! Started logfile: /vlbi/uf001/uva//J1036-0605_X_dfm.log on Mon Jan 14 00:57:45 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//J1036-0605_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1036-0605_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.959788 visibilities/baseline/integration-bin. ! Found source: J1036-0605 ! ! 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 21768 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 J1036-0605_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024148Jy sigma=22.391781 ! Fit after self-cal, rms=0.803645Jy sigma=17.554374 ! 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=0.6761 mas, bmaj=1.705 mas, bpa=-2.519 degrees ! Estimated noise=0.377877 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 = 0.146338 Jy ! Component: 100 - total flux cleaned = 0.197932 Jy ! Total flux subtracted in 100 components = 0.197932 Jy ! Clean residual min=-0.011171 max=0.043803 Jy/beam ! Clean residual mean=0.000015 rms=0.002757 Jy/beam ! Combined flux in latest and established models = 0.197932 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.197932 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=0.092901Jy sigma=1.998318 ! Fit after self-cal, rms=0.092763Jy sigma=1.995132 ! Inverting map ! Added new window around map position (-5.8, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.039715 Jy ! Component: 100 - total flux cleaned = 0.0621429 Jy ! Total flux subtracted in 100 components = 0.0621429 Jy ! Clean residual min=-0.006662 max=0.012241 Jy/beam ! Clean residual mean=0.000010 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.260075 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.260075 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=0.070777Jy sigma=1.510991 ! Fit after self-cal, rms=0.069697Jy sigma=1.487777 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169518 Jy ! Component: 100 - total flux cleaned = 0.0285753 Jy ! Total flux subtracted in 100 components = 0.0285753 Jy ! Clean residual min=-0.005310 max=0.007630 Jy/beam ! Clean residual mean=0.000007 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.28865 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.28865 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=0.063769Jy sigma=1.356175 ! Fit after self-cal, rms=0.063651Jy sigma=1.353828 ! Inverting map ! Added new window around map position (-1.2, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00913908 Jy ! Component: 100 - total flux cleaned = 0.0161155 Jy ! Total flux subtracted in 100 components = 0.0161155 Jy ! Clean residual min=-0.005089 max=0.005336 Jy/beam ! Clean residual mean=0.000005 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.304766 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.304766 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=0.061535Jy sigma=1.304525 ! Fit after self-cal, rms=0.061500Jy sigma=1.303704 ! 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=0.848 mas, bmaj=1.992 mas, bpa=-2.662 degrees ! Estimated noise=0.240097 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 = 0.00948831 Jy ! Component: 100 - total flux cleaned = 0.0168022 Jy ! Component: 150 - total flux cleaned = 0.0226678 Jy ! Component: 200 - total flux cleaned = 0.0274179 Jy ! Total flux subtracted in 200 components = 0.0274179 Jy ! Clean residual min=-0.004338 max=0.006495 Jy/beam ! Clean residual mean=0.000008 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.332184 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 68 components and 0.332184 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=0.059352Jy sigma=1.253489 ! Fit after self-cal, rms=0.059305Jy sigma=1.252273 ! Inverting map ! Added new window around map position (1.6, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607554 Jy ! Component: 100 - total flux cleaned = 0.00996095 Jy ! Component: 150 - total flux cleaned = 0.0124993 Jy ! Component: 200 - total flux cleaned = 0.0146007 Jy ! Total flux subtracted in 200 components = 0.0146007 Jy ! Clean residual min=-0.003637 max=0.004760 Jy/beam ! Clean residual mean=0.000005 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.346784 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 93 components and 0.346784 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=0.058463Jy sigma=1.232039 ! Fit after self-cal, rms=0.058444Jy sigma=1.231692 ! Inverting map ! Added new window around map position (0.6, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434007 Jy ! Component: 100 - total flux cleaned = 0.00710595 Jy ! Component: 150 - total flux cleaned = 0.00873041 Jy ! Component: 200 - total flux cleaned = 0.00976233 Jy ! Total flux subtracted in 200 components = 0.00976233 Jy ! Clean residual min=-0.003421 max=0.003931 Jy/beam ! Clean residual mean=0.000002 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.356547 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 115 components and 0.356547 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=0.058015Jy sigma=1.221866 ! Fit after self-cal, rms=0.057983Jy sigma=1.221208 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.848 x 1.992 at -2.662 degrees (North through East) ! Clean map min=-0.0031502 max=0.19433 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.95 KP 0.97 ! LA 0.98 MK 1.00 NL 1.03 OV 0.94 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.97 KP 0.98 ! LA 0.99 MK 1.00 NL 1.05 OV 0.93 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.96 KP 0.98 ! LA 1.01 MK 0.99 NL 1.06 OV 0.93 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.94 KP 0.98 ! LA 0.99 MK 1.00 NL 1.05 OV 0.93 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.96 KP 1.01 ! LA 0.99 MK 1.04 NL 1.06 OV 0.93 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.94 KP 1.01 ! LA 1.00 MK 1.00 NL 1.06 OV 0.95 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.96 KP 0.99 ! LA 1.00 MK 1.01 NL 1.07 OV 0.95 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.96 KP 0.98 ! LA 1.03 MK 1.04 NL 1.09 OV 0.94 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.97 KP 1.00 ! LA 1.02 MK 1.04 NL 1.07 OV 0.95 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.97 KP 1.02 ! LA 1.00 MK 0.99 NL 1.08 OV 0.95 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.98 KP 1.00 ! LA 1.01 MK 1.04 NL 1.09 OV 0.93 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.01 KP 1.00 ! LA 1.00 MK 1.15 NL 1.07 OV 0.95 ! PT 0.96 SC 1.04 ! ! ! Fit before self-cal, rms=0.057983Jy sigma=1.221208 ! Fit after self-cal, rms=0.056982Jy sigma=1.191064 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8495 mas, bmaj=2.006 mas, bpa=-2.456 degrees ! Estimated noise=0.240114 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 = -0.000951732 Jy ! Component: 100 - total flux cleaned = -0.000951956 Jy ! Component: 150 - total flux cleaned = -0.00095912 Jy ! Component: 200 - total flux cleaned = -0.000958315 Jy ! Total flux subtracted in 200 components = -0.000958315 Jy ! Clean residual min=-0.002097 max=0.002187 Jy/beam ! Clean residual mean=0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.355588 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.355588 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=0.056740Jy sigma=1.185386 ! Fit after self-cal, rms=0.056750Jy sigma=1.185201 ! 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=0.056750Jy sigma=1.185201 ! Fit after self-cal, rms=0.056617Jy sigma=1.180140 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8496 mas, bmaj=2.008 mas, bpa=-2.337 degrees ! Estimated noise=0.240593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149466 Jy ! Component: 100 - total flux cleaned = -0.0018117 Jy ! Component: 150 - total flux cleaned = -0.0019832 Jy ! Component: 200 - total flux cleaned = -0.00210137 Jy ! Total flux subtracted in 200 components = -0.00210137 Jy ! Clean residual min=-0.001766 max=0.001890 Jy/beam ! Clean residual mean=0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.353487 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 153 components and 0.353487 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=0.056535Jy sigma=1.178199 ! Fit after self-cal, rms=0.056536Jy sigma=1.178157 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.6, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177138 Jy ! Component: 100 - total flux cleaned = 0.00235593 Jy ! Component: 150 - total flux cleaned = 0.00258728 Jy ! Component: 200 - total flux cleaned = 0.00279163 Jy ! Total flux subtracted in 200 components = 0.00279163 Jy ! Clean residual min=-0.001548 max=0.001554 Jy/beam ! Clean residual mean=-0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.356279 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 169 components and 0.356279 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=0.056454Jy sigma=1.176382 ! Fit after self-cal, rms=0.056452Jy sigma=1.176324 ! 