! Started logfile: /vlbi/uf001/uva//J0010+2047_X_dfm.log on Sun Jan 13 20:26:48 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/uva//J0010+2047_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0010+2047_X_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.860883 visibilities/baseline/integration-bin. ! Found source: J0010+2047 ! ! 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 33936 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 J0010+2047_X] 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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004938Jy sigma=25.924699 ! Fit after self-cal, rms=0.942856Jy sigma=24.305892 ! 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=0.6822 mas, bmaj=1.576 mas, bpa=-2.867 degrees ! Estimated noise=0.260221 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 = 0.0436719 Jy ! Component: 100 - total flux cleaned = 0.0540451 Jy ! Total flux subtracted in 100 components = 0.0540451 Jy ! Clean residual min=-0.002085 max=0.004687 Jy/beam ! Clean residual mean=0.000000 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0540451 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0540451 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=0.053797Jy sigma=1.321674 ! Fit after self-cal, rms=0.052754Jy sigma=1.298282 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540564 Jy ! Component: 100 - total flux cleaned = 0.00823019 Jy ! Total flux subtracted in 100 components = 0.00823019 Jy ! Clean residual min=-0.001743 max=0.003412 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0622753 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0622753 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=0.052014Jy sigma=1.277118 ! Fit after self-cal, rms=0.052012Jy sigma=1.276833 ! Inverting map ! Added new window around map position (1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312908 Jy ! Component: 100 - total flux cleaned = 0.00478464 Jy ! Total flux subtracted in 100 components = 0.00478464 Jy ! Clean residual min=-0.001676 max=0.002131 Jy/beam ! Clean residual mean=-0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0670599 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0670599 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=0.051779Jy sigma=1.270267 ! Fit after self-cal, rms=0.051763Jy sigma=1.269753 ! 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=0.8536 mas, bmaj=1.877 mas, bpa=-2.301 degrees ! Estimated noise=0.152932 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 (1.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262445 Jy ! Component: 100 - total flux cleaned = 0.00441408 Jy ! Component: 150 - total flux cleaned = 0.00572664 Jy ! Component: 200 - total flux cleaned = 0.00674324 Jy ! Total flux subtracted in 200 components = 0.00674324 Jy ! Clean residual min=-0.001446 max=0.001893 Jy/beam ! Clean residual mean=-0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0738032 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.0738032 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=0.051604Jy sigma=1.265086 ! Fit after self-cal, rms=0.051578Jy sigma=1.264613 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8536 x 1.877 at -2.301 degrees (North through East) ! Clean map min=-0.0013468 max=0.058714 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 0.96 KP 0.99 ! LA 1.00 MK 0.98 NL 1.07 OV 0.95 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.96 KP 1.06 ! LA 1.00 MK 1.04 NL 1.14 OV 0.93 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.02 KP 1.01 ! LA 0.97 MK 0.99 NL 1.14 OV 0.94 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.98 KP 0.99 ! LA 0.97 MK 1.05 NL 1.06 OV 0.90 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.97 KP 1.00 ! LA 1.00 MK 1.00 NL 1.10 OV 0.94 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 1.08 ! LA 0.95 MK 1.05 NL 1.04 OV 0.96 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 0.95 KP 1.06 ! LA 1.00 MK 1.02 NL 1.06 OV 0.94 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.99 KP 1.02 ! LA 1.03 MK 1.06 NL 1.08 OV 0.92 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.97 KP 1.01 ! LA 0.97 MK 1.04 NL 1.06 OV 0.93 ! PT 0.91 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.95 KP 1.02 ! LA 0.99 MK 0.99 NL 1.14 OV 0.88 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.94 KP 1.00 ! LA 1.05 MK 1.04 NL 1.10 OV 0.93 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 0.99 KP 0.97 ! LA 0.96 MK 0.99 NL 1.14 OV 0.89 ! PT 0.91 SC 0.88 ! ! ! Fit before self-cal, rms=0.051578Jy sigma=1.264613 ! Fit after self-cal, rms=0.050676Jy sigma=1.257525 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8533 mas, bmaj=1.887 mas, bpa=-1.793 degrees ! Estimated noise=0.151713 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 = -0.000138053 Jy ! Component: 100 - total flux cleaned = -0.000193612 Jy ! Component: 150 - total flux cleaned = -0.000217981 Jy ! Component: 200 - total flux cleaned = -0.000218515 Jy ! Total flux subtracted in 200 components = -0.000218515 Jy ! Clean residual min=-0.000992 max=0.001039 Jy/beam ! Clean residual mean=-0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0735847 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.0735847 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=0.050652Jy sigma=1.256884 ! Fit after self-cal, rms=0.050679Jy sigma=1.256574 ! 