! Started logfile: J0542+4951_X_2017_02_19_pus_uvs.log on Sat May 4 21:39:24 2019 obs J0542+4951_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0542+4951_X_2017_02_19_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.714258 visibilities/baseline/integration-bin. ! Found source: J0542+4951 ! ! 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 858 lines of history. ! ! Reading 43584 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 J0542+4951_X_2017_02_19_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 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.637928Jy sigma=0.005191 ! Fit after self-cal, rms=0.622736Jy sigma=0.005067 ! 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=0.7537 mas, bmaj=1.398 mas, bpa=19.46 degrees ! Estimated noise=971.054 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 = 0.311466 Jy ! Component: 100 - total flux cleaned = 0.3917 Jy ! Total flux subtracted in 100 components = 0.3917 Jy ! Clean residual min=-0.029714 max=0.075158 Jy/beam ! Clean residual mean=-0.000069 rms=0.010074 Jy/beam ! Combined flux in latest and established models = 0.3917 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.3917 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=0.267623Jy sigma=0.002117 ! Fit after self-cal, rms=0.267354Jy sigma=0.002115 ! Inverting map ! Added new window around map position (-1.2, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0688805 Jy ! Component: 100 - total flux cleaned = 0.10826 Jy ! Total flux subtracted in 100 components = 0.10826 Jy ! Clean residual min=-0.026495 max=0.068067 Jy/beam ! Clean residual mean=-0.000048 rms=0.008545 Jy/beam ! Combined flux in latest and established models = 0.499961 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.49996 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=0.236751Jy sigma=0.001862 ! Fit after self-cal, rms=0.234960Jy sigma=0.001854 ! Inverting map ! Added new window around map position (-3, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0611991 Jy ! Component: 100 - total flux cleaned = 0.0996526 Jy ! Total flux subtracted in 100 components = 0.0996526 Jy ! Clean residual min=-0.022287 max=0.038273 Jy/beam ! Clean residual mean=-0.000040 rms=0.007028 Jy/beam ! Combined flux in latest and established models = 0.599613 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.599613 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=0.202118Jy sigma=0.001578 ! Fit after self-cal, rms=0.201098Jy sigma=0.001567 ! 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=0.9316 mas, bmaj=1.594 mas, bpa=18.53 degrees ! Estimated noise=426.387 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 = 0.0708878 Jy ! Component: 100 - total flux cleaned = 0.122053 Jy ! Component: 150 - total flux cleaned = 0.162797 Jy ! Component: 200 - total flux cleaned = 0.196223 Jy ! Total flux subtracted in 200 components = 0.196223 Jy ! Clean residual min=-0.025405 max=0.048826 Jy/beam ! Clean residual mean=0.000038 rms=0.008808 Jy/beam ! Combined flux in latest and established models = 0.795836 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 68 components and 0.795836 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=0.161204Jy sigma=0.001231 ! Fit after self-cal, rms=0.157783Jy sigma=0.001199 ! Inverting map ! Added new window around map position (-4.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0525062 Jy ! Component: 100 - total flux cleaned = 0.0888438 Jy ! Component: 150 - total flux cleaned = 0.118446 Jy ! Component: 200 - total flux cleaned = 0.143772 Jy ! Total flux subtracted in 200 components = 0.143772 Jy ! Clean residual min=-0.018225 max=0.026462 Jy/beam ! Clean residual mean=0.000029 rms=0.005879 Jy/beam ! Combined flux in latest and established models = 0.939608 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 109 components and 0.939608 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=0.131755Jy sigma=0.000963 ! Fit after self-cal, rms=0.130160Jy sigma=0.000947 ! 