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=0.056452Jy sigma=1.176324 ! Fit after self-cal, rms=0.056404Jy sigma=1.172222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8486 mas, bmaj=2.009 mas, bpa=-2.351 degrees ! Estimated noise=0.2404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000828496 Jy ! Component: 100 - total flux cleaned = -0.000798476 Jy ! Component: 150 - total flux cleaned = -0.000739942 Jy ! Component: 200 - total flux cleaned = -0.000685195 Jy ! Total flux subtracted in 200 components = -0.000685195 Jy ! Clean residual min=-0.001418 max=0.001478 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.355593 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 179 components and 0.355594 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=0.056368Jy sigma=1.171369 ! Fit after self-cal, rms=0.056371Jy sigma=1.171349 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 (-41.6, -41.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000784781 Jy ! Component: 100 - total flux cleaned = 0.000783224 Jy ! Component: 150 - total flux cleaned = 0.00083375 Jy ! Component: 200 - total flux cleaned = 0.000858031 Jy ! Total flux subtracted in 200 components = 0.000858031 Jy ! Clean residual min=-0.001342 max=0.001294 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.356452 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 192 components and 0.356452 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=0.056335Jy sigma=1.170586 ! Fit after self-cal, rms=0.056334Jy sigma=1.170561 ! 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=0.056334Jy sigma=1.170561 ! Fit after self-cal, rms=0.056283Jy sigma=1.170420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.116 mas, bmaj=3.581 mas, bpa=-2.137 degrees ! Estimated noise=0.31423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000381896 Jy ! Component: 100 - total flux cleaned = -0.000172519 Jy ! Component: 150 - total flux cleaned = -0.000149867 Jy ! Component: 200 - total flux cleaned = -0.00011115 Jy ! Total flux subtracted in 200 components = -0.00011115 Jy ! Clean residual min=-0.001345 max=0.001531 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.35634 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 201 components and 0.35634 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=0.056271Jy sigma=1.170149 ! Fit after self-cal, rms=0.056271Jy sigma=1.170134 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 (-9, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115945 Jy ! Component: 100 - total flux cleaned = 0.00151098 Jy ! Component: 150 - total flux cleaned = 0.00168665 Jy ! Component: 200 - total flux cleaned = 0.00161971 Jy ! Total flux subtracted in 200 components = 0.00161971 Jy ! Clean residual min=-0.001285 max=0.001159 Jy/beam ! Clean residual mean=0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.35796 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 231 components and 0.35796 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=0.056246Jy sigma=1.169493 ! Fit after self-cal, rms=0.056245Jy sigma=1.169468 ! 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=0.8483 mas, bmaj=2.009 mas, bpa=-2.364 degrees ! Estimated noise=0.240199 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8483 x 2.009 at -2.364 degrees (North through East) ! Clean map min=-0.001829 max=0.1949 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=0.6763 mas, bmaj=1.718 mas, bpa=-2.284 degrees ! Estimated noise=0.378371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145496 Jy ! Component: 100 - total flux cleaned = 0.205427 Jy ! Component: 150 - total flux cleaned = 0.241867 Jy ! Component: 200 - total flux cleaned = 0.265326 Jy ! Total flux subtracted in 200 components = 0.265326 Jy ! Clean residual min=-0.006054 max=0.012674 Jy/beam ! Clean residual mean=0.000008 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.265326 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.265326 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8483 mas, bmaj=2.009 mas, bpa=-2.364 degrees ! Estimated noise=0.240199 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 = 0.0210797 Jy ! Component: 100 - total flux cleaned = 0.0348917 Jy ! Component: 150 - total flux cleaned = 0.0446228 Jy ! Component: 200 - total flux cleaned = 0.051943 Jy ! Total flux subtracted in 200 components = 0.051943 Jy ! Clean residual min=-0.002760 max=0.004308 Jy/beam ! Clean residual mean=0.000009 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.317269 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 49 components and 0.317269 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576624 Jy ! Component: 100 - total flux cleaned = 0.0104609 Jy ! Component: 150 - total flux cleaned = 0.0143857 Jy ! Component: 200 - total flux cleaned = 0.0176951 Jy ! Total flux subtracted in 200 components = 0.0176951 Jy ! Clean residual min=-0.001855 max=0.002215 Jy/beam ! Clean residual mean=0.000005 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.334964 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 82 components and 0.334964 Jy ! Inverting map ! Added new window around map position (1.