! Started logfile: J0836+2728_X_2017_08_12_pus_uvs.log on Fri May 10 15:21:33 2019 obs J0836+2728_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0836+2728_X_2017_08_12_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.958201 visibilities/baseline/integration-bin. ! Found source: J0836+2728 ! ! 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 1049 lines of history. ! ! Reading 43464 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 J0836+2728_X_2017_08_12_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.678640Jy sigma=0.005616 ! Fit after self-cal, rms=0.660981Jy sigma=0.005465 ! 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=0.756 mas, bmaj=1.427 mas, bpa=3.288 degrees ! Estimated noise=682.574 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 = 0.259064 Jy ! Component: 100 - total flux cleaned = 0.32194 Jy ! Total flux subtracted in 100 components = 0.32194 Jy ! Clean residual min=-0.008187 max=0.027836 Jy/beam ! Clean residual mean=-0.000075 rms=0.002642 Jy/beam ! Combined flux in latest and established models = 0.32194 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.32194 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=0.101179Jy sigma=0.000810 ! Fit after self-cal, rms=0.101151Jy sigma=0.000810 ! Inverting map ! Added new window around map position (1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314911 Jy ! Component: 100 - total flux cleaned = 0.0502059 Jy ! Total flux subtracted in 100 components = 0.0502059 Jy ! Clean residual min=-0.005246 max=0.009625 Jy/beam ! Clean residual mean=-0.000033 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.372146 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.372146 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=0.088092Jy sigma=0.000689 ! Fit after self-cal, rms=0.087867Jy sigma=0.000687 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125212 Jy ! Component: 100 - total flux cleaned = 0.0203149 Jy ! Total flux subtracted in 100 components = 0.0203149 Jy ! Clean residual min=-0.004410 max=0.004230 Jy/beam ! Clean residual mean=-0.000016 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.39246 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.39246 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=0.085577Jy sigma=0.000665 ! Fit after self-cal, rms=0.085500Jy sigma=0.000664 ! 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=0.9258 mas, bmaj=1.736 mas, bpa=3.025 degrees ! Estimated noise=413.574 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 = 0.00748467 Jy ! Component: 100 - total flux cleaned = 0.0115546 Jy ! Component: 150 - total flux cleaned = 0.0140075 Jy ! Component: 200 - total flux cleaned = 0.0155697 Jy ! Total flux subtracted in 200 components = 0.0155697 Jy ! Clean residual min=-0.003409 max=0.002946 Jy/beam ! Clean residual mean=-0.000005 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.40803 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.40803 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=0.084895Jy sigma=0.000658 ! Fit after self-cal, rms=0.084848Jy sigma=0.000658 ! 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 0.99 HN 1.00 KP 1.02 ! LA 0.96 MK 0.98 NL 0.98 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 1.04 ! LA 0.96 MK 1.00 NL 0.97 OV 1.00 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 0.96 ! LA 1.00 MK 1.01 NL 0.97 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 1.00 ! LA 0.99 MK 1.01 NL 0.97 OV 1.01 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 1.00 ! LA 0.98 MK 1.02 NL 0.98 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KP 1.01 ! LA 1.00 MK 1.00 NL 0.98 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 1.01 ! LA 0.98 MK 1.01 NL 0.97 OV 1.02 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 1.00 ! LA 0.97 MK 1.01 NL 0.97 OV 1.02 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 1.02 ! LA 0.99 MK 0.98 NL 0.97 OV 1.02 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 1.00 ! LA 1.01 MK 1.02 NL 0.98 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 1.01 ! LA 1.00 MK 1.01 NL 0.98 OV 1.02 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 1.00 ! LA 0.99 MK 1.00 NL 0.98 OV 1.02 ! PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.084848Jy sigma=0.000658 ! Fit after self-cal, rms=0.084242Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9308 mas, bmaj=1.743 mas, bpa=2.651 degrees ! Estimated noise=412.801 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 = -6.46387e-05 Jy ! Component: 100 - total flux cleaned = -0.000181248 Jy ! Component: 150 - total flux cleaned = -0.000183582 Jy ! Component: 200 - total flux cleaned = -0.000118218 Jy ! Total flux subtracted in 200 components = -0.000118218 Jy ! Clean residual min=-0.002836 max=0.002552 Jy/beam ! Clean residual mean=-0.000005 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.407912 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.407912 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=0.084149Jy sigma=0.000652 ! Fit after self-cal, rms=0.084146Jy sigma=0.000652 ! 