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=0.050679Jy sigma=1.256574 ! Fit after self-cal, rms=0.050779Jy sigma=1.252530 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8521 mas, bmaj=1.889 mas, bpa=-1.941 degrees ! Estimated noise=0.151572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000324424 Jy ! Component: 100 - total flux cleaned = -0.000357071 Jy ! Component: 150 - total flux cleaned = -0.000435896 Jy ! Component: 200 - total flux cleaned = -0.000490563 Jy ! Total flux subtracted in 200 components = -0.000490563 Jy ! Clean residual min=-0.000855 max=0.000855 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0730941 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.0730941 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=0.050769Jy sigma=1.252264 ! Fit after self-cal, rms=0.050786Jy sigma=1.252137 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 = -5.2233e-05 Jy ! Component: 100 - total flux cleaned = -6.31956e-05 Jy ! Component: 150 - total flux cleaned = -8.06807e-05 Jy ! Component: 200 - total flux cleaned = -8.83847e-05 Jy ! Total flux subtracted in 200 components = -8.83847e-05 Jy ! Clean residual min=-0.000863 max=0.000858 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0730057 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.0730057 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=0.050783Jy sigma=1.252052 ! Fit after self-cal, rms=0.050783Jy sigma=1.252046 ! 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=0.050783Jy sigma=1.252046 ! Fit after self-cal, rms=0.050744Jy sigma=1.251928 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.851 mas, bmaj=1.889 mas, bpa=-1.911 degrees ! Estimated noise=0.15126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293179 Jy ! Component: 100 - total flux cleaned = -0.00037877 Jy ! Component: 150 - total flux cleaned = -0.000433192 Jy ! Component: 200 - total flux cleaned = -0.000441152 Jy ! Total flux subtracted in 200 components = -0.000441152 Jy ! Clean residual min=-0.000841 max=0.000807 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0725646 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.0725646 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=0.050740Jy sigma=1.251827 ! Fit after self-cal, rms=0.050744Jy sigma=1.251815 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 = -6.34666e-05 Jy ! Component: 100 - total flux cleaned = -9.28474e-05 Jy ! Component: 150 - total flux cleaned = -9.29208e-05 Jy ! Component: 200 - total flux cleaned = -9.9711e-05 Jy ! Total flux subtracted in 200 components = -9.9711e-05 Jy ! Clean residual min=-0.000844 max=0.000807 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0724649 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.0724649 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=0.050742Jy sigma=1.251767 ! Fit after self-cal, rms=0.050742Jy sigma=1.251763 ! 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=0.050742Jy sigma=1.251763 ! Fit after self-cal, rms=0.050662Jy sigma=1.251736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=2.86 mas, bpa=-2.381 degrees ! Estimated noise=0.192117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000336971 Jy ! Component: 100 - total flux cleaned = -0.000387123 Jy ! Component: 150 - total flux cleaned = -0.000428272 Jy ! Component: 200 - total flux cleaned = -0.000442553 Jy ! Total flux subtracted in 200 components = -0.000442553 Jy ! Clean residual min=-0.000927 max=0.000981 Jy/beam ! Clean residual mean=-0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0720223 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 98 components and 0.0720223 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=0.050660Jy sigma=1.251718 ! Fit after self-cal, rms=0.050662Jy sigma=1.251710 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 = -5.22853e-05 Jy ! Component: 100 - total flux cleaned = -6.16335e-05 Jy ! Component: 150 - total flux cleaned = -6.98987e-05 Jy ! Component: 200 - total flux cleaned = -7.49201e-05 Jy ! Total flux subtracted in 200 components = -7.49201e-05 Jy ! Clean residual min=-0.000908 max=0.000971 Jy/beam ! Clean residual mean=-0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0719474 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 101 components and 0.0719474 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=0.050661Jy sigma=1.251710 ! Fit after self-cal, rms=0.050661Jy sigma=1.251711 ! 