! Started logfile: /image_prod/ug002_uva//J0013+4051_X_c_dfm.log on Wed Mar 4 18:19:15 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0013+4051_X_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0013+4051_X_c_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.706173 visibilities/baseline/integration-bin. ! Found source: J0013+4051 ! ! 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 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 6864 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! 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 = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0013+4051_X_c] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.189950Jy sigma=8.300871 ! Fit after self-cal, rms=0.394033Jy sigma=2.817210 ! 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=0.8126 mas, bmaj=1.297 mas, bpa=12.59 degrees ! Estimated noise=1.72878 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 = 0.462688 Jy ! Component: 100 - total flux cleaned = 0.583854 Jy ! Total flux subtracted in 100 components = 0.583854 Jy ! Clean residual min=-0.020146 max=0.049322 Jy/beam ! Clean residual mean=0.000025 rms=0.004712 Jy/beam ! Combined flux in latest and established models = 0.583854 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.583854 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=0.119776Jy sigma=0.814858 ! Fit after self-cal, rms=0.119584Jy sigma=0.813691 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0513972 Jy ! Component: 100 - total flux cleaned = 0.0744912 Jy ! Total flux subtracted in 100 components = 0.0744912 Jy ! Clean residual min=-0.018268 max=0.022357 Jy/beam ! Clean residual mean=0.000010 rms=0.003350 Jy/beam ! Combined flux in latest and established models = 0.658346 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.658346 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=0.091102Jy sigma=0.627933 ! Fit after self-cal, rms=0.090668Jy sigma=0.624924 ! Inverting map ! Added new window around map position (1.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204616 Jy ! Component: 100 - total flux cleaned = 0.0330821 Jy ! Total flux subtracted in 100 components = 0.0330821 Jy ! Clean residual min=-0.017398 max=0.018402 Jy/beam ! Clean residual mean=0.000005 rms=0.003003 Jy/beam ! Combined flux in latest and established models = 0.691428 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.691428 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=0.084711Jy sigma=0.585416 ! Fit after self-cal, rms=0.084274Jy sigma=0.582391 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.586 mas, bpa=11.04 degrees ! Estimated noise=1.23855 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 (-1.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196579 Jy ! Component: 100 - total flux cleaned = 0.0320322 Jy ! Component: 150 - total flux cleaned = 0.0409894 Jy ! Component: 200 - total flux cleaned = 0.047528 Jy ! Total flux subtracted in 200 components = 0.047528 Jy ! Clean residual min=-0.014431 max=0.013249 Jy/beam ! Clean residual mean=-0.000004 rms=0.003006 Jy/beam ! Combined flux in latest and established models = 0.738956 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.738956 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=0.078837Jy sigma=0.542560 ! Fit after self-cal, rms=0.078553Jy sigma=0.540698 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 1.586 at 11.04 degrees (North through East) ! Clean map min=-0.013292 max=0.60121 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 1.10 ! LA 1.02 MK 1.03 NL 1.08 OV 0.93 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.99 KP 1.09 ! LA 1.04 MK 1.02 NL 1.09 OV 0.93 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 1.08 ! LA 1.02 MK 1.03 NL 1.10 OV 0.94 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.00 KP 1.06 ! LA 1.03 MK 1.02 NL 1.10 OV 0.91 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.04 KP 1.07 ! LA 1.02 MK 1.01 NL 1.08 OV 0.92 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 1.09 ! LA 1.04 MK 1.03 NL 1.10 OV 0.93 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 1.07 ! LA 1.02 MK 1.00 NL 1.09 OV 0.92 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.02 KP 1.08 ! LA 1.01 MK 1.03 NL 1.08 OV 0.92 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 1.06 ! LA 1.00 MK 1.01 NL 1.09 OV 0.91 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.02 KP 1.05 ! LA 1.03 MK 1.03 NL 1.08 OV 0.93 