! Started logfile: /vlbi/uf001/uvm//J0714+8151_X_a_dfm.log on Sun Jan 13 20:59:53 2019 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 /vlbi/uf001/uvm//J0714+8151_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0714+8151_X_a_uvm.fits ! AN table 1: 155 integrations on 45 of 45 possible baselines. ! AN table 2: 108 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.89919 visibilities/baseline/integration-bin. ! Found source: J0714+8151 ! ! 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 107892 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 J0714+8151_X_a] 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 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001904Jy sigma=22.910516 ! Fit after self-cal, rms=0.966491Jy sigma=22.113667 ! 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=0.7939 mas, bmaj=0.854 mas, bpa=-37.38 degrees ! Estimated noise=0.251027 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 = 0.0271201 Jy ! Component: 100 - total flux cleaned = 0.0330496 Jy ! Total flux subtracted in 100 components = 0.0330496 Jy ! Clean residual min=-0.001693 max=0.001846 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0330496 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0330496 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=0.059884Jy sigma=1.251318 ! Fit after self-cal, rms=0.058184Jy sigma=1.209728 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360126 Jy ! Component: 100 - total flux cleaned = 0.00473712 Jy ! Total flux subtracted in 100 components = 0.00473712 Jy ! Clean residual min=-0.001575 max=0.001710 Jy/beam ! Clean residual mean=-0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0377867 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0377867 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=0.057942Jy sigma=1.204767 ! Fit after self-cal, rms=0.057939Jy sigma=1.204586 ! 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=1.115 mas, bmaj=1.179 mas, bpa=-39.09 degrees ! Estimated noise=0.0956868 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015412 Jy ! Component: 100 - total flux cleaned = 0.00230947 Jy ! Component: 150 - total flux cleaned = 0.00242639 Jy ! Component: 200 - total flux cleaned = 0.00250758 Jy ! Total flux subtracted in 200 components = 0.00250758 Jy ! Clean residual min=-0.001043 max=0.000912 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0402943 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0402943 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=0.057897Jy sigma=1.203484 ! Fit after self-cal, rms=0.057878Jy sigma=1.203119 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.115 x 1.179 at -39.09 degrees (North through East) ! Clean map min=-0.00091829 max=0.037818 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.03 HN 0.86 KP 1.06 ! LA 1.08 MK 1.07 NL 1.04 OV 0.99 ! PT 0.90 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 0.93 KP 0.93 ! LA 1.03 MK 1.13 NL 1.18 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.08 HN 0.79 KP 1.12 ! LA 1.06 MK 1.07 NL 1.08 OV 0.98 ! PT 0.93 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.95 HN 0.97 KP 0.99 ! LA 1.00 MK 1.09 NL 1.16 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.07 HN 0.84 KP 1.06 ! LA 1.07 MK 1.04 NL 1.03 OV 0.97 ! PT 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 HN 0.99 KP 0.98 ! LA 0.94 MK 1.07 NL 1.16 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.10 HN 0.90 KP 1.04 ! LA 1.04 MK 1.11 NL 1.00 OV 0.92 ! PT 0.95 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.94 HN 0.98 KP 1.02 ! LA 0.99 MK 1.05 NL 1.13 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 0.89 KP 1.04 ! LA 1.01 MK 1.05 NL 0.99 OV 0.97 ! PT 0.97 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 0.94 KP 1.01 ! LA 0.98 MK 1.04 NL 1.09 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.08 HN 0.82 KP 1.11 ! LA 1.04 MK 1.01 NL 1.02 OV 0.92 ! PT 0.95 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.92 HN 0.91 KP 1.03 ! LA 1.03 MK 1.10 NL 1.13 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.06 HN 0.78 KP 1.12 ! LA 1.08 MK 1.04 NL 1.05 OV 0.98 ! PT 0.92 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.88 HN 0.87 KP 0.99 ! LA 1.00 MK 1.06 NL 1.13 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.03 HN 0.80 KP 1.13 ! LA 1.06 MK 1.01 NL 1.00 OV 0.92 ! PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.91 HN 0.86 KP 1.02 ! LA 0.98 MK 1.07 NL 1.11 PT 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.05 HN 0.77 KP 1.06 ! LA 1.01 MK 1.05 NL 1.04 OV 0.96 ! PT 0.93 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.95 HN 0.86 KP 1.02 ! LA 1.03 MK 1.04 NL 1.13 PT 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 0.74 KP 1.03 ! LA 1.03 MK 1.10 NL 1.04 OV 0.93 ! PT 0.93 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.99 HN 0.83 KP 0.96 ! LA 0.97 MK 0.93 NL 1.17 PT 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 