! Started logfile: /vlbi/uf001/uva//J1325-4301_X_dfm.log on Mon Jan 14 02:24:04 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//J1325-4301_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1325-4301_X_uva.fits ! AN table 1: 72 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.845238 visibilities/baseline/integration-bin. ! Found source: J1325-4301 ! ! 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 15336 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 J1325-4301_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.004894Jy sigma=19.985923 ! Fit after self-cal, rms=1.154150Jy sigma=12.353329 ! 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=0.5413 mas, bmaj=1.852 mas, bpa=-10.81 degrees ! Estimated noise=0.950835 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 = 0.361515 Jy ! Component: 100 - total flux cleaned = 0.596272 Jy ! Total flux subtracted in 100 components = 0.596272 Jy ! Clean residual min=-0.068055 max=0.162702 Jy/beam ! Clean residual mean=-0.002983 rms=0.025993 Jy/beam ! Combined flux in latest and established models = 0.596272 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 39 components and 0.596272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.262199Jy sigma=9.633892 ! Fit after self-cal, rms=1.260376Jy sigma=9.620388 ! Inverting map ! Added new window around map position (1.4, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205864 Jy ! Component: 100 - total flux cleaned = 0.376529 Jy ! Total flux subtracted in 100 components = 0.376529 Jy ! Clean residual min=-0.056682 max=0.111127 Jy/beam ! Clean residual mean=-0.002561 rms=0.020372 Jy/beam ! Combined flux in latest and established models = 0.972801 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.972801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.036600Jy sigma=7.674143 ! Fit after self-cal, rms=1.037672Jy sigma=7.641327 ! 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=0.6847 mas, bmaj=2.19 mas, bpa=-8.912 degrees ! Estimated noise=0.440095 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 (0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.419219 Jy ! Component: 100 - total flux cleaned = 0.682105 Jy ! Component: 150 - total flux cleaned = 0.85601 Jy ! Component: 200 - total flux cleaned = 0.975752 Jy ! Total flux subtracted in 200 components = 0.975752 Jy ! Clean residual min=-0.104470 max=0.154210 Jy/beam ! Clean residual mean=-0.003494 rms=0.036038 Jy/beam ! Combined flux in latest and established models = 1.94855 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 103 components and 1.94855 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=0.591418Jy sigma=4.579998 ! Fit after self-cal, rms=0.594863Jy sigma=4.447151 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6847 x 2.19 at -8.912 degrees (North through East) ! Clean map min=-0.10713 max=0.6084 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.06 LA 0.88 MK 1.28 ! OV 1.25 PT 0.86 SC 1.51 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.07 LA 0.84 MK 1.25 ! OV 1.34 PT 0.84 SC 1.49 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.00 LA 0.88 MK 1.24 ! OV 1.27 PT 0.83 SC 1.44 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.03 LA 0.81 MK 1.22 ! OV 1.31 PT 0.87 SC 1.46 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.00 LA 0.86 MK 1.15 ! OV 1.26 PT 0.83 SC 1.28 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.01 LA 0.77 MK 1.13 ! OV 1.31 PT 0.88 SC 1.29 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.00 LA 0.85 MK 1.09 ! OV 1.26 PT 0.84 SC 1.22 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.04 LA 0.75 MK 1.10 ! OV 1.31 PT 0.88 SC 1.19 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.97 LA 0.83 MK 1.05 ! OV 1.26 PT 0.85 SC 1.19 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 1.07 LA 0.77 MK 1.06 ! OV 1.31 PT 0.84 SC 1.10 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.98 LA 0.82 MK 1.03 ! OV 1.26 PT 0.81 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.96 LA 0.82 MK 1.00 ! OV 1.24 PT 0.83 SC 1.12 ! ! ! Fit before self-cal, rms=0.594863Jy sigma=4.447151 ! Fit after self-cal, rms=0.472068Jy sigma=3.609171 