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=0.084146Jy sigma=0.000652 ! Fit after self-cal, rms=0.084374Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9306 mas, bmaj=1.74 mas, bpa=2.753 degrees ! Estimated noise=412.449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.64215e-05 Jy ! Component: 100 - total flux cleaned = -7.83133e-05 Jy ! Component: 150 - total flux cleaned = -3.33215e-05 Jy ! Component: 200 - total flux cleaned = 6.62353e-06 Jy ! Total flux subtracted in 200 components = 6.62353e-06 Jy ! Clean residual min=-0.001392 max=0.001951 Jy/beam ! Clean residual mean=-0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.407918 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.407918 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=0.084357Jy sigma=0.000648 ! Fit after self-cal, rms=0.084373Jy sigma=0.000648 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 (10.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212727 Jy ! Component: 100 - total flux cleaned = 0.0034093 Jy ! Component: 150 - total flux cleaned = 0.00428599 Jy ! Component: 200 - total flux cleaned = 0.00472065 Jy ! Total flux subtracted in 200 components = 0.00472065 Jy ! Clean residual min=-0.001191 max=0.001134 Jy/beam ! Clean residual mean=-0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.412639 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.412639 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=0.084311Jy sigma=0.000647 ! Fit after self-cal, rms=0.084306Jy sigma=0.000647 ! 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=0.084306Jy sigma=0.000647 ! Fit after self-cal, rms=0.084259Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9308 mas, bmaj=1.74 mas, bpa=2.707 degrees ! Estimated noise=412.268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330801 Jy ! Component: 100 - total flux cleaned = 0.000483898 Jy ! Component: 150 - total flux cleaned = 0.000570677 Jy ! Component: 200 - total flux cleaned = 0.00064764 Jy ! Total flux subtracted in 200 components = 0.00064764 Jy ! Clean residual min=-0.001112 max=0.001081 Jy/beam ! Clean residual mean=-0.000003 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.413287 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.413287 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=0.084246Jy sigma=0.000647 ! Fit after self-cal, rms=0.084246Jy sigma=0.000647 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 = 0.000185422 Jy ! Component: 100 - total flux cleaned = 0.000271894 Jy ! Component: 150 - total flux cleaned = 0.000334306 Jy ! Component: 200 - total flux cleaned = 0.000392609 Jy ! Total flux subtracted in 200 components = 0.000392609 Jy ! Clean residual min=-0.001077 max=0.001052 Jy/beam ! Clean residual mean=-0.000003 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.413679 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.413679 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=0.084239Jy sigma=0.000647 ! Fit after self-cal, rms=0.084239Jy sigma=0.000647 ! 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=0.084239Jy sigma=0.000647 ! Fit after self-cal, rms=0.084223Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.07 mas, bmaj=2.736 mas, bpa=-0.4067 degrees ! Estimated noise=522.661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430062 Jy ! Component: 100 - total flux cleaned = 0.000619015 Jy ! Component: 150 - total flux cleaned = 0.00070338 Jy ! Component: 200 - total flux cleaned = 0.000762891 Jy ! Total flux subtracted in 200 components = 0.000762891 Jy ! Clean residual min=-0.001123 max=0.001242 Jy/beam ! Clean residual mean=-0.000006 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.414442 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.414442 