! Started logfile: /vlbi/uf001/uva//J1630+0015_X_dfm.log on Mon Jan 14 03:43:48 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//J1630+0015_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1630+0015_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.99961 visibilities/baseline/integration-bin. ! Found source: J1630+0015 ! ! 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 30768 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 J1630+0015_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. ! ! 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=1.003219Jy sigma=25.149481 ! Fit after self-cal, rms=0.961767Jy sigma=24.117382 ! 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=0.7031 mas, bmaj=1.697 mas, bpa=-3.852 degrees ! Estimated noise=0.277322 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 = 0.0299875 Jy ! Component: 100 - total flux cleaned = 0.0367159 Jy ! Total flux subtracted in 100 components = 0.0367159 Jy ! Clean residual min=-0.002083 max=0.002421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0367159 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0367159 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=0.067800Jy sigma=1.381440 ! Fit after self-cal, rms=0.066356Jy sigma=1.339021 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413856 Jy ! Component: 100 - total flux cleaned = 0.00612533 Jy ! Total flux subtracted in 100 components = 0.00612533 Jy ! Clean residual min=-0.001952 max=0.001931 Jy/beam ! Clean residual mean=0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0428412 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0428412 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=0.065978Jy sigma=1.327659 ! Fit after self-cal, rms=0.065984Jy sigma=1.327548 ! 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=0.8972 mas, bmaj=2.022 mas, bpa=-2.175 degrees ! Estimated noise=0.167946 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 = 0.0022509 Jy ! Component: 100 - total flux cleaned = 0.00340644 Jy ! Component: 150 - total flux cleaned = 0.00409125 Jy ! Component: 200 - total flux cleaned = 0.00450427 Jy ! Total flux subtracted in 200 components = 0.00450427 Jy ! Clean residual min=-0.001222 max=0.001285 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0473455 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.0473455 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=0.065903Jy sigma=1.325360 ! Fit after self-cal, rms=0.065916Jy sigma=1.325266 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8972 x 2.022 at -2.175 degrees (North through East) ! Clean map min=-0.0011434 max=0.042039 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 HN 0.96 KP 1.00 ! LA 1.05 MK 1.13 NL 1.02 OV 0.96 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 0.90 KP 1.07 ! LA 1.05 MK 1.03 NL 0.98 OV 0.93 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.07 HN 0.95 KP 0.98 ! LA 0.95 MK 1.08 NL 1.02 OV 0.94 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.95 KP 1.06 ! LA 1.02 MK 1.01 NL 1.00 OV 0.96 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 0.93 KP 1.14 ! LA 1.03 MK 1.05 NL 0.97 OV 0.96 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.88 KP 1.06 ! LA 1.08 MK 1.13 NL 0.98 OV 0.95 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 0.95 KP 1.11 ! LA 1.10 MK 1.01 NL 0.99 OV 0.89 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 0.82 KP 1.08 ! LA 1.06 MK 1.03 NL 1.04 OV 1.03 ! PT 0.91 SC 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 0.94 KP 1.00 ! LA 1.01 MK 1.00 NL 0.97 OV 0.98 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 HN 0.80 KP 1.04 ! LA 1.02 MK 0.98 NL 1.10 OV 0.96 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 0.79 KP 1.06 ! LA 1.06 MK 0.95 NL 0.97 OV 0.91 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.72 KP 1.04 ! LA 0.98 MK 0.93 NL 1.08 OV 0.93 ! PT 0.90 SC 0.87 ! ! ! Fit before self-cal, rms=0.065916Jy sigma=1.325266 ! Fit after self-cal, rms=0.062009Jy sigma=1.321404 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.893 mas, bmaj=2.028 mas, bpa=-1.856 degrees ! Estimated noise=0.167062 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 (-31.6, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062729 Jy ! Component: 100 - total flux cleaned = 0.000626973 Jy ! Component: 150 - total flux cleaned = 0.000612916 Jy ! Component: 200 - total flux cleaned = 0.000554621 Jy ! Total flux subtracted in 200 components = 0.000554621 Jy ! Clean residual min=-0.000891 max=0.000907 Jy/beam ! Clean residual mean=0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0479001 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0479001 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=0.061985Jy sigma=1.321013 ! Fit after self-cal, rms=0.061971Jy sigma=1.320448 ! 