! Started logfile: /image_prod/ug002_uva//J1310+3233_X_b_dfm.log on Thu Mar 5 01:05:07 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1310+3233_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1310+3233_X_b_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.799107 visibilities/baseline/integration-bin. ! Found source: J1310+3233 ! ! 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 6444 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 J1310+3233_X_b] 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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038852Jy sigma=9.649543 ! Fit after self-cal, rms=0.754084Jy sigma=7.003438 ! 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=0.6601 mas, bmaj=2.111 mas, bpa=-10.76 degrees ! Estimated noise=1.46501 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 = 0.190169 Jy ! Component: 100 - total flux cleaned = 0.231638 Jy ! Total flux subtracted in 100 components = 0.231638 Jy ! Clean residual min=-0.005824 max=0.011567 Jy/beam ! Clean residual mean=-0.000002 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.231638 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.231638 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=0.064533Jy sigma=0.584925 ! Fit after self-cal, rms=0.064528Jy sigma=0.584902 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108722 Jy ! Component: 100 - total flux cleaned = 0.0165577 Jy ! Total flux subtracted in 100 components = 0.0165577 Jy ! Clean residual min=-0.005388 max=0.007757 Jy/beam ! Clean residual mean=-0.000001 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.248196 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.248196 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=0.061832Jy sigma=0.558333 ! Fit after self-cal, rms=0.061825Jy sigma=0.558249 ! Inverting map ! Added new window around map position (-1.2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00694273 Jy ! Component: 100 - total flux cleaned = 0.010747 Jy ! Total flux subtracted in 100 components = 0.010747 Jy ! Clean residual min=-0.004564 max=0.005031 Jy/beam ! Clean residual mean=-0.000000 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.258943 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.258943 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=0.060871Jy sigma=0.549471 ! Fit after self-cal, rms=0.060807Jy sigma=0.548773 ! 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=0.8633 mas, bmaj=2.34 mas, bpa=-9.894 degrees ! Estimated noise=0.964373 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 = 0.00362688 Jy ! Component: 100 - total flux cleaned = 0.00515456 Jy ! Component: 150 - total flux cleaned = 0.00569561 Jy ! Component: 200 - total flux cleaned = 0.00574605 Jy ! Total flux subtracted in 200 components = 0.00574605 Jy ! Clean residual min=-0.004022 max=0.003050 Jy/beam ! Clean residual mean=0.000003 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.264689 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.264689 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=0.060557Jy sigma=0.546696 ! Fit after self-cal, rms=0.060552Jy sigma=0.546552 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8633 x 2.34 at -9.894 degrees (North through East) ! Clean map min=-0.0037907 max=0.24532 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 0.99 LA 1.01 ! MK 1.00 NL 1.02 PT 0.97 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 KP 1.02 LA 1.03 ! MK 1.01 NL 0.97 PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 KP 1.01 LA 1.01 ! MK 1.02 NL 0.99 PT 0.95 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 KP 1.01 LA 1.05 ! MK 1.01 NL 1.00 PT 0.96 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 KP 1.03 LA 1.02 ! MK 1.00 NL 0.92 PT 0.95 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 1.05 LA 1.03 ! MK 1.02 NL 0.93 PT 0.97 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 KP 1.03 LA 1.01 ! MK 0.98 NL 0.99 PT 0.96 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 1.01 LA 1.01 ! MK 1.02 NL 0.99 PT 0.99 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 1.03 LA 0.98 ! MK 1.02 NL 0.98 PT 1.01 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 0.99 LA 1.00 ! MK 1.02 NL 0.94 PT 0.97 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 KP 0.99 LA 1.03 ! MK 0.96 NL 0.98 PT 0.95 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 1.02 LA 1.03 ! MK 0.96 NL 0.97 PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.060552Jy sigma=0.546552 ! Fit after self-cal, rms=0.058964Jy sigma=0.538917 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8624 mas, bmaj=2.337 mas, bpa=-9.957 degrees ! Estimated noise=0.961595 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 = 0.00101444 Jy ! Component: 100 - total flux cleaned = 0.00139853 Jy ! Component: 150 - total flux cleaned = 0.00170788 Jy ! Component: 200 - total flux cleaned = 0.00190038 Jy ! Total flux subtracted in 200 components = 0.00190038 Jy ! Clean residual min=-0.002699 max=0.002905 Jy/beam ! Clean residual mean=0.000003 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.26659 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.26659 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=0.058897Jy sigma=0.538287 ! Fit after self-cal, rms=0.058899Jy sigma=0.538188 ! 