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=0.084221Jy sigma=0.000647 ! Fit after self-cal, rms=0.084220Jy sigma=0.000647 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 = 7.58252e-05 Jy ! Component: 100 - total flux cleaned = 0.000128791 Jy ! Component: 150 - total flux cleaned = 0.000156439 Jy ! Component: 200 - total flux cleaned = 0.000188332 Jy ! Total flux subtracted in 200 components = 0.000188332 Jy ! Clean residual min=-0.001085 max=0.001220 Jy/beam ! Clean residual mean=-0.000006 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.41463 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.41463 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=0.084220Jy sigma=0.000647 ! Fit after self-cal, rms=0.084220Jy sigma=0.000647 ! 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=0.931 mas, bmaj=1.741 mas, bpa=2.662 degrees ! Estimated noise=412.187 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.931 x 1.741 at 2.662 degrees (North through East) ! Clean map min=-0.00094201 max=0.34062 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=0.7603 mas, bmaj=1.431 mas, bpa=2.868 degrees ! Estimated noise=681.199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.258219 Jy ! Component: 100 - total flux cleaned = 0.321096 Jy ! Component: 150 - total flux cleaned = 0.352181 Jy ! Component: 200 - total flux cleaned = 0.370829 Jy ! Total flux subtracted in 200 components = 0.370829 Jy ! Clean residual min=-0.004283 max=0.009622 Jy/beam ! Clean residual mean=-0.000032 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.370829 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.370829 Jy ! Inverting map and beam ! Estimated beam: bmin=0.931 mas, bmaj=1.741 mas, bpa=2.662 degrees ! Estimated noise=412.187 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 = 0.0157285 Jy ! Component: 100 - total flux cleaned = 0.024091 Jy ! Component: 150 - total flux cleaned = 0.0288174 Jy ! Component: 200 - total flux cleaned = 0.0317555 Jy ! Total flux subtracted in 200 components = 0.0317555 Jy ! Clean residual min=-0.001356 max=0.002301 Jy/beam ! Clean residual mean=-0.000014 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.402585 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.402585 Jy ! Inverting map ! Added new window around map position (2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240804 Jy ! Component: 100 - total flux cleaned = 0.00420546 Jy ! Component: 150 - total flux cleaned = 0.00566368 Jy ! Component: 200 - total flux cleaned = 0.00686616 Jy ! Total flux subtracted in 200 components = 0.00686616 Jy ! Clean residual min=-0.001174 max=0.001257 Jy/beam ! Clean residual mean=-0.000007 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.409451 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 62 components and 0.409451 Jy ! Inverting map ! Added new window around map position (-5.8, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115909 Jy ! Component: 100 - total flux cleaned = 0.00189593 Jy ! Component: 150 - total flux cleaned = 0.00250959 Jy ! Component: 200 - total flux cleaned = 0.00296911 Jy ! Total flux subtracted in 200 components = 0.00296911 Jy ! Clean residual min=-0.001126 max=0.001045 Jy/beam ! Clean residual mean=-0.000004 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.41242 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 82 components and 0.41242 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=2.07 mas, bmaj=2.736 mas, bpa=-0.4067 degrees ! Estimated noise=522.661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102311 Jy ! Component: 100 - total flux cleaned = 0.00174135 Jy ! Component: 150 - total flux cleaned = 0.00228549 Jy ! Component: 200 - total flux cleaned = 0.00253069 Jy ! Total flux subtracted in 200 components = 0.00253069 Jy ! Clean residual min=-0.001231 max=0.001127 Jy/beam ! Clean residual mean=-0.000004 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.414951 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 = 0.000120089 Jy ! Component: 100 - total flux cleaned = 0.000173617 Jy ! Component: 150 - total flux cleaned = 0.00021162 Jy ! Component: 200 - total flux cleaned = 0.000259376 Jy ! Total flux subtracted in 200 components = 0.000259376 Jy ! Clean residual min=-0.001184 max=0.001096 Jy/beam ! Clean residual mean=-0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.41521 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 