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=0.061971Jy sigma=1.320448 ! Fit after self-cal, rms=0.061857Jy sigma=1.318860 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8911 mas, bmaj=2.026 mas, bpa=-1.819 degrees ! Estimated noise=0.166744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339538 Jy ! Component: 100 - total flux cleaned = 0.000309108 Jy ! Component: 150 - total flux cleaned = 0.000265605 Jy ! Component: 200 - total flux cleaned = 0.000239105 Jy ! Total flux subtracted in 200 components = 0.000239105 Jy ! Clean residual min=-0.000841 max=0.001005 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0481392 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.0481392 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=0.061845Jy sigma=1.318689 ! Fit after self-cal, rms=0.061858Jy sigma=1.318421 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 (1.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000937011 Jy ! Component: 100 - total flux cleaned = 0.00101037 Jy ! Component: 150 - total flux cleaned = 0.00101034 Jy ! Component: 200 - total flux cleaned = 0.000944355 Jy ! Total flux subtracted in 200 components = 0.000944355 Jy ! Clean residual min=-0.000828 max=0.000913 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0490836 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.0490836 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=0.061837Jy sigma=1.317950 ! Fit after self-cal, rms=0.061830Jy sigma=1.317876 ! Inverting map ! Added new window around map position (-25.2, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074186 Jy ! Component: 100 - total flux cleaned = 0.00102905 Jy ! Component: 150 - total flux cleaned = 0.00102897 Jy ! Component: 200 - total flux cleaned = 0.000982123 Jy ! Total flux subtracted in 200 components = 0.000982123 Jy ! Clean residual min=-0.000787 max=0.000903 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0500657 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 0.0500657 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=0.061814Jy sigma=1.317519 ! Fit after self-cal, rms=0.061808Jy sigma=1.317466 ! Inverting map ! Added new window around map position (44.2, 45.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626215 Jy ! Component: 100 - total flux cleaned = 0.000903395 Jy ! Component: 150 - total flux cleaned = 0.00103837 Jy ! Component: 200 - total flux cleaned = 0.00103933 Jy ! Total flux subtracted in 200 components = 0.00103933 Jy ! Clean residual min=-0.000756 max=0.000850 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0511051 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.0511051 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=0.061792Jy sigma=1.317136 ! Fit after self-cal, rms=0.061788Jy sigma=1.317090 ! Inverting map ! Added new window around map position (37.8, 32.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626598 Jy ! Component: 100 - total flux cleaned = 0.000624033 Jy ! Component: 150 - total flux cleaned = 0.000731481 Jy ! Component: 200 - total flux cleaned = 0.000795829 Jy ! Total flux subtracted in 200 components = 0.000795829 Jy ! Clean residual min=-0.000770 max=0.000814 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0519009 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 108 components and 0.0519009 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=0.061774Jy sigma=1.316692 ! Fit after self-cal, rms=0.061768Jy sigma=1.316644 ! 