! Started logfile: J1753+2848_X_2017_05_27_pus_uvs.log on Fri May 3 10:40:23 2019 obs J1753+2848_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1753+2848_X_2017_05_27_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.857407 visibilities/baseline/integration-bin. ! Found source: J1753+2848 ! ! 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 1033 lines of history. ! ! Reading 11112 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 J1753+2848_X_2017_05_27_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.292144Jy sigma=0.002319 ! Fit after self-cal, rms=0.280920Jy sigma=0.002228 ! 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=0.7551 mas, bmaj=1.47 mas, bpa=-5.668 degrees ! Estimated noise=1151.57 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 = 0.606739 Jy ! Component: 100 - total flux cleaned = 0.777882 Jy ! Total flux subtracted in 100 components = 0.777882 Jy ! Clean residual min=-0.025386 max=0.070096 Jy/beam ! Clean residual mean=-0.000338 rms=0.007764 Jy/beam ! Combined flux in latest and established models = 0.777882 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.777882 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=0.194247Jy sigma=0.001658 ! Fit after self-cal, rms=0.193710Jy sigma=0.001653 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0748974 Jy ! Component: 100 - total flux cleaned = 0.112628 Jy ! Total flux subtracted in 100 components = 0.112628 Jy ! Clean residual min=-0.016812 max=0.025165 Jy/beam ! Clean residual mean=-0.000152 rms=0.005596 Jy/beam ! Combined flux in latest and established models = 0.890509 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.890509 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=0.159084Jy sigma=0.001212 ! Fit after self-cal, rms=0.158718Jy sigma=0.001208 ! 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=0.947 mas, bmaj=1.731 mas, bpa=-4.434 degrees ! Estimated noise=757.181 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 (0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378218 Jy ! Component: 100 - total flux cleaned = 0.0592126 Jy ! Component: 150 - total flux cleaned = 0.0720099 Jy ! Component: 200 - total flux cleaned = 0.0779241 Jy ! Total flux subtracted in 200 components = 0.0779241 Jy ! Clean residual min=-0.016757 max=0.022813 Jy/beam ! Clean residual mean=-0.000044 rms=0.005272 Jy/beam ! Combined flux in latest and established models = 0.968433 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 0.968433 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=0.150094Jy sigma=0.001095 ! Fit after self-cal, rms=0.149754Jy sigma=0.001090 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 1.02 ! LA 0.95 MK 0.97 NL 0.94 OV 0.98 ! PT 1.00 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.98 KP 1.01 ! LA 0.95 MK 0.97 NL 0.93 OV 0.97 ! PT 0.98 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 1.02 ! LA 0.98 MK 0.98 NL 0.93 OV 0.97 ! PT 1.01 SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.00 KP 1.02 ! LA 0.98 MK 0.99 NL 0.93 OV 0.97 ! PT 1.03 SC 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.96 KP 1.03 ! LA 0.97 MK 1.01 NL 0.92 OV 0.97 ! PT 1.02 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 1.02 ! LA 0.97 MK 0.97 NL 0.93 OV 0.97 ! PT 1.00 SC 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.01 KP 1.02 ! LA 0.99 MK 0.98 NL 0.94 OV 0.98 ! PT 1.02 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00 KP 1.01 ! LA 0.95 MK 0.97 NL 0.93 OV 0.98 ! PT 1.03 SC 1.16 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00 KP 1.02 ! LA 0.97 MK 0.95 NL 0.94 OV 0.97 ! PT 0.99 SC 1.11 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 1.03 ! LA 0.98 MK 0.99 NL 0.94 OV 0.98 ! PT 1.02 SC 1.11 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.03 KP 1.03 ! LA 1.00 MK 0.98 NL 0.93 OV 0.97 ! PT 1.03 SC 1.14 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.00 ! LA 0.97 MK 0.96 NL 0.94 OV 0.98 ! PT 1.04 SC 1.16 ! ! ! Fit before self-cal, rms=0.149754Jy sigma=0.001090 ! Fit after self-cal, rms=0.139154Jy sigma=0.000959 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9625 mas, bmaj=1.755 mas, bpa=-6.3 degrees ! Estimated noise=748.685 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 = -0.0121637 Jy ! Component: 100 - total flux cleaned = -0.0107792 Jy ! Component: 150 - total flux cleaned = -0.00842913 Jy ! Component: 200 - total flux cleaned = -0.00680484 Jy ! Total flux subtracted in 200 components = -0.00680484 Jy ! Clean residual min=-0.013546 max=0.015922 Jy/beam ! Clean residual mean=-0.000026 rms=0.003922 Jy/beam ! Combined flux in latest and established models = 0.961628 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.961628 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=0.134051Jy sigma=0.000932 ! Fit after self-cal, rms=0.133973Jy sigma=0.000931 ! 