! Started logfile: /vlbi/uf001/uva//J1129-4435_X_dfm.log on Mon Jan 14 01:20:29 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//J1129-4435_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1129-4435_X_uva.fits ! AN table 1: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.868842 visibilities/baseline/integration-bin. ! Found source: J1129-4435 ! ! 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 16932 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 J1129-4435_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004171Jy sigma=17.403715 ! Fit after self-cal, rms=0.909134Jy sigma=15.674540 ! 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=0.533 mas, bmaj=1.659 mas, bpa=-7.51 degrees ! Estimated noise=0.75984 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 = 0.0606505 Jy ! Component: 100 - total flux cleaned = 0.0793446 Jy ! Total flux subtracted in 100 components = 0.0793446 Jy ! Clean residual min=-0.007388 max=0.011745 Jy/beam ! Clean residual mean=0.000084 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 0.0793446 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0793446 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=0.082805Jy sigma=1.404345 ! Fit after self-cal, rms=0.082405Jy sigma=1.398916 ! 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=0.7281 mas, bmaj=2.054 mas, bpa=-6.745 degrees ! Estimated noise=0.323037 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 = 0.0252826 Jy ! Component: 100 - total flux cleaned = 0.0372201 Jy ! Component: 150 - total flux cleaned = 0.0429781 Jy ! Component: 200 - total flux cleaned = 0.045791 Jy ! Total flux subtracted in 200 components = 0.045791 Jy ! Clean residual min=-0.005082 max=0.010636 Jy/beam ! Clean residual mean=0.000052 rms=0.001833 Jy/beam ! Combined flux in latest and established models = 0.125136 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.125136 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=0.076515Jy sigma=1.253585 ! Fit after self-cal, rms=0.076369Jy sigma=1.251065 ! Inverting map ! Added new window around map position (1.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00908445 Jy ! Component: 100 - total flux cleaned = 0.0119264 Jy ! Component: 150 - total flux cleaned = 0.0117969 Jy ! Component: 200 - total flux cleaned = 0.0117905 Jy ! Total flux subtracted in 200 components = 0.0117905 Jy ! Clean residual min=-0.004948 max=0.008868 Jy/beam ! Clean residual mean=0.000030 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.136926 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.136926 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=0.075040Jy sigma=1.234431 ! Fit after self-cal, rms=0.074814Jy sigma=1.229569 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7281 x 2.054 at -6.745 degrees (North through East) ! Clean map min=-0.0043396 max=0.087866 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.01 LA 1.03 MK 0.98 ! NL 2.08 OV 0.97 PT 0.89 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.00 LA 0.98 MK 1.08 ! NL 1.85 OV 0.97 PT 0.91 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.02 LA 1.00 MK 0.99 ! NL 2.10 OV 0.94 PT 0.91 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.00 LA 1.01 MK 1.05 ! NL 2.30 OV 1.01 PT 0.92 SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.00 LA 0.98 MK 0.98 ! NL 2.00 OV 0.99 PT 0.89 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.05 LA 0.97 MK 1.00 ! NL 1.81 OV 0.98 PT 0.90 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.01 LA 0.99 MK 0.95 ! NL 2.07 OV 0.98 PT 0.92 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.02 LA 0.97 MK 1.07 ! NL 1.91 OV 0.90 PT 0.91 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.96 LA 1.00 MK 1.02 ! NL 2.00 OV 0.93 PT 0.96 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.01 LA 0.98 MK 0.99 ! NL 1.74 OV 0.95 PT 0.96 SC 0.87 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.96 LA 0.99 MK 0.98 ! NL 1.77 OV 0.92 PT 0.97 SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.01 LA 1.02 MK 1.03 ! NL 1.83 OV 0.94 PT 0.94 SC 0.96 ! ! ! Fit before self-cal, rms=0.074814Jy sigma=1.229569 ! Fit after self-cal, rms=0.089959Jy sigma=1.202453 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7229 mas, bmaj=2.035 mas, bpa=-5.91 degrees ! Estimated noise=0.324364 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 (14.6, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127844 Jy ! Component: 100 - total flux cleaned = 0.00128291 Jy ! Component: 150 - total flux cleaned = 0.00133197 Jy ! Component: 200 - total flux cleaned = 0.00137394 Jy ! Total flux subtracted in 200 components = 0.00137394 Jy ! Clean residual min=-0.001812 max=0.001925 Jy/beam ! Clean residual mean=-0.000004 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.1383 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.1383 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=0.089858Jy sigma=1.200697 ! Fit after self-cal, rms=0.090279Jy sigma=1.199625 ! 