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 1.06 ! LA 1.02 MK 1.00 NL 1.07 OV 0.92 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.03 KP 1.08 ! LA 1.03 MK 1.01 NL 1.10 OV 0.92 ! PT 0.90 SC 1.01 ! ! ! Fit before self-cal, rms=0.078553Jy sigma=0.540698 ! Fit after self-cal, rms=0.060294Jy sigma=0.416107 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.593 mas, bpa=11.66 degrees ! Estimated noise=1.24357 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 = -0.00588769 Jy ! Component: 100 - total flux cleaned = -0.00811122 Jy ! Component: 150 - total flux cleaned = -0.00906863 Jy ! Component: 200 - total flux cleaned = -0.00968324 Jy ! Total flux subtracted in 200 components = -0.00968324 Jy ! Clean residual min=-0.005930 max=0.007092 Jy/beam ! Clean residual mean=0.000001 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.729272 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.729272 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=0.058534Jy sigma=0.403445 ! Fit after self-cal, rms=0.058440Jy sigma=0.402688 ! Inverting map ! Added new window around map position (-1.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652276 Jy ! Component: 100 - total flux cleaned = 0.006891 Jy ! Component: 150 - total flux cleaned = 0.00661658 Jy ! Component: 200 - total flux cleaned = 0.00614459 Jy ! Total flux subtracted in 200 components = 0.00614459 Jy ! Clean residual min=-0.005588 max=0.004988 Jy/beam ! Clean residual mean=0.000001 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.735417 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.735417 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=0.057437Jy sigma=0.395539 ! Fit after self-cal, rms=0.057359Jy sigma=0.394981 ! 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=0.057359Jy sigma=0.394981 ! Fit after self-cal, rms=0.055809Jy sigma=0.382699 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.594 mas, bpa=11.75 degrees ! Estimated noise=1.24487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00231121 Jy ! Component: 100 - total flux cleaned = -0.00286224 Jy ! Component: 150 - total flux cleaned = -0.00338638 Jy ! Component: 200 - total flux cleaned = -0.00374806 Jy ! Total flux subtracted in 200 components = -0.00374806 Jy ! Clean residual min=-0.003912 max=0.003497 Jy/beam ! Clean residual mean=0.000002 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.731669 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.731669 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=0.055223Jy sigma=0.378572 ! Fit after self-cal, rms=0.055189Jy sigma=0.378348 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 = -5.3586e-05 Jy ! Component: 100 - total flux cleaned = -0.000273494 Jy ! Component: 150 - total flux cleaned = -0.000672762 Jy ! Component: 200 - total flux cleaned = -0.0010344 Jy ! Total flux subtracted in 200 components = -0.0010344 Jy ! Clean residual min=-0.003536 max=0.003357 Jy/beam ! Clean residual mean=0.000002 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.730634 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 113 components and 0.730634 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=0.055019Jy sigma=0.377092 ! Fit after self-cal, rms=0.054997Jy sigma=0.376979 ! 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=0.054997Jy sigma=0.376979 ! Fit after self-cal, rms=0.054850Jy sigma=0.375692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.595 mas, bpa=11.83 degrees ! Estimated noise=1.24524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00192964 Jy ! Component: 100 - total flux cleaned = -0.00277086 Jy ! Component: 150 - total flux cleaned = -0.00322334 Jy ! Component: 200 - total flux cleaned = -0.00360702 Jy ! Total flux subtracted in 200 components = -0.00360702 Jy ! Clean residual min=-0.002905 max=0.003044 Jy/beam ! Clean residual mean=0.000002 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.727027 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.727027 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=0.054577Jy sigma=0.373796 ! Fit after self-cal, rms=0.054559Jy sigma=0.373703 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 (-3.2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193542 Jy ! Component: 100 - total flux cleaned = 0.00168036 Jy ! Component: 150 - total flux cleaned = 0.00162005 Jy ! Component: 200 - total flux cleaned = 0.0014614 Jy ! Total flux subtracted in 200 components = 0.0014614 Jy ! Clean residual min=-0.002745 max=0.002517 Jy/beam ! Clean residual mean=0.000002 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.728489 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 125 components and 0.728489 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=0.054395Jy sigma=0.372502 ! Fit after self-cal, rms=0.054384Jy sigma=0.372462 ! 