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282904 Jy ! Component: 100 - total flux cleaned = 0.00522738 Jy ! Component: 150 - total flux cleaned = 0.00724614 Jy ! Component: 200 - total flux cleaned = 0.00882306 Jy ! Total flux subtracted in 200 components = 0.00882306 Jy ! Clean residual min=-0.001574 max=0.001571 Jy/beam ! Clean residual mean=0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.343787 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 110 components and 0.343787 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=2.116 mas, bmaj=3.581 mas, bpa=-2.137 degrees ! Estimated noise=0.31423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030478 Jy ! Component: 100 - total flux cleaned = 0.00500849 Jy ! Component: 150 - total flux cleaned = 0.00633704 Jy ! Component: 200 - total flux cleaned = 0.00740438 Jy ! Total flux subtracted in 200 components = 0.00740438 Jy ! Clean residual min=-0.001569 max=0.001428 Jy/beam ! Clean residual mean=0.000005 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.351192 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 = 0.00085701 Jy ! Component: 100 - total flux cleaned = 0.00160062 Jy ! Component: 150 - total flux cleaned = 0.00221121 Jy ! Component: 200 - total flux cleaned = 0.00267406 Jy ! Total flux subtracted in 200 components = 0.00267406 Jy ! Clean residual min=-0.001413 max=0.001142 Jy/beam ! Clean residual mean=0.000004 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.353866 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 192 components and 0.353866 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8483 mas, bmaj=2.009 mas, bpa=-2.364 degrees ! Estimated noise=0.240199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857676 Jy ! Component: 100 - total flux cleaned = 0.00131419 Jy ! Component: 150 - total flux cleaned = 0.00153972 Jy ! Component: 200 - total flux cleaned = 0.00174843 Jy ! Total flux subtracted in 200 components = 0.00174843 Jy ! Clean residual min=-0.001232 max=0.001205 Jy/beam ! Clean residual mean=0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.355614 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 219 components and 0.355614 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=0.056284Jy sigma=1.170124 ! Fit after self-cal, rms=0.056274Jy sigma=1.170016 wmodel J1036-0605_X_map.mod ! Writing 219 model components to file: J1036-0605_X_map.mod wobs J1036-0605_X_uvs.fits ! Writing UV FITS file: J1036-0605_X_uvs.fits wwins J1036-0605_X_map.win ! wwins: Wrote 9 windows to J1036-0605_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 = -1.84669e-05 Jy ! Component: 100 - total flux cleaned = -0.000247363 Jy ! Component: 150 - total flux cleaned = -0.000406357 Jy ! Component: 200 - total flux cleaned = -0.000557659 Jy ! Component: 250 - total flux cleaned = -0.000630774 Jy ! Component: 300 - total flux cleaned = -0.000595546 Jy ! Component: 350 - total flux cleaned = -0.000578391 Jy ! Component: 400 - total flux cleaned = -0.00056153 Jy ! Component: 450 - total flux cleaned = -0.000528283 Jy ! Component: 500 - total flux cleaned = -0.000495568 Jy ! Component: 550 - total flux cleaned = -0.000495636 Jy ! Component: 600 - total flux cleaned = -0.00043201 Jy ! Component: 650 - total flux cleaned = -0.000448151 Jy ! Component: 700 - total flux cleaned = -0.000463551 Jy ! Component: 750 - total flux cleaned = -0.000402025 Jy ! Component: 800 - total flux cleaned = -0.000356692 Jy ! Component: 850 - total flux cleaned = -0.000371878 Jy ! Component: 900 - total flux cleaned = -0.000386659 Jy ! Component: 950 - total flux cleaned = -0.000357134 Jy ! Component: 1000 - total flux cleaned = -0.000371524 Jy ! Component: 1050 - total flux cleaned = -0.000342511 Jy ! Component: 1100 - total flux cleaned = -0.00035695 Jy ! Component: 1150 - total flux cleaned = -0.000356953 Jy ! Component: 1200 - total flux cleaned = -0.000314833 Jy ! Component: 1250 - total flux cleaned = -0.000356738 Jy ! Component: 