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=0.133973Jy sigma=0.000931 ! Fit after self-cal, rms=0.099239Jy sigma=0.000686 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9577 mas, bmaj=1.745 mas, bpa=-5.316 degrees ! Estimated noise=746.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000600017 Jy ! Component: 100 - total flux cleaned = -0.000148882 Jy ! Component: 150 - total flux cleaned = -0.00049225 Jy ! Component: 200 - total flux cleaned = -0.000493621 Jy ! Total flux subtracted in 200 components = -0.000493621 Jy ! Clean residual min=-0.004494 max=0.003934 Jy/beam ! Clean residual mean=0.000012 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.961135 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.961135 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=0.098448Jy sigma=0.000676 ! Fit after self-cal, rms=0.098512Jy sigma=0.000675 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 = -0.000150091 Jy ! Component: 100 - total flux cleaned = -0.000543291 Jy ! Component: 150 - total flux cleaned = -0.000756793 Jy ! Component: 200 - total flux cleaned = -0.000757124 Jy ! Total flux subtracted in 200 components = -0.000757124 Jy ! Clean residual min=-0.004165 max=0.003477 Jy/beam ! Clean residual mean=0.000013 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.960378 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.960377 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=0.098270Jy sigma=0.000672 ! Fit after self-cal, rms=0.098239Jy sigma=0.000672 ! 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=0.098239Jy sigma=0.000672 ! Fit after self-cal, rms=0.099645Jy sigma=0.000669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9569 mas, bmaj=1.745 mas, bpa=-5.312 degrees ! Estimated noise=746.371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504206 Jy ! Component: 100 - total flux cleaned = 0.000388323 Jy ! Component: 150 - total flux cleaned = 0.000278496 Jy ! Component: 200 - total flux cleaned = 0.000185353 Jy ! Total flux subtracted in 200 components = 0.000185353 Jy ! Clean residual min=-0.003857 max=0.002982 Jy/beam ! Clean residual mean=0.000014 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.960563 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.960563 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=0.099358Jy sigma=0.000666 ! Fit after self-cal, rms=0.099342Jy sigma=0.000666 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 = -0.000348773 Jy ! Component: 100 - total flux cleaned = -0.000675651 Jy ! Component: 150 - total flux cleaned = -0.000811656 Jy ! Component: 200 - total flux cleaned = -0.00080884 Jy ! Total flux subtracted in 200 components = -0.00080884 Jy ! Clean residual min=-0.003386 max=0.002832 Jy/beam ! Clean residual mean=0.000014 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.959754 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.959754 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=0.099216Jy sigma=0.000665 ! Fit after self-cal, rms=0.099204Jy sigma=0.000665 ! 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=0.099204Jy sigma=0.000665 ! Fit after self-cal, rms=0.099556Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.245 mas, bmaj=2.747 mas, bpa=-2.868 degrees ! Estimated noise=914.793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146506 Jy ! Component: 100 - total flux cleaned = -0.000293402 Jy ! Component: 150 - total flux cleaned = -0.000441454 Jy ! Component: 200 - total flux cleaned = -0.00048335 Jy ! Total flux subtracted in 200 components = -0.00048335 Jy ! Clean residual min=-0.002584 max=0.002166 Jy/beam ! Clean residual mean=0.000030 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.959271 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 92 components and 0.959271 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=0.099472Jy sigma=0.000663 ! Fit after self-cal, rms=0.099463Jy sigma=0.000663 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 = -1.62378e-06 Jy ! Component: 100 - total flux cleaned = -0.000262812 Jy ! Component: 150 - total flux cleaned = -0.000491343 Jy ! Component: 200 - total flux cleaned = -0.000543196 Jy ! Total flux subtracted in 200 components = -0.000543196 Jy ! Clean residual min=-0.002548 max=0.002046 Jy/beam ! Clean residual mean=0.000029 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.958727 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 0.958727 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=0.099432Jy sigma=0.000663 ! Fit after self-cal, rms=0.099426Jy sigma=0.000663 ! 