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=0.058899Jy sigma=0.538188 ! Fit after self-cal, rms=0.058495Jy sigma=0.532714 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8617 mas, bmaj=2.333 mas, bpa=-9.915 degrees ! Estimated noise=0.963381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000937577 Jy ! Component: 100 - total flux cleaned = 0.00128099 Jy ! Component: 150 - total flux cleaned = 0.00147535 Jy ! Component: 200 - total flux cleaned = 0.0016614 Jy ! Total flux subtracted in 200 components = 0.0016614 Jy ! Clean residual min=-0.002263 max=0.002161 Jy/beam ! Clean residual mean=0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.268251 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.268251 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=0.058460Jy sigma=0.532375 ! Fit after self-cal, rms=0.058465Jy sigma=0.532343 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 = 0.000126835 Jy ! Component: 100 - total flux cleaned = 0.000187998 Jy ! Component: 150 - total flux cleaned = 0.000223534 Jy ! Component: 200 - total flux cleaned = 0.000239839 Jy ! Total flux subtracted in 200 components = 0.000239839 Jy ! Clean residual min=-0.002252 max=0.002142 Jy/beam ! Clean residual mean=0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.268491 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.268491 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=0.058452Jy sigma=0.532229 ! Fit after self-cal, rms=0.058450Jy sigma=0.532216 ! 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=0.058450Jy sigma=0.532216 ! Fit after self-cal, rms=0.058266Jy sigma=0.529597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8611 mas, bmaj=2.33 mas, bpa=-9.895 degrees ! Estimated noise=0.963286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000531441 Jy ! Component: 100 - total flux cleaned = 0.000727657 Jy ! Component: 150 - total flux cleaned = 0.000867388 Jy ! Component: 200 - total flux cleaned = 0.000967859 Jy ! Total flux subtracted in 200 components = 0.000967859 Jy ! Clean residual min=-0.002041 max=0.001896 Jy/beam ! Clean residual mean=0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.269459 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.269459 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=0.058251Jy sigma=0.529473 ! Fit after self-cal, rms=0.058260Jy sigma=0.529453 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 = 4.65092e-05 Jy ! Component: 100 - total flux cleaned = 8.3405e-05 Jy ! Component: 150 - total flux cleaned = 9.40353e-05 Jy ! Component: 200 - total flux cleaned = 0.000103905 Jy ! Total flux subtracted in 200 components = 0.000103905 Jy ! Clean residual min=-0.002035 max=0.001869 Jy/beam ! Clean residual mean=0.000000 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.269563 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.269563 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=0.058255Jy sigma=0.529411 ! Fit after self-cal, rms=0.058254Jy sigma=0.529407 ! 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=0.058254Jy sigma=0.529407 ! Fit after self-cal, rms=0.058254Jy sigma=0.529377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.278 mas, bmaj=2.814 mas, bpa=-10.8 degrees ! Estimated noise=1.21977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698751 Jy ! Component: 100 - total flux cleaned = 0.000792119 Jy ! Component: 150 - total flux cleaned = 0.000806914 Jy ! Component: 200 - total flux cleaned = 0.000819665 Jy ! Total flux subtracted in 200 components = 0.000819665 Jy ! Clean residual min=-0.002415 max=0.002108 Jy/beam ! Clean residual mean=0.000000 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.270382 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 72 components and 0.270382 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=0.058256Jy sigma=0.529374 ! Fit after self-cal, rms=0.058253Jy sigma=0.529353 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 = 9.26503e-05 Jy ! Component: 100 - total flux cleaned = 9.31623e-05 Jy ! Component: 150 - total flux cleaned = 0.000104755 Jy ! Component: 200 - total flux cleaned = 0.000114885 Jy ! Total flux subtracted in 200 components = 0.000114885 Jy ! Clean residual min=-0.002400 max=0.002105 Jy/beam ! Clean residual mean=0.000000 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.270497 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.270497 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=0.058256Jy sigma=0.529376 ! Fit after self-cal, rms=0.058255Jy sigma=0.529366 ! 