0.76 KP 1.07 ! LA 1.04 MK 0.94 NL 1.04 OV 0.90 ! PT 0.94 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.84 HN 0.88 KP 0.97 ! LA 0.95 MK 0.98 NL 1.19 PT 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 0.76 KP 1.01 ! LA 1.04 MK 0.88 NL 0.98 OV 0.99 ! PT 0.90 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.85 HN 0.87 KP 1.02 ! LA 0.95 MK 1.00 NL 1.10 PT 0.93 ! ! ! Fit before self-cal, rms=0.057878Jy sigma=1.203119 ! Fit after self-cal, rms=0.055866Jy sigma=1.198512 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=1.171 mas, bpa=-38.47 degrees ! Estimated noise=0.0948953 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 = 0.000494464 Jy ! Component: 100 - total flux cleaned = 0.00058114 Jy ! Component: 150 - total flux cleaned = 0.000629833 Jy ! Component: 200 - total flux cleaned = 0.000622256 Jy ! Total flux subtracted in 200 components = 0.000622256 Jy ! Clean residual min=-0.000602 max=0.000538 Jy/beam ! Clean residual mean=0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0409165 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0409165 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=0.055860Jy sigma=1.198371 ! Fit after self-cal, rms=0.055871Jy sigma=1.197342 ! 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=0.055871Jy sigma=1.197342 ! Fit after self-cal, rms=0.055925Jy sigma=1.195512 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.168 mas, bpa=-35.69 degrees ! Estimated noise=0.0950487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036073 Jy ! Component: 100 - total flux cleaned = 0.000472183 Jy ! Component: 150 - total flux cleaned = 0.000485644 Jy ! Component: 200 - total flux cleaned = 0.000480008 Jy ! Total flux subtracted in 200 components = 0.000480008 Jy ! Clean residual min=-0.000562 max=0.000515 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0413966 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0413966 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=0.055922Jy sigma=1.195449 ! Fit after self-cal, rms=0.055963Jy sigma=1.194960 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 = 0.000149059 Jy ! Component: 100 - total flux cleaned = 0.000137268 Jy ! Component: 150 - total flux cleaned = 0.000126946 Jy ! Component: 200 - total flux cleaned = 0.000126989 Jy ! Total flux subtracted in 200 components = 0.000126989 Jy ! Clean residual min=-0.000539 max=0.000522 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0415235 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0415235 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=0.055962Jy sigma=1.194939 ! Fit after self-cal, rms=0.055960Jy sigma=1.194853 ! 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=0.055960Jy sigma=1.194853 ! Fit after self-cal, rms=0.056446Jy sigma=1.195065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=1.164 mas, bpa=-33.52 degrees ! Estimated noise=0.0957068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336225 Jy ! Component: 100 - total flux cleaned = 0.000509541 Jy ! Component: 150 - total flux cleaned = 0.000560364 Jy ! Component: 200 - total flux cleaned = 0.000587903 Jy ! Total flux subtracted in 200 components = 0.000587903 Jy ! Clean residual min=-0.000576 max=0.000582 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0421114 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0421114 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=0.056444Jy sigma=1.195010 ! Fit after self-cal, rms=0.056461Jy sigma=1.194910 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 (26, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456546 Jy ! Component: 100 - total flux cleaned = 0.000481418 Jy ! Component: 150 - total flux cleaned = 0.00049013 Jy ! Component: 200 - total flux cleaned = 0.000498507 Jy ! Total flux subtracted in 200 components = 0.000498507 Jy ! Clean residual min=-0.000578 max=0.000511 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0426099 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.0426099 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=0.056455Jy sigma=1.194767 ! Fit after self-cal, rms=0.056452Jy sigma=1.194714 ! 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=0.056452Jy sigma=1.194714 ! Fit after self-cal, rms=0.056699Jy sigma=1.194781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.527 mas, bmaj=2.587 mas, bpa=60.01 degrees ! Estimated noise=0.124083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350669 Jy ! Component: 100 - total flux cleaned = 0.000453506 Jy ! Component: 150 - total flux cleaned = 0.000483401 Jy ! Component: 200 - total flux cleaned = 0.000515925 Jy ! Total flux subtracted in 200 components = 0.000515925 Jy ! Clean residual min=-0.000586 max=0.000643 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0431259 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 0.0431259 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=0.056696Jy sigma=1.194721 ! Fit after self-cal, rms=0.056698Jy sigma=1.194657 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 = 5.80285e-05 Jy ! Component: 100 - total flux cleaned = 8.1311e-05 Jy ! Component: 150 - total flux cleaned = 9.4392e-05 Jy ! Component: 200 - total flux cleaned = 0.000106111 Jy ! Total flux subtracted in 200 components = 0.000106111 Jy ! Clean residual min=-0.000588 max=0.000627 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.043232 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.043232 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=0.056697Jy sigma=1.194637 ! Fit after self-cal, rms=0.056696Jy sigma=1.194615 ! 