! Started logfile: /vlbi/uf001/uva//J0339-0133_X_dfm.log on Sun Jan 13 21:52:41 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//J0339-0133_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0339-0133_X_uva.fits ! AN table 1: 87 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.983397 visibilities/baseline/integration-bin. ! Found source: J0339-0133 ! ! 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 36960 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 J0339-0133_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019694Jy sigma=21.561184 ! Fit after self-cal, rms=0.858621Jy sigma=18.116345 ! 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=0.6705 mas, bmaj=1.631 mas, bpa=-1.946 degrees ! Estimated noise=0.311569 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 = 0.103164 Jy ! Component: 100 - total flux cleaned = 0.144099 Jy ! Total flux subtracted in 100 components = 0.144099 Jy ! Clean residual min=-0.012440 max=0.032410 Jy/beam ! Clean residual mean=0.000028 rms=0.002651 Jy/beam ! Combined flux in latest and established models = 0.144099 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.144099 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=0.094842Jy sigma=1.945342 ! Fit after self-cal, rms=0.094656Jy sigma=1.940589 ! Inverting map ! Added new window around map position (-1.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313011 Jy ! Component: 100 - total flux cleaned = 0.0513386 Jy ! Total flux subtracted in 100 components = 0.0513386 Jy ! Clean residual min=-0.008516 max=0.013993 Jy/beam ! Clean residual mean=0.000018 rms=0.001815 Jy/beam ! Combined flux in latest and established models = 0.195438 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.195438 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=0.077611Jy sigma=1.567973 ! Fit after self-cal, rms=0.076353Jy sigma=1.538430 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172046 Jy ! Component: 100 - total flux cleaned = 0.029159 Jy ! Total flux subtracted in 100 components = 0.029159 Jy ! Clean residual min=-0.005768 max=0.011664 Jy/beam ! Clean residual mean=0.000012 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.224597 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.224597 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=0.069474Jy sigma=1.384003 ! Fit after self-cal, rms=0.069204Jy sigma=1.377744 ! Inverting map ! Added new window around map position (-2.8, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120313 Jy ! Component: 100 - total flux cleaned = 0.0203676 Jy ! Total flux subtracted in 100 components = 0.0203676 Jy ! Clean residual min=-0.004466 max=0.006662 Jy/beam ! Clean residual mean=0.000008 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.244964 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.244964 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=0.065843Jy sigma=1.302800 ! Fit after self-cal, rms=0.065702Jy sigma=1.299463 ! 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=0.8186 mas, bmaj=1.878 mas, bpa=-1.77 degrees ! Estimated noise=0.179912 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 (-2.4, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011767 Jy ! Component: 100 - total flux cleaned = 0.0197464 Jy ! Component: 150 - total flux cleaned = 0.025526 Jy ! Component: 200 - total flux cleaned = 0.0300374 Jy ! Total flux subtracted in 200 components = 0.0300374 Jy ! Clean residual min=-0.003465 max=0.006315 Jy/beam ! Clean residual mean=0.000006 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.275002 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 0.275002 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=0.063111Jy sigma=1.238169 ! Fit after self-cal, rms=0.063034Jy sigma=1.236259 ! Inverting map ! Added new window around map position (2.4, 16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585024 Jy ! Component: 100 - total flux cleaned = 0.00970107 Jy ! Component: 150 - total flux cleaned = 0.0126581 Jy ! Component: 200 - total flux cleaned = 0.0148853 Jy ! Total flux subtracted in 200 components = 0.0148853 Jy ! Clean residual min=-0.002900 max=0.003949 Jy/beam ! Clean residual mean=0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.289887 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 74 components and 0.289887 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=0.062364Jy sigma=1.220513 ! Fit after self-cal, rms=0.062335Jy sigma=1.219864 ! Inverting map ! Added new window around map position (-0.