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=0.8606 mas, bmaj=2.328 mas, bpa=-9.882 degrees ! Estimated noise=0.963865 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8606 x 2.328 at -9.882 degrees (North through East) ! Clean map min=-0.0019134 max=0.24437 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=0.6585 mas, bmaj=2.1 mas, bpa=-10.74 degrees ! Estimated noise=1.46476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.190063 Jy ! Component: 100 - total flux cleaned = 0.231512 Jy ! Component: 150 - total flux cleaned = 0.244424 Jy ! Component: 200 - total flux cleaned = 0.252012 Jy ! Total flux subtracted in 200 components = 0.252012 Jy ! Clean residual min=-0.003453 max=0.003883 Jy/beam ! Clean residual mean=-0.000001 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.252012 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 0.252012 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8606 mas, bmaj=2.328 mas, bpa=-9.882 degrees ! Estimated noise=0.963865 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 = 0.00666242 Jy ! Component: 100 - total flux cleaned = 0.0105952 Jy ! Component: 150 - total flux cleaned = 0.0131813 Jy ! Component: 200 - total flux cleaned = 0.014977 Jy ! Total flux subtracted in 200 components = 0.014977 Jy ! Clean residual min=-0.002213 max=0.002136 Jy/beam ! Clean residual mean=-0.000000 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.266989 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 43 components and 0.266989 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=2.278 mas, bmaj=2.814 mas, bpa=-10.8 degrees ! Estimated noise=1.21977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211726 Jy ! Component: 100 - total flux cleaned = 0.00317048 Jy ! Component: 150 - total flux cleaned = 0.00355867 Jy ! Component: 200 - total flux cleaned = 0.00364699 Jy ! Total flux subtracted in 200 components = 0.00364699 Jy ! Clean residual min=-0.002467 max=0.002118 Jy/beam ! Clean residual mean=0.000000 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.270636 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 = 1.45392e-05 Jy ! Component: 100 - total flux cleaned = 1.45561e-05 Jy ! Component: 150 - total flux cleaned = 2.83364e-05 Jy ! Component: 200 - total flux cleaned = 4.06482e-05 Jy ! Total flux subtracted in 200 components = 4.06482e-05 Jy ! Clean residual min=-0.002438 max=0.002129 Jy/beam ! Clean residual mean=0.000000 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.270677 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.270677 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8606 mas, bmaj=2.328 mas, bpa=-9.882 degrees ! Estimated noise=0.963865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.46165e-05 Jy ! Component: 100 - total flux cleaned = 7.69803e-05 Jy ! Component: 150 - total flux cleaned = 5.75562e-05 Jy ! Component: 200 - total flux cleaned = 9.11726e-05 Jy ! Total flux subtracted in 200 components = 9.11726e-05 Jy ! Clean residual min=-0.002097 max=0.001827 Jy/beam ! Clean residual mean=0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.270768 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.270768 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=0.058258Jy sigma=0.529425 ! Fit after self-cal, rms=0.058253Jy sigma=0.529365 wmodel J1310+3233_X_b_map.mod ! Writing 69 model components to file: J1310+3233_X_b_map.mod wobs J1310+3233_X_b_uvs.fits ! Writing UV FITS file: J1310+3233_X_b_uvs.fits wwins J1310+3233_X_b_map.win ! wwins: Wrote 2 windows to J1310+3233_X_b_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 = -0.000784252 Jy ! Component: 100 - total flux cleaned = -0.00112667 Jy ! Component: 150 - total flux cleaned = -0.00135413 Jy ! Component: 200 - total flux cleaned = -0.00151065 Jy ! Component: 250 - total flux cleaned = -0.00163174 Jy ! Component: 300 - total flux cleaned = -0.00180742 Jy ! Component: 350 - total flux cleaned = -0.00189262 Jy ! Component: 400 - total flux cleaned = -0.00200351 Jy ! Component: 450 - total flux cleaned = -0.00205683 Jy ! Component: 500 - total flux cleaned = -0.00200342 Jy ! Component: 550 - total flux cleaned = -0.00195142 Jy ! Component: 600 - total flux cleaned = -0.00200258 Jy ! Component: 650 - total flux cleaned = -0.00210223 Jy ! Component: 700 - total flux cleaned = -0.00212669 Jy ! Component: 750 - total flux cleaned = -0.00229623 Jy ! Component: 800 - total flux cleaned = -0.0023203 Jy ! Component: 850 - total flux cleaned = -0.00241443 Jy ! Component: 900 - total flux cleaned = -0.0024836 Jy ! Component: 950 - total flux cleaned = -0.00255132 Jy ! Component: 1000 - total