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=1.105 mas, bmaj=1.16 mas, bpa=-33 degrees ! Estimated noise=0.0961038 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 1.16 at -33 degrees (North through East) ! Clean map min=-0.0005509 max=0.037687 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=0.7911 mas, bmaj=0.8422 mas, bpa=-31.88 degrees ! Estimated noise=0.248519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289774 Jy ! Component: 100 - total flux cleaned = 0.0354298 Jy ! Component: 150 - total flux cleaned = 0.0376228 Jy ! Component: 200 - total flux cleaned = 0.0390801 Jy ! Total flux subtracted in 200 components = 0.0390801 Jy ! Clean residual min=-0.001459 max=0.001374 Jy/beam ! Clean residual mean=-0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0390801 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0390801 Jy ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=1.16 mas, bpa=-33 degrees ! Estimated noise=0.0961038 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 = 0.00162009 Jy ! Component: 100 - total flux cleaned = 0.00260978 Jy ! Component: 150 - total flux cleaned = 0.00320489 Jy ! Component: 200 - total flux cleaned = 0.0035824 Jy ! Total flux subtracted in 200 components = 0.0035824 Jy ! Clean residual min=-0.000622 max=0.000590 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0426625 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.0426625 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=2.527 mas, bmaj=2.587 mas, bpa=60.01 degrees ! Estimated noise=0.124083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332061 Jy ! Component: 100 - total flux cleaned = 0.000449671 Jy ! Component: 150 - total flux cleaned = 0.000488418 Jy ! Component: 200 - total flux cleaned = 0.000533668 Jy ! Total flux subtracted in 200 components = 0.000533668 Jy ! Clean residual min=-0.000614 max=0.000621 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0431961 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 = 4.86141e-05 Jy ! Component: 100 - total flux cleaned = 6.59665e-05 Jy ! Component: 150 - total flux cleaned = 7.40108e-05 Jy ! Component: 200 - total flux cleaned = 8.83728e-05 Jy ! Total flux subtracted in 200 components = 8.83728e-05 Jy ! Clean residual min=-0.000596 max=0.000620 Jy/beam ! Clean residual mean=0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0432845 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 83 components and 0.0432845 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=1.16 mas, bpa=-33 degrees ! Estimated noise=0.0961038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.94808e-05 Jy ! Component: 100 - total flux cleaned = 4.03248e-05 Jy ! Component: 150 - total flux cleaned = 7.64558e-05 Jy ! Component: 200 - total flux cleaned = 0.00010918 Jy ! Total flux subtracted in 200 components = 0.00010918 Jy ! Clean residual min=-0.000586 max=0.000524 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0433937 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.0433937 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=0.056697Jy sigma=1.194660 ! Fit after self-cal, rms=0.056698Jy sigma=1.194636 wmodel J0714+8151_X_a_map.mod ! Writing 96 model components to file: J0714+8151_X_a_map.mod wobs J0714+8151_X_a_uvs.fits ! Writing UV FITS file: J0714+8151_X_a_uvs.fits wwins J0714+8151_X_a_map.win ! wwins: Wrote 3 windows to J0714+8151_X_a_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 = -5.82324e-05 Jy ! Component: 100 - total flux cleaned = 7.5433e-06 Jy ! Component: 150 - total flux cleaned = 9.72305e-05 Jy ! Component: 200 - total flux cleaned = 0.000175775 Jy ! Component: 250 - total flux cleaned = 0.000244126 Jy ! Component: 300 - total flux cleaned = 0.000344372 Jy ! Component: 350 - total flux cleaned = 0.000426307 Jy ! Component: 400 - total flux cleaned = 0.000498738 Jy ! Component: 450 - total flux cleaned = 0.000546311 Jy ! Component: 500 - total flux cleaned = 0.000601079 Jy ! Component: 550 - total flux cleaned = 0.000631884 Jy ! Component: 600 - total flux cleaned = 0.000654823 Jy ! Component: 650 - total flux cleaned = 0.000700008 Jy ! Component: 700 - total flux cleaned = 0.000722356 Jy ! Component: 750 - total flux cleaned = 0.000759305 Jy ! Component: 800 - total flux cleaned = 0.000803108 Jy ! Component: 850 - total flux cleaned = 0.000846383 Jy ! Component: 900 - total flux cleaned = 0.000896402 Jy ! Component: 950 - total flux cleaned = 0.000953149 Jy ! Component: 1000 - total flux cleaned = 0.000995313 Jy ! Component: 1050 - total flux cleaned = 0.00105103 Jy ! Component: 1100 - total flux cleaned = 0.00109257 Jy ! Component: 1150 - total flux cleaned = 0.00113373 Jy ! Component: 1200 - total flux cleaned = 0.00119503 Jy ! Component: 1250 - total flux cleaned = 0.00122205 Jy ! Component: 1300 - total flux cleaned = 0.00125567 Jy ! Component: 1350 - total flux cleaned = 0.00130909 Jy ! Component: 1400 - total flux cleaned = 0.00134886 Jy ! Component: 1450 - total flux cleaned = 0.00140149 Jy ! Component: 1500 - total flux cleaned = 0.00145381 Jy ! Component: 1550 - total flux cleaned = 0.0014928 Jy ! Component: 1600 - total flux cleaned = 0.00150573 Jy ! Component: 1650 - total flux cleaned = 0.00156348 Jy ! Component: 1700 - total flux cleaned = 0.00162089 Jy ! Component: 1750 - total flux cleaned = 0.00163992 Jy ! Component: 1800 - total flux cleaned = 0.00168402 Jy ! Component: 1850 - total flux cleaned = 0.0017216 Jy ! Component: 1900 - total flux cleaned = 0.00177144 Jy ! Component: 1950 - total flux cleaned = 0.00178388 Jy ! Component: 2000 - total flux cleaned = 0.00180238 Jy ! Component: 2050 - total flux cleaned = 0.00184534 Jy ! Component: 2100 - total flux cleaned = 0.00186977 Jy ! Component: 2150 - total flux cleaned = 0.00193047 Jy ! Component: 2200 - total flux cleaned = 0.0019486 Jy ! Component: 2250 - total flux cleaned = 0.00194858 Jy ! Component: 2300 - total flux cleaned = 0.00197851 Jy ! Component: 2350 - total flux cleaned = 0.00202021 Jy ! Component: 2400 - total flux cleaned = 0.00205577 Jy ! Component: 2450 - total flux cleaned = 0.00210287 Jy ! Component: 2500 - total flux cleaned = 0.00212629 Jy ! Component: 2550 - total flux cleaned = 0.00213216 Jy ! Component: 2600 - total flux cleaned = 0.00217286 Jy ! Component: 2650 - total flux cleaned = 0.00220759 Jy ! Component: 2700 - total flux cleaned = 0.00223061 Jy ! Component: 2750 - total flux cleaned = 0.00224779 Jy ! Component: 2800 - total flux cleaned = 0.00226491 Jy ! Component: 2850 - total flux cleaned = 0.00231038 Jy ! Component: 2900 - total flux cleaned = 0.00233304 Jy ! Component: 2950 - total flux cleaned = 0.00236118 Jy ! Component: 3000 - total flux cleaned = 0.00238363 Jy ! Component: 3050 - total flux cleaned = 0.00237806 Jy ! Component: 3100 - total flux cleaned = 0.0023892 Jy ! Component: 3150 - total flux cleaned = 0.00241692 Jy ! Component: 3200 - total flux cleaned = 0.00242791 Jy ! Component: 3250 - total flux cleaned = 0.00245543 Jy ! Component: 3300 - total flux cleaned = 0.00246094 Jy ! Component: 3350 - total flux cleaned = 0.0024937 Jy ! Component: 3400 - total flux cleaned = 0.00251542 Jy ! Component: 3450 - total flux cleaned = 0.00253167 Jy ! Component: 3500 - total flux cleaned = 0.00257479 Jy ! Component: 3550 - total flux cleaned = 0.00255871 Jy ! Component: 3600 - total flux cleaned = 0.00257473 Jy ! Component: 3650 - total flux cleaned = 0.00260138 Jy ! Component: 3700 - total flux cleaned = 0.00262793 Jy ! Component: 3750 - total flux cleaned = 0.00262792 Jy ! Component: 3800 - total flux cleaned = 0.00263317 Jy ! Component: 3850 - total flux cleaned = 0.00264889 Jy ! Component: 3900 - total flux cleaned = 0.00265412 Jy ! Component: 3950 - total flux cleaned = 0.00269061 Jy ! Component: 4000 - total flux cleaned = 0.00269062 Jy ! Component: 4050 - total flux cleaned = 0.00270612 Jy ! Total flux subtracted in 4096 components = 0.00273188 Jy ! Clean residual min=-0.000344 max=0.000287 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0461256 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 436 components and 0.0461256 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0714+8151_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 1.16 at -33 degrees (North through East) ! Clean map min=-0.000522 max=0.03764 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0714+8151_X_a_map.fits wmodel /vlbi/uf001/uvm//J0714+8151_X_a_map.mod ! Writing 436 model components to file: /vlbi/uf001/uvm//J0714+8151_X_a_map.mod wobs /vlbi/uf001/uvm//J0714+8151_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0714+8151_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0714+8151_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0714+8151_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0376404 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.0715e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.723014 0.723014 1.44603 2.89206 5.78411 11.5682 23.1365 46.2729 92.5458 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 414.929 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0714+8151_X_a_dfm.log closed on Sun Jan 13 21:00:02 2019