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=0.054384Jy sigma=0.372462 ! Fit after self-cal, rms=0.054320Jy sigma=0.371913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=2.764 mas, bpa=15.06 degrees ! Estimated noise=1.57803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00263735 Jy ! Component: 100 - total flux cleaned = -0.003697 Jy ! Component: 150 - total flux cleaned = -0.00401501 Jy ! Component: 200 - total flux cleaned = -0.00412956 Jy ! Total flux subtracted in 200 components = -0.00412956 Jy ! Clean residual min=-0.002629 max=0.002455 Jy/beam ! Clean residual mean=0.000003 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.724359 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 149 components and 0.724359 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=0.054247Jy sigma=0.371339 ! Fit after self-cal, rms=0.054240Jy sigma=0.371296 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 = -0.000229735 Jy ! Component: 100 - total flux cleaned = -0.000424291 Jy ! Component: 150 - total flux cleaned = -0.000483163 Jy ! Component: 200 - total flux cleaned = -0.000536863 Jy ! Total flux subtracted in 200 components = -0.000536863 Jy ! Clean residual min=-0.002488 max=0.002374 Jy/beam ! Clean residual mean=0.000003 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.723822 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 163 components and 0.723822 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=0.054228Jy sigma=0.371178 ! Fit after self-cal, rms=0.054226Jy sigma=0.371169 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.595 mas, bpa=11.91 degrees ! Estimated noise=1.2452 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 1.595 at 11.91 degrees (North through East) ! Clean map min=-0.0022172 max=0.6032 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=0.054226Jy sigma=0.371169 ! Fit after self-cal, rms=0.051057Jy sigma=0.345620 ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.596 mas, bpa=11.97 degrees ! Estimated noise=1.24519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127156 Jy ! Component: 100 - total flux cleaned = -0.00170449 Jy ! Component: 150 - total flux cleaned = -0.00202085 Jy ! Component: 200 - total flux cleaned = -0.00226021 Jy ! Total flux subtracted in 200 components = -0.00226021 Jy ! Clean residual min=-0.002499 max=0.002241 Jy/beam ! Clean residual mean=0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.721562 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 172 components and 0.721562 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=0.050930Jy sigma=0.344714 ! Fit after self-cal, rms=0.050925Jy sigma=0.344694 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.24549e-05 Jy ! Component: 100 - total flux cleaned = -0.000200375 Jy ! Component: 150 - total flux cleaned = -0.000243119 Jy ! Component: 200 - total flux cleaned = -0.000320295 Jy ! Total flux subtracted in 200 components = -0.000320295 Jy ! Clean residual min=-0.002424 max=0.002128 Jy/beam ! Clean residual mean=0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.721242 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 178 components and 0.721242 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=0.050866Jy sigma=0.344274 ! Fit after self-cal, rms=0.050863Jy sigma=0.344266 ! 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=0.050863Jy sigma=0.344266 ! Fit after self-cal, rms=0.050849Jy sigma=0.344066 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=0.8102 mas, bmaj=1.311 mas, bpa=13.56 degrees ! Estimated noise=1.74001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.463484 Jy ! Component: 100 - total flux cleaned = 0.589871 Jy ! Component: 150 - total flux cleaned = 0.642985 Jy ! Component: 200 - total flux cleaned = 0.667064 Jy ! Total flux subtracted in 200 components = 0.667064 Jy ! Clean residual min=-0.006245 max=0.011407 Jy/beam ! Clean residual mean=0.000006 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.667064 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.667064 Jy ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.596 mas, bpa=12.01 degrees ! Estimated