flux cleaned = -0.00259539 Jy ! Component: 1050 - total flux cleaned = -0.0025953 Jy ! Component: 1100 - total flux cleaned = -0.00261682 Jy ! Component: 1150 - total flux cleaned = -0.00257432 Jy ! Component: 1200 - total flux cleaned = -0.00259583 Jy ! Component: 1250 - total flux cleaned = -0.00263742 Jy ! Component: 1300 - total flux cleaned = -0.00271917 Jy ! Component: 1350 - total flux cleaned = -0.00267892 Jy ! Component: 1400 - total flux cleaned = -0.00273887 Jy ! Component: 1450 - total flux cleaned = -0.00277797 Jy ! Component: 1500 - total flux cleaned = -0.00283633 Jy ! Component: 1550 - total flux cleaned = -0.00297038 Jy ! Component: 1600 - total flux cleaned = -0.00297013 Jy ! Component: 1650 - total flux cleaned = -0.00308261 Jy ! Component: 1700 - total flux cleaned = -0.00317508 Jy ! Component: 1750 - total flux cleaned = -0.00326629 Jy ! Component: 1800 - total flux cleaned = -0.00324831 Jy ! Component: 1850 - total flux cleaned = -0.00331998 Jy ! Component: 1900 - total flux cleaned = -0.00339066 Jy ! Component: 1950 - total flux cleaned = -0.00342522 Jy ! Component: 2000 - total flux cleaned = -0.00345988 Jy ! Component: 2050 - total flux cleaned = -0.00349422 Jy ! Component: 2100 - total flux cleaned = -0.00359568 Jy ! Component: 2150 - total flux cleaned = -0.00366252 Jy ! Component: 2200 - total flux cleaned = -0.00367891 Jy ! Component: 2250 - total flux cleaned = -0.00371193 Jy ! Component: 2300 - total flux cleaned = -0.00374441 Jy ! Component: 2350 - total flux cleaned = -0.00379246 Jy ! Component: 2400 - total flux cleaned = -0.00382422 Jy ! Component: 2450 - total flux cleaned = -0.00387142 Jy ! Component: 2500 - total flux cleaned = -0.00384045 Jy ! Component: 2550 - total flux cleaned = -0.00388693 Jy ! Component: 2600 - total flux cleaned = -0.00388689 Jy ! Component: 2650 - total flux cleaned = -0.00387158 Jy ! Component: 2700 - total flux cleaned = -0.00382672 Jy ! Component: 2750 - total flux cleaned = -0.00385654 Jy ! Component: 2800 - total flux cleaned = -0.00384166 Jy ! Component: 2850 - total flux cleaned = -0.00387102 Jy ! Component: 2900 - total flux cleaned = -0.00385656 Jy ! Component: 2950 - total flux cleaned = -0.00384219 Jy ! Component: 3000 - total flux cleaned = -0.00387076 Jy ! Component: 3050 - total flux cleaned = -0.00388479 Jy ! Component: 3100 - total flux cleaned = -0.00389864 Jy ! Component: 3150 - total flux cleaned = -0.00394026 Jy ! Component: 3200 - total flux cleaned = -0.00392621 Jy ! Component: 3250 - total flux cleaned = -0.00389879 Jy ! Component: 3300 - total flux cleaned = -0.00388518 Jy ! Component: 3350 - total flux cleaned = -0.0038583 Jy ! Component: 3400 - total flux cleaned = -0.00389857 Jy ! Component: 3450 - total flux cleaned = -0.00385875 Jy ! Component: 3500 - total flux cleaned = -0.0039246 Jy ! Component: 3550 - total flux cleaned = -0.00387218 Jy ! Component: 3600 - total flux cleaned = -0.00389809 Jy ! Component: 3650 - total flux cleaned = -0.0038464 Jy ! Component: 3700 - total flux cleaned = -0.00391036 Jy ! Component: 3750 - total flux cleaned = -0.00385961 Jy ! Component: 3800 - total flux cleaned = -0.00389751 Jy ! Component: 3850 - total flux cleaned = -0.00391001 Jy ! Component: 3900 - total flux cleaned = -0.00393488 Jy ! Component: 3950 - total flux cleaned = -0.0039349 Jy ! Component: 4000 - total flux cleaned = -0.00398396 Jy ! Component: 4050 - total flux cleaned = -0.00402042 Jy ! Total flux subtracted in 4096 components = -0.00404453 Jy ! Clean residual min=-0.000696 max=0.000903 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.266723 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 355 components and 0.266724 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1310+3233_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8606 x 2.328 at -9.882 degrees (North through East) ! Clean map min=-0.0015154 max=0.24443 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1310+3233_X_b_map.fits wmodel /image_prod/ug002_uva//J1310+3233_X_b_map.mod ! Writing 355 model components to file: /image_prod/ug002_uva//J1310+3233_X_b_map.mod wobs /image_prod/ug002_uva//J1310+3233_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1310+3233_X_b_uvs.fits wwins /image_prod/ug002_uva//J1310+3233_X_b_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1310+3233_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.244433 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203733 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.250047 0.250047 0.500095 1.00019 2.00038 4.00076 8.00151 16.003 32.0061 64.0121 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.244 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1199.77 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1310+3233_X_b_dfm.log closed on Thu Mar 5 01:05:11 2020