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293826 Jy ! Component: 100 - total flux cleaned = 0.00384566 Jy ! Component: 150 - total flux cleaned = 0.00401508 Jy ! Component: 200 - total flux cleaned = 0.00424474 Jy ! Total flux subtracted in 200 components = 0.00424474 Jy ! Clean residual min=-0.002634 max=0.003650 Jy/beam ! Clean residual mean=-0.000001 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.294132 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.294132 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=0.062021Jy sigma=1.212684 ! Fit after self-cal, rms=0.062014Jy sigma=1.212396 ! Inverting map ! Added new window around map position (-5, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260035 Jy ! Component: 100 - total flux cleaned = 0.00389414 Jy ! Component: 150 - total flux cleaned = 0.00427829 Jy ! Component: 200 - total flux cleaned = 0.00457333 Jy ! Total flux subtracted in 200 components = 0.00457333 Jy ! Clean residual min=-0.002710 max=0.002964 Jy/beam ! Clean residual mean=-0.000002 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.298705 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 0.298705 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=0.061811Jy sigma=1.207712 ! Fit after self-cal, rms=0.061810Jy sigma=1.207587 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8186 x 1.878 at -1.77 degrees (North through East) ! Clean map min=-0.0026281 max=0.13301 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.94 KP 1.02 ! LA 0.96 MK 1.00 NL 1.08 OV 0.96 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.95 KP 1.00 ! LA 0.98 MK 1.00 NL 1.07 OV 0.98 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.95 KP 1.01 ! LA 0.98 MK 1.00 NL 1.05 OV 1.00 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.93 KP 1.03 ! LA 0.96 MK 1.02 NL 1.04 OV 0.99 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.96 KP 1.01 ! LA 0.96 MK 0.99 NL 1.06 OV 0.97 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.96 KP 1.02 ! LA 0.98 MK 0.99 NL 1.08 OV 0.97 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.96 KP 1.03 ! LA 0.97 MK 1.00 NL 1.05 OV 0.99 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.98 KP 1.03 ! LA 0.98 MK 1.03 NL 1.04 OV 0.99 ! SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.98 KP 1.02 ! LA 0.98 MK 1.01 NL 1.07 OV 0.96 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.98 KP 1.06 ! LA 0.99 MK 1.03 NL 1.01 OV 0.97 ! SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.95 KP 1.02 ! LA 0.97 MK 1.02 NL 1.07 OV 0.98 ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.93 KP 1.05 ! LA 0.97 MK 0.95 NL 1.06 OV 0.99 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.061810Jy sigma=1.207587 ! Fit after self-cal, rms=0.061417Jy sigma=1.198975 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8147 mas, bmaj=1.876 mas, bpa=-1.555 degrees ! Estimated noise=0.179651 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 = 0.000656989 Jy ! Component: 100 - total flux cleaned = 0.000660423 Jy ! Component: 150 - total flux cleaned = 0.000708133 Jy ! Component: 200 - total flux cleaned = 0.000747992 Jy ! Total flux subtracted in 200 components = 0.000747992 Jy ! Clean residual min=-0.001738 max=0.001818 Jy/beam ! Clean residual mean=-0.000004 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.299453 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.299453 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=0.061339Jy sigma=1.197328 ! Fit after self-cal, rms=0.061360Jy sigma=1.197207 ! 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=0.061360Jy sigma=1.197207 ! Fit after self-cal, rms=0.061328Jy sigma=1.192788 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8139 mas, bmaj=1.875 mas, bpa=-1.516 degrees ! Estimated noise=0.179644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204914 Jy ! Component: 100 - total flux cleaned = -0.00013355 Jy ! Component: 150 - total flux cleaned = -6.24128e-07 Jy ! Component: 200 - total flux cleaned = 0.000118224 Jy ! Total flux subtracted in 200 components = 0.000118224 Jy ! Clean residual min=-0.001397 max=0.001303 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.299572 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 0.299572 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=0.061289Jy sigma=1.191917 ! Fit after self-cal, rms=0.061295Jy sigma=1.191868 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 = 8.88636e-05 Jy ! Component: 100 - total flux cleaned = 8.69281e-05 Jy ! Component: 150 - total flux cleaned = 0.000135212 Jy ! Component: 200 - total flux cleaned = 0.000158048 Jy ! Total flux subtracted in 200 components = 0.000158048 Jy ! Clean residual min=-0.001337 max=0.001272 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.29973 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 146 components and 0.299729 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=0.061277Jy sigma=1.191451 ! Fit after self-cal, rms=0.061276Jy sigma=1.191437 ! 