.0026273 Jy ! Component: 100 - total flux cleaned = -0.00374825 Jy ! Component: 150 - total flux cleaned = -0.00459582 Jy ! Component: 200 - total flux cleaned = -0.00495016 Jy ! Total flux subtracted in 200 components = -0.00495016 Jy ! Clean residual min=-0.007423 max=0.006833 Jy/beam ! Clean residual mean=-0.000065 rms=0.001758 Jy/beam ! Combined flux in latest and established models = 1.42553 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 1.42553 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=0.111257Jy sigma=0.000719 ! Fit after self-cal, rms=0.111226Jy sigma=0.000719 ! 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=0.111226Jy sigma=0.000719 ! Fit after self-cal, rms=0.110651Jy sigma=0.000705 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.785 mas, bpa=80.53 degrees ! Estimated noise=1058.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00168371 Jy ! Component: 100 - total flux cleaned = -0.00249752 Jy ! Component: 150 - total flux cleaned = -0.00291124 Jy ! Component: 200 - total flux cleaned = -0.00315982 Jy ! Total flux subtracted in 200 components = -0.00315982 Jy ! Clean residual min=-0.006149 max=0.004520 Jy/beam ! Clean residual mean=-0.000018 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 1.42237 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 1.42237 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=0.110160Jy sigma=0.000702 ! Fit after self-cal, rms=0.110148Jy sigma=0.000702 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 = 3.8292e-05 Jy ! Component: 100 - total flux cleaned = -0.000183452 Jy ! Component: 150 - total flux cleaned = -0.000384698 Jy ! Component: 200 - total flux cleaned = -0.000569268 Jy ! Total flux subtracted in 200 components = -0.000569268 Jy ! Clean residual min=-0.005544 max=0.003979 Jy/beam ! Clean residual mean=-0.000021 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 1.4218 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 1.4218 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=0.109913Jy sigma=0.000700 ! Fit after self-cal, rms=0.109897Jy sigma=0.000700 ! 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=0.109897Jy sigma=0.000700 ! Fit after self-cal, rms=0.109855Jy sigma=0.000700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.785 mas, bpa=80.49 degrees ! Estimated noise=1057.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013176 Jy ! Component: 100 - total flux cleaned = -0.00180346 Jy ! Component: 150 - total flux cleaned = -0.00197357 Jy ! Component: 200 - total flux cleaned = -0.00213128 Jy ! Total flux subtracted in 200 components = -0.00213128 Jy ! Clean residual min=-0.004946 max=0.003789 Jy/beam ! Clean residual mean=-0.000014 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 1.41967 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 1.41967 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=0.109657Jy sigma=0.000698 ! Fit after self-cal, rms=0.109651Jy sigma=0.000698 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 = 1.58713e-05 Jy ! Component: 100 - total flux cleaned = -0.000127046 Jy ! Component: 150 - total flux cleaned = -0.000323991 Jy ! Component: 200 - total flux cleaned = -0.000445824 Jy ! Total flux subtracted in 200 components = -0.000445824 Jy ! Clean residual min=-0.004598 max=0.003734 Jy/beam ! Clean residual mean=-0.000016 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 1.41922 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 1.41922 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=0.109547Jy sigma=0.000698 ! Fit after self-cal, rms=0.109543Jy sigma=0.000698 ! 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=0.109543Jy sigma=0.000698 ! Fit after self-cal, rms=0.109540Jy sigma=0.000698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.429 mas, bmaj=3.308 mas, bpa=57.78 degrees ! Estimated noise=1233.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000775775 Jy ! Component: 100 - total flux cleaned = -0.000979985 Jy ! Component: 150 - total flux cleaned = -0.00110744 Jy ! Component: 200 - total flux cleaned = -0.00125349 Jy ! Total flux subtracted in 200 components = -0.00125349 Jy ! Clean residual min=-0.004495 max=0.004215 Jy/beam ! Clean residual mean=-0.000018 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 1.41797 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 1.41797 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=0.109477Jy sigma=0.000697 ! Fit after self-cal, rms=0.109475Jy sigma=0.000697 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 = 4.7431e-05 Jy ! Component: 100 - total flux cleaned = -1.43966e-05 Jy ! Component: 150 - total flux cleaned = -9.952e-05 Jy ! Component: 200 - total flux cleaned = -0.00017563 Jy ! Total flux subtracted in 200 components = -0.00017563 Jy ! Clean residual min=-0.004282 max=0.004126 Jy/beam ! Clean residual mean=-0.000019 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 1.41779 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 1.41779 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=0.109445Jy sigma=0.000697 ! Fit after self-cal, rms=0.109441Jy sigma=0.000697 ! 