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7153 mas, bmaj=2.257 mas, bpa=-9.578 degrees ! Estimated noise=0.467091 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 = 0.049244 Jy ! Component: 100 - total flux cleaned = 0.0564741 Jy ! Component: 150 - total flux cleaned = 0.062469 Jy ! Component: 200 - total flux cleaned = 0.0658539 Jy ! Total flux subtracted in 200 components = 0.0658539 Jy ! Clean residual min=-0.112609 max=0.118599 Jy/beam ! Clean residual mean=-0.000549 rms=0.029252 Jy/beam ! Combined flux in latest and established models = 2.01441 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 111 components and 2.01441 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=0.455931Jy sigma=3.541957 ! Fit after self-cal, rms=0.460721Jy sigma=3.511639 ! 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=0.460721Jy sigma=3.511639 ! Fit after self-cal, rms=0.529218Jy sigma=3.299825 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.72 mas, bmaj=2.287 mas, bpa=-9.419 degrees ! Estimated noise=0.483055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037655 Jy ! Component: 100 - total flux cleaned = 0.0500879 Jy ! Component: 150 - total flux cleaned = 0.0545867 Jy ! Component: 200 - total flux cleaned = 0.0579284 Jy ! Total flux subtracted in 200 components = 0.0579284 Jy ! Clean residual min=-0.109201 max=0.108887 Jy/beam ! Clean residual mean=-0.000159 rms=0.027672 Jy/beam ! Combined flux in latest and established models = 2.07233 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 2.07233 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=0.518587Jy sigma=3.299118 ! Fit after self-cal, rms=0.521914Jy sigma=3.287661 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 = 0.00582763 Jy ! Component: 100 - total flux cleaned = 0.00778447 Jy ! Component: 150 - total flux cleaned = 0.00936184 Jy ! Component: 200 - total flux cleaned = 0.0103107 Jy ! Total flux subtracted in 200 components = 0.0103107 Jy ! Clean residual min=-0.108559 max=0.107622 Jy/beam ! Clean residual mean=-0.000111 rms=0.027582 Jy/beam ! Combined flux in latest and established models = 2.08264 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 2.08264 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=0.517315Jy sigma=3.287098 ! Fit after self-cal, rms=0.519981Jy sigma=3.280683 ! 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=0.519981Jy sigma=3.280683 ! Fit after self-cal, rms=0.528385Jy sigma=3.261410 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7325 mas, bmaj=2.331 mas, bpa=-8.835 degrees ! Estimated noise=0.509717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333418 Jy ! Component: 100 - total flux cleaned = 0.0494614 Jy ! Component: 150 - total flux cleaned = 0.0516682 Jy ! Component: 200 - total flux cleaned = 0.0537467 Jy ! Total flux subtracted in 200 components = 0.0537467 Jy ! Clean residual min=-0.113135 max=0.112149 Jy/beam ! Clean residual mean=-0.000218 rms=0.028944 Jy/beam ! Combined flux in latest and established models = 2.13639 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 2.13639 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=0.519650Jy sigma=3.266339 ! Fit after self-cal, rms=0.522475Jy sigma=3.259483 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 = 0.00409059 Jy ! Component: 100 - total flux cleaned = 0.00468803 Jy ! Component: 150 - total flux cleaned = 0.00578159 Jy ! Component: 200 - total flux cleaned = 0.00675057 Jy ! Total flux subtracted in 200 components = 0.00675057 Jy ! Clean residual min=-0.112798 max=0.112501 Jy/beam ! Clean residual mean=-0.000187 rms=0.028864 Jy/beam ! Combined flux in latest and established models = 2.14314 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 135 components and 2.14314 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=0.518889Jy sigma=3.257300 ! Fit after self-cal, rms=0.521265Jy sigma=3.253028 ! 