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=0.090279Jy sigma=1.199625 ! Fit after self-cal, rms=0.091536Jy sigma=1.199303 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7206 mas, bmaj=2.031 mas, bpa=-5.669 degrees ! Estimated noise=0.323673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016139 Jy ! Component: 100 - total flux cleaned = 0.000230844 Jy ! Component: 150 - total flux cleaned = 0.000149325 Jy ! Component: 200 - total flux cleaned = 0.000124275 Jy ! Total flux subtracted in 200 components = 0.000124275 Jy ! Clean residual min=-0.001723 max=0.001859 Jy/beam ! Clean residual mean=-0.000004 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.138424 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.138424 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=0.091505Jy sigma=1.198849 ! Fit after self-cal, rms=0.091515Jy sigma=1.198792 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 (-4.8, 24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000721745 Jy ! Component: 100 - total flux cleaned = 0.000803213 Jy ! Component: 150 - total flux cleaned = 0.000685893 Jy ! Component: 200 - total flux cleaned = 0.000607381 Jy ! Total flux subtracted in 200 components = 0.000607381 Jy ! Clean residual min=-0.001595 max=0.001587 Jy/beam ! Clean residual mean=-0.000006 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.139032 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.139032 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=0.091457Jy sigma=1.198168 ! Fit after self-cal, rms=0.091450Jy sigma=1.198082 ! 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=0.091450Jy sigma=1.198082 ! Fit after self-cal, rms=0.091370Jy sigma=1.196084 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7187 mas, bmaj=2.03 mas, bpa=-5.44 degrees ! Estimated noise=0.322141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.74157e-05 Jy ! Component: 100 - total flux cleaned = -0.00015629 Jy ! Component: 150 - total flux cleaned = -0.000314206 Jy ! Component: 200 - total flux cleaned = -0.000377531 Jy ! Total flux subtracted in 200 components = -0.000377531 Jy ! Clean residual min=-0.001385 max=0.001484 Jy/beam ! Clean residual mean=0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.138654 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.138654 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=0.091344Jy sigma=1.195909 ! Fit after self-cal, rms=0.091357Jy sigma=1.195823 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 (-15.6, -18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000869783 Jy ! Component: 100 - total flux cleaned = 0.000615863 Jy ! Component: 150 - total flux cleaned = 0.000520253 Jy ! Component: 200 - total flux cleaned = 0.000409284 Jy ! Total flux subtracted in 200 components = 0.000409284 Jy ! Clean residual min=-0.001299 max=0.001328 Jy/beam ! Clean residual mean=0.000004 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.139063 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.139063 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=0.091327Jy sigma=1.195382 ! Fit after self-cal, rms=0.091323Jy sigma=1.195338 ! 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=0.091323Jy sigma=1.195338 ! Fit after self-cal, rms=0.091106Jy sigma=1.195298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.785 mas, bmaj=9.859 mas, bpa=-3.667 degrees ! Estimated noise=0.448868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000374288 Jy ! Component: 100 - total flux cleaned = -0.000484354 Jy ! Component: 150 - total flux cleaned = -0.000520205 Jy ! Component: 200 - total flux cleaned = -0.000576291 Jy ! Total flux subtracted in 200 components = -0.000576291 Jy ! Clean residual min=-0.001089 max=0.001659 Jy/beam ! Clean residual mean=0.000006 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.138487 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 113 components and 0.138487 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=0.091103Jy sigma=1.195278 ! Fit after self-cal, rms=0.091104Jy sigma=1.195267 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 = -5.91053e-05 Jy ! Component: 100 - total flux cleaned = -0.000102121 Jy ! Component: 150 - total flux cleaned = -0.000143549 Jy ! Component: 200 - total flux cleaned = -0.000183018 Jy ! Total flux subtracted in 200 components = -0.000183018 Jy ! Clean residual min=-0.001061 max=0.001647 Jy/beam ! Clean residual mean=0.000006 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.138304 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 114 components and 0.138304 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=0.091102Jy sigma=1.195254 ! Fit after self-cal, rms=0.091101Jy sigma=1.195252 ! 