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 0.99 FD 0.89 HN 1.02 KP 1.01 ! LA 0.89 MK 1.00 NL 1.01 OV 0.99 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 1.01 KP 0.98 ! LA 0.90 MK 1.00 NL 1.00 OV 0.99 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 1.03 KP 0.99 ! LA 0.93 MK 1.01 NL 0.99 OV 0.99 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.87 HN 1.01 KP 0.98 ! LA 0.93 MK 1.02 NL 1.00 OV 0.99 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.88 HN 0.98 KP 0.97 ! LA 0.92 MK 1.05 NL 1.01 OV 1.01 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 1.00 KP 0.97 ! LA 0.92 MK 1.01 NL 0.99 OV 0.98 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 0.99 KP 0.97 ! LA 0.90 MK 1.04 NL 1.00 OV 0.98 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 HN 0.99 KP 0.99 ! LA 0.91 MK 1.04 NL 1.01 OV 0.99 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 1.07 KP 0.99 ! LA 0.93 MK 1.00 NL 0.99 OV 1.00 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 1.08 KP 1.00 ! LA 0.90 MK 1.04 NL 1.00 OV 1.03 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 1.01 KP 0.99 ! LA 0.90 MK 1.03 NL 1.01 OV 1.02 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 0.99 KP 1.06 ! LA 0.93 MK 1.03 NL 1.02 OV 1.02 ! PT 1.00* SC 1.02 ! ! ! Fit before self-cal, rms=0.130160Jy sigma=0.000947 ! Fit after self-cal, rms=0.116827Jy sigma=0.000856 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9513 mas, bmaj=1.615 mas, bpa=18.44 degrees ! Estimated noise=410.527 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 (-3.6, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247272 Jy ! Component: 100 - total flux cleaned = 0.0409322 Jy ! Component: 150 - total flux cleaned = 0.0533995 Jy ! Component: 200 - total flux cleaned = 0.0620907 Jy ! Total flux subtracted in 200 components = 0.0620907 Jy ! Clean residual min=-0.013145 max=0.012766 Jy/beam ! Clean residual mean=0.000012 rms=0.003506 Jy/beam ! Combined flux in latest and established models = 1.0017 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 141 components and 1.0017 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=0.109865Jy sigma=0.000785 ! Fit after self-cal, rms=0.109655Jy sigma=0.000782 ! 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=0.109655Jy sigma=0.000782 ! Fit after self-cal, rms=0.104020Jy sigma=0.000755 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9497 mas, bmaj=1.616 mas, bpa=17.99 degrees ! Estimated noise=410.418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00795925 Jy ! Component: 100 - total flux cleaned = 0.0147326 Jy ! Component: 150 - total flux cleaned = 0.0202894 Jy ! Component: 200 - total flux cleaned = 0.0255114 Jy ! Total flux subtracted in 200 components = 0.0255114 Jy ! Clean residual min=-0.008915 max=0.010911 Jy/beam ! Clean residual mean=0.000037 rms=0.002672 Jy/beam ! Combined flux in latest and established models = 1.02721 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 168 components and 1.02721 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=0.101939Jy sigma=0.000734 ! Fit after self-cal, rms=0.101866Jy sigma=0.000733 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 = 0.00398397 Jy ! Component: 100 - total flux cleaned = 0.00853982 Jy ! Component: 150 - total flux cleaned = 0.0128843 Jy ! Component: 200 - total flux cleaned = 0.0168324 Jy ! Total flux subtracted in 200 components = 0.0168324 Jy ! Clean residual min=-0.008364 max=0.010321 Jy/beam ! Clean residual mean=0.000038 rms=0.002467 Jy/beam ! Combined flux in latest and established models = 1.04404 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 184 components and 1.04404 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=0.100815Jy sigma=0.000723 ! Fit after self-cal, rms=0.100807Jy sigma=0.000722 ! 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=0.100807Jy sigma=0.000722 ! Fit after self-cal, rms=0.100293Jy sigma=0.000721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9508 mas, bmaj=1.616 mas, bpa=17.81 degrees ! Estimated noise=409.268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318381 Jy ! Component: 100 - total flux cleaned = 0.00704789 Jy ! Component: 150 - total flux cleaned = 0.0105273 Jy ! Component: 200 - total flux cleaned = 0.0137093 Jy ! Total flux subtracted in 200 components = 0.0137093 Jy ! Clean residual min=-0.008165 max=0.009502 Jy/beam ! Clean residual mean=0.000037 rms=0.002260 Jy/beam ! Combined flux in latest and established models = 1.05775 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 203 components and 1.05775 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=0.099504Jy sigma=0.000713 ! Fit after self-cal, rms=0.099499Jy sigma=0.000713 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 = 0.00255085 Jy ! Component: 100 - total flux cleaned = 0.00569827 Jy ! Component: 150 - total flux cleaned = 0.00860093 Jy ! Component: 200 - total flux cleaned = 0.0114327 Jy ! Total flux subtracted in 200 components = 0.0114327 Jy ! Clean residual min=-0.007798 max=0.009113 Jy/beam ! Clean residual mean=0.000037 rms=0.002161 Jy/beam ! Combined flux in latest and established models = 1.06919 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 216 components and 1.06918 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=0.099014Jy sigma=0.000709 ! Fit after self-cal, rms=0.099011Jy sigma=0.000708 ! 