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=0.8505 mas, bmaj=1.89 mas, bpa=-1.902 degrees ! Estimated noise=0.150991 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8505 x 1.89 at -1.902 degrees (North through East) ! Clean map min=-0.00076797 max=0.058152 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=0.6773 mas, bmaj=1.587 mas, bpa=-2.603 degrees ! Estimated noise=0.256517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0434703 Jy ! Component: 100 - total flux cleaned = 0.0546813 Jy ! Component: 150 - total flux cleaned = 0.0603585 Jy ! Component: 200 - total flux cleaned = 0.0635347 Jy ! Total flux subtracted in 200 components = 0.0635347 Jy ! Clean residual min=-0.001512 max=0.001653 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0635347 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 0.0635347 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8505 mas, bmaj=1.89 mas, bpa=-1.902 degrees ! Estimated noise=0.150991 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 = 0.00284786 Jy ! Component: 100 - total flux cleaned = 0.00451369 Jy ! Component: 150 - total flux cleaned = 0.00559656 Jy ! Component: 200 - total flux cleaned = 0.00638525 Jy ! Total flux subtracted in 200 components = 0.00638525 Jy ! Clean residual min=-0.000822 max=0.000902 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0699199 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.0699199 Jy ! Inverting map ! Added new window around map position (8.4, 44.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000801532 Jy ! Component: 100 - total flux cleaned = 0.00108889 Jy ! Component: 150 - total flux cleaned = 0.0012239 Jy ! Component: 200 - total flux cleaned = 0.00138009 Jy ! Total flux subtracted in 200 components = 0.00138009 Jy ! Clean residual min=-0.000801 max=0.000782 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0713 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.0713 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=2.044 mas, bmaj=2.86 mas, bpa=-2.381 degrees ! Estimated noise=0.192117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230618 Jy ! Component: 100 - total flux cleaned = 0.00031116 Jy ! Component: 150 - total flux cleaned = 0.000341105 Jy ! Component: 200 - total flux cleaned = 0.000324342 Jy ! Total flux subtracted in 200 components = 0.000324342 Jy ! Clean residual min=-0.000950 max=0.000932 Jy/beam ! Clean residual mean=-0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0716244 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 = -7.38539e-06 Jy ! Component: 100 - total flux cleaned = -1.38226e-05 Jy ! Component: 150 - total flux cleaned = -1.37561e-05 Jy ! Component: 200 - total flux cleaned = -1.36198e-05 Jy ! Total flux subtracted in 200 components = -1.36198e-05 Jy ! Clean residual min=-0.000949 max=0.000927 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0716107 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 75 components and 0.0716108 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8505 mas, bmaj=1.89 mas, bpa=-1.902 degrees ! Estimated noise=0.150991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.63363e-05 Jy ! Component: 100 - total flux cleaned = -1.52921e-05 Jy ! Component: 150 - total flux cleaned = -1.44985e-05 Jy ! Component: 200 - total flux cleaned = -1.40734e-05 Jy ! Total flux subtracted in 200 components = -1.40734e-05 Jy ! Clean residual min=-0.000784 max=0.000761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0715967 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.0715967 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=0.050656Jy sigma=1.251512 ! Fit after self-cal, rms=0.050655Jy sigma=1.251461 wmodel J0010+2047_X_map.mod ! Writing 89 model components to file: J0010+2047_X_map.mod wobs J0010+2047_X_uvs.fits ! Writing UV FITS file: J0010+2047_X_uvs.fits wwins J0010+2047_X_map.win ! wwins: Wrote 4 windows to J0010+2047_X_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 = -1.6022e-05 Jy ! Component: 100 - total flux cleaned = -0.000112239 Jy ! Component: 150 - total flux cleaned = -0.000217755 Jy ! Component: 200 - total flux cleaned = -0.000281106 Jy ! Component: 250 - total flux cleaned = -0.000355025 Jy ! Component: 300 - total flux cleaned = -0.000439159 Jy ! Component: 350 - total flux cleaned = -0.000545025 Jy ! Component: 400 - total flux cleaned = -0.000671526 Jy ! Component: 450 - total flux cleaned = -0.000806581 Jy ! Component: 500 - total flux cleaned = -0.000872497 Jy ! Component: 550 - total flux cleaned = -0.000937572 Jy ! Component: 600 - total flux cleaned = -0.000980292 Jy ! Component: 650 - total flux cleaned = -0.00102228 Jy ! Component: 700 - total flux cleaned = -0.00109482 Jy ! Component: 750 - total flux cleaned = -0.00112555 Jy ! Component: 800 - total flux cleaned = -0.00120637 Jy ! Component: 