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=0.957 mas, bmaj=1.744 mas, bpa=-5.299 degrees ! Estimated noise=746.723 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.957 x 1.744 at -5.299 degrees (North through East) ! Clean map min=-0.0028309 max=0.79225 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=0.099426Jy sigma=0.000663 ! Fit after self-cal, rms=0.092252Jy sigma=0.000618 ! Inverting map and beam ! Estimated beam: bmin=0.9569 mas, bmaj=1.742 mas, bpa=-5.273 degrees ! Estimated noise=746.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000480252 Jy ! Component: 100 - total flux cleaned = 0.000142787 Jy ! Component: 150 - total flux cleaned = 8.50727e-05 Jy ! Component: 200 - total flux cleaned = -1.14517e-05 Jy ! Total flux subtracted in 200 components = -1.14517e-05 Jy ! Clean residual min=-0.002903 max=0.002398 Jy/beam ! Clean residual mean=0.000008 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.958716 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 0.958716 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=0.092150Jy sigma=0.000617 ! Fit after self-cal, rms=0.092142Jy sigma=0.000617 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.3009e-05 Jy ! Component: 100 - total flux cleaned = -0.000334829 Jy ! Component: 150 - total flux cleaned = -0.000377596 Jy ! Component: 200 - total flux cleaned = -0.000415804 Jy ! Total flux subtracted in 200 components = -0.000415804 Jy ! Clean residual min=-0.002614 max=0.002338 Jy/beam ! Clean residual mean=0.000007 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.9583 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.9583 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=0.092081Jy sigma=0.000616 ! Fit after self-cal, rms=0.092075Jy sigma=0.000616 ! 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=0.092075Jy sigma=0.000616 ! Fit after self-cal, rms=0.092225Jy sigma=0.000616 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=0.7593 mas, bmaj=1.479 mas, bpa=-6.57 degrees ! Estimated noise=1140.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.600209 Jy ! Component: 100 - total flux cleaned = 0.778251 Jy ! Component: 150 - total flux cleaned = 0.85315 Jy ! Component: 200 - total flux cleaned = 0.888906 Jy ! Total flux subtracted in 200 components = 0.888906 Jy ! Clean residual min=-0.006697 max=0.017302 Jy/beam ! Clean residual mean=-0.000106 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 0.888906 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.888906 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9571 mas, bmaj=1.742 mas, bpa=-5.258 degrees ! Estimated noise=747.019 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 = 0.0268516 Jy ! Component: 100 - total flux cleaned = 0.0412239 Jy ! Component: 150 - total flux cleaned = 0.0501164 Jy ! Component: 200 - total flux cleaned = 0.0562187 Jy ! Total flux subtracted in 200 components = 0.0562187 Jy ! Clean residual min=-0.002908 max=0.003395 Jy/beam ! Clean residual mean=-0.000022 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.945124 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 54 components and 0.945124 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434199 Jy ! Component: 100 - total flux cleaned = 0.00746874 Jy ! Component: 150 - total flux cleaned = 0.00972777 Jy ! Component: 200 - total flux cleaned = 0.0113205 Jy ! Total flux subtracted in 200 components = 0.0113205 Jy ! Clean residual min=-0.002604 max=0.002390 Jy/beam ! Clean residual mean=0.000004 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.956445 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.956445 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=2.247 mas, bmaj=2.745 mas, bpa=-2.898 degrees ! Estimated noise=915.186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100321 Jy ! Component: 100 - total flux cleaned = 0.00131414 Jy ! Component: 150 - total flux cleaned = 0.00141943 Jy ! Component: 200 - total flux cleaned = 0.00140388 Jy ! Total flux subtracted in 200 components = 0.00140388 Jy ! Clean residual min=-0.002209 max=0.002137 Jy/beam ! Clean residual mean=0.000017 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.957849 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 = 2.04081e-07 Jy ! Component: 100 - total flux cleaned = 4.62588e-07 Jy ! Component: 150 - total flux cleaned = 5.37714e-07 Jy ! Component: 200 - total flux cleaned = 5.46441e-07 Jy ! Total flux subtracted in 200 components = 5.46441e-07 Jy ! Clean residual