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=0.061768Jy sigma=1.316644 ! Fit after self-cal, rms=0.061707Jy sigma=1.315321 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8855 mas, bmaj=2.016 mas, bpa=-1.785 degrees ! Estimated noise=0.166361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000345334 Jy ! Component: 100 - total flux cleaned = 0.00044625 Jy ! Component: 150 - total flux cleaned = 0.000508055 Jy ! Component: 200 - total flux cleaned = 0.000508798 Jy ! Total flux subtracted in 200 components = 0.000508798 Jy ! Clean residual min=-0.000728 max=0.000865 Jy/beam ! Clean residual mean=-0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0524097 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 119 components and 0.0524097 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=0.061697Jy sigma=1.315121 ! Fit after self-cal, rms=0.061714Jy sigma=1.314953 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 (-38.6, 32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029027 Jy ! Component: 100 - total flux cleaned = 0.00022507 Jy ! Component: 150 - total flux cleaned = 0.000224414 Jy ! Component: 200 - total flux cleaned = 0.000177241 Jy ! Total flux subtracted in 200 components = 0.000177241 Jy ! Clean residual min=-0.000723 max=0.000751 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0525869 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 137 components and 0.0525869 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=0.061697Jy sigma=1.314613 ! Fit after self-cal, rms=0.061697Jy sigma=1.314565 ! Inverting map ! Added new window around map position (-21.2, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000675957 Jy ! Component: 100 - total flux cleaned = 0.00081652 Jy ! Component: 150 - total flux cleaned = 0.000911607 Jy ! Component: 200 - total flux cleaned = 0.000941619 Jy ! Total flux subtracted in 200 components = 0.000941619 Jy ! Clean residual min=-0.000702 max=0.000719 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0535285 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 150 components and 0.0535285 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=0.061683Jy sigma=1.314308 ! Fit after self-cal, rms=0.061682Jy sigma=1.314272 ! 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=0.061682Jy sigma=1.314272 ! Fit after self-cal, rms=0.061574Jy sigma=1.314192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.189 mas, bmaj=3.382 mas, bpa=3.917 degrees ! Estimated noise=0.209213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.70126e-05 Jy ! Component: 100 - total flux cleaned = 0.000145705 Jy ! Component: 150 - total flux cleaned = 0.000146789 Jy ! Component: 200 - total flux cleaned = 0.000159882 Jy ! Total flux subtracted in 200 components = 0.000159882 Jy ! Clean residual min=-0.000726 max=0.000650 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0536884 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 174 components and 0.0536884 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=0.061566Jy sigma=1.314130 ! Fit after self-cal, rms=0.061567Jy sigma=1.314100 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 = 5.56872e-05 Jy ! Component: 100 - total flux cleaned = 9.01372e-05 Jy ! Component: 150 - total flux cleaned = 0.000101303 Jy ! Component: 200 - total flux cleaned = 0.00012147 Jy ! Total flux subtracted in 200 components = 0.00012147 Jy ! Clean residual min=-0.000705 max=0.000646 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0538099 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 186 components and 0.0538099 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=0.061563Jy sigma=1.314076 ! Fit after self-cal, rms=0.061562Jy sigma=1.314069 ! 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=0.8831 mas, bmaj=2.011 mas, bpa=-1.746 degrees ! Estimated noise=0.166233 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8831 x 2.011 at -1.746 degrees (North through East) ! Clean map min=-0.00097659 max=0.041498 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=0.6943 mas, bmaj=1.694 mas, bpa=-3.325 degrees ! Estimated noise=0.273202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311136 Jy ! Component: 100 - total flux cleaned = 0.0385025 Jy ! Component: 150 - total flux cleaned = 0.0419451 Jy ! Component: 200 - total flux cleaned = 0.0432804 Jy ! Total flux subtracted in 200 components = 0.0432804 Jy ! Clean residual min=-0.001632 max=0.001579 Jy/beam ! Clean residual mean=-0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0432804 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0432804 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8831 mas, bmaj=2.011 mas, bpa=-1.746 degrees ! Estimated noise=0.166233 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 = 0.0027082 Jy ! Component: 100 - total flux cleaned = 0.00445455 Jy ! Component: 150 - total flux cleaned = 0.00556903 Jy ! Component: 200 - total flux cleaned = 0.00656411 Jy ! Total flux subtracted in 200 components = 0.00656411 Jy ! Clean residual min=-0.000854 max=0.000946 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0498445 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.0498445 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=2.189 mas, bmaj=3.382 mas, bpa=3.917 degrees ! Estimated noise=0.209213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000901343 Jy ! Component: 100 - total flux cleaned = 0.00113128 Jy ! Component: 150 - total flux cleaned = 0.0013559 Jy ! Component: 200 - total flux cleaned = 0.00158062 Jy ! Total flux subtracted in 200 components = 0.00158062 Jy ! Clean residual min=-0.000862 max=0.000812 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0514251 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 = 0.000207454 Jy ! Component: 100 - total flux cleaned = 0.000447014 Jy ! Component: 150 - total flux cleaned = 0.000625224 Jy ! Component: 200 - total flux cleaned = 0.000791141 Jy ! Total flux subtracted in 200 components = 0.000791141 Jy ! Clean residual min=-0.000846 max=0.000776 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0522162 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 104 components and 0.0522162 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8831 mas, bmaj=2.011 mas, bpa=-1.746 degrees ! Estimated noise=0.166233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031904 Jy ! Component: 100 - total flux cleaned = 0.000348407 Jy ! Component: 150 - total flux cleaned = 0.00034758 Jy ! Component: 200 - total flux cleaned = 0.000396431 Jy ! Total flux subtracted in 200 components = 0.000396431 Jy ! Clean residual min=-0.000758 max=0.000880 Jy/beam ! Clean residual mean=-0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0526127 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.0526127 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=0.061605Jy sigma=1.315039 ! Fit after self-cal, rms=0.061598Jy sigma=1.314899 wmodel J1630+0015_X_map.mod ! Writing 130 model components to file: J1630+0015_X_map.mod wobs J1630+0015_X_uvs.fits ! Writing UV FITS file: J1630+0015_X_uvs.fits wwins J1630+0015_X_map.win ! wwins: Wrote 8 windows to J1630+0015_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 = 0.000108276 Jy ! Component: 100 - total flux cleaned = 5.46637e-05 Jy ! Component: 150 - total flux cleaned = 1.59519e-05 Jy ! Component: 200 - total flux cleaned = 4.07297e-05 Jy ! Component: 250 - total flux cleaned = 4.03182e-05 Jy ! Component: 300 - total flux cleaned = 5.20605e-05 Jy ! Component: 350 - total flux cleaned = 6.37127e-05 Jy ! Component: 400 - total flux cleaned = 0.000121502 Jy ! Component: 450 - total flux cleaned = 0.000144364 Jy ! Component: 500 - total flux cleaned = 0.000178128 Jy ! Component: 550 - total flux cleaned = 0.000189268 Jy ! Component: 600 - total flux cleaned = 0.000243797 Jy ! Component: 650 - total flux cleaned = 0.000233005 Jy ! Component: 700 - total flux cleaned = 0.000243659 Jy ! Component: 750 - total flux cleaned = 0.000222631 Jy ! Component: 800 - total flux cleaned = 0.000212187 Jy ! Component: 850 - total flux cleaned = 0.000201896 Jy ! Component: 900 - total flux cleaned = 0.000191792 Jy ! Component: 950 - total flux cleaned = 0.000191762 Jy ! Component: 1000 - total flux cleaned = 0.000201717 Jy ! Component: 1050 - total flux cleaned = 0.000211628 Jy ! Component: 1100 - total flux cleaned = 0.000221494 Jy ! Component: 1150 - total flux cleaned = 0.000211823 Jy ! Component: 1200 - total flux cleaned = 0.000211794 Jy ! Component: 1250 - total flux cleaned = 0.000231004 Jy ! Component: 1300 - total flux cleaned = 0.000259453 Jy ! Component: 1350 - total flux cleaned = 0.000231224 Jy ! Component: 1400 - total flux