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=1.11 mas, bmaj=1.785 mas, bpa=80.46 degrees ! Estimated noise=1057.16 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 1.785 at 80.46 degrees (North through East) ! Clean map min=-0.0038279 max=1.2681 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 ! Performing amp+phase self-cal ! ! 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=0.109441Jy sigma=0.000697 ! Fit after self-cal, rms=0.103531Jy sigma=0.000647 ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.785 mas, bpa=80.45 degrees ! Estimated noise=1056.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109221 Jy ! Component: 100 - total flux cleaned = -0.00125638 Jy ! Component: 150 - total flux cleaned = -0.00135681 Jy ! Component: 200 - total flux cleaned = -0.00149873 Jy ! Total flux subtracted in 200 components = -0.00149873 Jy ! Clean residual min=-0.003710 max=0.003783 Jy/beam ! Clean residual mean=-0.000010 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 1.41629 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 1.41629 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=0.103453Jy sigma=0.000647 ! Fit after self-cal, rms=0.103454Jy sigma=0.000647 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.98731e-05 Jy ! Component: 100 - total flux cleaned = -0.000170502 Jy ! Component: 150 - total flux cleaned = -0.000292162 Jy ! Component: 200 - total flux cleaned = -0.000369267 Jy ! Total flux subtracted in 200 components = -0.000369267 Jy ! Clean residual min=-0.003536 max=0.003780 Jy/beam ! Clean residual mean=-0.000011 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 1.41592 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 1.41592 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=0.103406Jy sigma=0.000647 ! Fit after self-cal, rms=0.103407Jy sigma=0.000647 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.103407Jy sigma=0.000647 ! Fit after self-cal, rms=0.103459Jy sigma=0.000647 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=0.8779 mas, bmaj=1.434 mas, bpa=79.28 degrees ! Estimated noise=1722.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.984832 Jy ! Component: 100 - total flux cleaned = 1.20536 Jy ! Component: 150 - total flux cleaned = 1.29406 Jy ! Component: 200 - total flux cleaned = 1.34166 Jy ! Total flux subtracted in 200 components = 1.34166 Jy ! Clean residual min=-0.011111 max=0.023757 Jy/beam ! Clean residual mean=-0.000127 rms=0.003557 Jy/beam ! Combined flux in latest and established models = 1.34166 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 1.34166 Jy ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.785 mas, bpa=80.43 degrees ! Estimated noise=1056.64 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 = 0.0355117 Jy ! Component: 100 - total flux cleaned = 0.0525117 Jy ! Component: 150 - total flux cleaned = 0.0610898 Jy ! Component: 200 - total flux cleaned = 0.0656784 Jy ! Total flux subtracted in 200 components = 0.0656784 Jy ! Clean residual min=-0.003767 max=0.003699 Jy/beam ! Clean residual mean=-0.000041 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 1.40734 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 1.40734 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=2.43 mas, bmaj=3.309 mas, bpa=57.69 degrees ! Estimated noise=1232.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371253 Jy ! Component: 100 - total flux cleaned = 0.00550985 Jy ! Component: 150 - total flux cleaned = 0.00644928 Jy ! Component: 200 - total flux cleaned = 0.00691593 Jy ! Total flux subtracted in 200 components = 0.00691593 Jy ! Clean residual min=-0.003660 max=0.004231 Jy/beam ! Clean residual mean=-0.000023 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 1.41426 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 = 6.26369e-05 Jy ! Component: 100 - total flux cleaned = 0.000134883 Jy ! Component: 150 - total flux cleaned = 0.000187992 Jy ! Component: 200 - total flux cleaned = 0.000238033 Jy ! Total flux subtracted in 200 components = 0.000238033 Jy ! Clean residual min=-0.003689 max=0.004182 Jy/beam ! Clean residual mean=-0.000021 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 1.4145 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 1.4145 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.785 mas, bpa=80.43 degrees ! Estimated noise=1056.