143 components and 0.41521 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.931 mas, bmaj=1.741 mas, bpa=2.662 degrees ! Estimated noise=412.187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000239539 Jy ! Component: 100 - total flux cleaned = -0.000219404 Jy ! Component: 150 - total flux cleaned = -0.000184643 Jy ! Component: 200 - total flux cleaned = -0.000152676 Jy ! Total flux subtracted in 200 components = -0.000152676 Jy ! Clean residual min=-0.001031 max=0.001073 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.415058 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 158 components and 0.415058 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=0.084196Jy sigma=0.000647 ! Fit after self-cal, rms=0.084192Jy sigma=0.000647 wmodel J0836+2728_X_2017_08_12_pus_map.mod ! Writing 158 model components to file: J0836+2728_X_2017_08_12_pus_map.mod wobs J0836+2728_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0836+2728_X_2017_08_12_pus_uvs.fits wwins J0836+2728_X_2017_08_12_pus_map.win ! wwins: Wrote 5 windows to J0836+2728_X_2017_08_12_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 = 3.80734e-05 Jy ! Component: 100 - total flux cleaned = -6.17483e-05 Jy ! Component: 150 - total flux cleaned = -0.00022037 Jy ! Component: 200 - total flux cleaned = -0.000401976 Jy ! Component: 250 - total flux cleaned = -0.000562896 Jy ! Component: 300 - total flux cleaned = -0.000705436 Jy ! Component: 350 - total flux cleaned = -0.000803049 Jy ! Component: 400 - total flux cleaned = -0.000911704 Jy ! Component: 450 - total flux cleaned = -0.000977978 Jy ! Component: 500 - total flux cleaned = -0.00099129 Jy ! Component: 550 - total flux cleaned = -0.00104238 Jy ! Component: 600 - total flux cleaned = -0.00108005 Jy ! Component: 650 - total flux cleaned = -0.001117 Jy ! Component: 700 - total flux cleaned = -0.00115337 Jy ! Component: 750 - total flux cleaned = -0.00116523 Jy ! Component: 800 - total flux cleaned = -0.00120059 Jy ! Component: 850 - total flux cleaned = -0.00120063 Jy ! Component: 900 - total flux cleaned = -0.00124642 Jy ! Component: 950 - total flux cleaned = -0.00123509 Jy ! Component: 1000 - total flux cleaned = -0.00124629 Jy ! Component: 1050 - total flux cleaned = -0.00122436 Jy ! Component: 1100 - total flux cleaned = -0.00125712 Jy ! Component: 1150 - total flux cleaned = -0.0012356 Jy ! Component: 1200 - total flux cleaned = -0.00123559 Jy ! Component: 1250 - total flux cleaned = -0.00123554 Jy ! Component: 1300 - total flux cleaned = -0.00123547 Jy ! Component: 1350 - total flux cleaned = -0.00121478 Jy ! Component: 1400 - total flux cleaned = -0.00119426 Jy ! Component: 1450 - total flux cleaned = -0.00119421 Jy ! Component: 1500 - total flux cleaned = -0.00117398 Jy ! Component: 1550 - total flux cleaned = -0.00113444 Jy ! Component: 1600 - total flux cleaned = -0.00110511 Jy ! Component: 1650 - total flux cleaned = -0.00110506 Jy ! Component: 1700 - total flux cleaned = -0.00104752 Jy ! Component: 1750 - total flux cleaned = -0.00105701 Jy ! Component: 1800 - total flux cleaned = -0.00100042 Jy ! Component: 1850 - total flux cleaned = -0.000981673 Jy ! Component: 1900 - total flux cleaned = -0.000963261 Jy ! Component: 1950 - total flux cleaned = -0.000963373 Jy ! Component: 2000 - total flux cleaned = -0.000954246 Jy ! Total flux subtracted in 2048 components = -0.000936203 Jy ! Clean residual min=-0.000504 max=0.000450 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.414121 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 319 components and 0.414122 Jy ![Exited script file: muppet] wmap "J0836+2728_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.931 x 1.741 at 2.662 degrees (North through East) ! Clean map min=-0.00081359 max=0.34086 Jy/beam ! Writing clean map to FITS file: J0836+2728_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.340859 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017399 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.153133 0.153133 0.306267 0.612533 1.22507 2.45013 4.90027 9.80053 19.6011 39.2021 78.4043 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.34 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.931 x 1.741 at 2.662 degrees (North through East) ! Clean map min=-0.00081359 max=0.34086 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 J0836+2728_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:21:36 2019