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=0.061276Jy sigma=1.191437 ! Fit after self-cal, rms=0.061261Jy sigma=1.191178 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8127 mas, bmaj=1.874 mas, bpa=-1.498 degrees ! Estimated noise=0.179576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000469127 Jy ! Component: 100 - total flux cleaned = -0.000551964 Jy ! Component: 150 - total flux cleaned = -0.000484128 Jy ! Component: 200 - total flux cleaned = -0.000419506 Jy ! Total flux subtracted in 200 components = -0.000419506 Jy ! Clean residual min=-0.001273 max=0.001233 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.29931 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 159 components and 0.29931 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=0.061242Jy sigma=1.190733 ! Fit after self-cal, rms=0.061243Jy sigma=1.190716 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 = 8.25589e-05 Jy ! Component: 100 - total flux cleaned = 0.000101743 Jy ! Component: 150 - total flux cleaned = 6.4725e-05 Jy ! Component: 200 - total flux cleaned = 4.7064e-05 Jy ! Total flux subtracted in 200 components = 4.7064e-05 Jy ! Clean residual min=-0.001258 max=0.001205 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.299357 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 171 components and 0.299357 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=0.061232Jy sigma=1.190498 ! Fit after self-cal, rms=0.061232Jy sigma=1.190490 ! 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=0.061232Jy sigma=1.190490 ! Fit after self-cal, rms=0.061152Jy sigma=1.190392 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.923 mas, bmaj=3.045 mas, bpa=1.144 degrees ! Estimated noise=0.243392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000310673 Jy ! Component: 100 - total flux cleaned = -0.000355811 Jy ! Component: 150 - total flux cleaned = -0.000375629 Jy ! Component: 200 - total flux cleaned = -0.000358463 Jy ! Total flux subtracted in 200 components = -0.000358463 Jy ! Clean residual min=-0.001353 max=0.001508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.298999 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 189 components and 0.298999 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=0.061142Jy sigma=1.190200 ! Fit after self-cal, rms=0.061143Jy sigma=1.190188 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 = 6.45803e-05 Jy ! Component: 100 - total flux cleaned = 6.42716e-05 Jy ! Component: 150 - total flux cleaned = 7.82134e-05 Jy ! Component: 200 - total flux cleaned = 6.56073e-05 Jy ! Total flux subtracted in 200 components = 6.56073e-05 Jy ! Clean residual min=-0.001369 max=0.001479 Jy/beam ! Clean residual mean=-0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.299064 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 202 components and 0.299064 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=0.061139Jy sigma=1.190118 ! Fit after self-cal, rms=0.061139Jy sigma=1.190113 ! 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=0.8114 mas, bmaj=1.873 mas, bpa=-1.507 degrees ! Estimated noise=0.17945 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8114 x 1.873 at -1.507 degrees (North through East) ! Clean map min=-0.0011706 max=0.13267 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=0.6651 mas, bmaj=1.63 mas, bpa=-1.767 degrees ! Estimated noise=0.309436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102554 Jy ! Component: 100 - total flux cleaned = 0.148155 Jy ! Component: 150 - total flux cleaned = 0.177934 Jy ! Component: 200 - total flux cleaned = 0.199347 Jy ! Total flux subtracted in 200 components = 0.199347 Jy ! Clean residual min=-0.005803 max=0.012349 Jy/beam ! Clean residual mean=0.000017 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.199347 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.199347 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8114 mas, bmaj=1.873 mas, bpa=-1.507 degrees ! Estimated noise=0.17945 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 = 0.0262988 Jy ! Component: 100 - total flux cleaned = 0.0437637 Jy ! Component: 150 - total flux cleaned = 0.0557923 Jy ! Component: 200 - total flux cleaned = 0.064224 Jy ! Total flux