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000823324 Jy ! Component: 100 - total flux cleaned = -0.0010306 Jy ! Component: 150 - total flux cleaned = -0.00120997 Jy ! Component: 200 - total flux cleaned = -0.00128754 Jy ! Total flux subtracted in 200 components = -0.00128754 Jy ! Clean residual min=-0.003747 max=0.003361 Jy/beam ! Clean residual mean=-0.000017 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 1.41321 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 1.41321 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=0.103289Jy sigma=0.000646 ! Fit after self-cal, rms=0.103263Jy sigma=0.000646 wmodel J1849+6705_X_2017_10_21_pus_map.mod ! Writing 62 model components to file: J1849+6705_X_2017_10_21_pus_map.mod wobs J1849+6705_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1849+6705_X_2017_10_21_pus_uvs.fits wwins J1849+6705_X_2017_10_21_pus_map.win ! wwins: Wrote 2 windows to J1849+6705_X_2017_10_21_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 = 1.31369e-05 Jy ! Component: 100 - total flux cleaned = 0.000583211 Jy ! Component: 150 - total flux cleaned = 0.00110834 Jy ! Component: 200 - total flux cleaned = 0.00150381 Jy ! Component: 250 - total flux cleaned = 0.00183007 Jy ! Component: 300 - total flux cleaned = 0.00192001 Jy ! Component: 350 - total flux cleaned = 0.00217768 Jy ! Component: 400 - total flux cleaned = 0.00225972 Jy ! Component: 450 - total flux cleaned = 0.0024588 Jy ! Component: 500 - total flux cleaned = 0.00261311 Jy ! Component: 550 - total flux cleaned = 0.00264976 Jy ! Component: 600 - total flux cleaned = 0.00257627 Jy ! Component: 650 - total flux cleaned = 0.00247029 Jy ! Component: 700 - total flux cleaned = 0.00247019 Jy ! Component: 750 - total flux cleaned = 0.002437 Jy ! Component: 800 - total flux cleaned = 0.00250275 Jy ! Component: 850 - total flux cleaned = 0.00250261 Jy ! Component: 900 - total flux cleaned = 0.00256537 Jy ! Component: 950 - total flux cleaned = 0.00259606 Jy ! Component: 1000 - total flux cleaned = 0.00268782 Jy ! Component: 1050 - total flux cleaned = 0.00277749 Jy ! Component: 1100 - total flux cleaned = 0.00289405 Jy ! Component: 1150 - total flux cleaned = 0.0030374 Jy ! Component: 1200 - total flux cleaned = 0.0031502 Jy ! Component: 1250 - total flux cleaned = 0.00328824 Jy ! Component: 1300 - total flux cleaned = 0.00336996 Jy ! Component: 1350 - total flux cleaned = 0.0035027 Jy ! Component: 1400 - total flux cleaned = 0.00358097 Jy ! Component: 1450 - total flux cleaned = 0.00365831 Jy ! Component: 1500 - total flux cleaned = 0.00383588 Jy ! Component: 1550 - total flux cleaned = 0.00388564 Jy ! Component: 1600 - total flux cleaned = 0.00403314 Jy ! Component: 1650 - total flux cleaned = 0.00410597 Jy ! Component: 1700 - total flux cleaned = 0.00420135 Jy ! Component: 1750 - total flux cleaned = 0.0043421 Jy ! Component: 1800 - total flux cleaned = 0.0044109 Jy ! Component: 1850 - total flux cleaned = 0.00450217 Jy ! Component: 1900 - total flux cleaned = 0.00452482 Jy ! Component: 1950 - total flux cleaned = 0.00454702 Jy ! Component: 2000 - total flux cleaned = 0.00452546 Jy ! Total flux subtracted in 2048 components = 0.00452565 Jy ! Clean residual min=-0.001201 max=0.001241 Jy/beam ! Clean residual mean=-0.000017 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 1.41773 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 202 components and 1.41773 Jy ![Exited script file: muppet] wmap "J1849+6705_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 1.785 at 80.43 degrees (North through East) ! Clean map min=-0.0025483 max=1.2766 Jy/beam ! Writing clean map to FITS file: J1849+6705_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.27655 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000407176 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0956896 0.0956896 0.191379 0.382758 0.765517 1.53103 3.06207 6.12413 12.2483 24.4965 48.9931 97.9861 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.276 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 1.785 at 80.43 degrees (North through East) ! Clean map min=-0.0025483 max=1.2766 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 J1849+6705_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:58:17 2019