850 - total flux cleaned = -0.00125589 Jy ! Component: 900 - total flux cleaned = -0.00127554 Jy ! Component: 950 - total flux cleaned = -0.00132414 Jy ! Component: 1000 - total flux cleaned = -0.00137225 Jy ! Component: 1050 - total flux cleaned = -0.00140076 Jy ! Component: 1100 - total flux cleaned = -0.00146669 Jy ! Component: 1150 - total flux cleaned = -0.00150386 Jy ! Component: 1200 - total flux cleaned = -0.00154071 Jy ! Component: 1250 - total flux cleaned = -0.00154999 Jy ! Component: 1300 - total flux cleaned = -0.00164056 Jy ! Component: 1350 - total flux cleaned = -0.00168534 Jy ! Component: 1400 - total flux cleaned = -0.00172965 Jy ! Component: 1450 - total flux cleaned = -0.00174726 Jy ! Component: 1500 - total flux cleaned = -0.00175598 Jy ! Component: 1550 - total flux cleaned = -0.00181661 Jy ! Component: 1600 - total flux cleaned = -0.00186809 Jy ! Component: 1650 - total flux cleaned = -0.00190196 Jy ! Component: 1700 - total flux cleaned = -0.00193569 Jy ! Component: 1750 - total flux cleaned = -0.00195241 Jy ! Component: 1800 - total flux cleaned = -0.00196073 Jy ! Component: 1850 - total flux cleaned = -0.0020186 Jy ! Component: 1900 - total flux cleaned = -0.0020104 Jy ! Component: 1950 - total flux cleaned = -0.00209169 Jy ! Component: 2000 - total flux cleaned = -0.00213212 Jy ! Component: 2050 - total flux cleaned = -0.00216419 Jy ! Component: 2100 - total flux cleaned = -0.00221986 Jy ! Component: 2150 - total flux cleaned = -0.00221987 Jy ! Component: 2200 - total flux cleaned = -0.00229062 Jy ! Component: 2250 - total flux cleaned = -0.00229842 Jy ! Component: 2300 - total flux cleaned = -0.00232166 Jy ! Component: 2350 - total flux cleaned = -0.00238333 Jy ! Component: 2400 - total flux cleaned = -0.0024216 Jy ! Component: 2450 - total flux cleaned = -0.00249 Jy ! Component: 2500 - total flux cleaned = -0.00248991 Jy ! Component: 2550 - total flux cleaned = -0.00254246 Jy ! Component: 2600 - total flux cleaned = -0.00260209 Jy ! Component: 2650 - total flux cleaned = -0.00263918 Jy ! Component: 2700 - total flux cleaned = -0.00266122 Jy ! Component: 2750 - total flux cleaned = -0.00271245 Jy ! Component: 2800 - total flux cleaned = -0.00272694 Jy ! Component: 2850 - total flux cleaned = -0.0027776 Jy ! Component: 2900 - total flux cleaned = -0.00282067 Jy ! Component: 2950 - total flux cleaned = -0.00287775 Jy ! Component: 3000 - total flux cleaned = -0.0028707 Jy ! Component: 3050 - total flux cleaned = -0.00290597 Jy ! Component: 3100 - total flux cleaned = -0.00294811 Jy ! Component: 3150 - total flux cleaned = -0.00297605 Jy ! Component: 3200 - total flux cleaned = -0.00300383 Jy ! Component: 3250 - total flux cleaned = -0.00306586 Jy ! Component: 3300 - total flux cleaned = -0.0030658 Jy ! Component: 3350 - total flux cleaned = -0.00313404 Jy ! Component: 3400 - total flux cleaned = -0.00314081 Jy ! Component: 3450 - total flux cleaned = -0.00317461 Jy ! Component: 3500 - total flux cleaned = -0.00320822 Jy ! Component: 3550 - total flux cleaned = -0.00327502 Jy ! Component: 3600 - total flux cleaned = -0.00328833 Jy ! Component: 3650 - total flux cleaned = -0.00330813 Jy ! Component: 3700 - total flux cleaned = -0.00334767 Jy ! Component: 3750 - total flux cleaned = -0.00338045 Jy ! Component: 3800 - total flux cleaned = -0.00341957 Jy ! Component: 3850 - total flux cleaned = -0.00343904 Jy ! Component: 3900 - total flux cleaned = -0.00349059 Jy ! Component: 3950 - total flux cleaned = -0.00356115 Jy ! Component: 4000 - total flux cleaned = -0.00358029 Jy ! Component: 4050 - total flux cleaned = -0.0035803 Jy ! Total flux subtracted in 4096 components = -0.00366881 Jy ! Clean residual min=-0.000391 max=0.000329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0679279 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 411 components and 0.0679279 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0010+2047_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8505 x 1.89 at -1.902 degrees (North through East) ! Clean map min=-0.00064954 max=0.058142 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0010+2047_X_map.fits wmodel /vlbi/uf001/uva//J0010+2047_X_map.mod ! Writing 411 model components to file: /vlbi/uf001/uva//J0010+2047_X_map.mod wobs /vlbi/uf001/uva//J0010+2047_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0010+2047_X_uvs.fits wwins /vlbi/uf001/uva//J0010+2047_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0010+2047_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0581419 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109307 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.564001 0.564001 1.128 2.25601 4.51201 9.02402 18.048 36.0961 72.1922 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 531.913 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0010+2047_X_dfm.log closed on Sun Jan 13 20:26:53 2019