noise=1.24521 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 = 0.0168095 Jy ! Component: 100 - total flux cleaned = 0.0261059 Jy ! Component: 150 - total flux cleaned = 0.0325259 Jy ! Component: 200 - total flux cleaned = 0.0373344 Jy ! Total flux subtracted in 200 components = 0.0373344 Jy ! Clean residual min=-0.002893 max=0.003062 Jy/beam ! Clean residual mean=0.000002 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.704398 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.704398 Jy ! Inverting map ! Added new window around map position (5.6, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382835 Jy ! Component: 100 - total flux cleaned = 0.0069277 Jy ! Component: 150 - total flux cleaned = 0.00951807 Jy ! Component: 200 - total flux cleaned = 0.0112083 Jy ! Total flux subtracted in 200 components = 0.0112083 Jy ! Clean residual min=-0.002518 max=0.002504 Jy/beam ! Clean residual mean=0.000002 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.715607 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 53 components and 0.715607 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=2.167 mas, bmaj=2.767 mas, bpa=15.25 degrees ! Estimated noise=1.57665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196279 Jy ! Component: 100 - total flux cleaned = 0.0027876 Jy ! Component: 150 - total flux cleaned = 0.00324148 Jy ! Component: 200 - total flux cleaned = 0.00350212 Jy ! Total flux subtracted in 200 components = 0.00350212 Jy ! Clean residual min=-0.002255 max=0.002331 Jy/beam ! Clean residual mean=0.000003 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.719109 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 = 0.000193603 Jy ! Component: 100 - total flux cleaned = 0.000264468 Jy ! Component: 150 - total flux cleaned = 0.000390498 Jy ! Component: 200 - total flux cleaned = 0.000390419 Jy ! Total flux subtracted in 200 components = 0.000390419 Jy ! Clean residual min=-0.002200 max=0.002266 Jy/beam ! Clean residual mean=0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.719499 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 97 components and 0.719499 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.596 mas, bpa=12.01 degrees ! Estimated noise=1.24521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255993 Jy ! Component: 100 - total flux cleaned = -1.0863e-07 Jy ! Component: 150 - total flux cleaned = -0.000291231 Jy ! Component: 200 - total flux cleaned = -0.000234877 Jy ! Total flux subtracted in 200 components = -0.000234877 Jy ! Clean residual min=-0.002248 max=0.002490 Jy/beam ! Clean residual mean=0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.719264 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.719264 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=0.050840Jy sigma=0.344166 ! Fit after self-cal, rms=0.050792Jy sigma=0.343885 wmodel J0013+4051_X_c_map.mod ! Writing 113 model components to file: J0013+4051_X_c_map.mod wobs J0013+4051_X_c_uvs.fits ! Writing UV FITS file: J0013+4051_X_c_uvs.fits wwins J0013+4051_X_c_map.win ! wwins: Wrote 6 windows to J0013+4051_X_c_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138174 Jy ! Component: 100 - total flux cleaned = 0.000100464 Jy ! Component: 150 - total flux cleaned = -1.08894e-05 Jy ! Component: 200 - total flux cleaned = -4.71384e-05 Jy ! Component: 250 - total flux cleaned = -1.23274e-05 Jy ! Component: 300 - total flux cleaned = 8.8029e-05 Jy ! Component: 350 - total flux cleaned = 0.000218195 Jy ! Component: 400 - total flux cleaned = 0.000281522 Jy ! Component: 450 - total flux cleaned = 0.000344987 Jy ! Component: 500 - total flux cleaned = 0.000530282 Jy ! Component: 550 - total flux cleaned = 0.000771483 Jy ! Component: 600 - total flux cleaned = 0.000801364 Jy ! Component: 650 - total flux cleaned = 0.000947646 Jy ! Component: 700 - total flux cleaned = 0.00109089 Jy ! Component: 750 - total flux cleaned = 0.00109075 Jy ! Component: 800 - total flux cleaned = 0.00120287 Jy ! Component: 850 - total flux cleaned = 0.00123038 Jy ! Component: 900 - total flux cleaned = 0.00125817 Jy ! Component: 950 - total flux cleaned = 0.00144573 Jy ! Component: 1000 - total flux cleaned = 0.00149849 Jy ! Component: 1050 - total flux cleaned = 0.00157682 Jy ! Component: 1100 - total flux cleaned = 0.00167996 Jy ! Component: 1150 - total flux cleaned = 0.00167991 Jy ! Component: 1200 - total flux cleaned = 0.00175561 Jy ! Component: 1250 - total flux cleaned = 0.00180558 Jy ! Component: 1300 - total flux cleaned = 0.00185504 Jy ! Component: 1350 - total flux cleaned = 0.00200091 Jy ! Component: 1400 - total flux cleaned = 0.00209693 Jy ! Component: 1450 - total flux cleaned = 0.00214439 Jy ! Component: 1500 - total flux cleaned = 0.00214462 Jy ! Component: 1550 - total flux cleaned = 0.00214464 Jy ! Component: 1600 - total flux cleaned = 0.00212215 Jy ! Component: 1650 - total flux cleaned = 0.00223624 Jy ! Component: 1700 - total flux cleaned = 0.00223611 Jy ! Component: 1750 - total flux cleaned = 0.00225822 Jy ! Component: 1800 - total flux cleaned = 0.00228047 Jy ! Component: 1850 - total flux cleaned = 0.00232459 Jy ! Component: 1900 - total flux cleaned = 0.00232429 Jy ! Component: 1950 - total flux cleaned = 0.00228128 Jy ! Component: 2000 - total flux cleaned = 0.0023239 Jy ! Component: 2050 - total flux cleaned = 0.00230263 Jy ! Component: 2100 - total flux cleaned = 0.0023655 Jy ! Component: 2150 - total flux cleaned = 0.00238634 Jy ! Component: 2200 - total flux cleaned = 0.0023658 Jy ! Component: 2250 - total flux cleaned = 0.00246805 Jy ! Component: 2300 - total flux cleaned = 0.00248821 Jy ! Component: 2350 - total flux cleaned = 0.00256852 Jy ! Component: 2400 - total flux cleaned = 0.00256848 Jy ! Component: 2450 - total flux cleaned = 0.00258838 Jy ! Component: 2500 - total flux cleaned = 0.00268652 Jy ! Component: 2550 - total flux cleaned = 0.00272557 Jy ! Component: 2600 - total flux cleaned = 0.00274482 Jy ! Component: 2650 - total flux cleaned = 0.00280251 Jy ! Component: 2700 - total flux cleaned = 0.00287886 Jy ! Component: 2750 - total flux cleaned = 0.0028975 Jy ! Component: 2800 - total flux cleaned = 0.00293488 Jy ! Component: 2850 - total flux cleaned = 0.00286059 Jy ! Component: 2900 - total flux cleaned = 0.00295312 Jy ! Component: 2950 - total flux cleaned = 0.00297142 Jy ! Component: 3000 - total flux cleaned = 0.00293499 Jy ! Component: 3050 - total flux cleaned = 0.00302548 Jy ! Component: 3100 - total flux cleaned = 0.00306149 Jy ! Component: 3150 - total flux cleaned = 0.00307924 Jy ! Component: 3200 - total flux cleaned = 0.00309716 Jy ! Component: 3250 - total flux cleaned = 0.00318529 Jy ! Component: 3300 - total flux cleaned = 0.0031852 Jy ! Component: 3350 - total flux cleaned = 0.00321992 Jy ! Component: 3400 - total flux cleaned = 0.00323725 Jy ! Component: 3450 - total flux cleaned = 0.00322019 Jy ! Component: 3500 - total flux cleaned = 0.00323702 Jy ! Component: 3550 - total flux cleaned = 0.00325401 Jy ! Component: 3600 - total flux cleaned = 0.00330456 Jy ! Component: 3650 - total flux cleaned = 0.00325447 Jy ! Component: 3700 - total flux cleaned = 0.00332091 Jy ! Component: 3750 - total flux cleaned = 0.00330447 Jy ! Component: 3800 - total flux cleaned = 0.00335371 Jy ! Component: 3850 - total flux cleaned = 0.00332114 Jy ! Component: 3900 - total flux cleaned = 0.00338593 Jy ! Component: 3950 - total flux cleaned = 0.00330526 Jy ! Component: 4000 - total flux cleaned = 0.00332139 Jy ! Component: 4050 - total flux cleaned = 0.00328942 Jy ! Total flux subtracted in 4096 components = 0.00328945 Jy ! Clean residual min=-0.000855 max=0.001077 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.722554 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 430 components and 0.722554 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0013+4051_X_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 1.596 at 12.01 degrees (North through East) ! Clean map min=-0.0015038 max=0.60549 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0013+4051_X_c_map.fits wmodel /image_prod/ug002_uva//J0013+4051_X_c_map.mod ! Writing 430 model components to file: /image_prod/ug002_uva//J0013+4051_X_c_map.mod wobs /image_prod/ug002_uva//J0013+4051_X_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0013+4051_X_c_uvs.fits wwins /image_prod/ug002_uva//J0013+4051_X_c_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0013+4051_X_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.605489 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273684 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.135602 0.135602 0.271203 0.542406 1.08481 2.16963 4.33925 8.6785 17.357 34.714 69.428 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.605 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2212.36 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0013+4051_X_c_dfm.log closed on Wed Mar 4 18:19:20 2020