1300 - total flux cleaned = -0.000260177 Jy ! Component: 1350 - total flux cleaned = -0.000274089 Jy ! Component: 1400 - total flux cleaned = -0.000287758 Jy ! Component: 1450 - total flux cleaned = -0.000233843 Jy ! Component: 1500 - total flux cleaned = -0.000233988 Jy ! Component: 1550 - total flux cleaned = -0.000180969 Jy ! Component: 1600 - total flux cleaned = -0.000207281 Jy ! Component: 1650 - total flux cleaned = -0.000194203 Jy ! Component: 1700 - total flux cleaned = -0.000207116 Jy ! Component: 1750 - total flux cleaned = -0.000155612 Jy ! Component: 1800 - total flux cleaned = -0.000193805 Jy ! Component: 1850 - total flux cleaned = -0.000168646 Jy ! Component: 1900 - total flux cleaned = -0.000168596 Jy ! Component: 1950 - total flux cleaned = -0.000168487 Jy ! Component: 2000 - total flux cleaned = -0.000118841 Jy ! Component: 2050 - total flux cleaned = -0.000118797 Jy ! Component: 2100 - total flux cleaned = -6.98361e-05 Jy ! Component: 2150 - total flux cleaned = -0.000106205 Jy ! Component: 2200 - total flux cleaned = -0.000118278 Jy ! Component: 2250 - total flux cleaned = -9.41472e-05 Jy ! Component: 2300 - total flux cleaned = -9.40711e-05 Jy ! Component: 2350 - total flux cleaned = -8.21267e-05 Jy ! Component: 2400 - total flux cleaned = -0.00010559 Jy ! Component: 2450 - total flux cleaned = -9.36694e-05 Jy ! Component: 2500 - total flux cleaned = -0.000105257 Jy ! Component: 2550 - total flux cleaned = -0.000128375 Jy ! Component: 2600 - total flux cleaned = -0.000116819 Jy ! Component: 2650 - total flux cleaned = -0.000139655 Jy ! Component: 2700 - total flux cleaned = -0.000162286 Jy ! Component: 2750 - total flux cleaned = -0.000139663 Jy ! Component: 2800 - total flux cleaned = -0.000173191 Jy ! Component: 2850 - total flux cleaned = -0.00017315 Jy ! Component: 2900 - total flux cleaned = -0.000184238 Jy ! Component: 2950 - total flux cleaned = -0.000206268 Jy ! Component: 3000 - total flux cleaned = -0.000217202 Jy ! Component: 3050 - total flux cleaned = -0.000271632 Jy ! Component: 3100 - total flux cleaned = -0.000195825 Jy ! Component: 3150 - total flux cleaned = -0.000249795 Jy ! Component: 3200 - total flux cleaned = -0.000174863 Jy ! Component: 3250 - total flux cleaned = -0.000185461 Jy ! Component: 3300 - total flux cleaned = -0.000217245 Jy ! Component: 3350 - total flux cleaned = -0.00017518 Jy ! Component: 3400 - total flux cleaned = -0.000248534 Jy ! Component: 3450 - total flux cleaned = -0.000186003 Jy ! Component: 3500 - total flux cleaned = -0.000227497 Jy ! Component: 3550 - total flux cleaned = -0.000175957 Jy ! Component: 3600 - total flux cleaned = -0.00013489 Jy ! Component: 3650 - total flux cleaned = -0.000134849 Jy ! Component: 3700 - total flux cleaned = -0.000114589 Jy ! Component: 3750 - total flux cleaned = -4.39219e-05 Jy ! Component: 3800 - total flux cleaned = -9.42281e-05 Jy ! Component: 3850 - total flux cleaned = -7.426e-05 Jy ! Component: 3900 - total flux cleaned = -3.4513e-05 Jy ! Component: 3950 - total flux cleaned = 1.49935e-05 Jy ! Component: 4000 - total flux cleaned = 3.46761e-05 Jy ! Component: 4050 - total flux cleaned = 4.44942e-05 Jy ! Total flux subtracted in 4096 components = 0.000112633 Jy ! Clean residual min=-0.000580 max=0.000671 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.355727 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 533 components and 0.355727 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1036-0605_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8483 x 2.009 at -2.364 degrees (North through East) ! Clean map min=-0.0011566 max=0.19434 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1036-0605_X_map.fits wmodel /vlbi/uf001/uva//J1036-0605_X_map.mod ! Writing 533 model components to file: /vlbi/uf001/uva//J1036-0605_X_map.mod wobs /vlbi/uf001/uva//J1036-0605_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1036-0605_X_uvs.fits wwins /vlbi/uf001/uva//J1036-0605_X_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J1036-0605_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.19434 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168842 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.260639 0.260639 0.521277 1.04255 2.08511 4.17022 8.34043 16.6809 33.3617 66.7235 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.194 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1151.02 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1036-0605_X_dfm.log closed on Mon Jan 14 00:57:50 2019