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=0.521265Jy sigma=3.253028 ! Fit after self-cal, rms=0.529585Jy sigma=3.235224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.71 mas, bmaj=8.285 mas, bpa=0.8843 degrees ! Estimated noise=0.864999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0697249 Jy ! Component: 100 - total flux cleaned = 0.0725641 Jy ! Component: 150 - total flux cleaned = 0.0747765 Jy ! Component: 200 - total flux cleaned = 0.0775144 Jy ! Total flux subtracted in 200 components = 0.0775144 Jy ! Clean residual min=-0.229669 max=0.258193 Jy/beam ! Clean residual mean=-0.000410 rms=0.066024 Jy/beam ! Combined flux in latest and established models = 2.22066 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 137 components and 2.22066 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=0.517526Jy sigma=3.322782 ! Fit after self-cal, rms=0.522709Jy sigma=3.294224 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 = 0.00367976 Jy ! Component: 100 - total flux cleaned = 0.0061958 Jy ! Component: 150 - total flux cleaned = 0.00810073 Jy ! Component: 200 - total flux cleaned = 0.00975286 Jy ! Total flux subtracted in 200 components = 0.00975286 Jy ! Clean residual min=-0.229904 max=0.255380 Jy/beam ! Clean residual mean=-0.000297 rms=0.065917 Jy/beam ! Combined flux in latest and established models = 2.23041 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 139 components and 2.23041 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=0.518396Jy sigma=3.365634 ! Fit after self-cal, rms=0.522947Jy sigma=3.346732 ! 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=0.7448 mas, bmaj=2.375 mas, bpa=-8.263 degrees ! Estimated noise=0.536768 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7448 x 2.375 at -8.263 degrees (North through East) ! Clean map min=-0.15363 max=0.62527 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 ! Performing amp+phase self-cal ! ! 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=0.522947Jy sigma=3.346732 ! Fit after self-cal, rms=0.544401Jy sigma=3.246390 ! Inverting map and beam ! Estimated beam: bmin=0.7791 mas, bmaj=2.549 mas, bpa=-6.186 degrees ! Estimated noise=0.596251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366113 Jy ! Component: 100 - total flux cleaned = 0.0424672 Jy ! Component: 150 - total flux cleaned = 0.0416404 Jy ! Component: 200 - total flux cleaned = 0.0402223 Jy ! Total flux subtracted in 200 components = 0.0402223 Jy ! Clean residual min=-0.127883 max=0.135721 Jy/beam ! Clean residual mean=-0.000350 rms=0.032975 Jy/beam ! Combined flux in latest and established models = 2.27063 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 142 components and 2.27063 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=0.535024Jy sigma=3.199103 ! Fit after self-cal, rms=0.538161Jy sigma=3.190656 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472822 Jy ! Component: 100 - total flux cleaned = 0.00472327 Jy ! Component: 150 - total flux cleaned = 0.00422502 Jy ! Component: 200 - total flux cleaned = 0.00324034 Jy ! Total flux subtracted in 200 components = 0.00324034 Jy ! Clean residual min=-0.127305 max=0.134345 Jy/beam ! Clean residual mean=-0.000336 rms=0.032918 Jy/beam ! Combined flux in latest and established models = 2.27387 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 148 components and 2.27387 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=0.534892Jy sigma=3.180935 ! Fit after self-cal, rms=0.537264Jy sigma=3.176699 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.537264Jy sigma=3.176699 ! Fit after self-cal, rms=0.545539Jy sigma=3.158704 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=0.5984 mas, bmaj=1.962 mas, bpa=-8.456 degrees ! Estimated noise=1.65213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.591403 Jy ! Component: 100 - total flux cleaned = 0.953572 Jy ! Component: 150 - total flux cleaned = 1.22869 Jy ! Component: 200 - total flux cleaned = 1.43951 Jy ! Total flux subtracted in 200 components = 1.43951 Jy ! Clean residual min=-0.075891 max=0.126465 Jy/beam ! Clean residual mean=-0.002497 rms=0.025229 Jy/beam ! Combined flux in latest and established models = 1.43951 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 46 model components to the UV plane model. ! The established model now contains 46 components and 1.43951 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7897 mas, bmaj=2.558 mas, bpa=-6.383 degrees ! Estimated noise=0.620224 