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=0.7181 mas, bmaj=2.03 mas, bpa=-5.338 degrees ! Estimated noise=0.32118 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7181 x 2.03 at -5.338 degrees (North through East) ! Clean map min=-0.0019122 max=0.087628 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=0.5267 mas, bmaj=1.651 mas, bpa=-6.216 degrees ! Estimated noise=0.742871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0590836 Jy ! Component: 100 - total flux cleaned = 0.0806574 Jy ! Component: 150 - total flux cleaned = 0.0930496 Jy ! Component: 200 - total flux cleaned = 0.099944 Jy ! Total flux subtracted in 200 components = 0.099944 Jy ! Clean residual min=-0.005327 max=0.007047 Jy/beam ! Clean residual mean=0.000041 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.099944 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.099944 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7181 mas, bmaj=2.03 mas, bpa=-5.338 degrees ! Estimated noise=0.32118 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 = 0.0167141 Jy ! Component: 100 - total flux cleaned = 0.0250662 Jy ! Component: 150 - total flux cleaned = 0.0296057 Jy ! Component: 200 - total flux cleaned = 0.0325548 Jy ! Total flux subtracted in 200 components = 0.0325548 Jy ! Clean residual min=-0.001672 max=0.002977 Jy/beam ! Clean residual mean=0.000012 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.132499 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 56 components and 0.132499 Jy ! Inverting map ! Added new window around map position (-1.2, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276886 Jy ! Component: 100 - total flux cleaned = 0.00453384 Jy ! Component: 150 - total flux cleaned = 0.00547954 Jy ! Component: 200 - total flux cleaned = 0.00598206 Jy ! Total flux subtracted in 200 components = 0.00598206 Jy ! Clean residual min=-0.001376 max=0.001439 Jy/beam ! Clean residual mean=0.000006 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.138481 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.138481 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=2.785 mas, bmaj=9.859 mas, bpa=-3.667 degrees ! Estimated noise=0.448868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396602 Jy ! Component: 100 - total flux cleaned = 0.00039474 Jy ! Component: 150 - total flux cleaned = 0.000394937 Jy ! Component: 200 - total flux cleaned = 0.00033706 Jy ! Total flux subtracted in 200 components = 0.00033706 Jy ! Clean residual min=-0.001099 max=0.001595 Jy/beam ! Clean residual mean=0.000012 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.138818 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 = 6.58792e-05 Jy ! Component: 100 - total flux cleaned = 0.000124901 Jy ! Component: 150 - total flux cleaned = 0.000139723 Jy ! Component: 200 - total flux cleaned = 0.000139593 Jy ! Total flux subtracted in 200 components = 0.000139593 Jy ! Clean residual min=-0.001060 max=0.001589 Jy/beam ! Clean residual mean=0.000011 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.138957 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 0.138957 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7181 mas, bmaj=2.03 mas, bpa=-5.338 degrees ! Estimated noise=0.32118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.20608e-06 Jy ! Component: 100 - total flux cleaned = 0.00026929 Jy ! Component: 150 - total flux cleaned = 0.000370355 Jy ! Component: 200 - total flux cleaned = 0.000432768 Jy ! Total flux subtracted in 200 components = 0.000432768 Jy ! Clean residual min=-0.001275 max=0.001386 Jy/beam ! Clean residual mean=0.000005 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.13939 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 0.13939 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=0.091088Jy sigma=1.195686 ! Fit after self-cal, rms=0.091006Jy sigma=1.195485 wmodel J1129-4435_X_map.mod ! Writing 105 model components to file: J1129-4435_X_map.mod wobs J1129-4435_X_uvs.fits ! Writing UV FITS file: J1129-4435_X_uvs.fits wwins J1129-4435_X_map.win ! wwins: Wrote 6 windows to J1129-4435_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 = 0.000488856 Jy ! Component: 100 - total flux cleaned = 0.000536235 Jy ! Component: 150 - total flux cleaned = 0.000558901 Jy ! Component: 200 - total flux cleaned = 0.00070766 Jy ! Component: 250 - total flux cleaned = 0.000810498 Jy ! Component: 300 - total flux cleaned = 0.000890508 Jy ! Component: 350 - total flux cleaned = 0.00089042 Jy ! Component: 400 - total flux cleaned = 0.000986153 Jy ! Component: 450 - total flux cleaned = 0.00104183 Jy ! Component: 500 - total flux cleaned = 0.00111528 Jy ! Component: 550 - total flux cleaned = 0.00120521 Jy ! Component: 600 - total flux cleaned = 0.00124055 Jy ! Component: 650 - total flux cleaned = 0.00125828 Jy ! Component: 700 - total flux cleaned = 0.00134372 Jy ! Component: 750 - total flux cleaned = 0.00136056 Jy ! Component: 800 - total flux cleaned = 0.00139364 Jy ! Component: 850 - total flux cleaned = 0.00142618 Jy ! Component: 900 - total flux cleaned = 0.00142623 Jy ! Component: 950 - total flux cleaned = 0.00147368 Jy ! Component: 1000 - total flux cleaned = 0.00153602 Jy ! Component: 1050 - total flux cleaned = 0.00150495 Jy ! Component: 1100 - total flux cleaned = 0.00150503 Jy ! Component: 1150 - total flux cleaned = 0.0014897 Jy ! Component: 1200 - total flux cleaned = 0.0014158 Jy ! Component: 1250 - total flux cleaned = 0.00145979 Jy ! Component: 1300 - total flux cleaned = 0.00145985 Jy ! Component: 1350 - total flux cleaned = 0.0014314 Jy ! Component: 1400 - total flux cleaned = 0.00144544 Jy ! Component: 1450 - total flux cleaned = 0.00140371 Jy ! Component: 1500 - total flux cleaned = 0.00139013 Jy ! Component: 1550 - total flux cleaned = 0.001431 Jy ! Component: 1600 - total flux cleaned = 0.00139043 Jy ! Component: 1650 - total flux cleaned = 0.00135053 Jy ! Component: 1700 - total flux cleaned = 0.00138998 Jy ! Component: 1750 - total flux cleaned = 0.00135087 Jy ! Component: 1800 - total flux cleaned = 0.00136359 Jy ! Component: 1850 - total flux cleaned = 0.00132495 Jy ! Component: 1900 - total flux cleaned = 0.00129959 Jy ! Component: 1950 - total flux cleaned = 0.00133738 Jy ! Component: 2000 - total flux cleaned = 0.00131252 Jy ! Component: 2050 - total flux cleaned = 0.00128794 Jy ! Component: 2100 - total flux cleaned = 0.0012759 Jy ! Component: 2150 - total flux cleaned = 0.00127598 Jy ! Component: 2200 - total flux cleaned = 0.00126392 Jy ! Component: 2250 - total flux cleaned = 0.00120413 Jy ! Component: 2300 - total flux cleaned = 0.00116856 Jy ! Component: 2350 - total flux cleaned = 0.00116859 Jy ! Component: 2400 - total flux cleaned = 0.00112174 Jy ! Component: 2450 - total flux cleaned = 0.00111018 Jy ! Component: 2500 - total flux cleaned = 0.0010872 Jy ! Component: 2550 - total flux cleaned = 0.00107575 Jy ! Component: 2600 - total flux cleaned = 0.00103046 Jy ! Component: 2650 - total flux cleaned = 0.00103044 Jy ! Component: 2700 - total flux cleaned = 0.000985757 Jy ! Component: 2750 - total flux cleaned = 0.000963675 Jy ! Component: 2800 - total flux cleaned = 0.00094171 Jy ! Component: 2850 - total flux cleaned = 0.00093077 Jy ! Component: 2900 - total flux cleaned = 0.000887289 Jy ! Component: 2950 - total flux cleaned = 0.00090888 Jy ! Component: 3000 - total flux cleaned = 0.000865934 Jy ! Component: 3050 - total flux cleaned = 0.000876597 Jy ! Component: 3100 - total flux cleaned = 0.000844853 Jy ! Component: 3150 - total flux cleaned = 0.000792221 Jy ! Component: 3200 - total flux cleaned = 0.000771357 Jy ! Component: 3250 - total flux cleaned = 0.000750565 Jy ! Component: 3300 - total flux cleaned = 0.000678197 Jy ! Component: 3350 - total flux cleaned = 0.000688543 Jy ! Component: 3400 - total flux cleaned = 0.000657883 Jy ! Component: 3450 - total flux cleaned = 0.000627389 Jy ! Component: 3500 - total flux cleaned = 0.00063754 Jy ! Component: 3550 - total flux cleaned = 0.000657694 Jy ! Component: 3600 - total flux cleaned = 0.00064763 Jy ! Component: 3650 - total flux cleaned = 0.000617573 Jy ! Component: 3700 - total flux cleaned = 0.000597659 Jy ! Component: 3750 - total flux cleaned = 0.000558186 Jy ! Component: 3800 - total flux cleaned = 0.000548426 Jy ! Component: 3850 - total flux cleaned = 0.000568057 Jy ! Component: 3900 - total flux cleaned = 0.000558238 Jy ! Component: 3950 - total flux cleaned = 0.000509695 Jy ! Component: 4000 - total flux cleaned = 0.000500103 Jy ! Component: 4050 - total flux cleaned = 0.000509722 Jy ! Total flux subtracted in 4096 components = 0.000490516 Jy ! Clean residual min=-0.000519 max=0.000554 Jy/beam ! Clean residual mean=0.000004 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.139881 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 350 components and 0.139881 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1129-4435_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7181 x 2.03 at -5.338 degrees (North through East) ! Clean map min=-0.0013272 max=0.085557 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1129-4435_X_map.fits wmodel /vlbi/uf001/uva//J1129-4435_X_map.mod ! Writing 350 model components to file: /vlbi/uf001/uva//J1129-4435_X_map.mod wobs /vlbi/uf001/uva//J1129-4435_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1129-4435_X_uvs.fits wwins /vlbi/uf001/uva//J1129-4435_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1129-4435_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0855569 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165359 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.579822 0.579822 1.15964 2.31929 4.63858 9.27715 18.5543 37.1086 74.2172 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 517.4 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1129-4435_X_dfm.log closed on Mon Jan 14 01:20:34 2019