min=-0.002190 max=0.002151 Jy/beam ! Clean residual mean=0.000017 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.957849 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 86 components and 0.957849 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9571 mas, bmaj=1.742 mas, bpa=-5.258 degrees ! Estimated noise=747.019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000297719 Jy ! Component: 100 - total flux cleaned = -0.000299788 Jy ! Component: 150 - total flux cleaned = -0.000257625 Jy ! Component: 200 - total flux cleaned = -0.000215533 Jy ! Total flux subtracted in 200 components = -0.000215533 Jy ! Clean residual min=-0.002770 max=0.002204 Jy/beam ! Clean residual mean=0.000007 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.957634 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.957634 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=0.092204Jy sigma=0.000616 ! Fit after self-cal, rms=0.092142Jy sigma=0.000615 wmodel J1753+2848_X_2017_05_27_pus_map.mod ! Writing 94 model components to file: J1753+2848_X_2017_05_27_pus_map.mod wobs J1753+2848_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1753+2848_X_2017_05_27_pus_uvs.fits wwins J1753+2848_X_2017_05_27_pus_map.win ! wwins: Wrote 2 windows to J1753+2848_X_2017_05_27_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 = -0.000672058 Jy ! Component: 100 - total flux cleaned = -0.00111706 Jy ! Component: 150 - total flux cleaned = -0.00146507 Jy ! Component: 200 - total flux cleaned = -0.00172529 Jy ! Component: 250 - total flux cleaned = -0.00201379 Jy ! Component: 300 - total flux cleaned = -0.00211994 Jy ! Component: 350 - total flux cleaned = -0.00212086 Jy ! Component: 400 - total flux cleaned = -0.00218856 Jy ! Component: 450 - total flux cleaned = -0.00225382 Jy ! Component: 500 - total flux cleaned = -0.0023179 Jy ! Component: 550 - total flux cleaned = -0.00235013 Jy ! Component: 600 - total flux cleaned = -0.0024745 Jy ! Component: 650 - total flux cleaned = -0.00253539 Jy ! Component: 700 - total flux cleaned = -0.00256541 Jy ! Component: 750 - total flux cleaned = -0.00271292 Jy ! Component: 800 - total flux cleaned = -0.00277051 Jy ! Component: 850 - total flux cleaned = -0.00288472 Jy ! Component: 900 - total flux cleaned = -0.00285638 Jy ! Component: 950 - total flux cleaned = -0.00305066 Jy ! Component: 1000 - total flux cleaned = -0.00302303 Jy ! Component: 1050 - total flux cleaned = -0.00315855 Jy ! Component: 1100 - total flux cleaned = -0.00326551 Jy ! Component: 1150 - total flux cleaned = -0.00339705 Jy ! Component: 1200 - total flux cleaned = -0.00342298 Jy ! Component: 1250 - total flux cleaned = -0.00362836 Jy ! Component: 1300 - total flux cleaned = -0.00380581 Jy ! Component: 1350 - total flux cleaned = -0.00390583 Jy ! Component: 1400 - total flux cleaned = -0.00412896 Jy ! Component: 1450 - total flux cleaned = -0.00429999 Jy ! Component: 1500 - total flux cleaned = -0.0044696 Jy ! Component: 1550 - total flux cleaned = -0.00468582 Jy ! Component: 1600 - total flux cleaned = -0.00480406 Jy ! Component: 1650 - total flux cleaned = -0.00499188 Jy ! Component: 1700 - total flux cleaned = -0.00524747 Jy ! Component: 1750 - total flux cleaned = -0.00547764 Jy ! Component: 1800 - total flux cleaned = -0.00566015 Jy ! Component: 1850 - total flux cleaned = -0.0058864 Jy ! Component: 1900 - total flux cleaned = -0.00608824 Jy ! Component: 1950 - total flux cleaned = -0.00631053 Jy ! Component: 2000 - total flux cleaned = -0.00650854 Jy ! Total flux subtracted in 2048 components = -0.0067919 Jy ! Clean residual min=-0.001087 max=0.001086 Jy/beam ! Clean residual mean=0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.950842 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 240 components and 0.950842 Jy ![Exited script file: muppet] wmap "J1753+2848_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9571 x 1.742 at -5.258 degrees (North through East) ! Clean map min=-0.0019589 max=0.79013 Jy/beam ! Writing clean map to FITS file: J1753+2848_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.79013 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000396067 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.15038 0.15038 0.300761 0.601522 1.20304 2.40609 4.81217 9.62435 19.2487 38.4974 76.9948 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.79 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9571 x 1.742 at -5.258 degrees (North through East) ! Clean map min=-0.0019589 max=0.79013 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 J1753+2848_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:40:24 2019