cleaned = 0.000221861 Jy ! Component: 1450 - total flux cleaned = 0.000203508 Jy ! Component: 1500 - total flux cleaned = 0.000221896 Jy ! Component: 1550 - total flux cleaned = 0.000158066 Jy ! Component: 1600 - total flux cleaned = 0.000176227 Jy ! Component: 1650 - total flux cleaned = 0.000140038 Jy ! Component: 1700 - total flux cleaned = 0.000131108 Jy ! Component: 1750 - total flux cleaned = 0.000104437 Jy ! Component: 1800 - total flux cleaned = 0.000104532 Jy ! Component: 1850 - total flux cleaned = 6.94526e-05 Jy ! Component: 1900 - total flux cleaned = 6.94508e-05 Jy ! Component: 1950 - total flux cleaned = 5.21412e-05 Jy ! Component: 2000 - total flux cleaned = 6.07624e-05 Jy ! Component: 2050 - total flux cleaned = -1.59918e-05 Jy ! Component: 2100 - total flux cleaned = -1.59892e-05 Jy ! Component: 2150 - total flux cleaned = -6.64723e-05 Jy ! Component: 2200 - total flux cleaned = -4.97363e-05 Jy ! Component: 2250 - total flux cleaned = -5.8107e-05 Jy ! Component: 2300 - total flux cleaned = -7.47163e-05 Jy ! Component: 2350 - total flux cleaned = -0.000132304 Jy ! Component: 2400 - total flux cleaned = -0.000124049 Jy ! Component: 2450 - total flux cleaned = -0.00014026 Jy ! Component: 2500 - total flux cleaned = -0.000156411 Jy ! Component: 2550 - total flux cleaned = -0.000204713 Jy ! Component: 2600 - total flux cleaned = -0.000148654 Jy ! Component: 2650 - total flux cleaned = -0.000204387 Jy ! Component: 2700 - total flux cleaned = -0.00020437 Jy ! Component: 2750 - total flux cleaned = -0.000227984 Jy ! Component: 2800 - total flux cleaned = -0.000235837 Jy ! Component: 2850 - total flux cleaned = -0.000251436 Jy ! Component: 2900 - total flux cleaned = -0.000305648 Jy ! Component: 2950 - total flux cleaned = -0.000321049 Jy ! Component: 3000 - total flux cleaned = -0.000336383 Jy ! Component: 3050 - total flux cleaned = -0.000305879 Jy ! Component: 3100 - total flux cleaned = -0.000313508 Jy ! Component: 3150 - total flux cleaned = -0.000358802 Jy ! Component: 3200 - total flux cleaned = -0.000388885 Jy ! Component: 3250 - total flux cleaned = -0.000403799 Jy ! Component: 3300 - total flux cleaned = -0.0003814 Jy ! Component: 3350 - total flux cleaned = -0.000411011 Jy ! Component: 3400 - total flux cleaned = -0.000433181 Jy ! Component: 3450 - total flux cleaned = -0.000447805 Jy ! Component: 3500 - total flux cleaned = -0.000404074 Jy ! Component: 3550 - total flux cleaned = -0.000433142 Jy ! Component: 3600 - total flux cleaned = -0.000476531 Jy ! Component: 3650 - total flux cleaned = -0.000469363 Jy ! Component: 3700 - total flux cleaned = -0.000505135 Jy ! Component: 3750 - total flux cleaned = -0.000498039 Jy ! Component: 3800 - total flux cleaned = -0.000526367 Jy ! Component: 3850 - total flux cleaned = -0.000540519 Jy ! Component: 3900 - total flux cleaned = -0.000519485 Jy ! Component: 3950 - total flux cleaned = -0.000561477 Jy ! Component: 4000 - total flux cleaned = -0.000554515 Jy ! Component: 4050 - total flux cleaned = -0.000589253 Jy ! Total flux subtracted in 4096 components = -0.000589223 Jy ! Clean residual min=-0.000444 max=0.000390 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0520235 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 447 components and 0.0520235 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1630+0015_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8831 x 2.011 at -1.746 degrees (North through East) ! Clean map min=-0.00062226 max=0.041837 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1630+0015_X_map.fits wmodel /vlbi/uf001/uva//J1630+0015_X_map.mod ! Writing 447 model components to file: /vlbi/uf001/uva//J1630+0015_X_map.mod wobs /vlbi/uf001/uva//J1630+0015_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1630+0015_X_uvs.fits wwins /vlbi/uf001/uva//J1630+0015_X_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J1630+0015_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0418371 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.85785 0.85785 1.7157 3.4314 6.8628 13.7256 27.4512 54.9024 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 349.711 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1630+0015_X_dfm.log closed on Mon Jan 14 03:43:54 2019