subtracted in 200 components = 0.064224 Jy ! Clean residual min=-0.003307 max=0.004804 Jy/beam ! Clean residual mean=0.000012 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.263571 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 0.263571 Jy ! Inverting map ! Added new window around map position (-3.8, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00619341 Jy ! Component: 100 - total flux cleaned = 0.0108765 Jy ! Component: 150 - total flux cleaned = 0.0145843 Jy ! Component: 200 - total flux cleaned = 0.0177095 Jy ! Total flux subtracted in 200 components = 0.0177095 Jy ! Clean residual min=-0.002222 max=0.002299 Jy/beam ! Clean residual mean=0.000005 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.281281 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 70 components and 0.281281 Jy ! Inverting map ! Added new window around map position (3, 31.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273996 Jy ! Component: 100 - total flux cleaned = 0.00507465 Jy ! Component: 150 - total flux cleaned = 0.00686902 Jy ! Component: 200 - total flux cleaned = 0.00852228 Jy ! Total flux subtracted in 200 components = 0.00852228 Jy ! Clean residual min=-0.001828 max=0.001597 Jy/beam ! Clean residual mean=0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.289803 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 99 components and 0.289803 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=1.923 mas, bmaj=3.045 mas, bpa=1.144 degrees ! Estimated noise=0.243392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274234 Jy ! Component: 100 - total flux cleaned = 0.00468187 Jy ! Component: 150 - total flux cleaned = 0.00619558 Jy ! Component: 200 - total flux cleaned = 0.00718272 Jy ! Total flux subtracted in 200 components = 0.00718272 Jy ! Clean residual min=-0.001597 max=0.001675 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.296986 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 = 0.000780644 Jy ! Component: 100 - total flux cleaned = 0.00147861 Jy ! Component: 150 - total flux cleaned = 0.00190335 Jy ! Component: 200 - total flux cleaned = 0.00225428 Jy ! Total flux subtracted in 200 components = 0.00225428 Jy ! Clean residual min=-0.001456 max=0.001517 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.29924 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 157 components and 0.29924 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8114 mas, bmaj=1.873 mas, bpa=-1.507 degrees ! Estimated noise=0.17945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318363 Jy ! Component: 100 - total flux cleaned = 0.000493294 Jy ! Component: 150 - total flux cleaned = 0.000623238 Jy ! Component: 200 - total flux cleaned = 0.000858261 Jy ! Total flux subtracted in 200 components = 0.000858261 Jy ! Clean residual min=-0.001277 max=0.001150 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.300098 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 179 components and 0.300098 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=0.061164Jy sigma=1.190820 ! Fit after self-cal, rms=0.061150Jy sigma=1.190622 wmodel J0339-0133_X_map.mod ! Writing 179 model components to file: J0339-0133_X_map.mod wobs J0339-0133_X_uvs.fits ! Writing UV FITS file: J0339-0133_X_uvs.fits wwins J0339-0133_X_map.win ! wwins: Wrote 9 windows to J0339-0133_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 = -0.000293626 Jy ! Component: 100 - total flux cleaned = -0.000356376 Jy ! Component: 150 - total flux cleaned = -0.000375731 Jy ! Component: 200 - total flux cleaned = -0.000376201 Jy ! Component: 250 - total flux cleaned = -0.000304594 Jy ! Component: 300 - total flux cleaned = -0.000252879 Jy ! Component: 350 - total flux cleaned = -0.000236553 Jy ! Component: 400 - total flux cleaned = -0.000236769 Jy ! Component: 450 - total flux cleaned = -0.000252463 Jy ! Component: 500 - total flux cleaned = -0.000268359 Jy ! Component: 550 - total flux cleaned = -0.000329866 Jy ! Component: 600 - total flux cleaned = -0.000389944 Jy ! Component: 650 - total flux cleaned = -0.000478355 Jy ! Component: 700 - total flux cleaned = -0.000551011 Jy ! Component: 750 - total flux cleaned = -0.000579909 Jy ! Component: 800 - total flux cleaned = -0.000678349 Jy ! Component: 850 - total flux cleaned = -0.000705993 Jy ! Component: 900 - total flux cleaned = -0.000787662 Jy ! Component: 950 - total flux cleaned = -0.000814852 Jy ! Component: 1000 - total flux cleaned = -0.000894496 Jy ! Component: 1050 - total flux cleaned = -0.000933856 Jy ! Component: 1100 - total flux cleaned = -0.000998044 Jy ! Component: 1150 - total flux cleaned = -0.00103598 Jy ! Component: 1200 - total flux cleaned = -0.00107353 Jy ! Component: 1250 - total flux cleaned = -0.00111068 Jy ! Component: 1300 - total flux cleaned = -0.00113536 Jy ! Component: 1350 - total flux cleaned = -0.00117143 Jy ! Component: 1400 - total flux cleaned = -0.00118347 Jy ! Component: 1450 - total flux cleaned = -0.00123069 Jy ! Component: 1500 - total flux cleaned = -0.00124234 Jy ! Component: 1550 - total flux cleaned = -0.00123084 Jy ! Component: 1600 - total flux cleaned = -0.00124225 Jy ! Component: 1650 - total flux cleaned = -0.00127621 Jy ! Component: 1700 - total flux cleaned = -0.00127631 Jy ! Component: 1750 - total flux cleaned = -0.00130947 Jy ! Component: 1800 - total flux cleaned = -0.00134221 Jy ! Component: 1850 - total flux cleaned = -0.00134218 Jy ! Component: 1900 - total flux cleaned = -0.00137428 Jy ! Component: 1950 - total flux cleaned = -0.00139551 Jy ! Component: 2000 - total flux cleaned = -0.00145856 Jy ! Component: 2050 - total flux cleaned = -0.00146898 Jy ! Component: 2100 - total flux cleaned = -0.00148952 Jy ! Component: 2150 - total flux cleaned = -0.00149966 Jy ! Component: 2200 - total flux cleaned = -0.00148955 Jy ! Component: 2250 - total flux cleaned = -0.00147955 Jy ! Component: 2300 - total flux cleaned = -0.00153923 Jy ! Component: 2350 - total flux cleaned = -0.00152925 Jy ! Component: 2400 - total flux cleaned = -0.00149017 Jy ! Component: 2450 - total flux cleaned = -0.00154837 Jy ! Component: 2500 - total flux cleaned = -0.00152905 Jy ! Component: 2550 - total flux cleaned = -0.00151954 Jy ! Component: 2600 - total flux cleaned = -0.00159542 Jy ! Component: 2650 - total flux cleaned = -0.00164233 Jy ! Component: 2700 - total flux cleaned = -0.00160492 Jy ! Component: 2750 - total flux cleaned = -0.00159563 Jy ! Component: 2800 - total flux cleaned = -0.00162321 Jy ! Component: 2850 - total flux cleaned = -0.00160493 Jy ! Component: 2900 - total flux cleaned = -0.00157774 Jy ! Component: 2950 - total flux cleaned = -0.00160466 Jy ! Component: 3000 - total flux cleaned = -0.00162251 Jy ! Component: 3050 - total flux cleaned = -0.00163141 Jy ! Component: 3100 - total flux cleaned = -0.00161381 Jy ! Component: 3150 - total flux cleaned = -0.00161382 Jy ! Component: 3200 - total flux cleaned = -0.00164 Jy ! Component: 3250 - total flux cleaned = -0.00164856 Jy ! Component: 3300 - total flux cleaned = -0.00164858 Jy ! Component: 3350 - total flux cleaned = -0.00166559 Jy ! Component: 3400 - total flux cleaned = -0.00164858 Jy ! Component: 3450 - total flux cleaned = -0.00165697 Jy ! Component: 3500 - total flux cleaned = -0.0016904 Jy ! Component: 3550 - total flux cleaned = -0.00165711 Jy ! Component: 3600 - total flux cleaned = -0.00168187 Jy ! Component: 3650 - total flux cleaned = -0.00167371 Jy ! Component: 3700 - total flux cleaned = -0.00163293 Jy ! Component: 3750 - total flux cleaned = -0.00166523 Jy ! Component: 3800 - total flux cleaned = -0.0016491 Jy ! Component: 3850 - total flux cleaned = -0.00165711 Jy ! Component: 3900 - total flux cleaned = -0.00168087 Jy ! Component: 3950 - total flux cleaned = -0.00167298 Jy ! Component: 4000 - total flux cleaned = -0.00165725 Jy ! Component: 4050 - total flux cleaned = -0.00168068 Jy ! Total flux subtracted in 4096 components = -0.00167291 Jy ! Clean residual min=-0.000419 max=0.000411 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.298425 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 509 components and 0.298425 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0339-0133_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8114 x 1.873 at -1.507 degrees (North through East) ! Clean map min=-0.0010024 max=0.13251 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0339-0133_X_map.fits wmodel /vlbi/uf001/uva//J0339-0133_X_map.mod ! Writing 509 model components to file: /vlbi/uf001/uva//J0339-0133_X_map.mod wobs /vlbi/uf001/uva//J0339-0133_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0339-0133_X_uvs.fits wwins /vlbi/uf001/uva//J0339-0133_X_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J0339-0133_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132511 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134323 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.304101 0.304101 0.608203 1.21641 2.43281 4.86562 9.73125 19.4625 38.925 77.85 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 986.512 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0339-0133_X_dfm.log closed on Sun Jan 13 21:52:47 2019