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 = 0.3579 Jy ! Component: 100 - total flux cleaned = 0.55099 Jy ! Component: 150 - total flux cleaned = 0.663551 Jy ! Component: 200 - total flux cleaned = 0.731616 Jy ! Total flux subtracted in 200 components = 0.731616 Jy ! Clean residual min=-0.122023 max=0.150043 Jy/beam ! Clean residual mean=-0.001175 rms=0.037287 Jy/beam ! Combined flux in latest and established models = 2.17112 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 81 components and 2.17112 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=2.795 mas, bmaj=8.919 mas, bpa=2.113 degrees ! Estimated noise=0.901905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0819919 Jy ! Component: 100 - total flux cleaned = 0.0879596 Jy ! Component: 150 - total flux cleaned = 0.0944953 Jy ! Component: 200 - total flux cleaned = 0.0973291 Jy ! Total flux subtracted in 200 components = 0.0973291 Jy ! Clean residual min=-0.230713 max=0.263394 Jy/beam ! Clean residual mean=-0.001465 rms=0.071397 Jy/beam ! Combined flux in latest and established models = 2.26845 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 = 0.00415878 Jy ! Component: 100 - total flux cleaned = 0.00819329 Jy ! Component: 150 - total flux cleaned = 0.0120991 Jy ! Component: 200 - total flux cleaned = 0.0158538 Jy ! Total flux subtracted in 200 components = 0.0158538 Jy ! Clean residual min=-0.231103 max=0.261932 Jy/beam ! Clean residual mean=-0.001289 rms=0.070489 Jy/beam ! Combined flux in latest and established models = 2.28431 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 2.28431 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7897 mas, bmaj=2.558 mas, bpa=-6.383 degrees ! Estimated noise=0.620224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00969465 Jy ! Component: 100 - total flux cleaned = -0.0132662 Jy ! Component: 150 - total flux cleaned = -0.0133649 Jy ! Component: 200 - total flux cleaned = -0.0133407 Jy ! Total flux subtracted in 200 components = -0.0133407 Jy ! Clean residual min=-0.122190 max=0.139278 Jy/beam ! Clean residual mean=-0.000658 rms=0.035466 Jy/beam ! Combined flux in latest and established models = 2.27097 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 90 components and 2.27097 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=0.547653Jy sigma=3.252976 ! Fit after self-cal, rms=0.549998Jy sigma=3.231866 wmodel J1325-4301_X_map.mod ! Writing 90 model components to file: J1325-4301_X_map.mod wobs J1325-4301_X_uvs.fits ! Writing UV FITS file: J1325-4301_X_uvs.fits wwins J1325-4301_X_map.win ! wwins: Wrote 3 windows to J1325-4301_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 = 0.0617971 Jy ! Component: 100 - total flux cleaned = 0.0899409 Jy ! Component: 150 - total flux cleaned = 0.115222 Jy ! Component: 200 - total flux cleaned = 0.138265 Jy ! Component: 250 - total flux cleaned = 0.15947 Jy ! Component: 300 - total flux cleaned = 0.177585 Jy ! Component: 350 - total flux cleaned = 0.194435 Jy ! Component: 400 - total flux cleaned = 0.208818 Jy ! Component: 450 - total flux cleaned = 0.223485 Jy ! Component: 500 - total flux cleaned = 0.23498 Jy ! Component: 550 - total flux cleaned = 0.240395 Jy ! Component: 600 - total flux cleaned = 0.240356 Jy ! Component: 650 - total flux cleaned = 0.240349 Jy ! Component: 700 - total flux cleaned = 0.238464 Jy ! Component: 750 - total flux cleaned = 0.236659 Jy ! Component: 800 - total flux cleaned = 0.233176 Jy ! Component: 850 - total flux cleaned = 0.231494 Jy ! Component: 900 - total flux cleaned = 0.22826 Jy ! Component: 950 - total flux cleaned = 0.223578 Jy ! Component: 1000 - total flux cleaned = 0.223578 Jy ! Component: 1050 - total flux cleaned = 0.2243 Jy ! Component: 1100 - total flux cleaned = 0.223579 Jy ! Component: 1150 - total flux cleaned = 0.222876 Jy ! Component: 1200 - total flux cleaned = 0.222864 Jy ! Component: 1250 - total flux cleaned = 0.221553 Jy ! Component: 1300 - total flux cleaned = 0.221566 Jy ! Component: 1350 - total flux cleaned = 0.221567 Jy ! Component: 1400 - total flux cleaned = 0.220957 Jy ! Component: 1450 - total flux cleaned = 0.219765 Jy ! Component: 1500 - total flux cleaned = 0.218617 Jy ! Component: 1550 - total flux cleaned = 0.218635 Jy ! Component: 1600 - total flux cleaned = 0.219202 Jy ! Component: 1650 - total flux cleaned = 0.219199 Jy ! Component: 1700 - total flux cleaned = 0.219731 Jy ! Component: 1750 - total flux cleaned = 0.219728 Jy ! Component: 1800 - total flux cleaned = 0.219732 Jy ! Component: 1850 - total flux cleaned = 0.219736 Jy ! Component: 1900 - total flux cleaned = 0.220736 Jy ! Component: 1950 - total flux cleaned = 0.220728 Jy ! Component: 2000 - total flux cleaned = 0.220241 Jy ! Component: 2050 - total flux cleaned = 0.22168 Jy ! Component: 2100 - total flux cleaned = 0.221209 Jy ! Component: 2150 - total flux cleaned = 0.222144 Jy ! Component: 2200 - total flux cleaned = 0.2226 Jy ! Component: 2250 - total flux cleaned = 0.222599 Jy ! Component: 2300 - total flux cleaned = 0.223045 Jy ! Component: 2350 - total flux cleaned = 0.223044 Jy ! Component: 2400 - total flux cleaned = 0.223919 Jy ! Component: 2450 - total flux cleaned = 0.225217 Jy ! Component: 2500 - total flux cleaned = 0.225645 Jy ! Component: 2550 - total flux cleaned = 0.226494 Jy ! Component: 2600 - total flux cleaned = 0.226495 Jy ! Component: 2650 - total flux cleaned = 0.227742 Jy ! Component: 2700 - total flux cleaned = 0.228154 Jy ! Component: 2750 - total flux cleaned = 0.229377 Jy ! Component: 2800 - total flux cleaned = 0.230993 Jy ! Component: 2850 - total flux cleaned = 0.231395 Jy ! Component: 2900 - total flux cleaned = 0.232985 Jy ! Component: 2950 - total flux cleaned = 0.234956 Jy ! Component: 3000 - total flux cleaned = 0.236525 Jy ! Component: 3050 - total flux cleaned = 0.238474 Jy ! Component: 3100 - total flux cleaned = 0.240415 Jy ! Component: 3150 - total flux cleaned = 0.242348 Jy ! Component: 3200 - total flux cleaned = 0.243886 Jy ! Component: 3250 - total flux cleaned = 0.244653 Jy ! Component: 3300 - total flux cleaned = 0.245418 Jy ! Component: 3350 - total flux cleaned = 0.246182 Jy ! Component: 3400 - total flux cleaned = 0.247706 Jy ! Component: 3450 - total flux cleaned = 0.248844 Jy ! Component: 3500 - total flux cleaned = 0.249603 Jy ! Component: 3550 - total flux cleaned = 0.24998 Jy ! Component: 3600 - total flux cleaned = 0.250738 Jy ! Component: 3650 - total flux cleaned = 0.251872 Jy ! Component: 3700 - total flux cleaned = 0.253007 Jy ! Component: 3750 - total flux cleaned = 0.254142 Jy ! Component: 3800 - total flux cleaned = 0.25452 Jy ! Component: 3850 - total flux cleaned = 0.255275 Jy ! Component: 3900 - total flux cleaned = 0.255273 Jy ! Component: 3950 - total flux cleaned = 0.256029 Jy ! Component: 4000 - total flux cleaned = 0.256786 Jy ! Component: 4050 - total flux cleaned = 0.256031 Jy ! Total flux subtracted in 4096 components = 0.257168 Jy ! Clean residual min=-0.021613 max=0.020136 Jy/beam ! Clean residual mean=-0.000079 rms=0.007801 Jy/beam ! Combined flux in latest and established models = 2.52813 Jy keep ! Adding 939 model components to the UV plane model. ! The established model now contains 1029 components and 2.52814 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1325-4301_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7897 x 2.558 at -6.383 degrees (North through East) ! Clean map min=-0.045428 max=0.69737 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1325-4301_X_map.fits wmodel /vlbi/uf001/uva//J1325-4301_X_map.mod ! Writing 1029 model components to file: /vlbi/uf001/uva//J1325-4301_X_map.mod wobs /vlbi/uf001/uva//J1325-4301_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1325-4301_X_uvs.fits wwins /vlbi/uf001/uva//J1325-4301_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1325-4301_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.697372 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00719811 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.09653 3.09653 6.19306 12.3861 24.7722 49.5445 99.089 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0215 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.697 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 96.882 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1325-4301_X_dfm.log closed on Mon Jan 14 02:24:10 2019