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=0.099011Jy sigma=0.000708 ! Fit after self-cal, rms=0.098640Jy sigma=0.000708 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=2.287 mas, bpa=15.62 degrees ! Estimated noise=510.241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00930641 Jy ! Component: 100 - total flux cleaned = 0.0145297 Jy ! Component: 150 - total flux cleaned = 0.0190267 Jy ! Component: 200 - total flux cleaned = 0.022797 Jy ! Total flux subtracted in 200 components = 0.022797 Jy ! Clean residual min=-0.010781 max=0.014853 Jy/beam ! Clean residual mean=0.000078 rms=0.003402 Jy/beam ! Combined flux in latest and established models = 1.09198 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 240 components and 1.09198 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=0.098203Jy sigma=0.000705 ! Fit after self-cal, rms=0.098147Jy sigma=0.000704 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 (-7, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122992 Jy ! Component: 100 - total flux cleaned = 0.0155495 Jy ! Component: 150 - total flux cleaned = 0.0163639 Jy ! Component: 200 - total flux cleaned = 0.0172875 Jy ! Total flux subtracted in 200 components = 0.0172875 Jy ! Clean residual min=-0.007908 max=0.008895 Jy/beam ! Clean residual mean=0.000058 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 1.10927 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 290 components and 1.10927 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=0.096829Jy sigma=0.000690 ! Fit after self-cal, rms=0.096751Jy sigma=0.000690 ! 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=0.9518 mas, bmaj=1.615 mas, bpa=17.71 degrees ! Estimated noise=408.151 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9518 x 1.615 at 17.71 degrees (North through East) ! Clean map min=-0.0061684 max=0.40484 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=0.7687 mas, bmaj=1.41 mas, bpa=18.6 degrees ! Estimated noise=945.183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.299689 Jy ! Component: 100 - total flux cleaned = 0.405368 Jy ! Component: 150 - total flux cleaned = 0.477429 Jy ! Component: 200 - total flux cleaned = 0.535015 Jy ! Total flux subtracted in 200 components = 0.535015 Jy ! Clean residual min=-0.020863 max=0.034821 Jy/beam ! Clean residual mean=0.000021 rms=0.007190 Jy/beam ! Combined flux in latest and established models = 0.535015 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.535015 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9518 mas, bmaj=1.615 mas, bpa=17.71 degrees ! Estimated noise=408.151 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 = 0.0820242 Jy ! Component: 100 - total flux cleaned = 0.144864 Jy ! Component: 150 - total flux cleaned = 0.195724 Jy ! Component: 200 - total flux cleaned = 0.238367 Jy ! Total flux subtracted in 200 components = 0.238367 Jy ! Clean residual min=-0.019178 max=0.026273 Jy/beam ! Clean residual mean=0.000068 rms=0.007164 Jy/beam ! Combined flux in latest and established models = 0.773382 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 78 components and 0.773381 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=2.058 mas, bmaj=2.287 mas, bpa=15.62 degrees ! Estimated noise=510.241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0720161 Jy ! Component: 100 - total flux cleaned = 0.12173 Jy ! Component: 150 - total flux cleaned = 0.159614 Jy ! Component: 200 - total flux cleaned = 0.189673 Jy ! Total flux subtracted in 200 components = 0.189673 Jy ! Clean residual min=-0.019354 max=0.018289 Jy/beam ! Clean residual mean=0.000126 rms=0.006614 Jy/beam ! Combined flux in latest and established models = 0.963054 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 = 0.0244234 Jy ! Component: 100 - total flux cleaned = 0.0439199 Jy ! Component: 150 - total flux cleaned = 0.0597323 Jy ! Component: 200 - total flux cleaned = 0.0727523 Jy ! Total flux subtracted in 200 components = 0.0727523 Jy ! Clean residual min=-0.013598 max=0.011897 Jy/beam ! Clean residual mean=0.000097 rms=0.004156 Jy/beam ! Combined flux in latest and established models = 1.03581 Jy ! Adding 163 model components to the UV plane model. ! The established model now contains 220 components and 1.03581 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9518 mas, bmaj=1.615 mas, bpa=17.71 degrees ! Estimated noise=408.151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00973304 Jy ! Component: 100 - total flux cleaned = 0.0182729 Jy ! Component: 150 - total flux cleaned = 0.0236746 Jy ! Component: 200 - total flux cleaned = 0.0276382 Jy ! Total flux subtracted in 200 components = 0.0276382 Jy ! Clean residual min=-0.007868 max=0.007699 Jy/beam ! Clean residual mean=0.000036 rms=0.002174 Jy/beam ! Combined flux in latest and established models = 1.06344 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 250 components and 1.06344 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=0.100256Jy sigma=0.000718 ! Fit after self-cal, rms=0.099705Jy sigma=0.000713 wmodel J0542+4951_X_2017_02_19_pus_map.mod ! Writing 250 model components to file: J0542+4951_X_2017_02_19_pus_map.mod wobs J0542+4951_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0542+4951_X_2017_02_19_pus_uvs.fits wwins J0542+4951_X_2017_02_19_pus_map.win ! wwins: Wrote 6 windows to J0542+4951_X_2017_02_19_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 = 0.00104135 Jy ! Component: 100 - total flux cleaned = 0.000377002 Jy ! Component: 150 - total flux cleaned = -0.00037427 Jy ! Component: 200 - total flux cleaned = -0.000494788 Jy ! Component: 250 - total flux cleaned = -3.66403e-05 Jy ! Component: 300 - total flux cleaned = 0.000184713 Jy ! Component: 350 - total flux cleaned = 0.000292098 Jy ! Component: 400 - total flux cleaned = 0.000602973 Jy ! Component: 450 - total flux cleaned = 0.000908741 Jy ! Component: 500 - total flux cleaned = 0.00120632 Jy ! Component: 550 - total flux cleaned = 0.00140127 Jy ! Component: 600 - total flux cleaned = 0.00187375 Jy ! Component: 650 - total flux cleaned = 0.00233303 Jy ! Component: 700 - total flux cleaned = 0.0026032 Jy ! Component: 750 - total flux cleaned = 0.00295499 Jy ! Component: 800 - total flux cleaned = 0.00338709 Jy ! Component: 850 - total flux cleaned = 0.0035582 Jy ! Component: 900 - total flux cleaned = 0.00422277 Jy ! Component: 950 - total flux cleaned = 0.00462752 Jy ! Component: 1000 - total flux cleaned = 0.00486734 Jy ! Component: 1050 - total flux cleaned = 0.00549444 Jy ! Component: 1100 - total flux cleaned = 0.00603135 Jy ! Component: 1150 - total flux cleaned = 0.00648603 Jy ! Component: 1200 - total flux cleaned = 0.00693305 Jy ! Component: 1250 - total flux cleaned = 0.00751865 Jy ! Component: 1300 - total flux cleaned = 0.00809352 Jy ! Component: 1350 - total flux cleaned = 0.00837598 Jy ! Component: 1400 - total flux cleaned = 0.00879538 Jy ! Component: 1450 - total flux cleaned = 0.00927554 Jy ! Component: 1500 - total flux cleaned = 0.00947889 Jy ! Component: 1550 - total flux cleaned = 0.00994472 Jy ! Component: 1600 - total flux cleaned = 0.0102724 Jy ! Component: 1650 - total flux cleaned = 0.0108499 Jy ! Component: 1700 - total flux cleaned = 0.0107215 Jy ! Component: 1750 - total flux cleaned = 0.0110974 Jy ! Component: 1800 - total flux cleaned = 0.0112205 Jy ! Component: 1850 - total flux cleaned = 0.0117662 Jy ! Component: 1900 - total flux cleaned = 0.0117643 Jy ! Component: 1950 - total flux cleaned = 0.0119998 Jy ! Component: 2000 - total flux cleaned = 0.0122903 Jy ! Total flux subtracted in 2048 components = 0.0124053 Jy ! Clean residual min=-0.002856 max=0.002866 Jy/beam ! Clean residual mean=0.000025 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 1.07585 Jy keep ! Adding 179 model components to the UV plane model. ! The established model now contains 420 components and 1.07585 Jy ![Exited script file: muppet] wmap "J0542+4951_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9518 x 1.615 at 17.71 degrees (North through East) ! Clean map min=-0.0067932 max=0.40122 Jy/beam ! Writing clean map to FITS file: J0542+4951_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.401224 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00112201 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.838942 0.838942 1.67788 3.35577 6.71153 13.4231 26.8461 53.6923 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.401 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9518 x 1.615 at 17.71 degrees (North through East) ! Clean map min=-0.0067932 max=0.40122 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 J0542+4951_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:39:29 2019